CN210464253U - Micrometer measurement auxiliary device - Google Patents
Micrometer measurement auxiliary device Download PDFInfo
- Publication number
- CN210464253U CN210464253U CN201921593502.4U CN201921593502U CN210464253U CN 210464253 U CN210464253 U CN 210464253U CN 201921593502 U CN201921593502 U CN 201921593502U CN 210464253 U CN210464253 U CN 210464253U
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- micrometer
- light source
- piece
- amplifier
- light
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- 238000005259 measurement Methods 0.000 title claims description 41
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model provides a micrometer measures auxiliary device, this auxiliary device includes: a light source and amplifier assembly; the light source is used for emitting light beams between the measuring anvil and the micrometer screw of the micrometer; the amplifier assembly is arranged on the light source and used for amplifying the measuring anvil, the micrometer screw and the piece to be measured between the measuring anvil and the micrometer screw so as to observe whether the light is transmitted between the measuring anvil and the piece to be measured and between the micrometer screw and the piece to be measured and confirm whether the measuring anvil is contacted with the piece to be measured and the micrometer screw is contacted with the piece to be measured. The utility model discloses a light source is to emitting light beam between the hammering block of micrometer and the micrometer screw rod, to the hammering block of testing the micrometer, the micrometer screw rod through the amplifier subassembly the piece that awaits measuring between hammering block and the micrometer screw rod is enlargied to whether observe the piece that awaits measuring respectively with survey between hammering block, the micrometer screw rod printing opacity, and then judge the piece that awaits measuring respectively with survey whether contact between hammering block, the micrometer screw rod, ensure measuring accuracy, improve micrometer measuring precision.
Description
Technical Field
The utility model relates to a metallurgical machinery equipment installs technical field, particularly, relates to a micrometer measures auxiliary device.
Background
When the micrometer and the steel wire (0.2 mm,0.3mm.0.5 mm) are used for measurement, the end of the micrometer is arc-shaped, and the steel wire is too thin, so that whether the end of the micrometer is in contact with the steel wire or not is difficult to confirm during measurement, and the measurement is often not accurate.
Disclosure of Invention
In view of this, the utility model provides an auxiliary device is measured to micrometer aims at solving and has hardly confirmed whether the micrometer end contacts the problem that leads to measuring the precision low with the copper wire now.
The utility model provides a micrometer measures auxiliary device, this auxiliary device includes: a light source and amplifier assembly; the light source is used for emitting light beams between the measuring anvil and the micrometer screw of the micrometer; the amplifier assembly is arranged on the light source and used for amplifying the measuring anvil, the micrometer screw and the piece to be measured between the measuring anvil and the micrometer screw so as to observe whether the light is transmitted between the measuring anvil and the piece to be measured and between the micrometer screw and the piece to be measured and confirm whether the measuring anvil is contacted with the piece to be measured and the micrometer screw is contacted with the piece to be measured.
Further, the micrometer measurement assisting device described above, the amplifier module includes: the amplifier comprises an amplifier body and an amplifier bracket; the amplifier bracket is arranged on the light source and used for mounting the amplifier body; the amplifier body is arranged on the amplifier support and is arranged side by side with the light source along the light path direction at intervals, so that the micrometer and the piece to be detected are placed between the light source and the amplifier body.
Further, in the micrometer measurement assisting device, the amplifier holder includes: a sleeving part and a clamping part; the sleeving part is matched with the light source and sleeved on the outer wall of the light source; the clamping part and the sleeving part are arranged side by side at intervals and are used for installing and fixing the amplifier body; the sleeving part and the clamping part are connected through a connecting part.
Further, according to the micrometer measurement auxiliary device, the sleeving part is provided with a locking member for locking the sleeving part and the light source when the sleeving part is sleeved on the outer wall of the light source.
Further, in the micrometer measurement auxiliary device, the amplifier body is a convex lens.
Further, in the micrometer measurement auxiliary device, the light source is provided with a soft light conversion assembly for softening the light beam emitted by the light source.
Further, the above micrometer measurement auxiliary device, the soft light conversion assembly includes: the soft light conversion part is arranged on the clamping part; the clamping piece is arranged on the light source, and a clamping groove is formed in the clamping piece; the soft light conversion part is positioned at the light transmission part of the light source and is clamped in the clamping groove of the clamping part.
Further, in the micrometer measurement auxiliary device, the soft light conversion member is a paper sheet.
Furthermore, in the micrometer measurement auxiliary device, a screen projecting piece is arranged on one side of the amplifier component along the light path direction, so that the light beam emitted by the light source is projected onto the screen projecting piece after being amplified by the amplifier component.
