CN208488053U - A kind of indexing round type bevel protractor device - Google Patents
A kind of indexing round type bevel protractor device Download PDFInfo
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- CN208488053U CN208488053U CN201821293224.6U CN201821293224U CN208488053U CN 208488053 U CN208488053 U CN 208488053U CN 201821293224 U CN201821293224 U CN 201821293224U CN 208488053 U CN208488053 U CN 208488053U
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- meter
- adjustment disk
- ruler
- circularity
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Abstract
The utility model belongs to angulation positioning device field, more particularly to a kind of indexing round type bevel protractor device, including female ruler and meter, there is the first circularity adjustment disk on female ruler head, there is the second circularity adjustment disk on meter head, female ruler is connected with the head concentric fit of meter, and around pivot, several first circular holes are offered on first circularity adjustment disk, the angle [alpha] that the straight line in two adjacent first circular holes to the center of circle is formed is identical, several second circular holes are offered on second circularity adjustment disk, the angle beta that the straight line in two adjacent second circular holes to the center of circle is formed is identical, α is different from β, differential seat angle between α and β is the least regulating amount of meter and female ruler.Device volume provided by the utility model is small and the angle of jack positioning is very wide.
Description
Technical field
The invention belongs to angulation positioning device fields, more particularly to a kind of indexing round type bevel protractor device, for machinery
The tooling or measurer of adjusting angle on components production line.
Background technique
Ruler is the tool for the section that draws lines, measurement length.Usually there is scale to measure length on ruler.In component of machine
A kind of small volume, the biggish angle of plug jack ruler of adjustable extent are generally required on production line, this ruler is required to bear
Certain power, and the bevel protractor very wide without the angle of this small in size and jack positioning on the market now, in machinery zero
On component processing production line, existing method is adjusted according to dial plate, reuse external device compression, in this way operate it is difficult to ensure that
The accuracy and consistency of each angular adjustment.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned technical problems, and to provide a kind of indexing round type bevel protractor devices, can be complete
Complete solution is determined above-mentioned technical problem.
The technical solution for solving above-mentioned technical problem is as follows:
A kind of indexing round type bevel protractor device, including female ruler and meter, female ruler have the first ruler body of cuboid,
The meter has the second ruler body of structure identical as female ruler and length, and female ruler head, which is integrally machined, forms first
Circularity adjustment disk, the meter head, which is integrally machined, forms the second circularity adjustment disk, and female ruler is inserted on the meter head
Head, so that the first circularity adjustment disk and the connection of the second circularity adjustment disk concentric fit, pass through the first circularity adjustment disk by shaft
It is connected with the kingpin hole of the second circularity adjustment disk, and meter realizes the fan-shaped direction relative motion with female ruler around shaft,
Vice versa, and the first circularity adjustment disk and the second circularity adjustment disk have the same diameter, the first circularity tune
Several first circular holes are offered on section disk, the angle [alpha] of the straight line formation of two adjacent first circular holes to the center of circle is identical, and described the
Several second circular holes are offered on two circularity adjustment disks, the angle beta that the straight line of two adjacent second circular holes to the center of circle is formed is identical,
The angle [alpha] and the linear of two adjacent second circular holes to the center of circle that the straight line in adjacent first circular hole of described two to the center of circle is formed
At angle beta it is different, the differential seat angle between the α and β is the least regulating amount of meter and female ruler；
The second circular hole at least one first circular hole and meter when the first ruler body and parallel the second ruler body, on female ruler
It is overlapped, to guarantee that the angle for the round orifices orientation that female ruler is overlapped with meter is the integral multiple of β；
Since the value of α and β has randomness, the number of the first circular hole and the second circular hole might not be confined to
Can just be averaged circumference equal part, and therefore, the one limit jack of bottom setting of meter and female ruler is inserted by limit bolt and is limited
Achieve the purpose that limit meter and female ruler relative position in jack.
It further says, a fastening screw is also set up on the first circularity adjustment disk of female ruler for fixing meter
It is remained unchanged with the relative position of female ruler.When effect in limit bolt limitation meter and female ruler relative position is undesirable,
By way of tightening fastening screw, the relative position of meter and female ruler is fixed.
It further says, the distance of the first ruler body to the first circularity adjustment disk center of circle is 350mm.
It further says, the diameter of the first circularity adjustment disk and the second circularity adjustment disk is 100mm.
