CN112123599A - Chamfering processing equipment for ceramic ferrule - Google Patents
Chamfering processing equipment for ceramic ferrule Download PDFInfo
- Publication number
- CN112123599A CN112123599A CN202011069917.9A CN202011069917A CN112123599A CN 112123599 A CN112123599 A CN 112123599A CN 202011069917 A CN202011069917 A CN 202011069917A CN 112123599 A CN112123599 A CN 112123599A
- Authority
- CN
- China
- Prior art keywords
- slider
- rod
- lock pin
- clamping
- ferrule
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
- B28D1/186—Tools therefor, e.g. having exchangeable cutter bits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses chamfering processing equipment for a ceramic ferrule, which comprises a bottom plate, a positioning seat, a positioning hole, a clamping assembly, a bracket assembly, a motor, a connecting seat, an installation rod and a chamfering cutter. The invention has the following beneficial effects: through inserting the ceramic lock pin in the locating hole of positioning seat, make the ceramic lock pin spacing, then the tight installation of rethread clamp assembly with the tight of ceramic lock pin clamp on the positioning seat, make the ceramic lock pin when carrying out the chamfer operation, can be in firm state, it is removed by drive element drive connecting block to set up clamp assembly, make the clamping bar along the articulated department with the connecting block rotate, make the clamping bar can press from both sides tight ceramic lock pin, moreover, the steam generator is simple in structure, and the simple operation, U-shaped draw-in groove on the clamping bar passes the ceramic lock pin and makes clamping bar bottom surface support tight ceramic lock pin, and to the tight power of supporting of ceramic lock pin more even, guaranteed that the ceramic lock pin is when carrying out the chamfer operation, can.
Description
Technical Field
The invention relates to the field of chamfering processing equipment, in particular to chamfering processing equipment for a ceramic ferrule.
Background
The ceramic ferrule is also called a ceramic ferrule. A precisely centered cylinder in the optical fiber connector plug has a micro-hole in the center for securing an optical fiber. The high-precision special ceramic element is formed by processing a nano zirconia (ZrO2) material through a series of formulas, and the error of the aperture and the roundness is 0.5 degree. The manufactured connector is a detachable and classified optical fiber movable connector, so that the connection, conversion and scheduling of optical channels are more flexible, and the optical communication system can be debugged and maintained. The ceramic ferrule (English name: ferule) is a kind of optical fiber ferrule, and is a ceramic cylindrical small tube made of zirconium dioxide through firing, its texture is hard, colour is white and fine, and its finished product accuracy can be up to submicron level, so that it is the most common precision positioning piece in optical fiber communication network, and is often used for making optical fiber connector and optical coupling of device. The most important role of the ferrule is to realize physical butt joint of optical fibers (also called optical fiber cold connection), and the ferrule is often used in combination with a ferrule (english name: sleeve). In the standard YD/T1198-2002 technical requirement for optical fiber connector pin bodies in the communication industry, the optical fiber pin body is defined as follows: the optical fiber connector plug has a cylinder with a precise center and a micropore in the center for fixing the optical fiber. Its main functions and requirements are: 1. ensuring the butt joint of two optical fibers, wherein the single mode requires that the axial deviation is less than 1um, and the multi-mode requires that the axial deviation is less than 4 um; 2. the product is wear-resistant and can be repeatedly inserted and pulled; 3. the end is easy to process and can be ground into a spherical surface and an inclined spherical surface; 4. the product is anti-aging, and the service life is more than 30 years; 5. the material has small coefficient of expansion with heat and contraction with cold and strong environmental adaptability.
The ceramic ferrule is in the processing manufacture process, need carry out the chamfer to the terminal surface of ceramic ferrule, the purpose of chamfer, burr and deckle edge on can avoiding the ceramic ferrule terminal surface produce, and then improve the assembly quality of ceramic ferrule, at present when small batch processing production ceramic ferrule, in order to reduce manufacturing cost, some enterprises can still use the manual mode to carry out the chamfer operation, namely, the workman uses portable beveler to carry out the chamfer to the terminal surface of ceramic ferrule, this kind of mode is though the cost is lower, but because the chamfer operation of manual mode, make workman's intensity of labour great, and then cause work efficiency lower, in addition because the chamfer operation of manual mode, the homogeneity of chamfer can't be guaranteed, and then machining efficiency has been reduced, the machining precision of chamfer is also lower.
