CN202994069U - Flange coaxiality detection measuring tool - Google Patents
Flange coaxiality detection measuring tool Download PDFInfo
- Publication number
- CN202994069U CN202994069U CN 201220720156 CN201220720156U CN202994069U CN 202994069 U CN202994069 U CN 202994069U CN 201220720156 CN201220720156 CN 201220720156 CN 201220720156 U CN201220720156 U CN 201220720156U CN 202994069 U CN202994069 U CN 202994069U
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- China
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- flange
- plate
- transverse slat
- measuring tool
- riser
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- Withdrawn - After Issue
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Abstract
The utility model relates to the technical field of measuring tools, and particularly relates to a flange coaxiality detection measuring tool which is used for measuring the coaxiality of a big outer circle with a diameter of d1 and two small outer circles with diameters of d2 and d3 on a flange. The flange coaxiality detection measuring tool comprises a base plate, a sliding plate and a dial gauge, wherein the longitudinal cross-section of the sliding plate is L-shaped and composed of a vertical plate and a transverse plate, the vertical plate is provide with a longitudinal sliding slot, the base plate is adjustably arranged on the vertical plate through a screw installed in the sliding slot, the upper surface of the transverse plate is provided with a through-hole used for inserting a measuring head of the dial gauge, the through-hole to the outer end face of the transverse plate is provided with a clamping port, and two side surfaces of the transverse plate are provided with threaded holes used for arranging fastening screws in a penetrating manner so as to adjust the tightness of the clamping port. The flange coaxiality detection measuring tool provided by the utility model has the beneficial effects that the coaxiality of the flange is detected by adopting the flange coaxiality detection measuring tool to replace a three coordinate measuring instrument, the inspection efficiency of inspectors is improved, the workload is reduced, and the safety of the inspectors and inspection equipment is ensured.
Description
Technical field
The utility model relates to the measurer technical field, relates in particular to a kind of flange coaxial degree test measuring device.
Background technology
Flange is again ring flange or bead.Flange is that pipe and pipe are reached and the interconnective part of valve, is connected in pipe end.Perforation on flange, bolt are close to two flanges.Seal with liner between flange.Flange divides be threaded (silk connects) flange, welding flange and cutting ferrule flange etc.Flange is widely used in water conservancy, electric power, power station, pipe fitting, industry, pressure vessel etc.The material of flange mainly contains: carbon steel, stainless steel, alloy steel etc.Production technology mainly is divided into forging, cast, cut system, the mode such as roll.
The material of this flange that this enterprise produces is carbon steel, and volume is large, and quality is heavy.Flange part as shown in Figure 1, 2, nearly 86 kilograms of its weight.On figure, diameter is
Large cylindrical and diameter be
The right alignment of two little cylindricals be 0.03.According to a conventional method, the right alignment that detects this flange part is to carry out on three-coordinates measuring machine, and this is easy to accomplish.But because the volume of part of this enterprise is large, quality is heavy, moves up on the platform of three-coordinates measuring machine very inconveniently, and the difficulty that the reviewer operates is large, and efficiency is low.
The utility model content
The technical problems to be solved in the utility model is: in order to solve the large problem of flange coaxial degree difficulty that in prior art, measurement volumes is larger, the utility model provides a kind of flange coaxial degree test measuring device.
the technical scheme that its technical matters that solves the utility model adopts is: a kind of flange coaxial degree test measuring device, the large cylindrical and the diameter that are d1 for diameter on the measurement flange are d2, the right alignment of two little cylindricals of d3, comprise the arc substrate, slide plate and clock gauge, L-shaped riser and the transverse slat by integrative-structure in the longitudinal cross-section of described slide plate consists of, offer chute longitudinally on described riser, described substrate is by being arranged on adjustable being arranged on riser of screw in chute, described transverse slat upper surface offers the through hole for the gauge head that inserts clock gauge, described through hole to the outer face of transverse slat offers the clamping mouth, the two sides of described transverse slat also offer be used to wearing trip bolt and regulate the threaded hole that clamps mouthful degree of tightness.
In order to coordinate with the periphery of flange, described substrate is the arc substrate.
For the degree of accuracy that further guarantees to measure, described riser is mutually vertical with transverse slat.
The beneficial effects of the utility model are, flange coaxial degree test measuring device of the present utility model, replacement detects the right alignment of flange with three-coordinates measuring machine, improved checker's checkability, reduce working strength, the safety of assurance personnel and inspection machine especially is fit to detection volume larger, the flange part that weight is heavier.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of flange to be measured in prior art;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the A-A cut-open view of Fig. 3;
Fig. 5 is use constitutional diagram of the present utility model;
Fig. 6 is the cut-open view of Fig. 5.
