CN104280001A - Pulley groove angle measuring instrument and measuring method for pulley groove angle - Google Patents
Pulley groove angle measuring instrument and measuring method for pulley groove angle Download PDFInfo
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- CN104280001A CN104280001A CN201310285710.9A CN201310285710A CN104280001A CN 104280001 A CN104280001 A CN 104280001A CN 201310285710 A CN201310285710 A CN 201310285710A CN 104280001 A CN104280001 A CN 104280001A
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- angle
- pulley groove
- groove
- cover plate
- sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a pulley groove angle measuring instrument. The pulley groove angle measuring instrument comprises a pulley groove angle measuring head, a cable and a display device. The pulley groove angle measuring head is connected with the display device through the cable. The pulley groove angle measuring head comprises a base, a measuring head body, a cover plate and a sensor, wherein the sensor is located in the base, the measuring head body is connected with the cover plate, and the cover plate is installed on the base. The invention further discloses a pulley groove angle measuring method. The method comprises the following steps that the included angle between a slope on the inner side of a pulley groove and the horizontal plane is measured; the sensor generates a corresponding first signal; the included angle formed by a slope on the other inner side of the pulley groove and the horizontal plane is measured; the sensor generates a corresponding second signal; the pulley groove angle measuring value is obtained according to the first signal and the second signal; the pulley groove angle value is displayed. The pulley groove angle measuring instrument and the pulley groove angle measuring device have the advantages that the measuring speed is high, the personal error is reduced, and the measuring precision is improved.
Description
Technical field
The present invention relates to fields of measurement, particularly relate to the measuring method of a kind of pulley groove angel measuring instrument and pulley groove angle.
Background technology
The survey instrument of angle being used for measuring pulley groove is in the market clearance gauge, angle slide calliper rule, these survey instruments have some shortcoming following when measuring the angle value of pulley groove: one is adopt merely mechanical system to take measurement of an angle, and precision can produce error because of artificial; Two is that measuring speed is slow, inefficiency.
Summary of the invention
For above survey instrument above shortcomings, the object of this invention is to provide the pulley groove angel measuring instrument that a kind of measuring speed is fast, measuring accuracy is high.
For achieving the above object, embodiments of the invention adopt following technical scheme:
Pulley groove angel measuring instrument, it is characterized in that, described pulley groove angel measuring instrument comprises angle of the V-groove measuring head, cable, display device, described angle of the V-groove measuring head is connected with display device by cable, described angle of the V-groove measuring head comprises base, gauge head, cover plate, sensor, sensor is positioned at base, and gauge head is connected with cover plate, and cover plate is installed on base.
According to one aspect of the present invention, wherein, magnet is equipped with described gauge head.
According to one aspect of the present invention, wherein, described gauge head is two, and lay respectively at cover plate two ends, gauge head has groove, and the notch direction of two gauge heads is relative, and magnet one end is embedded in the groove of a gauge head, and the other end is embedded in the groove of another gauge head.
According to one aspect of the present invention, wherein, magnet is equipped with described cover plate.
According to one aspect of the present invention, wherein, described gauge head and cover plate are connected as a single entity structure.
According to one aspect of the present invention, wherein, be provided with cover plate described in protruding block below described cover plate to be inlaid in base by protruding block and to be fixed.
According to one aspect of the present invention, wherein, have groove above described cover plate, described magnet is inlaid in groove.
The measuring method of pulley groove angle, the method is applied on pulley groove angel measuring instrument, described pulley groove angel measuring instrument comprises angle of the V-groove measuring head, cable, display device, described angle of the V-groove measuring head is connected with display device by cable, described angle of the V-groove measuring head comprises base, gauge head, cover plate, sensor, sensor is positioned at base, and gauge head is connected with cover plate, and cover plate is installed on base.Comprise the following steps:
The angle that measurement race medial slope and surface level are formed;
Sensor produces corresponding signal one;
The angle that measurement another medial slope of race and surface level are formed;
Sensor produces corresponding signal two;
Pulley groove angle measurement is obtained according to signal one and signal two;
Display pulley groove angle value.
