CN204893688U - Pottery lock pin anchor clamps and hole grind machine - Google Patents
Pottery lock pin anchor clamps and hole grind machine Download PDFInfo
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- CN204893688U CN204893688U CN201520578348.9U CN201520578348U CN204893688U CN 204893688 U CN204893688 U CN 204893688U CN 201520578348 U CN201520578348 U CN 201520578348U CN 204893688 U CN204893688 U CN 204893688U
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- holder
- chuck
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- ceramic ferrule
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Abstract
The utility model discloses a pottery lock pin anchor clamps, including holder, spring, holder pull rod, spindle nose and shell, the holder includes chuck and pole axle, at initial condition, the chuck draws in, presses down the one end of holder, presses to hold the piece and can follow the central axis direction motion, and the chuck part is opened, and the athletic meeting of holder drives holder pull rod pressure spring, decontrols the pressing down of holder, and the spring rebounds, drives the holder pull rod and gets back to initial condition with the holder, and the chuck part is drawn in, can realize the fixed of ceramic lock pin and decontrol with drawing in through opening of control chuck, can put into very conveniently and take out ceramic lock pin in addition, adopts in addition the fixed ceramic lock pin of anchor clamps effectively centre gripping pottery lock pin and guarantee in the precision of spot facing work.
Description
Technical field
The utility model relates to technical field of photo communication, particularly relates to a kind of ceramic ferrule fixture and a kind of hole abrading machine.
Background technology
Optical fiber ceramic lock pin is high accuracy special cermacis device, and be the cylinder device for precise centering in optical fiber connector plug, there is a small endoporus at center, for fixed fiber.Optical communication technique take light as medium, optical fiber is medium, utilize light wave transmission information in optical fiber, and light due to wavelength shorter, require when optical fiber is connected by the joints of optical fibre that connector must accurately dock, require after docking that loss is little, light path is unobstructed, light energy is coupled in optical fiber to greatest extent, therefore the core devices ceramic insertion core requirement on machining accuracy of the joints of optical fibre is very high, especially its endoporus requires machining accuracy, requires its aperture, out of roundness error can not be greater than 0.5 micron.At present, the producer producing ceramic insertion core all uses wire and lapping liquid to carry out endoporus grinding to ceramic insertion core, wire penetrates ceramic insertion core, by ceramic insertion core suit with in the fixture in the hollow spindle of electric rotating machine, tightened by wire with straining pulley, sprayed into by lapping liquid in ceramic insertion core, then electric rotating machine drives ceramic insertion core to tell rotation, utilize lapping liquid to carry out grinding cutting to ceramic insertion core inwall, obtain ceramic insertion core.Now the central shaft of ceramic insertion core is mainly fixed on the central axis of chuck by watering tin by the method in ceramic insertion core stationary fixture, employing is watered tin fixing means and is fixed complex process, not only need to consume a large amount of tin melt, and be not easy to attrition process and terminate rear taking-up ceramic insertion core.
Utility model content
The purpose of this utility model is to provide a kind of ceramic ferrule fixture and a kind of hole abrading machine.
Technical solution adopted in the utility model is:
A kind of ceramic ferrule fixture, comprise holder, spring, holder pull bar, spindle nose and shell, described holder is made up of the chuck of bar axle and clamping ceramic insertion core, described chuck and described bar axle is one-body molded or described chuck is fixedly connected on one end of described bar axle, and its central shaft on one wire, the endoporus that described holder center has one to run through wherein axle, the semi-circular tube that described chuck can be drawn in by two expansibles forms, described holder pull bar is closely enclosed within the outside of described holder, described spring housing is in the outside of described holder pull bar away from one end of described chuck, described shell is closely enclosed within the outside of described holder pull bar, one end of described spring is fixedly connected on described holder pull bar one end away from described chuck, the other end of described spring is fixedly connected with on the housing, and described spring is impaction state, and described spindle nose is closely enclosed within the outside of described chuck, is fixed together with described shell.
As the further improvement of utility model, the semi-circular tube internal diameter of described chuck equals the external diameter of ceramic insertion core.
As the further improvement of utility model, the semi-circular tube of described chuck has coarse inner surface.
As the further improvement of utility model, the internal diameter of described spindle nose equals the external diameter of described holder.
As the further improvement of utility model, described chuck is male-tapered away from one end of described bar axle, and described spindle nose correspondence is provided with the inner conical chimeric with male-tapered.
