CN217303896U

CN217303896U - Flowmeter inner wall roundness detection tool

Info

Publication number: CN217303896U
Application number: CN202123418390.9U
Authority: CN
Inventors: 吕二红; 衡迎新; 张胜龙
Original assignee: Luoyang Sanao New Material Technology Co ltd
Current assignee: Luoyang Sanao New Material Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-26
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a flowmeter inner wall roundness detection frock. The technical scheme is as follows: including bottom plate, support column and testing platform and positive displacement flowmeter casing, bottom plate upper portion is fixed with four support columns, support column upper portion can be dismantled and be connected with testing platform, testing platform upside integrated into one piece has two positioning die seats, the constant head tank has been seted up to positioning die seat inboard, positioning die seat's four corners is provided with the clamping components who is used for fastening positive displacement flowmeter casing. The utility model has the advantages that: the detection tool adopts a universal bottom plate and a universal support column, can adapt to different corresponding workpieces through a replaceable detection platform, positions the end face of the bottom of the shell of the positive displacement flowmeter to be detected through a positioning groove of a positioning die seat, guarantees the workpiece clamping levelness of the detection tool, adopts a clamping assembly to quickly tighten, avoids clamping a plurality of clamps by technicians in manual adjustment, and improves the detection efficiency.

Description

Flowmeter inner wall roundness detection tool

Technical Field

The utility model belongs to the technical equipment field of positive displacement flowmeter production testing auxiliary assembly, a flowmeter inner wall roundness detection frock is related to.

Background

When the roundness of the inner wall of the volumetric flowmeter is detected by using multi-coordinate detection equipment, a technician needs to use a clamp to fix the flowmeter on a detection platform, debug and ensure the end surface level of the shell of the volumetric flowmeter, the existing detection tool clamp needs to carry out clamping adjustment for many times, the detection efficiency is low, and the accuracy of a detection result can be influenced by a clamping operation error.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, a flowmeter inner wall roundness detection frock is provided, it adopts general bottom plate and support column to detect the frock, but through the different corresponding work pieces of removable testing platform adaptation, the constant head tank that the positive displacement flowmeter casing bottom terminal surface that will wait to detect passes through the positioning die seat is fixed a position, the guarantee detects the work piece clamping levelness of frock, adopt clamping components to carry out quick tight and decide, avoid the manual adjustment of technical staff a plurality of anchor clamps clamping, promote detection efficiency, effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the technical scheme is that the tool for detecting the roundness of the inner wall of the flowmeter adopts the technical scheme that the tool comprises a bottom plate, support columns, a detection platform and a volumetric flowmeter shell, wherein four support columns are fixed on the upper part of the bottom plate, and the detection platform is detachably connected to the upper parts of the support columns;

the upper side of the detection platform is integrally formed with two positioning die seats, positioning grooves are formed in the inner sides of the positioning die seats, and clamping components for fastening a positive displacement flowmeter shell are arranged at four corners of each positioning die seat;

the clamping assembly comprises an adjusting seat, the upper portion of the adjusting seat is connected with an adjusting wrench through threads, and the outer side of the adjusting wrench is rotatably connected with a clamping block.

As an optimized technical proposal of the utility model, the upper parts of the two sides of the bottom plate are fixed with handles.

As an optimal technical scheme of the utility model, the support column is provided with the adjusting pad with testing platform junction, the support column upside passes through fixing bolt and can dismantle with testing platform and be connected.

As a preferred technical scheme of the utility model, testing platform, positioning die seat and constant head tank integrated into one piece, positioning die seat cross sectional shape size and positive displacement flowmeter housing end phase-match.

As an optimal technical scheme of the utility model, the clamp splice is the platykurtic stereoplasm steel material, clamp splice tip lower surface is provided with the tight gasket of clamp.

As an optimal technical proposal of the utility model, the clamping gasket is made of epoxy glass cloth plate material.

As a preferred technical scheme of the utility model, constant head tank shape and size can adjust according to the difference waiting to detect positive displacement flowmeter housing end face.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a flowmeter inner wall roundness detection frock, detects the frock and adopts general bottom plate and support column, but through the different work pieces that correspond of removable testing platform adaptation, will wait that the volumetric flowmeter casing bottom terminal surface that detects fixes a position through the constant head tank of positioning die seat, and the guarantee detects the work piece clamping levelness of frock, adopts clamping components to carry out fast tightly to decide, avoids a plurality of anchor clamps clamping of technical staff manual adjustment, promotes detection efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the bottom plate structure of the present invention;

FIG. 3 is a schematic view of the structure of the inspection platform and the support pillar of the present invention;

FIG. 4 is a schematic structural view of the positioning mold base of the present invention;

fig. 5 is a partial view of the structure of the clamping assembly of the present invention.

In the figure:

1. a base plate; 101. a handle;

2. a support pillar; 201. fixing the bolt; 202. a conditioning pad;

3. a detection platform;

4. positioning a mold base; 401. positioning a groove;

5. a clamping assembly; 501. an adjusting seat; 502. a clamping block; 503. adjusting the wrench; 504. clamping the gasket;

6. a positive displacement flowmeter housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments (for convenience of description and understanding, the top of fig. 1 is described below as the top). 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.

