CN220217997U - Four-corner pressurizing grinding clamp - Google Patents
Four-corner pressurizing grinding clamp Download PDFInfo
- Publication number
- CN220217997U CN220217997U CN202321030790.9U CN202321030790U CN220217997U CN 220217997 U CN220217997 U CN 220217997U CN 202321030790 U CN202321030790 U CN 202321030790U CN 220217997 U CN220217997 U CN 220217997U
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- plate
- limiting
- core
- pressing
- core plate
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- 240000004282 Grewia occidentalis Species 0.000 title abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 62
- 230000000670 limiting effect Effects 0.000 claims description 99
- 238000013016 damping Methods 0.000 claims description 6
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims 4
- 239000013307 optical fiber Substances 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000005498 polishing Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model relates to a four-corner pressurizing grinding clamp in the technical field of grinding equipment, which comprises a pressing plate of a four-corner pressurizing grinding machine, wherein a detachable core plate is arranged on the pressing plate, a plurality of core inserting fixing holes are formed in the core plate, and the core plate is detachably connected with the pressing plate through fixing pieces. When grinding different optical fibers, only the corresponding core plates are required to be installed on the pressing plates, so that the universality of grinding equipment is improved, frequent disassembly of the pressing plates is not required, and the service life of the equipment is prolonged. The utility model has reasonable structure, good grinding effect, high efficiency, stable installation of the core plate and the pressing plate, and quick and convenient replacement, and when the optical fiber core inserts of the same type are required to be ground, only the corresponding core plate is required to be replaced, thereby improving the universality of the equipment.
Description
Technical Field
The utility model belongs to the technical field of grinding equipment, and particularly relates to a four-corner pressurizing grinding clamp.
Background
The end face of the optical fiber ceramic ferrule is generally ground through a four-corner pressurizing optical fiber grinder, the four corners of the four-corner pressurizing optical fiber grinder applies pressure to a pressing plate through four corners of a grinding clamp, a planetary gear mechanism is utilized to drive a grinding disc to rotate, and the end face of the optical fiber clamped on the pressing plate is ground. Patent document CN111775042a discloses a four corners pressurization fiber grinder fixing device, which comprises a machine body, the front fixed mounting of organism has control panel, the upper surface fixed mounting of organism has the workstation, the four corners fixed mounting of workstation has pressurizing device, the mid-mounting of workstation has the grinding board, the clamp plate has been placed to the upper surface of grinding board. This four corners pressurization fiber grinder fixing device through the three permanent magnets of exclusive installation for the permanent magnet has spring elasticity effect, makes the movable column at rotatory in-process that compresses tightly, drives middle permanent magnet rotatory, with two upper and lower permanent magnets, produces magnetism exclusive, supports to push away the movable column of pushing down fixedly. The above patent ensures that the downward pressure at four corners is stable, so that the optical fiber is ground and leveled. However, because of the variety of fiber optic connectors at present, when polishing the end face of the ferrule, it is usually necessary to use different pressing plates (i.e. polishing jigs), and then the pressing plates are fixedly mounted on a polishing machine to polish the end face of the fiber, but generally, one pressing plate can only be used for one or a type of fiber optic connector, the universality is poor, different pressing plates which are matched with a four-corner pressing fiber polishing machine need to be manufactured, and the production cost is high. Therefore, there is a need for a four corner pressurized grinding jig that addresses the above-described problems.
Disclosure of Invention
The utility model provides a four-corner pressurizing grinding clamp, which comprises a pressing plate of a four-corner pressurizing grinding machine, wherein a detachable core plate is arranged on the pressing plate, a plurality of core inserting fixing holes are formed in the core plate, the core inserting fixing holes are used for fixing optical fiber cores to be ground, different optical fiber cores are matched with different core inserting fixing holes, the core inserting fixing holes on the same core plate are identical, the core inserting fixing holes are of the prior art, the structure and the fixing of the optical fiber cores are common technical means in the field, and the description is omitted; the core plate is detachably connected with the pressing plate through the fixing piece. When grinding different optical fibers, only the corresponding core plates are required to be installed on the pressing plates, so that the universality of grinding equipment is improved, frequent disassembly of the pressing plates is not required, and the service life of the equipment is prolonged.
Preferably, the through hole is arranged in the middle of the pressing plate, the core plate is round matched with the through hole, the taking hole is formed in the center of the core plate, the core plate is convenient to take, rectangular limiting plates are fixed on the outer edge of the core plate, the limiting plates are uniformly distributed radially along the circumference of the core plate, matched limiting grooves are formed in the pressing plate corresponding to the limiting plates, when the core plate is placed in the through hole, the limiting plates are located in the corresponding limiting grooves, the fixing piece is arranged on the pressing plate on one side of the limiting grooves and matched with the limiting grooves, and is used for limiting the limiting plates in the limiting grooves, so that the limiting plates are prevented from falling out of the limiting grooves in the grinding process, the stability of the core plate is improved, and the grinding effect and efficiency are further improved.
