CN204539355U - The glass chi fixture of a kind of horizontal projector calibration - Google Patents
The glass chi fixture of a kind of horizontal projector calibration Download PDFInfo
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- CN204539355U CN204539355U CN201520196025.3U CN201520196025U CN204539355U CN 204539355 U CN204539355 U CN 204539355U CN 201520196025 U CN201520196025 U CN 201520196025U CN 204539355 U CN204539355 U CN 204539355U
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- assembly
- glass chi
- glass
- chassis body
- calibration
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Abstract
The utility model discloses the glass chi fixture of a kind of horizontal projector calibration, comprise base and be arranged on the support on base, described support comprises many groups and clamps assembly, the described many groups of often groups clamped in assembly clamp assembly and comprise two and clamp part, described clamping on part is provided with at least one eccentric knob, described support is equiped with limit assembly with the connecting portion clamping assembly, described limit assembly and eccentric knob cooperatively interact and carry out holder to glass chi and carry and fix, and described support can adjust relative to base.The support of glass chi fixture of the present utility model can in U-lag fore-aft travel, and with through hole I place for axle rotates in vertical plane, the pitching of glass chi is adjusted by pressing the button contacted with spring II vertically clamped on assembly, thus can adjust easily glass chi horizontal plane and the position in vertical plane and adjustment glass chi vertical with optical axis, easy to operate.
Description
Technical field
The utility model relates to projector calibration field of fixtures, particularly relates to the glass chi fixture of a kind of horizontal projector calibration.
Background technology
The projector applications used in measurement instrument in machine shop or calibration chamber widely, has vertical projector and horizontal projector two kinds at present.When calibrating vertical projector, directly standard is lain on projecting apparatus workbench, very convenient, but when calibrating horizontal projector, then need holder.Domestic at present do not have the special fixture for horizontal projector's calibration, can only select the padded glass chi of cushion block when most of according to field condition, be sidelong glass chi and horizontal projector's optical axis contour or directly grip relevant position with bench vice.
Therefore, when calibrating during horizontal projector, if it is just very inconvenient to lack necessary fixture, and be difficult to carry out rapid adjustment to glass chi as requested.The adjustment of glass chi has the requirement of two aspects: first, glass chi needs (i.e. X-direction parallel with the projecting apparatus horizontal operation direction of motion, now glass chi traverse) or parallel with the instrument vertical direction of motion (i.e. Z-direction, now glass chi is placed vertically); Secondly, it is vertical with projecting apparatus optical axis that needs placed by glass chi, and like this in total travel motion, the picture that glass chi becomes could keep high definition and high accuracy always.Therefore when adjusting glass chi, adjusting one of them factor and being just easy to have influence on another adjustment factor.If keel adjusts, rule of thumb can only increase side at needs and fill in the things such as the little scraps of paper, adjustment is got up and is bothered very much and erect more difficult by glass chi, also easily breaks glass chi; If with bench vice clamping, X-direction adjustment is also than being easier to, and adjustable and optical axis are vertical, and this is just more difficult.In addition, these two kinds of mode clamping glass are not stressed in the clamping of the Bezier point place of glass, and glass deformation therefore can be caused larger.
The most important thing is, sometimes according to circumstances glass chi will be clamped in and calibrate with the position of horizontal projector workbench different distance, just more difficult by these traditional methods, can only be padded more on the original basis, so more increase adjustment difficulty.Therefore, innovation and creation go out a kind of horizontal projector calibration glass chi fixture extremely important.
Utility model content
Technical problem to be solved in the utility model is how to overcome in prior art the glass chi fixture not having standard, and the method efficiency of traditional clamping glass chi is low, adjustment difficulty, defect that the deformation of glass chi is large etc.
In order to solve the problems of the technologies described above, the utility model provides the glass chi fixture of a kind of horizontal projector calibration, comprise base and be arranged on the support on base, described support comprises many groups and clamps assembly, the described many groups of often groups clamped in assembly clamp assembly and comprise two and clamp part, described clamping on part is provided with at least one eccentric knob, described support is equiped with limit assembly with the connecting portion clamping assembly, described limit assembly and eccentric knob cooperatively interact and carry out holder to glass chi and carry and fix, and described support can adjust relative to base.
