CN219390780U - Measuring tool for measuring wall thickness of high-precision long tube type part - Google Patents

Measuring tool for measuring wall thickness of high-precision long tube type part Download PDF

Info

Publication number
CN219390780U
CN219390780U CN202320860581.0U CN202320860581U CN219390780U CN 219390780 U CN219390780 U CN 219390780U CN 202320860581 U CN202320860581 U CN 202320860581U CN 219390780 U CN219390780 U CN 219390780U
Authority
CN
China
Prior art keywords
measuring
wall thickness
meter
head
tool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202320860581.0U
Other languages
Chinese (zh)
Inventor
黄晓刚
赵崇禛
丁文斌
刘冬雪
吴佳楠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin Dong'an Industrial Development Co ltd
Original Assignee
Harbin Dong'an Industrial Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harbin Dong'an Industrial Development Co ltd filed Critical Harbin Dong'an Industrial Development Co ltd
Priority to CN202320860581.0U priority Critical patent/CN219390780U/en
Application granted granted Critical
Publication of CN219390780U publication Critical patent/CN219390780U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

A measuring tool for measuring the wall thickness of a high-precision long tube part relates to a measuring tool. The upper surface of one specific end of the measuring tool is fixedly connected with a meter frame, and a measuring meter is inserted into the upper end of the meter frame; the upper surface of the other end of the measuring tool body is fixedly connected with a mounting seat, a measuring rod which is horizontally arranged is inserted in the middle of the mounting seat, the outer end part of the measuring rod is fixedly connected with a measuring head, and the measuring head is matched with the measuring meter; and the outer side of the measuring rod is sleeved with a supporting sleeve in a sliding way. According to the utility model, the inner hole of the part is supported by the supporting sleeve, the tail end of the part is supported by the supporting shaft on the auxiliary support, and the influence of excessive weight of the part on the precision is avoided; the measuring head is contacted with an inner hole of a measured part of the part, the measuring head is contacted with an outer circle of the part, and when the wall thickness of the part changes, the measuring head floats up and down to drive the reading of the measuring meter to change, so that the change of the wall thickness of the part is reflected, the wall thickness difference and the wall thickness measurement of the part are realized, and the measuring is convenient and quick, and accurate.

Description

Measuring tool for measuring wall thickness of high-precision long tube type part
Technical Field
The utility model relates to a measuring tool, in particular to a measuring tool for measuring the wall thickness of a long tube type part with high precision.
Background
In the processing of military parts, high-precision long pipe parts can be involved, and compared with common pipe parts, the requirements on wall thickness values and wall thickness difference values are higher.
In the existing measurement mode, only the wall thickness of two ends of a long tube can be measured, the wall thickness value of the middle part of the long tube cannot be measured, and the wall thickness value of a long-axis part cannot be measured effectively and accurately.
Disclosure of Invention
In order to solve the problems in the background technology, the utility model provides a measuring tool for measuring the wall thickness of a long tube type part with high precision.
The utility model adopts the following technical scheme: a measuring tool for measuring the wall thickness of a high-precision long tube part comprises a measuring body, a meter frame, a measuring rod, a mounting seat, a supporting sleeve, a measuring head and a measuring meter; the upper surface of one specific end of the measuring tool is fixedly connected with a meter frame, and a measuring meter is inserted into the upper end of the meter frame; the upper surface of the other end of the measuring tool body is fixedly connected with a mounting seat, a measuring rod which is horizontally arranged is inserted in the middle of the mounting seat, the outer end part of the measuring rod is fixedly connected with a measuring head, and the measuring head is matched with the measuring meter; and the outer side of the measuring rod is sleeved with a supporting sleeve in a sliding way.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the inner hole of the part is supported by the supporting sleeve, the tail end of the part is supported by the supporting shaft on the auxiliary support, and the influence of excessive weight of the part on the precision is avoided; the measuring head is contacted with an inner hole of a measured part of the part, the measuring head is contacted with an outer circle of the part, and when the wall thickness of the part changes, the measuring head floats up and down to drive the reading of the measuring meter to change, so that the change of the wall thickness of the part is reflected, the wall thickness difference and the wall thickness measurement of the part are realized, and the measuring is convenient and quick, and accurate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a top view of the present utility model.
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.
The measuring tool for measuring the wall thickness of the high-precision long pipe type part comprises a measuring body 1, a meter frame 2, a measuring rod 3, a mounting seat 4, a supporting sleeve 5, a measuring head 7 and a measuring meter 9; the upper surface of one end of the measuring tool body 1 is fixedly connected with the meter frame 2 through a corresponding locating pin 6 and a screw (hexagon socket head cap screw M8×40) 10, and a measuring meter 9 is inserted into the upper end of the meter frame 2; the upper surface of the other end of the measuring body 1 is fixedly connected with the mounting seat 4 through a corresponding locating pin 6 and a screw (an inner hexagonal cylindrical head screw M8×40) 10, a measuring rod 3 which is horizontally arranged is inserted in the middle of the mounting seat 4 in an interference manner, the outer end part of the measuring rod 3 is fixedly connected with a measuring head 7 through the screw (the inner hexagonal cylindrical head screw M8×40) 10, and the measuring head 7 is matched with the measuring meter 9; and the outer side of the measuring rod 3 is sleeved with a supporting sleeve 5 in a sliding manner, and the supporting sleeve 5 is used for supporting the measured part.
When the measuring device is used, the part is sleeved on the outer side of the measuring rod 3, the end part of the part is sleeved on the supporting sleeve 5, then the measuring of the pipe wall of the part is realized through the cooperation of the measuring head 7 and the measuring head 8, the part is driven to move by moving the supporting sleeve 5, and then the pipe walls of different positions of the part are measured.
The upper end of the meter frame 2 is inserted with an opening bush 14, the opening bush 14 is in limit locking fixed connection with the meter frame 2 through a locking screw 13, a measuring head 8 of a measuring meter 9 is inserted in the opening bush 14, and the measuring head 8 is matched with the measuring head 7.
An auxiliary support 11 is arranged on the side of the measuring tool body 1, a support shaft 12 which is horizontally arranged is inserted in the middle of the auxiliary support 11 in an interference manner, and the support shaft 12 is used for supporting the tail end of a part.
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 (3)

