CN206123254U - A anchor clamps for processing outer cup of acetabular bone - Google Patents
A anchor clamps for processing outer cup of acetabular bone Download PDFInfo
- Publication number
- CN206123254U CN206123254U CN201620982014.2U CN201620982014U CN206123254U CN 206123254 U CN206123254 U CN 206123254U CN 201620982014 U CN201620982014 U CN 201620982014U CN 206123254 U CN206123254 U CN 206123254U
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- CN
- China
- Prior art keywords
- outer cup
- acetabular outer
- anchor clamps
- processing
- fixture
- 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.)
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Abstract
The utility model discloses an anchor clamps for processing outer cup of acetabular bone, including anchor clamps main part and set nut, and set nut and anchor clamps main part be through a threaded connection, and the outer cup of acetabular bone passes through the second thread tightening through fabrication hole and anchor clamps main part, the utility model has the advantages of simple to operate, positioning accuracy are high, product batch production efficiency is high, stability good, the clamping not damaged.
Description
Technical field
This utility model belongs to field of fixtures, and in particular to a kind of fixture for processing acetabular outer cup.
Background technology
In hip prosthesises, acetabular outer cup is critical component in replacement of total hip, wherein, acetabular outer cup has important
Affect, thus the spherical outside surface of processing acetabular outer cup whether to meet design requirement to product particularly important.Conventional machining process is same
Sample needs are fixed acetabular outer cup by fixture and are processed, but clamp structure is complicated, using trouble, repetitive positioning accuracy
It is low, have impact on the working (machining) efficiency and crudy of product.
The content of the invention
This utility model is to solve the problems, such as that prior art is proposed, its objective is to provide a kind of for processing acetabular bone
The fixture of outer cup.
The technical solution of the utility model is：
A kind of fixture for processing acetabular outer cup, including jig main body and location nut, and the location nut and folder
Tool main body is screwed by second with jig main body by fabrication hole by the first threaded connection, acetabular outer cup.
First screw thread is contrary with the second hand of spiral.
The location nut is provided with three driving holes.
The fabrication hole be arranged on acetabular outer cup and with the small end of jig main body at be screwed by second.
The location nut has positioning round table, and acetabular outer cup is fixed on specified location by positioning round table.
This utility model has that easy for installation, positioning precision is high, product batch production efficiency high, good stability, clamping without
The advantages of damage.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is jig main body structural representation of the present utility model；
Fig. 3 is location nut schematic diagram of the present utility model；
Fig. 4 is location nut side view of the present utility model；
Fig. 5 is acetabular outer cup schematic diagram of the present utility model；
Wherein：
1 jig main body, 2 location nut
3 acetabular outer cup, 4 fabrication hole
5 driving hole, 6 positioning round table
7 first screw thread, 8 second screw thread.
Specific embodiment
Hereinafter, this utility model is described in detail with embodiment referring to the drawings：
As shown in Fig. 1 ~ 5, a kind of fixture for processing acetabular outer cup, including jig main body 1 and location nut 2, and institute
State location nut 2 to be connected by the first screw thread 7 with jig main body 1, acetabular outer cup 3 is by fabrication hole 4 and jig main body 1 by the
Two screw threads 8 are fixed.
First screw thread 7 is in opposite direction with the second screw thread 8.
The location nut 2 is provided with three driving holes 5.
The fabrication hole 4 be arranged on acetabular outer cup 3 and with the small end of jig main body 1 at fixed by 8 stricture of vagina of the second spiral shell.
The location nut 2 has positioning round table 6, and acetabular outer cup 3 is fixed on specified location by positioning round table 6.
Specific implementation method：
1st, jig main body 1 and location nut 2 are securely screwed together, then the pulling by location nut 2 with spanner
Hand hole 5 is screwed.
2nd, acetabular outer cup 3 is tightened by the screw thread of fabrication hole 4 and 1 the second screw thread of small end 8 of jig main body, and calmly
The positioning table 6 of position nut 2 is adjacent to.
3rd, it is processed by being put into after being equipped with lathe three-claw.
This utility model structure and processing technology are simple, and the process-cycle is short, and repetitive positioning accuracy is high, low cost, user
Just.
Claims (5)
1. a kind of fixture for processing acetabular outer cup, including jig main body（1）And location nut（2）, it is characterised in that：It is described
Location nut（2）With jig main body（1）By the first screw thread（7）Connection, acetabular outer cup（3）By fabrication hole（4）With fixture master
Body（1）By the second screw thread（8）It is fixed.
2. a kind of fixture for processing acetabular outer cup according to claim 1, it is characterised in that：First screw thread
（7）With the second screw thread（8）It is in opposite direction.
3. a kind of fixture for processing acetabular outer cup according to claim 1, it is characterised in that：The location nut
（2）It is provided with three driving holes（5）.
4. a kind of fixture for processing acetabular outer cup according to claim 1, it is characterised in that：The fabrication hole（4）
It is arranged on acetabular outer cup（3）Upper and and jig main body（1）Small end at be screwed by second.
5. a kind of fixture for processing acetabular outer cup according to claim 1, it is characterised in that：The location nut
（2）With positioning round table（6）, by positioning round table（6）By acetabular outer cup（3）It is fixed on specified location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982014.2U CN206123254U (en) | 2016-08-30 | 2016-08-30 | A anchor clamps for processing outer cup of acetabular bone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620982014.2U CN206123254U (en) | 2016-08-30 | 2016-08-30 | A anchor clamps for processing outer cup of acetabular bone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206123254U true CN206123254U (en) | 2017-04-26 |
Family
ID=58565843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620982014.2U Active CN206123254U (en) | 2016-08-30 | 2016-08-30 | A anchor clamps for processing outer cup of acetabular bone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206123254U (en) |
-
2016
- 2016-08-30 CN CN201620982014.2U patent/CN206123254U/en active Active
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| GR01 | Patent grant |