CN215003293U - Pin shaft hole position detection device - Google Patents
Pin shaft hole position detection device Download PDFInfo
- Publication number
- CN215003293U CN215003293U CN202120995776.7U CN202120995776U CN215003293U CN 215003293 U CN215003293 U CN 215003293U CN 202120995776 U CN202120995776 U CN 202120995776U CN 215003293 U CN215003293 U CN 215003293U
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- main part
- work piece
- pin shaft
- shaft hole
- round pin
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a round pin shaft hole position detection device, including the handle base, handle base one end is connected with the handle, and the other end is connected with the main part, the main part is upper end open-ended U shape, the main part bottom is equipped with the constant head tank, and the work piece is located the main part, and the constant head tank of main part lower extreme blocks the work piece excircle, the round pin shaft hole of work piece has been inserted the plug, the main part both ends are equipped with the percentage table, work piece in percentage table and the main part is in same water flat line, the pointer of two percentage tables pushes up respectively on the excircle of work piece. The utility model discloses a dial indicator is measured and is realized simple, directly perceived, accurate measuring method, has improved portability and accuracy greatly, and low cost, easy operation.
Description
Technical Field
The utility model belongs to the field of machinery, specifically speaking obviously relates to a round pin shaft hole position detection device.
Background
At present, the pin hole of the domestic engineering machinery is detected, high-end detection is measured through three coordinates, low-end detection is measured through a caliper, and due to the fact that three-coordinate equipment is expensive, investment is large, operation needs to be carried out by professionals, and operation is complex, so that the popularization range is limited. Although the measuring through the caliper has wide popularization range and is relatively economical compared with three coordinates, the caliper has the defects of inaccurate measurement and large error, and influences are brought to the measurement accuracy.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned problem and provide a round pin shaft hole position detection device.
The technical scheme of the utility model is realized like this: the utility model provides a round pin shaft hole position detecting device, includes the handle base, handle base one end is connected with the handle, and the other end is connected with the main part, the main part is upper end open-ended U shape, the main part bottom is equipped with the constant head tank, and the work piece is located the main part, and the constant head tank of main part lower extreme blocks the work piece excircle, the round pin shaft hole of work piece is downthehole to be inserted there is the plug, the main part both ends are equipped with the percentage table, the work piece in percentage table and the main part is in same water flat line, the gauge head of two percentage tables pushes up respectively on the excircle of work piece.
The utility model has the advantages that: the utility model discloses a dial indicator is measured and is realized simple, directly perceived, accurate measuring method, has improved portability and accuracy greatly, and low cost, easy operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention.
Description of the parts: 1. the measuring tool comprises a workpiece, 2, a core rod, 3, a main body, 31, a positioning groove, 4, a dial indicator, 5, a handle base, 6, a handle, 7 and a measuring head.
Detailed Description
For a better understanding and appreciation of the invention, it will be further described in connection with the accompanying drawings: the utility model provides a round pin shaft hole position detecting device, includes handle base 5, 5 one end of handle base is connected with handle 6, and the other end is connected with main part 3, main part 3 is upper end open-ended U shape, 3 bottoms of main part are equipped with constant head tank 31, and work piece 1 is located main part 3, and 1 excircle of work piece is blocked to constant head tank 31 of 3 lower extremes of main part, the round pin shaft hole of work piece 1 has been inserted plug 2, 3 both ends of main part are equipped with percentage table 4, 1 of work piece in percentage table 4 and the main part 3 is in same water flat line, the gauge head 7 of two percentage tables 4 pushes up respectively on the excircle of work piece 1.
Specifically, before measuring the workpiece 1, the pointer of the dial indicator 4 needs to be calibrated to a zero position by using a standard workpiece. Fix the dial plate of percentage table 4, on the perpendicular place the platform to work piece 1, handheld handle 6, work piece 1 is motionless, insert the round pin shaft downthehole to plug 2, use the round pin shaft hole as the benchmark, handheld handle 6 promotes main part 3 forward, go into the axle excircle to main part lower extreme constant head tank 31 card, prevent transverse rotation, look over percentage table 4 this moment, continue to promote main part 3 forward and look over the peak of percentage table 4 pointer finding round pin axle diameter through gauge head 7, read percentage table 4 numerical value, in order to realize the accurate measurement of round pin shaft hole position.
Claims (1)
1. The utility model provides a round pin shaft hole position detecting device, its characterized in that includes handle base (5), handle base (5) one end is connected with handle (6), and the other end is connected with main part (3), main part (3) are upper end open-ended U shape, main part (3) bottom is equipped with constant head tank (31), and work piece (1) is located main part (3), and work piece (1) excircle is blocked in constant head tank (31) of main part (3) lower extreme, the round pin shaft hole interpolation of work piece (1) has plug (2), main part (3) both ends are equipped with percentage table (4), work piece (1) in percentage table (4) and main part (3) are in same water flat line, gauge head (7) of two percentage tables (4) push up respectively on the excircle of work piece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120995776.7U CN215003293U (en) | 2021-05-11 | 2021-05-11 | Pin shaft hole position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120995776.7U CN215003293U (en) | 2021-05-11 | 2021-05-11 | Pin shaft hole position detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215003293U true CN215003293U (en) | 2021-12-03 |
Family
ID=79133521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120995776.7U Active CN215003293U (en) | 2021-05-11 | 2021-05-11 | Pin shaft hole position detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215003293U (en) |
-
2021
- 2021-05-11 CN CN202120995776.7U patent/CN215003293U/en active Active
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