CN111811363A - Measure measuring device of V type groove size - Google Patents
Measure measuring device of V type groove size Download PDFInfo
- Publication number
- CN111811363A CN111811363A CN202010520966.3A CN202010520966A CN111811363A CN 111811363 A CN111811363 A CN 111811363A CN 202010520966 A CN202010520966 A CN 202010520966A CN 111811363 A CN111811363 A CN 111811363A
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- CN
- China
- Prior art keywords
- measuring
- rod
- sliding
- shaped
- bottom plate
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Classifications
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
Abstract
The invention relates to a measuring device for measuring the size of a V-shaped groove, which comprises a bottom plate for placing an object to be measured, wherein a fixed rod is arranged on one side of the bottom plate in a sliding manner, a supporting rod is arranged on the fixed rod in a sliding manner, the sliding direction of the supporting rod is vertical to the bottom plate, and a first measuring mechanism for measuring the angle and the height and a second measuring mechanism for measuring the width of the groove are arranged on the supporting rod in a sliding manner. The V-shaped groove measuring device is simple in structure and convenient to operate, the sizes of the V-shaped groove such as width, length and angle can be measured, a plurality of size measurements are concentrated on one device, time and labor are saved, the measuring result is more accurate, and more time is saved.
Description
Technical Field
The invention belongs to the technical field of welding detection, and particularly relates to an auxiliary device for precise welding.
Background
With the continuous improvement of customer requirements and the continuous development of manufacturing technology, the requirements on measurement technology or devices are higher and higher, and some aspects with low measurement requirements in the past are also required to be improved, such as the measurement of the angle of a V-shaped groove and the measurement of the width dimension of the notch of the V-shaped groove, and the like, the original measurement requirements on the aspects are not high, and only a traditional measurement device such as a vernier caliper is needed, for example, the vernier caliper can be used for measuring the width of the bottom surface of the V-shaped groove, an angle measurement ruler is used for measuring the angle of the V-shaped groove, and a depth measurement ruler is used for measuring the length of the V-shaped groove, but because the traditional measurement device has great limitations, the precision of the traditional measurement device is often not required, and the traditional measurement device is also possibly influenced by the structure on a workpiece, the measurement is quite inconvenient and low in efficiency, such as three-coordinate measurement, can accurately measure and has high precision, but the detection cost is high, and the method is not suitable for large-scale detection.
Disclosure of Invention
The invention provides a measuring device for measuring the size of a V-shaped groove, aiming at solving the problem that the size of the V-shaped groove is greatly limited by adopting a traditional measuring tool.
Preferably, the first measuring mechanism comprises a first sliding rod, a first measuring rod, a second measuring rod, a distance sensor and an angle sensor, the first sliding rod is arranged on the supporting rod in a sliding mode, the sliding direction of the first sliding rod is parallel to the bottom plate, the first measuring rod and the second measuring rod are arranged at the two ends of the first sliding rod in a rotating mode respectively, the angle sensor is arranged on the first measuring rod, and the distance sensor is arranged on the second measuring rod. The first measuring rod and the second measuring rod can rotate on the first sliding rod, and therefore the included angle, the height and the width of the inclined plane of the V-shaped groove can be conveniently measured.
Furthermore, in order to improve the sliding stability, the first sliding rod is T-shaped, and the supporting rod is provided with a T-shaped sliding groove which is matched with the first sliding rod for sliding.
Preferably, the first sliding rod is provided with a mounting hole, a mounting pin is fixed in the mounting hole, and the two ends of the mounting pin are rotatably provided with the first measuring rod and the second measuring rod. The mounting pin extends out of the mounting hole and extends towards the two sides of the mounting hole, and the first measuring rod and the second measuring rod are rotatably arranged on the first sliding rod through the mounting pin.
Furthermore, the second measuring rod is provided with scale marks. And the scale marks on the second measuring rod are used for measuring the size of the inclined plane of the V-shaped groove.
Preferably, the second measuring mechanism comprises a second sliding rod, a third measuring rod and a fourth measuring rod, the second sliding rod is arranged on the supporting rod in a sliding mode, the sliding direction of the second sliding rod is parallel to the bottom plate, the third sliding rod is arranged on the second sliding rod in a sliding mode, the sliding direction of the third sliding rod is perpendicular to the bottom plate, the third measuring rod and the fourth measuring rod are arranged on two sides of the third sliding rod in a sliding mode, and scale marks are arranged on the third sliding rod. The slide bar is used for adjusting the transverse distance between the third measuring rod and the fourth measuring rod and the object to be measured, and the slide bar is used for adjusting the axial distance between the third measuring rod and the fourth measuring rod and the object to be measured.
Furthermore, a T-shaped sliding groove is formed in the third sliding rod, the third measuring rod and the fourth measuring rod are arranged on the T-shaped sliding blocks on two sides of the T-shaped sliding groove in a sliding mode and are arranged in parallel, the sliding directions of the third measuring rod and the fourth measuring rod are parallel to the bottom plate, and the T-shaped sliding blocks and the T-shaped sliding grooves are matched to slide. The measuring rod is arranged on the T-shaped sliding block in a sliding mode, the third measuring rod and the fourth measuring rod can be transversely fine-tuned on the T-shaped sliding block, measuring accuracy is improved, the T-shaped sliding block slides on the third sliding rod, and the sliding direction of the T-shaped sliding block is parallel to the bottom plate.
Preferably, the measuring heads of the third and fourth measuring rods have a square shape so that the measuring heads are brought into close contact with the sides of the object to be measured.
Has the advantages that: the V-shaped groove measuring device is simple in structure and convenient to operate, the sizes of the V-shaped groove such as width, length and angle can be measured, a plurality of size measurements are concentrated on one device, time and labor are saved, the measuring result is more accurate, and more time is saved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a slide bar III according to the present invention;
FIG. 3 is a schematic view of a support bar according to the present invention;
FIG. 4 is a schematic view of a slide bar according to the present invention;
1. a base plate; 2. fixing the rod; 3. a support bar; 4. an object to be tested; 5. a first measuring rod; 6. an angle sensor; 7. a first sliding rod; 8. a second sliding rod; 9. a distance sensor; 10. a third sliding rod; 11. a T-shaped slider; 12. a third measuring rod; 13. measuring a rod IV; 14. a second measuring rod; 15. a T-shaped chute; 16. scale lines; 17. mounting holes; 18. a measuring head.
Detailed Description
The utility model provides a measure measuring device of V type groove size, is including bottom plate 1 that is used for placing determinand 4, 1 side slip of bottom plate is equipped with dead lever 2, it is equipped with bracing piece 3 to slide on the dead lever 2, 3 slip directions of bracing piece with bottom plate 1 is perpendicular, it is equipped with measurement mechanism one and the measurement mechanism two of measuring the groove width of measuring angle and height to slide on the bracing piece 3.
The first measuring mechanism comprises a first sliding rod 7, a first measuring rod 5, a second measuring rod 14, a distance sensor 9 and an angle sensor 6, the first sliding rod 7 is arranged on the supporting rod 3 in a sliding mode, the sliding direction of the first sliding rod 7 is parallel to the bottom plate 1, the first measuring rod 5 and the second measuring rod 14 are arranged at two ends of the first sliding rod 7 in a rotating mode respectively, the angle sensor 6 is arranged on the first measuring rod 5, and the distance sensor 9 is arranged on the second measuring rod 14. The first sliding rod 7 is T-shaped, and the supporting rod 3 is provided with a T-shaped sliding groove 15 which is matched with the first sliding rod 7 to slide. The first sliding rod 7 is provided with a mounting hole 17, a mounting pin is fixed in the mounting hole 17, and the two ends of the mounting pin are rotatably provided with the first measuring rod 5 and the second measuring rod 14. And the second measuring rod 14 is provided with scale marks 16.
The second measuring mechanism comprises a second sliding rod 8, a third sliding rod 10, a third measuring rod 12 and a fourth measuring rod 13, the second sliding rod 8 is arranged on the supporting rod 3 in a sliding mode, the sliding direction of the second sliding rod 8 is parallel to that of the bottom plate 1, the third sliding rod 10 is arranged on the second sliding rod 8 in a sliding mode, the sliding direction of the third sliding rod 10 is perpendicular to that of the bottom plate 1, the third measuring rod 12 and the fourth measuring rod 13 are arranged on two sides of the third sliding rod 10 in a sliding mode, and scale marks 16 are arranged on the third sliding rod 10. The three sliding rods 10 are provided with T-shaped sliding grooves 15, the three measuring rods 12 and the four measuring rods 13 are arranged on the T-shaped sliding blocks 11 on two sides of the T-shaped sliding grooves 15 in a sliding mode, the two T-shaped sliding blocks 11 are arranged in parallel, the sliding directions of the three measuring rods 12 and the four measuring rods 13 are parallel to the bottom plate 1, and the T-shaped sliding blocks 11 slide in a matched mode with the T-shaped sliding grooves 15. The measuring heads 18 of the third measuring rod 12 and the fourth measuring rod 13 are square.
