CN205835034U - A kind of polishing clamp of the sapphire block containing periphery and axial central through hole - Google Patents

A kind of polishing clamp of the sapphire block containing periphery and axial central through hole Download PDF

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Publication number
CN205835034U
CN205835034U CN201620730990.9U CN201620730990U CN205835034U CN 205835034 U CN205835034 U CN 205835034U CN 201620730990 U CN201620730990 U CN 201620730990U CN 205835034 U CN205835034 U CN 205835034U
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China
Prior art keywords
work spindle
polishing clamp
guide wheel
sapphire
sapphire block
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Active
Application number
CN201620730990.9U
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Chinese (zh)
Inventor
周群飞
饶桥兵
黄雄兵
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Lens Technology Changsha Co Ltd
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Lens Technology Changsha Co Ltd
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Priority to CN201620730990.9U priority Critical patent/CN205835034U/en
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Publication of CN205835034U publication Critical patent/CN205835034U/en
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Abstract

This utility model provides the polishing clamp of a kind of sapphire block containing periphery and axial central through hole, including for sapphire block string described in polylith being set work spindle thereon and being used for string is located on work spindle the guide wheel group that the sapphire block rotated guides, described guide wheel group include two all parallel with work spindle and be arranged on the guide wheel bar below work spindle, the periphery of described guide wheel bar is provided with and goes here and there the sapphire block detent one to one being located on work spindle, axial one end of described work spindle is secured directly or indirectly on the side positioning seat of polishing clamp insertedly, described work spindle drives described sapphire block to rotate under the driving of driving means, the sapphire block rotated is polished under the hair wheel effect of buffing machine.Polishing clamp of the present utility model can make workpiece self-centering, and clamp structure is simple, workpiece is installed and unloads all easily safety.