Further, the adjusting knob that described limit assembly comprises guide vane end stop and matches with guide vane end stop, is clamped in guide vane end stop by rotation of adjustment knob one end by glass chi.
Further, described support comprises chassis body and the connecting plate that be connected vertical with chassis body, and described connecting plate is provided with through hole I and through hole II, described connecting plate is fixedly installed on base by through hole I.
Further, described base is provided with for carrying out spacing U-lag to glass chi being positioned at through hole II place, wherein, described chassis body can in U-lag fore-aft travel.
Further, the other end relative with through hole I on described connecting plate is provided with spring I, and described base is provided with the groove establishing spring I for card being positioned at spring I place.
Further, described chassis body is relatively set with knob with spring I, described chassis body is by rotating knob with through hole I place for axle rotates in vertical plane.
Further, described many groups clamp assembly and comprise and vertically disposedly vertically clamp assembly and many groups level clamps assembly, the two ends that described level clamps assembly are connected with two sidewalls that chassis body is parallel to each other respectively, and be arranged in parallel with described connecting plate, the described two ends vertically clamping assembly are connected with two sidewalls that in chassis body, another is parallel to each other respectively, and vertically with described connecting plate arrange.
Further, described chassis body is " convex " shape, and described convex chassis body comprises boss, and described one end vertically clamping assembly is arranged on boss, and the other end is arranged on the bottom surface of the chassis body relative with boss.
Further, the described adjusting knob place vertically clamped on assembly is provided with spring II, vertically clamping button another side relative with adjusting knob on assembly is provided with for regulating the pitching of glass chi, described button contacts with spring II, by the pitching of adjustment glass chi, thus glass chi can be regulated vertical with optical axis.
Further, described base arranges U-shaped draw-in groove.
Further, cooperatively interact with U-shaped draw-in groove bottom described connecting plate and arrange.
The glass chi fixture of horizontal projector of the present utility model calibration, has following beneficial effect:
1, glass chi fixture of the present utility model support can in U-lag fore-aft travel, and with through hole I place for axle rotates in vertical plane, thus the position of glass chi in horizontal plane and vertical plane can be adjusted easily, by pressing the button contacted with spring II vertically clamped on assembly, the pitching of glass chi can be adjusted, thus glass chi can be regulated vertical with optical axis, therefore, this fixture makes glass chi regulate very convenient and practicality is very strong, improve the efficiency that glass chi regulates, easy to operate.
2, eccentric knob can by the fine setting of glass chi to its Bezier point place, and prevent due to reason generation deformation such as gravity, then be installed in guide vane end stop by adjusting knob by glass chi, cover glass chi does not slide.
3, each clamping on assembly arranges multiple eccentric knob, goes for the glass chi of different size, thus is fixed in corresponding Bezier point place.
4, U-shaped draw-in groove is set on base, it can be made to match with the dovetail groove on most of projecting apparatus working face.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation in the glass chi fixture front of the utility model embodiment one;
Fig. 2 is the structural representation of the glass chi fixture reverse side of this utility model embodiment one.
In figure: 1-base, 2-support, 3-clamps assembly, and 31-level clamps assembly, and 32-vertically clamps assembly, the eccentric knob of 4-, 5-guide vane end stop, 6-adjusting knob, 7-through hole I, 8-through hole II, 9-groove, 10-knob, 11-boss, 12-button, 13-glass chi.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
Embodiment one:
As depicted in figs. 1 and 2, the utility model provides glass chi 13 fixture of a kind of horizontal projector calibration, the support 2 comprising base 1 and be arranged on base 1, described support 2 comprises four groups and clamps assembly 3, described four groups of often groups clamped in assembly 3 clamp assembly and comprise two and clamp part, described clamping on part is provided with two eccentric knobs 4, described support 2 is equiped with limit assembly with the connecting portion clamping assembly 3, described limit assembly and eccentric knob 4 cooperatively interact and carry out holder to glass chi 13 and carry and fix, described support 2 can adjust relative to base 1, the adjusting knob 6 that described limit assembly comprises guide vane end stop 5 and matches with guide vane end stop 5, by rotation of adjustment knob 6, one end of glass chi 13 is clamped in guide vane end stop 5.
