CN206305938U - A kind of automatic grinding and polishing machine of metallographic specimen bed die grip device - Google Patents
A kind of automatic grinding and polishing machine of metallographic specimen bed die grip device Download PDFInfo
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- CN206305938U CN206305938U CN201621419430.8U CN201621419430U CN206305938U CN 206305938 U CN206305938 U CN 206305938U CN 201621419430 U CN201621419430 U CN 201621419430U CN 206305938 U CN206305938 U CN 206305938U
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- bed die
- adjustment block
- metallographic specimen
- boss
- groove
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Abstract
The utility model discloses a kind of automatic grinding and polishing machine of metallographic specimen bed die grip device, including bed die, bindiny mechanism and clamp mechanism, the bindiny mechanism includes boss and alignment pin, the boss is stepped cylinder shape boss, and the stepped cylinder shape boss includes large cylindrical boss and roundlet cylindrical end tangs, the bed die is circular bed die, the bottom surface of the bed die is provided with mounting groove, the mounting groove is stepped groove, the mounting groove includes the first groove and the second groove connected with the first groove, the clamp mechanism includes the first adjustment block and fixture, first adjustment block is wedge, and first the width of adjustment block gradually increase from top to bottom.The utility model is reasonable in design, easy to operate and install convenient, strong adaptability, good positioning effect, it is possible to increase metallographic specimen grinding and polishing quality, improves Metallographic Analysis accuracy, and high precision is practical.
Description
Technical field
The utility model belongs to metallographic specimen polishing processing technical field, more particularly, to a kind of metallographic specimen automatic grinding and polishing
Machine bed die grip device.
Background technology
Material is the material base of human being's production and life, and the mechanical property of metal material not only has with its chemical composition
Close, also there is close pass with institutional framework, thus need to carry out Metallographic Analysis understand each material between relation, but in gold
Before facies analysis, then need to prepare metallographic specimen for carrying out observation inspection.It is prepared by metallographic specimen include sampling, inlay, polishing and
Polishing, so what the quality of metallographic specimen was finally determined by polishing process, the polishing of metallographic specimen is metallographic sample preparation preparation process
In important link, quality of finish directly affects Metallographic Analysis, if serious destruction can cause false group of metallographic specimen
Knit, so as to detect inaccurate.The main method being polished to metallographic specimen at present includes mechanical polishing, electrobrightening, chemistry
Polishing and composite polishing etc., wherein mechanical polishing is widely used polishing method, it is ensured that obtain the metallographic specimen of high-quality,
Metallographic specimen preparation efficiency and quality are improved, metallographic specimen percent defective is reduced, so that reduces cost, increases economic efficiency, obtained
The high consistency of sample quality.But the bed die fixture of current automatic grinding and polishing machine of metallographic specimen does not adapt to multiple to be added
, there are some shortcomings in the metallographic specimen of work：
First, pressure head on current automatic grinding and polishing machine of metallographic specimen is four circular ports, be unsatisfactory for rectangular thin plate sample,
0.5T-CT samples and laboratory prepare the size requirement of the nuclear power weld joint samples of nuclear power primary Ioops safe end etc., it is impossible to real
Now automate grinding and polishing；
Second, current automatic grinding and polishing machine of metallographic specimen needs the grinding and polishing of manually operated metallographic specimen, easily makes metallographic specimen
Discontinuity, after polishing processing, metallographic specimen finished surface does not reach required precision, grinding and polishing effect on driving birds is not good；
3rd, when grinding and polishing disk rotating speed is excessive in automatic grinding and polishing machine of metallographic specimen, if manually operated grinding and polishing, so not only not
Can guarantee that grinding and polishing quality, and it is possible that metallographic specimen flies out hurts sb.'s feelings or the problems such as breaking test equipment；
4th, the pressure head on automatic grinding and polishing machine of metallographic specimen directly bears against metallographic specimen upper surface, and metallographic specimen stress is not
It is uniform and excessive to grinding and polishing disk generation stress, influence grinding and polishing disk rotating speed；
5th, after the pressure head on automatic grinding and polishing machine of metallographic specimen props up metallographic specimen, it is impossible to constrain metallographic specimen level side
To the free degree, metallographic specimen easily spirals then movement with grinding and polishing, it is impossible to realize grinding and polishing；
It is poor that current automatic grinding and polishing machine of metallographic specimen easily causes metallographic specimen polishing processing post-processing surface quality, not only
Can not meet observe under an optical microscope its metallographic specimen split between and metallographic specimen material surface microscopic metallographic structure
Surface roughness requirements, and carrying out Metallographic Analysis can cause inspection inaccurate, influence Metallographic Analysis result.But, existing skill
In art, also without suitable automatic grinding and polishing machine of metallographic specimen bed die fixture.Therefore, nowadays lack a kind of simple structure, set
