CN104930943A - Reference circle aperture positioning device and aperture positioning method - Google Patents
Reference circle aperture positioning device and aperture positioning method Download PDFInfo
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- CN104930943A CN104930943A CN201510314233.3A CN201510314233A CN104930943A CN 104930943 A CN104930943 A CN 104930943A CN 201510314233 A CN201510314233 A CN 201510314233A CN 104930943 A CN104930943 A CN 104930943A
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- ruler
- tape measure
- reference circle
- index plate
- positioning device
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Abstract
The invention relates to a reference circle aperture positioning device and an aperture positioning method. The reference circle aperture positioning device comprises a dividing plate, a measuring tape plate which is movably positioned on the dividing plate and a straightedge assembly. Through the reference circle aperture positioning device and the aperture positioning method, only one operator can perform the aperture positioning of the reference circle. The aperture device is portable and easy to operate, and is high in efficiency and precise in positioning. The reference circle can be changed in the range of the requirement.
Description
Technical field
The present invention relates to mechanical field, especially relate to a kind of hole positioning device and hole localization method of reference circle.
Background technology
In current sheet metal component process, generally can run into the situation coordinating and install.In cooperation installation process, straight line is had to connect and several form in reference circle even cloth hole or not uniform hole.Reference circle is being carried out in the processing of position, hole distribution, due to the biased difference of the frequent causing hole of reason such as disunity of process technology and machining tool.When deviation appears in position, hole, need to carry out reaming or redrilling when installing at the scene, workload is large.Current most ruler that adopts in process of production is according to calculating direct measurement and positioning on reference circle, or use angle chi adds aid and positions.The former is the most FAQs of the biased difference of causing hole, and the latter often needs certain professional knowledge and multi-person synergy, is unfavorable for the raising of production efficiency.
Summary of the invention
Based on this, be necessary that providing a kind of can enhance productivity and the hole positioning device of the reference circle in accurate cloth hole and hole localization method.
A hole positioning device for reference circle, comprising:
Index plate, has the calibrated dial for circumferential angle location;
Tape measure dish, being actively installed on described index plate and can rotating relative to described index plate, described tape measure dish comprises tape measure and the centres of the center of described tape measure and described calibrated dial is arranged; And
Ruler assembly, be located on described tape measure dish, described ruler assembly comprises the first ruler and the second ruler, described first ruler is flexibly connected with described second ruler, and the link position of described first ruler and described second ruler and the centres of described tape measure are arranged, described second ruler can rotate relative to described index plate and described first ruler.
Wherein in an embodiment, described calibrated dial is circular calibrated dial.
Wherein in an embodiment, the free end of described tape measure is provided with location ingot.
Wherein in an embodiment, described location ingot is positioned at 0 scale place of described tape measure.
Wherein in an embodiment, described first ruler is fixed position on described index plate.
Wherein in an embodiment, described first ruler points to 0 scale of described index plate from its stiff end.
Wherein in an embodiment, the adjustable length of described first ruler and/or described second ruler.
Wherein in an embodiment, described first ruler and/or described second ruler are for taking out chi, described chi of taking out comprises multistage sub-ruler unit, and the described sub-ruler unit of next stage to be contained in the described sub-ruler unit of upper level and can to extract out from the described sub-ruler unit of upper level.
A hole localization method for reference circle, uses the hole positioning device of the reference circle described in above-mentioned any embodiment, and described hole localization method comprises the steps:
Launch described ruler assembly, determined the center of circle of reference circle to be processed by described first ruler and described second ruler;
The center of the calibrated dial of described index plate is placed with the described center of circle is concentric;
Keep the position of the relatively described index plate of described first ruler to fix, pull out described tape measure, and rotate described tape measure dish make described tape measure stretching after with described first ruler form default angle;
Control the length of described tape measure pull-out, make the pull-out length of described tape measure add distance described in the Kong Xinyu that the radius of described tape measure dish equals hole to be processed between the center of circle;
0 scale place of this tape measure free end is marked.
