CN105252411B - A kind of clamping head is capable of the fixture of auto-steering - Google Patents
A kind of clamping head is capable of the fixture of auto-steering Download PDFInfo
- Publication number
- CN105252411B CN105252411B CN201510702275.4A CN201510702275A CN105252411B CN 105252411 B CN105252411 B CN 105252411B CN 201510702275 A CN201510702275 A CN 201510702275A CN 105252411 B CN105252411 B CN 105252411B
- Authority
- CN
- China
- Prior art keywords
- clamping head
- polishing
- grinding
- lower bottom
- bottom base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides the fixture that a kind of clamping head is capable of auto-steering, including lower bottom base, clamping head is provided with by rotary shaft on the bottom surface of lower bottom base, rotary electric machine is installed on the top surface of lower bottom base, output shaft and the rotary shaft of rotary electric machine, which link, causes the rotation of rotary electric machine control clamping head.Annular projection water inlet pipe is provided with the bottom surface of described lower bottom base centered on rotary shaft, delivery port is evenly arranged with annular projection water inlet pipe, clamping head is provided with the annular recess being engaged with annular projection water inlet pipe on the end face of lower bottom base, annular recess is provided with the feedwater through hole of the insertion clamping head of vertical connection annular recess using annular projection water inlet pipe as orbit rotation when clamping head rotates on clamping head.It can realize that an angle of 90 degrees in grinding and polishing direction deflects automatically, improve grinding and polishing efficiency and grinding and polishing quality.Also achieve and water supply in situ is carried out to sample, save cooling water.
Description
Technical field
The invention belongs to metallic phase polishing field, it is related to metallographical polishing machine, and in particular to a kind of clamping head being capable of auto-steering
Fixture.
Background technology
The discriminating and observation of metallographic microstructure are one of very important methods of materials science field.The system of metallographic specimen
It is standby very big on the influence of final metallographic specimen quality.At present, the preparation of metallographic specimen has sample corase grind, fine grinding, polishing and corrosion
Etc. a series of processes, the grinding of sample typically uses hand lapping or mechanical lapping, and polishing process is then with polishing fabric
Disc type metallic phase polisher milling on have been manually done.In the preparation process of metallographic specimen, easily there is grinding and polishing injustice in sample grinding and polishing face
The common problems such as whole, cut is uneven, flour milling inclination, moreover, it is necessary to manually be changed after grinding and polishing certain time during grinding and polishing
Varigrained sand paper and polishing fabric, the polished machine rotated at a high speed cause necessarily to threaten to the safety of staff.
Current most of metallographic Preparation equipments are all using motor and polishing dish structure, the artificial hand of equipment requirement of this structure
Hold sample and grinding and polishing is carried out on grinding and polishing disk, on the one hand, grinding and polishing efficiency is low, and on the other hand, sample grinding and polishing quality is unstable, grinding and polishing
During sample easily there is the problems such as grinding and polishing face out-of-flatness, cut is uneven；And a small number of open correlations prepared on metallographic
In patent, although improving grinding and polishing efficiency to a certain extent, automaticity is not high, and many steps still need to manually set
It is fixed.Disclosed a kind of metallographic specimen polisher lapper in the prior art, abrasive belt type grinding structure is employed, but metallographic specimen is only
It can be ground on a kind of abrasive band of granularity, it is necessary to manually change varigrained abrasive band after the completion of grinding, continue to grind, sample preparation
Efficiency is low.A kind of automatic grinding and polishing machine of metallographic specimen is also disclosed in the prior art, need not changed by hand although can realize
It is ground and polishes in the case of sand paper and polishing fabric, but, it is necessary to every grade of sand paper grinding of manual setting during grinding and polishing
Position, and when being polished on polishing fabric, can only be polished on a type of polishing fabric, it is impossible to ensure sample
The grinding and polishing quality in grinding and polishing face.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of clamping head to be capable of auto-steering
Fixture, solves the technical problem that existing fixture can not realize clamping head auto-steering.
In order to solve the above-mentioned technical problem, the present invention, which adopts the following technical scheme that, is achieved：
A kind of clamping head is capable of the fixture of auto-steering, including lower bottom base, is installed on the bottom surface of lower bottom base by rotary shaft
There is clamping head, rotary electric machine is installed on the top surface of lower bottom base, output shaft and the rotary shaft of rotary electric machine, which link, to rotate electricity
Machine controls the rotation of clamping head.
The present invention also has following distinguishing feature：
Guide holder is also equipped with described lower bottom base, slide bar pilot hole and screw mandrel feeding are provided with upper guide holder
Hole, slide bar pilot hole are arranged on slide bar, and screw mandrel inlet ports is arranged on screw mandrel.
Pass through the tooth between lower bottom base and upper guide holder between the output shaft and rotary shaft of described rotary electric machine
Wheel group realizes linkage.
Annular projection water inlet pipe, annular projection water inlet pipe are provided with the bottom surface of described lower bottom base centered on rotary shaft
On be evenly arranged with delivery port, clamping head is provided with the ring-type being engaged with annular projection water inlet pipe on the end face of lower bottom base
Groove, annular recess is provided with vertical connection ring using annular projection water inlet pipe as orbit rotation when clamping head rotates on clamping head
The feedwater through hole of the insertion clamping head of shape groove.
The present invention compared with prior art, has the following technical effect that：
The fixture of the present invention can realize that an angle of 90 degrees in grinding and polishing direction deflects automatically during grinding and polishing, in grinding and polishing process
In, grinding and polishing direction and cut vertically improve abrasive material to the stock-removing efficiency in grinding and polishing face and cutting uniformity, improve grinding and polishing efficiency
With grinding and polishing quality.Prior art all can not carry out an angle of 90 degrees automatic switchover to grinding and polishing direction.
The fixture of the present invention also achieves carries out water supply in situ to sample, saves cooling water.
Fixture of the invention realizes grinding and polishing and turns to integrated, the reduction space hold that supplied water with original position, raising grinding and polishing effect
Rate.
Brief description of the drawings
Fig. 1 is the overall structure diagram of polished machine.
Fig. 2 is the overlooking the structure diagram of polished machine.
Fig. 3 is the side structure schematic view of polished machine (with abrasive band and/or polishing fabric band).
Fig. 4 is the overall structure diagram of fixture.
Fig. 5 is the positive structure diagram of fixture.
Fig. 6 is the orthographic perspective structural representation of fixture.
Fig. 7 is the present invention looks up structural representation that fixture removes clamping head.
Fig. 8 is the end structure illustration of clamping head.
The implication of each label is in figure：1- frames, 2- leads, 3- bottom plate mounting seats, 4- fixture mounting seats, 5- grinding and polishings
Support baseboard, 6- grinding and polishing synchronous driving wheels, 7- abrasive bands and/or polishing fabric band, 8- is by mill test specimen, 9- slide bars, 10- screw mandrels, 11-
Motor, 12- fixtures, 13- water legs, 14- drainpipes, 15- tighten wheel, 16- motors, 17- belt pulleys, 18- belts；
(12-1)-lower bottom base, (12-2)-rotary shaft, (12-3)-clamping head, (12-4)-rotary electric machine, (12-5)-above lead
To seat, (12-6)-slide bar pilot hole, (12-7)-screw mandrel inlet ports, (12-8)-gear train, (12-9)-annular projection water inlet pipe,
(12-10)-delivery port, (12-11)-annular recess, (12-12)-water supply through hole.
Explanation is further explained in detail to the particular content of the present invention below in conjunction with accompanying drawing.
Embodiment
Specific embodiment of the invention given below is, it is necessary to which explanation is that the invention is not limited in implement in detail below
Example, all equivalents done on the basis of technical scheme each fall within protection scope of the present invention.
Embodiment 1：
Above-mentioned technical proposal is deferred to, as shown in Fig. 4 to Fig. 8, the present embodiment provides a kind of clamping head and is capable of auto-steering
Fixture, including lower bottom base 12-1, clamping head 12-3, lower bottom base are provided with by rotary shaft 12-2 on lower bottom base 12-1 bottom surface
Rotary electric machine 12-4 is installed, rotary electric machine 12-4 output shaft and rotary shaft 12-2, which link, to rotate electricity on 12-1 top surface
Machine 12-4 control clamping heads 12-3 rotation.Fixture 12 can realize that an angle of 90 degrees in grinding and polishing direction is automatically inclined during grinding and polishing
Turn, during grinding and polishing, grinding and polishing direction and cut vertically improve abrasive material to the stock-removing efficiency in grinding and polishing face and cutting uniformity.
Be also equipped with being provided with guide holder 12-5, upper guide holder 12-5 on lower bottom base 12-1 slide bar pilot hole 12-6 and
Screw mandrel inlet ports 12-7, slide bar pilot hole 12-6 are arranged on slide bar 9, and screw mandrel inlet ports 12-6 is arranged on screw mandrel 10.
By installed in lower bottom base 12-1 and upper guide holder 12- between rotary electric machine 12-4 output shaft and rotary shaft 12-2
Gear train 12-8 between 5 realizes linkage.
Annular projection water inlet pipe 12-9, annular projection are provided with lower bottom base 12-1 bottom surface centered on rotary shaft 12-2
Delivery port 12-10 is evenly arranged with water inlet pipe 12-9, clamping head 12-3 is provided with lower bottom base 12-1 end face and ring
Annular recess 12-11 is with annular projection when the annular recess 12-11 that shape projection water inlet pipe 12-9 is engaged, clamping head 12-3 are rotated
Water inlet pipe 12-9 is orbit rotation, and vertical connection annular recess 12-11 insertion clamping head 12-3 is provided with clamping head 12-3
Feedwater through hole 12-12.Fixture 12 realizes carries out water supply in situ to sample, saves cooling water.
Embodiment 2：
Above-mentioned technical proposal is deferred to, as shown in Figures 1 to 8, the present embodiment provides a kind of full-automatic metallographic of multistage integratedization
Polished machine, including frame 1, lead 2 is provided with frame 1, it is characterised in that：It is sequentially installed with from top to bottom on lead 2
Can be along the bottom plate mounting seat 3 and fixture mounting seat 4 of the elevating movement of lead 2；
Grinding and polishing support baseboard 5 is installed in bottom plate mounting seat 3, is symmetrically arranged with the bottom plate mounting seat 3 outside lead 2
A pair of grinding and polishing synchronous driving wheels 6, a plurality of abrasive band and/or polishing fabric band 7, a plurality of abrasive band are installed on grinding and polishing synchronous driving wheel 6
And/or polishing fabric band 7 is arranged in order setting and forms multistage grinding and polishing band from coarse to fine；The upper surface of grinding and polishing support baseboard 5 and sand
The inner surface of band and/or polishing fabric band 7 connects for propping sand band and/or polishing fabric band 7 and by mill test specimen 8；
The screw mandrel 10 that slide bar 9 and motor 11 drive is installed, fixture 12 is arranged on slide bar 9 and screw mandrel in fixture mounting seat 4
It can be moved back and forth on 10 along slide bar 9 under the drive of screw mandrel 10, fixture 12 is clamped by mill test specimen 8, by mill test specimen 8 in screw mandrel
Carry out grinding and polishing is taken under 10 drive in grinding and polishing successively from coarse to fine.
Fixture 12 is using the fixture in embodiment 1.
Water leg 13 is provided with bottom plate mounting seat 3 around grinding and polishing support baseboard 5, water leg 13 is connected with drainpipe 14
It is logical.
Also by tightening in frame 1, wheel 15 tightens abrasive band and/or polishing is knitted for abrasive band and/or polishing fabric band 7
Thing band 7.
Grinding and polishing synchronous driving wheel 6 is driven by motor 16, and grinding and polishing synchronous driving wheel 6 is realized by belt pulley 17 and belt 18
Synchronous Transmission.
The polished machine of the present invention realizes multistage entirely from industry is turned into, and integrates metallographic grinding and polishing, can be in difference
It is from coarse to fine on the abrasive band of granularity and/or polishing fabric band to be carried out continuously automatic grinding and/or polishing, during whole grinding and polishing
Without changing abrasive band and/or polishing fabric band by hand.
In conjunction with the embodiments 1 and 2, the course of work of the invention is as described below：
Before by the grinding and polishing of mill test specimen 8, a plurality of varigrained abrasive band and/or polishing fabric band 7 are arranged on and symmetrically set
On the grinding and polishing synchronous driving wheel 6 put, and tightened using the wheel 15 of tightening being arranged in frame 1.First adjusted along lead 2
Bottom plate mounting seat 3 is to appropriate location；The position of fixture mounting seat 4 is adjusted upward further along lead 2, be in course of adjustment fixture 12
Having with respect to grinding and polishing support baseboard 5 can stop adjusting during sufficient space, the clamping head 12-3 of fixture 13 will be arranged on by mill test specimen 8
It is interior.Start motor 11, the drive screw 10 of motor 11 drives fixture 12 to be moved back and forth on slide bar 9 and will be moved to certain by mill test specimen 8
One abrasive band and/or the position of polishing fabric band 7；Now the position of adjustment fixture mounting seat 4 makes to be ground the grinding and polishing face of test specimen 8 and abrasive band downwards
And/or polishing fabric band 7 is in close contact.Motor 11 is closed, starts motor 16, grinding and polishing synchronous driving wheel 6 drives abrasive band and/or throwing
Light webbing 7 rotates, and machine enters grinding and polishing state.
The ring-type being arranged on lower bottom base 12-1 bottom surfaces is connected in order to being cooled down and being soaked by mill test specimen 8, during grinding and polishing
Raised water inlet pipe 12-9, cooling water enter clamping head 12-3 end faces and annular projection water inlet pipe 12-9 phases by delivery port 12-10
In the annular recess 12-11 of cooperation, the cooling water in annular recess 12-11 is by the through hole 12-12 that feeds water to being carried out by mill test specimen
Supply water original position；Discharged in the water leg 13 that unnecessary cooling water is flowed into bottom plate mounting seat 3 and by drainpipe 14.
By mill test specimen 8 during grinding and polishing, rotary electric machine 12-4 can be started, gear train 12-8 drives rotary shaft 12-2 to rotate
Realize and deflected automatically by an angle of 90 degrees in the grinding and polishing direction of mill test specimen 8 in chuck 12-3, grinding and polishing direction and cut vertically improve abrasive material
Stock-removing efficiency and cutting uniformity to grinding and polishing face.
By mill test specimen 8 on a certain abrasive band and/or polishing fabric band 7 after grinding and polishing certain time, along lead 2 upwards slightly
The position of micro-adjustment fixture mounting seat 4, starts motor 11, and screw mandrel 10 drives fixture 12 to move and will be moved to thinner sand by mill test specimen 8
Band and/or polishing fabric band 7 on, close motor 11, then by fixture mounting seat 4 downwards adjustment ensure by the grinding and polishing face of mill test specimen 8 with
Abrasive band and/or polishing fabric band 7 keep being in close contact, by mill test specimen 8 by thinner abrasive band and/or polishing fabric band 7 after
Continuous grinding and polishing.After being completed by the 8 complete grinding and polishing of mill test specimen, motor 16 is closed, fixture mounting seat 4 is adjusted upward along lead 2,
It will be taken out by mill test specimen 8.
Claims (1)
1. a kind of clamping head is capable of the fixture of auto-steering, it is characterised in that：Including lower bottom base (12-1), lower bottom base (12-1)
Clamping head (12-3) is provided with by rotary shaft (12-2) on bottom surface, rotary electric machine is installed on the top surface of lower bottom base (12-1)
(12-4), output shaft and the rotary shaft (12-2) of rotary electric machine (12-4), which link, causes rotary electric machine (12-4) control clamping head
The rotation of (12-3)；
Guide holder (12-5) is also equipped with described lower bottom base (12-1), slide bar guiding is provided with upper guide holder (12-5)
Hole (12-6) and screw mandrel inlet ports (12-7), slide bar pilot hole (12-6) are arranged on slide bar (9), screw mandrel inlet ports (12-6) peace
On screw mandrel (10)；
By installed in lower bottom base (12-1) and upper between the output shaft and rotary shaft (12-2) of described rotary electric machine (12-4)
Gear train (12-8) between guide holder (12-5) realizes linkage；
Annular projection water inlet pipe (12-9) is provided with centered on rotary shaft (12-2) on the bottom surface of described lower bottom base (12-1),
Delivery port (12-10) is evenly arranged with annular projection water inlet pipe (12-9), clamping head (12-3) is close to lower bottom base (12-1)
The annular recess (12-11) being engaged with annular projection water inlet pipe (12-9) is provided with end face, when clamping head (12-3) rotates
For orbit rotation, vertical connection is provided with clamping head (12-3) with annular projection water inlet pipe (12-9) for annular recess (12-11)
The feedwater through hole (12-12) of the insertion clamping head (12-3) of annular recess (12-11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510702275.4A CN105252411B (en) | 2015-10-26 | 2015-10-26 | A kind of clamping head is capable of the fixture of auto-steering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510702275.4A CN105252411B (en) | 2015-10-26 | 2015-10-26 | A kind of clamping head is capable of the fixture of auto-steering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105252411A CN105252411A (en) | 2016-01-20 |
| CN105252411B true CN105252411B (en) | 2018-01-02 |
Family
ID=55092499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510702275.4A Expired - Fee Related CN105252411B (en) | 2015-10-26 | 2015-10-26 | A kind of clamping head is capable of the fixture of auto-steering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105252411B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI421148B (en) * | 2009-06-02 | 2014-01-01 | Cpumate Inc | Heat sink having grinding heat-contacting plane and method and apparatus of making the same |
| CN201645316U (en) * | 2010-05-10 | 2010-11-24 | 南京白鹿科技有限公司 | Multi-station automatic metallic phase polishing machine |
| CN102218690B (en) * | 2011-04-21 | 2012-12-19 | 西北工业大学 | Metallographic specimen grinding and polishing machine |
| CN103009099B (en) * | 2012-12-06 | 2015-03-25 | 四川新动脉汽车零部件制造有限公司 | Rotary fixture for machining center |
| CN203509916U (en) * | 2013-09-30 | 2014-04-02 | 上海研润光机科技有限公司 | Clamping device of automatic optical grinding metallographic specimen polishing machine |
| CN103884567B (en) * | 2014-03-25 | 2016-03-23 | 三峡大学 | A kind of metallography microscope sample pre-mill |
| CN205057793U (en) * | 2015-10-26 | 2016-03-02 | 长安大学 | A anchor clamps that clamping head that is used for metallography to grind throwing can turn to automatically |
-
2015
- 2015-10-26 CN CN201510702275.4A patent/CN105252411B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105252411A (en) | 2016-01-20 |
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| C06 | Publication | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180102 Termination date: 20181026 |