Preferably, the fixing piece comprises a limiting rod, one end of the limiting rod is hinged with the pressing plate through a hinge shaft, and the other end of the limiting rod is matched with the limiting groove. The limiting rod rotates around the hinge joint of the limiting rod and the pressing plate, the limiting rod can transversely limit the limiting plate in the limiting groove on the limiting groove, the core plate is prevented from being separated from the limiting groove during grinding, and the limiting rod can rotate away from the limiting groove when the core plate needs to be taken out.
Preferably, the limiting rod is provided with an adjusting bolt, the adjusting bolt is in threaded fit with the limiting rod, and one end of the adjusting bolt penetrates through the limiting rod and is rotationally connected with a pressing block through a bearing; when the limiting rod limits the limiting plate in the limiting groove, the pressing block on the limiting rod is matched with the limiting plate up and down. The limiting effect of the limiting rod on the limiting plate can be further improved by the arrangement of the limiting plate, the pressing block can be pressed against the limiting plate in the limiting groove by rotating the adjusting bolt, the shaking of the core plate is avoided, and the stability of the core plate in the grinding process is further improved.
Preferably, the surface of the pressing block corresponding to the limiting plate is provided with an elastic layer, and the elastic layer can be a rubber layer, so that the anti-wear and anti-skid effects are achieved.
Preferably, the hinge shaft is a damping rotating shaft, and the damping rotating shaft is arranged under the condition that rotation of the limiting rod is not affected, so that shaking of the limiting rod in the grinding process is avoided.
Preferably, the number of the limiting plates is not lower than three.
The utility model also comprises other components which can ensure that the four-corner pressurizing grinding clamp is normally used, such as a core insert fixing hole on a core plate and a clamping component for fixing an optical fiber core insert at the core insert fixing hole, a control component of the four-corner pressurizing grinding machine, a grinding component matched with a pressing plate and the like, which are all conventional technical means in the field. In addition, the undefined devices or components in the utility model all adopt conventional technical means in the field, such as damping rotating shafts, insert core fixing holes, adjusting bolts and the like, and all adopt conventional equipment in the field.
The working principle of the utility model is as follows: the core plate of the optical fiber core insert to be grinded is fixed on the pressing plate, then the pressing plate is fixed on the four-corner pressurizing grinder and adjusted, the grinding disc of the four-corner pressurizing grinder is started to grind the optical fiber core insert, when the optical fiber core insert of the same type is required to be grinded, the corresponding core plate is only required to be replaced, and the pressing plate is not required to be frequently disassembled, installed and adjusted, so that the universality and grinding efficiency of equipment are improved, and the universality of the equipment is improved; the core plate and the pressing plate are stably installed, the replacement is quick and convenient, the grinding effect is good, and the efficiency is high.
The utility model has the beneficial effects of reasonable structure, good grinding effect, high efficiency, stable installation of the core plate and the pressing plate, and quick and convenient replacement, and when the optical fiber insert cores of the same type are required to be ground, only the corresponding core plate is required to be replaced, thereby improving the universality of the equipment.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of a structure of a four-corner pressing grinding fixture according to the present utility model;
FIG. 2 is a cross-sectional view at A-A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 2;
fig. 4 is a state diagram of the stop lever in fig. 1 when the stop lever releases the stop of the stop plate.
In the figure: 1. a pressing plate; 2. a core plate; 3. a ferrule fixing hole; 4. a limiting plate; 5. a limit rod; 6. a hinge shaft; 7. an adjusting bolt; 8. briquetting; 9. and taking the hole.
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, and in which embodiments of the utility model are shown. All other embodiments, modifications, equivalents, improvements, etc., which are apparent to those skilled in the art without the benefit of this disclosure, are intended to be included within the scope of this utility model.
Examples
As shown in fig. 1-4, the present utility model provides a four-corner pressing grinding fixture, which comprises a pressing plate 1 of a four-corner pressing grinding machine, wherein a detachable core plate 2 is arranged on the pressing plate 1, a plurality of core inserting fixing holes 3 are arranged on the core plate 2, the core inserting fixing holes 3 are used for fixing optical fiber cores to be ground, different optical fiber cores are matched with different core inserting fixing holes 3, the core inserting fixing holes 3 on the same core plate 2 are identical, the core inserting fixing holes 3 are in the prior art, the structure and the fixing of the optical fiber cores are conventional technical means in the art, and are common knowledge and are not repeated herein; the core plate 2 is detachably connected with the pressing plate 1 through three fixing pieces. When grinding different optical fibers, only the corresponding core plates 2 are required to be installed on the pressing plate 1, so that the universality of grinding equipment is improved, the pressing plate is not required to be frequently disassembled and replaced, and the service life of the equipment is prolonged.