The working principle is as follows: 1. measuring the width: the method comprises the steps of placing an object to be measured 4 on a bottom plate 1, sliding a fixed rod 2 and a supporting rod 3, enabling the position of the fixed rod 2 to correspond to the position of the object to be measured 4, enabling the height of the supporting rod 3 to correspond to the position of the object to be measured 4, adjusting the positions of a measuring rod three 12 and a measuring rod four 13 on the sliding rod three 10, enabling measuring heads 18 of the measuring rod three 12 and the measuring rod four 13 to be attached to two sides of the bottom of a V-shaped groove respectively, and reading a numerical value on the sliding rod three 10, namely the groove width.
2. And (3) measuring the height: put determinand 4 on bottom plate 1, slide dead lever 2 and bracing piece 3, correspond the position of dead lever 2 with determinand 4 positions, the height of bracing piece 3 corresponds with determinand 4 positions, slide bar 7 on the slide bar 3 for two measuring sticks 14 on the slide bar 7 flush with the upper surface in V type groove, slide the bracing piece 3 down, flush until two measuring sticks 14 and the lowest of V type groove tank bottom, what detected out through distance sensor 9 is exactly the height in V type groove.
3. Measuring an angle: put determinand 4 on bottom plate 1, slide dead lever 2 and bracing piece 3, correspond the position of dead lever 2 with determinand 4 positions, the height of bracing piece 3 corresponds with determinand 4 positions, slide bar 7 on the slide bar 3, make measuring stick 5 on the slide bar 7 paste closely with a limit in V type groove earlier, rotate measuring stick 5, measuring stick 5 rotates round the mounting pin, paste measuring stick 5 closely with another limit in V type groove, the angle that measures through angle sensor 6, the angle of the both sides contained angle in V type groove promptly.
4. Measuring the width of the inclined plane: the method comprises the steps of placing an object to be measured 4 on a bottom plate 1, sliding a fixed rod 2 and a supporting rod 3, enabling the position of the fixed rod 2 to correspond to the position of the object to be measured 4, enabling the height of the supporting rod 3 to correspond to the position of the object to be measured 4, sliding a first sliding rod 7 on the supporting rod 3, enabling a second measuring rod 14 on the first sliding rod 7 to be attached to the inclined plane of a V-shaped groove, and reading scales on the second measuring rod 14, namely the width of the inclined plane of the V.
Claims (8)
1. The utility model provides a measure measuring device of V type groove size which characterized in that: including bottom plate (1) that is used for placing determinand (4), bottom plate (1) one side slip is equipped with dead lever (2), it is equipped with bracing piece (3) to slide on dead lever (2), bracing piece (3) slip direction with bottom plate (1) is perpendicular, it is equipped with measurement mechanism one of measurement angle and height and measurement mechanism two of groove width to slide on bracing piece (3).
2. A measuring device for measuring the size of a V-groove according to claim 1, wherein: the first measuring mechanism comprises a first sliding rod (7), a first measuring rod (5), a second measuring rod (14), a distance sensor (9) and an angle sensor (6), the first sliding rod (7) is slidably arranged on the supporting rod (3), the sliding direction of the first sliding rod (7) is parallel to the bottom plate (1), the two ends of the first sliding rod (7) are respectively rotatably provided with the first measuring rod (5) and the second measuring rod (14), the first measuring rod (5) is provided with the angle sensor (6), and the second measuring rod (14) is provided with the distance sensor (9).
3. A measuring device for measuring the size of a V-groove according to claim 2, wherein: the first sliding rod (7) is T-shaped, and the supporting rod (3) is provided with a T-shaped sliding groove (15) which is matched with the first sliding rod (7) to slide.
4. A measuring device for measuring the size of a V-groove according to claim 2, wherein: the device comprises a sliding rod I (7), a sliding rod II (14) and a sliding rod I (5), wherein the sliding rod I (7) is provided with a mounting hole (17), a mounting pin is fixed in the mounting hole (17), and the two ends of the mounting pin are rotatably provided with the measuring rod I (5) and the measuring rod II (14).
5. A measuring device for measuring the size of a V-groove according to claim 2, wherein: and the second measuring rod (14) is provided with scale marks (16).
6. A measuring device for measuring the size of a V-groove according to claim 1, wherein: the second measuring mechanism comprises a second sliding rod (8), a third sliding rod (10), a third measuring rod (12) and a fourth measuring rod (13), the second sliding rod (8) is arranged on the supporting rod (3) in a sliding mode, the sliding direction of the second sliding rod (8) is parallel to the bottom plate (1), the third sliding rod (10) is arranged on the second sliding rod (8) in a sliding mode, the sliding direction of the third sliding rod (10) is perpendicular to the bottom plate (1), the two sides of the third sliding rod (10) are arranged in a sliding mode, the third measuring rod (12) and the fourth measuring rod (13) are arranged in a sliding mode, and scale marks (16) are arranged on the third sliding rod (10).
7. A measuring device for measuring the size of a V-shaped groove according to claim 6, wherein: the three sliding rods (10) are provided with T-shaped sliding grooves (15), the three measuring rods (12) and the four measuring rods (13) are respectively arranged on the T-shaped sliding blocks (11) on two sides of the T-shaped sliding grooves (15) in a sliding mode, the two T-shaped sliding blocks (11) are arranged in parallel, the sliding directions of the three measuring rods (12) and the four measuring rods (13) are parallel to the bottom plate (1), and the T-shaped sliding blocks (11) and the T-shaped sliding grooves (15) slide in a matched mode.
8. A measuring device for measuring the size of a V-shaped groove according to claim 6, wherein: and measuring heads (18) of the third measuring rod (12) and the fourth measuring rod (13) are square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010520966.3A CN111811363A (en) | 2020-06-10 | 2020-06-10 | Measure measuring device of V type groove size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010520966.3A CN111811363A (en) | 2020-06-10 | 2020-06-10 | Measure measuring device of V type groove size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111811363A true CN111811363A (en) | 2020-10-23 |
Family
ID=72845081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010520966.3A Pending CN111811363A (en) | 2020-06-10 | 2020-06-10 | Measure measuring device of V type groove size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111811363A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113108674A (en) * | 2021-03-25 | 2021-07-13 | 西安近代化学研究所 | Method for inspecting and measuring depth dimension of axial V-shaped groove of cylinder |
| CN114877781A (en) * | 2022-06-07 | 2022-08-09 | 广东骏亚电子科技股份有限公司 | Manufacturing method of stepped groove |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63195511A (en) * | 1987-02-10 | 1988-08-12 | Toshiba Corp | Measuring method for width size of groove |
| CN207991407U (en) * | 2018-03-15 | 2018-10-19 | 陕西建工集团有限公司 | A kind of rectangular channel deviation measuring apparatus |
| CN109839047A (en) * | 2019-03-14 | 2019-06-04 | 江苏理工学院 | A kind of piece surface hole site and center are away from dimension detection tool |
| CN110044311A (en) * | 2019-04-26 | 2019-07-23 | 江苏理工学院 | A kind of dovetail groove guide rail slide unit measuring device and its measurement method |
-
2020
- 2020-06-10 CN CN202010520966.3A patent/CN111811363A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63195511A (en) * | 1987-02-10 | 1988-08-12 | Toshiba Corp | Measuring method for width size of groove |
| CN207991407U (en) * | 2018-03-15 | 2018-10-19 | 陕西建工集团有限公司 | A kind of rectangular channel deviation measuring apparatus |
| CN109839047A (en) * | 2019-03-14 | 2019-06-04 | 江苏理工学院 | A kind of piece surface hole site and center are away from dimension detection tool |
| CN110044311A (en) * | 2019-04-26 | 2019-07-23 | 江苏理工学院 | A kind of dovetail groove guide rail slide unit measuring device and its measurement method |
Non-Patent Citations (1)
| Title |
|---|
| 邹铜湘: "键槽对称度测量工具", 《机械工人.冷加工》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113108674A (en) * | 2021-03-25 | 2021-07-13 | 西安近代化学研究所 | Method for inspecting and measuring depth dimension of axial V-shaped groove of cylinder |
| CN113108674B (en) * | 2021-03-25 | 2023-06-09 | 西安近代化学研究所 | Method for inspecting and measuring depth dimension of axial V-shaped groove of cylinder |
| CN114877781A (en) * | 2022-06-07 | 2022-08-09 | 广东骏亚电子科技股份有限公司 | Manufacturing method of stepped groove |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201023 |
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| RJ01 | Rejection of invention patent application after publication |