A kind of ceramic core internal hole grinder, comprise ceramic ferrule fixture, drive the main shaft driving device of ceramic ferrule fixture rotary motion, control cabinet, control the reciprocating steel wire telecontrol equipment of steel wire, cable tensioner and grinding agent feedway, described steel wire telecontrol equipment comprises reciprocating motion motor, steel wire, directive wheel and Timing Belt, described ceramic ferrule fixture is as described in any one of claim 1-5, and shell and the described main shaft driving device of described ceramic ferrule fixture are fixed together.
The beneficial effects of the utility model are: water tin method and be fixed the taking-up ceramic insertion core inconvenience of existence and the high problem of cost for adopting at present to ceramic insertion core, the utility model provides a kind of novel ceramic ferrule fixture, comprise holder, spring, holder pull bar, spindle nose and shell, described holder comprises chuck and bar axle, original state, described chuck draws in, one end of pressing holder, pressure holding piece can centrally move by direction of principal axis, collet segment opens, the athletic meeting of holder drives holder pull bar holddown spring, decontrol the pressing to holder, spring rebounds, holder pull bar and holder is driven to get back to original state, collet segment draws in, by controlling opening and draws and can realizing the fixing of ceramic insertion core and relieving of chuck, and can put into easily and take out ceramic insertion core, and adopt described fixture to fix ceramic insertion core effectively can to clamp ceramic insertion core and the precision of hole machined in ensureing.
Accompanying drawing explanation
Fig. 1 is the section of structure of ceramic ferrule fixture.
Fig. 2 is the structure diagram of ceramic ferrule fixture chuck.
Fig. 3 is the right view that ceramic ferrule fixture chuck tightens up state.
Fig. 4 is the right view of ceramic ferrule fixture chuck open configuration.
Fig. 5 is the section of structure of ceramic ferrule fixture spindle nose.
Description of reference numerals:
1-spindle nose; 2-holder; 3-ceramic insertion core; 4-shell; 5-spring; 6-holder pull bar.
Detailed description of the invention
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.Obviously; described embodiment is a part of embodiment of the present utility model, instead of whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art obtains under the prerequisite not paying creative work, all belong to the scope of the utility model protection.In addition, all connection/annexations related in patent, not singly refer to that component directly connects, and refer to and according to concrete performance, can connect auxiliary by adding or reducing, and form more excellent draw bail.Each technical characteristic in the utility model creation, can combination of interactions under the prerequisite of not conflicting conflict.
With reference to Fig. 1, the utility model provides a kind of ceramic ferrule fixture, comprises holder 2, spring 5, holder pull bar 6, spindle nose 1 and shell 4.Described holder pull bar 6 is closely enclosed within the outside of described holder 2, described spring 5 is enclosed within the outside of described holder pull bar 6 away from one end of described chuck, described shell 4 is closely enclosed within the outside of described holder pull bar 6, and one end of described spring 5 is fixedly connected on described holder pull bar 6 one end away from described chuck; The other end of described spring 5 is fixedly connected on described shell 4, described spring 5 is impaction state, described spindle nose 1 is closely enclosed within the outside of described chuck, and the internal diameter of described spindle nose 1 equals the external diameter of described holder 2, and described spindle nose 1 is fixed together with described shell 4.
With reference to Fig. 2-4, described holder 2 is made up of the chuck of bar axle and clamping ceramic insertion core 3, described chuck and described bar axle is one-body molded or described chuck is fixedly connected on one end of described bar axle, and its central shaft on one wire, the endoporus that described holder 2 center has one to run through wherein axle, ceramic insertion core can be clamped and pass through for the steel wire of processing ceramic lock pin, the semi-circular tube that described chuck can be drawn in by two expansibles forms, described semi-circular tube internal diameter equals the external diameter of ceramic insertion core 3, and has coarse inner surface.Described chuck is male-tapered away from one end of described bar axle, and described spindle nose 1 correspondence is provided with the inner conical chimeric with male-tapered.
With reference to Fig. 5, the section of structure of ceramic ferrule fixture spindle nose 1, described spindle nose 1 is closely enclosed within the outside of described chuck, and the internal diameter of described spindle nose 1 equals the external diameter of described holder 2, and described spindle nose 1 is fixed together with described shell 4.Described spindle nose 1 is provided with the inner conical chimeric with male-tapered in the position of one end of correspondence described chuck male-tapered.
