CN204064157U - Hole location and profile duplex measurement device - Google Patents
Hole location and profile duplex measurement device Download PDFInfo
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- CN204064157U CN204064157U CN201420465683.3U CN201420465683U CN204064157U CN 204064157 U CN204064157 U CN 204064157U CN 201420465683 U CN201420465683 U CN 201420465683U CN 204064157 U CN204064157 U CN 204064157U
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- hole location
- drive link
- profile
- digital display
- measurement device
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Abstract
The utility model provides a kind of hole location and profile duplex measurement device, hole location measuring mechanism comprise the hole location gauge head connected successively from top to bottom, scalable measuring staff, the travelling platform of two dimension and bottom surface be the conical surface tiltedly carve conehead bar, described hole location gauge head and measuring staff stretch out outside described housing; The square drive block that data indication mechanism comprises a drive link moving up and down and is fixed on drive link, side and the taper-face contact tiltedly carving conehead bar of described square drive block, described drive link is connected with the digital display centimeter that described housing sidewall is arranged, described digital display centimeter comprises visibly moved grid pair, measures display circuit unit, is fixed on drive link described in described visibly moved grid pair.This measurement mechanism tool construction is simple, low cost of manufacture, follow-up maintenance expense are low, easy to use, and can the position deviation degree of position, precise quantification tested part hole, possesses high industrial utilization.
Description
Technical field
The utility model relates to a kind of measurement cubing;
Particularly relate to a kind of hole location and profile duplex measurement device.
Background technology
Under the megatrend of auto industry development, the body quality of bodywork parts is also had higher requirement thereupon.Later floor pan assembly is example, and part installs the position degree of threaded hole and the profile of hole periphery for four, needs to carry out total detection in process of production and is also controlled.
For reaching above-mentioned requirements, usual adoptable solution has two kinds, one is in cubing, install the equipment adopting white light imaging or photographing imaging in the position of measured hole, measure the position degree in hole on part, two is that position mounting strap electronic sensor way moving platform at measured hole in cubing is measured the position degree in hole on part.
Two kinds of above solutions are adopted to have the following disadvantages respectively:
One, the deficiency of white light imaging or camera technique scheme
1) the investment input cost of white light imaging or camera technique is high.
2) change of ambient lighting is responsive on the impact of measurement result.
3) due to the profile difference of each part, be subject to the impact of optical imaging concept, make white light imaging or photographing imaging be difficult to ensure consistent adopting the focal length in shadow imaging process, make image quality be difficult to be consistent.
4) camera lens on white light imaging or photograph imaging device cannot avoid the dust in work site environments to affect, and makes the maintenance difficulty of equipment.
5) cannot measure the profile at datum hole position place simultaneously.
Two, the deficiency of way moving platform technology scheme
1) adopt on two-way guide rails mobile platform and electronic sensor scheme be installed, but by its structure influence, overall appearance is poor, large, the integrated difficulty in space needed for installation.
2) the protection difficulty of equipment is high.
In addition, above-mentioned two schemes all exists the position degree of position, double thread hole and profile cannot carry out the defect measured simultaneously, exists and cannot be integrated into the defect of going in process system.
Utility model content
Technical problem to be solved in the utility model is exactly for above shortcomings in prior art, provides a kind of hole location and profile duplex measurement device, for solving the problems of the prior art.
For achieving the above object and other relevant objects, the utility model provides a kind of hole location and profile duplex measurement device, comprises housing; Hole location measuring mechanism, comprise the hole location gauge head connected successively from top to bottom, scalable measuring staff, the travelling platform of two dimension and bottom surface be the conical surface tiltedly carve conehead bar, described hole location gauge head and measuring staff stretch out outside described housing; Data indication mechanism, the square drive block comprising a drive link moving up and down and be fixed on drive link, side and the taper-face contact tiltedly carving conehead bar of described square drive block, described drive link is connected with the digital display centimeter that described housing sidewall is arranged, described digital display centimeter comprises visibly moved grid pair, measures display circuit unit, is fixed on drive link described in described visibly moved grid pair.
Preferably, also comprise the resetting-mechanism be arranged at below described hole location measuring mechanism, described resetting-mechanism comprises the scalable location loop bar, spring and the reference column that set gradually from top to bottom, the inner ring of described location loop bar and the described taper-face contact tiltedly carving conehead bar.