Further, according to the micrometer measurement auxiliary device, the light source is a flashlight.
The utility model provides an auxiliary device is measured to micrometer through the light source to the emission beam between the anvil measurement and the micrometer screw rod of micrometer, through amplifier subassembly to the anvil measurement, the micrometer screw rod the piece that awaits measuring between anvil measurement and the micrometer screw rod is enlargied to observe whether the piece that awaits measuring respectively with the anvil measurement, the micrometer screw rod between the printing opacity, and then judge whether the piece that awaits measuring contacts between anvil measurement and the micrometer screw rod respectively, then if the piece that awaits measuring between anvil measurement and the anvil measurement or the piece that awaits measuring and the micrometer screw rod between printing opacity, then between piece that awaits measuring and the anvil measurement or the piece that awaits measuring and the micrometer screw rod between the non-contact, the knob needs to be rotated, make the distance between anvil measurement and the micrometer screw rod reduce, and then the extrusion piece that awaits measuring to both sides respectively with the anvil measurement, the micrometer screw rod contact, thereby ensure measuring accuracy, improve micrometer measuring accuracy.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural view of a micrometer measurement auxiliary device provided in an embodiment of the present invention;
fig. 2 is a front view of the micrometer measurement assisting device provided in the embodiment of the present invention;
fig. 3 is a side view of the micrometer measurement assisting device provided by the embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 3, a preferred structure of the micrometer measurement assisting device according to an embodiment of the present invention is shown. As shown, the auxiliary device includes: a light source 1, an amplifier assembly 2 and a soft light conversion assembly 3; wherein,
the light source 1 is used for emitting light beams between the measuring anvil and the micrometer screw of the micrometer 4. As is well known to those skilled in the art, when the micrometer 4 is used, the piece 5 to be measured is placed on the anvil and the micrometer screw of the micrometer 4, the knob is rotated to make the two sides of the piece 5 to be measured respectively contact with the anvil and the micrometer screw, and the micrometer 4 is read after being locked. In this embodiment, in order to observe whether two sides of the to-be-measured piece 5 are respectively in contact with the anvil and the micrometer screw, the light source 1 is used to emit light beams between the anvil and the micrometer screw of the micrometer 4, so as to observe whether the to-be-measured piece 5 is respectively in light transmission with the anvil and the micrometer screw, i.e. whether the to-be-measured piece 5 is in light transmission with the micrometer screw, and then whether the to-be-measured piece 5 is in contact with the anvil and the micrometer screw can be determined, if the to-be-measured piece 5 is in light transmission with the anvil or the to-be-measured piece 5 is in light transmission with the micrometer screw, the to-be-measured piece 5 is not in contact with the anvil or the micrometer screw, and the knob needs to be rotated, so that the distance between the anvil and the micrometer screw is reduced, and the to-be-measured piece 5 is extruded. The light source 1 may be a flashlight, so as to facilitate fixing of other components, such as the amplifier assembly 2 and the soft light conversion assembly 3, and of course, the light source 1 may also be other devices capable of emitting light beams, which is not limited in this embodiment.
The amplifier assembly 2 is arranged on the light source 1 and used for amplifying the measuring anvil, the micrometer screw and the piece to be measured 5 between the measuring anvil and the micrometer screw so as to observe whether the light is transmitted between the measuring anvil and the piece to be measured 5 and between the micrometer screw and the piece to be measured 5 and confirm whether the measuring anvil is contacted with the piece to be measured 5 and the micrometer screw is contacted with the piece to be measured 5. Specifically, in order to accurately observe whether light is transmitted or not, the amplifier assembly 2 on the light source 1 is used for amplifying the measuring anvil, the micrometer screw and the piece to be measured 5 between the measuring anvil and the micrometer screw, the end parts of the measuring anvil and the micrometer screw and the position between the measuring anvil and the micrometer screw are mainly amplified, so that the amplification between the measuring anvil and the piece to be measured 5 and the amplification between the micrometer screw and the piece to be measured 5 are facilitated, and whether the two positions are transmitted or not is accurately judged, so that whether the micrometer 4 is contacted with the piece to be measured 5 or not is judged, and particularly, for a thin piece to be measured, it is important that whether the light is transmitted or not can not be accurately judged through direct observation.
In one embodiment of the above embodiment, the soft light conversion component 3 is disposed on the light source 1 for softening the light beam emitted from the light source 1. Specifically, the soft light conversion component 3 may be disposed on the light source 1 to soften the light beam emitted by the light emitting portion, so as to prevent the light beam from directly irradiating the eyes of the operator when the operator directly looks at the light source 1 from one side (right side as shown in fig. 2) of the amplifier component 2 to observe the light beam between the micrometer 4 and the piece to be measured 5, thereby protecting the eyes.
