CN219244504U - Universal measuring tool for measuring inner diameter and outer diameter of sleeve parts - Google Patents
Universal measuring tool for measuring inner diameter and outer diameter of sleeve parts Download PDFInfo
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- CN219244504U CN219244504U CN202320251089.3U CN202320251089U CN219244504U CN 219244504 U CN219244504 U CN 219244504U CN 202320251089 U CN202320251089 U CN 202320251089U CN 219244504 U CN219244504 U CN 219244504U
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- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A general survey utensil for measuring inside and outside diameter size of cover class part belongs to part measurement technical field. The sliding rail with the measuring head is arranged at the upper end of the base, the end part of the sliding rail is provided with a positioning seat, the positioning seat is vertically connected with the base, the placing plate is parallel to the upper end of the base, the middle part of the placing plate is provided with an avoidance long hole, and the measuring head and the positioning seat are arranged in the avoidance long hole. The utility model uses the measuring meter capable of converting the direction of the gauge needle and is matched with two part supporting arms as auxiliary supports, thereby solving the problem that the same measuring tool can simultaneously measure the inner diameter size and the outer diameter size of sleeve parts; the measuring range is adjusted by matching with the sliding rail, the number of the special measuring tools for the inner diameter and the outer diameter of the sleeve parts is reduced, the manufacturing cost is saved, and the occupied space for storing the special measuring tools is reduced.
Description
Technical Field
The utility model relates to a universal measuring tool for measuring the inner diameter and the outer diameter of sleeve parts, and belongs to the technical field of part measurement.
Background
The main purpose of the sleeve part arranged in the engine is to reduce the abrasion of the main part of the sleeve part, and the precision requirement of the inner diameter size or the outer diameter size of the sleeve part is in the micrometer level, so that the common measuring tool cannot meet the measuring requirement.
At present, a fixed-size measuring gauge tool is adopted for measuring, and the precision requirement limits the measuring size range, so that when the types of sleeve parts to be measured are more, a plurality of special measuring tools are required to be manufactured, and then the problems of overhigh cost, larger storage space occupied by the measuring tools and the like are caused.
Therefore, a universal measuring tool for measuring the inner diameter size and the outer diameter size of sleeve parts, which is universal, wide in measuring range, simple in structure and convenient to operate, is needed.
Disclosure of Invention
In order to solve the problems in the background technology, the utility model provides a universal measuring tool for measuring the inner diameter and the outer diameter of sleeve parts.
The utility model adopts the following technical scheme: a universal measuring tool for measuring the inner diameter and the outer diameter of sleeve parts comprises a placing plate, a positioning seat, a measuring head, a sliding rail and a base; the slide rail level is fixed in the upper end of base, and an end fixing of slide rail has the positioning seat, slides on the slide rail and is equipped with the measuring head, positioning seat and the perpendicular fixed connection of base, place the board parallel fixation in the upper end of base, and place the middle part of board and be equipped with and dodge the slot hole, measuring head and positioning seat all set up dodge in the slot hole.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model uses the measuring meter capable of converting the direction of the gauge needle and is matched with two part supporting arms as auxiliary supports, thereby solving the problem that the same measuring tool can simultaneously measure the inner diameter size and the outer diameter size of sleeve parts; the measuring range is adjusted by matching with the sliding rail, the number of the special measuring tools for the inner diameter and the outer diameter of the sleeve parts is reduced, the manufacturing cost is saved, and the occupied space for storing the special measuring tools is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic structural view of a base;
FIG. 4 is a B-B cross-sectional view of FIG. 3;
FIG. 5 is a schematic view of the structure of the placement plate;
FIG. 6 is a schematic structural view of the measuring head;
FIG. 7 is a schematic view of the structure of the positioning seat;
fig. 8 is a schematic structural view of the positioning rod.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are all within the protection scope of the present utility model.
Example 1:
the utility model provides a general measuring tool for measuring inside and outside diameter size of cover class part, includes placing board 2, positioning seat 3, measuring head 4, slide rail 6 and base 7; the sliding rail 6 is horizontally fixed at the upper end of the base 7, a plurality of sliding rail cylindrical pins 9 which are arranged in parallel and uniformly are arranged at the upper end of the base 7, and the sliding rail 6 is fixedly connected with the base 7 through a plurality of sliding rail screws 8 after being positioned on the sliding rail cylindrical pins 9. One end part of the sliding rail 6 is fixed with a positioning seat 3, the sliding rail 6 is provided with a measuring head 4 in a sliding manner, the positioning seat 3 is vertically and fixedly connected with a base 7, the placing plate 2 is parallelly fixed at the upper end of the base 7, the middle part of the placing plate 2 is provided with an avoidance long hole 201, and the measuring head 4 and the positioning seat 3 are both arranged in the avoidance long hole 201; the base 7 is of a channel steel-like structure, and is convenient to carry in order to reduce the weight of the measuring tool, so that the aluminum alloy is adopted as a manufacturing material.
