CN202383094U - Micro focal spot 3D (three-dimensional) imaging based objective table for CT (computed tomography) - Google Patents
Micro focal spot 3D (three-dimensional) imaging based objective table for CT (computed tomography) Download PDFInfo
- Publication number
- CN202383094U CN202383094U CN2012200004278U CN201220000427U CN202383094U CN 202383094 U CN202383094 U CN 202383094U CN 2012200004278 U CN2012200004278 U CN 2012200004278U CN 201220000427 U CN201220000427 U CN 201220000427U CN 202383094 U CN202383094 U CN 202383094U
- Authority
- CN
- China
- Prior art keywords
- imaging
- ring gear
- pallet
- fixing frame
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000003384 imaging method Methods 0.000 title claims abstract description 19
- 238000002591 computed tomography Methods 0.000 title abstract 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 6
- 239000004917 carbon fiber Substances 0.000 claims abstract description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 abstract description 3
- 238000013170 computed tomography imaging Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The utility model discloses a micro focal spot 3D (three-dimensional) imaging based objective table for CT (computed tomography), which comprises a base, a fixing frame and an objective support table, wherein the fixing frame is vertically fixed onto the base, and the objective support table is partially and fixedly arranged on the fixing frame. The fixing frame is further provided with a Z-axis lifting mechanism capable of vertically moving and being positioned on the fixing frame, the objective support table comprises a tray, a carbon fiber fixing board, a movable cover board, an annular gear upper cover board and an annular gear are sequentially arranged above the tray from top to bottom, and a carbon fiber board for holding a detected object is detachably fixed on the carbon fiber fixing board. The objective table has the advantages that an imaging system is used for large-area SMT (surface mounted technology) check analysis and large-plane object CT imaging and is also the fastest imaging structure, welding conditions of components after PCB (printed circuit board) SMT in large area can be quickly imaged under the condition of planar rotation, and tasks which cannot be completed by traditional computed tomography are completed.
Description
Technical field
The utility model relates to a kind of detection system, and particularly a kind of CT based on little focal spot 3D imaging uses objective table.
Background technology
Utilizing X ray to make the detected material fast imaging accomplish inspection in quality of welding spot detection method commonly used at present analyzes; But during to large tracts of land PCB SMT inspection analysis and imaging; Under the situation of plane rotation, be difficult to imaging rapidly; Common check system can't make the checked property perfect imaging, and causes situation such as regional area flase drop and false retrieval, influences work efficiency and product quality.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of CT based on little focal spot 3D imaging to use objective table, and this system provides multivariant object image-forming method, makes object image-forming more accurate, has accelerated the detected material image taking speed simultaneously.
The utility model for the technical scheme that solves its technical matters and adopt is: a kind of CT based on little focal spot 3D imaging uses objective table; It comprises that base, the fixed mount and the partial fixing that vertically are fixed on the base are arranged on the loading saddle on the fixed mount; Also be provided with one on the said fixed mount and can vertical moving be positioned Z axle elevating mechanism on the fixed mount; Said loading saddle comprises pallet, and the pallet top is disposed with carbon fibre fixed head, removable cover ring gear upper cover plate and ring gear from top to bottom, detachably is fixed with one on the said carbon fibre fixed head and supplies to place the carbon fiber board that detects thing; Said ring gear comprises outer tooth disk and interior fluted disc; Outer tooth disk is fixed on the pallet, and interior fluted disc is provided with the gear teeth and with respect to the outer tooth disk axial rotation, pallet be provided with one with the wheel disk drive device of tooth mesh; Said ring gear upper cover plate piecemeal activity is arranged on the top of the Z axle elevating mechanism that can drive its vertical displacement movement; Said ring gear upper cover plate X axis both sides are provided with first linear guides; And removable cover along the X axis both sides can X to slip be embedded with first linear guides on; The axial both sides of said removable cover Y are provided with second linear guides, and the carbon fibre fixed head along the axial both sides of Y can Y to slip be embedded with second linear guides on.
As the further improvement of the utility model, to being respectively arranged with the guide rail drive unit, said guide rail drive unit comprises: ball screw, shaft coupling, motor and holder along X, Y in the below of said pallet.
The beneficial effect of the utility model is: this imaging system is used for large tracts of land SMT inspection analysis and big planar object CT imaging; Also be imaging arrangement the most efficiently, it can make welding situation imaging soon under the situation of plane rotation of the components and parts behind the big plane P CB SMT; Solved the traditional CT impossible mission; 360 degree rotations when ring gear provides the CT imaging.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the decomposition texture synoptic diagram of objective table in the utility model.
Embodiment
In order to deepen understanding to the utility model, will combine embodiment and accompanying drawing that the utility model is done further to detail below, this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
Show a kind of embodiment of a kind of CT based on little focal spot 3D imaging of the utility model like Fig. 1 and Fig. 2 with objective table; It comprises that base 1, the fixed mount 2 and the partial fixing that vertically are fixed on the base 1 are arranged on the loading saddle 3 on the fixed mount 2; Also be provided with one on the said fixed mount 2 and can vertical moving be positioned Z axle elevating mechanism 4 on the fixed mount 2; Said loading saddle 3 comprises pallet 5; Pallet 5 tops are disposed with carbon fibre fixed head 6, removable cover 7 ring gear upper cover plates 8 and ring gear 9 from top to bottom, detachably are fixed with one on the said carbon fibre fixed head 6 and supply to place the carbon fiber board 14 that detects thing, and said ring gear 9 comprises outer tooth disk 10 and interior fluted disc 11; Outer tooth disk 10 is fixed on the pallet 5; Interior fluted disc 11 is provided with the gear teeth and with respect to outer tooth disk 10 axial rotation, pallet 5 be provided with one with the wheel disk drive device 15 of tooth mesh, rotate in fluted disc 11 axle center in the wheel disc drive device drives; Thereby R axle 360 degree of realizing object to be detected rotatablely move, and said ring gear upper cover plate 8 piecemeal activities are arranged on the top of the Z axle elevating mechanism 4 that can drive its vertical displacement movement; The axial both sides of said ring gear upper cover plate 8X are provided with first linear guides 12; And removable cover 7 along the X axis both sides can X to slip be embedded with first linear guides 12 on; The axial both sides of said removable cover 7Y are provided with second linear guides 13; And carbon fibre fixed head 6 along the axial both sides of Y can Y to slip be embedded with second linear guides 13 on; The below of said pallet 5 along X, Y to being respectively arranged with the guide rail drive unit; Said guide rail drive unit comprises: ball screw 16, shaft coupling 17, motor 18 and holder 19, the structure of removable cover 7 can be realized the X axis free movement of detected material, and the structure of ring gear upper cover plate 8 can realize the Y axial free movement of detected material; Structure above the full annular gear upper cover plate 8 realizes that through relatively rotating of inside and outside fluted disc 360 degree of ring gear upper cover plate 8 freely rotate, and satisfies each the angle imaging to object to be detected.
Claims (2)
1. the CT based on little focal spot 3D imaging uses objective table; It comprises that base (1), the fixed mount (2) and the partial fixing that vertically are fixed on the base (1) are arranged on the loading saddle (3) on the fixed mount (2); It is characterized in that: also be provided with one on the said fixed mount (2) and can vertical moving be positioned upward Z axle elevating mechanism (4) of fixed mount (2); Said loading saddle (3) comprises pallet (5); Pallet (5) top is disposed with carbon fibre fixed head (6), removable cover (7) ring gear upper cover plate (8) and ring gear (9) from top to bottom; Detachably be fixed with one on the said carbon fibre fixed head (6) and supply to place the carbon fiber board (14) that detects thing, said ring gear (9) comprises outer tooth disk (10) and interior fluted disc (11), and outer tooth disk (10) is fixed on the pallet (5); Interior fluted disc (11) is provided with the gear teeth and with respect to outer tooth disk (10) axial rotation, pallet (5) be provided with one with the wheel disk drive device (15) of tooth mesh; Said ring gear upper cover plate (8) piecemeal activity is arranged on the top of the Z axle elevating mechanism (4) that can drive its vertical displacement movement; Said ring gear upper cover plate (8) X axis both sides are provided with first linear guides (12); And removable cover (7) along the X axis both sides can X to slip be embedded with first linear guides (12) on; The axial both sides of said removable cover (7) Y are provided with second linear guides (13), and carbon fibre fixed head (6) along the axial both sides of Y can Y to slip be embedded with second linear guides (13) on.