The beneficial effects of the present invention are:
The present invention provides a kind of structure for indexing round type bevel protractor device, which can be by pressing on meter and female ruler
Certain circular hole for requiring distribution and limit bolt are adjusted, to obtain required angle.Indexing round type bevel protractor of the invention
Device volume is small, and the angle of jack positioning is very wide, on component of machine machining production line, can guarantee each angular adjustment
Accuracy and consistency, achieve the purpose that cost efficiency.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the theoretical construct schematic diagram that jack precision is 10 °；
Fig. 2 is the theoretical construct schematic diagram that jack precision is 5 °；
Fig. 3 is the theoretical construct schematic diagram that jack precision is 1 °；
Fig. 4 is the structural schematic diagram for the indexing round type bevel protractor device that jack precision is 5 °；
Fig. 5 is state diagram when indexing the first ruler body and parallel the second ruler body of round type bevel protractor device；
Fig. 6 is meter structural schematic diagram；
In figure: 1 is female ruler, and 2 be limit bolt, and 3 be shaft, and 4 be fastening screw, and 5 be meter, and 6 be the first ruler body, and 7 are
Second ruler body, 8 be the first circularity adjustment disk, and 9 be the second circularity adjustment disk, and 10 be the first circular hole, and 11 be the second circular hole.
Specific embodiment
Embodiment 1:
A kind of indexing round type bevel protractor device as Figure 4-Figure 6, including female ruler 1 and meter 5, female ruler 1 have cuboid
The first ruler body 6, meter 5 have structure identical as female ruler 1 and length the second ruler body 7, female 1 head of ruler, which is integrally machined, to be formed
First circularity adjustment disk 8,5 head of meter, which is integrally machined, forms the second circularity adjustment disk 9, and female ruler 1 is inserted on 5 head of meter
Portion passes through the first circularity adjustment disk by shaft 3 so that the first circularity adjustment disk 8 is connected with 9 concentric fit of the second circularity adjustment disk
8 connect with the kingpin hole of the second circularity adjustment disk 9, and meter 5 is opposite with female fan-shaped direction of ruler 1 around the realization of shaft 3
Movement, vice versa, and the first circularity adjustment disk 8 and the second circularity adjustment disk 9 have the same diameter, the first circularity adjustment disk 8
On offer several first circular holes 10, the angle [alpha] that the straight line of two adjacent first circular holes 10 to the center of circle is formed is identical, the second circularity
Several second circular holes 11 are offered on adjustment disk 9, the angle beta that the straight line of two adjacent second circular holes 11 to the center of circle is formed is identical,
The angle that the straight line of the angle [alpha] that the straight line in two adjacent first circular holes to the center of circle is formed and two adjacent second circular holes to the center of circle is formed
β difference is spent, the differential seat angle between α and β is the least regulating amount of meter and female ruler；
When the first ruler body 6 is parallel with the second ruler body 7, at least one first circular hole 10 on female ruler 1 and the on meter 5
Two circular holes 11 are overlapped, to guarantee that the angle for the round orifices orientation that female ruler 1 is overlapped with meter 5 is the integral multiple of β；
The one limit jack of bottom setting of meter 5 and female ruler 1, is inserted into limit jack by limit bolt 2 and reaches limitation
The purpose of 1 relative position of meter 5 and female ruler.
A fastening screw 4 is also set up on first circularity adjustment disk 10 of female ruler 1 for fixing the phase of meter 5 with female ruler 1
Position is remained unchanged.When the effect that limit bolt 2 limits 1 relative position of meter 5 and female ruler is undesirable, by tightening
The mode of fastening screw 4 fixes the relative position of meter 5 and female ruler 1.
The distance in first the 6 to the first circularity of ruler body adjustment disk, 8 center of circle is 350mm.
The diameter of first circularity adjustment disk 8 and the second circularity adjustment disk 9 is 100mm.
As shown in Fig. 2, the second circularity adjustment disk 9 on the meter 5 that main dial refers to, it will by 12 the second circular holes 11
Second circularity adjustment disk 9 is divided into 12 parts, and the angle beta that the straight line of adjacent second circular hole 11 of any two to the center of circle is formed is equal to
30 °, the first circularity adjustment disk 8 on female ruler 1 that scale division disk refers to, takes one and point that main dial is overlapped is as benchmark
Point, taking α is 35 °, is successively counterclockwise opened up on scale division disk to the 6th the first circular hole, is used at the 6th the first circular hole
The relative position of limit bolt fixed meter and female ruler, realizes the adjusting of 5 ° of jack precision between datum mark and fixed point.