Example 1

As shown in fig. 1 to 5, a flowmeter inner wall roundness detection frock, the technical scheme of adoption is, including bottom plate 1, support column 2 and testing platform 3 and positive displacement flowmeter casing 6, 1 upper portion of bottom plate is fixed with four

support columns

2, 2 upper portions of support column can be dismantled and be connected with

testing platform

3, 3 upside integrated into one piece of testing platform has two positioning die seats 4, positioning groove 401 has been seted up to positioning die seat 4 inboard, positioning die seat 4's four corners is provided with clamping component 5 that is used for fastening positive displacement flowmeter casing 6, clamping component 5 includes adjustment seat 501, there is adjustment spanner 503 on adjustment seat 501 upper portion through threaded connection, the adjustment spanner 503 outside is rotated and is connected with clamp splice 502, the detection frock adopts general bottom plate 1 and support column 2, through the different work pieces that correspond of removable testing platform 3 adaptation, to wait to detect positive displacement flowmeter casing 6 bottom terminal surface and fix a position through positioning groove 401 of positioning die seat 4, will wait to detect positive displacement flowmeter casing 6 bottom terminal surface The clamping levelness of the workpiece of the detection tool is guaranteed, and rapid clamping is realized through the clamping assembly.

Further, 1 both sides upper portion of bottom plate is fixed with handle 101, the technical staff of being convenient for carries and shifts, support column 2 is provided with adjusting pad 202 with the 3 junctions of testing platform, 2 upsides of support column are passed through fixing bolt 201 and are dismantled with testing platform 3 and be connected, testing platform 3, positioning die seat 4 and constant head tank 401 integrated into one piece, 4 cross sectional shape sizes of positioning die seat and 6 terminal surface phase-matchs of positive displacement flowmeter casing, 1 part of bottom plate can be general, it changes adjusting pad 202 and can the different testing platform 3 that correspond the work piece of adaptation to dismantle fixing bolt 201.

Furthermore, the clamp block 502 is made of flat hard steel, the clamp pad 504 is arranged on the lower surface of the end portion of the clamp block 502, the clamp pad 504 is made of epoxy glass cloth plate, the clamp block 502 and the clamp pad 504 are tightly fixed by the adjusting wrench 503 to complete the tightening of the volumetric flowmeter casing 6, and the clamp pad 504 prevents the flowmeter casing from being scratched.

When in use: the technical staff returns the multi-coordinate detection device to zero to wait to detect the state, place bottom plate 1 on testing platform, to wait to detect positive displacement flowmeter casing 6 bottom end face and place into the constant head tank 401 of positioning die seat 4 in, rotate clamp splice 502 to flowmeter casing bottom end face edge upside, rotatory adjustment spanner 503 compresses tightly each clamp splice 502, accomplish positive displacement flowmeter casing 6 and fix, it accomplishes top and side inner wall roundness detection to correspond the many coordinate detection device detection procedure of editor, when needing to detect positive displacement flowmeter casing 6 in batches, use adjacent positioning die seat 4 and clamping component 5 to accomplish two positive displacement flowmeter casing 6 clamping and detect simultaneously.

Example 2

The difference with embodiment 1 lies in that the constant head tank 401 shape size can be adjusted according to the positive displacement flowmeter casing 6 terminal surface that awaits measuring of difference, makes positioning die seat 4 be applicable to not unidimensional positive displacement flowmeter casing 6, promotes and detects frock adaptability.

The utility model discloses a detect frock adopts general bottom plate and support column, but through removable testing platform adaptation difference corresponding work piece, will wait to detect positive displacement flowmeter casing bottom terminal surface and fix a position through the constant head tank of positioning die seat, the guarantee detects the work piece clamping levelness of frock, adopts clamping components to carry out fast tightly to decide, avoids a plurality of anchor clamps clamping of technical staff manual adjustment, promotes detection efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flowmeter inner wall roundness detection frock, includes bottom plate (1), support column (2) and testing platform (3) and positive displacement flowmeter casing (6), bottom plate (1) upper portion is fixed with four support columns (2), support column (2) upper portion can be dismantled and be connected with testing platform (3), its characterized in that:

two positioning die seats (4) are integrally formed on the upper side of the detection platform (3), positioning grooves (401) are formed in the inner sides of the positioning die seats (4), and clamping assemblies (5) used for fastening a positive displacement flowmeter shell (6) are arranged at four corners of each positioning die seat (4);

the clamping assembly (5) comprises an adjusting seat (501), the upper part of the adjusting seat (501) is connected with an adjusting wrench (503) through threads, and the outer side of the adjusting wrench (503) is rotatably connected with a clamping block (502).

2. The flowmeter inner wall roundness detection tool of claim 1, characterized in that: handles (101) are fixed on the upper parts of the two sides of the bottom plate (1).

3. The flowmeter inner wall roundness detection tool of claim 1, characterized in that: the joint of the support column (2) and the detection platform (3) is provided with an adjusting pad (202), and the upper side of the support column (2) is detachably connected with the detection platform (3) through a fixing bolt (201).

4. The flowmeter inner wall roundness detection tool of claim 1, characterized in that: the detection platform (3), the positioning die seat (4) and the positioning groove (401) are integrally processed and formed, and the cross section shape and the size of the positioning die seat (4) are matched with the end face of the positive displacement flowmeter shell (6).

5. The flowmeter inner wall roundness detection tool of claim 1, characterized in that: the clamp block (502) is made of flat hard steel, and a clamping gasket (504) is arranged on the lower surface of the end part of the clamp block (502).

6. The flowmeter inner wall roundness detection tool of claim 5, characterized in that: the clamping gasket (504) is made of epoxy glass cloth plate materials.

7. The flowmeter inner wall roundness detection tool of claim 1, characterized in that: the positioning groove (401) can be adjusted in shape and size according to the end face of the shell (6) of the volumetric flowmeter to be detected.