CN206944951U - A kind of projecting apparatus with quick measurement axle profile - Google Patents
A kind of projecting apparatus with quick measurement axle profile Download PDFInfo
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- CN206944951U CN206944951U CN201720545594.3U CN201720545594U CN206944951U CN 206944951 U CN206944951 U CN 206944951U CN 201720545594 U CN201720545594 U CN 201720545594U CN 206944951 U CN206944951 U CN 206944951U
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- framework
- projecting apparatus
- adjusting means
- support frame
- projector
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- Length Measuring Devices By Optical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of projecting apparatus with quick measurement axle profile, it is related to auto parts and components manufacture field, the device includes projector main body and support frame, and the projector main body includes projector panel and workbench；Support frame as described above is fixed on the workbench, and side of the support frame as described above away from the workbench connects a framework, support frame as described above is provided with the first adjusting means and the second adjusting means, first adjusting means can adjust distance between the framework and the projector panel, and second adjusting means can adjust the framework and be rotated along the vertical line perpendicular to the framework；And the framework is used to install the transparent template for pressing the axle class standard part figure that preset ratio is amplified, whether the profile that the utility model can quickly measure axle class is qualified.
Description
Technical field
It the utility model is related to auto parts and components manufacture field, and in particular to a kind of projection with quick measurement axle profile
Instrument.
Background technology
Axle is the most popular part in mechanical field, usually as the important component of other parts, mainly
Turn round to support rotary part and therewith to transmit motion, moment of torsion or moment of flexure.The structure design of axle is it needs to be determined that rationally
Profile and physical dimension.Need whether accurate measurement axle profile and length dimension meet layout design needs when processing axle,
The profile or length dimension of axle are undesirable, can prevent the parts of other each several parts from normal mounting in assembling process or
Do not reach technical requirements after the completion of person's assembling, serious hidden danger of quality be present.So need accurately to measure in process of production
The profile and length dimension of axle.
The configuration design of axle has substantial amounts of fillet, angle, groove and chamfering etc., enters usually using contourgraph or projecting apparatus
Larger measurement all be present when measuring the profile and length dimension of axle in row measurement, either contourgraph or traditional projecting apparatus
Error, and measurement is wasted time and energy, the quick detection of product when being unfavorable for producing in enormous quantities.In the table that measurement shape is particularly complicated
During face, it more difficult to reach higher measuring accuracy.
Utility model content
For defect present in prior art, the purpose of this utility model is that providing one kind has outside quick measurement axle
Whether the projecting apparatus of shape, the profile that can quickly measure axle class are qualified.
To achieve the above objectives, the utility model adopts the technical scheme that：A kind of throwing with quick measurement axle profile
Shadow instrument, including：
Projector main body, the projector main body include projector panel and workbench；
Support frame, support frame as described above are fixed on the workbench, and side of the support frame as described above away from the workbench
A framework is connected, support frame as described above is provided with the first adjusting means and the second adjusting means, and first adjusting means can adjust
Distance between the framework and the projector panel, second adjusting means can adjust the framework along perpendicular to the framework
Vertical line rotation；And
The framework is used for the transparent template for installing the axle class standard part figure by preset ratio amplification.
On the basis of above-mentioned technical proposal, support frame as described above includes multiple support bars, and support frame as described above and the frame
A bottom plate is provided between frame, the bottom plate is perpendicular to the projector panel.
On the basis of above-mentioned technical proposal, first adjusting means include the first screw mandrel and with the first screw mandrel phase
The connecting portion of cooperation, the connecting portion are connected with the base of frame, and first adjusting means is on the bottom plate.
On the basis of above-mentioned technical proposal, second adjusting means is located between the connecting portion and the framework,
Second adjusting means includes the second screw mandrel and the gear being engaged with second screw mandrel, and the gear is parallel and is fixed on
The base of frame.
On the basis of above-mentioned technical proposal, the projector main body includes the first knob and the second knob, and described first
Knob can adjust the parallel projector panel horizontal direction movement of the workbench, and second knob can adjust the workbench
Moved towards perpendicular to the projector panel direction.
On the basis of above-mentioned technical proposal, the projector main body includes a control panel, and the control panel is adjustable
The projection saved on the projector panel is identical with the multiplication factor of the template.
On the basis of above-mentioned technical proposal, the framework is metal framework, and is provided with the magnetite supporting with the framework.
