CN216523596U - Axle hole center distance checking fixture - Google Patents
Axle hole center distance checking fixture Download PDFInfo
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- CN216523596U CN216523596U CN202123298295.XU CN202123298295U CN216523596U CN 216523596 U CN216523596 U CN 216523596U CN 202123298295 U CN202123298295 U CN 202123298295U CN 216523596 U CN216523596 U CN 216523596U
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- dial indicator
- base
- bottom plate
- shaped block
- center distance
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Abstract
The utility model relates to a shaft hole center distance checking fixture which comprises a bottom plate, a V-shaped block, a dial indicator, a base and a large buckle, wherein the V-shaped block, the dial indicator, the base and the large buckle are arranged on the bottom plate, one side of the V-shaped block is arranged adjacent to the large buckle, the other side of the V-shaped block is arranged adjacent to the base, one side of the base is provided with the dial indicator, the other side of the base is provided with the other dial indicator, and an included angle formed between the two dial indicators is 90 degrees. The utility model has the advantages that: the V-shaped block is provided with the taper centering pin, so that the workpiece center positioning is guaranteed, the positioning is accurate, the operation is convenient, the detection data is displayed through the dial indicator, the data display is accurate, the reading is convenient, and the detection working speed is greatly improved.
Description
Technical Field
The utility model relates to a shaft hole center distance checking fixture, and relates to the field of checking fixtures.
Background
The center distance of the hole of the irregular workpiece is measured by the caliper in the prior art roughly, and the caliper cannot be accurately positioned to the center of the hole, so that the measurement error is increased to cause inaccurate measurement values, and manual caliper measurement has a manipulation problem, so that the measurement value is more inaccurate.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a shaft hole center distance checking fixture, which adopts the technical scheme that:
a shaft hole center distance detection tool comprises a bottom plate, a V-shaped block, dial indicators, a base and a big button, wherein the V-shaped block, the dial indicators, the base and the big button are arranged on the bottom plate, one side of the V-shaped block is adjacent to the big button, the other side of the V-shaped block is adjacent to the base, one side of the base is provided with one dial indicator, the other side of the base is provided with the other dial indicator, and an included angle between the two dial indicators is 90 degrees; a push pin sleeve is arranged at the measuring end of each dial indicator, and a push pin is arranged on the push pin sleeve; the one end of school table work piece is installed through energetically buckleing the V type inslot of V type piece, the other end is installed measuring unit, this measuring unit is including measuring ladder piece, location taper pin and location taper pin handle, the measurement ladder piece install on the school table work piece, be provided with the through-hole that is used for location taper pin to pass on this measurement ladder piece, location taper pin on install location taper pin handle.
The upper part of the bottom plate 1 is also provided with a meter-checking piece placing box.
Supporting legs are arranged at the bottom of the bottom plate; handles are arranged on two sides of the bottom plate.
The dial indicator is installed on the bottom plate through the dial indicator installation frame.
The utility model has the advantages that: the V-shaped block is provided with the taper centering pin, so that the workpiece center is positioned, the positioning is accurate, the operation is convenient, the detection data is displayed through the dial indicator, the data display is accurate, the reading is convenient, and the detection working speed is greatly improved.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention.
Detailed Description
The utility model will be further described with reference to specific embodiments, and the advantages and features of the utility model will become apparent as the description proceeds. These examples are illustrative only and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model, and that such changes and modifications may be made without departing from the spirit and scope of the utility model.
Referring to fig. 1, the utility model relates to a shaft hole center distance checking fixture, which comprises a bottom plate 1, a V-shaped block 10, a dial indicator 16, a base 2 and a big snap fastener 15, wherein the V-shaped block 10, the dial indicator 16, the base 2 and the big snap fastener 15 are arranged on the bottom plate 1, one side of the V-shaped block 10 is adjacent to the big snap fastener 15, the other side of the V-shaped block 10 is adjacent to the base 2, one side of the base 2 is provided with the dial indicator 16, the other side of the base is provided with the other dial indicator 16, and an included angle between the two dial indicators is 90 degrees; a push pin sleeve 4 is arranged at the measuring end of each dial indicator 16, and a push pin 5 is arranged on the push pin sleeve 4; school table work piece 12's one end is installed through energetically detaining 15 in the V type inslot of V type piece, the other end is installed measuring unit, this measuring unit is including measuring ladder piece 6, location taper pin 8 and location taper pin handle 9, measurement ladder piece 6 install on school table work piece 12, be provided with the through-hole that is used for location taper pin 8 to pass on this measurement ladder piece 6, location taper pin 8 on install location taper pin handle 9.
The upper part of the bottom plate 1 is also provided with a meter part placing box 13.
The bottom of the bottom plate 1 is provided with supporting legs 14; handles 17 are provided on both sides of the base plate 1.
The dial indicator 16 is arranged on the bottom plate 1 through a dial indicator mounting frame 7.
The working principle of the utility model is as follows:
1. the step end face of the calibration piece is attached to the side end face of the V-shaped block;
2. sleeving the hole of the calibration piece into the end face of the centering taper pin and flatly pasting the hole;
3. pressing down the pressing button to fix the calibration piece, and taking down the calibration piece after the dial indicator value returns to zero;
4. and (4) putting the workpiece to be measured according to the steps, reading the value of the dial indicator, and determining that the workpiece is qualified within the tolerance range of the workpiece, or else, determining that the workpiece is unqualified.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. The shaft hole center distance detection tool is characterized by comprising a bottom plate, a V-shaped block, a dial indicator, a base and a large buckle, wherein the V-shaped block, the dial indicator, the base and the large buckle are arranged on the bottom plate, one side of the V-shaped block is arranged adjacent to the large buckle, the other side of the V-shaped block is arranged adjacent to the base, one side of the base is provided with the dial indicator, the other side of the base is provided with the other dial indicator, and an included angle between the two dial indicators is 90 degrees; a push pin sleeve is arranged at the measuring end of each dial indicator, and a push pin is arranged on the push pin sleeve; the one end of school table work piece is installed through energetically buckleing the V type inslot of V type piece, the measuring unit is installed to the other end, and this measuring unit is including measuring ladder piece, location taper pin and location taper pin handle, the measurement ladder piece install on the school table work piece, be provided with the through-hole that is used for location taper pin to pass on this measurement ladder piece, location taper pin on install location taper pin handle.
2. The shaft hole center distance detection tool according to claim 1, wherein a meter part placing box is further installed on the upper portion of the bottom plate 1.
3. The shaft hole center distance detection tool according to claim 1 or 2, wherein a support leg is arranged at the bottom of the bottom plate; handles are arranged on two sides of the bottom plate.
4. The shaft hole center distance testing fixture according to claim 3, wherein the dial indicator is mounted on the bottom plate through a dial indicator mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123298295.XU CN216523596U (en) | 2021-12-27 | 2021-12-27 | Axle hole center distance checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123298295.XU CN216523596U (en) | 2021-12-27 | 2021-12-27 | Axle hole center distance checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216523596U true CN216523596U (en) | 2022-05-13 |
Family
ID=81503411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123298295.XU Active CN216523596U (en) | 2021-12-27 | 2021-12-27 | Axle hole center distance checking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216523596U (en) |
-
2021
- 2021-12-27 CN CN202123298295.XU patent/CN216523596U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |