CN202922265U - Clamping fixture of medical linear accelerator - Google Patents
Clamping fixture of medical linear accelerator Download PDFInfo
- Publication number
- CN202922265U CN202922265U CN 201220503987 CN201220503987U CN202922265U CN 202922265 U CN202922265 U CN 202922265U CN 201220503987 CN201220503987 CN 201220503987 CN 201220503987 U CN201220503987 U CN 201220503987U CN 202922265 U CN202922265 U CN 202922265U
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- CN
- China
- Prior art keywords
- long
- locating piece
- short
- positioning
- clamping fixture
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- 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
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Abstract
The utility model relates to a clamping fixture of a medical linear accelerator. The clamping fixture comprises a bottom plate, short positioning blocks and long positioning blocks, wherein the bottom plate is rectangular, the short positioning blocks and the long positioning blocks are sequentially installed and fixed on the upper end face of the bottom plate along two long edges, the two short positioning blocks and the long positioning blocks are symmetrically arranged, the centers of inner side faces of the short positioning blocks are provided with first positioning pin holes, the upper end of the inner side face of one long positioning block and the lower end of the inner side face of the other long positioning block are provided with second positioning pin holes in a staggered mode, and positions on the bottom plate, located at the lower end of each short positioning block and the lower end of each long positioning block at the same side along each long edge are uniformly provided with a plurality of clamping fixture positioning holes. The clamping fixture is simple in structure, convenient to install, and capable of rapidly and accurately positioning a shell body of the accelerator, improves machining production efficiency, and guarantees machining precision.
Description
Technical field
The utility model relates to the field of machining of Medical Instruments part, particularly a kind of clamping jig of clinac.
Background technology
clinac is that a kind of being used on biomedicine carried out radiocurable particle accelerator device to tumour, it is widely used, can be used for neck, the thoracic cavity, the abdominal cavity, pelvic cavity, former or the secondary tumor at the positions such as four limbs, and treat before the rear residual postoperative of operation or preoperative art etc., increase along with medical resource, the hospital that need to use clinac is more and more, the demand of clinac is also increasing, in the production process of clinac, just needs are a kind of can be quick, positioning workpieces exactly, can guarantee that again the clamping jig of the machining accuracy of workpiece improves the production efficiency of clinac.
Summary of the invention
Technical problem to be solved in the utility model is to provide and a kind of clamping jig of clinac, and is simple in structure, easy for installation, can locate quickly and accurately the housing of accelerator, improved the efficient of processing, guaranteed machining accuracy.
the technical scheme that its technical problem that solves the utility model adopts is: the clamping jig that a kind of clinac is provided, comprise base plate, short locating piece and long locating piece, described base plate is cuboid, be mounted with successively respectively short locating piece and long locating piece on its upper surface along two long limits, described two short locating pieces and long locating piece are and are arranged symmetrically with, have between two parties the first dowel hole on the medial surface of described short locating piece, the top and bottom dislocation of the medial surface of described long locating piece is furnished with the second dowel hole, several tool locating holes have been evenly arranged along long limit on the short locating piece of described homonymy and the lower end base plate of long locating piece.
Distance between described short locating piece and long locating piece and the spacing between the locating hole on accelerator match.
The two ends symmetry of the lower surface of described base plate is equipped with two location flat keys between two parties.
Beneficial effect
The utility model relates to a kind of clamping jig of clinac, and is simple in structure, easy for installation, can locate quickly and accurately the housing of accelerator, improved the efficient of processing, guaranteed machining accuracy.
Description of drawings
Fig. 1 is plan structure figure of the present utility model;
Fig. 2 is main TV structure figure of the present utility model;
Fig. 3 is face upwarding assumption diagram of the present utility model;
Fig. 4 is clamping state front view of the present utility model;
Fig. 5 is clamping side view of the state of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used for explanation the utility model and be not used in restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
as shown in Fig. 1-5, embodiment of the present utility model relates to a kind of clamping jig of clinac, comprise base plate 2, short locating piece 1 and long locating piece 3, described base plate 2 is cuboid, be mounted with successively respectively short locating piece 1 and long locating piece 3 on its upper surface along two long limits, described two short locating pieces 1 and long locating piece 3 are and are arranged symmetrically with, had between two parties the first dowel hole 4 on the medial surface of described short locating piece 1, the top and bottom dislocation of the medial surface of described long locating piece 3 is furnished with the second alignment pin 5, several tool locating holes 6 have been evenly arranged along long limit on the short locating piece 1 of described homonymy and the lower end base plate 2 of long locating piece 3, the two ends symmetry of the lower surface of described base plate 2 is equipped with two location flat keys 7 between two parties.
Embodiment 1
As Fig. 1-shown in Figure 5, when using tool to locate the accelerator shell, first tool is placed on workbench, the location flat key 7 of tool lower end matches fixing with the T-shaped translot of workbench, tool is fixed on workbench by tool locating hole 6 with bolt, the accelerator shell that tool will need to process after accurately locating is lifted between two short locating pieces 1 and two block length locating pieces 3, make the first dowel hole 4 and the second dowel hole 5 aim at corresponding locating hole on the accelerator shell, then insert alignment pin the accelerator shell is fixed.
Claims (3)
1. the clamping jig of a clinac, comprise base plate (2), short locating piece (1) and long locating piece (3), it is characterized in that, described base plate (2) is cuboid, be mounted with successively respectively short locating piece (1) and long locating piece (3) on its upper surface along two long limits, described two short locating pieces (1) and long locating piece (3) are and are arranged symmetrically with, have between two parties the first dowel hole (4) on the medial surface of described short locating piece (1), the top and bottom dislocation of the medial surface of described long locating piece (3) is furnished with the second dowel hole (5), the short locating piece (1) of described homonymy and the lower end base plate (2) of long locating piece (3) are upper has been evenly arranged several tool locating holes (6) along long limit.
2. the clamping jig of a kind of clinac according to claim 1, is characterized in that, the distance between described short locating piece (1) and long locating piece (3) and the spacing between the locating hole on accelerator match.
3. the clamping jig of a kind of clinac according to claim 1, is characterized in that, the two ends symmetry of the lower surface of described base plate (2) is equipped with two location flat keys (7) between two parties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503987 CN202922265U (en) | 2012-09-27 | 2012-09-27 | Clamping fixture of medical linear accelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503987 CN202922265U (en) | 2012-09-27 | 2012-09-27 | Clamping fixture of medical linear accelerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202922265U true CN202922265U (en) | 2013-05-08 |
Family
ID=48212258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220503987 Expired - Lifetime CN202922265U (en) | 2012-09-27 | 2012-09-27 | Clamping fixture of medical linear accelerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202922265U (en) |
-
2012
- 2012-09-27 CN CN 201220503987 patent/CN202922265U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO YONGXIANG CASTING CO., LTD. Free format text: FORMER OWNER: NINGBO YEONG HO SHING MACHINERY INDUSTRY CO., LTD. Effective date: 20141223 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141223 Address after: Yellow Sea Beilun District 315800 Zhejiang city of Ningbo province No. 95 Patentee after: NINGBO YONGXIANG CASTING Co.,Ltd. Address before: Yellow Sea Beilun xinqie 315800 Zhejiang city of Ningbo province No. 95 Patentee before: Ningbo Yonghexing Machinery Industry Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
|
| CX01 | Expiry of patent term |