CN206029662U - A swivel clamp for three -dimensional grating scanner - Google Patents

A swivel clamp for three -dimensional grating scanner Download PDF

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Publication number
CN206029662U
CN206029662U CN201620970836.9U CN201620970836U CN206029662U CN 206029662 U CN206029662 U CN 206029662U CN 201620970836 U CN201620970836 U CN 201620970836U CN 206029662 U CN206029662 U CN 206029662U
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CN
China
Prior art keywords
clamping
bracing frame
dimensional grating
rotatable clamp
rotating disk
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Active
Application number
CN201620970836.9U
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Chinese (zh)
Inventor
吴镝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Kuike Electromechanical Technology Co Ltd
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Guangzhou Kuike Electromechanical Technology Co Ltd
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Priority to CN201620970836.9U priority Critical patent/CN206029662U/en
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Abstract

The utility model discloses a swivel clamp for three -dimensional grating scanner, including bottom device, first support frame, second support frame, first clamping piece, second clamping piece and rotation driving device, the bottom device includes base, rotation axis and carousel, the rotation axis runs through the base top is connected the base with the carousel to the drive carousel rotates, first support frame with the relative interval of second support frame set up and all can dismantle connect in the carousel, first clamping piece run through and rotate connect in first support frame, the second clamping piece run through and rotate connect in the second support frame, rotation driving device can dismantle connect in the one end of first clamping piece. The utility model discloses can provide scanning around X, Y, Z axle all around rotation, the relative slip and the scraping of scanning are avoided in fixed scanning, these anchor clamps simple structure, with low costs, the clamping convenient, easy and simple to handle, improved the sweep efficiency.

Description

For the rotatable clamp of three-dimensional grating scanner
Technical field
This utility model is related to reverse-engineering e measurement technology, is particularly intended for the rotatable folder of three-dimensional grating scanner Tool.
Background technology
Reverse-engineering exclusively for manufacturing industry there is provided one it is brand-new, efficiently reconstruct means, realize from actual object to several The direct conversion of what modeling.Reverse-engineering measuring system can be divided into contact type measurement and non-contact measurement, three-dimensional grating scanning Instrument uses noncontact scanning, and which combines the technologies such as structure light, phase measurement and computer vision, former using photographic-type Reason, carries out Non-contacting optical scanning, obtains body surface three-dimensional data.
Three-dimensional grating scanner is worked with non-contact three-dimensional scan mode, full-automatic to splice, with high efficiency, high accuracy, The advantages of high life, high-res, it is particularly well-suited to complex free curved surface reverse modeling.In measurement process, tested exemplar can be appointed Meaning upset and movement, carry out the measurement at multiple visual angles to exemplar, and system is automatically spliced.But, in existing three-dimensional grating In scanner device, measuring circurmarotate can only realize the rotation in a direction, it is impossible to it is disposable scanned exemplar is carried out 360 degree it is complete The scanning in orientation, this have impact on its scanning effect and scan efficiency to a certain extent.And, currently scanned exemplar is most of Using being directly placed above measuring circurmarotate, without constraining, the relative slip and scraping of exemplar may be caused, be damaged to scanned Sample surface.
Utility model content
Task of the present utility model is to provide a kind of simple structure, low cost, easy to operate, can carry out comprehensive scanning For the rotatable clamp of three-dimensional grating scanner.
For solving above-mentioned technical problem, this utility model provides the rotatable clamp for spatial digitizer, including bottom Device, the first bracing frame, the second bracing frame, the first clamping element, the second clamping element and rotating driving device;The bottom device bag Base, rotary shaft and rotating disk is included, the rotary shaft runs through the base top, connects the base and the rotating disk, and drives Rotating disk is rotated;First bracing frame arranges and is removably connected to the rotating disk with the second bracing frame relative spacing, First clamping element runs through and is rotationally connected with first bracing frame, and second clamping element runs through and is rotationally connected with institute The second bracing frame is stated, the rotating driving device is removably connected to one end of first clamping element.
In a kind of preferred embodiment of the rotatable clamp for three-dimensional grating scanner that this utility model is provided, institute Stating rotating driving device includes asynchronous rotating machine, power transmission shaft, the first roller, the second roller, crawler belt, the asynchronous rotating machine Outfan be connected with described power transmission shaft one end, the other end of the power transmission shaft is connected with first roller, it is described first rolling Wheel drives second roller to rotate by the crawler belt.
In a kind of preferred embodiment of the rotatable clamp for three-dimensional grating scanner that this utility model is provided, institute Stating the first clamping element includes bull stick and pressure head, and the bull stick extends vertically through and be rotationally connected with first bracing frame, described turn Bar one end is detachably connected with the pressure head, and the bull stick other end is detachably connected with the driving means.
In a kind of preferred embodiment of the rotatable clamp for three-dimensional grating scanner that this utility model is provided, institute Stating the second clamping element includes positioning screw and the collar, and the positioning screw runs through and rotates in second bracing frame, the set Ring is threadedly coupled with the positioning screw, and the positioning screw afterbody is connected with a pressure head.
In a kind of preferred embodiment of the rotatable clamp for three-dimensional grating scanner that this utility model is provided, institute State the first bracing frame to be bolted with the rotating disk with second bracing frame respectively.
In a kind of preferred embodiment of the rotatable clamp for three-dimensional grating scanner that this utility model is provided, institute State rotating disk and be provided with least two chutes corresponding with the bolt, chute described in the bolt-through.
In a kind of preferred embodiment of the rotatable clamp for three-dimensional grating scanner that this utility model is provided, institute State the first clamping element consistent with the rotation centerline of second clamping element.
First folder of the rotatable clamp for three-dimensional grating scanner provided compared to prior art, this utility model Tight part, the second clamping element, the first bracing frame, the second bracing frame, rotating driving device combination can provide scanned copy and make 360 ° of rotations around X Turn, scanned copy can be provided around X, Y, Z axis all-directional rotation with reference to the rotation of bottom device.Fixation is played to scanned copy, is kept away Exempt from the relative slip and scraping of scanned copy, be damaged to scanned copy surface.The base is provided with chute, can be according to scanned copy Length is adjusted, while the positioning screw of second clamping element is combined with the collar, clamping degree can be finely adjusted. The clamp structure is simple, low cost, convenient mounting and clamping, easy to operate, improves scan efficiency.
Description of the drawings
For the technical scheme being illustrated more clearly that in this utility model embodiment, below to wanting needed for embodiment description The accompanying drawing for using is briefly described, it should be apparent that, drawings in the following description are only some enforcements of the present utility model Example, for those of ordinary skill in the art, on the premise of not paying creative work, can be being obtained according to these accompanying drawings Other accompanying drawings are obtained, wherein:
Fig. 1 is the structural representation of the rotatable clamp that this utility model is used for three-dimensional grating scanner;
Fig. 2 is the bottom device front view of Fig. 1.
Specific embodiment
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in this utility model, The other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art, belongs to this practicality new The scope of type protection.
Please refer to Fig. 1, Fig. 2.Fig. 1 is the structure of the rotatable clamp that this utility model is used for three-dimensional grating scanner Schematic diagram, Fig. 2 are the bottom device front views of Fig. 1.
The rotatable clamp for three-dimensional grating scanner, including bottom device 10, the first bracing frame 21, second Support 22, the first clamping element 31, the second clamping element 32 and rotating driving device 40.The bottom device 10 includes base 11, rotation Rotating shaft 12 and rotating disk 13, the rotary shaft 12 connect the base 11 and the rotating disk 13, and band at the top of the base 11 Dynamic rotating disk 13 is rotated.
First bracing frame 21 is arranged with 22 relative spacing of the second bracing frame and is removably connected to the rotating disk 13, first clamping element 31 runs through and is rotationally connected with first bracing frame 21, and second clamping element 32 runs through and turns Dynamic to be connected to second bracing frame 22, the rotating driving device 40 is removably connected to the one of first clamping element 31 End.Scanned copy 50 is positioned between first clamping element 31 and second clamping element 32,40 band of the rotating driving device Dynamic first clamping element 31 is rotated, while driving the scanned copy 50 to rotate around X-axis, is scanned.Coordinate told turning simultaneously The rotation of disk 13 so that the scanned copy 50 is rotated so as to can not only be around 360 ° of rotations of X-axis, it is also possible to around Y-axis or Z axis 360 ° of rotations, realize omnibearing scanning.
The rotating driving device 40 include asynchronous rotating machine 41, power transmission shaft 43, the first roller 42, the second roller 45, Crawler belt 44, the outfan of the asynchronous rotating machine 41 are connected with 43 one end of the power transmission shaft, the other end of the power transmission shaft 43 It is connected with first roller 42, first roller 42 drives second roller 45 to rotate by the crawler belt 44.
First clamping element 31 includes bull stick 312 and pressure head 311, and the bull stick 312 extends vertically through described first and supports Frame 21 can simultaneously be rotated, and 312 one end of the bull stick is detachably connected with the pressure head 311,312 other end of the bull stick and institute State driving means 40 to be detachably connected.The driving means 40 drive the bull stick 312 to rotate, and the pressure head 311 has difference Shape, is adapted to the clamping of the variously-shaped scanned copy 50, and the pressure head 311 can use engineering plastics or metal to manufacture.
Second clamping element 32 includes positioning screw 321 and the collar 322, and the positioning screw 321 runs through described second Bracing frame 22 can simultaneously be rotated, and the collar 322 is threadedly coupled with the positioning screw 321,321 afterbody of the positioning screw It is connected with a pressure head.The positioning screw 321 can be according to clamping during scanned copy 50 tightness be adjusted.
First bracing frame 21 is attached by bolt with the rotating disk 13 respectively with second bracing frame 22.
The rotating disk 13 is provided with least two chutes 14 corresponding with the bolt, chute described in the bolt-through 14.The chute 14 can cause first bracing frame 21 and second bracing frame 22 according to the length of the scanned copy 50 Adjust corresponding interval.
First clamping element 31 is consistent with the rotation centerline of second clamping element 32.
The rotatable clamp for three-dimensional grating scanner that this utility model is provided, it is possible to provide scanned copy makees 360 ° around X Rotation, can provide scanned copy around X, Y, Z axis all-directional rotation with reference to the rotation of bottom device.Fixed work is played to scanned copy simultaneously With, it is to avoid the relative slip of scanned copy and scraping, it is damaged to scanned copy surface.The base is provided with chute, being capable of basis Scanned copy length is adjusted, while the positioning screw of second clamping element is combined with the collar, clamping degree can be entered Row fine setting.The clamp structure is simple, low cost, convenient mounting and clamping, easy to operate, improves scan efficiency.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every The equivalent structure done using this utility model description and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in Other related technical fields, are included in scope of patent protection of the present utility model in the same manner.

Claims (7)

1. the rotatable clamp of three-dimensional grating scanner is used for, it is characterised in that:Including bottom device, the first bracing frame, second Bracing frame, the first clamping element, the second clamping element and rotating driving device;The bottom device includes base, rotary shaft and rotating disk, The rotary shaft runs through the base top, connects the base and the rotating disk, and drives rotating disk to rotate;Described first supports Frame arranges and is removably connected to the rotating disk with the second bracing frame relative spacing, and first clamping element runs through and turns Dynamic to be connected to first bracing frame, second clamping element runs through and is rotationally connected with second bracing frame, the rotation Driving means are removably connected to one end of first clamping element.
2. the rotatable clamp for three-dimensional grating scanner according to claim 1, it is characterised in that:The rotation is driven Dynamic device includes asynchronous rotating machine, power transmission shaft, the first roller, the second roller, crawler belt, the outfan of the asynchronous rotating machine It is connected with described power transmission shaft one end, the other end of the power transmission shaft is connected with first roller, first roller passes through institute Stating crawler belt drives second roller to rotate.
3. the rotatable clamp for three-dimensional grating scanner according to claim 1, it is characterised in that:First folder Tight part includes bull stick and pressure head, and the bull stick extends vertically through and be rotationally connected with first bracing frame, described bull stick one end with The pressure head is detachably connected, and the bull stick other end is detachably connected with the driving means.
4. the rotatable clamp for three-dimensional grating scanner according to claim 3, it is characterised in that:Second folder Tight part includes positioning screw and the collar, and the positioning screw run through and be rotationally connected with second bracing frame, the collar and The positioning screw threaded connection, the positioning screw afterbody are connected with a pressure head.
5. the rotatable clamp for three-dimensional grating scanner according to claim 1, it is characterised in that:Described first Support is bolted with the rotating disk respectively with second bracing frame.
6. the rotatable clamp for three-dimensional grating scanner according to claim 5, it is characterised in that:The rotating disk sets It is equipped with least two chutes corresponding with the bolt, chute described in the bolt-through.
7. according to the arbitrary described rotatable clamp for three-dimensional grating scanner of claim 1-6, it is characterised in that:It is described First clamping element is consistent with the rotation centerline of second clamping element.
CN201620970836.9U 2016-08-29 2016-08-29 A swivel clamp for three -dimensional grating scanner Active CN206029662U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620970836.9U CN206029662U (en) 2016-08-29 2016-08-29 A swivel clamp for three -dimensional grating scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620970836.9U CN206029662U (en) 2016-08-29 2016-08-29 A swivel clamp for three -dimensional grating scanner

Publications (1)

Publication Number Publication Date
CN206029662U true CN206029662U (en) 2017-03-22

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Family Applications (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106141958A (en) * 2016-08-29 2016-11-23 广州魁科机电科技有限公司 A kind of rotatable clamp for three-dimensional grating scanner
CN107234568A (en) * 2017-08-01 2017-10-10 安徽省鑫林电器科技有限公司 A kind of device of positioning television machine side plate
CN108188952A (en) * 2017-12-08 2018-06-22 中国空间技术研究院 A kind of component X ray mass test fixture
CN109270073A (en) * 2018-09-13 2019-01-25 上海应用技术大学 A kind of aid device based on Defect Detection system and blue light measuring system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106141958A (en) * 2016-08-29 2016-11-23 广州魁科机电科技有限公司 A kind of rotatable clamp for three-dimensional grating scanner
CN107234568A (en) * 2017-08-01 2017-10-10 安徽省鑫林电器科技有限公司 A kind of device of positioning television machine side plate
CN108188952A (en) * 2017-12-08 2018-06-22 中国空间技术研究院 A kind of component X ray mass test fixture
CN109270073A (en) * 2018-09-13 2019-01-25 上海应用技术大学 A kind of aid device based on Defect Detection system and blue light measuring system

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