CN201798785U - Milling cutter bracket for operation - Google Patents
Milling cutter bracket for operation Download PDFInfo
- Publication number
- CN201798785U CN201798785U CN 201020550053 CN201020550053U CN201798785U CN 201798785 U CN201798785 U CN 201798785U CN 201020550053 CN201020550053 CN 201020550053 CN 201020550053 U CN201020550053 U CN 201020550053U CN 201798785 U CN201798785 U CN 201798785U
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- CN
- China
- Prior art keywords
- milling cutter
- hole
- bolt
- finger guides
- holder
- 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
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Abstract
The utility model discloses a milling cutter bracket for operation. The milling cutter bracket comprises a fixing base (1) with a through hole, a finger guider (4) which is provided with an L-shaped supporting frame at the top end is arranged at the upper part of the fixing base (1), a downward bulge (9) is arranged at the tail end of the short edge (8) of the L-shaped supporting frame, and the lowest point of the bulge (9) is lower than that of a cylindrical head (10) when the milling cutter works normally; a bolt (3) with the through hole at the center is fixed in the cavity of the finger guider (4), a pressure sheet (7) is arranged at the upper part of the fixing base (1), and a nut (6) penetrates through the hole on the pressure sheet (7) and is connected with the bolt (3). In the utility model, the possibility that the object is contacted with the cylindrical head is prevented by the bulge, and the non-uniform cutting to the object is avoided; meanwhile, the finger guider drives the L-shaped supporting frame to rotate, the running direction of the milling cutter is changed and the milling cutter bracket is convenient for operation.
Description
Technical field
This utility model relates to a kind of surgical cut apparatus, relates in particular to a kind of surgical cutter carriage.
Background technology
In the middle of operation process, need milling cutter to carry out the work of some cuttings.Milling cutter comprises compositions such as milling cutter carriage, blade, motor.The top of milling cutter carriage has a bracing frame that is the L type, and the minor face of L type is provided with a hole, and the forward socket cap of milling cutter tip stretches in the hole.In order to guarantee milling cutter stressed effect preferably.In order to protect milling cutter, socket cap can not be deep in the hole fully, can reserve some and be exposed on the external.In the prior art, the minor face of L type is planar structure, when cutting object, can not cut any ice to object if socket cap is run into object, and this has just caused the inhomogeneous of object cutting., this structure of while is in the process of cutting, and is relatively more difficult when milling cutter turns to, and is inconvenient to use.
The utility model content
The purpose of this utility model provides a kind of socket cap and can not touch and be cut object, the surgical cutter carriage that can turn to flexibly simultaneously.
To achieve these goals, by the following technical solutions:
A kind of surgical cutter carriage, comprise holder with through hole, it is characterized in that: the finger guides of the bracing frame of top band L type is arranged at the top of holder, the end of described L type bracing frame minor face is provided with downward projection, the minimum point of socket cap when the minimum point of described projection is lower than the milling cutter operate as normal;
The cavity internal fixation of described finger guides has the center to have the bolt of through hole; The top of described holder is provided with tabletting, and the hole that nut passes on the tabletting is connected with bolt.
The below of described holder is provided with finger guides, is provided with T type bolt in the cavity of described finger guides; The top of described holder is provided with tabletting, and the hole that nut passes on the tabletting is connected with bolt.
In order to keep the smooth operation of milling cutter, the top of described finger guides is provided with bearing.
Too flexible in order to prevent finger guides, also be with a spring on the described bolt.
For anti-skidding, the outer surface of described holder and finger guides is provided with anti-slip tank.
This utility model adopts projection to intercept the possibility that object contacts with socket cap, has therefore also just avoided the generation of object cutting non-uniform phenomenon.Simultaneously, can drive L type carriage turns, change the traffic direction of milling cutter, the operation in being convenient to perform the operation by finger guides.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment.
The specific embodiment
Below in conjunction with drawings and the specific embodiments this utility model is described further:
As shown in Figure 1:
A kind of surgical cutter carriage, comprise holder 1 with through hole, the finger guides 4 of the bracing frame of top band L type is arranged at the top of holder 1, the end of L type bracing frame minor face 8 is provided with downward projection 9, the minimum point of socket cap 10 when described protruding 9 minimum point is lower than the milling cutter operate as normal; So just intercept the possibility that object contacts with socket cap, therefore also just avoided the generation of object cutting non-uniform phenomenon.The cavity internal fixation of finger guides 4 has the T type bolt 3 with through hole; The top of described holder 1 is provided with tabletting 7, and the hole that nut 6 passes on the tabletting 7 is connected with bolt 3.
The top of finger guides 4 is provided with bearing 5.Also be with a spring 2 on the bolt 3.The outer surface of holder 1 and finger guides 4 is provided with anti-slip tank.Bearing 5 can be so that milling cutter has a nearer stress point, the even running that guaranteed milling cutter, and spring 2 has guaranteed to have between finger guides 4 and the holder certain stressed, prevents that finger guides 4 from rotating the operate miss that causes too flexibly.
When rotating finger guides 4, bolt 3 and nut 6 be co-rotation thereupon, and like this, finger guides 4 just can drive L type carriage turns, changes the traffic direction of milling cutter, the operation in being convenient to perform the operation.
The above; only be embodiment of the present utility model; be not to any pro forma restriction of the present utility model; any those skilled in the art; in the scope that does not break away from technical solutions of the utility model; when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations; in every case be not break away from the technical solutions of the utility model content; to any simple modification, equivalent variations and modification that above embodiment did, all still belong to the scope of technical solutions of the utility model protection according to this utility model technical spirit.
Claims (4)
1. surgical cutter carriage, comprise holder (1) with through hole, it is characterized in that: the finger guides (4) of the bracing frame of top band L type is arranged at the top of holder (1), the end of described L type bracing frame minor face (8) is provided with downward projection (9), the minimum point of socket cap (10) when the minimum point of described projection (9) is lower than the milling cutter operate as normal;
The cavity internal fixation of described finger guides (4) has the center to have the bolt (3) of through hole; The top of described holder (1) is provided with tabletting (7), and the hole that nut (6) passes on the tabletting (7) is connected with bolt (3).
2. surgical cutter carriage as claimed in claim 1 is characterized in that: the top of described finger guides (4) is provided with bearing (5).
3. surgical cutter carriage as claimed in claim 1 or 2 is characterized in that: also be with a spring (2) on the described bolt (3).
4. require 3 described surgical cutter carriages as claim, it is characterized in that: the outer surface of described holder (1) and finger guides (4) is provided with anti-slip tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020550053 CN201798785U (en) | 2010-09-30 | 2010-09-30 | Milling cutter bracket for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020550053 CN201798785U (en) | 2010-09-30 | 2010-09-30 | Milling cutter bracket for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201798785U true CN201798785U (en) | 2011-04-20 |
Family
ID=43868300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020550053 Expired - Lifetime CN201798785U (en) | 2010-09-30 | 2010-09-30 | Milling cutter bracket for operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201798785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940490A (en) * | 2010-09-30 | 2011-01-12 | 重庆润泽医疗器械有限公司 | Surgical milling cutter bracket |
-
2010
- 2010-09-30 CN CN 201020550053 patent/CN201798785U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940490A (en) * | 2010-09-30 | 2011-01-12 | 重庆润泽医疗器械有限公司 | Surgical milling cutter bracket |
| WO2012041137A1 (en) * | 2010-09-30 | 2012-04-05 | 重庆润泽医疗器械有限公司 | Surgical milling cutter bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110420 Effective date of abandoning: 20120523 |