CN220508005U - Two-axis 3D curved surface mapping device - Google Patents
Two-axis 3D curved surface mapping device Download PDFInfo
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- CN220508005U CN220508005U CN202321950579.9U CN202321950579U CN220508005U CN 220508005 U CN220508005 U CN 220508005U CN 202321950579 U CN202321950579 U CN 202321950579U CN 220508005 U CN220508005 U CN 220508005U
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- 238000013507 mapping Methods 0.000 title claims abstract description 33
- 238000001514 detection method Methods 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 23
- 230000007306 turnover Effects 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 abstract description 16
- 239000000523 sample Substances 0.000 description 31
- 238000012360 testing method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a two-axis 3D curved surface mapping device, which comprises a base; the tray is arranged on the base and used for placing products to be tested; the support structure is arranged on the base; the detecting head is arranged on the supporting structure and can move or/and rotate around the product to be detected so as to collect the contour data of the product to be detected. The utility model can map complex articles by utilizing two-axis motion, obtains the data of the tested articles in all directions, and has simple operation and high mapping efficiency.
Description
Technical Field
The utility model relates to the technical field of mapping, in particular to a two-axis 3D curved surface mapping device.
Background
Along with the development of modern industry, precision machining is applied to more and more fields, and people put higher requirements on machining precision, so that the qualification rate of machined samples is improved for meeting the machining precision, and appearance test is performed on finished products in the long-team machining process; the existing mapping equipment adopts three-dimensional detection, the detection head needs to carry out X, Y, Z axis motion to capture projection data, the equipment structure is complex, the size is large, the cost is increased, meanwhile, the reliability is reduced, and the maintenance is not easy.
Disclosure of Invention
The utility model provides the two-axis 3D curved surface mapping device, which can acquire the data of the tested object in all directions for the complex object by utilizing the two-axis motion, and has the advantages of simple operation and high mapping efficiency.
In order to solve the technical problems, the utility model provides a two-axis 3D curved surface mapping device, which is characterized in that: comprising the following steps:
a base;
the tray is arranged on the base and used for placing products to be tested;
the support structure is arranged on the base;
the detecting head is arranged on the supporting structure and can move or/and rotate around the product to be detected so as to collect the contour data of the product to be detected.
In one embodiment of the utility model, the supporting mechanism comprises a rail, a probe mounting shell and a sliding driving device, wherein two ends of the rail are fixedly arranged on the base and are positioned above the tray, the probe mounting shell is arranged on the rail in a penetrating way, the probe is mounted on the probe mounting shell, and the sliding driving device is embedded into the probe mounting shell to drive the probe mounting shell to move back and forth along the rail.
In one embodiment of the utility model, a rotating mechanism is further arranged in the base, and the rotating mechanism controls the tray to rotate around the Y axis.
In one embodiment of the utility model, the supporting mechanism comprises a rail, a detecting head mounting shell, a sliding driving device and a turnover motor, wherein two ends of the rail are arranged on the base through turnover supporting seats and are positioned above the tray; the detection head mounting shell is arranged on the track in a penetrating mode, the detection head is mounted on the detection head mounting shell, the sliding driving device is embedded into the detection head mounting shell to drive the detection head mounting shell to move back and forth along the track, and the overturning motor is arranged on one side of the base and used for controlling the track to rotate around the X axis positively and negatively.
In one embodiment of the utility model, the supporting mechanism comprises a rocker arm, a detector head mounting shell and a turnover motor, wherein two ends of the rocker arm are arranged on the base through turnover supporting seats and are positioned above the tray; the detector head mounting shell is fixedly arranged on the rocker arm, the turnover motor is arranged on one side of the base, and an output shaft of the turnover motor is connected with the turnover supporting seat and used for controlling the rocker arm to positively and negatively rotate around the X axis.
In one embodiment of the utility model, a rotating mechanism is further arranged in the base, and the rotating mechanism controls the tray to rotate around the Y axis.
