CN212585645U

CN212585645U - Verticality measurement gauge

Info

Publication number: CN212585645U
Application number: CN202021294359.1U
Authority: CN
Inventors: 马健; 马小鹏; 王兆永; 褚柳青
Original assignee: SCHMITTER AUTO STEEL TUBE (ANHUI) CO Ltd
Current assignee: SCHMITTER AUTO STEEL TUBE (ANHUI) CO Ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-02-23
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses an utensil is examined in straightness that hangs down measurement, the bottom plate top is equipped with a plurality of detection faces, and the vertical setting of interior location post is on the bottom plate, and a plurality of detection faces distribute around interior location post. Through the verticality measurement checking fixture with the optimized design, the pipe body is positioned through the inner positioning column, a plurality of flanging positions are detected through a plurality of detection surfaces, the detection efficiency is improved, and the detection error caused by repeated detection is avoided.

Description

Verticality measurement gauge

Technical Field

The utility model relates to a work piece detection area especially relates to a straightness is examined in straightness measurement that hangs down.

Background

Pipe fittings are used in large numbers in various parts of automobiles. As shown in fig. 1, the tube body is provided with a plurality of flanges on the outside. Because the product structure is complicated, the technology needs to carry out the multiple operation on this product in earlier stage, therefore the product of money belongs to thin wall stamping workpiece, and the product wall thickness is about 2mm, through die-cut turn-ups technology after, leads to the plane of product, straightness that hangs down receive product self moulding influence, leads to the plane to kick-back, has great influence to later stage welding technology.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem who exists among the background art, the utility model provides an utensil is examined in straightness that hangs down measures.

The utility model provides a hang down straightness and measure and examine utensil, include: a bottom plate and an inner positioning column;

the bottom plate top is equipped with a plurality of detection faces, and interior location post is vertical to be set up on the bottom plate, and a plurality of detection faces distribute around interior location post.

Preferably, the top of the bottom plate is further provided with a reference surface, and the reference surface is positioned on one side of the detection surface.

Preferably, the top of the bottom plate is provided with a detection block, and the detection surface is positioned on the detection block.

Preferably, the mounting device further comprises a plurality of first outer mounting columns, the first outer mounting columns are arranged on the bottom plate and arranged around the inner positioning columns, and support pins extending towards the direction of the inner positioning columns are arranged on the first outer mounting columns.

Preferably, the first outer mounting column is provided with a first through groove extending in a direction away from the inner positioning column, and the support pin is mounted in the first through groove.

Preferably, one end, far away from the inner positioning column, of the supporting pin is provided with a limiting block, a return spring is sleeved outside the supporting pin, and two ends of the return spring are respectively connected with the first outer mounting column and the supporting pin.

Preferably, the mounting structure further comprises a second outer mounting column, the second outer mounting column is arranged on the bottom plate and located on one side of the inner positioning column, and a positioning pin extending towards the direction of the inner positioning column is arranged on the second outer mounting column.

Preferably, the second outer mounting column is provided with a second through groove extending in a direction away from the inner positioning column, and the positioning pin is slidably mounted in the second through groove.

Preferably, the outer diameter of the inner positioning column is gradually increased from top to bottom.

The utility model discloses in, the straightness is examined in the straightness that hangs down that proposes measures, and the bottom plate top is equipped with a plurality of detection faces, and interior location post is vertical to be set up on the bottom plate, and a plurality of detection faces distribute around interior location post. Through the verticality measurement checking fixture with the optimized design, the pipe body is positioned through the inner positioning column, a plurality of flanging positions are detected through a plurality of detection surfaces, the detection efficiency is improved, and the detection error caused by repeated detection is avoided.

Drawings

Fig. 1 is the utility model provides a hang down straightness and measure and examine the structural schematic diagram of waiting to detect pipe fitting of utensil.

Fig. 2 is the utility model provides a perpendicularity measurement examines structural schematic diagram of utensil.

Fig. 3 is the utility model provides a hang down straightness and measure overlooking the structure schematic diagram of examining utensil.

Fig. 4 is a schematic sectional view taken along line a-a of fig. 3.

Detailed Description

As shown in fig. 1, fig. 1 is the utility model provides a perpendicularity measurement examines the structural schematic diagram of treating the pipe fitting of examining, fig. 2 is the utility model provides a perpendicularity measurement examines the structural schematic diagram of utensil, fig. 3 is the utility model provides a perpendicularity measurement examines overlooking the structural schematic diagram of utensil, fig. 4 is the A-A section schematic diagram of fig. 3.

Referring to fig. 2-4, the utility model provides a perpendicularity measurement examines utensil, include: a bottom plate 1 and an inner positioning column 2;

the 1 top of bottom plate is equipped with a plurality of detection faces, and interior location post 2 is vertical to be set up on bottom plate 1, and a plurality of detection faces distribute around interior reference post 2.

In the specific working process of the verticality measuring gauge of the embodiment, one end of the pipe body is sleeved outside the inner positioning column, the plurality of flanges on the outer wall of the pipe body are respectively abutted against the detection surface, and when a gap is formed between the flange and the detection surface in a non-fit manner, the verticality of the flange is not in accordance with the requirement; during concrete detection, a feeler gauge with preset thickness can be inserted into a gap between the flanging and the detection surface according to the precision requirement, so that the detection efficiency and precision are improved.