On the basis of above-mentioned technical proposal, the air port of axle class to be measured is provided with the workbench.
Compared with prior art, the utility model has the advantage of：
(1) a kind of projecting apparatus with quick measurement axle profile in the utility model, the first adjusting means and the are passed through
Two adjusting meanss quickly adjusting template can be compared with the axle class projection profile to be measured on projector panel, be obtained so as to quick
It is whether qualified to axle class profile to be measured.
(2) projection on projector panel is identical with the multiplication factor of template by adjusting, and can ensure the precision of measurement.
(3) air port of axle class to be measured is provided with the table, the minute dusts that can be cleared up in axle class to be measured, is avoided
Occurs error during measurement.
Brief description of the drawings
Fig. 1 is the structural representation of projecting apparatus in the utility model embodiment；
Fig. 2 is the structural representation of adjusting means in the utility model embodiment；
Fig. 3 is the structural representation of the second adjusting means in the utility model embodiment.
In figure：1- projector main bodies, 11- projector panels, 12- workbench, the knobs of 13- first, the knobs of 14- second, 15- controls
Panel processed, 2- support frames, the adjusting meanss of 21- first, the screw mandrels of 211- first, 212- connecting portions, the adjusting meanss of 22- second, 221-
Second screw mandrel, 222- gears, 23- bottom plates, 3- frameworks, 4- templates.
Embodiment
Embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
Shown in Figure 1, the utility model embodiment provides a kind of projecting apparatus with quick measurement axle profile, including throwing
Shadow instrument body 1 and support frame 2, wherein projector main body 1 include projector panel 11 and workbench 12, and the projector main body 1 includes
First knob 13 and the second knob 14, the adjustable working table 12 of the first knob 13 move parallel to the horizontal direction of projector panel 11,
The adjustable working table 12 of second knob 14 moves towards perpendicular to the direction of projector panel 11.
Support frame 2 is fixed on workbench 12, and side of the support frame 2 away from workbench 12 connects a framework 3, the framework
3 are used to install the transparent template 4 for pressing the axle class standard part figure that preset ratio is amplified, can be by template 4 and projector panel 11
Projection carry out contrast so as to be measured to the profile of axle class to be measured.
Referring to shown in Fig. 1 to Fig. 3, the support frame 2 is provided with the first adjusting means 21 and the second adjusting means 22, and first adjusts
Regulating device 21 can adjust the distance between framework 3 and projector panel 11, can adjust the distance of template 4 and projector panel 11, make
It presses close to projector panel 11, and the second adjusting means 22 can adjust framework 3 along the vertical line rotation perpendicular to framework 3, can adjust mould
The angle of plate 4 makes it be overlapped with the figure projected on projector panel 11, is easy to the measurement of axle profile, and further, support frame 2 wraps
Multiple support bars are included, and a bottom plate 23 is provided between support frame 2 and framework 3, the bottom plate 23 is perpendicular to projector panel 11, wherein
One adjusting means 21 includes the first screw mandrel 211 and the connecting portion 212 being engaged with the first screw mandrel 211, and first screw mandrel 211 can make
Connecting portion 212 is moved along the direction of the first screw mandrel 211, and connecting portion 212 is connected with the bottom of framework 3, and the first adjusting means 21 is located at
On the bottom plate 23；Second adjusting means 22 is located between connecting portion 212 and framework 3, and the second adjusting means 22 includes the second screw mandrel
221 and the gear 222 that is engaged with the second screw mandrel 221, the gear 222 is parallel and is fixed on the bottom of framework 3, can pass through tune
Save the first adjusting means 21 and the second adjusting means 22 completes measurement to axle class profile to be measured, so as to quickly judge measured axis
Whether the profile of class is qualified.
It is shown in Figure 1, axle class to be measured can be adjusted in the utility model by rotating second knob 14 on perspective plane
Figure on plate 11, while template 4 can move with the figure on projector panel 11, the ratio figure observed in template 4 is
The no figure with projector panel 11 overlaps, and so as to judge whether axle class appearance and size is qualified, projector main body 1 also includes a control
Panel 15 processed, the projection that the control panel 15 can adjust on projector panel 11 is identical with the multiplication factor of template 4, can ensure to survey
The precision of amount；Framework 3 is metal framework, and is provided with the magnetite supporting with framework 3, can cooperate and be fixed on template 4
On framework 3, the air port towards axle class to be measured is additionally provided with table 12, the minute dusts that can be cleared up in axle class to be measured, is kept away
Exempt from error occur during measurement.