Described support 2 comprises chassis body and the connecting plate that be connected vertical with chassis body, described connecting plate is provided with through hole I7 and through hole II 8, described connecting plate is fixedly installed on base 1 by through hole I7, cooperatively interact with U-shaped draw-in groove bottom described connecting plate and arrange, described base 1 is provided with for carrying out spacing U-lag to glass chi 13 being positioned at through hole II8 place, described chassis body can in U-lag fore-aft travel, the other end relative with through hole I7 on described connecting plate is provided with spring I, described base 1 is provided with the groove 9 establishing spring I for card being positioned at spring I place, described chassis body is relatively set with knob 10 with spring I, described chassis body is by rotating knob 10 with through hole I7 place for axle rotates in vertical plane.
Wherein, four clamp assembly 3 comprise three levels clamp assembly 31 and one vertically clamp assembly 32, the two ends that described level clamps assembly 31 are connected with two sidewalls that chassis body is parallel to each other respectively, and be arranged in parallel with described connecting plate, the described two ends vertically clamping assembly 32 are connected with two sidewalls that in chassis body, another is parallel to each other respectively, and vertically with described connecting plate to arrange, described chassis body is " convex " shape, described convex chassis body comprises boss 11, described one end vertically clamping assembly 32 is arranged on boss 11, the other end is arranged on the bottom surface of the chassis body relative with boss 11.
Three level each levels clamped on assembly 31 clamp assembly 31 and are provided with two to the eccentric knob 4 for support glass chi 13, and described two are separately positioned on the Bezier point place of the glass chi 13 of 200mm and 300mm to eccentric knob 4; The connecting portion clamping assembly 31 in chassis body and level is provided with the guide vane end stop 5 for fixing glass chi 13, described guide vane end stop 5 is equiped with the adjusting knob 6 for being installed in by glass chi 13 in guide vane end stop 5.Wherein, also can providing holes at the connecting portion place that chassis body and level clamp assembly 31, guide vane end stop 5 passing hole is installed in the connecting portion that chassis body and level clamp assembly 31, and so, three levels clamp assembly 31 and just can share a set of guide vane end stop 5 and adjusting knob 6.
Vertically clamp on assembly 32 and be provided with a pair eccentric knob 4 for support glass chi 13, chassis body and the connecting portion vertically clamping assembly 32 being provided with the guide vane end stop 5 for fixing glass chi 13, described guide vane end stop 5 being equiped with the adjusting knob 6 for being installed in by glass chi 13 in guide vane end stop 5; Described adjusting knob 6 place vertically clamped on assembly 32 is provided with spring II, vertically clamping the button 12 another side relative with adjusting knob 6 on assembly 32 is provided with for regulating glass chi 13 pitching, described button 12 contacts with spring II, by the pitching of adjustment glass chi 13, thus glass chi 13 can be regulated vertical with optical axis.
Embodiment two:
The utility model provides glass chi 13 fixture of a kind of horizontal projector calibration, the support 2 comprising base 1 and be arranged on base 1, described support 2 comprises six groups and clamps assembly 3, described six groups of often groups clamped in assembly 3 clamp assembly and comprise two and clamp part, described clamping on part is provided with two eccentric knobs 4, described support 2 is equiped with limit assembly with the connecting portion clamping assembly 3, described limit assembly and eccentric knob 4 cooperatively interact and carry out holder to glass chi 13 and carry and fix, described support 2 can adjust relative to base 1, the adjusting knob 6 that described limit assembly comprises guide vane end stop 5 and matches with guide vane end stop 5, by rotation of adjustment knob 6, one end of glass chi 13 is clamped in guide vane end stop 5.
Described support 2 comprises chassis body and the connecting plate that be connected vertical with chassis body, described connecting plate is provided with through hole I7 and through hole II 8, described connecting plate is fixedly installed on base 1 by through hole I7, cooperatively interact with U-shaped draw-in groove bottom described connecting plate and arrange, described base 1 is provided with for carrying out spacing U-lag to glass chi 13 being positioned at through hole II8 place, described chassis body can in U-lag fore-aft travel, the other end relative with through hole I7 on described connecting plate is provided with spring I, described base 1 is provided with the groove 9 establishing spring I for card being positioned at spring I place, described chassis body is relatively set with knob 10 with spring I, described chassis body is by rotating knob 10 with through hole I7 place for axle rotates in vertical plane.
Wherein, six clamp assembly 3 comprise four levels clamp assembly 31 and two vertically clamp assembly 32, the two ends that described level clamps assembly 31 are connected with two sidewalls that chassis body is parallel to each other respectively, and be arranged in parallel with described connecting plate, the described two ends vertically clamping assembly 32 are connected with two sidewalls that in chassis body, another is parallel to each other respectively, and vertically with described connecting plate to arrange, described chassis body is " convex " shape, described convex chassis body comprises boss 11, described one end vertically clamping assembly 32 is arranged on boss 11, the other end is arranged on the bottom surface of the chassis body relative with boss 11.
Four level each levels clamped on assembly 31 clamp assembly 31 and are provided with two to the eccentric knob 4 for support glass chi 13, and described two are separately positioned on the Bezier point place of the glass chi 13 of 200mm and 300mm to eccentric knob 4; The connecting portion clamping assembly 31 in chassis body and level is provided with the guide vane end stop 5 for fixing glass chi 13, described guide vane end stop 5 is equiped with the adjusting knob 6 for being installed in by glass chi 13 in guide vane end stop 5.Wherein, also can providing holes at the connecting portion place that chassis body and level clamp assembly 31, guide vane end stop 5 passing hole is installed in the connecting portion that chassis body and level clamp assembly 31, and so, three levels clamp assembly 31 and just can share a set of guide vane end stop 5 and adjusting knob 6.
Vertically clamp on assembly 32 and be provided with a pair eccentric knob 4 for support glass chi 13, chassis body and the connecting portion vertically clamping assembly 32 being provided with the guide vane end stop 5 for fixing glass chi 13, described guide vane end stop 5 being equiped with the adjusting knob 6 for being installed in by glass chi 13 in guide vane end stop 5; Described adjusting knob 6 place vertically clamped on assembly 32 is provided with spring II, vertically clamping the button 12 another side relative with adjusting knob 6 on assembly 32 is provided with for regulating glass chi 13 pitching, described button 12 contacts with spring II, by the pitching of adjustment glass chi 13, thus glass chi 13 can be regulated vertical with optical axis.
The glass chi fixture of horizontal projector of the present utility model calibration, has following beneficial effect:
1, glass chi fixture of the present utility model support can in U-lag fore-aft travel, and with through hole I place for axle rotates in vertical plane, thus the position of glass chi in horizontal plane and vertical plane can be adjusted easily, by pressing the button contacted with spring II vertically clamped on assembly, the pitching of glass chi can be adjusted, thus glass chi can be regulated vertical with optical axis, therefore, this fixture makes glass chi regulate very convenient and practicality is very strong, improve the efficiency regulating glass chi, easy to operate.
2, eccentric knob can by the fine setting of glass chi to its Bezier point place, and prevent due to reason generation deformation such as gravity, then be installed in guide vane end stop by adjusting knob by glass chi, cover glass chi does not slide.
3, each clamping on assembly arranges multiple eccentric knob, goes for the glass chi of different size, thus is fixed in corresponding Bezier point place.