In an initial condition, spring 5 under impaction state is respectively to the power that the holder pull bar 6 being connected to its two ends is contrary with shell 4 both direction, described in restriction, centrally there is the displacement relative to described shell in axial chuck direction, the male-tapered of described chuck can be stuck in the inner conical place of described spindle nose 1, prevent under the effect of spring 5, described holder 2 is centrally axially subjected to displacement away from the direction of chuck.Press described holder 2 bar axle one end away from chuck, described holder 2 drives the centrally axial chuck direction motion of described holder pull bar 6, and further holddown spring 5, described holder 2 stretches out the endoporus of described spindle nose 1, described chuck opens, and can put into or take out ceramic insertion core 3.Decontrol the pressing to described holder 2, described spring 5 rebounds, and drives described holder pull bar 6 and holder 2 to get back to original state, and collet segment draws in.By controlling opening and draws and can realizing the fixing of ceramic insertion core and relieving of chuck, and can put into easily and take out ceramic insertion core, and adopt described fixture to fix ceramic insertion core effectively can to clamp ceramic insertion core and the precision of hole machined in ensureing.
The utility model additionally provides a kind of ceramic core internal hole grinder, comprise ceramic ferrule fixture, drive the main shaft driving device of ceramic ferrule fixture rotary motion, control cabinet, control the reciprocating steel wire telecontrol equipment of steel wire, cable tensioner and grinding agent feedway, described steel wire telecontrol equipment comprises reciprocating motion motor, steel wire, directive wheel and Timing Belt, described ceramic ferrule fixture is described above, shell 4 and the described main shaft driving device of described ceramic ferrule fixture are fixed together, fixture described in the utility model can realize running up by main shaft driving device drive and overall rotating accuracy can reach 0.004 millimeter.
Claims (6)
1. a ceramic ferrule fixture, it is characterized in that, comprise holder, spring, holder pull bar, spindle nose and shell, described holder is made up of the chuck of bar axle and clamping ceramic insertion core, described chuck and described bar axle is one-body molded or described chuck is fixedly connected on one end of described bar axle, and its central shaft on one wire, the endoporus that described holder center has one to run through wherein axle, the semi-circular tube that described chuck can be drawn in by two expansibles forms, described holder pull bar is closely enclosed within the outside of described holder, described spring housing is in the outside of described holder pull bar away from one end of described chuck, described shell is closely enclosed within the outside of described holder pull bar, one end of described spring is fixedly connected on described holder pull bar one end away from described chuck, the other end of described spring is fixedly connected with on the housing, and described spring is impaction state, and described spindle nose is closely enclosed within the outside of described chuck, is fixed together with described shell.
2. a kind of ceramic ferrule fixture according to claim 1, is characterized in that, the semi-circular tube internal diameter of described chuck equals the external diameter of ceramic insertion core.
3. a kind of ceramic ferrule fixture according to claim 1, is characterized in that, the semi-circular tube of described chuck has coarse inner surface.
4. a kind of ceramic ferrule fixture according to claim 1, is characterized in that, the internal diameter of described spindle nose equals the external diameter of described holder.
5. a kind of ceramic ferrule fixture according to claim 1, is characterized in that, described chuck is male-tapered away from one end of described bar axle, and described spindle nose correspondence is provided with the inner conical chimeric with male-tapered.
6. a ceramic core internal hole grinder, comprise ceramic ferrule fixture, drive the main shaft driving device of ceramic ferrule fixture rotary motion, control cabinet, control the reciprocating steel wire telecontrol equipment of steel wire, cable tensioner and grinding agent feedway, described steel wire telecontrol equipment comprises reciprocating motion motor, steel wire, directive wheel and Timing Belt, it is characterized in that, described ceramic ferrule fixture is as described in any one of claim 1-5, and shell and the described main shaft driving device of described ceramic ferrule fixture are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520578348.9U CN204893688U (en) | 2015-08-04 | 2015-08-04 | Pottery lock pin anchor clamps and hole grind machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520578348.9U CN204893688U (en) | 2015-08-04 | 2015-08-04 | Pottery lock pin anchor clamps and hole grind machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204893688U true CN204893688U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520578348.9U Active CN204893688U (en) | 2015-08-04 | 2015-08-04 | Pottery lock pin anchor clamps and hole grind machine |
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| CN (1) | CN204893688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116405A (en) * | 2017-06-21 | 2017-09-01 | 苏州卡西德电机科技有限公司 | Clamping device, interior grinding motor and ceramic insertion core process equipment |
-
2015
- 2015-08-04 CN CN201520578348.9U patent/CN204893688U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116405A (en) * | 2017-06-21 | 2017-09-01 | 苏州卡西德电机科技有限公司 | Clamping device, interior grinding motor and ceramic insertion core process equipment |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210730 Address after: 543000 room 111, No. 6, Industrial Avenue, industrial park, Wuzhou City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI GUANGLIAN COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 518000 floor 6, building a, Huaming Industrial Park, Langkou Guancheng, Huaming Road, Longhua new area, Shenzhen, Guangdong Patentee before: SHENZHEN YIDA HIGH TECH Co.,Ltd. |