Wherein in an embodiment, described hole localization method carries out the process of quality inspection after being also included in boring, the process of described quality inspection comprises the steps:
Described ruler assembly is launched, makes described first ruler and described second ruler respectively by Liang Gekong center, to reorientate the center of circle of described reference circle;
The center of the calibrated dial of described index plate is placed with the described center of circle of reorientating is concentric;
The position of the relatively described index plate of described first ruler is kept to fix, pull out described tape measure, and rotate described tape measure dish, make stretching after described tape measure successively by each hole heart, read the angle between described tape measure and described first ruler, check whether the position of each hole heart meets preset requirement.
By using hole positioning device and the hole localization method of above-mentioned reference circle, operating personnel are only needed to carry out the hole positioning action of reference circle, hole positioning device is portable and easy to operate, be conducive to reducing working strength and saving personnel, efficiency is high, and accurate positioning, reference circle directly can change in claimed range.
Accompanying drawing explanation
Fig. 1 is the hole positioning device structural representation of the reference circle of an embodiment;
The operation chart of Fig. 2 for using the hole positioning device shown in Fig. 1 to carry out the location, hole of reference circle on drawing;
Fig. 3 is the hole localization method schematic flow sheet of the reference circle of an embodiment.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein "and/or" comprises arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figure 1, the hole positioning device 10 (hereinafter referred to as hole positioning device 10) of the reference circle of an embodiment comprises index plate 100, tape measure dish 200 and ruler assembly 300.This hole positioning device 10 is mainly used in the boring location of reference circle.
Index plate 100, as pedestal, which is provided with the calibrated dial 102 for circumferential angle location.Preferably, in the present embodiment, index plate 100 is disk, is provided with circular calibrated dial 102 around this disk.The trying to get to the heart of a matter of index plate 100 is provided with the laminating apparatus (not shown) for fitting with reference circle to be processed.Can index plate 100 and reference circle product to be processed or design drawing be fitted fixing by this laminating apparatus, prevent index plate 100 in the position fixing process of hole from offseting.
Can understand, in other embodiments, described in above the shape of index plate 100 and structure are not limited to, if index plate 100 also can be the disk-like structure of square plate or other shapes; This calibrated dial 102 being used for circumferential angle location is also not limited to circular calibrated dial, as being also square calibrated dial etc., as long as this calibrated dial may be used for indicating circumferential angle.
Tape measure dish 200 is actively installed on index plate 100.Tape measure dish 200 can rotate relative to index plate 100.In the present embodiment, tape measure dish 200 is disk, and disk has opening, and the inside of disk has tape measure 210.The end of tape measure 210 is positioned at outside this opening, and tape measure 210 can pull out from this opening.On the winding center of tape measure 210 and index plate 100, the centres of calibrated dial 102 is arranged.
Further, in the present embodiment, the free end of tape measure 210 is provided with location ingot 212.Location ingot 212 is positioned at 0 scale place of tape measure 210.Location ingot 212, for carrying out location, hole, after determining position, knocks this location ingot 212 index aperture heart on reference circle as used instrument.
Can understand, in other embodiments, the free end of this tape measure 210 also can not arrange location ingot 212, behind the position of determining hole, other corresponding engagement tool can be used to carry out hole heart mark; Or the setting position of this location ingot 212 is also not limited to 0 scale place of tape measure 210, as being also other scale places, as long as this location ingot 212 position on tape measure 210 can read from the scale of tape measure.
Ruler assembly 300 is located on tape measure dish 200.Ruler assembly 300 comprises the first ruler 310 and the second ruler 320.First ruler 310 is flexibly connected with the second ruler 320.The link position of the first ruler 310 and the second ruler 320 is arranged with the winding center of tape measure 210 is concentric, and the second ruler 320 can rotate relative to index plate 100 and the first ruler 310.
In the present embodiment, the first position of ruler 310 on tape measure dish 200 is fixed, and namely the first ruler 310 is fixed position on index plate 100.Preferably, the first ruler 310 points to index plate 100 0 scale from its stiff end can be set.By being fixed position on tape measure dish 200 by the first ruler 310, the first ruler 310 as mark post chi, conveniently can position for tape measure 210 or the angle of the second ruler 320 on index plate 100.Can understand, in other embodiments, first ruler 310 also can be actively installed on tape measure dish 200 or the first ruler 310 also can not point to 0 scale place of index plate 100, as long as in use, first ruler 310 is kept motionless as mark post chi, the angle on index plate 100 for positioning tapeline 210 or the second ruler 320.