4, U-shaped draw-in groove is set on base, it can be made to match with the dovetail groove on most of projecting apparatus working face.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Claims (10)
1. the glass chi fixture of horizontal projector's calibration, it is characterized in that, comprise base (1) and be arranged on the support (2) on base (1), described support (2) comprises many groups and clamps assembly, the described many groups of often groups clamped in assembly clamp assembly and comprise two and clamp part, described clamping on part is provided with at least one eccentric knob (4), described support (2) is equiped with limit assembly with the connecting portion clamping assembly, described limit assembly and eccentric knob (4) cooperatively interact and carry out holder to glass chi and carry and fix, described support (2) can adjust relative to base (1).
2. the glass chi fixture of horizontal projector according to claim 1 calibration, it is characterized in that, the adjusting knob (6) that described limit assembly comprises guide vane end stop (5) and matches with guide vane end stop (5), is clamped on one end of glass chi (13) in guide vane end stop (5) by rotation of adjustment knob (6).
3. the glass chi fixture of horizontal projector according to claim 1 and 2 calibration, it is characterized in that, described support (2) comprises chassis body and the connecting plate that be connected vertical with chassis body, described connecting plate is provided with through hole I (7) and through hole II (8), described connecting plate is fixedly installed on base (1) by through hole I (7).
4. the glass chi fixture of horizontal projector according to claim 3 calibration, is characterized in that, described base (1) is provided with for carrying out spacing U-lag to glass chi being positioned at through hole II (8) place.
5. the glass chi fixture of horizontal projector according to claim 4 calibration, it is characterized in that, the other end relative with through hole I (7) on described connecting plate is provided with spring I, and described base (1) is provided with the groove (9) establishing spring I for card being positioned at spring I place.
6. the glass chi fixture of horizontal projector according to claim 5 calibration, it is characterized in that, described chassis body is relatively set with knob (10) with spring I, and described chassis body is that axle rotates in vertical plane by rotating knob (10) with through hole I (7) place.
7. the glass chi fixture of the horizontal projector's calibration according to claim 4-6 any one, it is characterized in that, described many groups clamp assembly (3) and comprise and mutually vertically disposedly vertically clamp assembly (32) and multiple level clamps assembly (31), the two ends that described level clamps assembly (31) are connected with two sidewalls that chassis body is parallel to each other respectively, and be arranged in parallel with described connecting plate, the described two ends vertically clamping assembly (32) are connected with two sidewalls that in chassis body, another is parallel to each other respectively, and vertically with described connecting plate to arrange.
8. the glass chi fixture of horizontal projector according to claim 7 calibration, it is characterized in that, described chassis body is " convex " shape, described convex chassis body comprises boss (11), one of them vertically clamping assembly (32) described clamps part and is arranged on boss (11), and another clamps part and is arranged on the bottom surface of the chassis body relative with boss (11).
9. the glass chi fixture of horizontal projector according to claim 8 calibration, it is characterized in that, described adjusting knob (6) place vertically clamped on assembly (32) is provided with spring II, vertically clamping the button (12) the upper another side relative with adjusting knob (6) of assembly (32) be provided with for regulating the pitching of glass chi, described button (12) contacts with spring II.
10. according to claim 8 or claim 9 horizontal projector calibration glass chi fixture, it is characterized in that, (1) arranges U-shaped draw-in groove to described base, and cooperatively interacting with U-shaped draw-in groove bottom described connecting plate is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196025.3U CN204539355U (en) | 2015-04-02 | 2015-04-02 | The glass chi fixture of a kind of horizontal projector calibration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196025.3U CN204539355U (en) | 2015-04-02 | 2015-04-02 | The glass chi fixture of a kind of horizontal projector calibration |
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| Publication Number | Publication Date |
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| CN204539355U true CN204539355U (en) | 2015-08-05 |
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| CN201520196025.3U Active CN204539355U (en) | 2015-04-02 | 2015-04-02 | The glass chi fixture of a kind of horizontal projector calibration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114636362A (en) * | 2022-03-31 | 2022-06-17 | 陕西省计量科学研究院 | Calibration device for three-equal-standard metal line ruler |
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2015
- 2015-04-02 CN CN201520196025.3U patent/CN204539355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114636362A (en) * | 2022-03-31 | 2022-06-17 | 陕西省计量科学研究院 | Calibration device for three-equal-standard metal line ruler |
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