The utility model is not only limited to above-mentioned preferred forms, and anyone can obtain under enlightenment of the present utility model
Go out other various forms of products, however, make any change in its shape or structure, it is every to have and the utility model phase
Same or close technical scheme, within its protection domain.
Claims (8)
- A kind of 1. projecting apparatus with quick measurement axle profile, it is characterised in that including：Projector main body (1), the projector main body (1) include projector panel (11) and workbench (12)；Support frame (2), support frame as described above (2) are fixed on the workbench (12), and support frame as described above (2) is away from the work The side of platform (12) connects a framework (3), and support frame as described above (2) is provided with the first adjusting means (21) and the second adjusting means (22), the adjustable distance between the framework (3) and the projector panel (11) of first adjusting means (21), described second The adjustable framework (3) of adjusting means (22) rotates along the vertical line perpendicular to the framework (3)；AndThe framework (3) is used for the transparent template (4) for installing the axle class standard part figure by preset ratio amplification.
- A kind of 2. projecting apparatus with quick measurement axle profile as claimed in claim 1, it is characterised in that：Support frame as described above (2) include multiple support bars, and a bottom plate (23), the bottom plate (23) are provided between support frame as described above (2) and the framework (3) Perpendicular to the projector panel (11).
- A kind of 3. projecting apparatus with quick measurement axle profile as claimed in claim 2, it is characterised in that：First regulation Device (21) includes the first screw mandrel (211) and the connecting portion (212) being engaged with first screw mandrel (211), the connecting portion (212) it is connected with the framework (3) bottom, first adjusting means (21) is on the bottom plate (23).
- A kind of 4. projecting apparatus with quick measurement axle profile as claimed in claim 3, it is characterised in that：Second regulation Device (22) is located between the connecting portion (212) and the framework (3), and second adjusting means (22) includes the second screw mandrel (221) gear (222) and with second screw mandrel (221) being engaged, the gear (222) is parallel and is fixed on the framework (3) bottom.
- A kind of 5. projecting apparatus with quick measurement axle profile as claimed in claim 1, it is characterised in that：The projecting apparatus sheet Body (1) includes the first knob (13) and the second knob (14), and it is parallel that first knob (13) can adjust the workbench (12) Projector panel (11) the horizontal direction movement, the adjustable workbench (12) of second knob (14) is towards perpendicular to institute State the movement of projector panel (11) direction.
- A kind of 6. projecting apparatus with quick measurement axle profile as claimed in claim 1, it is characterised in that：The projecting apparatus sheet Body (1) includes a control panel (15), the control panel (15) can adjust projection on the projector panel (11) with it is described The multiplication factor of template (4) is identical.
- A kind of 7. projecting apparatus with quick measurement axle profile as claimed in claim 1, it is characterised in that：The framework (3) For metal framework, and it is provided with the magnetite supporting with the framework (3).
- A kind of 8. projecting apparatus with quick measurement axle profile as claimed in claim 1, it is characterised in that：The workbench (12) air port of axle class to be measured is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720545594.3U CN206944951U (en) | 2017-05-12 | 2017-05-12 | A kind of projecting apparatus with quick measurement axle profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720545594.3U CN206944951U (en) | 2017-05-12 | 2017-05-12 | A kind of projecting apparatus with quick measurement axle profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206944951U true CN206944951U (en) | 2018-01-30 |
Family
ID=61360896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720545594.3U Active CN206944951U (en) | 2017-05-12 | 2017-05-12 | A kind of projecting apparatus with quick measurement axle profile |
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| Country | Link |
|---|---|
| CN (1) | CN206944951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917548A (en) * | 2018-04-19 | 2018-11-30 | 中国航发南方工业有限公司 | Turbo blade Surface inspection method and measuring device |
-
2017
- 2017-05-12 CN CN201720545594.3U patent/CN206944951U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917548A (en) * | 2018-04-19 | 2018-11-30 | 中国航发南方工业有限公司 | Turbo blade Surface inspection method and measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A projector with fast measurement of shaft shape Effective date of registration: 20230417 Granted publication date: 20180130 Pledgee: Bank of China Limited Wuhan Hanyang sub branch Pledgor: WUHAN HENGTONGCHENG AUTO PARTS CO.,LTD. Registration number: Y2023980038161 |