CN210135876U - Parallelism center distance detection device - Google Patents
Parallelism center distance detection device Download PDFInfo
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- CN210135876U CN210135876U CN201920910845.2U CN201920910845U CN210135876U CN 210135876 U CN210135876 U CN 210135876U CN 201920910845 U CN201920910845 U CN 201920910845U CN 210135876 U CN210135876 U CN 210135876U
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- main board
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- parallelism
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Abstract
The utility model relates to a depth of parallelism centre-to-centre spacing detection device for detect the depth of parallelism of treating the work piece, include: the device comprises two guide pillars, a gauge main board, a hard alloy bushing and a sliding inspection block; the sliding inspection block slides on the two guide posts; a main board detection hole is formed in the main board of the detection tool between the two guide columns, and a sliding hole matched with the main board detection hole is formed in the sliding detection block; the workpiece to be inspected comprises: two upright posts and a connecting plate; two upright posts are welded on the connecting plate; a through round hole and a counter bore for mounting the hard alloy bushing are formed in the main board of the checking fixture; the directions of the round holes and the counter bores are vertically arranged; a lining hole is formed in the middle of the hard alloy lining; during detection, one of the two stand columns is located in the main board detection hole and the sliding hole, the other stand column is located in the lining hole, and the headless screw is installed in the main board detection hole and abuts against the hard alloy lining. The utility model discloses simple structure practices thrift the measurement cost, can be fast in time, effectual acquisition measuring result directly perceived.
Description
Technical Field
The utility model relates to a detection device, concretely relates to simple structure practices thrift the expenditure of measuring cost and human cost, can be fast in time, effectual parallelism centre-to-centre spacing detection device who obtains the measuring result directly perceived.
Background
Currently, in the field of measurement of machined parts, some parallelism center-to-center distance checks:
the detection cost of the precision instrument measurement is very high, the detection efficiency is low, the precision instrument is not suitable for high-frequency batch detection, the precision instrument is expensive, and the precision instrument is not suitable for small and medium-sized enterprises.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model discloses a main aim at a simple structure practices thrift the expenditure of measuring cost and human cost, can be fast in time, effectual parallelism centre-to-centre spacing detection device who obtains the measuring result directly perceived.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: a parallelism center-distance detecting device for detecting parallelism of a workpiece to be detected, comprising:
the device comprises a first guide pillar, a second guide pillar, a gauge main board, a hard alloy bushing, a sliding inspection block and a headless screw; the sliding inspection block slides on the first guide post and the second guide post;
the first guide post, the second guide post and the gauge main board are arranged together in an interference fit manner,
a main board detection hole is arranged on the detection tool main board between the first guide post and the second guide post,
the sliding checking block is provided with a sliding hole matched with the main board detecting hole;
the workpiece to be inspected comprises: the connecting plate is connected with the two stand columns; two upright posts are welded on the connecting plate;
a through round hole and a counter bore for mounting the hard alloy bushing are formed in the main board of the checking fixture; the directions of the round holes and the counter bores are vertically arranged; a lining hole is formed in the middle of the hard alloy lining;
during detection, one of the two stand columns is located in the main board detection hole and the sliding hole, the other stand column is located in the lining hole, and the headless screw is installed in the main board detection hole and abuts against the hard alloy lining.
In an embodiment of the present invention, the hard alloy bushing at a position where the headless screw abuts against the hard alloy bushing is provided with a circular groove.
In a specific embodiment of the present invention, the depth range of the circular groove is: 0.3-0.8 mm.
In an embodiment of the present invention, the first guide pillar and the second guide pillar are mounted in the main board of the testing fixture in an interference fit manner.
The utility model discloses an actively advance the effect and lie in: the utility model provides a depth of parallelism centre-to-centre spacing detection device has following advantage: the utility model provides a depth of parallelism centre-to-centre spacing detection device, true reduction customer user state, whether can get into the inspection hole through the work piece that waits to detect, bush hole, sliding hole, judge whether qualified of part, thereby improve detection efficiency greatly, the energy can be saved is extravagant, practice thrift measurement cost and human cost's expenditure, can be fast in time, effectual obtaining measuring result directly perceived, thereby make productivity and yield promote rapidly, especially play convenient, swift inspection effect to the part of total inspection or high frequency selective examination.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the member to be inspected.
Fig. 3 is a cross-sectional view of fig. 1.
Fig. 4 is one of the schematic structural diagrams of the usage of the present invention.
Fig. 5 is a second schematic structural view illustrating the use process of the present invention.
The utility model discloses the name that well reference numeral corresponds:
the device comprises a first guide pillar 1, a second guide pillar 2, a gauge main board 3, a hard alloy bushing 4, a sliding inspection block 5, a headless screw 6 and a workpiece 7 to be detected;
a circular hole 301, a counter bore 302 and a main board detection hole 303;
a bushing hole 401 and a circular groove 402;
a slide hole 501;
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
The utility model provides a pair of depth of parallelism centre-to-centre spacing detection device, fig. 1 is the utility model discloses a schematic structure, fig. 2 is the schematic structure of waiting to detect the component, and fig. 3 is the cross-sectional view of fig. 1, as shown in fig. 1-3: the utility model provides a depth of parallelism centre-to-centre spacing detection device, include: the device comprises a first guide pillar 1, a second guide pillar 2, a gauge main board 3, a hard alloy bushing 4, a sliding inspection block 5 and a headless screw 6; the sliding checking block 5 slides on the first guide post 1 and the second guide post 2; the first guide pillar 1, the second guide pillar 2 and the checking fixture main board 3 are installed together in an interference fit mode, and a main board detection hole 303 is formed in the checking fixture main board 3 between the first guide pillar 1 and the second guide pillar 2.
