CN217585600U - Inner diameter and outer diameter measuring tool with horizontal display function - Google Patents
Inner diameter and outer diameter measuring tool with horizontal display function Download PDFInfo
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- CN217585600U CN217585600U CN202220474622.8U CN202220474622U CN217585600U CN 217585600 U CN217585600 U CN 217585600U CN 202220474622 U CN202220474622 U CN 202220474622U CN 217585600 U CN217585600 U CN 217585600U
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Abstract
The utility model discloses an internal diameter, external diameter measuring tool with level shows function, include the micro-section of thick bamboo and locate the fine setting knob of micro-section of thick bamboo one end, the other end of micro-section of thick bamboo is equipped with the scale pipe box, the one end of scale pipe box is equipped with the connecting seat, be equipped with the micrometer screw rod on the micro-section of thick bamboo, the one end of micrometer screw rod runs through the connecting seat setting, the bottom of connecting seat is equipped with the balance rule frame, the one end of balance rule frame is equipped with the end socket, the one end that end socket and micrometer screw rod are close to mutually all is equipped with through the change mechanism and surveys , be equipped with the internal diameter on the change mechanism and move about the measuring jaw, be equipped with the spirit level on the balance rule frame, be equipped with the locking knob on the connecting seat. The utility model discloses a be provided with a series of structures, have inside and outside diameter measurement function, it is convenient to measure, reduces inside and outside diameter measurement instrument and change, quick, the accurate balance point of finding, need not lean on the hand to feel to remove many times and look for the balance point, reduces measuring time, and measurement of efficiency is high, and the top of the hand is very fast, easy to operate, reduces the measured data error.
Description
Technical Field
The utility model relates to a measuring tool technical field specifically is an internal diameter, external diameter measuring tool with level display function.
Background
In the process of disassembling and installing the motor or the pump body, the inner diameter of the bearing and the outer diameter of the bearing are measured for the disassembled old bearing and the installed new bearing, and the inner diameters of the journal and the end cover of the motor or the pump body are measured. And judging whether the matching of the bearing and the motor or the pump body is qualified and whether the bearing can be installed and put into operation according to the matching clearance between the bearing and the shaft neck and the inner diameter of the end cover. According to the principle of screw motion, when a micro-cylinder (also called a movable graduated cylinder) rotates for one circle, a micrometer screw advances or retreats by a screw pitch of 0.5 mm. Thus, when the micro-drum rotates for one index, it rotates for 1/50 of a circle, and the screw moves for 1/50 × 0.5 mm =0.01 mm along the axis, so that the value of 0.01 mm can be accurately read by using a micrometer, and the current inner diameter and outer diameter measuring tools are used for leveling the balance point by visual inspection and hand feeling during measurement.
The current measuring tool for the inner diameter and the outer diameter is used for leveling a balance point through visual inspection and hand feeling during measurement, certain experience is needed, the consumed time is longer, the error of a measuring result is larger, and the abrasion of a measuring part causes measurement errors, so that the fit clearance between a bearing and an end cover and a journal is misaligned, the condition whether the fit clearance of the bearing meets the requirements cannot be judged, and the normal operation of a motor can be influenced finally.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an internal diameter, external diameter measuring tool with level shows function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an internal diameter, external diameter measuring tool with horizontal display function, includes the micro-section of thick bamboo and locates the fine setting knob of micro-section of thick bamboo one end, the other end of micro-section of thick bamboo is equipped with the scale pipe box, the one end of scale pipe box is equipped with the connecting seat, be equipped with the micrometer screw rod on the micro-section of thick bamboo, the one end of micrometer screw rod runs through the connecting seat setting, the bottom of connecting seat is equipped with the balance rule frame, the one end of balance rule frame is equipped with the end socket, the end socket and the one end that the micrometer screw rod is close to mutually all are equipped with through change mechanism and survey , it is equipped with the internal diameter measuring jaw that moves about to change the mechanism, be equipped with the spirit level on the balance rule frame, be equipped with the locking knob on the connecting seat.
Preferably, the centre of balance ruler frame is located to the spirit level embedded, the spirit level adopts universal night light spirit level, the surface of spirit level adopts the setting of high-quality glass piece.
Preferably, the replacement mechanism comprises seats, insert blocks, jacks and assembling bolts, is provided with two, seats are arranged on one side of , the insert blocks are arranged on one side, away from , of the seats, the jacks are arranged at one ends of the end seats and the micrometer screws, screw holes are formed in the insert blocks, and the insert blocks are arranged in the jacks and fixed through the assembling bolts installed through screw holes in inner threads.
Preferably, the number of the inner diameter moving measuring claws is two, and the two inner diameter moving measuring claws are respectively arranged on two measuring seats.
Preferably, the space between the seat and the insert block and the space between the seat and the seat are integrally formed.
