CN218329883U

CN218329883U - Straightness detection tool

Info

Publication number: CN218329883U
Application number: CN202222678360.XU
Authority: CN
Inventors: 李传荣; 刘选红
Original assignee: Guangdong Guotai Daming Precision Parts Co ltd
Current assignee: Guangdong Guotai Daming Precision Parts Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-17
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to the technical field of straightness detection jigs for cylindrical workpieces, in particular to a straightness detection jig; comprises a workbench, a level gauge, a plurality of bearing seats, a plurality of instrument adjusting seats and a plurality of instruments; each bearing seat comprises a seat body and two wheel bodies, the seat body is arranged on the workbench, the wheel bodies are rotatably connected to the seat body, the two wheel bodies are arranged at intervals, the upper surfaces of the two wheel bodies are higher than the upper surface of the seat body, and the two wheel bodies are used for bearing external workpieces together; one instrument is arranged on one instrument adjusting seat; through bearing the seat at workstation installation a plurality of, every bears the seat and all is equipped with two wheel bodies, and the wheel body is used for bearing and waits to detect the work piece, realizes the purpose that just detects in the limit rotates in the work piece testing process, realizes the purpose of short-term test work piece.

Description

Straightness detection tool

Technical Field

The utility model relates to a cylindric work piece straightness accuracy detection tool technical field especially relates to a straightness accuracy detection tool.

Background

For the detection of the straightness of a longer material bar, the following problems occur by adopting the traditional detection method, because the stroke of the traditional detection tool is limited, the traditional detection tool cannot move from the initial end to the tail end along the length direction of the material bar, the detection efficiency is slow, the detection quality is unstable, the levelness requirement of a detection table is high, the cost is high, the production requirement cannot be met, and the improvement is needed.

Disclosure of Invention

In order to overcome the detection efficiency of the longer material stick straightness accuracy that exists among the prior art slow, the unstable shortcoming of detection quality, the utility model aims to provide a straightness accuracy detection tool realizes reduce cost, short-term test's purpose.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a straightness detection jig comprises a workbench, a level gauge, a plurality of bearing seats, a plurality of instrument adjusting seats and a plurality of instruments;

each bearing seat comprises a seat body and two wheel bodies, the seat body is arranged on the workbench, the wheel bodies are rotatably connected to the seat body, the two wheel bodies are arranged at intervals, the upper surfaces of the two wheel bodies are higher than the upper surface of the seat body, and the two wheel bodies are used for bearing external workpieces together;

a meter is mounted to a meter adjustment mount.

Further, every instrument adjustment seat all includes guide rail, slider, cylinder and instrument clamping jaw, slider sliding connection is in the guide rail, the slider is located to the cylinder, instrument clamping jaw sliding connection is in the cylinder, the instrument clamping jaw is located to the instrument.

Furthermore, the pedestal is provided with a notch, the notch is concavely arranged on the upper surface of the pedestal, and the two wheel bodies are symmetrically arranged with the central axis of the notch.

Furthermore, the notch is arranged in a V shape.

Furthermore, straightness accuracy detection tool still includes the adjustment foot, the adjustment foot spiro union is in the workstation.

Further, the workstation is equipped with the recess, the recess is concave to be located the upper surface of workstation, spirit level, a plurality of bear the weight of the seat and a plurality of instrument adjustment seat all locate in the recess.

The utility model has the advantages that: through bearing the seat at workstation installation a plurality of, every bears the seat and all is equipped with two wheel bodies, and the wheel body is used for bearing and waits to detect the work piece, realizes the purpose that just detects in the limit rotates in the work piece testing process, realizes the purpose of short-term test work piece.

Drawings

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

FIG. 2 is a schematic view of the structure of the load-bearing seat, the instrument adjustment seat, and the instrument of the present invention;

FIG. 3 is a schematic view of the detachable structure of the load-bearing seat, the instrument adjustment seat and the instrument of the present invention;

FIG. 4 is a schematic view of a three-dimensional structure of the load-bearing seat of the present invention;

FIG. 5 is a schematic view of the plane structure of the load-bearing seat of the present invention;

fig. 6 is a schematic structural view of the workbench of the present invention.

The reference numerals include:

1-workbench 11-groove 2-level meter

3-bearing seat 31-seat body 311-gap

32-wheel body 4-instrument adjusting seat 41-guide rail

42-sliding block 43-column 44-instrument clamping jaw

5-instrument 6-adjusting foot 100-workpiece.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the present invention.

Referring to fig. 1 to 6, the straightness testing jig of the present invention includes a worktable 1, a level gauge 2, a plurality of supporting bases 3, a plurality of gauge adjusting bases 4, and a plurality of gauges 5;

each bearing seat 3 comprises a seat body 31 and two wheel bodies 32, the seat body 31 is arranged on the workbench 1, the wheel bodies 32 are rotatably connected to the seat body 31, the two wheel bodies 32 are arranged at intervals, the upper surfaces of the two wheel bodies 32 are higher than the upper surface of the seat body 31, and the two wheel bodies 32 are used for bearing an external workpiece 100 together;

a meter 5 is mounted to a meter adjustment block 4.

