CN105751058A - Automatic abrasive disc switch device of metallographic grinder - Google Patents
Automatic abrasive disc switch device of metallographic grinder Download PDFInfo
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- CN105751058A CN105751058A CN201610139902.2A CN201610139902A CN105751058A CN 105751058 A CN105751058 A CN 105751058A CN 201610139902 A CN201610139902 A CN 201610139902A CN 105751058 A CN105751058 A CN 105751058A
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- vertical
- gear
- base
- motor
- clamping
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B45/00—Means for securing grinding wheels on rotary arbors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/003—Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/32—Polishing; Etching
Abstract
The invention discloses an automatic abrasive disc switch device of a metallographic grinder. The device comprises an automatic disc replacing system, a grinder main control table, a disc library mechanism and a rack, wherein the automatic disc replacing system, the grinder main control table and the disc library mechanism are fixed on the rack respectively; the grinder main control table controls automatic operation of the whole device; when an abrasive paper disc or a polishing disc of the grinder needs to be replaced, corresponding signals are transferred to step motors, and the step motors respond to corresponding signals to control the left-right movement and rotation of a control mechanism, control the up-down movement and rotation of a clamping mechanism and control the clamping and placing of a clamp holder so as to realize automatic replacement of the abrasive paper disc and the polishing disc of the grinder; and according to the automatic abrasive disc switch device, an idle center belt of disc abrasive paper of a disc grinder is fully used, the structure is simple and easy to operate, the abrasive disc can be accurately clamped, the working time of experimenters can be shortened, and the working strength of experimenters is alleviated, and the operation efficiency of the metallographic grinder is effectively improved.
Description
Technical field
The present invention relates to a kind of grinder automation equipment, particularly to a kind of metallographic grinder emery disc automatic switching control equipment.
Background technology
Metallographic grinder is the visual plant in metallographic specimen preparation process, the preparation process of metallographic specimen includes the sampling of sample, inlay, polishing corase grind, fine grinding, polishing, corrosion etc., the wherein fine grinding of sample, corase grind, visual plant used in polishing is exactly metallographic grinder, and polishing is that in whole metallographic specimen preparation process, time loss is the longest, labor intensity maximum one, demand due to metallographic research, the product of all types of metallographic grinders gets more and more, and along with the progress of scientific and technological level, its automaticity is also more and more higher, in grinder the Automation Design, more patent achievement is had to deliver at present, with following several patent examples:
null1、Chinese patent，Application number is 201220570973.5，Patent name is " metallographic specimen Full-automatic grinder ": creates and describes metallographic specimen Full-automatic grinder，Including base、Support、Proximity transducer、Water pipe、First motor、Emery wheel、Scroll chuck、Start button、Tooth bar、Guide rail、Scram button、Gear、Supporting seat and the second motor，Support is fixed on base，Support is provided with the first motor，Emery wheel is fixed on the first motor shaft，Emery wheel is connected with water pipe and proximity transducer，Two supporting seats it are provided with in the middle of base，Two the second motors are fixed on two supporting seats，Two the second motor shafts are provided with two gears，It is provided with two toothed rack with two gear engagement places，Two toothed rack are welded with scroll chuck，It is provided with two guide rails with the two toothed rack places of cooperation，Base is respectively equipped with startup button and scram button foremost；
2, Chinese patent, application number is, 201310606364.X, patent name " bearing Metallographic Analysis grinder ": creates and describes bearing Metallographic Analysis grinder, including a frame, frame arranges expansion rail, arranges the fixing device of metallographic part at expansion rail；Grinding table is set, including grinding wheel, motor, control device, during grinding, metallographic part is fixed on the fixing device of metallographic part, abrasive parameters is set controlling device, carries out corresponding Metallographic Analysis grinding；The fixing device of metallographic part adopts the fixing metallographic part of mode of fixture, and fixture adopts the fixing metallographic part of mode of spiral, arranges suggestion device, suitably can point out grinding progress；
3, Chinese patent, application number is, 201410162931.1, patent name " semi-automatic metallographic grinder ": create and describe semi-automatic metallographic grinder, including lapping device, shifting apparatus and control device, when semi-automatic metallographic grinder is ground operation, controls device manipulation shifting apparatus and grip thing to be ground, and make thing to be ground sequentially carry out rough lapping and fine lapping on lapping device；
4, Chinese patent, application number is, 201420384248.8, patent name " Semi-automatic desk-type metallographic grinder ": create and describe Semi-automatic desk-type metallographic grinder, be mainly made up of base, support, grip(per) feed device；Base includes electrical equipment and abrasive disk, grip(per) feed device divides clamping and feeding two parts, motor speed is adjustable, thus controlling the rotating speed of abrasive disk, support can rotate around column, thus controlling test block abrasion site on abrasive disk, clamping device is used for clamping test block, test block can be that cylinder may also be cube, feeding process is controlled by feeding handle, inwardly rotating feeding handle can make whole clamping device straight line move down, so that test block straight line moves down and contacts with abrasive disk, when unclamping feeding handle, effect due to turn, whole clamping device will move on automatic linear；
The grinder that several patents relate to above, has all carried out the design of intelligent automation aspect, but has all had following two problems:
1, the center of disk sand paper is often almost without using, and causes leaving unused in disk sand paper center, wastes sand paper raw material；
2, sandpaper disk, polishing disk replacing need to carry out artificial frequently to change, seriously add labor time and the labor intensity of experimenter.
Summary of the invention
The invention aims to solve above-mentioned existing metallographic grinder sand paper center leave unused, waste sand paper raw material, sandpaper disk, polishing disk replacing need to carry out artificial frequently to change, seriously add the problem such as labor time and labor intensity of experimenter, and a kind of metallographic grinder emery disc automatic switching control equipment is provided.