Preferably, the surface of the micro-cylinder is provided with an anti-slip sleeve, and the outer surface of the fine adjustment knob is provided with anti-slip lines.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this internal diameter, external diameter measuring tool with horizontal display function, through setting up two survey and two internal diameter measuring jaws that move about on measuring tool for to motor or the pump body at the in-process of disintegration, installation, the old bearing of disassembling and the new bearing of installation carry out the measurement of bearing internal diameter and bearing external diameter, this measuring tool integration has interior, external diameter measurement function, it is convenient to measure, reduce interior, external diameter measuring tool and change, measure balance, accurate.
2. This internal diameter, external diameter measuring tool with level display function through setting up the spirit level on balance ruler frame, can be fast, accurate find the balance point through the spirit level, need not lean on feeling to carry out a lot of and remove and look for the balance point, reduce measuring time, improve work efficiency greatly to make to measure the shang mian faster, easy to operate reduces measured data's error, and accommodation is wider.
3. This internal diameter, external diameter measuring tool with level display function through the change mechanism that sets up, surveys the jack cooperation on goes up the inserted block that sets up and micrometer screw rod, the end seat, utilizes assembly bolt fixed, realizes that measuring tool is last, the external diameter is measured with surveying and the detachable design of internal diameter measuring jaw that moves about, guarantees measuring precision, long service life, easy dismounting change, reliable, the practicality is stronger.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the micrometer screw of the present invention;
fig. 3 is a schematic structural view of the replacing mechanism of the present invention.
In the figure: 1. a micro-drum; 2. finely adjusting a knob; 3. a connecting seat; 4. a micrometer screw; 5. a balance rule frame; 6. a mechanism is replaced; 61. measuring seat; 62. inserting a block; 63. a jack; 64. assembling a bolt; 7. an end seat; 8. measuring ; 9. an inner diameter floating measuring jaw; 10. a level gauge; 11. a scale sleeve; 12. and stopping the knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
As shown in fig. 1 to 3, the inside diameter and outside diameter measuring tool with the horizontal display function of the embodiment includes a micro-cartridge 1 and a fine adjustment knob 2 disposed at one end of the micro-cartridge 1, the other end of the micro-cartridge 1 is provided with a scale sleeve 11, one end of the scale sleeve 11 is provided with a connecting seat 3, the micro-measuring screw 4 is disposed on the micro-cartridge 1, one end of the micro-measuring screw 4 penetrates through the connecting seat 3, the bottom of the connecting seat 3 is provided with a balance scale frame 5, one end of the balance scale frame 5 is provided with an end seat 7, the end seat 7 and the end close to the micro-measuring screw 4 are both provided with a through a replacing mechanism 6, the replacing mechanism 6 is provided with an inside diameter moving measuring claw 9, the balance scale frame 5 is provided with a level gauge 10, the connecting seat 3 is provided with a stop knob 12, the balance scale frame 5 is provided with a display screen, the two 3262 zxft 328 and two inside diameter measuring claws 9 are disposed on the measuring tool, and used for measuring the inside diameter and outside diameter of a bearing and a new bearing which are disposed in the disassembling and assembling process of the motor or a pump body.
Specifically, the centre of balance ruler frame 5 is located to spirit level 10 mosaic, and spirit level 10 adopts universal night light spirit level, and the surface of spirit level 10 adopts high-quality glass piece setting, and the inside of spirit level 10 adopts the liquid of limpid transparent, the good environmental protection of mobility, and spirit level 10 has the night light function, and accommodation is wider, also can be competent in the place that luminance is not enough.
Furthermore, the replacing mechanism 6 comprises a seat 61, two inserting blocks 62, inserting holes 63 and assembling bolts 64, the 3732 zxft 378 is provided, one side of each of the two is provided with a seat 61, one side of each of the seat 61, which is far away from the , is provided with the inserting block 62, one ends of the end seat 7 and the micrometer screw rod 4 are provided with the inserting holes 63, the inserting blocks 62 are provided with screw holes, the inserting blocks 62 are arranged inside the inserting holes 63 and fixed through the assembling bolts 64 installed through screw threads in the screw holes, the detachable design of the measuring part on the measuring tool is realized, the measuring error after the measuring part is worn is avoided, the measuring precision is ensured, the service life is long, and the disassembling, the replacing is convenient and reliable.
Furthermore, the number of the inner diameter moving measuring claws 9 is two, and the two inner diameter moving measuring claws 9 are respectively arranged on the two measuring seats 61, so that the dismounting design of the inner diameter moving measuring claws 9 is realized.
Furthermore, the space between the seat 61 and the insert block 62, the space between the and the seat 61 are all formed by integral forming, and the device is compact in structure, stable in structure and convenient to manufacture.
Furthermore, the surface of the micro-cylinder 1 is provided with an anti-slip sleeve, the outer surface of the fine adjustment knob 2 is provided with anti-slip lines, the anti-slip performance of the adjusting part of the measuring tool is improved, and the measurement is more convenient.
