CN208847094U - A kind of depth measurement device - Google Patents
A kind of depth measurement device Download PDFInfo
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- CN208847094U CN208847094U CN201821677782.2U CN201821677782U CN208847094U CN 208847094 U CN208847094 U CN 208847094U CN 201821677782 U CN201821677782 U CN 201821677782U CN 208847094 U CN208847094 U CN 208847094U
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- measurement device
- displacement sensor
- spring needle
- depth measurement
- beat
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Abstract
The utility model provides a kind of depth measurement device, it is related to measuring device field, the depth measurement device includes two positioning columns with processing two end in contact of part datum level respectively, the bulb spring needle being movably set between two positioning columns, the displacement sensor being fixedly installed on above bulb spring needle, the bulb spring needle and displacement sensor junction are provided with compressed spring, the depth measurement device further includes being set between displacement sensor and bulb spring needle to make positioning column, bulb spring needle and displacement sensor are with the deflecting structure for processing part datum level angularity beat.In the present solution, depth detection apparatus can be improved processing part depth accuracy of measurement in the case where processing part datum level buckling deformation both ends are there are difference in height, reduce measurement error.
Description
Technical field
The utility model relates to measuring device field more particularly to a kind of width of measuring device.
Background technique
In industrial processes, need to carry out depth measurement to processing part, to guarantee the qualification rate of processing part.Such as
Shown in Fig. 1, existing processing piece part depth measurement device mainly includes two to be determined with processing part datum level E two end in contact respectively
Position column D, the bulb spring needle C being movably set between two positioning column D, the displacement being fixedly installed on above bulb spring needle C
Sensors A, the bulb spring needle C and the junction displacement sensor A are provided with compressed spring B, in processing part depth measurement
When, entire depth measuring device is pressed to by telescopic cylinder on the both ends a, b of process component datum level E, passes through bulb
Spring needle C retraction pushes the guide rod displacement of displacement sensor A to judge to process part depth f.
In processing part depth measurement process, the both ends datum level E of some processing parts are not in the same horizontal line, and two
End relative to bottom there are difference in height, when carrying out depth measurement using existing depth measurement device, can only with datum level it is high one
End is gone to calculate f as relative zero, and obtaining measurement data not is distance of the entire datum level E to bottom, causes to process part survey
Amount accuracy is low, and there are biggish measurement errors.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of depth measurement device,
For solving the problem of that low there are larger measurement errors for processing part depth accuracy of measurement in the prior art.
In order to achieve the above objects and other related objects, the utility model provides a kind of depth measurement device, the depth
Measuring device includes two positioning columns with processing two end in contact of part datum level respectively, is movably set between two positioning columns
Bulb spring needle, the displacement sensor being fixedly installed on above bulb spring needle, the bulb spring needle and displacement sensor
Junction is provided with compressed spring, and the depth measurement device further includes being set between displacement sensor and bulb spring needle to make
Positioning column, bulb spring needle and displacement sensor are with the deflecting structure for processing part datum level angularity beat.
Further, the deflecting structure includes beat card slot, and the substrate being flexibly connected with beat card slot is set to substrate
With the beat axis in the middle part of beat card slot, it is set to the spring-loaded plunger of beat card slot two sides, the substrate top and displacement sensor
It is fixedly connected, is fixedly connected below substrate with bulb spring needle.
Further, card slot cover board is provided between the beat card slot and substrate.
Further, the spring-loaded plunger is symmetrically disposed on beat card slot two sides.
As described above, the depth measurement device of the utility model, has the advantages that
In the utility model, make positioning column, bulb spring needle by being arranged between displacement sensor and bulb spring needle
And displacement sensor with processing part datum level angularity beat deflecting structure, can be at datum level buckling deformation, both ends
It can be improved processing part depth accuracy of measurement in the case where there are difference in height, reduce measurement error.
Detailed description of the invention
Fig. 1 is depth measurement device structural schematic diagram disclosed in the utility model prior art；
Fig. 2 is depth measurement device structural schematic diagram disclosed in the utility model embodiment；
Fig. 3 is depth measurement device side view disclosed in the utility model embodiment；
Fig. 4 is that depth measurement device measurement point disclosed in the utility model embodiment and existing depth measurement device measure
Point contrast schematic diagram；
Marked in the figure: 1- displacement sensor, 2- compressed spring, 3- bulb spring needle, 4- positioning column, 5- process part benchmark
Face, 6- spring-loaded plunger, 7- beat axis, 8- substrate, 9- beat card slot, 10- card slot cover board.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It please refers to Fig.1 to Fig.4.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, is not intended to limit the utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model
Revealed technology contents obtain in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", " left side ",
The term on " right side ", " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than enforceable to limit the utility model
Range, relativeness are altered or modified, under the content of no substantial changes in technology, enforceable when being also considered as the utility model
Scope.