2. the CT based on little focal spot 3D imaging according to claim 1 uses objective table; It is characterized in that: to being respectively arranged with the guide rail drive unit, said guide rail drive unit comprises along X, Y in the below of said pallet (5): ball screw (16), shaft coupling (17), motor (18) and holder (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200004278U CN202383094U (en) | 2012-01-04 | 2012-01-04 | Micro focal spot 3D (three-dimensional) imaging based objective table for CT (computed tomography) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200004278U CN202383094U (en) | 2012-01-04 | 2012-01-04 | Micro focal spot 3D (three-dimensional) imaging based objective table for CT (computed tomography) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202383094U true CN202383094U (en) | 2012-08-15 |
Family
ID=46631589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200004278U Expired - Lifetime CN202383094U (en) | 2012-01-04 | 2012-01-04 | Micro focal spot 3D (three-dimensional) imaging based objective table for CT (computed tomography) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202383094U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496596A (en) * | 2013-10-18 | 2014-01-08 | 陈伟通 | Stacking robot |
| CN111595873A (en) * | 2020-06-28 | 2020-08-28 | 深圳市卓茂科技有限公司 | A new type of x-ray inspection equipment capable of all-round inspection |
| CN114166872A (en) * | 2021-11-09 | 2022-03-11 | 山东建筑大学 | Surround detection device for building elements |
-
2012
- 2012-01-04 CN CN2012200004278U patent/CN202383094U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496596A (en) * | 2013-10-18 | 2014-01-08 | 陈伟通 | Stacking robot |
| CN111595873A (en) * | 2020-06-28 | 2020-08-28 | 深圳市卓茂科技有限公司 | A new type of x-ray inspection equipment capable of all-round inspection |
| CN114166872A (en) * | 2021-11-09 | 2022-03-11 | 山东建筑大学 | Surround detection device for building elements |
| CN114166872B (en) * | 2021-11-09 | 2024-01-09 | 山东建筑大学 | Surrounding detection device for building component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112098414B (en) | Multi-faceted appearance inspection equipment | |
| CN202837243U (en) | Ultrasonic detectinging platform | |
| CN212364117U (en) | Multi-directional appearance detection equipment | |
| CN104950256B (en) | VCM motor mechanism for testing and test system and method for testing comprising it | |
| CN203849205U (en) | Multifunctional ultrasonic water immersion detection system | |
| CN105716650A (en) | End face run-out and bolt detection integrated machine for third generation hub unit | |
| CN202383094U (en) | Micro focal spot 3D (three-dimensional) imaging based objective table for CT (computed tomography) | |
| CN102922016B (en) | Flange processing device | |
| CN212370626U (en) | Multi-threaded hole automatic detection machine | |
| CN207114479U (en) | A kind of flaw detection platform for bar automatic flaw detection apparatus | |
| CN202583093U (en) | Device for detecting rim | |
| CN105865791A (en) | Full-automatic test device for rotating flexibility of bearing | |
| CN104133127B (en) | Multi-functional linkage test equipment | |
| CN203324826U (en) | Automatic lifting rotary positioning device of X-ray detector | |
| CN112025646A (en) | Rotary table with planetary gear transmission mechanism | |
| CN212635677U (en) | Rotary table with planetary gear transmission mechanism | |
| CN106238353B (en) | A kind of high frequency transformer automatic testing equipment and disc loading apparatus | |
| CN212370624U (en) | AOI (automatic optical inspection) detector for 3C (three-dimensional) punched large sheet material product | |
| CN106124171B (en) | Three-dimensional platform for the detection of optical elements of large caliber optical property | |
| CN108693197B (en) | Automatic detection device for aluminum alloy piston and operation method thereof | |
| CN202383093U (en) | 3D imaging system based on micro focal spot | |
| CN204924196U (en) | Forest zone three -dimensional laser scanning appearance carries on cloud platform mechanism | |
| CN217112126U (en) | Automatic detection device for grid defects | |
| CN216081338U (en) | Automatic detection equipment for optical fiber preform | |
| CN110290380B (en) | Full-automatic lens stray light tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |