CN203949588U - A kind of axis irradiation positioning measuring device - Google Patents
A kind of axis irradiation positioning measuring device Download PDFInfo
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- CN203949588U CN203949588U CN201420361671.6U CN201420361671U CN203949588U CN 203949588 U CN203949588 U CN 203949588U CN 201420361671 U CN201420361671 U CN 201420361671U CN 203949588 U CN203949588 U CN 203949588U
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- measuring device
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Abstract
The utility model relates to shipbuilding frock technical field, relate in particular to a kind of axis irradiation positioning measuring device, axis irradiation positioning measuring device of the present utility model, comprise light target support, tunable center light target and error measuring means, described tunable center light target is fixedly installed on light target support, described error measuring means comprises a sounding rod and is arranged on the dial gauge of this sounding rod front end, the rotating center that is arranged at tunable center light target of the other end of described sounding rod, the surrounding of described light target support is symmetrically arranged with set screw, can check error whether in admissible scope by described error measuring means, can greatly improve the positioning precision of axis, apply positioning measuring device of the present utility model and replace traditional artificial manual measurement and positioning mode, be conducive to reduce labor intensity, raise the efficiency, there are location and installation and the shipbuilding cycle of shortening axis (multiple number of bearings), reduce production cost.
Description
Technical field
The utility model relates to shipbuilding frock technical field, relates in particular to a kind of axis irradiation positioning measuring device.
Background technology
In each bearing location and installation process on marine shafting axis, all to adopt manually to draw piano wire line to carry out orientation axis by hand all the time, adopt piano wire line to be pulled through the endoporus axis hole center of each bearing on axis, adopt again the artificial manual internal diameter radius size of measuring piano wire line each bearing on axis with internal calliper, find out the endoporus center of each bearing, the respective point sag of chain that calculates piano wire line by experimental formula is revised the data of each measurement point, be the left side of wire to dead eye, right radius equates, on, lower radius is revised (that is: upper radius-sag of chain=lower radius+sag of chain) with the wire sag of chain calculating, adopt and adjust each bearing on axis so that its axle center and theoretical axis are consistent, it is characterized in that artificial hand dipping, measuring accuracy is lower, on-the-spot labour intensity is large, efficiency is low, particularly long axis system (multiple bearing quantity), difficulty is adjusted in the measurement of long axis, be vulnerable to the impact of operating personnel's technical ability factor, internal calliper measure time need respectively with piano wire line, the contact of bearing internal circular surfaces, stressed weight when measurement, be subject to the impact of operating personnel's technical ability very large with verticality of wire etc., reach ± 0.35mm of general operation personnel's measuring error, also have ± 0.1mm of senior skill operation personnel's measuring error, senior technician's level technical ability personnel's also only can reach and be controlled at ± 0.05mm of measuring error left and right, have a strong impact on the precision of axis, there is hidden danger of quality, leave the manually larger quality risk of location survey error.
Utility model content
The purpose of this utility model is to provide a kind of axis irradiation positioning measuring device for the deficiencies in the prior art, replace traditional artificial manual measurement and positioning mode, not only alleviate labour intensity, improved efficiency, be conducive to shorten location and installation and the shipbuilding cycle of axis (multiple number of bearings), reduce production cost, and greatly improved the positioning precision of axis.
In order to realize above object, the utility model by the following technical solutions:
A kind of axis irradiation positioning measuring device, comprise light target support, tunable center light target and error measuring means, described tunable center light target is fixedly installed on light target support, described error measuring means comprises a sounding rod and is arranged on the dial gauge of this sounding rod front end, the rotating center that is arranged at tunable center light target of the other end of described sounding rod, the surrounding of described light target support is symmetrically arranged with set screw.
Wherein, described tunable center light target comprises outside framework, movable frame and target center frame, described outside framework is fixedly installed on light target support, described movable frame is arranged at the inside casing of outside framework, and can slide along the inside casing of outside framework, described target center sets up the inside casing that is placed in movable frame, and can slide along the inside casing of movable frame;
On described outside framework, be fixedly installed to be useful on and control the first rotary screw that described movable frame slides, on described movable frame, be fixedly installed the first thread bush coordinating with described the first rotary screw;
On described movable frame, be fixedly installed to be useful on and control the second rotary screw that described target center frame slides, on described target center frame, be fixedly installed the second thread bush coordinating with described the second rotary screw.
As preferably, described light target support is a circular support, and in it, side direction center of circle direction is extended and is provided with four joint pins, and four jiaos of described tunable center light target are fixedly connected with described four joint pins respectively.