In one embodiment of the utility model, the rotating mechanism is a rotating motor and a motor fixing seat, the bottom of the motor fixing seat is fixed with the bottom of the base through a fastener, and the rotating motor is arranged in the motor fixing seat.
In one embodiment of the utility model, a sliding positioning groove matched with the track is arranged in the probe mounting shell, a ball is arranged in the sliding positioning groove, and a limit groove matched with the ball is arranged on the inner wall of the track.
In one embodiment of the present utility model, the sliding driving device comprises a micro motor and a gear, wherein two ends of the gear are respectively and rotatably connected with an output shaft of the micro motor through a first bearing.
In one embodiment of the utility model, a transmission rack meshed with the gear is arranged on the outer wall of the track.
Compared with the prior art, the technical scheme of the utility model has at least the following advantages:
the two-axis 3D curved surface mapping device disclosed by the utility model has the advantages that the structural design is reasonable, the volume is small, the detection head does not need to be controlled to move in the X, Y, Z axis direction, the data of a tested object can be obtained in an omnibearing manner for a complex object by utilizing the two-axis movement, the operation is simple, and the mapping efficiency is improved.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which
FIG. 1 is a schematic perspective view of a two-axis 3D curved surface mapping structure according to a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a probe mounting housing and probe of the present utility model;
FIG. 3 is a schematic view of a portion of the slide drive and the rack on the track shown in FIG. 2;
FIG. 4 is a schematic diagram of a turntable and a rotary driving mechanism according to the present utility model;
FIG. 5 is a schematic view of the turntable of FIG. 4;
FIG. 6 is a schematic view of a base structure according to the present utility model;
fig. 7 is a schematic perspective view of a two-axis 3D curved surface mapping structure according to a second embodiment of the present utility model;
fig. 8 is a schematic perspective view of a two-axis 3D curved surface mapping structure according to a third embodiment of the present utility model;
description of the specification reference numerals: 1. a base; 11. a limit step; 12. a second bearing; 2. a tray; 21. fool-proof holes; 3. a rotation mechanism; 31 a rotating electric machine; 32. a motor fixing seat; 4. a rocker arm; 5. overturning the supporting seat; 7. a turnover motor; 8. a track; 81. a limit groove; 100. a product to be tested; 101. a probe; 102. a probe mounting housing; 103. a slide driving device; 1021. sliding positioning groove; 1022. a ball; 111. a drive rack; 1031. a micro motor; 1032. a gear; 1033. a first bearing; 104. and (5) sealing plugs.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
In order to better understand the above technical solutions, the following will describe the above technical solutions in detail with reference to the drawings in the specification and a specific test mode.
Example 1
Referring to fig. 1, a two-axis 3D curved surface mapping apparatus includes: a base 1; the tray 2 is arranged above the base 1 and is used for placing a product 100 to be tested; a rotation mechanism 3 provided inside the base 1; the rotating mechanism 3 controls the tray 2 to rotate around the Y axis; a support structure arranged on the base 1; the detecting head 101 is arranged on a supporting structure, and the detecting head is driven by the supporting structure to realize position movement.
The support structure comprises a track 8, a probe mounting shell 102 and a sliding driving device 103, wherein two ends of the track 8 are fixedly arranged on the base 1 and positioned above the tray 2, and the probe mounting shell 102 penetrates through the track 8 and moves back and forth along the track 8; the probe 101 is mounted on the probe mounting shell 102; the slide drive 103 is embedded within the probing tip mounting housing 102 to drive the probing tip mounting housing 102 back and forth along the track 8. The detector head mounting housing 102 is provided with a sliding positioning slot 1021 which is matched with the rail 8, as shown in fig. 2.
The rotating mechanism 3 is a rotating motor 31 and a motor fixing seat 32 as shown in fig. 4, the bottom of the motor fixing seat 32 is fixed with the bottom of the base 1 through a fastener, and the rotating motor 31 is arranged in the motor fixing seat 32.
As shown in fig. 3, the sliding driving device 103 includes a micro motor 1031 and a gear 1032, wherein two ends of the gear 1032 are respectively rotatably connected with an output shaft of the micro motor 1031 through a first bearing 1033; after the sliding driving device 103 is installed in the probe installation shell 102, the sliding driving device 103 is clamped in the probe installation shell 102 by using the sealing plug 104; the outer wall of the track 8 is provided with a transmission rack 11.
Further, a sliding positioning groove 1021 is provided in the probe mounting shell 102, a ball 1022 is provided in the sliding positioning groove 1021, and a limit groove 81 matching with the ball 1022 is provided on the inner wall of the track 8. The balls 1022 are inserted into the limit grooves 81 during sliding, so that the probe 101 can be ensured to be smoother during moving, and the offset is not easy to occur.
As shown in fig. 5, a fool-proof hole 21 is formed at the bottom of the tray 2, and a driving shaft of the rotating motor 31 extends into the fool-proof hole 21 to be connected with the tray 2. As shown in fig. 6, a limiting step 11 is arranged on the inner wall of the base 1, a second bearing 12 is arranged above the limiting step 11, and the bottom of the tray 1 is embedded into the second bearing 12. The second bearing 12 plays a role in positioning and ensures that the rotating motor 31 does not incline when running.
In the two-axis 3D curved surface mapping structure described in this embodiment, the probe 101 obtains the data of the object to be measured by performing the omnidirectional motion of the object to be measured 100 through the two axes of the X axis and the Z axis; during specific test, the object 100 to be tested is placed on the tray 2, the tray 2 is controlled by the rotating mechanism 3 to rotate forward and backward by 360 degrees, the detecting head 101 moves back and forth on the track 8 under the control of the sliding driving device 103, so that the detecting head 101 rotates forward and backward by 180 degrees relative to the Z axis, and further, the two-axis motion of the X axis and the Z axis is realized. Wherein, the tray 2 is higher than the end position of the track 8 in design, so that the body of the detecting head can not interfere with the detecting head 101, and the detecting head 101 can conveniently detect the horizontal position.
Example two
Referring to fig. 7, a two-axis 3D curved surface mapping apparatus includes: a base 1; the tray 2 is arranged above the base 1 and is used for placing a product 100 to be tested; the upper part of the base 1 is used for placing the product 100 to be tested, and the upper part of the base 1 is used for placing the product 100 to be tested; the two ends of the rail 8 are arranged on the base 1 through the overturning supporting seat 5 and are positioned above the tray 2; the support structure is arranged on the base 1; the detecting head 101 is arranged on a supporting structure, and the detecting head 101 is driven by the supporting structure to realize position movement. The overturning motor 7 is arranged on one side of the base 1, and the overturning motor 7 is used for controlling the track 8 to rotate around the X axis in the positive and negative directions.
In this embodiment, the overturning supporting seat 5 includes an overturning shaft and a supporting seat, two ends of the track 8 are disposed on the supporting seat through the overturning shaft, and an output shaft of the overturning motor 7 is connected with the overturning shaft.
The supporting mechanism in the embodiment comprises a rail 8, a detecting head mounting shell 102, a sliding driving device 103 and a turnover motor 7, wherein two ends of the rail 8 are arranged on the base 1 through turnover supporting seats 5 and are positioned above the tray 1; the detecting head mounting shell 102 penetrates through the track 8, the detecting head 101 is mounted at the bottom of the detecting head mounting shell 102, and the detecting head mounting shell 102 is provided with a sliding positioning groove 1021 matched with the track 8, as shown in fig. 2; the sliding driving device 103 is embedded into the probe mounting shell 102 to drive the probe mounting shell 102 to move back and forth along the track 8, the probe is mounted on the probe mounting shell 102, and the turnover motor 7 is arranged on one side of the base 1 and used for controlling the track 8 to rotate around the X axis in the positive and negative directions.
As shown in fig. 3, the sliding driving device 103 includes a micro motor 1031 and a gear 1032, wherein two ends of the gear 1032 are respectively rotatably connected with an output shaft of the micro motor 1031 through a first bearing 1033; after the sliding driving device 103 is installed in the probe installation shell 102, the sliding driving device 103 is clamped in the probe installation shell 102 by using the sealing plug 104; the outer wall of the track 8 is provided with a transmission rack 11.
Further, a sliding positioning groove 1021 is formed in the probe mounting shell 102, and a ball 1022 is arranged in the sliding positioning groove 1021, as shown in fig. 2; and a limit groove 81 matched with the ball 1022 is formed in the inner wall of the track 8. The balls 1022 are inserted into the limit grooves 81 during sliding, so that the probe 101 can be ensured to be smoother during moving, and the offset is not easy to occur.
In the two-axis 3D curved surface mapping structure described in this embodiment, the probe 101 obtains the data of the object to be measured by performing the omnidirectional motion of the object to be measured 100 through the two axes of the Y axis and the Z axis; in a specific test, an object 100 to be tested is placed on the tray 2, and the detection head 101 moves back and forth on the track 8 under the control of the sliding driving device 103 so as to realize the forward and reverse 180-degree rotation of the detection head 101 relative to the Z axis; the overturning motor 7 controls the detecting head to drive the track 8 to overturn around the X axis by 180 degrees in the front-back direction, so that the two-axis motion of the Y axis and the Z axis is realized. Wherein the final stop edge of the track 8 is lower than the bottom of the tray 2, leaving room for the detector head 101 so that the detector head 101 can detect the horizontal position of the tray 2.
Example III
Referring to fig. 8, a two-axis 3D curved surface mapping apparatus of the present utility model includes: a base 1; a tray 2 disposed above the base 1 for placing a product 100 to be tested; the rotating mechanism 3 is arranged in the base 1, and the rotating mechanism 3 controls the tray to rotate around the Y axis; a support structure arranged on the base 1; the detection head 101 is arranged on a supporting structure, and the detection head 101 is driven by the supporting structure to realize position movement; the support mechanism comprises a rocker arm 4, a detection head mounting shell 102 and a turnover motor 3, wherein two ends of the rocker arm 4 are arranged on the base 1 through turnover support seats 5 and are positioned above the tray 2; the detecting head mounting shell 102 is fixedly arranged on the rocker arm 4, and the detecting head 101 is embedded in the bottom of the detecting head mounting shell 102. The turnover motor 3 is arranged on one side of the base 1, and an output shaft of the turnover motor 3 is connected with the turnover supporting seat 5 to control the rocker arm 4 to rotate around the X axis in the positive and negative directions.
In this embodiment, the overturning supporting seat 5 includes an overturning shaft and a supporting seat, two ends of the track 8 are disposed on the supporting seat through the overturning shaft, and an output shaft of the overturning motor 7 is connected with the overturning shaft.
The rotating mechanism 3 is a rotating motor 31 and a motor fixing seat 32 as shown in fig. 4, the bottom of the motor fixing seat 32 is fixed with the bottom of the base 1 through a fastener, and the rotating motor 31 is arranged in the motor fixing seat 32.
In the two-axis 3D curved surface mapping structure in the implementation, the detecting head 101 carries out omnibearing acquisition on the object 100 to be detected by two-axis motion of a Y axis and a Z axis; during specific test, the object 100 to be tested is placed on the tray 2, the tray 2 is controlled to rotate 360 degrees around the Y axis under the action of the overturning motor 7, the detecting head 101 is fixed on the rocker arm 4, and the rocker arm 4 rotates positively and negatively under the action of the overturning motor 7, so that the detecting head 101 rotates 180 degrees positively and negatively around the X axis along with the rocker arm 4, and the two-axis motion of the Y axis and the Z axis of the detecting head 101 is realized. When the tray 2 is designed to be higher than the final stop edge of the track, a space is reserved for the rocker arm 4 and the detecting head 101, so that the detecting head 101 cannot touch the tray 2 when the rocker arm 4 swings to the horizontal plane of the tray 2, and the detecting head 101 can detect the dimension of the article 100 to be detected in the horizontal direction.