As shown in Fig. 2, the utility model provides a kind of depth measurement device, the depth measurement device includes two difference
With the positioning column 4 of processing 5 liang of end in contact of part datum level, the bulb spring needle 3 being movably set between two positioning columns 4, Gu
Surely it is set to the displacement sensor 1 of 3 top of bulb spring needle, the bulb spring needle 3 and 1 junction of displacement sensor are provided with
Compressed spring 2, the depth measurement device further include be set between displacement sensor 1 and bulb spring needle 3 make positioning column 4,
Bulb spring needle 3 and displacement sensor 1 are with the deflecting structure for processing 5 angularity beat of part datum level.
As shown in figure 3, the deflecting structure includes beat card slot 9, the substrate 8 being flexibly connected with beat card slot 9 is set to
The beat axis 7 of substrate 8 and the middle part of beat card slot 9, is set to the spring-loaded plunger 6 of 9 two sides of beat card slot, 8 top of substrate with
Displacement sensor 1 is fixedly connected, and 8 lower section of substrate is fixedly connected with bulb spring needle 3.
Card slot cover board 10 is provided between the beat card slot 9 and substrate 8.
The spring-loaded plunger 6 is symmetrically disposed on 9 two sides of beat card slot.
Wherein, when processing part depth measurement, telescopic cylinder is fixedly connected with beat card slot 9, passes through telescopic cylinder
Depth measurement device is driven to push, when processing 5 both ends of part datum level in same level, two positioning columns 4 are pressed to
It processes on 5 both ends of part datum level, depth measurement device pushes displacement sensing perpendicular to processing part, the retraction of bulb spring needle 3
The guide rod of device 1 is displaced to judge to process part depth f.
When processing 5 both ends of part datum level there are when difference in height, determine for one during driving depth measurement device to push
Position column 4 touches the high one end of processing part datum level 5, and depth measurement device continues to push, at this point, positioning column 4, bulb spring
Needle 3 and displacement sensor 1 can squeeze 9 two sides spring-loaded plunger 6 of beat card slot along 7 axis rotation of beat axis, so that another
The end thereof contacts low with processing part datum level 5 of positioning column 4, the retraction of bulb spring needle 3 push the guide rod displacement of displacement sensor 1
To judge to process part depth f.
As shown in figure 4, two positioning columns 4 are distinguished in measurement process when processing 5 both ends of part datum level are there are when difference in height
Part datum level 5 is processed with bottom and measures phase relative to existing depth measurement device with processing 5 liang of end in contact of part datum level
The middle position of two endpoints is just moved on to by highest endpoint to zero point.
In conclusion the utility model makes positioning column 4, ball by being arranged between displacement sensor 1 and bulb spring needle 3
Head spring needle 3 and displacement sensor 1, can be in processing parts with the deflecting structure of processing 5 angularity beat of part datum level
5 buckling deformation of datum level, both ends there are difference in height in the case where can be improved processing part depth accuracy of measurement, reduce measurement
Error.So the utility model effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (4)
1. a kind of depth measurement device, the depth measurement device includes two and terminates respectively with processing part datum level (5) two
The positioning column (4) of touching, the bulb spring needle (3) being movably set between two positioning columns (4), is fixedly installed on bulb spring needle
(3) displacement sensor (1) above, the bulb spring needle (3) and displacement sensor (1) junction are provided with compressed spring
(2), it is characterised in that: the depth measurement device further includes being set between displacement sensor (1) and bulb spring needle (3) to make
Positioning column (4), bulb spring needle (3) and displacement sensor (1) are with the beat knot for processing part datum level (5) angularity beat
Structure.
2. depth measurement device according to claim 1, it is characterised in that: the deflecting structure includes beat card slot (9),
The substrate (8) being flexibly connected with beat card slot (9), the beat axis (7) being set in the middle part of substrate (8) and beat card slot (9), setting
Spring-loaded plunger (6) in beat card slot (9) two sides, substrate (8) top are fixedly connected with displacement sensor (1), substrate (8)
Lower section is fixedly connected with bulb spring needle (3).
3. depth measurement device according to claim 2, it is characterised in that: between the beat card slot (9) and substrate (8)
It is provided with card slot cover board (10).
4. depth measurement device according to claim 2, it is characterised in that: the spring-loaded plunger (6) is symmetrically disposed on partially
Put card slot (9) two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821677782.2U CN208847094U (en) | 2018-10-16 | 2018-10-16 | A kind of depth measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821677782.2U CN208847094U (en) | 2018-10-16 | 2018-10-16 | A kind of depth measurement device |
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| Publication Number | Publication Date |
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| CN208847094U true CN208847094U (en) | 2019-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821677782.2U Active CN208847094U (en) | 2018-10-16 | 2018-10-16 | A kind of depth measurement device |
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| CN (1) | CN208847094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113488A (en) * | 2019-06-19 | 2020-12-22 | 华晨宝马汽车有限公司 | Oil seal depth measuring device |
-
2018
- 2018-10-16 CN CN201821677782.2U patent/CN208847094U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113488A (en) * | 2019-06-19 | 2020-12-22 | 华晨宝马汽车有限公司 | Oil seal depth measuring device |
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