According to one aspect of the present invention, wherein, after described sensor produces corresponding signal one, further comprising the steps of: described signal one is converted into angle measurement by sensor and is sent to display device and shows.
A kind of pulley groove angel measuring instrument that the embodiment of the present invention provides, have employed the angle that dynamo-electric transform mode measures pulley groove, and will take measurement of an angle and to be shown by display device, take measurement of an angle than the simple mechanical system that adopts, measuring speed is faster, reduce artificial error, improve measuring accuracy.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, 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 a kind of pulley groove angel measuring instrument structural representation of the present invention;
Fig. 2 is the use schematic diagram of a kind of pulley groove angel measuring instrument of the present invention when taking measurement of an angle;
Fig. 3 is the schematic flow sheet of the measuring method of a kind of pulley groove angle described in the embodiment of the present invention one;
Fig. 4 is the schematic flow sheet of the measuring method of a kind of pulley groove angle described in the embodiment of the present invention two.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one
As shown in Figure 1, the pulley groove angel measuring instrument of the present embodiment comprises angle of the V-groove measuring head, cable, display device, described angle of the V-groove measuring head is connected with display device by cable, described angle of the V-groove measuring head comprises base 1, cover plate 2, gauge head 3, sensor, base 1 hollow upper end opening, sensor is positioned at base 1, gauge head 3 and cover plate 2 are connected as a single entity, gauge head 3 also can be welded on cover plate 2, also can be fixed on by other means on cover plate 2, optimal way to be gauge head 3 with cover plate 2 be connected as a single entity structure, namely one-body molded; Cover plate 2 is below provided with a protruding block, and protruding block and cover plate 2 can be connected as a single entity structure, and protruding block also can be fixed by screws in below cover plate, also can be fixed by other fixed forms; Protruding block is embedded in base 1, and namely cover plate 2 is fixed by protruding block and base 1 interference fit, and cover plate 2 also can be fixed by screws on base 1, also can pass through other fixed forms.
In the middle of practical application, the quantity of gauge head 3 can be more than one, and preferred amount is two, is distributed on the two ends of cover plate 2.
As shown in Figure 3, the measuring method of pulley groove angle, the method is applied on pulley groove angel measuring instrument, described pulley groove angel measuring instrument comprises angle of the V-groove measuring head, cable, display device, and described angle of the V-groove measuring head is connected with display device by cable, and described angle of the V-groove measuring head comprises base 1, cover plate 2, gauge head 3, sensor, sensor is positioned at base 1, gauge head 3 is connected with cover plate 2, and cover plate 2 is installed on base 1, comprises the following steps:
S1: the angle that measurement race medial slope and surface level are formed;
First belt pulley is placed on horizontal level, then angle of the V-groove measuring head is placed on race medial slope 100, measure the angle α that medial slope 100 is formed with surface level, the angle α as shown in Figure 2.
S2: sensor produces corresponding signal one;
Angle α measured by angle of the V-groove measuring head produces corresponding signal one by sensor.
S3: the angle that measurement another medial slope of race and surface level are formed;
Angle of the V-groove measuring head is placed into the medial slope 200 with the opposite face of medial slope 100 described in step S1 again, measures the angle β that this medial slope 200 is formed with surface level, the angle β as shown in Figure 2.
S4: sensor produces corresponding signal two;
Angle β measured by angle of the V-groove measuring head produces corresponding signal two by sensor.
S5: obtain pulley groove angle measurement according to signal one and signal two;
The signal of angle α and angle β is converted into pulley groove angle measurement by sensor, i.e. the angle value δ=alpha+beta of pulley groove.
S6: display pulley groove angle value.
The pulley groove angle measurement that sensor transforms is sent to display device, and angle of the V-groove value shows on the display device in digital form.
Embodiment two
As shown in Figure 1, the pulley groove angel measuring instrument of the present embodiment comprises angle of the V-groove measuring head, cable, display device, described angle of the V-groove measuring head is connected with display device by cable, described angle of the V-groove measuring head comprises base 1, cover plate 2, gauge head 3, sensor, magnet 4, base 1 hollow upper end opening, sensor is positioned at base 1, gauge head 3 and cover plate 2 are connected as a single entity, gauge head 3 also can be welded on cover plate 2, also can be fixed on by other means on cover plate 2, optimal way to be gauge head 3 with cover plate 2 be connected as a single entity structure, namely one-body molded; Cover plate 2 is below provided with a protruding block, and protruding block and cover plate 2 can be connected as a single entity structure, and protruding block also can be fixed by screws in below cover plate, also can be fixed by other fixed forms; Protruding block is embedded in base 1, and namely cover plate 2 is fixed by protruding block and base 1 interference fit, and cover plate 2 also can be fixed by screws on base 1, also can pass through other fixed forms.Wherein, gauge head 3 quantity is two, and two gauge head 3 faces in opposite directions have groove, and magnet 4 is inlaid in the groove of gauge head 3; In the middle of practical application, cover plate 2 also can install a magnet 4 by screw, optimal way is slotted on cover plate 2, and magnet 4 is inlaid on cover plate 2 by groove.The present embodiment have employed has inlayed magnet 4 on gauge head 3, and when making angle of the V-groove measuring head riding position, automatic absorbing is to suitable position, thus is more firmly bonded at reposefully on race medial surface.
As shown in Figure 4, the measuring method of pulley groove angle, the method is applied on pulley groove angel measuring instrument, described pulley groove angel measuring instrument comprises angle of the V-groove measuring head, cable, display device, and described angle of the V-groove measuring head is connected with display device by cable, and described angle of the V-groove measuring head comprises base 1, cover plate 2, gauge head 3, sensor, sensor is positioned at base 1, gauge head 3 is connected with cover plate 2, and cover plate 2 is installed on base 1, comprises the following steps:
S1: the angle that measurement race medial slope and surface level are formed;
First belt pulley is placed on horizontal level, then angle of the V-groove measuring head is placed on race medial slope 100, measure the angle α that medial slope 100 is formed with surface level, the angle α as shown in Figure 2.
S2: sensor produces corresponding signal one;
Angle α measured by angle of the V-groove measuring head produces corresponding signal one by sensor.
S2a: be converted into angle measurement by sensor and be sent to display device and show.
Angle α measured by angle of the V-groove measuring head produces corresponding signal one by sensor, and is converted into angle measurement by sensor, is sent to display device, and angle of the V-groove value shows on the display device in digital form.
S3: the angle that measurement another medial slope of race and surface level are formed;
Angle of the V-groove measuring head is placed into the medial slope 200 with the opposite face of medial slope 100 described in step S1 again, measures the angle β that this medial slope 200 is formed with surface level, the angle β as shown in Figure 2
S4: sensor produces corresponding signal two;
Angle β measured by angle of the V-groove measuring head produces corresponding signal two by sensor.
S5: obtain pulley groove angle measurement according to signal one and signal two;
The signal of angle α and angle β is converted into pulley groove angle measurement by sensor, i.e. the angle value δ=alpha+beta of pulley groove.
S6: display pulley groove angle value.
The pulley groove angle measurement that sensor transforms is sent to display device, and angle of the V-groove value shows on the display device in digital form.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, the technician of any skilled is in technical scope disclosed by the invention; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (9)
1. pulley groove angel measuring instrument, it is characterized in that, described pulley groove angel measuring instrument comprises angle of the V-groove measuring head, cable, display device, described angle of the V-groove measuring head is connected with display device by cable, described angle of the V-groove measuring head comprises base, gauge head, cover plate, sensor, sensor is positioned at base, and gauge head is connected with cover plate, and cover plate is installed on base.
2. according to pulley groove angel measuring instrument according to claim 1, it is characterized in that, described gauge head is equipped with magnet.
3. according to pulley groove angel measuring instrument according to claim 2, it is characterized in that, described gauge head is two, lay respectively at cover plate two ends, gauge head has groove, and the notch direction of two gauge heads is relative, magnet one end is embedded in the groove of a gauge head, and the other end is embedded in the groove of another gauge head.
4. according to the pulley groove angel measuring instrument one of claims 1 to 3 Suo Shu, it is characterized in that, described cover plate is equipped with magnet.
5. according to the pulley groove angel measuring instrument one of claims 1 to 3 Suo Shu, it is characterized in that, described gauge head and cover plate are connected as a single entity structure.
6. according to the pulley groove angel measuring instrument one of claims 1 to 3 Suo Shu, it is characterized in that, be provided with protruding block below described cover plate, described cover plate is inlaid in base by protruding block and is fixed.
7. according to pulley groove angel measuring instrument according to claim 4, it is characterized in that, have groove above described cover plate, described magnet is inlaid in groove.
8. the measuring method of pulley groove angle, the method is applied on pulley groove angel measuring instrument, described pulley groove angel measuring instrument comprises angle of the V-groove measuring head, cable, display device, described angle of the V-groove measuring head is connected with display device by cable, described angle of the V-groove measuring head comprises base, gauge head, cover plate, sensor, and sensor is positioned at base, and gauge head is connected with cover plate, cover plate is installed on base, comprises the following steps:
The angle that measurement race medial slope and surface level are formed;
Sensor produces corresponding signal one;
The angle that measurement another medial slope of race and surface level are formed;
Sensor produces corresponding signal two;
Pulley groove angle measurement is obtained according to signal one and signal two;
Display pulley groove angle value.
9., according to the measuring method of pulley groove angle according to claim 8, it is characterized in that, after described sensor produces corresponding signal one, further comprising the steps of: to be converted into angle measurement by sensor and to be sent to display device and show.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310285710.9A CN104280001B (en) | 2013-07-09 | 2013-07-09 | The measurement method of pulley groove angel measuring instrument and pulley groove angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310285710.9A CN104280001B (en) | 2013-07-09 | 2013-07-09 | The measurement method of pulley groove angel measuring instrument and pulley groove angle |
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| Publication Number | Publication Date |
|---|---|
| CN104280001A true CN104280001A (en) | 2015-01-14 |
| CN104280001B CN104280001B (en) | 2019-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310285710.9A Active CN104280001B (en) | 2013-07-09 | 2013-07-09 | The measurement method of pulley groove angel measuring instrument and pulley groove angle |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5870832A (en) * | 1996-03-18 | 1999-02-16 | Slocum; Barclay | Frame for gravity-related measurement device |
| JP2002059217A (en) * | 2000-08-10 | 2002-02-26 | Amada Co Ltd | Bending angle detection method in plate bending machine and bending detection apparatus used for the method |
-
2013
- 2013-07-09 CN CN201310285710.9A patent/CN104280001B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5870832A (en) * | 1996-03-18 | 1999-02-16 | Slocum; Barclay | Frame for gravity-related measurement device |
| JP2002059217A (en) * | 2000-08-10 | 2002-02-26 | Amada Co Ltd | Bending angle detection method in plate bending machine and bending detection apparatus used for the method |
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| Publication number | Publication date |
|---|---|
| CN104280001B (en) | 2019-05-28 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181008 Address after: 102600 3 floor, 2 building, No. 4 Daxing District Garden Road, Beijing, 1 unit 317 Applicant after: Beijing informed investment home intellectual property rights Operation Co., Ltd. Address before: 201206 room 2107, 3 story C, 3 Xiushan Road, Chongming County town, Shanghai, Chongming (Chongming Industrial Park) Applicant before: SHANGHAI YUCHENG ELECTRONICS CO., LTD. |
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Effective date of registration: 20190425 Address after: 056000 South District of Guangping County Economic Development Zone, Handan City, Hebei Province (North of West Section of South Ring Road) Applicant after: Hebei Shunzheng Machinery Parts Co., Ltd. Address before: 102600 3 floor, 2 building, No. 4 Daxing District Garden Road, Beijing, 1 unit 317 Applicant before: Beijing informed investment home intellectual property rights Operation Co., Ltd. |
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