To solve the above problems, we propose a chamfering processing apparatus for a ferrule.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and to solve the technical problem, the invention provides the following technical scheme:
the invention provides a chamfering processing device of a ceramic ferrule, which comprises:
a base plate;
the positioning seat is arranged on the bottom plate, and is coaxially provided with a positioning hole in a through hole form, and the positioning hole is used for inserting and combining the ceramic ferrule;
the clamping assembly is used for clamping and mounting the ceramic ferrule on the positioning seat;
the bracket assembly comprises a side plate vertically arranged on the bottom plate, and the upper end of the side plate is provided with a mounting plate horizontally extending towards the direction of the positioning seat;
the motor is vertically arranged on the mounting plate;
the connecting seat is coaxially connected to the motor in a driving manner;
the mounting rod is coaxially connected to the connecting seat;
the chamfering tool is coaxially connected to the mounting rod.
Preferably, the clamping assembly comprises:
a driving element vertically mounted on the base plate;
the connecting block is in driving connection with the driving element;
one end of the clamping rod is hinged with the connecting block, the other end of the clamping rod is provided with a U-shaped clamping groove in a notch form, and when the clamping rod rotates along the hinged position of the connecting block, the upper end of the ceramic ferrule penetrates through the U-shaped clamping groove and is abutted against the end face of the clamping rod by the bottom face of the clamping rod;
the lower end of the hinge rod is hinged to the positioning seat, the upper end of the hinge rod is hinged to the clamping rod, and when the driving element drives the connecting block to move upwards, the clamping rod swings downwards, so that the bottom surface of the clamping rod abuts against the end face of the ceramic ferrule.
Preferably, the driving element is a telescopic cylinder vertically installed on the bottom plate, and a cylinder rod of the telescopic cylinder is in threaded connection with the connecting block.
Preferably, the mounting plate is provided with a reinforcing rib extending to the side plate.
Preferably, the mounting rod penetrates out of the connecting seat in a sliding mode, a sliding block is arranged at the upper end of the mounting rod, the mounting rod is corresponding to the sliding block, a clamping groove for clamping the sliding block and capable of vertically and freely sliding is formed in the connecting seat, the sliding block is made of a magnetic conducting material, an electromagnet is arranged in the clamping groove and located above the sliding block and matched with the sliding block for use, an elastic piece is arranged between the electromagnet and the sliding block, the elastic piece abuts against the sliding block and drives the sliding block to move downwards, and therefore the chamfering cutter moves downwards.
Preferably, the elastic part is a compression spring vertically installed in the clamping groove, and two ends of the compression spring in the elastic direction are respectively and fixedly connected to the sliding block and the electromagnet.
Preferably, the slider is rectangular in cross-section.
Compared with the prior art, the invention has the following beneficial effects: the ceramic ferrule is limited by inserting the ceramic ferrule into the positioning hole of the positioning seat, then the ceramic ferrule is clamped and installed on the positioning seat through the clamping assembly, so that the ceramic ferrule can be in a stable state when chamfering operation is carried out, the clamping assembly is arranged to drive the connecting block to move by the driving element, the clamping rod rotates along the hinged part with the connecting block, and the clamping rod can clamp the ceramic ferrule, the structure is simple, the operation is convenient, in addition, the U-shaped clamping groove on the clamping rod penetrates through the ceramic ferrule and enables the bottom surface of the clamping rod to abut against the ceramic ferrule, the abutting force on the ceramic ferrule is uniform, the ceramic ferrule is ensured not to automatically move when chamfering operation is carried out, in addition, the electromagnet, the sliding block and the elastic piece are arranged, the chamfering cutter can move downwards and abut against the end surface of the ceramic ferrule by abutting the elastic piece, in addition, magnetism is generated by electrifying the electromagnet, and then the drive slider shifts up, makes the chamfer sword shift up, and then is convenient for the workman to insert the locating hole of positioning seat with the pottery lock pin.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the assembly structure of the chamfering apparatus for ceramic ferrules according to the present invention;
FIG. 2 is a perspective view of the clamping bar of the present invention;
in the figure: 1-side plate, 2-mounting plate, 3-motor, 4-connecting seat, 5-clamping groove, 6-mounting rod, 7-ceramic ferrule, 8-U-shaped clamping groove, 9-positioning hole, 10-positioning seat, 11-electromagnet, 12-compression spring, 13-sliding block, 14-chamfering cutter, 15-clamping rod, 16-hinge rod, 17-connecting block, 18-U-shaped clamping groove and 19-bottom plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Examples
As shown in fig. 1-2, a chamfering apparatus for a ferrule includes:
a bottom plate 19;
the positioning seat 10 is arranged on the bottom plate 19, a positioning hole 9 in a through hole form is coaxially arranged on the positioning seat 10, and the positioning hole 9 is used for inserting and combining the ceramic ferrule 7;
a clamping assembly for clamping and mounting the ferrule on the positioning seat 10;
the support assembly comprises a side plate 1 vertically installed on a bottom plate 19, and an installation plate 2 horizontally extending towards the direction of the positioning seat 10 is arranged at the upper end of the side plate 1;
the motor 3 is vertically arranged on the mounting plate 2;
the connecting seat 4 is coaxially connected to the motor 3 in a driving manner;
the mounting rod 6 is coaxially connected to the connecting seat 4;
the chamfering tool 14 is coaxially connected to the mounting rod 6.
In this embodiment, preferably, the clamping assembly includes:
a driving element vertically mounted on the bottom plate 19;
the connecting block 17 is in driving connection with the driving element;
one end of the clamping rod 15 is hinged with the connecting block 17, the other end of the clamping rod 15 is provided with a U-shaped clamping groove 8 in a notch form, and when the clamping rod 15 rotates along the hinged position of the connecting block 17, the upper end of the ceramic ferrule penetrates through the U-shaped clamping groove 18 and is abutted against the end face of the clamping rod 15 by the bottom face of the clamping rod;
the lower end of the hinge rod 16 is hinged to the positioning seat 10, the upper end of the hinge rod 16 is hinged to the clamping rod 15, and when the driving element drives the connecting block 17 to move upwards, the clamping rod 15 swings downwards, so that the bottom surface of the clamping rod 15 abuts against the end face of the ceramic ferrule.
In the present embodiment, the driving element is preferably a telescopic cylinder 18 vertically mounted on a bottom plate 19, and a cylinder rod of the telescopic cylinder 18 is in threaded connection with the connecting block 17.
In the present embodiment, it is preferable that the mounting plate 2 is provided with a reinforcing rib extending to the side plate 1.
In this embodiment, preferably, the mounting rod 6 penetrates through the connecting seat 4 in a sliding manner, the upper end of the mounting rod is provided with a sliding block 13, correspondingly, the connecting seat 4 is provided with a clamping groove 5 for clamping the sliding block 13 and capable of freely sliding vertically, the sliding block 13 is made of a magnetic conductive material, an electromagnet 11 is arranged in the clamping groove 5, the electromagnet 11 is located above the sliding block 13 and is used in cooperation with the sliding block 13, an elastic member is arranged between the electromagnet 11 and the sliding block 13, the elastic member abuts against the sliding block 13 and drives the sliding block 13 to move downwards so as to enable the chamfering tool 14 to move downwards, when the electromagnet 11 is powered on, magnetism is generated, and further the sliding block 13 made of the magnetic conductive material is driven to move upwards so as to enable the chamfering tool 14 to move upwards, so that a worker can conveniently insert the ceramic ferrule 7 into the positioning hole 9 of the positioning seat 10, when the electromagnet 11 is powered, at this time, the slider 13 loses magnetic attraction, and then moves downward under the driving of the elastic force of the elastic member, so that the chamfer cutter 14 abuts against the end face of the ferrule 7, and the chamfer cutter 14 can perform chamfering operation on the ferrule 7.
In this embodiment, as preferably, the elastic component is vertical compression spring 12 of installing in draw-in groove 5, compression spring 12's elasticity direction both ends rigid coupling respectively is in on slider 13 and the electro-magnet 11, owing to set up the elastic component for compression spring 12, simple structure, the cost is lower, and compression spring 12 installs more conveniently.
In this embodiment, preferably, the cross section of the slider 13 is rectangular, and the slider 13 is rectangular, so that the slider 13 and the slot 5 have mechanical self-locking performance, or the slider 13 does not rotate in the slot 15, so that the chamfering tool 14 can be better driven by the motor 3 to rotate, and the chamfering tool 14 is prevented from rotating by itself when chamfering the ferrule 7, and further the chamfering operation is prevented from being affected.
The working principle of the invention is as follows: in an initial state, the electromagnet 11 is in a power-on state, at this time, the electromagnet 11 generates magnetism, and further drives the slider 13 made of a magnetic conductive material to move upwards, so that the slider 13 drives the chamfering tool 14 to move upwards, a worker inserts the ferrule 7 into the positioning hole 9 of the positioning seat 10, then the telescopic cylinder 18 is started, the cylinder rod of the telescopic cylinder 18 extends, the clamping rod 15 rotates along the hinged part with the connecting block 7, so that the U-shaped clamping groove 8 on the clamping rod 15 penetrates through the ferrule 7 and compresses the ferrule 7, then the worker starts the motor, the motor rotates to drive the chamfering tool 14 to rotate, the electromagnet 11 is powered off and loses magnetism, the slider 13 is driven to move downwards by the compression spring 12, the chamfering tool 14 abuts against the end face of the ferrule 7, the chamfering tool 14 performs chamfering operation on the end face of the ferrule 7, and compared with the conventional chamfering operation in a manual mode, the labor intensity of the worker, the working efficiency is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a chamfer processing equipment of pottery lock pin which characterized in that includes:
a bottom plate (19);
the positioning seat (10), the said positioning seat (10) is set on the bottom plate (19), there is a locating hole (9) of the form of through hole coaxially on it, the said locating hole (9) is used for inserting and closing the ceramic lock pin;
the clamping assembly is used for clamping and mounting the ceramic ferrule on the positioning seat (10);
the support assembly comprises a side plate (1) vertically installed on a bottom plate (19), and the upper end of the side plate (1) is provided with a mounting plate (2) horizontally extending towards the direction of the positioning seat (10);
the motor (3), the said motor (3) is installed on mounting panel (2) vertically;
the connecting seat (4), the said connecting seat (4) drives and connects to motor (3) coaxially;
the mounting rod (6), the said mounting rod (6) is connected to the connecting seat (4) coaxially;
the chamfering tool (14), the chamfering tool (14) is coaxially connected to the mounting rod (6).
2. The apparatus for chamfering machining of a ferrule of claim 1, wherein the clamping assembly includes:
a drive element mounted vertically on a base plate (19);
the connecting block (17) is in driving connection with the driving element;
one end of the clamping rod (15) is hinged with the connecting block (17), the other end of the clamping rod (15) is provided with a U-shaped clamping groove (8) in a notch form, and when the clamping rod (15) rotates along the hinged position of the connecting block (17), the upper end of the ceramic ferrule penetrates through the U-shaped clamping groove (18) and is abutted against the end face of the clamping rod (15) by the bottom surface of the clamping rod;
the lower end of the hinge rod (16) is hinged to the positioning seat (10), the upper end of the hinge rod (16) is hinged to the clamping rod (15), and when the driving element drives the connecting block (17) to move upwards, the clamping rod (15) swings downwards, so that the bottom surface of the clamping rod (15) abuts against the end surface of the ceramic ferrule.
3. The apparatus for chamfering machining of a ferrule according to claim 2, wherein the driving member is a telescopic cylinder (18) vertically installed on a base plate (19), and a cylinder rod of the telescopic cylinder (18) is screw-coupled with a connection block (17).
4. The apparatus for chamfering machining of a ferrule according to claim 1, wherein the mounting plate (2) is provided with a reinforcing rib extending to the side plate (1).
5. The apparatus for chamfering machining of a ferrule according to claim 1, wherein the mounting rod (6) is slidably inserted through the connecting seat (4), and a slider (13) is provided at an upper end thereof, and correspondingly, a slot (5) for the slider (13) to engage with and to freely slide vertically is provided on the connecting seat (4), the slider (13) is made of a magnetic conductive material, an electromagnet (11) is provided in the slot (5), the electromagnet (11) is located above the slider (13) and is used in cooperation with the slider (13), an elastic member is provided between the electromagnet (11) and the slider (13), and the elastic member abuts against the slider (13) and drives the slider (13) to move downward, so that the chamfering tool (14) moves downward.
6. The apparatus for chamfering machining of a ferrule according to claim 5, wherein the elastic member is a compression spring (12) vertically installed in the slot (5), and both ends of the compression spring (12) in the elastic direction are respectively fixed to the slider (13) and the electromagnet (11).