Specifically, in this embodiment, the workbench 1 is in a square shape, the plurality of bearing seats 3 are sequentially arranged along the length direction of the workbench 1, the plurality of meter adjustment seats 4 are sequentially arranged along the length direction of the workbench 1, the number of the bearing seats 3 is the same as the number of the meter adjustment seats 4, each bearing seat 3 includes a seat body 31 and two wheel bodies 32, wherein the seat body 31 is in an L shape, the horizontal end of the seat body 31 is fixedly connected to the workbench 1, the wheel bodies 32 are rotatably connected to the vertical end of the seat body 31 and protrude out of the upper surface of the seat body 31, preferably, the diameters of the two wheel bodies 32 are the same, the centers of the two wheel bodies 32 are on the same horizontal plane, the wheel bodies 32 adopt a bearing structure, the levelers 2 are used to adjust the uniformity of the heights of all the wheel bodies 32, then one meter 5 is installed on one meter adjustment seat 4, then the levelers 2 are used to adjust the uniform heights of the pointer positions of all the meters 5, finally, the workpiece 100 to be detected is placed on the wheel bodies 32 of the plurality of the bearing seats 3, the pointers of the meters 5 are in contact with the surface of the workpiece 100, and in the process of rotating the workpiece, whether the workpiece is observed to detect the straightness of the workpiece 100.

Through bearing seat 3 at 1 installation a plurality of workstation, every bears seat 3 and all is equipped with two wheel bodies 32, and wheel body 32 is used for bearing and waits to detect work piece 100, realizes the purpose that work piece 100 testing process limit rotated just to detect, realizes the purpose of short-term test work piece.

Every instrument adjustment seat 4 all includes guide rail 41, slider 42, cylinder 43 and instrument clamping jaw 44, slider 42 horizontal sliding connection is in guide rail 41, slider 42 is located to vertical form cylinder 43, instrument clamping jaw 44 is along longitudinal sliding connection in cylinder 43, instrument clamping jaw 44 is located to instrument 5, makes things convenient for the adjustment of adjustment instrument 5 in horizontal direction and longitudinal direction position, satisfies the detection to different specification work pieces.

The seat body 31 is provided with a notch 311, the notch 311 is concavely arranged on the upper surface of the seat body 31, the two wheel bodies 32 are symmetrically arranged by using the central axis of the notch 311, the notch 311 is arranged in a V shape, and the notch 311 is arranged to conveniently accommodate the workpiece 100.

The straightness detection tool still includes adjustment foot 6, the use in different environment is satisfied in adjustment foot 6 spiro union in workstation 1, realizes the purpose of adjustment workstation 1 upper surface horizontally.

The workbench 1 is provided with a groove 11, the groove 11 is concavely arranged on the upper surface of the workbench 1, the gradienter 2, the bearing seats 3 and the instrument adjusting seats 4 are all arranged in the workbench 1, the groove 11 is arranged, a workbench plate can be conveniently placed, the requirement on the surface machining precision of the workbench plate is high as required, and the workbench plate is independently arranged to meet different detection requirements.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and it is to be understood that the present invention is not limited to the above embodiments, but may be modified within the scope of the present invention.

Claims

1. The utility model provides a straightness accuracy detection tool which characterized in that: comprises a workbench (1), a level (2), a plurality of bearing seats (3), a plurality of instrument adjusting seats (4) and a plurality of instruments (5);

each bearing seat (3) comprises a seat body (31) and two wheel bodies (32), the seat body (31) is arranged on the workbench (1), the wheel bodies (32) are rotatably connected to the seat body (31), the two wheel bodies (32) are arranged at intervals, the upper surfaces of the two wheel bodies (32) are higher than the upper surface of the seat body (31), and the two wheel bodies (32) are used for bearing an external workpiece (100) together;

a meter (5) is mounted on a meter adjustment seat (4).

2. The straightness detection jig of claim 1, wherein: every instrument adjustment seat (4) all include guide rail (41), slider (42), cylinder (43) and instrument clamping jaw (44), slider (42) sliding connection is in guide rail (41), slider (42) are located in cylinder (43), instrument clamping jaw (44) sliding connection is in cylinder (43), instrument clamping jaw (44) are located in instrument (5).

3. The straightness detection tool of claim 1, characterized in that: the seat body (31) is provided with a notch (311), the notch (311) is concavely arranged on the upper surface of the seat body (31), and the two wheel bodies (32) are symmetrically arranged by the central axis of the notch (311).

4. The straightness detection jig of claim 3, wherein: the notch (311) is arranged in a V shape.

5. The straightness detection jig of claim 1, wherein: the straightness detection jig further comprises an adjusting foot (6), and the adjusting foot (6) is in threaded connection with the workbench (1).

6. The straightness detection jig of claim 1, wherein: workstation (1) is equipped with recess (11), the concave upper surface of locating workstation (1) in recess (11), spirit level (2), a plurality of bear seat (3) and a plurality of instrument adjustment seat (4) are all located in recess (11).