In figure 1, the arc substrate, 2, slide plate, 2-1, riser, 2-2, transverse slat, 2-1-1, chute, clamp mouthful 2-2-1,3, clock gauge, 4, screw, 5, trip bolt, 6, flange.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
as Fig. 3, shown in 4, the optimum embodiment of the utility model, the large cylindrical and the diameter that are d1 for diameter on measurement flange 6 are d2, the right alignment of two little cylindricals of d3, comprise arc substrate 1, slide plate 2 and clock gauge 3, L-shaped riser 2-1 and the transverse slat 2-2 by integrative-structure in the longitudinal cross-section of slide plate 2 consists of, offer chute 2-1-1 longitudinally on described riser 2-1, arc substrate 1 is by being arranged on adjustable being arranged on riser 2-1 of screw 4 in chute 2-1-1, transverse slat 2-2 upper surface offers the through hole for the gauge head that inserts clock gauge 3, the end of transverse slat 2-2 and riser 2-1 integrative-structure, through hole to the outer face of the transverse slat 2-2 other end offers a clamping mouthful 2-2-1, the two sides of transverse slat 2-2 also offer be used to wearing trip bolt 5 and regulate a threaded hole that clamps mouth 2-2-1 degree of tightness.Riser 2-1 is mutually vertical with transverse slat 2-2, and the length of riser 2-1 and transverse slat 2-2 can customize according to the part needs.
As shown in Fig. 5,6, when measuring the right alignment of flange part, first according to the size of part, arc substrate 1 is nestled up on the large cylindrical of flange, riser 2-1 is close to the end face of flange 1, screw screw 4, then clock gauge 3 is fixed on transverse slat 2-2, make the axis of the measuring staff of clock gauge 3 will be perpendicular to the axis of flange 1, clock gauge 3 is transferred to zero-bit, screw trip bolt 5, measure at 4 to 5 diverse locations of flange, can record the right alignment data of flange size cylindrical.
As everyone knows, when measuring the form and position tolerance (beating as circle) of part with clock gauge, be generally that clock gauge first is fixed on dial framework, rotational parts is measured diverse location.Because our flange part is heavier, inconvenience is rotated, so clock gauge 3 is fixed on slide plate 2, by mobile measurer, diverse location is measured on the measurement face of flange, thereby records the right alignment data of flange size cylindrical.Like this, just can large batch ofly measure, significantly improve checker's work efficiency, guaranteed the qualification rate of delivery part.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to the claim scope.
Claims (3)
1. flange coaxial degree test measuring device, being used for measuring the upper diameter of flange (6) the large cylindrical and the diameter that are d1 is d2, the right alignment of two little cylindricals of d3, it is characterized in that: comprise substrate (1), slide plate (2) and clock gauge (3), the L-shaped riser by integrative-structure in the longitudinal cross-section of described slide plate (2) (2-1) and transverse slat (2-2) consist of, offer chute (2-1-1) longitudinally on described riser (2-1), described substrate (1) is by being arranged on adjustable being arranged on riser (2-1) of screw (4) in chute (2-1-1), described transverse slat (2-2) upper surface offers the through hole for the gauge head that inserts clock gauge (3), described through hole to the outer face of transverse slat (2-2) offers clamping mouthful (2-2-1), the two sides of described transverse slat (2-2) also offer be used to wearing trip bolt (5) and regulate the threaded hole that clamps mouthful (2-2-1) degree of tightness.
2. flange coaxial degree test measuring device as claimed in claim 1, it is characterized in that: described substrate (1) is the arc substrate.
3. flange coaxial degree test measuring device as claimed in claim 1 is characterized in that: described riser (2-1) is mutually vertical with transverse slat (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220720156 CN202994069U (en) | 2012-12-21 | 2012-12-21 | Flange coaxiality detection measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220720156 CN202994069U (en) | 2012-12-21 | 2012-12-21 | Flange coaxiality detection measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202994069U true CN202994069U (en) | 2013-06-12 |
Family
ID=48565242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220720156 Withdrawn - After Issue CN202994069U (en) | 2012-12-21 | 2012-12-21 | Flange coaxiality detection measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202994069U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046181A (en) * | 2012-12-24 | 2013-04-17 | 石家庄常山纺织股份有限公司 | Yarn raising mechanism for automatic spun yarn doffer |
| CN103063120A (en) * | 2012-12-21 | 2013-04-24 | 金坛市诚辉机械制造有限公司 | Flange coaxiality detection measuring tool |
| CN107677196A (en) * | 2017-12-06 | 2018-02-09 | 中车永济电机有限公司 | Axiality test measuring device |
| CN108534649A (en) * | 2018-05-03 | 2018-09-14 | 平湖市宇达精密机械有限公司 | Concentricity testing device |
-
2012
- 2012-12-21 CN CN 201220720156 patent/CN202994069U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063120A (en) * | 2012-12-21 | 2013-04-24 | 金坛市诚辉机械制造有限公司 | Flange coaxiality detection measuring tool |
| CN103063120B (en) * | 2012-12-21 | 2015-04-29 | 金坛市诚辉机械制造有限公司 | Flange coaxiality detection measuring tool |
| CN103046181A (en) * | 2012-12-24 | 2013-04-17 | 石家庄常山纺织股份有限公司 | Yarn raising mechanism for automatic spun yarn doffer |
| CN107677196A (en) * | 2017-12-06 | 2018-02-09 | 中车永济电机有限公司 | Axiality test measuring device |
| CN108534649A (en) * | 2018-05-03 | 2018-09-14 | 平湖市宇达精密机械有限公司 | Concentricity testing device |
| CN108534649B (en) * | 2018-05-03 | 2020-08-04 | 平湖市宇达精密机械有限公司 | Concentricity detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130612 Effective date of abandoning: 20150429 |