Preferably, also comprise the profile measurement mechanism being arranged at described hole location measuring mechanism side, described profile measurement mechanism comprises the elevation carrection bar stretched out outside described housing, and described elevation carrection bar is connected with described digital display centimeter.
Preferably, data indication mechanism comprises two position degree digital display centimeters and a height digital display centimeter.
Preferably, the described two dimension platform that moves about comprises upper plate, upper travelling ball dish, lower plate and lower travelling ball dish.
By above technical scheme, the utility model has following technique effect compared to prior art: this measurement mechanism in use, the biased residual quantity in hole drives hole location gauge head, measuring staff, tiltedly carve conehead bar moves together in XY plane, drive block drives drive link to move up and down with the in-plane displancement change of tiltedly carving the conehead bar conical surface, drive link then can the appearance grid secondary motion of corresponding drive digital display centimeter, and then obtains the position degree deviation of position, hole.This measurement mechanism tool construction is simple, low cost of manufacture, follow-up maintenance expense are low, easy to use, and can the position deviation degree of position, precise quantification tested part hole, possesses high industrial utilization.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model hole location and the preferred embodiment of profile duplex measurement device.
Element numbers illustrates:
1 housing
21 hole location gauge heads
22 measuring staffs
31 upper plates
Travelling ball dish on 32
33 lower plates
34 times travelling ball dishes
4 tiltedly carve conehead bar
5 drive links
6 drive blocks
7 digital display centimeters
8 location loop bars
9 reference columns
10 elevation carrection bars
Embodiment
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this instructions can understand other advantages of the present utility model and effect easily.
Consult shown in Fig. 1, be shown as the structural representation of the utility model hole location and the preferred embodiment of profile duplex measurement device, comprise housing 1, hole location measuring mechanism, data indication mechanism, resetting-mechanism, a few major part of profile measurement mechanism.
Wherein, hole location measuring mechanism comprise the hole location gauge head 21 connected successively from top to bottom, the measuring staff 22 that can stretch up and down, the travelling platform of two dimension and bottom surface be the conical surface tiltedly carve conehead bar 4, hole location gauge head 21 and measuring staff 22 stretch out outside housing 1.The spheric probe of the replaceable different-diameter of hole location gauge head 21, measuring staff 22 is placed in the middle part of tiltedly carving conehead bar 4.The travelling platform of two dimension comprises upper plate 31, upper travelling ball dish 32, lower plate 33 and lower travelling ball dish 34.Upper plate 31, upper travelling ball dish 32, lower plate 33 and lower travelling ball dish 34 with tiltedly carve conehead bar 4 thread connection and combine to form and tiltedly carve displacement value transmit mechanism.
The square drive block 6 that data indication mechanism comprises a drive link 5 moving up and down and is fixed on drive link 5, the side of square drive block 6 forms some linear contact lay with the conical surface tiltedly carving conehead bar 4.Drive link 5 is connected with the digital display centimeter that housing sidewall is arranged, and digital display centimeter 7 is secondary by visibly moved grid, measurement display circuit unit is formed.Visibly moved grid pair is fixed on drive link 5 and moves with drive link 5, measures display circuit unit and the amount of movement holding grid pair is converted to electric signal and shows.Digital display centimeter is also provided with data-interface, variable quantity can be transferred to the external units such as computer.
Resetting-mechanism is arranged at below hole location measuring mechanism, and resetting-mechanism comprises location loop bar 8, spring and the reference column 9 that can stretch up and down set gradually from top to bottom.Inner ring and the taper-face contact tiltedly carving conehead bar 4 of positioning arm cover upper end, the lower end of location loop bar is installed in linear bearing, and linear bearing is arranged on the upper end of reference column 9.Spring one end is connected with the adjusting screw in reference column central bore, and the other end is connected with the lower surface of location loop bar.
Profile measurement mechanism is arranged at hole location measuring mechanism side, and profile measurement mechanism comprises the elevation carrection bar 10 stretched out outside housing, and elevation carrection bar 10 is connected with digital display centimeter.Therefore, in the utility model, data indication mechanism comprises two digital display centimeters for collection position degrees of data and one for gathering the digital display centimeter measuring profile data, and three digital display centimeters 7 are installed on the sidewall of housing.