The present invention by certainly moving disc system, grinder key station, make an inventory of goods in a warehouse mechanism and stand forms, from moving disc system and grinder key station is respectively fixedly disposed on stand, mechanism of making an inventory of goods in a warehouse is arranged on stand；
Including vertical control mechanism, clamping device and base controlling organization from moving disc system, vertical control mechanism is fixedly installed on base controlling organization, and clamping device rear end is arranged on vertical control mechanism；
nullVertical control mechanism includes the first vertical tooth rack track、Second vertical tooth rack track、First motor、First vertical slipper、Second vertical slipper、Vertical support header board、Horizontal support base plate、Vertical support base、First vertical gear、Second vertical gear、Vertical support back plate、Vertical teeth wheel shaft、3rd vertical gear and the second motor，First vertical tooth rack track and the second vertical tooth rack track are respectively fixedly disposed on vertical support base，First vertical tooth rack track is in the second vertical slipper，Second vertical tooth rack track is in the first vertical slipper，First motor is fixedly installed in vertical support back plate，First motor has the first output shaft and the second output shaft，First output shaft and the second output shaft are respectively fixedly disposed at the first vertical gear、On second vertical gear、On first vertical slipper and the second vertical slipper，Vertical support header board is respectively fixedly disposed at the first vertical slipper and the second vertical slipper front end，Vertical support back plate is respectively fixedly disposed at the first vertical slipper and the second vertical slipper rear end，First vertical gear and the first vertical tooth rack track are meshed，Second vertical gear and the second vertical tooth rack track are meshed，Second motor is fixedly installed on the base slide block of base controlling organization，Second motor has the 3rd output shaft，3rd output shaft is arranged on the 3rd vertical gear lower end，3rd vertical gear is meshed with the gear of vertical teeth wheel shaft，Vertical teeth wheel shaft is arranged on vertical support base，Vertical support base is fixedly installed on the base slide block of base controlling organization；
Clamping device includes the 3rd motor, clamps the first gear, clamps gear shaft and clamper, 3rd motor is fixedly installed on vertical support header board, 3rd motor has the 4th output shaft, 4th output shaft is arranged on clamping the first gear, clamping gear shaft is separately positioned in vertical support header board and vertical support back plate, the gear of clamping gear shaft is meshed with clamping the first gear, and clamper is fixedly installed on gear shaft；
Base controlling organization includes base slide block, base the first gear, 6th motor, base the second gear, base the first rack-track, base the second rack-track, base slide block respectively with base the first rack-track, base the second rack-track is slidably connected, 6th motor is fixedly installed in base slide block, 6th motor has the 5th output shaft and the 6th output shaft, 5th output shaft is fixedly installed on base the first gear, 6th output shaft is fixedly installed on base the second gear, 5th output shaft and the 6th output shaft are separately positioned on base slide block, base the first gear is meshed with base the first rack-track, base the second gear is meshed with base the second rack-track, base the first rack-track, base the second rack-track is respectively fixedly disposed on stand；
Grinder key station includes grinding rotating disk and main engine bed, grinds rotating disk and is arranged on main engine bed；
Make an inventory of goods in a warehouse mechanism include emery disc, plate rail, driven gear of making an inventory of goods in a warehouse, driving gear of making an inventory of goods in a warehouse, make an inventory of goods in a warehouse gear shaft and the 7th motor, emery disc activity is placed on plate rail, 7th motor is fixedly installed on stand, gear shaft lower end of making an inventory of goods in a warehouse is flexibly connected with stand, make an inventory of goods in a warehouse gear shaft upper end and fixing connection of making an inventory of goods in a warehouse, to make an inventory of goods in a warehouse driven gear fixing with gear shaft of making an inventory of goods in a warehouse is connected, make an inventory of goods in a warehouse gear shaft and be meshed with driving gear of making an inventory of goods in a warehouse, 7th motor has the 7th output shaft, and the 7th output shaft is fixedly installed in the axis hole of driving gear of making an inventory of goods in a warehouse；
nullDescribed clamper includes clamp standoff plate、First gripper rail、4th motor、Shell fragment bearing、First clamping gear、First clamping tooth bar、First clamping slide block、Second gripper rail、5th motor、3rd clamping gear、Shell fragment extension and contraction control block、Second clamping tooth bar、Second clamping slide block and shell fragment，First gripper rail is fixedly installed on clamp standoff plate，First clamping slide block is arranged on the first gripper rail，First clamping slide block is fixedly installed on the first clamping tooth bar，4th motor is fixedly installed on clamp standoff plate，4th motor has the 8th output shaft，8th output shaft is fixedly installed on the first clamping gear，First clamping gear and the first clamping tooth bar are meshed，Shell fragment bearing is fixedly installed on the first clamping slide block，Shell fragment bearing has 4 shell fragments，4 shell fragment circumferentially array distribution are respectively fixedly disposed at the lower end of shell fragment bearing，Second gripper rail is fixedly installed on clamp standoff plate，Second clamping slide block is arranged on the second gripper rail，Second clamping slide block is fixedly installed on the second clamping tooth bar，5th motor is fixedly installed on clamp standoff plate，5th motor has the 9th output shaft，9th output shaft is fixedly installed on the 3rd clamping gear，3rd clamping gear and the second clamping tooth bar are meshed，Shell fragment extension and contraction control block is fixedly installed on the second clamping slide block；
Described first motor and the 6th motor are twin shaft motor, and shell fragment material is 60Si2MnA.
