CN211867466U - MT lock pin grinding chuck capable of being assembled and disassembled quickly - Google Patents
MT lock pin grinding chuck capable of being assembled and disassembled quickly Download PDFInfo
- Publication number
- CN211867466U CN211867466U CN202020527248.4U CN202020527248U CN211867466U CN 211867466 U CN211867466 U CN 211867466U CN 202020527248 U CN202020527248 U CN 202020527248U CN 211867466 U CN211867466 U CN 211867466U
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- base
- clamping
- clamping hole
- hole
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- 239000013307 optical fiber Substances 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of optical fiber communication, in particular to a MT (micro terminal) ferrule grinding chuck capable of being quickly assembled and disassembled, which comprises a base, wherein one end of the base is provided with a clamping hole, the top end of the clamping hole of the base is provided with a clamping surface, a self-locking mechanism is arranged at the clamping hole and comprises two support plates arranged above the clamping hole, a locking frame is arranged between the two support plates and is rotationally connected with the support plates, one end of the locking frame is symmetrically provided with two arc support plates, each arc support plate is provided with an arc hole, a pressing block is arranged between the two arc holes, and two ends of the pressing block are provided with support shafts matched with the arc holes; the utility model discloses it is fast to install and remove the lock pin, has improved grinding efficiency.
Description
Technical Field
The utility model relates to an optical fiber communication technical field specifically is a quick MT lock pin that installs and removes grinds chuck.
Background
The MT insertion core needs to be ground, in order to improve grinding efficiency, a set of clamp is generally used for clamping a plurality of chucks at present, each chuck is used for clamping the MT insertion core and grinding the MT insertion core simultaneously, the existing chuck is used for clamping the MT insertion core and needs to be fixed by locking a screw, the locking screw needs to be disassembled when each chuck is assembled and disassembled, the operation is troublesome, and the efficiency is low.
Disclosure of Invention
The utility model aims at providing a quick MT lock pin grinding chuck of installing and removing in order to solve above-mentioned current MT lock pin chuck and to have the speed of installing and removing slowly, the problem of inefficiency, provide one kind.
The utility model has the following concrete scheme: the utility model provides a MT lock pin grinding chuck of installing and removing fast, the on-line screen storage device comprises a base, base one end is equipped with the clamping hole, the base is located clamping hole top and is equipped with the clamping face, self-locking mechanism is equipped with in clamping hole department, self-locking mechanism is including setting up in two extension boards of clamping hole top, a hasp frame is equipped with between two extension boards, hasp frame rotates with the extension board to be connected, hasp frame one end is equipped with two arc extension boards symmetrically, be equipped with an arc hole on every arc extension board, be equipped with a briquetting between two arc holes, the briquetting both ends be equipped with arc hole complex back shaft.
Hasp frame both ends are equipped with the pivot, the arc hole uses the pivot as the centre of a circle, and the radian in arc hole is more than or equal to 90.
The base other end is equipped with a stand, and the locking screw is equipped with at the stand top, is equipped with the boss in the middle of the stand, is equipped with the pressure spring between boss and the locking screw, lies in stand one side on the base and is equipped with the location guide post.
Briquetting upper end is equipped with decurrent face that compresses tightly, and the briquetting lower extreme is equipped with the face that compresses tightly to lock pin one side.
Clamping face and level are personally submitted 0 ~ 15.
The utility model discloses the theory of operation as follows: during installation, the MT insertion core is inserted into the clamping hole, one end of the insertion core, which needs to be ground, protrudes out of the bottom surface of the base, the lock catch frame is directly pulled downwards to enable the pressing block to press the MT insertion core, the upper end of the pressing block is matched with the clamping surface to press the MT insertion core downwards, the lower end of the pressing block is matched with the clamping hole to press the side face of the MT insertion core, the chuck is fixed during grinding, and the grinding disc grinds the bottom of the insertion core.
Compared with the prior art, the utility model has the following advantages: the assembly and disassembly speed is high, the operation is simple, and the assembly and disassembly efficiency is improved.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of an embodiment of the present invention showing a loose state of a ferrule;
FIG. 3 is a schematic structural view of a clamping state of a ferrule according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a clamping state of two ferrules according to an embodiment of the present invention;
in the figure: 1-base, 2-clamping hole, 3-pressing block, 4-arc hole, 5-rotating shaft, 6-locking frame, 7-supporting shaft, 8-upright post, 9-pressure spring, 10-locking screw, 11-positioning guide post, 12-MT insertion core, 13-arc support plate, 14-clamping surface and 15-pressing surface.