The positioning seat 3 comprises a positioning plate 16 and at least two positioning rods 15, so that the stability of the positioning plate 16 is ensured; the locating rods 15 are vertically fixed at the upper end of the base 7, the upper end of the outer wall of each locating rod 15 is provided with a placing groove 1501 along the circumferential direction of the locating rods, the locating plate 16 is provided with a plurality of jacks penetrating through the thickness direction of the locating rods, the locating plates 16 are placed in the placing grooves 1501 of the locating rods 15 after the jacks are matched and spliced with the upper ends of the locating rods 15 in a one-to-one correspondence mode, one ends, adjacent to the sliding rails 6, of the locating plates 16 are planes, one ends, far away from the sliding rails 6, of the locating plates 16 are arc surfaces, the planes are used for measuring the outer diameters of parts, and the arc surfaces are used for measuring the inner diameters of the parts.
The measuring head 4 comprises a measuring head base 10 and a measuring meter 14; the sliding rail 6 top slip is equipped with the slider, the upper end of slider is fixed with a plurality of gauge head base with locating lever 11 perpendicularly, gauge head base 10's lower extreme location is in behind the gauge head base is with locating lever 11 for the gauge head base with screw 16 and the upper end fixed connection of slider, gauge head base 10's upper end is equipped with the gauge stand, peg graft in the gauge stand and have the measuring table 14. The sliding block controls sliding through the adjusting handle 5, such as a ball screw, which is the prior art, so that the description is omitted.
The number of the positioning plates 16 is multiple, the positioning rods 15 are vertically fixed at the upper end of the measuring head base 10, the opening sleeves 12 are sleeved outside the positioning rods 15, the opening sleeves 12 and the opening sleeves 15 are in sliding and limiting fixed connection through the locking knob 17, the gauge stand is arranged at the upper end of the opening sleeve 12, and the use requirements of different parts are met by adjusting the heights of the positioning plates 16 and the measuring gauge 14.
Example 2:
this embodiment differs from embodiment 1 in that:
the upper end of the placing plate 2 is in sliding limit connection with the two part supporting arms 1, the two part supporting arms 1 are arranged on two sides of the sliding rail 6 in parallel and are arranged oppositely, and the two part supporting arms 1 can prevent parts from moving.
Every part support arm 1 all includes sliding seat and bracing piece, the upper end of placing board 2 is equipped with two slide slot holes 202 with slide rail 6 parallel arrangement, be equipped with the sliding seat in the slide slot hole 202, but the sliding seat passes through locking screw and the sliding limit connection of corresponding slide slot hole, but the upper end of sliding seat is equipped with the slot, peg graft in the slot has the bracing piece, but the bracing piece passes through locking screw and sliding limit connection of sliding seat, but two bracing pieces all perpendicular and slide rail 6 setting.
The utility model discloses a method for measuring the outer diameter of a universal measuring tool for measuring the inner diameter and the outer diameter of sleeve parts, which comprises the following steps:
s1: the contact of the measuring meter 14 faces the positioning seat 3;
s2: controlling the adjusting handle 5 to enable the measuring head 4 to move away from the positioning seat 3;
s3: placing a standard block with the size close to that of the measured part on a placing plate 2 between a positioning seat 3 and a measuring head 4, so that the outer wall of the standard block is attached to the plane of the positioning seat 3;
s4: the adjusting handle 5 is controlled to enable the measuring head 4 to move close to the positioning seat 3 until the contact point of the measuring meter 14 is contacted with the outer diameter of the standard block, and the gauge needle is ensured to have a differential pressure of 0.2 mm-0.5 mm;
s5: zeroing the gauge needle of the measuring table 14 and then taking out the standard block;
s6: placing a part to be tested according to the method described in S3;
s7: adjusting the two part supporting arms 1 to enable the two supporting rods to be correspondingly attached to the end parts of the part to be tested;
s8: reading the numerical value displayed by the needle of the measuring meter 14;
s9: and (3) carrying out relative calculation with the numerical value obtained in the step (S3), wherein the calculated numerical value is the outer diameter value of the part to be measured.
The utility model discloses a method for measuring the inner diameter of a universal measuring tool for measuring the inner diameter and the outer diameter of a sleeve part, which comprises the following steps:
s1: the contact of the measuring meter 14 is opposite to the positioning seat 3;
s2: controlling the adjusting handle 5 to enable the measuring head 4 to move close to the positioning seat 3;
s3: placing a standard sample ring with the size close to that of the measured part on the placing plate 2, sleeving the standard sample ring on the outer sides of the positioning seat 3 and the measuring head 4, and attaching the inner diameter of the standard sample ring to the arc surface of the positioning seat 3;
s4: the adjusting handle 5 is controlled to enable the measuring head 4 to move away from the positioning seat 3 until the contact point of the measuring meter 14 is contacted with the inner diameter of the standard sample ring, and the gauge needle is ensured to have a differential pressure of 0.2 mm-0.5 mm;
s5: taking out the standard sample ring after zeroing the needle of the measuring meter 14;
s6: placing a part to be tested according to the method described in S3;
s7: adjusting the two part supporting arms 1 to enable the two supporting rods to be correspondingly attached to the outer wall of the part to be tested;
s8: reading the numerical value displayed by the needle of the measuring meter 14;
s9: and (3) carrying out relative calculation with the numerical value obtained in the step (S3), wherein the calculated numerical value is the inner diameter value of the part to be measured.
The utility model measures the diameter range: the coverage range when measuring the inner diameter is phi 0 mm-phi 500mm, and the coverage range when measuring the outer diameter is 0-phi 400mm.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. A general survey utensil for measuring inside and outside diameter size of cover class part, its characterized in that: comprises a placing plate (2), a positioning seat (3), a measuring head (4), a sliding rail (6) and a base (7); slide rail (6) level is fixed in the upper end of base (7), and one end fixing of slide rail (6) has positioning seat (3), and slide on slide rail (6) is equipped with measuring head (4), positioning seat (3) and base (7) perpendicular fixed connection, place board (2) parallel fixation in the upper end of base (7), and the middle part of placing board (2) is equipped with dodges slot hole (201), measuring head (4) and positioning seat (3) all set up dodge in slot hole (201).
2. The universal measuring tool for measuring the inner diameter and the outer diameter of sleeve parts according to claim 1, wherein the universal measuring tool is characterized in that: the positioning seat (3) comprises a positioning plate (16) and at least two positioning rods (15), wherein the positioning rods (15) are vertically fixed at the upper end of the base (7), the upper end of each positioning rod (15) is provided with a placing groove (1501), the positioning plate (16) is provided with a plurality of jacks, the jacks are matched with the upper ends of the positioning rods (15) in a one-to-one mode, the positioning plates (16) are placed in the placing grooves (1501) of the positioning rods (15), one end, adjacent to the sliding rail (6), of each positioning plate (16) is a plane, and one end, far away from the sliding rail (6), of each positioning plate (16) is an arc surface.
3. The universal measuring tool for measuring the inner diameter and the outer diameter of sleeve parts according to claim 2, wherein the universal measuring tool is characterized in that: the measuring head (4) comprises a measuring head base (10) and a measuring meter (14); the sliding block is arranged above the sliding rail (6) in a sliding manner, the lower end of the gauge head base (10) is fixedly connected with the upper end of the sliding block, a gauge stand is arranged at the upper end of the gauge head base (10), and a measuring meter (14) is inserted into the gauge stand in an inserting manner.
4. A universal measuring tool for measuring the inside and outside diameter dimensions of sleeve parts according to claim 3, wherein: the number of the positioning plates (16) is multiple, the upper ends of the measuring head bases (10) are vertically fixed with a plurality of positioning rods (15) for opening sleeves, the outer sides of the positioning rods (15) for opening sleeves are sleeved with opening sleeves (12), the opening sleeves (12) and the positioning rods (15) for opening sleeves are in sliding limiting fixed connection through locking knobs (17), and the upper ends of the opening sleeves (12) are provided with gauge stands.
5. A universal measuring tool for measuring the internal and external diameter dimensions of sleeve parts according to claim 1 or 4, characterized in that: the upper end of the placing plate (2) is connected with the two part supporting arms (1) in a sliding limit manner, and the two part supporting arms (1) are arranged on two sides of the sliding rail (6) in parallel and are arranged oppositely.
6. The universal measuring tool for measuring the inner and outer diameter dimensions of sleeve parts according to claim 5, wherein: every part support arm (1) all includes sliding seat and bracing piece, the upper end of placing board (2) is equipped with two slide slot holes (202) with slide rail (6) parallel arrangement, be equipped with the sliding seat in slide slot hole (202), but sliding seat and the sliding of corresponding slide slot hole are spacing to be connected, and the upper end of sliding seat is equipped with the slot, peg graft in the slot and have the bracing piece, but bracing piece and sliding seat slip spacing to be connected, but two bracing pieces all perpendicular and slide rail (6) setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320251089.3U CN219244504U (en) | 2023-02-17 | 2023-02-17 | Universal measuring tool for measuring inner diameter and outer diameter of sleeve parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320251089.3U CN219244504U (en) | 2023-02-17 | 2023-02-17 | Universal measuring tool for measuring inner diameter and outer diameter of sleeve parts |
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| Publication Number | Publication Date |
|---|---|
| CN219244504U true CN219244504U (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320251089.3U Active CN219244504U (en) | 2023-02-17 | 2023-02-17 | Universal measuring tool for measuring inner diameter and outer diameter of sleeve parts |
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| CN (1) | CN219244504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116007474A (en) * | 2023-02-17 | 2023-04-25 | 哈尔滨东安实业发展有限公司 | Universal measuring tool for measuring inner diameter and outer diameter of sleeve part and measuring method thereof |
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2023
- 2023-02-17 CN CN202320251089.3U patent/CN219244504U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116007474A (en) * | 2023-02-17 | 2023-04-25 | 哈尔滨东安实业发展有限公司 | Universal measuring tool for measuring inner diameter and outer diameter of sleeve part and measuring method thereof |
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