The operation principle of the present invention and process:
During work, press startup button, grinder key station controls the work of whole device, when grinder needs to change sand paper, grinder key station controls emery disc automatic switching control equipment and automatically runs, 6th motor transmission of base controlling organization is moved to right signal by key station, base slide block is made to drive vertical control mechanism to move to right respectively with the transmission of base the first rack-track, base the second rack-track by base the first gear, base the second gear so that vertical control mechanism arrives an original position；
Old sand dish gripping process:
nullFirst the first motor is transmitted shifting signal on vertical control mechanism，By the first vertical gear、Second vertical gear respectively with the first vertical tooth rack track、The transmission of the second vertical tooth rack track makes the first vertical slipper and the second vertical slipper drive shifting on vertical control mechanism，After vertical control mechanism moves on to specified altitude，Second motor is transmitted vertical control mechanism turn signal，By the transmission of the 3rd vertical gear Yu vertical teeth wheel shaft, vertical control mechanism is rotated，Postpone when vertical control mechanism turns to specific bit，First motor is transmitted shifting signal under vertical control mechanism and passes through the first vertical gear、Second vertical gear respectively with the first vertical tooth rack track、The transmission of the second vertical tooth rack track makes the first vertical slipper and the second vertical slipper drive vertical control mechanism to move down，After vertical control mechanism moves down into specified altitude，To shifting signal under the 4th motor transmission shell fragment bearing of clamper，By the first transmission clamping gear and the first clamping tooth bar, shell fragment bearing is moved down，Simultaneously to shifting signal under the 5th motor transmission shell fragment extension and contraction control block of clamper，By the 3rd transmission clamping gear and the second clamping tooth bar, shell fragment extension and contraction control block is moved down，After shell fragment bearing and shell fragment control block move down into specified altitude，To shifting signal on the 5th motor transmission shell fragment extension and contraction control block of clamper，Make shell fragment extension and contraction control block moves by the 3rd transmission clamping gear and the second clamping tooth bar，Now shell fragment is not extruded by shell fragment extension and contraction control block，4 shell fragments launch simultaneously，Now to shifting signal on the 4th motor transmission shell fragment bearing of clamper，Make shell fragment bearing moves by the first transmission clamping gear and the first clamping tooth bar，4 shell fragments drive and move on disk emery disc with holes，When emery disc upper surface clamp standoff plate bottom face，By the 4th motor transmission stop signal to clamper，Now emery disc is just clamped between shell fragment and clamp standoff plate，Now old sand dish gripping is complete；
Process placed by old sand dish:
nullAfter old sand dish grips，First motor is transmitted shifting signal on vertical control mechanism，By the first vertical gear、Second vertical gear respectively with the first vertical tooth rack track、The transmission of the second vertical tooth rack track makes the first vertical slipper and the second vertical slipper drive shifting on vertical control mechanism，After vertical control mechanism moves on to specified altitude，Second motor is transmitted vertical control mechanism turn signal，By the transmission of the 3rd vertical gear Yu vertical teeth wheel shaft, vertical control mechanism is rotated，7th motor of mechanism of making an inventory of goods in a warehouse is transmitted mechanism's turn signal of making an inventory of goods in a warehouse simultaneously，Make to make an inventory of goods in a warehouse and turn to appointment position，Postpone when vertical control mechanism turns to specific bit，The 3rd motor transmission turn signal to clamping device，With the transmission clamping gear shaft, clamper is rotated by controlling clamping the first gear，Postpone when clamper turns to specific bit，6th motor transmission of base controlling organization is moved to right signal，By base the first gear、Base the second gear respectively with base the first rack-track、The transmission of base the second rack-track makes base slide block drive vertical control mechanism to move to right，After vertical control mechanism moves to right specific length，First motor is transmitted shifting signal under vertical control mechanism，By the first vertical gear、Second vertical gear respectively with the first vertical tooth rack track、The transmission of the second vertical tooth rack track makes the first vertical slipper and the second vertical slipper drive vertical control mechanism to move down，When vertical control mechanism moves down into assigned position，Emery disc is fallen after on plate rail，To shifting signal under the 5th motor transmission shell fragment extension and contraction control block of clamper，By the 3rd transmission clamping gear and the second clamping tooth bar, shell fragment extension and contraction control block is moved down，Now shell fragment is extruded by shell fragment extension and contraction control block，4 shell fragments are compressed in shell fragment extension and contraction control block simultaneously，Then the 4th motor of clamper and the 5th motor are transmitted upper shifting signal simultaneously，Shell fragment bearing and shell fragment extension and contraction control block are moved on on simultaneously and reaches appointment position，Now old sand dish is placed complete；
New emery disc gripping process:
nullWhen shell fragment bearing and shell fragment extension and contraction control block move on to specific bit on simultaneously and postpone，6th motor transmission of base controlling organization is moved to left signal，By base the first gear、Base the second gear respectively with base the first rack-track、The transmission of base the second rack-track makes base slide block drive vertical control mechanism to move to left，After vertical control mechanism moves to left specific length，7th motor of mechanism of making an inventory of goods in a warehouse is transmitted mechanism's turn signal of making an inventory of goods in a warehouse，Make to make an inventory of goods in a warehouse and turn to appointment position，When making an inventory of goods in a warehouse, rotation specific bit postpones，6th motor transmission of base controlling organization is moved to right signal，By base the first gear、Base the second gear respectively with base the first rack-track、The transmission of base the second rack-track makes base slide block drive vertical control mechanism to move to right，After vertical control mechanism moves to right specific length，4th motor of clamper and the 5th motor are transmitted lower shifting signal simultaneously，Shell fragment bearing and shell fragment extension and contraction control block are moved down simultaneously，Postpone when shell fragment bearing and shell fragment extension and contraction control block move down into specific bit simultaneously，To the 5th upper shifting signal of motor transmission，Make shell fragment extension and contraction control block moves，Shell fragment extension and contraction control block moves on to specific bit postpone，4 shell fragments are opened respectively，Emery disc is gripped between shell fragment and clamp standoff plate，Now new emery disc gripping is complete；
New emery disc places process:
nullAfter the gripping of new emery disc is complete，First motor is transmitted shifting signal on vertical control mechanism，By the first vertical gear、Second vertical gear respectively with the first vertical tooth rack track、The transmission of the second vertical tooth rack track makes the first vertical slipper and the second vertical slipper drive shifting on vertical control mechanism，After vertical control mechanism moves on to specified altitude，3rd motor is transmitted turn signal，With the transmission clamping gear shaft, clamper is rotated by controlling clamping the first gear，Postpone when clamper turns to specific bit，6th motor transmission of base controlling organization is moved to left signal，By base the first gear、Base the second gear respectively with base the first rack-track、The transmission of base the second rack-track makes base slide block drive vertical control mechanism to move to left，After vertical control mechanism moves to left specific length，Second motor is transmitted vertical control mechanism turn signal，By the transmission of the 3rd vertical gear Yu vertical teeth wheel shaft, vertical control mechanism is rotated，Postpone when vertical control mechanism turns to specific bit，First motor is transmitted shifting signal under vertical control mechanism，By the first vertical gear、Second vertical gear respectively with the first vertical tooth rack track、The transmission of the second vertical tooth rack track makes the first vertical slipper and the second vertical slipper drive vertical control mechanism to move down，After vertical control mechanism moves down into specified altitude，The 5th lower shifting signal of motor transmission to clamper，Clamp gear by the 3rd and the second clamping rack gear makes shell fragment extension and contraction control block move down into appointment position，Now shell fragment is extruded by shell fragment extension and contraction control block，4 shell fragments are compressed in shell fragment extension and contraction control block simultaneously，Now emery disc is placed on grinding rotating disk，Then the 4th motor of clamper and the 5th motor are transmitted upper shifting signal simultaneously，Make the upper shifting simultaneously of shell fragment bearing and shell fragment extension and contraction control block，When mobile appointment position on shell fragment bearing and shell fragment extension and contraction control block，First motor is transmitted shifting signal on vertical control mechanism，By the first vertical gear、Second vertical gear respectively with the first vertical tooth rack track、The transmission of the second vertical tooth rack track makes the first vertical slipper and the second vertical slipper drive shifting on vertical control mechanism，After vertical control mechanism moves on to specified altitude，Second motor is transmitted vertical control mechanism turn signal，Vertical control mechanism is made to turn to original position by the transmission of the 3rd vertical gear Yu vertical teeth wheel shaft，Now new emery disc is placed complete.