Detailed Description
Example one
Referring to fig. 1-3, the embodiment is used for grinding a PC surface of an MT ferrule 12, and specifically includes a base 1, one end of the base 1 is provided with a clamping hole 2, the base 1 is provided with a clamping surface 14 on the top of the clamping hole 2, the clamping surface 14 is parallel to a horizontal plane, a self-locking mechanism is installed at the position of the clamping hole 2, the self-locking mechanism includes two support plates disposed above the clamping hole 2, a locking frame 6 is installed between the two support plates, the locking frame 6 is rotatably connected with the support plates, one end of the locking frame 6 is symmetrically provided with two arc support plates 13, each arc support plate 13 is provided with an arc hole 4, a pressing block 3 is installed in the two arc holes 4, and two ends of the pressing block 3 are provided with support shafts 7.
In this embodiment, two ends of the locking frame 6 are provided with the rotating shafts 5, the arc-shaped holes 4 use the rotating shafts 5 as the circle center, and the radian of the arc-shaped holes 4 is 90 degrees.
This embodiment the base 1 other end is equipped with a stand 8, and 8 tops of stand are equipped with locking screw 10, are equipped with the boss in the middle of the stand 8, are equipped with pressure spring 9 between boss and the locking screw 10, lie in on the base 1 that stand 8 one side is equipped with location guide post 11.
In this embodiment, the upper end of the pressing block 3 is provided with a downward pressing surface 15, and the lower end of the pressing block 3 is provided with a pressing surface 15 on one side of the ferrule.
Example two
The structure of this embodiment is substantially the same as that of the first embodiment, except that the clamping surface 14 is at an angle of 8 ° to the horizontal, and the chuck is used to grind the APC surface of the MT ferrule.
Claims (5)
1. The utility model provides a quick MT lock pin that installs and removes grinds chuck, includes the base, characterized by: base one end is equipped with the clamping hole, and the base is located clamping hole top and is equipped with the clamping face, and clamping hole department is equipped with self-locking mechanism, and self-locking mechanism is equipped with a hasp frame including setting up in two extension boards above the clamping hole between two extension boards, and the hasp frame rotates with the extension board to be connected, and hasp frame one end is equipped with two arc extension boards symmetrically, is equipped with an arc hole on every arc extension board, is equipped with a briquetting between two arc holes, and the briquetting both ends are equipped with the back shaft with arc hole complex.
2. The MT ferrule grinding chuck as claimed in claim 1, wherein: the lock catch frame is characterized in that rotating shafts are arranged at two ends of the lock catch frame, the arc-shaped holes use the rotating shafts as circle centers, and the radian of the arc-shaped holes is larger than or equal to 90 degrees.
3. The MT ferrule grinding chuck as claimed in claim 1, wherein: the base is equipped with a stand the other end, and the locking screw is equipped with at the stand top, is equipped with the boss in the middle of the stand, is equipped with the pressure spring between boss and the locking screw, lies in on the base that stand one side is equipped with the location guide post.
4. The MT ferrule grinding chuck as claimed in claim 1, wherein: the upper end of the pressing block is provided with a downward pressing surface, and the lower end of the pressing block is provided with a pressing surface towards one side of the inserting core.
5. The MT ferrule grinding chuck as claimed in claim 1, wherein: the clamping surface and the horizontal plane form an angle of 0-15 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020527248.4U CN211867466U (en) | 2020-04-13 | 2020-04-13 | MT lock pin grinding chuck capable of being assembled and disassembled quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020527248.4U CN211867466U (en) | 2020-04-13 | 2020-04-13 | MT lock pin grinding chuck capable of being assembled and disassembled quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211867466U true CN211867466U (en) | 2020-11-06 |
Family
ID=73251043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020527248.4U Active CN211867466U (en) | 2020-04-13 | 2020-04-13 | MT lock pin grinding chuck capable of being assembled and disassembled quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211867466U (en) |
-
2020
- 2020-04-13 CN CN202020527248.4U patent/CN211867466U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Quick Assembly and Dismantling MT Insert Grinding Chuck Granted publication date: 20201106 Pledgee: Huangshi Rural Commercial Bank Co.,Ltd. Pledgor: HUANGSHI SUNSHINE OPTOELECTRONIC Co.,Ltd. Registration number: Y2024980000556 |