7. The apparatus for chamfering machining of a ferrule according to claim 5, wherein the slider (13) is rectangular in cross section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011069917.9A CN112123599A (en) | 2020-10-09 | 2020-10-09 | Chamfering processing equipment for ceramic ferrule |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011069917.9A CN112123599A (en) | 2020-10-09 | 2020-10-09 | Chamfering processing equipment for ceramic ferrule |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112123599A true CN112123599A (en) | 2020-12-25 |
Family
ID=73843816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011069917.9A Pending CN112123599A (en) | 2020-10-09 | 2020-10-09 | Chamfering processing equipment for ceramic ferrule |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112123599A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113324484A (en) * | 2021-05-24 | 2021-08-31 | 南京华脉科技股份有限公司 | Ceramic ferrule length detection device and detection method |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203992910U (en) * | 2014-07-03 | 2014-12-10 | 郑州日产汽车有限公司 | Auto welding jig |
CN204277857U (en) * | 2014-12-08 | 2015-04-22 | 林桂池 | A kind of novel pneumatic fixture |
CN206484418U (en) * | 2017-01-05 | 2017-09-12 | 浙江中科光电有限公司 | Process the clamping device of nonstandard ceramic insertion core |
CN107363449A (en) * | 2017-08-11 | 2017-11-21 | 盐城市净博士机械有限公司 | A kind of household electrical appliances circuit board spot welding fixing device |
CN206869592U (en) * | 2017-04-13 | 2018-01-12 | 河南鑫宇光科技股份有限公司 | A kind of ceramic insertion core automatic chamfering device |
CN109397003A (en) * | 2018-11-15 | 2019-03-01 | 张晓艳 | A kind of ceramic insertion core facing attachment |
CN110948324A (en) * | 2019-12-23 | 2020-04-03 | 南京银灿磁电科技有限公司 | Magnetic ring double-side chamfering device and using method thereof |
CN210937490U (en) * | 2019-11-05 | 2020-07-07 | 江西铭德电器有限公司 | Commutator chamfering device |
-
2020
- 2020-10-09 CN CN202011069917.9A patent/CN112123599A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203992910U (en) * | 2014-07-03 | 2014-12-10 | 郑州日产汽车有限公司 | Auto welding jig |
CN204277857U (en) * | 2014-12-08 | 2015-04-22 | 林桂池 | A kind of novel pneumatic fixture |
CN206484418U (en) * | 2017-01-05 | 2017-09-12 | 浙江中科光电有限公司 | Process the clamping device of nonstandard ceramic insertion core |
CN206869592U (en) * | 2017-04-13 | 2018-01-12 | 河南鑫宇光科技股份有限公司 | A kind of ceramic insertion core automatic chamfering device |
CN107363449A (en) * | 2017-08-11 | 2017-11-21 | 盐城市净博士机械有限公司 | A kind of household electrical appliances circuit board spot welding fixing device |
CN109397003A (en) * | 2018-11-15 | 2019-03-01 | 张晓艳 | A kind of ceramic insertion core facing attachment |
CN210937490U (en) * | 2019-11-05 | 2020-07-07 | 江西铭德电器有限公司 | Commutator chamfering device |
CN110948324A (en) * | 2019-12-23 | 2020-04-03 | 南京银灿磁电科技有限公司 | Magnetic ring double-side chamfering device and using method thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113324484A (en) * | 2021-05-24 | 2021-08-31 | 南京华脉科技股份有限公司 | Ceramic ferrule length detection device and detection method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105301704B (en) | Optical fiber high-precision clamping and positioning device | |
CN112123599A (en) | Chamfering processing equipment for ceramic ferrule | |
CN112346176B (en) | Universal precise length-fixing tool for inserting core | |
CN112171424A (en) | End face cleaning device for ceramic ferrule | |
CN110605574B (en) | Automatic equipment of pneumatic cylinder | |
CN112092177A (en) | Automatic separation device for ceramic ferrule blank | |
CN205674014U (en) | A kind of abrasive disk of smooth pricker adapter | |
CN112415682B (en) | Special tool for AOC jumper wire tail pushing sleeve | |
CN112276597B (en) | Digit control machine tool convenient to change anchor clamps | |
CN111045155A (en) | Zero-gap optical fiber bundle coupler focusing mechanism and focusing method | |
CN213122355U (en) | Centre gripping frock tool of collimator production | |
CN107378532B (en) | Clamp for drilling and aiming frame seat rivet mounting hole and use method thereof | |
CN219837620U (en) | Clamp for grinding inclined plane optical fiber | |
CN210949089U (en) | Auxiliary tool for water pump test | |
CN212518221U (en) | Plug-in type support for cable bridge | |
CN221080609U (en) | Automatic wire harness clamping device | |
CN219747518U (en) | Quick-to-install optical fiber grinding clamp | |
CN219011548U (en) | Double-jack rock wool board convenient to install | |
CN220407861U (en) | Auxiliary clamping tool for long-axis parts | |
CN220603739U (en) | Clamp positioning block of optical fiber fusion splicer | |
CN218082520U (en) | Inserting core press-fitting device | |
CN219702344U (en) | Fitting spraying clamp | |
CN219065525U (en) | Test plug and car light test platform | |
CN218874989U (en) | Pneumatic aluminum product machined part polishing equipment | |
CN218674020U (en) | Automatic test equipment for insertion and extraction force of optical adapter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201225 |
|
RJ01 | Rejection of invention patent application after publication |