The sliding checking block 5 is provided with a sliding hole 501 matched with the main board detection hole 303; the workpiece 7 to be inspected comprises: two columns 701, 702 and a connection plate 703 connecting the two columns 701, 702; two upright posts are welded on the connecting plate 703; a through round hole 301 and a counter bore 302 for mounting the hard alloy bushing 4 are formed in the gauge main plate 3; the directions of the round hole 301 and the counter bore 302 are vertically arranged; the cemented carbide bushing 4 has a bushing hole 401 formed in the middle thereof.
During detection, one of the two upright posts 701 and 702 is positioned in the main board detection hole 303 and the sliding hole 501, the other upright post is positioned in the bushing hole 401, and the headless screw 6 is installed in the main board detection hole 303 to abut against the hard alloy bushing 4.
A circular groove 402 is formed in the hard alloy lining 4 at the position where the headless screw 6 props against the hard alloy lining 4; the depth range of the circular groove 402 is: 0.3-0.8 mm.
Fig. 4 is a first schematic structural diagram of the use process of the present invention, and fig. 5 is a second schematic structural diagram of the use process of the present invention, as shown in fig. 4-5: in the detection process: one of the two upright posts 701 and 702 is positioned in the main board detection hole 303 and the sliding hole 501, the other upright post is positioned in the bushing hole 401, and the headless screw 6 is installed in the main board detection hole 303 to prop against the hard alloy bushing 4.
A circular groove 402 is formed in the hard alloy lining 4 at the position where the headless screw 6 props against the hard alloy lining 4;
the utility model discloses an use step as follows: firstly, a first guide pillar 1 and a second guide pillar 2 are both arranged in a checking fixture main board 3 in an interference fit mode; during detection, one of the two upright posts 701 and 702 is positioned in the main board detection hole 303 and the sliding hole 501, the other upright post is positioned in the bushing hole 401, and the headless screw 6 is installed in the main board detection hole 303 to abut against the hard alloy bushing 4.
The hard alloy bushing 4 is made of hard alloy materials, so that the inside of the main board 3 of the checking fixture is prevented from being abraded, and is fixed by using a headless screw 6; and manually lifting the sliding inspection block 5, putting the workpiece 7 to be detected, slightly moving the product left and right, and if the sliding hole 501 in the sliding inspection block 5 can be easily sleeved with the product, judging that the workpiece 7 to be detected is qualified.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides a depth of parallelism centre-to-centre spacing detection device for detect the depth of parallelism of the work piece that awaits measuring, its characterized in that: the parallelism center-distance detecting device includes:
the device comprises a first guide pillar, a second guide pillar, a gauge main board, a hard alloy bushing, a sliding inspection block and a headless screw; the sliding inspection block slides on the first guide post and the second guide post;
the first guide post, the second guide post and the gauge main board are arranged together in an interference fit manner,
a main board detection hole is arranged on the detection tool main board between the first guide post and the second guide post,
the sliding checking block is provided with a sliding hole matched with the main board detecting hole;
the workpiece to be inspected comprises: the connecting plate is connected with the two stand columns; two upright posts are welded on the connecting plate;
a through round hole and a counter bore for mounting the hard alloy bushing are formed in the main board of the checking fixture; the directions of the round holes and the counter bores are vertically arranged; a lining hole is formed in the middle of the hard alloy lining;
during detection, one of the two stand columns is located in the main board detection hole and the sliding hole, the other stand column is located in the lining hole, and the headless screw is installed in the main board detection hole and abuts against the hard alloy lining.
2. The parallelism center-distance detecting apparatus according to claim 1, wherein: and the hard alloy lining at the part of the headless screw which props against the hard alloy lining is provided with a circular groove.
3. The parallelism center-distance detecting apparatus according to claim 2, wherein: the depth range of the circular ring groove is as follows: 0.3-0.8 mm.
4. The parallelism center-distance detecting apparatus according to claim 1 or 2, characterized in that: the first guide pillar and the second guide pillar are both installed in the gauge main board in an interference fit mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910845.2U CN210135876U (en) | 2019-06-17 | 2019-06-17 | Parallelism center distance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910845.2U CN210135876U (en) | 2019-06-17 | 2019-06-17 | Parallelism center distance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210135876U true CN210135876U (en) | 2020-03-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920910845.2U Active CN210135876U (en) | 2019-06-17 | 2019-06-17 | Parallelism center distance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210135876U (en) |
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2019
- 2019-06-17 CN CN201920910845.2U patent/CN210135876U/en active Active
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