CN220230363U - Detection device for special-shaped part - Google Patents
Detection device for special-shaped part Download PDFInfo
- Publication number
- CN220230363U CN220230363U CN202321700821.7U CN202321700821U CN220230363U CN 220230363 U CN220230363 U CN 220230363U CN 202321700821 U CN202321700821 U CN 202321700821U CN 220230363 U CN220230363 U CN 220230363U
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- bottom plate
- gauge block
- plate
- block
- special
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- 238000001514 detection method Methods 0.000 title claims abstract description 8
- 230000007704 transition Effects 0.000 claims abstract description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the technical field of machining, and discloses a detection device for special-shaped parts, which comprises a bottom plate (1), a base block (2), a first gauge block (3), a positioning column 4, a second gauge block (5) and a plug plate (8); the bottom plate (1) is of a cuboid plate structure; the base block (2) is fixedly arranged on the right side of the bottom plate (1), the first gauge block (3) is fixedly arranged on the upper side of the bottom plate (1), the second gauge block (5) is fixedly arranged on the left side of the bottom plate (1), the positioning column 4 is connected with the bottom plate (1) in a transition fit manner through a positioning hole inserted into the bottom plate (1), and the plug plate (8) is used for being in clearance fit with a measured part, the first gauge block (3) and the second gauge block (5). The utility model has simple structure and convenient operation, and can rapidly and accurately detect whether the space size of the special-shaped complex part is within the tolerance range.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to a measuring device for rapidly and accurately detecting the space size of a special-shaped complex part.
Background
The left and right draw bobbins are special complex parts, the measured size is a space size, the reference is the center of the hole, and the actual size cannot be measured by using a universal measuring tool. Because the external dimension of the part is smaller, the space dimension of the part is inaccurate to detect on a three-coordinate measuring machine. Therefore, there is an urgent need for a measuring device capable of accurately measuring whether or not a special-shaped complex part is qualified.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to solve the technical problems that: at present, an effective measuring means for measuring the space size of a special-shaped complex part is not available, and the existing measuring means are inaccurate in measurement.
(II) technical scheme
In order to solve the technical problems, the utility model provides a detection device for special-shaped parts, which comprises a bottom plate 1, a base block 2, a first gauge block 3, a positioning column 4, a second gauge block 5 and a plug plate 8; the bottom plate 1 is of a cuboid plate structure; the base block 2 is fixedly arranged on the right side of the bottom plate 1, the first gauge block 3 is fixedly arranged on the upper side of the bottom plate 1, the second gauge block 5 is fixedly arranged on the left side of the bottom plate 1, the positioning column 4 is connected with the bottom plate 1 in a transition fit manner through a positioning hole inserted into the bottom plate 1, and the plug plate 8 is used for being in clearance fit with a measured part and the first gauge block 3 and the second gauge block 5.
The hole of the measured part is inserted into the positioning column, the bottom surface of the part is tightly attached to the upper plane of the bottom plate 1, the upper standard surface of the measured part is tightly attached to the base block 2, and the part is fixed in 6 degrees of freedom.
The plug plate 8 has four pieces, and is of a cuboid plate structure, and two heads of the plug plate are respectively a through end and a stop end.
The through end part of the plug plate 6 passes through the gap between the measured part and the first gauge block 3 and the second gauge block 5, and the end stopping part cannot pass through the gap, so that the part is qualified; otherwise, the parts are disqualified.
Wherein the base plate 1 is made of cast iron.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects: the device has the advantages of simple structure and convenient operation, and can rapidly and accurately detect whether the space size of the special-shaped complex part is within the tolerance range.
Drawings
FIG. 1a is a front view of a detection device of the present utility model;
FIG. 1b is a top view of the detection device of the present utility model;
fig. 2 is a schematic structural view of the base plate 1;
FIG. 3 is a schematic view of the structure of the base block 2;
FIG. 4a is a cross-sectional view of the first mass 3;
fig. 4b is a top view of the first mass 3;
fig. 5 is a schematic structural view of the positioning column 4;
FIG. 6a is a cross-sectional view of the second mass 5;
FIG. 6b is a schematic diagram of the second mass 5;
fig. 7a is a top view of the plug 8;
FIG. 7b is a schematic view of the structure of the plug 8;
FIG. 8 is a three-dimensional view of a detection device of the present utility model;
FIG. 9 is a schematic diagram of a part under test;
FIG. 10 is a schematic representation of the use of the present utility model.
Detailed Description
For the purposes of clarity, content, and advantages of the present utility model, a detailed description of the embodiments of the present utility model will be described in detail below with reference to the drawings and examples.
As shown in fig. 1a to 10, the detecting device for the special-shaped parts in this embodiment includes a bottom plate 1, a base block 2, a first gauge block 3, a positioning column 4, a second gauge block 5, a fastening screw 6, a positioning pin 7 and a plug plate 8.
The bottom plate 1 is used for stably supporting components mounted on the bottom plate and is of a cuboid plate structure. Screw holes and pin holes are formed in the upper top end, the left side surface and the right side surface of the base plate 1, the first gauge block 3, the second gauge block 5 and the base block 2 are arranged through fastening screws 6 and positioning pins 7, and phi 20H7 positioning holes are formed in the base plate 1 and used for fixing the positioning columns 4.
The positioning column 4 and the base block 2 are used for determining the position of the part.
The plug board 8 has four pieces, is of a cuboid board structure, and two heads of the plug board are a through end and a stop end respectively. The through end part of the plug plate passes through the gap between the part and the first gauge block 3 and the second gauge block 5, and the end stopping part cannot pass through the gap, so that the part is qualified, and otherwise, the part is unqualified.
Connection relation:
the base block 2 is fixedly arranged on the right side of the bottom plate 1 through a fastening screw 6 and a positioning pin 7, the first gauge block 3 is fixedly arranged on the upper side of the bottom plate 1 through the fastening screw 6 and the positioning pin 7, the second gauge block 5 is fixedly arranged on the left side of the bottom plate 1 through the fastening screw 6 and the positioning pin 7, and the positioning column 4 is connected with the bottom plate 1 in a transition fit manner through a positioning hole inserted into the bottom plate 1.
Preferably, the base plate 1 is made of cast iron having high stability.
The using method comprises the following steps:
the measured part is inserted into the positioning column of the measuring device of the utility model through the hole, the bottom surface is tightly attached to the upper plane of the bottom plate 1, the upper end standard surface of the measured part is tightly attached to the base block 2, and the part is ensured to be motionless in 6 degrees of freedom.
After the measured part is placed, the measured part and the gap between the gauge block are respectively inserted by using the plug plates (4), the through ends of the plug plates pass through the gap, the stop ends can not pass through the gap to be regarded as qualified parts, and the through ends of the plug plates can not pass through the gap or the stop ends pass through the gap to be regarded as unqualified parts.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (5)
1. The detection device for the special-shaped part is characterized by comprising a bottom plate (1), a base block (2), a first gauge block (3), a positioning column (4), a second gauge block (5) and a plug plate (8);
the bottom plate (1) is of a cuboid plate structure; the base block (2) is fixedly arranged on the right side of the bottom plate (1), the first gauge block (3) is fixedly arranged on the upper side of the bottom plate (1), the second gauge block (5) is fixedly arranged on the left side of the bottom plate (1), the positioning column (4) is connected with the bottom plate (1) in a transition fit manner through a positioning hole inserted into the bottom plate (1), and the plug plate (8) is used for being in clearance fit with a measured part, the first gauge block (3) and the second gauge block (5).
2. The device for detecting special-shaped parts according to claim 1, wherein the hole of the part to be detected is inserted into the positioning column, the bottom surface of the part is tightly attached to the upper plane of the bottom plate (1), the upper end standard surface of the part to be detected is tightly attached to the base block (2), and the part is determined to be motionless in 6 degrees of freedom.
3. The device for detecting special-shaped parts according to claim 1, wherein the plug board (8) has four pieces, and is of a cuboid board type structure, and two heads of the plug board are respectively a through end and a stop end.
4. A device for detecting profiled elements as claimed in claim 1, characterised in that the end portions of the plugs (8) pass through the gap between the element to be detected and the first (3) and second (5) mass blocks, while the end portions cannot pass through the gap, indicating that the element is acceptable; otherwise, the parts are disqualified.
5. A test device for profiled parts as claimed in claim 1, characterized in that the base plate (1) is manufactured from cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321700821.7U CN220230363U (en) | 2023-06-30 | 2023-06-30 | Detection device for special-shaped part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321700821.7U CN220230363U (en) | 2023-06-30 | 2023-06-30 | Detection device for special-shaped part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230363U true CN220230363U (en) | 2023-12-22 |
Family
ID=89180099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321700821.7U Active CN220230363U (en) | 2023-06-30 | 2023-06-30 | Detection device for special-shaped part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230363U (en) |
-
2023
- 2023-06-30 CN CN202321700821.7U patent/CN220230363U/en active Active
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