CN213688267U - Movable three-coordinate measuring device - Google Patents
Movable three-coordinate measuring device Download PDFInfo
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- CN213688267U CN213688267U CN202023299838.5U CN202023299838U CN213688267U CN 213688267 U CN213688267 U CN 213688267U CN 202023299838 U CN202023299838 U CN 202023299838U CN 213688267 U CN213688267 U CN 213688267U
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- base
- top box
- measuring
- rotating shaft
- board
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Abstract
The utility model discloses a portable three-coordinate measuring device, its technical scheme is: the on-line screen storage device comprises a base, the base top is equipped with moves the board, it has anchor clamps to move board top fixed mounting, the base top is equipped with a case, top case one end is equipped with measures the arm, it is the vertical distribution to measure between arm and the top case, it has the measuring head to measure arm bottom fixed mounting, the beneficial effects of the utility model are that: through setting up rotatable measuring arm, the measuring arm drives the measuring head and rotates the angle that can make the measuring head and obtain adjusting, it can carry on spacingly to the turned angle of measuring head to set up the limiting plate, through setting up the scale mark, can measure the turned angle of measuring head, the board that moves that the setting can be translated on the base, the work piece is fixed on moving the board and can with the measuring region phase-match of measuring head after the translation, thereby make the measuring head can carry out comprehensive measurement to the work piece, the measured comprehensiveness has been improved.
Description
Technical Field
The utility model relates to a measuring device technical field, concretely relates to portable three-coordinate measuring device.
Background
The three-coordinate measuring device is an instrument which can calculate measuring capacities such as various geometric shapes, sizes and the like through a three-coordinate software system according to point data returned by a measuring head system in a three-dimensional measurable space range. Three-coordinate detection is widely applied to various departments in the mechanical manufacturing industry, the automobile industry, the electronic industry, the aerospace industry, the defense industry and the like, and becomes indispensable measuring equipment for modern industrial detection and quality control.
In the prior art, a measuring head of the three-coordinate measuring device cannot be subjected to angle movement adjustment, a fixture device for fixing a workpiece is not movable, and when the workpiece with a complex structure is measured, the fixed measuring head and the fixture device can cause incomplete measurement.
Therefore, it is necessary to invent a movable three-coordinate measuring device.
SUMMERY OF THE UTILITY MODEL
For this reason, the utility model provides a portable three-coordinate measuring device, through setting up rotatable measuring arm, the measuring arm drives the measuring head and rotates the angle that can make the measuring head and obtain adjusting, it can carry on spacingly to the turned angle of measuring head to set up the limiting plate, through setting up the scale mark, the turned angle of measurable quantity to the measuring head, the setting can be on the base translation move the board, the work piece is fixed on moving the board and can carry out comprehensive measurement with the measuring region phase-match of measuring head after the translation, thereby make the measuring head can carry out comprehensive measurement to the work piece, the measured wholeness has been improved, can not carry out the angular displacement with the measuring head of solving three-coordinate measuring device among the prior art and adjust, and the fixture device of fixed work piece is mobilizable problem also.
In order to achieve the above object, the present invention provides the following technical solutions: a movable three-coordinate measuring device comprises a base, wherein a moving plate is arranged at the top end of the base, a clamp is fixedly mounted at the top end of the moving plate, a top box is arranged at the top end of the base, the base and the top box are distributed in parallel, a measuring arm is arranged at one end of the top box, the measuring arm is arranged right above the base, the measuring arm and the top box are distributed vertically, and a measuring head is fixedly mounted at the bottom end of the measuring arm;
the top box is internally provided with a first rotating shaft, two ends of the first rotating shaft are rotatably connected with the inner wall of the top box through bearings, one end of the first rotating shaft extends out of the top box, one end of the first rotating shaft, which is positioned outside the top box, is fixedly connected with the measuring arm, the middle part of the first rotating shaft is fixedly provided with a first gear, the top end of the top box is fixedly provided with a servo motor, the outer side of the servo motor is sleeved with a protective cover, the bottom end of the protective cover is fixedly welded with the top box, the output end of the servo motor is in transmission connection with a second rotating shaft, the bottom end of the second rotating shaft extends into the top box, one end of the second rotating shaft, which is positioned inside the top box, is fixedly connected with a second gear, the second gear is meshed with the first gear, one side of the bottom end of the top box is fixedly connected with a limiting plate, a, the limiting column is connected with the inner side of the limiting groove in a sliding manner;
move board one side and be equipped with locking mechanical system, move the board bottom and be equipped with direction moving mechanism, direction moving mechanism includes the slider, the slider top with move board fixed connection, the ball spout has been seted up on the base top, the inboard sliding connection of slider and ball spout.