In this embodiment, the straightness that hangs down that proposes measures and examines utensil, the bottom plate top is equipped with a plurality of detection faces, and interior location post is vertical to be set up on the bottom plate, and a plurality of detection faces distribute around interior location post. Through the verticality measurement checking fixture with the optimized design, the pipe body is positioned through the inner positioning column, a plurality of flanging positions are detected through a plurality of detection surfaces, the detection efficiency is improved, and the detection error caused by repeated detection is avoided.

In a specific embodiment, the top of the bottom plate 1 is further provided with a reference surface, the reference surface is located on one side of the detection surface, and when in specific detection, one flanging can be used as a reference, the flanging abuts against the reference surface as a reference, and other flanging is detected through the detection surface.

In the concrete design mode of detecting the face, bottom plate 1 top is equipped with detects piece 3, detects the face and is located and detect piece 3, selects the height that detects the piece as required to detect the turn-ups of different horizontal planes.

In order to guarantee that the pipe fitting does not take place to remove when detecting, this embodiment still includes a plurality of first outer erection columns 4, and first outer erection columns 4 set up on bottom plate 1 and arrange around interior reference column 2, are equipped with the supporting pin 5 that extends to 2 directions of interior reference column on the first outer erection column 4, fix a position the pipe fitting outer wall through a plurality of supporting pins, and the pipe fitting takes place radially to rock when preventing to detect.

In a specific design mode of the support pin, a first through groove extending in the direction away from the inner positioning column 2 is formed in the first outer mounting column 4, and the support pin 5 is mounted in the first through groove; the pipe fitting is sleeved on the inner positioning column, and the front end of the pipe fitting abuts against the outer wall of the pipe fitting to position the outer wall of the pipe fitting by moving the supporting pin.

In a further specific design mode, a limiting block is arranged at one end, away from the inner positioning column 2, of the supporting pin 5, a return spring 6 is sleeved outside the supporting pin 5, and two ends of the return spring 6 are respectively connected with the first outer mounting column 4 and the supporting pin 5; the existence of the return spring ensures the pre-tightening support of the support pin on the pipe wall.

In other specific embodiments, the present embodiment further includes a second outer mounting column 7, the second outer mounting column 7 is disposed on the bottom plate 1 and located at one side of the inner positioning column 2, and a positioning pin 8 extending toward the inner positioning column 2 is disposed on the second outer mounting column 7; when the pipe wall is processed with the reference hole, the locating pin can be inserted into the reference hole to circumferentially locate the pipe fitting.

In a specific installation mode of the positioning pin, a second through groove extending in a direction away from the inner positioning column 2 is formed in the second outer mounting column 7, and the positioning pin 8 is slidably installed in the second through groove.

In order to improve the positioning accuracy of the pipe fitting sleeve on the inner positioning column, the outer diameter of the inner positioning column 2 is gradually increased from top to bottom, and meanwhile, the pipe fitting sleeve is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a straightness examines utensil is surveyed to hang down which characterized in that includes: a bottom plate (1) and an inner positioning column (2);

bottom plate (1) top is equipped with a plurality of detection faces, and interior location post (2) is vertical to be set up on bottom plate (1), and a plurality of detection faces distribute around interior location post (2).

2. The verticality measuring gauge according to claim 1, wherein the top of the bottom plate (1) is further provided with a reference surface, and the reference surface is positioned on one side of the detection surface.

3. The verticality measuring gauge according to claim 1, wherein the top of the bottom plate (1) is provided with a detecting block (3), and the detecting surface is positioned on the detecting block (3).

4. The verticality measuring gauge according to claim 1, further comprising a plurality of first outer mounting columns (4), wherein the first outer mounting columns (4) are arranged on the base plate (1) and around the inner positioning columns (2), and support pins (5) extending towards the inner positioning columns (2) are arranged on the first outer mounting columns (4).

5. The verticality measuring gauge according to claim 4, wherein the first outer mounting column (4) is provided with a first through groove extending away from the inner positioning column (2), and the support pin (5) is mounted in the first through groove.

6. The verticality measuring gauge according to claim 5, wherein a limiting block is arranged at one end, away from the inner positioning column (2), of the supporting pin (5), a return spring (6) is sleeved outside the supporting pin (5), and two ends of the return spring (6) are respectively connected with the first outer mounting column (4) and the supporting pin (5).

7. The verticality measuring gauge according to claim 1, further comprising a second outer mounting column (7), wherein the second outer mounting column (7) is arranged on the bottom plate (1) and located on one side of the inner positioning column (2), and a positioning pin (8) extending towards the inner positioning column (2) is arranged on the second outer mounting column (7).

8. The verticality measuring gauge according to claim 7, wherein the second outer mounting column (7) is provided with a second through groove extending in the direction away from the inner positioning column (2), and the positioning pin (8) is slidably mounted in the second through groove.

9. The perpendicularity measurement gauge according to claim 1, characterized in that the outer diameter of the inner positioning column (2) is gradually increased from top to bottom.