Description

A kind of polishing clamp of the sapphire block containing periphery and axial central through hole
Technical field
This utility model relates to polissoir technical field, especially, relates to a kind of logical containing periphery and axial centre The polishing clamp of the sapphire block in hole.
Background technology
In order to meet the requirement of sapphire optical device development, it is thus achieved that high smooth, the surface of high brightness, sapphire must be entered Row chemically mechanical polishing, to be reduced or eliminated in operations such as sapphire cutting, grindings the scuffing to sapphire panel, it is thus achieved that High-flatness, the product of high brightness.
At present, the sapphire block polishing containing periphery and axial central through hole typically uses and pacifies on zanjon bearing top circle Fill a work piece holder overcoat, and fix single workpiece by screw and foundary weight, then install one on deep groove ball bearing inner ring Handle, it is possible to simply coming to be polished the cylindrical single-piece of workpiece, this processing process is the most unstable, and product placement folder Tool location is the most unstable, and single-piece carries out clamping and consumes a lot of time and manpower, and operator the most easily goes out Now cannot expect error.Along with the development of company, existing polishing mode can not meet production and prescription.
Therefore the fixture that a kind of sapphire block containing periphery and axial central through hole the most efficiently polishes is designed It is particularly important.
Utility model content
The purpose of this utility model is to provide the polishing of a kind of sapphire block containing periphery and axial central through hole Fixture, it is intended to solve unstable to the sapphire block quality of finish containing periphery and axial central through hole in prior art, throwing The problem that light efficiency is low, production cost is high.
For achieving the above object, this utility model provides a kind of sapphire block containing periphery and axial central through hole Polishing clamp, including for sapphire block string described in polylith being set work spindle thereon and being used for string is located at work spindle The sapphire block of upper rotation carries out the guide wheel group guided, described guide wheel group include two all parallel with work spindle and be arranged on work Guide wheel bar below part main shaft, the periphery of described guide wheel bar is provided with and goes here and there the sapphire block one_to_one corresponding being located on work spindle Detent, axial one end of described work spindle is secured directly or indirectly the side positioning seat of polishing clamp insertedly On, described work spindle drives described sapphire block to rotate under the driving of driving means, and the sapphire block of rotation is at buffing machine Hair wheel effect under polished.
In this utility model, described polishing clamp also includes horizontally disposed cylinder, and the piston rod of described cylinder connects There is the hold down gag for propping up or decontrol the axial other end of work spindle.
In this utility model, described hold down gag is set to when sapphire block polishes can be along with work spindle rotation The structure rotated.
In this utility model, described guide wheel bar is arranged on wheel bracket.
In this utility model, motor that described driving means includes being sequentially connected with, drive sprocket, driven sprocket, actively Gear and driven gear, and described drive sprocket is by chain and motor linkage, described driven sprocket is by chain and described master Movable sprocket links, and described driving gear is co-axially mounted with described driven sprocket and mutually links, described driven gear and described master Moving gear engagement linkage.
In this utility model, described polishing clamp includes base, and described work spindle, guide wheel group and positioning seat are the most straight Connecing or be indirectly arranged on base, described base is arranged on buffing machine.
In this utility model, described base offering rotary chute, described polishing clamp also includes rotatable setting Being placed in the adjustment seat below described base, described adjustment seat is provided with locking device, and described locking device is slided through described rotation Described base is connected by groove with the locking of described adjustment seat.
Compared to prior art, this utility model has the advantages that
The polishing clamp of a kind of sapphire block containing periphery and axial central through hole that this utility model provides, including Work spindle and guide wheel group, axial one end of work spindle is secured directly or indirectly the location, side of polishing clamp insertedly On seat, work spindle drives sapphire block to rotate under the driving of driving means, and sapphire block is under the hair wheel effect of buffing machine Polished;Workpiece centre is positioned by work spindle, the auxiliary fixture that formed of guide wheel group automatically, it is achieved processing efficient.This reality All easily safety is installed and unloaded to, sapphire block simple with novel clamp structure.
In addition to objects, features and advantages described above, this utility model also has other purpose, feature and excellent Point.Below with reference to figure, this utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing of the part constituting the application is used for providing being further appreciated by of the present utility model, of the present utility model Schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.At accompanying drawing In:
Fig. 1 is the knot of the polishing clamp of a kind of sapphire block containing periphery and axial central through hole of the present utility model Structure schematic diagram;
Fig. 2 is the left view of polishing clamp in Fig. 1;
Fig. 3 is the right view of polishing clamp in Fig. 1;
Wherein, 1, base, 11, rotary chute, 21, work spindle, 22, cylinder, 23, hold down gag, 24, positioning seat, 31, Wheel bracket, 32, guide wheel group, 321, detent, 41, motor, 42, drive sprocket, 43, driven sprocket, 44, driving gear, 45, driven gear, 5, adjustment seat, 51, locking device, 6, sapphire block.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but this utility model can be according to power Profit requires that the multitude of different ways limiting and covering is implemented.
See Fig. 1 to Fig. 3, the throwing of a kind of sapphire block 6 containing periphery and axial central through hole of the present utility model Light fixture, including for setting work spindle 21 thereon and being used for string is located on work spindle rotation by polylith sapphire block string Sapphire block carry out the guide wheel group 32 that guides, guide wheel group 32 include two all parallel with work spindle and be arranged on work spindle The guide wheel bar of lower section, the periphery of guide wheel bar is provided with and goes here and there the sapphire block detent one to one being located on work spindle 321, axial one end of work spindle 21 is secured directly or indirectly on the side positioning seat 24 of polishing clamp insertedly, polishing Fixture also includes horizontally disposed cylinder 22, the piston rod of cylinder connect have for prop up or decontrol work spindle 21 axial another The hold down gag 23 of end, and the knot that hold down gag is set to rotate along with work spindle 21 when sapphire block polishes and rotates Structure.Work spindle drives sapphire block to rotate under the driving of driving means, and the sapphire block of rotation is made in the hair wheel of buffing machine Under with polished.
In this utility model, guide wheel bar is arranged on wheel bracket 31.
In this utility model, driving means includes the motor 41 being sequentially connected with, drive sprocket 42, driven sprocket 43, leads Moving gear 44 and driven gear 45, and drive sprocket is by chain and motor linkage, driven sprocket is by chain and drive sprocket Linkage, driving gear is co-axially mounted with driven sprocket and mutually links, and driven gear engages linkage with driving gear.
In this utility model, polishing clamp includes base 1, and work spindle 21, guide wheel group 32 and positioning seat 24 are the most straight Connecing or be indirectly arranged on base, base is arranged on buffing machine.
In a kind of specific embodiment, base offering rotary chute 11, polishing clamp also includes rotatable Being arranged at the adjustment seat 5 below base, adjustment seat is provided with locking device 51, and locking device passes rotary chute by base and tune Joint seat locking connects.Base is rotatably disposed in adjustment seat by this structure, the adjustment of fast and easy appropriateness can be installed on base On the angle of workpiece and hair wheel, convenient polishing.
The work process of polishing clamp of the present utility model is: when sapphire block needs to carry out surface finish, first will be many Block sapphire block string is located at work spindle, and the one end of the work spindle that then string is provided with polylith sapphire block is the most direct Or be indirectly arranged on the side positioning seat of polishing clamp;Starting cylinder, transverse shifting will under the effect of cylinder for hold down gag Work spindle fixes to clamp;Starting motor, the power transmission shaft that rotates through of motor drives drive sprocket to rotate, further through chain-driving Driven pulley rotates, and the driven related dynamic driving gear being coaxial therewith installing rotates, driving gear drive engage two from Moving gear rotates, and finally drives and rotates with two coaxial mounted work spindles of driven gear, thus drives string to be located at workpiece master Sapphire block on axle rotates, and the sapphire block of rotation is polished under the hair wheel effect of buffing machine.After polished process terminates, Make motor stopping action, close cylinder and make hold down gag unclamp work spindle, work spindle can be taken out and by sapphire block Take off.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.