As preferably, the other end of described sounding rod is by the rotating center that is arranged at tunable center light target of a rotation axis.
Compared with prior art, the utlity model has following advantage: axis irradiation positioning measuring device of the present utility model, comprise light target support, tunable center light target and error measuring means, described tunable center light target is fixedly installed on light target support, described error measuring means comprises a sounding rod and is arranged on the dial gauge of this sounding rod front end, the rotating center that is arranged at tunable center light target of the other end of described sounding rod, the surrounding of described light target support is symmetrically arranged with set screw, can check error whether in admissible scope by described error measuring means, can greatly improve the positioning precision of axis, apply positioning measuring device of the present utility model and replace traditional artificial manual measurement and positioning mode, be conducive to reduce labor intensity, raise the efficiency, there are location and installation and the shipbuilding cycle of shortening axis (multiple number of bearings), reduce production cost.
Brief description of the drawings:
Fig. 1 is the structural representation of axis irradiation positioning measuring device of the present utility model.
Fig. 2 be in Fig. 1 H to view.
Fig. 3 is the structural representation of tunable center light target of the present utility model.
Fig. 4 is axis irradiation location schematic diagram.
Reference numeral:
1-light target support, 2-tunable center light target, 21-outside framework, 22-movable frame, 23-target center frame, 3-error measuring means, 31-sounding rod, 32-dial gauge, 4-set screw, 5-the first rotary screw, 6-the first thread bush, 7-the second rotary screw, 8-the second thread bush, 9-rotation axis, 10-bearing, 11-joint pin, 12-micr-alignment telescope, 13-axis, 14-centering jackscrew.
Embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model is described in detail.
As Figure 1-3, a kind of axis irradiation positioning measuring device, comprise light target support 1, tunable center light target 2 and error measuring means 3, described tunable center light target 2 is fixedly installed on light target support 1, described error measuring means 3 comprises a sounding rod 31 and is arranged on the dial gauge 32 of these sounding rod 31 front ends, the rotating center that is arranged at tunable center light target 2 of the other end of described sounding rod 31, the surrounding of described light target support 1 is symmetrically arranged with set screw 4, can check error whether in admissible scope by described error measuring means 3, can greatly improve the positioning precision of axis 13, apply positioning measuring device of the present utility model and replace traditional artificial manual measurement and positioning mode, be conducive to reduce labor intensity, raise the efficiency, there are the location and installation and the shipbuilding cycle that shorten axis 13 (multiple bearing 10 quantity), reduce production cost.
Wherein, described tunable center light target 2 comprises outside framework 21, movable frame 22 and target center frame 23, described outside framework 21 is fixedly installed on light target support 1, described movable frame 22 is arranged at the inside casing of outside framework 21, and can slide along the inside casing of outside framework 21, described target center frame 23 is arranged at the inside casing of movable frame 22, and can slide along the inside casing of movable frame 22; Concrete, described movable frame 22 can drive target center frame 23 and error measuring means 3 to slide along the inside casing of described outside framework 21, described target center frame 23 can drive error measuring means 3 to slide along the inside casing of described movable frame 22, thereby the error measuring means 3 that guarantee is arranged on described target center frame 23 all can be adjusted at upper and lower, left and right four direction (described direction is according to the angle shown in Fig. 3), greatly improve the positioning precision of axis irradiation positioning measuring device of the present utility model, going for various types of major and minor axis is, applied widely.
In application process, the principle that error measuring means 3 is adjusted at upper and lower, left and right four direction is as follows:
On described outside framework 21, be fixedly installed to be useful on and control the first rotary screw 5 that described movable frame 22 slides in left and right direction, on described movable frame 22, be fixedly installed the first thread bush 6 coordinating with described the first rotary screw 5, by adjusting the relative position of the first rotary screw 5 and the first thread bush 6, can drive described movable frame 22 to move along left and right side's direction by the first rotary screw 5, thereby drive target center frame 23 and error measuring means 3 to move along left and right direction;
On described movable frame 22, be fixedly installed to be useful on and control the second rotary screw 7 that described target center frame 23 slides, on described target center frame 23, be fixedly installed the second thread bush 8 coordinating with described the second rotary screw 7, by adjusting the relative position of the second rotary screw 7 and the second thread bush 8, can drive described target center frame 23 to move along upper and lower direction by the second rotary screw 7, thereby drive error measuring means 3 along upper and lower to movement.
As preferably, described light target support 1 is a circular support, and in it, side direction center of circle direction is extended and is provided with four joint pins 11, and four jiaos of described tunable center light target 2 are fixedly connected with described four joint pins 11 respectively.
As preferably, the other end of described sounding rod 31 is by a rotating center that is arranged at tunable center light target 2 of rotation axis 9.
As shown in Figure 4, the positioning action process of axis irradiation positioning measuring device of the present utility model is as follows:
In axis 13 (being specially each bearing 10 on axis 13) centering process, first measurement mechanism A of the present utility model and measurement mechanism B are arranged on respectively to the anteroposterior position to centre bearer 10, make the center of described measurement mechanism and treat the theoretical center centering to centre bearer 10, then before and after micr-alignment telescope 12 being aimed at, reference field carries out irradiation, adjust the anteroposterior centering jackscrew 14 of bearing 10, make light target center and the irradiation light centering of the positioning measuring device A of bearing 10 antepositions, now check the rear position of bearing 10 measurement mechanism B light target center whether with irradiation light centering, if not centering, adjust so the tunable center light target 2 of measurement mechanism B, make the center of tunable center light target 2 and irradiation light to center, then rotate described sounding rod 31, check the reading of dial gauge 32, to check error whether in admissible scope.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (4)
1. an axis irradiation positioning measuring device, it is characterized in that: comprise light target support, tunable center light target and error measuring means, described tunable center light target is fixedly installed on light target support, described error measuring means comprises a sounding rod and is arranged on the dial gauge of this sounding rod front end, the rotating center that is arranged at tunable center light target of the other end of described sounding rod, the surrounding of described light target support is symmetrically arranged with set screw.
2. axis irradiation positioning measuring device according to claim 1, it is characterized in that: described tunable center light target comprises outside framework, movable frame and target center frame, described outside framework is fixedly installed on light target support, described movable frame is arranged at the inside casing of outside framework, and can slide along the inside casing of outside framework, described target center sets up the inside casing that is placed in movable frame, and can slide along the inside casing of movable frame;
On described outside framework, be fixedly installed to be useful on and control the first rotary screw that described movable frame slides, on described movable frame, be fixedly installed the first thread bush coordinating with described the first rotary screw;
On described movable frame, be fixedly installed to be useful on and control the second rotary screw that described target center frame slides, on described target center frame, be fixedly installed the second thread bush coordinating with described the second rotary screw.
3. axis irradiation positioning measuring device according to claim 1 and 2, it is characterized in that: described light target support is a circular support, in it, the direction extension of the side direction center of circle is provided with four joint pins, and four jiaos of described tunable center light target are fixedly connected with described four joint pins respectively.
4. axis irradiation positioning measuring device according to claim 3, is characterized in that: the other end of described sounding rod is by the rotating center that is arranged at tunable center light target of a rotation axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361671.6U CN203949588U (en) | 2014-06-30 | 2014-06-30 | A kind of axis irradiation positioning measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361671.6U CN203949588U (en) | 2014-06-30 | 2014-06-30 | A kind of axis irradiation positioning measuring device |
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| Publication Number | Publication Date |
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| CN203949588U true CN203949588U (en) | 2014-11-19 |
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| CN201420361671.6U Active CN203949588U (en) | 2014-06-30 | 2014-06-30 | A kind of axis irradiation positioning measuring device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075635A (en) * | 2014-06-30 | 2014-10-01 | 中船黄埔文冲船舶有限公司 | Axis irradiation positioning measurement device |
| CN106853860A (en) * | 2016-12-16 | 2017-06-16 | 沪东中华造船(集团)有限公司 | Main frame line wooden rule and its installation and application of a kind of shafting irradiation |
| CN114932990A (en) * | 2022-04-20 | 2022-08-23 | 江南造船(集团)有限责任公司 | Auxiliary lighting device for stern tube |
-
2014
- 2014-06-30 CN CN201420361671.6U patent/CN203949588U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075635A (en) * | 2014-06-30 | 2014-10-01 | 中船黄埔文冲船舶有限公司 | Axis irradiation positioning measurement device |
| CN106853860A (en) * | 2016-12-16 | 2017-06-16 | 沪东中华造船(集团)有限公司 | Main frame line wooden rule and its installation and application of a kind of shafting irradiation |
| CN106853860B (en) * | 2016-12-16 | 2019-02-01 | 沪东中华造船(集团)有限公司 | A kind of the host scribing line wooden rule and its installation and application of shafting irradiation |
| CN114932990A (en) * | 2022-04-20 | 2022-08-23 | 江南造船(集团)有限责任公司 | Auxiliary lighting device for stern tube |
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