Preferably, the guide moving mechanism comprises a roller, the roller is installed at the bottom end of the moving plate, a roller groove is formed in the top end of the base, and the roller is in rolling connection with the inner side of the roller groove.
Preferably, the number of the rollers is two, and the two rollers are symmetrically distributed at the bottom end of the moving plate.
Preferably, locking mechanical system includes the fixing base, fixing base bottom and base fixed connection, the fixing base is established in the one side of moving the board, the holding tank has been seted up to the fixing base near the one side of moving the board, move the board and be close to one side fixedly connected with butt joint piece of fixing base, the inboard and the butt joint piece matching of holding tank.
Preferably, the screw rod has been seted up on the fixing base top, screw rod bottom fixedly connected with briquetting, the screw has been seted up on the fixing base top, the screw is connected with the inboard screw thread of screw rod, screw rod top fixedly connected with hand wheel.
Preferably, the outer wall of one side of the limiting plate is provided with scale marks.
Preferably, one side of the base is fixedly connected with a supporting column, and the top end of the supporting column is fixedly connected with the top box.
The utility model has the advantages that:
1. the utility model discloses a set up rotatable measuring arm, measuring arm drives measuring head and rotates and can make the angle of measuring head obtain adjusting, set up the limiting plate and can carry out spacing to the turned angle of measuring head, through setting up the scale mark, can measure the turned angle of measuring head, set up the board that moves that can translate on the base, the work piece is fixed on moving the board and can be matched with the measuring area of measuring head after translating to make the measuring head can carry out comprehensive measurement to the work piece, improved the comprehensiveness of measuring;
2. the utility model discloses a set up locking mechanical system in one side of moving the board, rotate the hand wheel and can drive the screw rod at the screw internal rotation for the screw rod moves down gradually and pushes up and drive the briquetting and will dock the piece pressure fastening surely, and then will move the board and fix a position fixedly, makes to move the board and keep the rigidity at the top of base, has ensured the stability of work piece when three-coordinate measures.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a front sectional view of the top box provided by the present invention;
fig. 3 is a front sectional view of the base provided by the present invention;
fig. 4 is an enlarged view of a point a in fig. 3 according to the present invention;
fig. 5 is a schematic view of the overall structure of the limiting plate provided by the present invention;
fig. 6 is a cross-sectional view of embodiment 2 provided by the present invention;
fig. 7 is an enlarged view of the position B in fig. 6 according to the present invention.
In the figure: the device comprises a base 1, a moving plate 2, a clamp 3, a top box 4, a measuring arm 5, a measuring head 6, a first rotating shaft 7, a first gear 8, a servo motor 9, a protective cover 10, a second rotating shaft 11, a second gear 12, a limiting plate 13, a limiting groove 14, a limiting column 15, a fixed seat 16, an accommodating groove 17, an abutting block 18, a screw rod 19, a pressing block 20, a screw hole 21, a hand wheel 22, a sliding block 23, a ball sliding groove 24, a roller 25, a roller groove 26, a scale mark 27 and a supporting column 28.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
the inner part of the top box 4 is provided with a first rotating shaft 7, two ends of the first rotating shaft 7 are rotatably connected with the inner wall of the top box 4 through bearings, one end of the first rotating shaft 7 extends out of the outer side of the top box 4, one end of the first rotating shaft 7, which is positioned at the outer side of the top box 4, is fixedly connected with the measuring arm 5, the middle part of the first rotating shaft 7 is fixedly provided with a first gear 8, the top end of the top box 4 is fixedly provided with a servo motor 9, the outer side of the servo motor 9 is sleeved with a protective cover 10, the bottom end of the protective cover 10 is fixedly welded with the top box 4, the output end of the servo motor 9 is in transmission connection with a second rotating shaft 11, the bottom end of the second rotating shaft 11 extends into the inner part of the top box 4, one end of the second rotating shaft 11, which is positioned in the inner part of the top box 4, is fixedly connected with a second gear 12, a limiting groove 14 is formed in the limiting plate 13, a limiting column 15 is fixedly connected to one side of the measuring head 6, and the limiting column 15 is connected with the inner side of the limiting groove 14 in a sliding mode;
a locking mechanism is arranged on one side of the moving plate 2, a guiding moving mechanism is arranged at the bottom end of the moving plate 2, the guiding moving mechanism comprises a sliding block 23, the top end of the sliding block 23 is fixedly connected with the moving plate 2, a ball sliding groove 24 is formed in the top end of the base 1, and the sliding block 23 is in sliding connection with the inner side of the ball sliding groove 24;
further, the locking mechanism comprises a fixed seat 16, the bottom end of the fixed seat 16 is fixedly connected with the base 1, the fixed seat 16 is arranged on one side of the moving plate 2, an accommodating groove 17 is formed in one side, close to the moving plate 2, of the fixed seat 16, a butt joint block 18 is fixedly connected to one side, close to the fixed seat 16, of the moving plate 2, and the inner side of the accommodating groove 17 is matched with the butt joint block 18;
furthermore, a screw rod 19 is arranged at the top end of the fixed seat 16, a pressing block 20 is fixedly connected to the bottom end of the screw rod 19, a screw hole 21 is arranged at the top end of the fixed seat 16, the screw hole 21 is in threaded connection with the inner side of the screw rod 19, and a hand wheel 22 is fixedly connected to the top end of the screw rod 19;
furthermore, the outer wall of one side of the limit plate 13 is provided with scale marks 27, and the rotation angle of the measuring head 6 can be measured by setting the scale marks 27;
further, base 1 one side fixedly connected with support column 28, support column 28 top and top case 4 fixed connection, support column 28 are used for supporting top case 4
The utility model discloses a use as follows: when three-coordinate measurement is carried out, a workpiece is arranged on a moving plate 2 and fixed by a clamp 3, a fixed seat 16 carries out three-coordinate measurement on the workpiece on the moving plate 2, when the structure of the workpiece is more complex, the angle of the fixed seat 16 can be adjusted, multi-angle three-coordinate measurement is carried out on the workpiece, a servo motor 9 is started to drive a second rotating shaft 11 to rotate, the second rotating shaft 11 drives a second gear 12 to rotate, the second gear 12 drives a first gear 8 to rotate, the first gear 8 drives a first rotating shaft 7 to rotate, the first rotating shaft 7 drives a measuring arm 5 to rotate, the measuring arm 5 drives a measuring head 6 to rotate, the effect of adjusting the angle of the measuring head 6 is achieved, through arranging a limiting plate 13, the limiting column 15 is driven to slide in a limiting groove 14 when the measuring arm 5 rotates, the measuring arm 5 can drive the limiting column 15 to slide along the radian of the limiting groove 14, the stability when the measuring arm 5 rotates is improved, and the limiting groove, by avoiding that the measuring head 6 exceeds the measuring area, by providing the graduation marks 27, the angle of rotation of the measuring head 6 can be measured, the sliding block 23 is arranged at the bottom end of the moving plate 2, and the sliding block 23 slides in the ball sliding groove 24, so that the moving plate 2 can translate on the base 1, the moving plate 2 drives the workpiece fixed on the top of the moving plate to translate, the workpiece can be matched with the measuring area of the measuring head 6 after the position of the workpiece is translated, thereby the measuring head 6 can carry out overall measurement on the workpiece, the comprehensiveness of the measurement is improved, by arranging a locking mechanism at one side of the moving plate 2, the rotating hand wheel 22 can drive the screw rod 19 to rotate in the screw hole 21, so that the screw rod 19 gradually moves downwards to push the pressing block 20 to tightly press and fix the butting block 18, and then will move board 2 and fix a position for move board 2 and keep the rigidity in the top of base 1, guaranteed the stability of work piece when three-coordinate measures.
Further, the gyro wheel 25 quantity is established to two, two the gyro wheel 25 is the symmetric distribution at the bottom that moves board 2, sets up two gyro wheels 25, has improved the stability when moving board 2 translation.
The utility model discloses a use as follows: when three-coordinate measurement is carried out, a workpiece is arranged on a moving plate 2 and fixed by a clamp 3, a fixed seat 16 carries out three-coordinate measurement on the workpiece on the moving plate 2, when the structure of the workpiece is more complex, the angle of the fixed seat 16 can be adjusted, multi-angle three-coordinate measurement is carried out on the workpiece, a servo motor 9 is started to drive a second rotating shaft 11 to rotate, the second rotating shaft 11 drives a second gear 12 to rotate, the second gear 12 drives a first gear 8 to rotate, the first gear 8 drives a first rotating shaft 7 to rotate, the first rotating shaft 7 drives a measuring arm 5 to rotate, the measuring arm 5 drives a measuring head 6 to rotate, the effect of adjusting the angle of the measuring head 6 is achieved, through arranging a limiting plate 13, the limiting column 15 is driven to slide in a limiting groove 14 when the measuring arm 5 rotates, the measuring arm 5 can drive the limiting column 15 to slide along the radian of the limiting groove 14, the stability when the measuring arm 5 rotates is improved, and the limiting groove, by avoiding that the measuring head 6 exceeds the measuring area, by providing the graduation marks 27, the angle of rotation of the measuring head 6 can be measured, by arranging the roller 25 at the bottom end of the moving plate 2, the roller 25 rolls in the roller groove 26, so that the moving plate 2 can be translated on the base 1, the moving plate 2 drives the workpiece fixed on the top of the moving plate to translate, the workpiece can be matched with the measuring area of the measuring head 6 after the position of the workpiece is translated, thereby the measuring head 6 can carry out overall measurement on the workpiece, the comprehensiveness of the measurement is improved, by arranging a locking mechanism at one side of the moving plate 2, the rotating hand wheel 22 can drive the screw rod 19 to rotate in the screw hole 21, so that the screw rod 19 gradually moves downwards to push the pressing block 20 to tightly press and fix the butting block 18, and then will move board 2 and fix a position for move board 2 and keep the rigidity in the top of base 1, guaranteed the stability of work piece when three-coordinate measures.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (7)
1. A movable three-coordinate measuring device, comprising a base (1), characterized in that: the measuring device is characterized in that a moving plate (2) is arranged at the top end of the base (1), a clamp (3) is fixedly mounted at the top end of the moving plate (2), a top box (4) is arranged at the top end of the base (1), the base (1) and the top box (4) are distributed in parallel, a measuring arm (5) is arranged at one end of the top box (4), the measuring arm (5) is arranged right above the base (1), the measuring arm (5) and the top box (4) are distributed vertically, and a measuring head (6) is fixedly mounted at the bottom end of the measuring arm (5);
the inner part of the top box (4) is provided with a first rotating shaft (7), the two ends of the first rotating shaft (7) are rotatably connected with the inner wall of the top box (4) through bearings, one end of the first rotating shaft (7) extends out of the outer side of the top box (4), one end of the first rotating shaft (7) positioned outside the top box (4) is fixedly connected with the measuring arm (5), a first gear (8) is fixedly arranged in the middle of the first rotating shaft (7), a servo motor (9) is fixedly arranged at the top end of the top box (4), a protective cover (10) is sleeved outside the servo motor (9), the bottom end of the protective cover (10) is fixedly welded with the top box (4), the output end of the servo motor (9) is in transmission connection with a second rotating shaft (11), the bottom end of the second rotating shaft (11) extends into the inner part of the top box (4), one end of the second rotating shaft (11) positioned inside the top box (4) is fixedly connected with, the second gear (12) is meshed with the first gear (8), one side of the bottom end of the top box (4) is fixedly connected with a limiting plate (13), a limiting groove (14) is formed in the limiting plate (13), one side of the measuring head (6) is fixedly connected with a limiting column (15), and the limiting column (15) is in sliding connection with the inner side of the limiting groove (14);
move board (2) one side and be equipped with locking mechanical system, it is equipped with direction moving mechanism to move board (2) bottom, direction moving mechanism includes slider (23), slider (23) top with move board (2) fixed connection, ball spout (24) have been seted up on base (1) top, the inboard sliding connection of slider (23) and ball spout (24).
2. A movable three coordinate measuring apparatus according to claim 1, wherein: the guide moving mechanism comprises a roller (25), the roller (25) is installed at the bottom end of the moving plate (2), a roller groove (26) is formed in the top end of the base (1), and the roller (25) is in rolling connection with the inner side of the roller groove (26).
3. A movable three coordinate measuring apparatus according to claim 2 wherein: the number of the rollers (25) is two, and the two rollers (25) are symmetrically distributed at the bottom end of the moving plate (2).
4. A movable three coordinate measuring apparatus according to claim 1, wherein: locking mechanical system includes fixing base (16), fixing base (16) bottom and base (1) fixed connection, fixing base (16) are established in the one side of moving board (2), holding tank (17) have been seted up to one side that fixing base (16) are close to move board (2), move one side fixedly connected with butt joint piece (18) that board (2) are close to fixing base (16), the inboard and the butt joint piece (18) of holding tank (17) match.
5. A movable three coordinate measuring device according to claim 4, wherein: screw rod (19) have been seted up on fixing base (16) top, screw rod (19) bottom fixedly connected with briquetting (20), screw (21) have been seted up on fixing base (16) top, screw (21) and the inboard threaded connection of screw rod (19), screw rod (19) top fixedly connected with hand wheel (22).
6. A movable three coordinate measuring apparatus according to claim 1, wherein: and the outer wall of one side of the limiting plate (13) is provided with scale marks (27).
7. A movable three coordinate measuring apparatus according to claim 1, wherein: base (1) one side fixedly connected with support column (28), support column (28) top and top case (4) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023299838.5U CN213688267U (en) | 2020-12-30 | 2020-12-30 | Movable three-coordinate measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023299838.5U CN213688267U (en) | 2020-12-30 | 2020-12-30 | Movable three-coordinate measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213688267U true CN213688267U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023299838.5U Active CN213688267U (en) | 2020-12-30 | 2020-12-30 | Movable three-coordinate measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213688267U (en) |
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2020
- 2020-12-30 CN CN202023299838.5U patent/CN213688267U/en active Active
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