Further, in the present embodiment, the adjustable length of the first ruler 310 and the second ruler 320, as can for taking out chi or folding rule etc.Preferably, the first ruler 310 of present embodiment and the second ruler 320 are selected and are taken out chi.This is taken out chi and comprises multistage sub-ruler unit, and the sub-ruler unit of next stage to be contained in the sub-ruler unit of upper level and can to extract out from the sub-ruler unit of upper level.The adjustable length of the first ruler 310 and the second ruler 320, location, the hole occasion of the reference circle of different inner diameters can be suitable for, during use, conveniently can regulate the length of the first ruler 310 and the second ruler 320, the length making the first ruler 310 and the second ruler 320 is suitable with the size of the reference circle needing hole to locate.Can understand, in other embodiments, first ruler 310 and the second ruler 320 also can be regular length, or the adjustable length of in the first ruler 310 and the second ruler 320, hole for the reference circle of specific occasion is located, and without the need to regulating the first ruler 310 and the second ruler 320 length, be convenient to use in this specific occasion.
In addition, as shown in Figures 2 and 3, present embodiment additionally provides a kind of hole localization method of reference circle, and it, by using the hole positioning device 10 of above-mentioned reference circle, comprises the steps:
Step S710, is launched ruler assembly 300, is determined the center of circle of reference circle 600 to be processed by the first ruler 310 and the second ruler 320.
As positioned according to design drawing 500, first ruler 310 and the second ruler 320 are pulled out expansion, and keep the first ruler 310 and the second ruler 320 non-coincidence, when circumference is when the first ruler 310 is identical with the reading on the second ruler 320, now on this index plate 100, the center of calibrated dial is designated as the center of circle of reference circle 600.
Step S720, places concentric to the center of the calibrated dial of index plate 100 and the center of circle.
Step S730, keeps the position of the relative index plate 100 of the first ruler 310 to fix, pull-out tape measure 210, and rotates after tape measure dish 200 makes tape measure 210 stretching and forms default angle with the first ruler 310.
The position of the relative index plate 100 of the first ruler 310 is kept to fix, as 0 scale keeping the first ruler 310 to point to index plate 100, the scale of follow-up reading tape measure 210 on index plate 100 can subsequent operation be facilitated like this, make the first ruler 310 as mark post chi, as long as can position.
Step S740, controls the length that tape measure 210 pulls out, and the pull-out length of tape measure 210 is added, and the radius of tape measure dish 200 equals the distance between the Kong Xinyu center of circle in hole 610 to be processed.
Step S750, marks 0 scale place of this tape measure 210 free end.
Boring bar tool can be used with this mark position for holing in the center of circle after mark.
Further, in the present embodiment, after boring completes, this hole localization method carries out the process of quality inspection after being also included in boring, the process of quality inspection comprises the steps:
Step one, launches ruler assembly, makes the first ruler and the second ruler respectively by Liang Gekong center, to reorientate the center of circle of reference circle.
In this step, as the first ruler and the second ruler can be made to stretch out identical length, and make the free end of the first ruler and the second ruler lay respectively at Liang Gekong center, now, on this reference circle, the center of calibrated dial is the center of circle of the reference circle of centralized positioning.
Step 2, places the center of the calibrated dial of index plate with the center of circle of reorientating is concentric.
Step 3, keeps the position of the relative index plate of the first ruler to fix, and pull-out tape measure, and rotates tape measure dish, make stretching after tape measure successively by each hole heart, read the angle between tape measure and the first ruler, check whether the position of each hole heart meets preset requirement.
By using hole positioning device and the hole localization method of above-mentioned reference circle, operating personnel are only needed to carry out the hole positioning action of reference circle, hole positioning device is portable and easy to operate, be conducive to reducing working strength and saving personnel, efficiency is high, and accurate positioning, reference circle directly can change in claimed range.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a hole positioning device for reference circle, is characterized in that, comprising:
Index plate, has the calibrated dial for circumferential angle location;
Tape measure dish, being actively installed on described index plate and can rotating relative to described index plate, described tape measure dish comprises tape measure and the centres of the center of described tape measure and described calibrated dial is arranged; And
Ruler assembly, be located on described tape measure dish, described ruler assembly comprises the first ruler and the second ruler, described first ruler is flexibly connected with described second ruler, and the link position of described first ruler and described second ruler and the centres of described tape measure are arranged, described second ruler can rotate relative to described index plate and described first ruler.