When the utility model hole location and profile duplex measurement device work, hole location gauge head stretches in the hole of measured workpiece, the biased residual quantity in hole drives hole location gauge head 21, measuring staff 22, tiltedly carve conehead bar 4 to move in XY plane together, drive block 6 drives drive link 5 to move up and down with the in-plane displancement change of tiltedly carving conehead bar 4 conical surface, drive link 5 can the appearance grid secondary motion of corresponding drive digital display centimeter 7, such digital display centimeter 7 can demonstrate the one dimension deviation of position, tested part hole in XY plane respectively, the position degree deviation of position, hole in XY plane is obtained after composite calulation.After detection completes, when after the hole exit holes position degree gauge head 21 on workpiece, location loop bar 8 moves upward under the elastic reaction of spring, and the action of inner of location loop bar 8 is on the conical surface tiltedly carving conehead bar 4, drive is tiltedly carved conehead bar 4 and is returned to initial position, the numerical value return-to-zero of digital display centimeter 7.
In sum, the utility model have the cost that structure drops into simply, is in advance low, follow-up maintenance expense is low, the security protection reliability of equipment is high, can realize the same time entry synchro measure, can position deviation degree, the feature that can conveniently be integrated in technological process of position, precise quantification tested part hole.In addition, if the position degree designed by this patent and profile measurement Tool integration are in technological process, have without the need to making appliance special for detecting in addition, without the need to increasing survey crew, without the need to increasing place, without the need to changing the advantage of physical state.So the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (5)
1. hole location and a profile duplex measurement device, is characterized in that, comprise
Housing;
Hole location measuring mechanism, comprise the hole location gauge head connected successively from top to bottom, scalable measuring staff, the travelling platform of two dimension and bottom surface be the conical surface tiltedly carve conehead bar, described hole location gauge head and measuring staff stretch out outside described housing;
Data indication mechanism, the square drive block comprising a drive link moving up and down and be fixed on drive link, side and the taper-face contact tiltedly carving conehead bar of described square drive block, described drive link is connected with the digital display centimeter that described housing sidewall is arranged, described digital display centimeter comprises visibly moved grid pair, measures display circuit unit, is fixed on drive link described in described visibly moved grid pair.
2. hole location according to claim 1 and profile duplex measurement device, it is characterized in that, also comprise the resetting-mechanism be arranged at below described hole location measuring mechanism, described resetting-mechanism comprises the scalable location loop bar, spring and the reference column that set gradually from top to bottom, the inner ring of described location loop bar and the described taper-face contact tiltedly carving conehead bar.
3. hole location according to claim 1 and profile duplex measurement device, it is characterized in that, also comprise the profile measurement mechanism being arranged at described hole location measuring mechanism side, described profile measurement mechanism comprises the elevation carrection bar stretched out outside described housing, and described elevation carrection bar is connected with described digital display centimeter.
4. hole location according to claim 3 and profile duplex measurement device, is characterized in that, data indication mechanism comprises two position degree digital display centimeters and a height digital display centimeter.
5. hole location according to claim 1 and profile duplex measurement device, is characterized in that, the described two dimension platform that moves about comprises upper plate, upper travelling ball dish, lower plate and lower travelling ball dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465683.3U CN204064157U (en) | 2014-08-18 | 2014-08-18 | Hole location and profile duplex measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465683.3U CN204064157U (en) | 2014-08-18 | 2014-08-18 | Hole location and profile duplex measurement device |
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| Publication Number | Publication Date |
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| CN204064157U true CN204064157U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420465683.3U Active CN204064157U (en) | 2014-08-18 | 2014-08-18 | Hole location and profile duplex measurement device |
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| Country | Link |
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| CN (1) | CN204064157U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806803A (en) * | 2017-12-15 | 2018-03-16 | 奇瑞汽车股份有限公司 | Hole position position degree testing agency |
| CN108195249A (en) * | 2017-08-31 | 2018-06-22 | 马翼 | Hole location detecting tool |
-
2014
- 2014-08-18 CN CN201420465683.3U patent/CN204064157U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195249A (en) * | 2017-08-31 | 2018-06-22 | 马翼 | Hole location detecting tool |
| CN107806803A (en) * | 2017-12-15 | 2018-03-16 | 奇瑞汽车股份有限公司 | Hole position position degree testing agency |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200433 No. 303 East National Road, Shanghai, Yangpu District Patentee after: Huayu Automotive Body Parts (Shanghai) Co., Ltd. Address before: 200433 No. 303 East National Road, Shanghai, Yangpu District Patentee before: Shanghai Tractor & Internal Combustion Engine Co., Ltd. |