Beneficial effects of the present invention:
The present invention grips disc centre the position of emery disc as clamper, makes full use of the idle center band of disk grinder disk sand paper；The holder structure of the present invention is simple, it is easy to operation, can accurately grip emery disc；The present invention passes through Automated condtrol, can carry out the automatic replacing of sandpaper disk, polishing disk, reduce labor time and the labor intensity of experimenter, be effectively improved the working performance of metallographic grinder.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the present invention.
Fig. 2 is that the present invention is from the schematic perspective view moving disc system.
Fig. 3 is the schematic perspective view of grinder key station of the present invention.
Fig. 4 is that the present invention makes an inventory of goods in a warehouse the schematic perspective view of mechanism.
Fig. 5 is that the present invention is from the schematic perspective view moving disc system vertical control mechanism.
Fig. 6 is that the present invention is from the schematic perspective view moving disc system clamping device.
Fig. 7 is that the present invention is from the schematic perspective view moving disc system base controlling organization.
Fig. 8 is the schematic perspective view of clamper contraction state of the present invention.
Fig. 9 is the schematic perspective view of clamper deployed condition of the present invention.
Figure 10 is that the present invention is from the rearview moving disc system vertical control mechanism.
Detailed description of the invention
Refer to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, the present embodiment by certainly moving disc system 1, grinder key station 2, make an inventory of goods in a warehouse mechanism 3 and stand 4 forms, from moving disc system 1 and grinder key station 2 is respectively fixedly disposed on stand 4, mechanism 3 of making an inventory of goods in a warehouse is arranged on stand；
Including vertical control mechanism 11, clamping device 12 and base controlling organization 13 from moving disc system 1, vertical control mechanism 11 is fixedly installed on base controlling organization 13, and clamping device 12 rear end is arranged on vertical control mechanism 11；
nullVertical control mechanism 11 includes the first vertical tooth rack track 1101、Second vertical tooth rack track 1102、First motor 1103、First vertical slipper 1104、Second vertical slipper 1105、Vertical support header board 1106、Horizontal support base plate 1107、Vertical support base 1108、First vertical gear 1109、Second vertical gear 1110、Vertical support back plate 1111、Vertical teeth wheel shaft 1112、3rd vertical gear 1113 and the second motor 1114，First vertical tooth rack track 1101 and the second vertical tooth rack track 1102 are respectively fixedly disposed on vertical support base 1108，First vertical tooth rack track 1101 is in the second vertical slipper 1105，Second vertical tooth rack track 1102 is in the first vertical slipper 1104，First motor 1103 is fixedly installed in vertical support back plate 1111，First motor 1103 has the first output shaft and the second output shaft，First output shaft and the second output shaft are respectively fixedly disposed at the first vertical gear 1109、On second vertical gear 1110、On first vertical slipper 1104 and the second vertical slipper 1105，Vertical support header board 1106 is respectively fixedly disposed at the first vertical slipper 1104 and the second vertical slipper 1105 front end，Vertical support back plate 1111 is respectively fixedly disposed at the first vertical slipper 1104 and the second vertical slipper 1105 rear end，First vertical gear 1109 is meshed with the first vertical tooth rack track 1101，Second vertical gear 1110 is meshed with the second vertical tooth rack track 1102，Second motor 1114 is fixedly installed on the base slide block 1301 of base controlling organization 13，Second motor 1114 has the 3rd output shaft，3rd output shaft is arranged on the 3rd vertical gear 1113 lower end，3rd vertical gear 1113 is meshed with the gear of vertical teeth wheel shaft 1112，Vertical teeth wheel shaft 1112 is arranged on vertical support base 1108，Vertical support base 1108 is fixedly installed on the base slide block 1301 of base controlling organization 13；
Clamping device 12 includes the 3rd motor 1201, clamps the first gear 1202, clamps gear shaft 1203 and clamper 1204,3rd motor 1201 is fixedly installed on vertical support header board 1106,3rd motor 1201 has the 4th output shaft, 4th output shaft is arranged on clamping the first gear 1202, clamping gear shaft 1203 is separately positioned in vertical support header board 1106 and vertical support back plate 1111, the gear of clamping gear shaft 1203 is meshed with clamping the first gear 1202, and clamper 1204 is fixedly installed on gear shaft；
nullBase controlling organization 13 includes base slide block 1301、Base the first gear 1302、6th motor 1303、Base the second gear 1304、Base the first rack-track 1305、Base the second rack-track 1306，Base slide block 1301 respectively with base the first rack-track 1305、Base the second rack-track 1306 is slidably connected，6th motor 1303 is fixedly installed in base slide block 1301，6th motor 1303 has the 5th output shaft and the 6th output shaft，5th output shaft is fixedly installed on base the first gear 1302，6th output shaft is fixedly installed on base the second gear 1304，5th output shaft and the 6th output shaft are separately positioned on base slide block 1301，Base the first gear 1302 is meshed with base the first rack-track 1305，Base the second gear 1304 is meshed with base the second rack-track 1306，Base the first rack-track 1305、Base the second rack-track 1306 is respectively fixedly disposed on stand 4；
Grinder key station 2 includes grinding rotating disk 21 and main engine bed 22, grinds rotating disk 21 and is arranged on main engine bed 22；
Mechanism 3 of making an inventory of goods in a warehouse includes emery disc 301, plate rail 302, make an inventory of goods in a warehouse driven gear 303, make an inventory of goods in a warehouse driving gear 304, make an inventory of goods in a warehouse gear shaft 305 and the 7th motor 306, emery disc 301 activity is placed on plate rail 302, 7th motor 306 is fixedly installed on stand 4, gear shaft 305 lower end of making an inventory of goods in a warehouse is flexibly connected with stand 4, make an inventory of goods in a warehouse gear shaft 305 upper end and 302 fixing be connected with making an inventory of goods in a warehouse, to make an inventory of goods in a warehouse driven gear 303 fixing with the gear shaft 305 of making an inventory of goods in a warehouse is connected, make an inventory of goods in a warehouse gear shaft 305 and be meshed with driving gear 304 of making an inventory of goods in a warehouse, 7th motor 306 has the 7th output shaft, 7th output shaft is fixedly installed in the axis hole of driving gear 304 of making an inventory of goods in a warehouse；
nullDescribed clamper 1204 includes clamp standoff plate 1205、First gripper rail 1206、4th motor 1207、Shell fragment bearing 1208、First clamping gear 1209、First clamping tooth bar 1210、First clamping slide block 1211、Second gripper rail 1212、5th motor 1213、3rd clamping gear 1214、Shell fragment extension and contraction control block 1215、Second clamping tooth bar 1216、Second clamping slide block 1217 and shell fragment 1218，First gripper rail 1206 is fixedly installed on clamp standoff plate 1205，First clamping slide block 1211 is arranged on the first gripper rail 1206，First clamping slide block 1211 is fixedly installed on the first clamping tooth bar 1210，4th motor 1207 is fixedly installed on clamp standoff plate 1205，4th motor 1207 has the 8th output shaft，8th output shaft is fixedly installed on the first clamping gear 1209，First clamping gear 1209 clamps tooth bar 1210 with first and is meshed，Shell fragment bearing 1208 is fixedly installed on the first clamping slide block 1211，Shell fragment bearing 1208 has 4 shell fragments 1218，4 shell fragment 1218 circumferentially array distribution are respectively fixedly disposed at the lower end of shell fragment bearing 1208，Second gripper rail 1212 is fixedly installed on clamp standoff plate 1205，Second clamping slide block 1217 is arranged on the second gripper rail 1212，Second clamping slide block 1217 is fixedly installed on the second clamping tooth bar 1216，5th motor 1213 is fixedly installed on clamp standoff plate 1205，5th motor 1213 has the 9th output shaft，9th output shaft is fixedly installed on the 3rd clamping gear 1214，3rd clamping gear 1214 clamps tooth bar 1216 with second and is meshed，Shell fragment extension and contraction control block 1215 is fixedly installed on the second clamping slide block 1217；
Described first motor 1103 and the 6th motor 1303 are twin shaft motor, and shell fragment 1218 material is 60Si2MnA.
The operation principle of the present invention and process:
Refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Fig. 9 and Figure 10, during work, press startup button 222, grinder key station 2 controls the work of whole device, when grinder needs to change sand paper, grinder key station 2 controls emery disc automatic switching control equipment and automatically runs, 6th motor 1303 transmission of base controlling organization is moved to right signal by key station 2, by base the first gear 1302, base the second gear 1304 respectively with base the first rack-track 1305, the transmission of base the second rack-track 1306 makes base slide block 1301 drive vertical control mechanism 11 to move to right, vertical control mechanism 11 is made to arrive an original position；
Old sand dish gripping process:
nullFirst the first motor is transmitted shifting signal on vertical control mechanism 11，By the first vertical gear 1109、Second vertical gear 1110 respectively with the first vertical tooth rack track 1101、The transmission of the second vertical tooth rack track 1102 makes the first vertical slipper 1104 and the second vertical slipper 1105 drive shifting on vertical control mechanism 11，After vertical control mechanism 11 moves on to specified altitude，Second motor 1114 is transmitted vertical control mechanism 11 turn signal，By the transmission of the 3rd vertical gear 1113 with vertical teeth wheel shaft 1112, vertical control mechanism 11 is rotated，Postpone when vertical control mechanism 11 turns to specific bit，First motor 1103 is transmitted shifting signal under vertical control mechanism and passes through the first vertical gear 1109、Second vertical gear 1110 respectively with the first vertical tooth rack track 1101、The transmission of the second vertical tooth rack track 1102 makes the first vertical slipper 1104 and the second vertical slipper 1105 drive vertical control mechanism 11 to move down，After vertical control mechanism 11 moves down into specified altitude，4th motor biography 1207 of clamper 1204 is passed 1208 times shifting signals of shell fragment bearing，By the first transmission clamping gear 1209 and the first clamping tooth bar 1210, shell fragment bearing 1208 is moved down，5th motor 1213 of clamper 1204 is transmitted 1215 times shifting signals of shell fragment extension and contraction control block simultaneously，By the 3rd transmission clamping gear 1214 and the second clamping tooth bar 1216, shell fragment extension and contraction control block 1215 is moved down，After shell fragment bearing 1208 and shell fragment extension and contraction control block 1215 move down into specified altitude，5th motor 1213 of clamper 1204 is transmitted shifting signal on shell fragment extension and contraction control block 1215，Make shell fragment extension and contraction control block 1215 moves by the 3rd transmission clamping gear 1214 and the second clamping tooth bar 1216，Now shell fragment 1218 is not extruded by shell fragment extension and contraction control block 1215，4 shell fragments 1218 launch simultaneously，Now the 4th motor 1207 of clamper 1204 is transmitted shifting signal on shell fragment bearing 1208，Make shell fragment bearing 1208 moves by the first transmission clamping gear 1209 and the first clamping tooth bar 1210，4 shell fragments 1218 drive and move on disk emery disc 301 with holes，When emery disc 301 upper surface clamp standoff plate 1205 bottom face，By the 4th motor 1207 of clamper 1204 is transmitted stop signal，Now emery disc 301 is just clamped between shell fragment 1218 and clamp standoff plate 1205，Now old sand dish gripping is complete；
Process placed by old sand dish:
nullAfter old sand dish grips，First motor 1103 is transmitted shifting signal on vertical control mechanism 11，By the first vertical gear 1109、Second vertical gear 1110 respectively with the first vertical tooth rack track 1101、The transmission of the second vertical tooth rack track 1102 makes the first vertical slipper 1104 and the second vertical slipper 1105 drive shifting on vertical control mechanism 11，After vertical control mechanism 11 moves on to specified altitude，Second motor 1114 is transmitted vertical control mechanism 11 turn signal，By the transmission of the 3rd vertical gear 1113 with vertical teeth wheel shaft 1112, vertical control mechanism 11 is rotated，7th motor 306 of mechanism 3 of making an inventory of goods in a warehouse is transmitted mechanism 3 turn signal of making an inventory of goods in a warehouse simultaneously，Make to make an inventory of goods in a warehouse rotation 3 to specifying position，Postpone when vertical control mechanism 11 turns to specific bit，3rd motor 1201 of clamping device 12 is transmitted turn signal，With the transmission clamping gear shaft 1203, clamper 1204 is rotated by controlling clamping the first gear 1202，Postpone when clamper 1204 turns to specific bit，6th motor 1303 transmission of base controlling organization 13 is moved to right signal，By base the first gear 1302、Base the second gear 1304 respectively with base the first rack-track 1305、The transmission of base the second rack-track 1306 makes base slide block 1301 drive vertical control mechanism 11 to move to right，After vertical control mechanism 11 moves to right specific length，First motor 1103 is transmitted 11 times shifting signals of vertical control mechanism，By the first vertical gear 1109、Second vertical gear 1110 respectively with the first vertical tooth rack track 1101、The transmission of the second vertical tooth rack track 1102 makes the first vertical slipper 1104 and the second vertical slipper 1105 drive vertical control mechanism 11 to move down，When vertical control mechanism 11 moves down into assigned position，Emery disc 301 is fallen after on plate rail 302，5th motor 1213 of clamper 1204 is transmitted 1215 times shifting signals of shell fragment extension and contraction control block，By the 3rd transmission clamping gear 1214 and the second clamping tooth bar 1216, shell fragment extension and contraction control block 1215 is moved down，Now shell fragment 1218 is extruded by shell fragment extension and contraction control block 1215，4 shell fragments 1218 are compressed in shell fragment extension and contraction control block 1215 simultaneously，Then the 4th motor 1207 of clamper 1204 and the 5th motor 1213 are transmitted upper shifting signal simultaneously，Shell fragment bearing 1208 and shell fragment extension and contraction control block 1215 are moved on on simultaneously and reaches appointment position，Now old sand dish is placed complete；
New emery disc gripping process:
nullPostpone when shell fragment bearing 1208 and shell fragment extension and contraction control block 1215 move on to specific bit on simultaneously，6th motor 1303 transmission of base controlling organization 13 is moved to left signal，By base the first gear 1302、Base the second gear 1304 respectively with base the first rack-track 1305、The transmission of base the second rack-track 1306 makes base slide block 1301 drive vertical control mechanism 11 to move to left，After vertical control mechanism 11 moves to left specific length，7th motor 306 of mechanism 3 of making an inventory of goods in a warehouse is transmitted mechanism 3 turn signal of making an inventory of goods in a warehouse，Make to make an inventory of goods in a warehouse rotation 3 to specifying position，When making an inventory of goods in a warehouse, rotation 3 specific bit postpone，6th motor 1303 transmission of base controlling organization 13 is moved to right signal，By base the first gear 1302、Base the second gear 1304 respectively with base the first rack-track 1305、The transmission of base the second rack-track 1306 makes base slide block 1301 drive vertical control mechanism 11 to move to right，After vertical control mechanism 11 moves to right specific length，4th motor 1207 of clamper 1204 and the 5th motor 1213 are transmitted lower shifting signal simultaneously，Shell fragment bearing 1208 and shell fragment extension and contraction control block 1215 are moved down simultaneously，Postpone when shell fragment bearing 1208 and shell fragment extension and contraction control block 1215 move down into specific bit simultaneously，To the 5th upper shifting signal of motor 1213 transmission，Make shell fragment extension and contraction control block 1215 moves，Shell fragment extension and contraction control block 1215 moves on to specific bit postpone，4 shell fragments 1218 are opened respectively，Emery disc 301 is gripped between shell fragment 1218 and clamp standoff plate 1205，Now new emery disc gripping is complete；
New emery disc places process:
nullAfter the gripping of new emery disc is complete，First motor 1103 is transmitted shifting signal on vertical control mechanism 11，By the first vertical gear 1109、Second vertical gear 1110 respectively with the first vertical tooth rack track 1101、The transmission of the second vertical tooth rack track 1102 makes the first vertical slipper 1104 and the second vertical slipper 1105 drive shifting on vertical control mechanism 11，After vertical control mechanism 11 moves on to specified altitude，3rd motor 1201 is transmitted turn signal，With the transmission clamping gear shaft 1203, clamper 1204 is rotated by controlling clamping the first gear 1202，Postpone when clamper 1204 turns to specific bit，6th motor 1303 transmission of base controlling organization 13 is moved to left signal，By base the first gear 1302、Base the second gear 1304 respectively with base the first rack-track 1305、The transmission of base the second rack-track 1306 makes base slide block 1301 drive vertical control mechanism 