1. The utility model provides a high accuracy long tube class part wall thickness measurement is with survey utensil which characterized in that: comprises a measuring body (1), a meter frame (2), a measuring rod (3), a mounting seat (4), a supporting sleeve (5), a measuring head (7) and a measuring meter (9); the upper surface of one end of the measuring tool body (1) is fixedly connected with the meter frame (2), and a measuring meter (9) is inserted into the upper end of the meter frame (2); the upper surface of the other end of the measuring body (1) is fixedly connected with a mounting seat (4), a measuring rod (3) which is horizontally arranged is inserted in the middle of the mounting seat (4), the outer end part of the measuring rod (3) is fixedly connected with a measuring head (7), and the measuring head (7) is matched with a measuring meter (9); and the outer side of the measuring rod (3) is sleeved with a supporting sleeve (5) in a sliding way.
2. The measuring tool for measuring the wall thickness of the high-precision long tube-like part according to claim 1, wherein the measuring tool is characterized in that: the upper end of the meter frame (2) is inserted with an opening bushing (14), the opening bushing (14) is in limit locking and fixed connection with the meter frame (2) through a locking screw (13), a measuring head (8) of a measuring meter (9) is inserted into the opening bushing (14), and the measuring head (8) is matched with the measuring head (7).
3. The measuring tool for measuring the wall thickness of the high-precision long tube-like part according to claim 1 or 2, which is characterized in that: an auxiliary support (11) is arranged on the side of the measuring tool body (1), a support shaft (12) which is horizontally arranged is inserted in the middle of the auxiliary support (11), and the support shaft (12) is used for supporting the tail end of a part.
CN202320860581.0U 2023-04-17 2023-04-17 Measuring tool for measuring wall thickness of high-precision long tube type part Active CN219390780U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320860581.0U CN219390780U (en) 2023-04-17 2023-04-17 Measuring tool for measuring wall thickness of high-precision long tube type part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320860581.0U CN219390780U (en) 2023-04-17 2023-04-17 Measuring tool for measuring wall thickness of high-precision long tube type part

Publications (1)

Publication Number Publication Date
CN219390780U true CN219390780U (en) 2023-07-21

Family

ID=87197828

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320860581.0U Active CN219390780U (en) 2023-04-17 2023-04-17 Measuring tool for measuring wall thickness of high-precision long tube type part

Country Status (1)

Country Link
CN (1) CN219390780U (en)

Similar Documents

Publication Publication Date Title
CN204064286U (en) For measuring the proving installation of leaf spring chord length and camber
CN2914030Y (en) Precision measurement instrument
CN109900189B (en) Hub inner cavity diameter measuring device
CN219390780U (en) Measuring tool for measuring wall thickness of high-precision long tube type part
CN200944042Y (en) Peripheral scratch depth measuring instrument of hole inner surface, shaft outer surface
CN106705806B (en) Device for detecting position of hanging point of airplane
CN111055167B (en) Indexing two-link type ball rod instrument and method for detecting machine tool precision by using same
CN202041158U (en) Outer taper measuring checking fixture
CN216205754U (en) Symmetry measuring vernier caliper structure
CN203116686U (en) Verticality gauge
CN215909789U (en) High-precision spherical height gauge
CN203116669U (en) Double-positioning center
CN201277842Y (en) Inner caliper with staff
CN204854667U (en) Wide measuring device of non -contact keyway
CN210198267U (en) Planetary gear M value testing fixture
CN215984326U (en) Internal diameter measuring scale
CN214407418U (en) Measuring instrument for measuring R angle
CN210486774U (en) Taper sleeve excircle flatness testing device
CN217403312U (en) Multifunctional measuring device
CN218097519U (en) Tool for simply and conveniently measuring high-precision diameter
CN203587072U (en) Precise rotor position accuracy scanning gauge
CN205245927U (en) 0. 7 size in measurable quantity terminal surface tooth examine utensil
CN212931226U (en) Vehicle axle axial dimension measuring instrument
CN219798127U (en) Precision step excircle height measuring clamp
CN220437325U (en) Coupler adjusting device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant