CN203024695U - Measurement tool for measuring wall thickness of deep hole in long shaft part with flange plate - Google Patents
Measurement tool for measuring wall thickness of deep hole in long shaft part with flange plate Download PDFInfo
- Publication number
- CN203024695U CN203024695U CN 201320000887 CN201320000887U CN203024695U CN 203024695 U CN203024695 U CN 203024695U CN 201320000887 CN201320000887 CN 201320000887 CN 201320000887 U CN201320000887 U CN 201320000887U CN 203024695 U CN203024695 U CN 203024695U
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- CN
- China
- Prior art keywords
- gage beam
- deep hole
- measurement
- wall thickness
- handle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a measurement tool for measuring wall thickness of a deep hole in a long shaft part with a flange plate. The measurement tool comprises an upper measurement arm, a lower measurement arm, a hand shank, a handle and a dial indicator, wherein a measurement tip and a lower measurement head are arranged on the lower measurement arm; an upper measurement head is arranged on the upper measurement arm; the lower measurement arm of the measurement tool can extend to the bottom of a punched hole in the long shaft part with the flange; the measurement tip structure of the lower measurement head can avoid the round corners on the bottom; and a bending structure of the upper measurement arm can avoid the flange plate. The measurement tool provided by the utility model can measure the wall thickness of the deep hole in any position of the part to be measured without being restricted by the flange plate, and solves the problem of measuring the wall thickness of the deep hole in the long shaft part with the flange plate. Accordingly, the measurement tool has good market promotion prospect.
Description
Technical field
The utility model relates to a kind of wall thickness measuring measurer, is specifically related to a kind of measurer of measuring the long shaft part deep hole wall thickness of flanged dish.
Background technology
At present, the measurer of known measurement part wall thickness has milscale, slide calliper rule, thickness table, caliper, calliper etc., but all there is certain restriction in these instruments, and then can't measures when measuring the wall thickness of the larger ring flange longaxones parts deep hole of band.This part extensively is present in some forging products of car.Larger ring flange, darker and little punching, larger fillet is arranged at the bottom of punching, and these all cause the present measurer thick reason of carrying out Measurement accuracy of hole wall of at all having no idea to liquidate.The deep hole wall thickness measuring is used for adjusting mould use when initial workpiece is produced, if the even meeting of the crooked wall unevenness of punching causes following process to scrap.A lot of factories are not owing to there is no suitable survey instrument, and then abandon punching technology and use bore process instead, have both reduced the intensity of part, cause again the rising of cost of parts.
The utility model content
The utility model aims to provide a kind of measurer of measuring the long shaft part deep hole wall thickness of flanged dish, can't measure the problem of flanged dish longaxones parts deep hole wall thickness to solve existing measurer.
The utility model provides a kind of measurer of measuring the long shaft part deep hole wall thickness of flanged dish, comprise gage beam, lower gage beam, handle, clock gauge, handle, described lower gage beam is linear, lower measuring head is arranged on lower gage beam and survey point, survey the least significant end that point is positioned at lower gage beam, same axially with lower gage beam, lower measuring head is surveying between point and lower gage beam, and is vertical with lower gage beam; Described upper gage beam is warp architecture, and is wider near part and the distance between lower gage beam of handle, and the distance between a part and lower gage beam is narrower in addition, at the end of upper gage beam, the upper measuring head corresponding with the lower measuring head of lower gage beam is housed.
The described length of surveying point can be regulated, to adapt to different deep hole bottom fillets.
Be provided with a spring between described upper gage beam and lower gage beam.
Described handle and upper gage beam are integral, and handle and lower gage beam are integral, and handle is movably hinged with handle; Described upper gage beam is built-in with groove near the hinged place, and clock gauge is arranged on lower gage beam, and the movable gauge rod of clock gauge contacts with bottom portion of groove, forms interlock.
The utility model has overcome the problem that existing measurer can't be measured flanged dish longaxones parts deep hole wall thickness; Lower gage beam is shape linearly, can stretch into easily in the deep hole of part, measures the deep hole wall thickness at each position; The warp architecture of upper gage beam can be avoided ring flange subsidiary on part easily, coordinates lower gage beam to complete the measurement of deep hole wall thickness; The survey of lower gage beam end point structure can solve the problem that flanged dish longaxones parts deep hole bottom fillet affect measurement result effectively, has avoided fillet bottom part deep-hole, has improved measuring accuracy; Survey simultaneously point and can adjust self length, and then the distance bottom the lower measuring head of change and part deep-hole, thereby the bottom fillet of adaptation different radii improves measuring accuracy; The elastic force effect of the spring between two measuring arm can make the tested hole wall of upper and lower measuring head clamping when measuring, and improves measuring accuracy.
In sum, measurer provided by the utility model is used for measuring flanged dish longaxones parts deep hole wall thickness, can effectively avoid ring flange, and get rid of the deep hole bottom fillet to the impact of measurement result, solved the problem of measuring flanged dish longaxones parts deep hole wall thickness, can measure the wall thickness at inner each position of deep hole, have good marketing prospect.
Description of drawings
Fig. 1 is the structural representation of the utility model measurer that embodiment provides.
Fig. 2 is the structural representation of tested part in the utility model embodiment.
Measurer and tested part unitized construction schematic diagram when Fig. 3 is the utility model examples measure.
I section enlarged diagram when Fig. 4 is the utility model examples measure, the corresponding upper and lower measuring head of the utility model of I section and survey the position that point contacts with part deep-hole.
Sequence number in figure and each several part structure and title are as follows:
1 is upper gage beam, and 2 is lower gage beam, and 3 are handle, and 4 is clock gauge, and 5 is handle, and 6 for surveying point, and 7 is upper measuring head, and 8 is lower measuring head, and 9 is spring, and 10 is groove, and 11 is ring flange, and 12 is major axis, and 13 is the deep hole bottom fillet.
Embodiment
Further describe the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, the measurer that the utility model is measured the long shaft part deep hole wall thickness of flanged dish comprises gage beam 1, lower gage beam 2, handle 3, clock gauge 4, handle 5, described lower gage beam 2 is linear, lower measuring head 8 is arranged on lower gage beam 2 and survey point 6, survey the least significant end that point 6 is positioned at lower gage beam 2, same axially with lower gage beam 2, lower measuring head 8 is surveying between point 6 and lower gage beam 2, and is vertical with lower gage beam 2; Described upper gage beam 1 is warp architecture, part and the distance between lower gage beam 2 near handle 3 are wider, distance between a part and lower gage beam 2 is narrower in addition, at the end of upper gage beam 1, the upper measuring head 7 corresponding with the lower measuring head 8 of lower gage beam 2 is housed; Be provided with a spring 9 between described upper gage beam 1 and lower gage beam 2; Described handle 3 is integral with upper gage beam 1, and handle 5 is integral with lower gage beam 2, and handle 3 is movably hinged with handle 5; Described upper gage beam 1 is built-in with groove 10 near the hinged place, and clock gauge 4 is arranged on lower gage beam 2, and the movable gauge rod of clock gauge 4 contacts with groove 10 bottoms, the formation interlock.
As shown in Figure 2, this flanged dish longaxones parts comprises ring flange 11, major axis 12, major axis deep hole and deep hole bottom fillet 13.
As shown in Figure 3 and Figure 4, when the utility model is measured, survey sharp 6 ends and touch the tested part deep hole bottom, lower measuring head 8 touch the tested part inner walls of deep holes, and upper measuring head 7 touch the tested part outer wall position corresponding with lower measuring head 8.
Further describe the utility model below in conjunction with embodiment.
Before measuring, measuring head 7 is contacted, zeroing clock gauge 4 with lower measuring head 8; Regulate according to the theoretical value of tested part punching bottom radius of corner and survey point 6, make lower measuring head 8 with the distance of surveying point 6 less times greater than this radius of corner; Hold handle 5, press handle 3 and open gage beam 1, lower gage beam 2 is stretched into the tested part deep hole, make survey point 6 withstand the tested part deep hole bottom; Control handle 3 measuring head 7 is contacted with the tested part outer wall, reading shown in clock gauge 4 is the deep hole wall thickness at the tested position of tested part at this moment; Measurer slowly pulled out or rotate tested part, can measure the wall thickness at inner each position of tested part punching.
Claims (4)
1. measurer of measuring the long shaft part deep hole wall thickness of flanged dish, comprise gage beam (1), lower gage beam (2), handle (3), clock gauge (4), handle (5), it is characterized in that: described lower gage beam (2) is linear, lower measuring head (8) is arranged on lower gage beam (2) and survey point (6), survey the least significant end that point (6) is positioned at lower gage beam (2), same axially with lower gage beam (2), lower measuring head (8) is positioned to be surveyed between point (6) and lower gage beam (2), vertical with lower gage beam (2); Described upper gage beam (1) is warp architecture, part and the distance between lower gage beam (2) near handle (3) are wider, distance between a part and lower gage beam (2) is narrower in addition, at the end of upper gage beam (1), the upper measuring head (7) corresponding with the lower measuring head (8) of lower gage beam (2) is housed.
2. the measurer of the long shaft part deep hole wall thickness of the flanged dish of measurement as claimed in claim 1 is characterized in that: the described length of surveying point (6) can be regulated, to adapt to different deep hole bottom fillets (13).
3. the measurer of the long shaft part deep hole wall thickness of the flanged dish of measurement as claimed in claim 1 or 2, is characterized in that: be provided with a spring (9) between described upper gage beam (1) and lower gage beam (2).
4. the measurer of the long shaft part deep hole wall thickness of the flanged dish of measurement as claimed in claim 3 is characterized in that:
Described handle (3) is integral with upper gage beam (1), and handle (5) is integral with lower gage beam (2), and handle (3) is movably hinged with handle (5); Described upper gage beam (1) is built-in with groove (10) near the hinged place, and clock gauge (4) is arranged on lower gage beam (2), and the movable gauge rod of clock gauge (4) contacts bottom groove (10), forms interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320000887 CN203024695U (en) | 2013-01-04 | 2013-01-04 | Measurement tool for measuring wall thickness of deep hole in long shaft part with flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320000887 CN203024695U (en) | 2013-01-04 | 2013-01-04 | Measurement tool for measuring wall thickness of deep hole in long shaft part with flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024695U true CN203024695U (en) | 2013-06-26 |
Family
ID=48648674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320000887 Withdrawn - After Issue CN203024695U (en) | 2013-01-04 | 2013-01-04 | Measurement tool for measuring wall thickness of deep hole in long shaft part with flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024695U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063110A (en) * | 2013-01-04 | 2013-04-24 | 广西工学院 | Measuring device capable of measuring wall thickness of deep hole of long shaft part with flange |
| CN109115083A (en) * | 2018-09-18 | 2019-01-01 | 南京信息职业技术学院 | Claw-type deep hole inner diameter measuring device and measuring method |
| CN109282727A (en) * | 2018-10-18 | 2019-01-29 | 南京信息职业技术学院 | Gas type inner diameter measuring tool for detecting equal-diameter deep hole |
-
2013
- 2013-01-04 CN CN 201320000887 patent/CN203024695U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063110A (en) * | 2013-01-04 | 2013-04-24 | 广西工学院 | Measuring device capable of measuring wall thickness of deep hole of long shaft part with flange |
| CN109115083A (en) * | 2018-09-18 | 2019-01-01 | 南京信息职业技术学院 | Claw-type deep hole inner diameter measuring device and measuring method |
| CN109115083B (en) * | 2018-09-18 | 2023-08-29 | 南京信息职业技术学院 | Claw type deep hole inner diameter measuring device and measuring method |
| CN109282727A (en) * | 2018-10-18 | 2019-01-29 | 南京信息职业技术学院 | Gas type inner diameter measuring tool for detecting equal-diameter deep hole |
| CN109282727B (en) * | 2018-10-18 | 2023-08-29 | 南京信息职业技术学院 | Gas type inner diameter measuring tool for detecting equal-diameter deep holes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130626 Effective date of abandoning: 20160511 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |