CN210849931U - Three-dimensional optical scanning frock suitable for small-size work piece - Google Patents
Three-dimensional optical scanning frock suitable for small-size work piece Download PDFInfo
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- CN210849931U CN210849931U CN201921611913.1U CN201921611913U CN210849931U CN 210849931 U CN210849931 U CN 210849931U CN 201921611913 U CN201921611913 U CN 201921611913U CN 210849931 U CN210849931 U CN 210849931U
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- clamping jaw
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Abstract
The utility model relates to a three-dimensional optical scanning frock suitable for small-size work piece, the on-line screen storage device comprises a base, install the telecontrol equipment on the base, the cargo platform who is connected with the telecontrol equipment, cargo platform is connected with two clamping jaws, the last screw hole that is equipped with a plurality of the same specifications of cargo platform, the clamping jaw is equipped with the screw, screw phase-match on the size of screw hole and the clamping jaw, an installation and fixed for realizing the clamping jaw, the top of clamping jaw is equipped with inside block portion, cargo platform is equipped with four equidimension pillars, threaded through-hole has all been opened to high position such as four pillar middle parts, threaded through-hole internal rotation has holding screw, holding screw's inner is equipped with. The utility model discloses utilize anchor clamps fixed part, use the circumferential direction of step motor control work piece, can realize the optical scanning of work piece under different angles, obtain complete work piece three-dimensional model. The method brings great convenience to size measurement and error calculation.
Description
Technical Field
The utility model relates to a vibration material disk technical field especially relates to three-dimensional optical scanning frock suitable for small-size work piece.
Background
The additive manufacturing technology is based on the discrete/accumulation principle, metal powder or wire materials are used as raw materials, high-energy beams such as laser and electron beams are adopted to perform in-situ metallurgical melting/rapid solidification layer-by-layer accumulation, and the near-net forming manufacturing of high-compactness and high-performance metal parts is directly completed in one step from a part digital model.
In the production and repair process of the additive manufacturing product, whether the size of the product can meet the requirement is often checked. Since the structure of the additive manufacturing workpiece is often complex, there is a problem that the measurement of the size of the region of interest is difficult. By three-dimensional optical scanning of the workpiece, a three-dimensional model thereof is obtained in a computer, and the size of the region of interest can be measured using specific analysis software. The common three-dimensional engineering scanning method is to paste a reference point on a workpiece, place the reference point on a measuring platform, and obtain workpiece images at different angles by controlling the rotation of the measuring platform, so as to finally obtain a three-dimensional model of the workpiece. By adopting the measurement method, due to the limited placing posture of the workpiece, the complete three-dimensional model of the workpiece cannot be obtained for the part with a complex structure due to the problem of the irradiation angle. Inconvenience is brought to actual inspection and measurement work.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a three-dimensional optical scanning frock suitable for small-size work piece.
The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a three-dimensional optical scanning frock suitable for small-size work piece, includes the base, installs telecontrol equipment on the base, the cargo platform who is connected with telecontrol equipment, cargo platform is connected with two clamping jaws, two the clamping jaw symmetry sets up, the last screw hole that is equipped with a plurality of the same specifications of cargo platform, the clamping jaw is equipped with the screw, the screw phase-match on the size of screw hole and the clamping jaw for realize the installation and the fixed of clamping jaw, the top of clamping jaw is equipped with inside block portion, cargo platform is equipped with four the pillar of equidimension, four threaded through-hole has all been opened to equal altitude position at pillar middle part, the threaded through-hole internal rotation has the clamping screw, the inner of clamping screw is equipped with the chuck, four the top of pillar is.
Further, the base is circular.
Further, the telecontrol equipment includes step motor and circular outer barrel, step motor is located circular outer barrel internally, circular outer barrel is fixed with the base, step motor is connected with cargo platform, step motor drive cargo platform realizes the circumferential direction at different step angles.
Further, the carrying platform is square.
Further, the pillar is a cuboid.
Compared with the prior art, the utility model is suitable for a three-dimensional optical scanning frock of small-size work piece's beneficial effect is: the fixture is used for fixing parts, the stepping motor is used for controlling the circumferential rotation of the workpiece, the optical scanning of the workpiece at different angles can be realized, and a complete three-dimensional model of the workpiece is obtained. The method brings great convenience to size measurement and error calculation.
Drawings
Fig. 1 is a schematic structural diagram of a three-dimensional optical scanning tool suitable for small workpieces.
Fig. 2 is another angle schematic of fig. 1.
Detailed Description
Referring to fig. 1 to 2, a three-dimensional optical scanning tool for small workpieces includes a base 1, a moving device 2 mounted on the base 1, and a loading platform 3 connected to the moving device 2.
The base 1 is circular and plays a role in supporting the whole tool.
The moving device 2 comprises a stepping motor (not shown) and a circular outer barrel (not shown), the stepping motor is located in the circular outer barrel, the circular outer barrel is fixed with the base 1, the stepping motor is connected with the carrying platform 3, and the stepping motor drives the carrying platform 3 to rotate in the circumferential direction at different step angles.
The carrier platform 3 is square.
The loading platform 3 is connected with two clamping jaws 5, and the two clamping jaws 5 are symmetrically arranged. The loading platform 3 is provided with a plurality of threaded holes 4 with the same specification, and the clamping jaw 5 is provided with a screw (not shown). The size of the threaded hole 4 is matched with a screw on the clamping jaw 5, and the clamping jaw is used for mounting and fixing. The top of the jaw 5 is provided with an inwardly facing catch 51 for securing a workpiece.
The loading platform 3 is provided with four supporting columns 6 with the same size, the supporting columns 6 are cuboid, threaded through holes 7 are formed in the equal-height positions of the middles of the four supporting columns, clamping screws 8 are screwed in the threaded through holes 7, and clamping heads 81 are arranged at the inner ends of the clamping screws 8; the distance between the chucks can be controlled by adjusting the screwing depth of the clamping screw, and the clamping device is suitable for clamping workpieces with different sizes.
The top of four spinal branch posts is connected with support cross 9, is connected through the welded mode between support cross 9 and the pillar, plays the fixed action.
The specific use method of the tool is as follows:
(1) pasting of a reference point: reference points are pasted on the loading platform 3 and the support 6, and the reference points are pasted properly and uniformly, so that at least three reference points can be seen at any angle.
(2) Scanning of the small blade: the screws on the clamping jaws 5 are screwed into the threaded holes in the loading platform 3, the clamping jaws are fixed at proper positions on the loading platform 3, and the blade tenons are inserted into the clamping jaws to fix the blades.
(3) Scanning of other small workpieces: and selecting a proper irradiation angle, respectively adjusting the screwing depth of the clamping screw 8, and realizing the fixation of the workpiece through a chuck at the tail end of the screw.
The utility model discloses utilize anchor clamps fixed part, use the circumferential direction of step motor control work piece, can realize the optical scanning of work piece under different angles, obtain complete work piece three-dimensional model. The method brings great convenience to size measurement and error calculation.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a three-dimensional optical scanning frock suitable for small-size work piece which characterized in that: the clamping jaw clamping device comprises a base, a moving device arranged on the base and an object carrying platform connected with the moving device, wherein the object carrying platform is connected with two clamping jaws and two clamping jaws which are symmetrically arranged, a plurality of threaded holes with the same specification are formed in the object carrying platform, the clamping jaws are provided with screws, the size of each threaded hole is matched with the screw in each clamping jaw to realize the installation and fixation of each clamping jaw, the top of each clamping jaw is provided with an inward clamping part, the object carrying platform is provided with four supporting columns with the same size, four supporting columns are arranged at the middle parts of the supporting columns and the equal-height positions of the supporting columns are provided with threaded through holes, clamping screws are screwed in the threaded through holes, the inner ends of the clamping screws.
2. The three-dimensional optical scanning tool suitable for the small workpieces as set forth in claim 1, wherein: the base is circular.
3. The three-dimensional optical scanning tool suitable for the small workpieces as set forth in claim 1, wherein: the moving device comprises a stepping motor and a circular outer barrel, the stepping motor is located in the circular outer barrel, the circular outer barrel is fixed to the base, the stepping motor is connected with the carrying platform, and the stepping motor drives the carrying platform to achieve circumferential rotation at different step angles.
4. The three-dimensional optical scanning tool suitable for the small workpieces as set forth in claim 1, wherein: the carrying platform is square.
5. The three-dimensional optical scanning tool suitable for the small workpieces as set forth in claim 1, wherein: the pillar is a cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921611913.1U CN210849931U (en) | 2019-09-26 | 2019-09-26 | Three-dimensional optical scanning frock suitable for small-size work piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921611913.1U CN210849931U (en) | 2019-09-26 | 2019-09-26 | Three-dimensional optical scanning frock suitable for small-size work piece |
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| Publication Number | Publication Date |
|---|---|
| CN210849931U true CN210849931U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921611913.1U Active CN210849931U (en) | 2019-09-26 | 2019-09-26 | Three-dimensional optical scanning frock suitable for small-size work piece |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113723124A (en) * | 2021-08-20 | 2021-11-30 | 贵州航天风华精密设备有限公司 | Rotating scanning device for small product samples |
| CN113858076A (en) * | 2021-10-21 | 2021-12-31 | 中国航发沈阳黎明航空发动机有限责任公司 | Accurate electrolysis negative pole inspection centre gripping frock |
| US20220032347A1 (en) * | 2020-07-30 | 2022-02-03 | Changxin Memory Technologies, Inc. | Cleaning system for semiconductor storage shelf |
-
2019
- 2019-09-26 CN CN201921611913.1U patent/CN210849931U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220032347A1 (en) * | 2020-07-30 | 2022-02-03 | Changxin Memory Technologies, Inc. | Cleaning system for semiconductor storage shelf |
| CN113723124A (en) * | 2021-08-20 | 2021-11-30 | 贵州航天风华精密设备有限公司 | Rotating scanning device for small product samples |
| CN113858076A (en) * | 2021-10-21 | 2021-12-31 | 中国航发沈阳黎明航空发动机有限责任公司 | Accurate electrolysis negative pole inspection centre gripping frock |
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