The using method of the embodiment comprises the following steps: inserting the insert blocks 62 on the two bases 61 of the micrometer into the insertion holes 63 on the end base 7 and the micrometer screw 4, respectively, fixing the insert blocks 62 with the end base 7 and the micrometer screw 4 by using the assembling bolts 64, thereby fixedly mounting the two measuring and the two inner diameter floating measuring claws 9 on the measuring tool, wherein the measuring tool has the same measuring principle as the existing micrometer, that is, according to the principle of spiral motion, when the micro-cylinder 1 (also called movable graduated cylinder) rotates for one circle, the micrometer screw 4 advances or retreats for one pitch-0.5 mm, so that, after the micro-cylinder 1 rotates for one division, the micro-cylinder 1 rotates for 1/50 circles, and the micrometer screw 4 moves for 1/50 × 0.5 mm =0.01 mm along the axis, therefore, the micrometer can accurately read the value of 0.01 mm by using the micrometer, and is used for measuring the outer diameter between the two measuring and the inner diameter, and the two inner diameter floating claws 9 are used for measuring the inner diameter, thereby measuring tool integration has interior, the external diameter measurement function, it is convenient to measure, reduce interior, the external diameter measurement tool and change, when two survey or two internal diameters move about measuring claw 9 and the wearing and tearing loss appears, pull down it through change mechanism 6, then install standard survey and internal diameter move about measuring claw 9, guarantee measuring precision, measuring tool long service life, the dismouting is changed conveniently, reliably, because inlay on balance rule frame 5 and set up universal night light spirit level 10, can be fast through spirit level 10, accurate finding balance point, do not need to lean on feeling to move many times and look for balance point, reduce measuring time, greatly improve work efficiency, thereby make the measuring upper hand faster, easy to operate, reduce the error of measured data, the accommodation is wider.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an internal diameter, external diameter measuring tool with horizontal display function, includes micro-section of thick bamboo (1) and locates micro-section of thick bamboo (1) one end fine setting knob (2), its characterized in that: the other end of micro-cylinder (1) is equipped with scale pipe box (11), the one end of scale pipe box (11) is equipped with connecting seat (3), be equipped with micrometer screw rod (4) on micro-cylinder (1), the one end of micrometer screw rod (4) runs through connecting seat (3) and sets up, the bottom of connecting seat (3) is equipped with balance rule frame (5), the one end of balance rule frame (5) is equipped with end socket (7), the one end that end socket (7) and micrometer screw rod (4) are close to mutually all is equipped with through changing mechanism (6) and surveys (8), it moves about measuring claw (9) to be equipped with the internal diameter on the mechanism of changing (6), be equipped with spirit level (10) on balance rule frame (5), be equipped with locking knob (12) on connecting seat (3).
2. The inside diameter and outside diameter measuring tool with horizontal display function according to claim 1, wherein: the middle of balance ruler frame (5) is located to spirit level (10) inserted, universal night light spirit level is adopted in spirit level (10), the surface of spirit level (10) adopts the setting of high-quality glass piece.
3. The inside diameter and outside diameter measuring tool with horizontal display function according to claim 1, wherein: change mechanism (6) including surveying seat (61), inserted block (62), jack (63) and assembly bolt (64), survey (8) and be provided with two, two one sides of surveying (8) all are equipped with survey seat (61), survey seat (61) and keep away from the one side of surveying (8) and be equipped with inserted block (62), end base (7) and the one end of surveying little screw rod (4) all are equipped with jack (63), be equipped with the screw on inserted block (62), inserted block (62) are located the inside of jack (63) and are fixed through assembly bolt (64) of screw thread installation.
4. The inside diameter and outside diameter measuring tool with horizontal display function according to claim 3, wherein: the inner diameter moving measuring claws (9) are two, and the two inner diameter moving measuring claws (9) are respectively arranged on two measuring seats (61).
5. The inside diameter and outside diameter measuring tool with horizontal display function according to claim 3, wherein: the device is characterized in that the device is formed by integrally forming seat (61) and an insert block (62) and (8) and seat (61).
6. The inside diameter and outside diameter measuring tool with horizontal display function according to claim 1, wherein: the surface of the micro-cylinder (1) is provided with an anti-slip sleeve, and the outer surface of the fine adjustment knob (2) is provided with anti-slip lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220474622.8U CN217585600U (en) | 2022-03-07 | 2022-03-07 | Inner diameter and outer diameter measuring tool with horizontal display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220474622.8U CN217585600U (en) | 2022-03-07 | 2022-03-07 | Inner diameter and outer diameter measuring tool with horizontal display function |
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| CN217585600U true CN217585600U (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220474622.8U Active CN217585600U (en) | 2022-03-07 | 2022-03-07 | Inner diameter and outer diameter measuring tool with horizontal display function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115752133A (en) * | 2022-12-17 | 2023-03-07 | 江西军哲工量具有限公司 | Micrometer for positioning inner and outer diameters |
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2022
- 2022-03-07 CN CN202220474622.8U patent/CN217585600U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115752133A (en) * | 2022-12-17 | 2023-03-07 | 江西军哲工量具有限公司 | Micrometer for positioning inner and outer diameters |
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