Embodiment 2:
Similarly, as shown in Figure 1, the second circularity adjustment disk 9 on the meter 5 that main dial refers to, passes through 9 the second circular holes
Second circularity adjustment disk 9 is divided into 9 parts by 11, the angle beta that the straight line of adjacent second circular hole 11 of any two to the center of circle is formed
Equal to 40 °, the first circularity adjustment disk 8 on female ruler 1 that scale division disk refers to, takes one and point that main dial is overlapped is as base
On schedule, taking α is 50 °, is successively counterclockwise opened up on scale division disk to the 4th the first circular hole, at the 4th the first circular hole
The tune of 10 ° of jack precision is realized in the relative position that meter and female ruler are fixed with limit bolt between datum mark and fixed point
Section.
Embodiment 3:
Similarly, as shown in figure 3, the second circularity adjustment disk 9 on the meter 5 that main dial refers to, passes through 20 second circles
Second circularity adjustment disk 9 is divided into 20 parts by hole 11, the angle that the straight line of adjacent second circular hole 11 of any two to the center of circle is formed
It spends β and is equal to 18 °, the first circularity adjustment disk 8 on female ruler 1 that scale division disk refers to takes the point work of one and main dial coincidence
On the basis of point, take α be 19 °, successively counterclockwise opened up on scale division disk to the 18th the first circular hole, at the 18th first
The relative position for fixing meter and female ruler at circular hole with limit bolt, realizes 1 ° of jack precision between datum mark and fixed point
Adjusting.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is all according to
According to any simple modification to the above embodiments in technical spirit of the invention, equivalent variations, guarantor of the invention is each fallen within
Within the scope of shield.
Claims (4)
1. a kind of indexing round type bevel protractor device, including female ruler and meter, female ruler has the first ruler body of cuboid, institute
The meter stated has the second ruler body of structure identical as female ruler and length, and female ruler head, which is integrally machined, forms the first circle
Adjustment disk is spent, the meter head, which is integrally machined, forms the second circularity adjustment disk, and female ruler head is inserted on the meter head
Portion so that the first circularity adjustment disk and the second circularity adjustment disk concentric fit connection, by shaft pass through the first circularity adjustment disk and
The kingpin hole of second circularity adjustment disk connects, and meter realizes the fan-shaped direction relative motion with female ruler around shaft, instead
, which is characterized in that the first circularity adjustment disk and the second circularity adjustment disk has the same diameter, and described
Several first circular holes are offered on one circularity adjustment disk, the angle [alpha] that the straight line of two adjacent first circular holes to the center of circle is formed is identical,
Several second circular holes, the angle that the straight line of two adjacent second circular holes to the center of circle is formed are offered on the second circularity adjustment disk
Degree β is identical, the angle [alpha] that the straight line of adjacent first circular hole of described two to the center of circle is formed and two adjacent second circular holes to the center of circle
The angle beta that is formed of straight line it is different, the differential seat angle between the α and β is the least regulating amount of meter and female ruler；
The second circular hole weight at least one first circular hole and meter when the first ruler body and parallel the second ruler body, on female ruler
It closes, to guarantee that the angle for the round orifices orientation that female ruler is overlapped with meter is the integral multiple of β；
The one limit jack of bottom setting of meter and female ruler, is inserted into limit jack by limit bolt and reaches limitation meter and mother
The purpose of ruler relative position.
2. indexing round type bevel protractor device according to claim 1, which is characterized in that the first circularity tune of female ruler
A fastening screw is also set up on section disk to be remained unchanged for fixing the relative position of meter and female ruler.
3. indexing round type bevel protractor device according to claim 1, which is characterized in that the first ruler body to the first circle
The distance for spending the adjustment disk center of circle is 350mm.
4. indexing round type bevel protractor device according to claim 1, which is characterized in that the first circularity adjustment disk and
The diameter of second circularity adjustment disk is 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821293224.6U CN208488053U (en) | 2018-08-13 | 2018-08-13 | A kind of indexing round type bevel protractor device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821293224.6U CN208488053U (en) | 2018-08-13 | 2018-08-13 | A kind of indexing round type bevel protractor device |
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| Publication Number | Publication Date |
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| CN208488053U true CN208488053U (en) | 2019-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821293224.6U Active CN208488053U (en) | 2018-08-13 | 2018-08-13 | A kind of indexing round type bevel protractor device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709484A (en) * | 2018-08-13 | 2018-10-26 | 杰瑞石油天然气工程有限公司 | A kind of indexing round type bevel protractor device |
-
2018
- 2018-08-13 CN CN201821293224.6U patent/CN208488053U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709484A (en) * | 2018-08-13 | 2018-10-26 | 杰瑞石油天然气工程有限公司 | A kind of indexing round type bevel protractor device |
| CN108709484B (en) * | 2018-08-13 | 2024-05-07 | 杰瑞石油天然气工程有限公司 | Reference circle type angle ruler device |
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