In another implementation manner of the above embodiment, a screen projection element (not shown in the figure) may be disposed on one side (right side shown in fig. 2) of the magnifier assembly 2 along the optical path direction (horizontal direction shown in fig. 2), so that the light beam emitted from the light source 1 is projected onto the screen projection element after being amplified by the amplifier assembly 2, and then whether the micrometer 4 and the device under test 5 are transparent or not is observed. In this embodiment, since it is not necessary to directly look between the micrometer 4 and the device under test 5, the installation of the soft light conversion assembly 3 can be eliminated.
With continued reference to fig. 1-3, the amplifier assembly 2 includes: an amplifier body 21 and an amplifier holder 22; wherein,
the amplifier holder 22 is disposed on the light source 1 to mount the amplifier body 21. Specifically, the amplifier holder 22 is detachably attached to the light source 1 to facilitate attachment and detachment of the amplifier body 21.
The amplifier body 21 is arranged on the amplifier support 22 and is arranged side by side with the light source 1 along the light path direction at an interval, so that the micrometer 4 and the piece 5 to be measured are placed between the light source 1 and the amplifier body 21. Specifically, the magnifier body 21 light-transmitting amplifier support 22 is clamped on the light source 1, and the light source 1 and the magnifier body 21 are sequentially arranged and spaced along the light path direction, so as to amplify the micrometer 4 between the light source 1 and the amplifier body 21 and the piece 5 to be measured, and further observe whether the anvil and the piece 5 to be measured, the micrometer screw and the piece 5 to be measured are light-transmitting or not. The amplifier body 21 may be a convex lens with a circular structure, and the diameter of the convex lens is larger than that of the light transmission part of the flashlight.
In the above embodiment, the amplifier support 22 includes: a sleeve part 221 and a clamping part 222; wherein,
the sleeving part 221 is matched with the light source 1 and sleeved on the outer wall of the light source 1. Specifically, the sleeve portion 221 may be a circular ring structure, which is sleeved on the handle portion 11 of the flashlight. In order to facilitate the detachable connection between the amplifier bracket 22 and the light source 1, preferably, a locking member 224 is disposed on the sleeve portion 221 for locking the sleeve portion 221 and the light source 1 when the sleeve portion 221 is sleeved on the outer wall of the light source 1, so as to fix the amplifier bracket 22.
The engaging portion 222 and the engaging portion 221 are spaced apart from each other and are used for fixing the amplifier body 21. Specifically, the fastening portion 222 may be a circular ring structure, and the inner diameter thereof is larger than the diameter of the light-transmitting portion of the flashlight, so as to fasten the amplifier body 21. The inner wall of the locking portion 222 may have a locking groove (not shown) to lock and fix the amplifier body 21.
The engaging portion 222 is connected to the engaging portion 221 by a connecting portion 223. Specifically, the connecting portion 223 may be a plurality of portions, which are uniformly distributed along the circumferential direction of the sheathing portion 221, and one end of the connecting portion is connected to the sheathing portion 221 and the other end of the connecting portion may be disposed on the clamping portion 222. The sleeve portion 221, the latching portion 222 and the connecting portion 223 may be an integral structure or fixed by welding, which is not limited in this embodiment.
With continued reference to fig. 1-3, the soft light conversion assembly 3 includes: a chucking member 31 and a soft light conversion member 32; wherein,
the clamping piece 31 is arranged on the light source 1, and a clamping groove 311 is arranged on the clamping piece 31. Specifically, the engaging member 31 may be an arc-shaped structure or a circular ring-shaped structure, which may be welded or otherwise disposed on the light source 1, and the engaging member 31 is provided with an engaging groove 311 disposed toward the light-transmitting portion of the light source 1, so that the soft light conversion member 32 is engaged with the engaging groove 311.
The soft light conversion member 32 is located at the light-transmitting portion of the light source 1 and is engaged with the engaging groove 311 of the engaging member 31. Specifically, the soft light conversion member 32 may be a paper sheet with a circular structure adapted to the light transmission portion, and the paper sheet is clamped at the light transmission portion through the clamping groove 311, that is, the paper sheet is placed at the light transmission portion, so that the light beam emitted by the light source 1 is softened by the soft light conversion member 32 and then irradiates the micrometer 4 and the piece to be measured 5. The light source 1, the soft light conversion member 32 and the amplifier body 21 are sequentially arranged along the optical path direction, and the soft light conversion member 32 and the amplifier body 21 are arranged at intervals so that the micrometer 4 and the piece 5 to be measured are measured at the positions.