11 to move to left，After vertical control mechanism 11 moves to left specific length，Second motor 1114 is transmitted vertical control mechanism 11 turn signal，By the transmission of the 3rd vertical gear 1113 with vertical teeth wheel shaft 1112, vertical control mechanism 11 is rotated，Postpone when vertical control mechanism 11 turns to specific bit，First motor 1103 is transmitted 11 times shifting signals of vertical control mechanism，By the first vertical gear 1109、Second vertical gear 1110 respectively with the first vertical tooth rack track 1101、The transmission of the second vertical tooth rack track 1102 makes the first vertical slipper 1104 and the second vertical slipper 1105 drive vertical control mechanism 11 to move down，After vertical control mechanism 11 moves down into specified altitude，The 5th lower shifting signal of motor 1213 transmission to clamper 1204，Clamp gear 1214 by the 3rd and the second clamping tooth bar 1216 transmission makes shell fragment extension and contraction control block 1215 move down into appointment position，Now shell fragment 1218 is extruded by shell fragment extension and contraction control block 1215，4 shell fragments 1218 are compressed in shell fragment extension and contraction control block 1215 simultaneously，Now emery disc 301 is placed on grinding rotating disk 21，Then the 4th motor 1207 of clamper 1204 and the 5th motor 1213 are transmitted upper shifting signal simultaneously，Make the upper shifting simultaneously of shell fragment bearing 1208 and shell fragment extension and contraction control block 1215，When mobile appointment position on shell fragment bearing 1208 and shell fragment extension and contraction control block 1215，First motor 1103 is transmitted shifting signal on vertical control mechanism 11，By the first vertical gear 1109、Second vertical gear 1110 respectively with the first vertical tooth rack track 1101、The transmission of the second vertical tooth rack track 1102 makes the first vertical slipper 1104 and the second vertical slipper 1105 drive shifting on vertical control mechanism 11，After vertical control mechanism 11 moves on to specified altitude，Second motor 1114 is transmitted vertical control mechanism 11 turn signal，Vertical control mechanism 11 is made to turn to original position by the transmission of the 3rd vertical gear 1113 with vertical teeth wheel shaft 1112，Now new emery disc is placed complete.
Claims (4)
1. a metallographic grinder emery disc automatic switching control equipment, it is characterized in that: formed by certainly moving disc system (1), grinder key station (2), mechanism of making an inventory of goods in a warehouse (3) and stand (4), from moving disc system (1) and grinder key station (2) is respectively fixedly disposed on stand (4), mechanism of making an inventory of goods in a warehouse (3) is arranged on stand (4)；
Vertical control mechanism (11), clamping device (12) and base controlling organization (13) is included from moving disc system (1), vertical control mechanism (11) is fixedly installed on base controlling organization (13), and clamping device (12) rear end is arranged on vertical control mechanism (11)；
nullVertical control mechanism (11) includes the first vertical tooth rack track (1101)、Second vertical tooth rack track (1102)、First motor (1103)、First vertical slipper (1104)、Second vertical slipper (1105)、Vertical support header board (1106)、Horizontal support base plate (1107)、Vertical support base (1108)、First vertical gear (1109)、Second vertical gear (1110)、Vertical support back plate (1111)、Vertical teeth wheel shaft (1112)、3rd vertical gear (1113) and the second motor (1114)，First vertical tooth rack track (1101) and the second vertical tooth rack track (1102) are respectively fixedly disposed on vertical support base (1108)，First vertical tooth rack track (1101) is in the second vertical slipper (1105)，Second vertical tooth rack track (1102) is in the first vertical slipper (1104)，First motor (1103) is fixedly installed in vertical support back plate (1111)，First motor (1103) has the first output shaft and the second output shaft，First output shaft and the second output shaft are respectively fixedly disposed at the first vertical gear (1109)、On second vertical gear (1110)、On first vertical slipper (1104) and the second vertical slipper (1105)，Vertical support header board (1106) is respectively fixedly disposed at the first vertical slipper (1104) and the second vertical slipper (1105) front end，Vertical support back plate (1111) is respectively fixedly disposed at the first vertical slipper (1104) and the second vertical slipper (1105) rear end，First vertical gear (1109) is meshed with the first vertical tooth rack track (1101)，Second vertical gear (1110) is meshed with the second vertical tooth rack track (1102)，Second motor (1114) is fixedly installed on the base slide block (1301) of base controlling organization (13)，Second motor has the 3rd output shaft on (1114)，3rd output shaft is arranged on the 3rd vertical gear (1113) lower end，3rd vertical gear (1113) is meshed with the gear of vertical teeth wheel shaft (1112)，Vertical teeth wheel shaft (1112) is arranged on vertical support base (1108)，Vertical support base (1108) is fixedly installed on the base slide block (1301) of base controlling organization (13)；
Clamping device (12) includes the 3rd motor (1201), clamp the first gear (1202), clamping gear shaft (1203) and clamper (1204), 3rd motor (1201) is fixedly installed on vertical support header board (1106), 3rd motor (1201) has the 4th output shaft, 4th output shaft is arranged in clamping the first gear (1202), clamping gear shaft (1203) is separately positioned in vertical support header board (1106) and vertical support back plate (1111), the gear of clamping gear shaft (1203) is meshed with clamping the first gear (1202), clamper (1204) is fixedly installed in clamping gear shaft (1203)；
nullBase controlling organization (13) includes base slide block (1301)、Base the first gear (1302)、6th motor (1303)、Base the second gear (1304)、Base the first rack-track (1305)、Base the second rack-track (1306)，Base slide block (1301) respectively with base the first rack-track (1305)、Base the second rack-track (1306) is slidably connected，6th motor (1303) is fixedly installed in base slide block (1301)，6th motor (1303) has the 5th output shaft and the 6th output shaft，5th output shaft is fixedly installed on base the first gear (1302)，6th output shaft is fixedly installed on base the second gear (1304)，5th output shaft and the 6th output shaft are separately positioned on base slide block (1301)，Base the first gear (1302) is meshed with base the first rack-track (1305)，Base the second gear (1304) is meshed with base the second rack-track (1306)，Base the first rack-track (1305)、Base the second rack-track (1306) is respectively fixedly disposed on stand (4)；
Grinder key station (2) includes grinding rotating disk (21) and main engine bed (22), grinds rotating disk (21) and is arranged on main engine bed (22)；
nullMechanism (3) of making an inventory of goods in a warehouse includes emery disc (301)、Plate rail (302)、Make an inventory of goods in a warehouse driven gear (303)、Make an inventory of goods in a warehouse driving gear (304)、Make an inventory of goods in a warehouse gear shaft (305) and the 7th motor (306)，Emery disc (301) activity is placed on plate rail (302)，7th motor (306) is fixedly installed on stand (4)，Gear shaft (305) lower end of making an inventory of goods in a warehouse is flexibly connected with stand (4)，To make an inventory of goods in a warehouse gear shaft (305) upper end fixing with make an inventory of goods in a warehouse (302) is connected，Driven gear (303) of making an inventory of goods in a warehouse is fixing with gear shaft of making an inventory of goods in a warehouse (305) to be connected，Gear shaft (305) of making an inventory of goods in a warehouse is meshed with driving gear of making an inventory of goods in a warehouse (304)，7th motor (306) has the 7th output shaft，7th output shaft is fixedly installed in the axis hole of driving gear of making an inventory of goods in a warehouse (304).
null2. a kind of metallographic grinder emery disc automatic switching control equipment according to claim 1，It is characterized in that: clamper (1204) includes clamp standoff plate (1205)、First gripper rail (1206)、4th motor (1207)、Shell fragment bearing (1208)、First clamping gear (1209)、First clamping tooth bar (1210)、First clamping slide block (1211)、Second gripper rail (1212)、5th motor (1213)、3rd clamping gear (1214)、Shell fragment extension and contraction control block (1215)、Second clamping tooth bar (1216)、Second clamping slide block (1217) and shell fragment (1218)，First gripper rail (1206) is fixedly installed on clamp standoff plate (1205)，First clamping slide block (1211) is arranged on the first gripper rail (1206)，First clamping slide block (1211) is fixedly installed on the first clamping tooth bar (1210)，4th motor (1207) is fixedly installed on clamp standoff plate (1205)，4th motor (1207) has the 8th output shaft，8th output shaft is fixedly installed on the first clamping gear (1209)，First clamping gear (1209) clamps tooth bar (1210) with first and is meshed，Shell fragment bearing (1208) is fixedly installed on the first clamping slide block (1211)，Shell fragment bearing (1208) has 4 shell fragments (1218)，4 shell fragment (1218) circumferentially array distribution are respectively fixedly disposed at the lower end of shell fragment bearing (1208)，Second gripper rail (1212) is fixedly installed on clamp standoff plate (1205)，Second clamping slide block (1217) is arranged on the second gripper rail (1212)，Second clamping slide block (1217) is fixedly installed on the second clamping tooth bar (1216)，5th motor (1213) is fixedly installed on clamp standoff plate (1205)，5th motor (1213) has the 9th output shaft，9th output shaft is fixedly installed in the 3rd clamping gear (1214)，3rd clamping gear (1214) clamps tooth bar (1216) with second and is meshed，Shell fragment extension and contraction control block (1215) is fixedly installed on the second clamping slide block (1217).
3. a kind of metallographic grinder emery disc automatic switching control equipment according to claim 1, it is characterised in that: described the first motor (1103), the 6th motor (1303) they are twin shaft motor.
4. a kind of metallographic grinder emery disc automatic switching control equipment according to claim 2, it is characterised in that: described shell fragment (1218) material is 60Si2MnA.
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| CN201610139902.2A CN105751058B (en) | 2016-03-14 | 2016-03-14 | Metallographic grinder emery disc automatic switching control equipment |
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| CN201610139902.2A CN105751058B (en) | 2016-03-14 | 2016-03-14 | Metallographic grinder emery disc automatic switching control equipment |
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| CN105751058A true CN105751058A (en) | 2016-07-13 |
| CN105751058B CN105751058B (en) | 2017-08-25 |
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Cited By (5)
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| CN110907350A (en) * | 2019-12-31 | 2020-03-24 | 东风汽车集团有限公司 | Full-automatic metallographic specimen corrosion device |
| CN111761498A (en) * | 2020-07-29 | 2020-10-13 | 温州市阳安电子科技有限公司 | Polishing machine capable of automatically replacing polishing disc |
| CN111890176A (en) * | 2020-08-13 | 2020-11-06 | 芜湖科翔动力机械有限公司 | Automatic tool changing type polishing device for machining cylinder cover |
| CN115446707A (en) * | 2022-08-29 | 2022-12-09 | 吴婷 | On-spot metallography grinding device |
| CN115555977A (en) * | 2022-12-01 | 2023-01-03 | 佛山市顺德区高普机械有限公司 | Diamond thin slice polishing machine |
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| CN111890176A (en) * | 2020-08-13 | 2020-11-06 | 芜湖科翔动力机械有限公司 | Automatic tool changing type polishing device for machining cylinder cover |
| CN115446707A (en) * | 2022-08-29 | 2022-12-09 | 吴婷 | On-spot metallography grinding device |
| CN115446707B (en) * | 2022-08-29 | 2023-08-29 | 吴婷 | On-spot metallography grinding device |
| CN115555977A (en) * | 2022-12-01 | 2023-01-03 | 佛山市顺德区高普机械有限公司 | Diamond thin slice polishing machine |
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| CN105751058B (en) | 2017-08-25 |
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