The core plate 2 is circular matched with the through hole, a taking hole 9 is formed in the center of the core plate 2, the core plate 2 is convenient to take, rectangular limiting plates 4 are fixed on the outer edge of the core plate 2, the three limiting plates 4 are uniformly distributed radially along the circumferential direction of the core plate 2, matched limiting grooves are formed in the corresponding pressing plate 1 of the limiting plates 4, when the core plate 2 is placed in the through hole, the limiting plates 4 are located in the corresponding limiting grooves, three fixing pieces are respectively arranged on the pressing plate on one side of the corresponding limiting grooves and matched with the limiting grooves, the fixing pieces are used for limiting the limiting plates 4 in the limiting grooves, the limiting plates 4 are prevented from falling out of the limiting grooves in the grinding process, the stability of the core plate 2 is improved, and the grinding effect and efficiency are further improved.
The mounting includes gag lever post 5, the one end of gag lever post 5 is articulated with clamp plate 1 through articulated shaft 6, and the other end and the spacing groove cooperation of gag lever post 5. The limiting rod 5 rotates around the hinge joint of the limiting rod 5 and the pressing plate 1, the limiting rod 5 can transversely limit the limiting plate 4 in the limiting groove on the limiting groove, the core plate 2 is prevented from being separated from the limiting groove during grinding, and the limiting rod 5 can rotate away from the limiting groove when the core plate 2 needs to be taken out.
The limiting rod 5 is provided with an adjusting bolt 7, the adjusting bolt 7 is in threaded fit with and vertical to the limiting rod 5, one end of the adjusting bolt 7 penetrates through the limiting rod 5 and then is rotationally connected with a pressing block 8 through a bearing, the pressing block 8 is provided with an elastic layer on the surface corresponding to the limiting plate 4, and the elastic layer can be a rubber layer to play a role of wear resistance and skid resistance. When the limiting rod 5 limits the limiting plate 4 in the limiting groove, the pressing block 8 on the limiting rod 5 is matched with the limiting plate 4 up and down. The limiting effect of the limiting rod on the limiting plate can be further improved, the pressing block 8 can be pressed against the limiting plate 4 in the limiting groove by rotating the adjusting bolt 7, shaking of the core plate 2 is avoided, and the stability of the core plate in the grinding process is further improved. The articulated shaft is a damping rotating shaft, and the setting of the damping rotating shaft avoids shaking of the limiting rod in the grinding process under the condition that the rotation of the limiting rod is not influenced.
When the device is used, the core plate 2 fixed with the optical fiber core to be ground is fixed on the pressing plate 1, then the pressing plate is fixed on the four-corner pressurizing grinder and is adjusted, the fixing and adjusting of the pressing plate are all of the prior art, the details are omitted here, the grinding plate of the four-corner pressurizing grinder is started to grind the optical fiber core, when the optical fiber core of the same type is required to be ground, only the corresponding core plate is required to be replaced, frequent disassembly, installation and adjustment of the pressing plate are not required, and the universality and the grinding efficiency of the device are improved; the core plate and the pressing plate are stably installed, the replacement is quick and convenient, the grinding effect is good, and the efficiency is high.
The embodiments of the present utility model have been described above, the description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a four corners pressurization grinds anchor clamps, includes the clamp plate of four corners pressurization grinding machine, its characterized in that: the pressing plate is provided with a detachable core plate, and the core plate is detachably connected with the pressing plate through a fixing piece;
the middle of the pressing plate is provided with a through hole, the core plate is round matched with the through hole, the center of the core plate is provided with a taking hole, the outer edge of the core plate is fixedly provided with rectangular limiting plates, the limiting plates are uniformly distributed radially along the circumferential direction of the core plate, the pressing plate corresponding to the limiting plates is provided with matched limiting grooves, and the fixing piece is arranged on the pressing plate at one side of the limiting grooves and matched with the limiting grooves;
the mounting includes the gag lever post, the one end of gag lever post is articulated with the clamp plate through the articulated shaft, and the other end and the spacing groove cooperation of gag lever post.
2. A tetragonal press grinding jig according to claim 1, wherein: the limiting rod is provided with an adjusting bolt, the adjusting bolt is in threaded fit with the limiting rod, and one end of the adjusting bolt penetrates through the limiting rod and is rotationally connected with a pressing block through a bearing; when the limiting rod limits the limiting plate in the limiting groove, the pressing block on the limiting rod is matched with the limiting plate up and down.
3. A tetragonal press grinding jig according to claim 2, wherein: the surface of the pressing block corresponding to the limiting plate is provided with an elastic layer.
4. A tetragonal press grinding jig according to claim 1, wherein: the hinge shaft is a damping rotating shaft.
5. A tetragonal press grinding jig according to claim 1, wherein: the number of the limiting plates is not lower than three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321030790.9U CN220217997U (en) | 2023-04-28 | 2023-04-28 | Four-corner pressurizing grinding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321030790.9U CN220217997U (en) | 2023-04-28 | 2023-04-28 | Four-corner pressurizing grinding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220217997U true CN220217997U (en) | 2023-12-22 |
Family
ID=89188664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321030790.9U Active CN220217997U (en) | 2023-04-28 | 2023-04-28 | Four-corner pressurizing grinding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220217997U (en) |
-
2023
- 2023-04-28 CN CN202321030790.9U patent/CN220217997U/en active Active
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