2. the hole positioning device of reference circle as claimed in claim 1, is characterized in that, described calibrated dial is circular calibrated dial.
3. the hole positioning device of reference circle as claimed in claim 1, it is characterized in that, the free end of described tape measure is provided with location ingot.
4. the hole positioning device of reference circle as claimed in claim 3, it is characterized in that, described location ingot is positioned at 0 scale place of described tape measure.
5. the hole positioning device of reference circle as claimed in claim 1, it is characterized in that, described first ruler is fixed position on described index plate.
6. the hole positioning device of reference circle as claimed in claim 5, it is characterized in that, described first ruler points to 0 scale of described index plate from its stiff end.
7. the hole positioning device of the reference circle according to any one of claim 1 ~ 6, is characterized in that, the adjustable length of described first ruler and/or described second ruler.
8. the hole positioning device of reference circle as claimed in claim 7, it is characterized in that, described first ruler and/or described second ruler are for taking out chi, described chi of taking out comprises multistage sub-ruler unit, and the described sub-ruler unit of next stage to be contained in the described sub-ruler unit of upper level and can to extract out from the described sub-ruler unit of upper level.
9. a hole localization method for reference circle, is characterized in that, use the hole positioning device of the reference circle according to any one of claim 1 ~ 8, described hole localization method comprises the steps:
Launch described ruler assembly, determined the center of circle of reference circle to be processed by described first ruler and described second ruler;
The center of the calibrated dial of described index plate is placed with the described center of circle is concentric;
Keep the position of the relatively described index plate of described first ruler to fix, pull out described tape measure, and rotate described tape measure dish make described tape measure stretching after with described first ruler form default angle;
Control the length of described tape measure pull-out, make the pull-out length of described tape measure add distance described in the Kong Xinyu that the radius of described tape measure dish equals hole to be processed between the center of circle;
0 scale place of this tape measure free end is marked.
10. the method for the sky location of reference circle as claimed in claim 9, it is characterized in that, carry out the process of quality inspection after being also included in boring, the process of described quality inspection comprises the steps:
Described ruler assembly is launched, makes described first ruler and described second ruler respectively by Liang Gekong center, to reorientate the center of circle of described reference circle;
The center of the calibrated dial of described index plate is placed with the described center of circle of reorientating is concentric;
The position of the relatively described index plate of described first ruler is kept to fix, pull out described tape measure, and rotate described tape measure dish, make stretching after described tape measure successively by each hole heart, read the angle between described tape measure and described first ruler, check whether the position of each hole heart meets preset requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510314233.3A CN104930943B (en) | 2015-06-09 | 2015-06-09 | The hole positioning device of reference circle and hole localization method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510314233.3A CN104930943B (en) | 2015-06-09 | 2015-06-09 | The hole positioning device of reference circle and hole localization method |
Publications (2)
| Publication Number | Publication Date |
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| CN104930943A true CN104930943A (en) | 2015-09-23 |
| CN104930943B CN104930943B (en) | 2018-05-22 |
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| CN201510314233.3A Active CN104930943B (en) | 2015-06-09 | 2015-06-09 | The hole positioning device of reference circle and hole localization method |
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Cited By (3)
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| CN109029842A (en) * | 2017-06-08 | 2018-12-18 | 联合汽车电子有限公司 | Balancing frame station location marker tool and its application method and balancing frame De-weight method |
| CN111928753A (en) * | 2020-08-12 | 2020-11-13 | 丁乃祥 | Circle center alignment ruler |
| CN114485510A (en) * | 2022-04-14 | 2022-05-13 | 南京泰普森自动化设备有限公司 | Hole site measuring method and measuring device thereof |
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| CN114485510A (en) * | 2022-04-14 | 2022-05-13 | 南京泰普森自动化设备有限公司 | Hole site measuring method and measuring device thereof |
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| CN104930943B (en) | 2018-05-22 |
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