Claims (7)

1. the polishing clamp of the sapphire block (6) containing periphery and axial central through hole, it is characterised in that include for Sapphire block string described in polylith is set work spindle thereon (21) and for string being located on work spindle the sapphire rotated Block carries out the guide wheel group (32) guided, described guide wheel group (32) include two all parallel with work spindle and be arranged on work spindle The guide wheel bar of lower section, the periphery of described guide wheel bar is provided with and goes here and there the sapphire block being located on work spindle and position one to one Groove (321), the side that axial one end of described work spindle (21) is secured directly or indirectly polishing clamp insertedly is fixed On position seat (24), described work spindle drives described sapphire block to rotate under the driving of driving means, the sapphire block of rotation Under the hair wheel effect of buffing machine polished.
Polishing clamp the most according to claim 1, it is characterised in that described polishing clamp also includes horizontally disposed cylinder (22), the piston rod of described cylinder connects the hold down gag having for propping up or decontrol work spindle (21) the axially other end (23)。
Polishing clamp the most according to claim 2, it is characterised in that described hold down gag is set to when sapphire block polishes The structure that can rotate along with work spindle (21) and rotate.
Polishing clamp the most according to claim 1, it is characterised in that described guide wheel bar is arranged on wheel bracket (31).
Polishing clamp the most according to claim 1, it is characterised in that described driving means includes the motor being sequentially connected with (41), drive sprocket (42), driven sprocket (43), driving gear (44) and driven gear (45), and described drive sprocket passes through Chain links with motor, and described driven sprocket is linked with described drive sprocket by chain, and described driving gear is driven with described Sprocket coaxiality is installed and mutually links, and described driven gear engages linkage with described driving gear.
Polishing clamp the most according to claim 1, it is characterised in that described polishing clamp includes base (1), and described workpiece Main shaft (21), guide wheel group (32) and positioning seat are all secured directly or indirectly on base, and described base is arranged on buffing machine.
Polishing clamp the most according to claim 6, it is characterised in that offer rotary chute (11) on described base, described Polishing clamp also includes the adjustment seat (5) being rotatably arranged on below described base, and described adjustment seat is provided with locking device (51), described base is connected with the locking of described adjustment seat by described locking device through described rotary chute.
CN201620730990.9U 2016-07-12 2016-07-12 A kind of polishing clamp of the sapphire block containing periphery and axial central through hole Active CN205835034U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620730990.9U CN205835034U (en) 2016-07-12 2016-07-12 A kind of polishing clamp of the sapphire block containing periphery and axial central through hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620730990.9U CN205835034U (en) 2016-07-12 2016-07-12 A kind of polishing clamp of the sapphire block containing periphery and axial central through hole

Publications (1)

Publication Number Publication Date
CN205835034U true CN205835034U (en) 2016-12-28

Family

ID=57619281

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620730990.9U Active CN205835034U (en) 2016-07-12 2016-07-12 A kind of polishing clamp of the sapphire block containing periphery and axial central through hole

Country Status (1)

Country Link
CN (1) CN205835034U (en)

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