The two-axis 3D mapping device in the three embodiments mainly uses the movement of the probe 101 above the tray 2 to implement omnibearing mapping on the curved surface mechanism of the object to be measured placed on the tray 2, without controlling the movement of the probe 101 in the X, Y, Z axis direction, and can map complex objects by using the two-axis movement to comprehensively acquire the data of the object to be measured.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (10)
1. Two-axis 3D curved surface mapping device, its characterized in that: comprising the following steps:
a base;
the tray is arranged on the base and used for placing products to be tested;
the support structure is arranged on the base;
the detecting head is arranged on the supporting structure and can move or/and rotate around the product to be detected so as to collect the contour data of the product to be detected.
2. The two-axis 3D curved surface mapping device of claim 1, wherein: the supporting structure comprises a track, a detection head mounting shell and a sliding driving device, wherein two ends of the track are fixedly arranged on the base and located above the tray, the detection head mounting shell is arranged on the track in a penetrating mode, the detection head is mounted on the detection head mounting shell, and the sliding driving device is embedded into the detection head mounting shell to drive the detection head mounting shell to move back and forth along the track.
3. The two-axis 3D curved surface mapping device of claim 2, wherein: and a rotating mechanism is further arranged in the base and controls the tray to rotate around the Y axis.
4. The two-axis 3D curved surface mapping device of claim 1, wherein: the support structure comprises a rail, a detection head mounting shell, a sliding driving device and a turnover motor, wherein two ends of the rail are arranged on the base through turnover support seats and are positioned above the tray; the detection head mounting shell is arranged on the track in a penetrating mode, the detection head is mounted on the detection head mounting shell, the sliding driving device is embedded into the detection head mounting shell to drive the detection head mounting shell to move back and forth along the track, and the overturning motor is arranged on one side of the base and used for controlling the track to rotate around the X axis positively and negatively.
5. The two-axis 3D curved surface mapping device of claim 1, wherein: the support structure comprises a rocker arm, a detection head mounting shell and a turnover motor, wherein two ends of the rocker arm are arranged on the base through turnover support seats and are positioned above the tray; the detector head mounting shell is fixedly arranged on the rocker arm, the turnover motor is arranged on one side of the base, and an output shaft of the turnover motor is connected with the turnover supporting seat and used for controlling the rocker arm to positively and negatively rotate around the X axis.
6. The two-axis 3D curved surface mapping device of claim 5, wherein: and a rotating mechanism is further arranged in the base and controls the tray to rotate around the Y axis.
7. The two-axis 3D curved surface mapping device according to claim 3 or 6, wherein: the rotary mechanism is a rotary motor and a motor fixing seat, the bottom of the motor fixing seat is fixed with the bottom of the base through a fastener, and the rotary motor is arranged in the motor fixing seat.
8. The two-axis 3D curved surface mapping device according to claim 2 or 4, wherein: the detector head mounting shell is internally provided with a sliding positioning groove matched with the rail, a ball is arranged in the sliding positioning groove, and a limit groove matched with the ball is formed in the inner wall of the rail.
9. The two-axis 3D curved surface mapping device of claim 8, wherein: the sliding driving device comprises a miniature motor and a gear, wherein two ends of the gear are respectively and rotatably connected with an output shaft of the miniature motor through a first bearing.
10. The two-axis 3D curved surface mapping device of claim 9, wherein: and a transmission rack meshed with the gear is arranged on the outer wall of the track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321950579.9U CN220508005U (en) | 2023-07-24 | 2023-07-24 | Two-axis 3D curved surface mapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321950579.9U CN220508005U (en) | 2023-07-24 | 2023-07-24 | Two-axis 3D curved surface mapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220508005U true CN220508005U (en) | 2024-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321950579.9U Active CN220508005U (en) | 2023-07-24 | 2023-07-24 | Two-axis 3D curved surface mapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220508005U (en) |
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2023
- 2023-07-24 CN CN202321950579.9U patent/CN220508005U/en active Active
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