In this embodiment, not only the steel wire with a smaller diameter but also other to-be-measured objects can be measured.
In summary, in the micrometer measurement auxiliary device provided in this embodiment, the light source 1 emits a light beam between the anvil and the micrometer screw of the micrometer 4, the amplifier assembly 2 amplifies the anvil, the micrometer screw, and the to-be-measured piece 5 between the anvil and the micrometer screw to observe whether the to-be-measured piece 5 is in light transmission with the anvil and the micrometer screw, respectively, and further determine whether the to-be-measured piece 5 is in contact with the anvil and the micrometer screw, respectively, if the to-be-measured piece 5 is in light transmission with the anvil or the micrometer screw, the to-be-measured piece 5 is not in contact with the anvil or the to-be-measured piece 5 is not in contact with the micrometer screw, and the knob needs to be rotated, so that the distance between the anvil and the micrometer screw is reduced, and the to-press the to-be-measured piece 5 to contact with the anvil and the micrometer screw, respectively, thereby ensuring the measurement accuracy and improving the measurement accuracy of the micrometer.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A micrometer measurement assisting device, comprising: a light source (1) and an amplifier assembly (2); wherein,
the light source (1) is used for emitting light beams between the measuring anvil and the micrometer screw of the micrometer (4);
the amplifier assembly (2) is arranged on the light source (1) and used for amplifying the measuring anvil, the micrometer screw and the piece (5) to be measured between the measuring anvil and the micrometer screw so as to observe whether the light is transmitted between the measuring anvil and the piece to be measured and between the micrometer screw and the piece to be measured and confirm whether the measuring anvil is contacted with the piece to be measured and the micrometer screw is contacted with the piece to be measured.
2. The micrometer measurement assistance device according to claim 1, wherein the amplifier assembly (2) comprises: an amplifier body (21) and an amplifier holder (22); wherein,
the amplifier bracket (22) is arranged on the light source (1) and used for mounting the amplifier body (21);
the amplifier body (21) is arranged on the amplifier support (22) and is arranged side by side with the light source (1) along the light path direction at intervals, so that the micrometer (4) and the piece to be detected (5) are placed between the light source (1) and the amplifier body (21).
3. The micrometer measurement assist device according to claim 2, wherein the amplifier bracket (22) comprises: a sheathing part (221) and a catching part (222); wherein,
the sleeving part (221) is matched with the light source (1) and sleeved on the outer wall of the light source (1);
the clamping part (222) and the sleeving part (221) are arranged side by side at intervals and used for installing and fixing the amplifier body (21);
the sleeve part (221) is connected with the clamping part (222) through a connecting part (223).
4. The micrometer measurement assistance device according to claim 3,
be provided with retaining member (224) on cover portion (221) of establishing for the cover portion of establishing (221) cover is established locking when on light source (1) outer wall portion of establishing (221) with light source (1).
5. Micrometer measurement assistance device according to claim 2, wherein the magnifier body (21) is a convex lens.
6. The micrometer measurement assisting device according to any one of claims 1 to 5,
the light source (1) is provided with a soft light conversion component (3) for softening the light beam emitted by the light source (1).
7. The micrometer measurement assistance device according to claim 6, wherein the soft light conversion assembly (3) comprises: a clamping piece (31) and a soft light conversion piece (32); wherein,
the clamping piece (31) is arranged on the light source (1), and a clamping groove (311) is arranged on the clamping piece (31);
the soft light conversion piece (32) is positioned at the light transmission part of the light source (1) and is clamped in the clamping groove (311) of the clamping piece (31).
8. The micrometer measurement assist device of claim 7, wherein the soft light conversion member (32) is a paper sheet.
9. The micrometer measurement assisting device according to any one of claims 1 to 5,
along the direction of the light path, one side of the amplifier component (2) is provided with a projection screen, so that the light beam emitted by the light source (1) is projected onto the projection screen after being amplified by the amplifier component (2).
10. Micrometer measurement assistance device according to any one of claims 1 to 5, characterized in that the light source (1) is a torch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593502.4U CN210464253U (en) | 2019-09-24 | 2019-09-24 | Micrometer measurement auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593502.4U CN210464253U (en) | 2019-09-24 | 2019-09-24 | Micrometer measurement auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210464253U true CN210464253U (en) | 2020-05-05 |
Family
ID=70435331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921593502.4U Active CN210464253U (en) | 2019-09-24 | 2019-09-24 | Micrometer measurement auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210464253U (en) |
-
2019
- 2019-09-24 CN CN201921593502.4U patent/CN210464253U/en active Active
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