Meter is reasonable and uses automatic grinding and polishing machine of metallographic specimen easy to operate bed die grip device, strong adaptability, good positioning effect, energy
Metallographic specimen grinding and polishing quality is enough improved, Metallographic Analysis accuracy, high precision is improved.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, there is provided a kind of metallographic
Sample automatic grinding and polishing machine bed die grip device, its simple structure, reasonable in design and the easy to operate, low cost of use, installation are just
Victory, strong adaptability, good positioning effect, it is possible to increase metallographic specimen grinding and polishing quality, improve Metallographic Analysis accuracy, and high precision is real
Strong with property, using effect is good, is easy to promote the use of.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of automatic grinding and polishing machine of metallographic specimen
Use bed die grip device, it is characterised in that：Connect including bed die, on bed die and with pressure head in automatic grinding and polishing machine of metallographic specimen
The bindiny mechanism that connects and it is arranged on the bed die bottom surface and the clamp mechanism for installing metallographic specimen, the bindiny mechanism and bottom
Mould is to be detachably connected, and the quantity at least two of the bindiny mechanism, the structure snd size of two bindiny mechanisms are homogeneous
Together, each described bindiny mechanism includes being arranged on bed die upper side and coordinates the boss for installing pressure head and for by boss and bottom
The alignment pin that mould is fixedly connected, the boss is stepped cylinder shape boss, and the stepped cylinder shape boss includes great circle
Cylindrical end tangs and under the large cylindrical boss and with the large cylindrical integrally formed roundlet cylindrical end tangs of boss,
And two centers of the boss are centrally located on same straight line with the pressure head, the bed die is circular bed die, the bottom
The bottom surface of mould is provided with mounting groove, and the mounting groove is stepped groove, and the mounting groove includes the first groove and recessed with first
Second groove of groove connection, the clamp mechanism includes the first tune moved up and down in the second groove and along the second groove
Monoblock and the fixture being located in the first adjustment block and bed die, first adjustment block is wedge, and the first adjustment block
Width gradually increases from top to bottom, and first adjustment block is inclined-plane, described first near a side for side wall of mounting groove
Adjustment block is vertical plane away from a side for side wall of mounting groove.
A kind of above-mentioned automatic grinding and polishing machine of metallographic specimen bed die grip device, it is characterised in that：The fixture is spiral shell
Nail, one end of the screw extends to the bottom surface of the first adjustment block from bed die upper side, and the quantity of the screw is two, two
The individual screw is laid along the length direction of the first adjustment block.
A kind of above-mentioned automatic grinding and polishing machine of metallographic specimen bed die grip device, it is characterised in that：The mounting groove is close to
One side wall of the first adjustment block is gradual outward-dipping from the top down, and another side wall of the mounting groove is from the top down gradually
Inward slant, and two spacing of side wall of the mounting groove from top to bottom gradually increase, and the mounting groove a side
Wall is 9 °~12 ° with the angle of vertical direction, and another side wall of the mounting groove and the angle of vertical direction are 2 °~5 °.
A kind of above-mentioned automatic grinding and polishing machine of metallographic specimen bed die grip device, it is characterised in that：It is described large cylindrical convex
The diameter of platform than the roundlet cylindrical end tangs the big 1.5mm~2.0mm of diameter, and the roundlet cylindrical end tangs diameter and pressure head
The diameter of upper circular hole is identical.
A kind of above-mentioned automatic grinding and polishing machine of metallographic specimen bed die grip device, it is characterised in that：The alignment pin is band
There is the alignment pin of threaded portion, the screwed hole for installing alignment pin is provided with the boss and bed die.
A kind of above-mentioned automatic grinding and polishing machine of metallographic specimen bed die grip device, it is characterised in that：The clamp mechanism is also
Including the second adjustment block in the first groove, second adjustment block is wedge, and the first adjustment block width from
Top to bottm is gradually decreased, and second adjustment block is inclined-plane near the side of another side wall of mounting groove, second adjustment
Block is vertical plane away from the side of another side wall of mounting groove.
A kind of above-mentioned automatic grinding and polishing machine of metallographic specimen bed die grip device, it is characterised in that：The clamp mechanism is also
Including the second adjustment block in the first groove, second adjustment block is L-shaped regulating block, and the L-shaped regulating block includes
Be horizontal part and be integrally formed with the horizontal part and perpendicular laying vertical component effect, and the vertical component effect width from top to bottom
Gradually decrease, the vertical component effect is inclined-plane near the side of another side wall of mounting groove, and the vertical component effect is away from mounting groove
The side of another side wall is vertical plane.
The utility model has advantages below compared with prior art：
1st, the clamp mechanism and bindiny mechanism's simple structure that are used, reasonable in design and input cost are relatively low, processing and fabricating
And laying is installed conveniently.
2nd, the bindiny mechanism for being used includes boss and alignment pin, by setting boss for stepped cylinder shape boss, institute
Stating stepped cylinder shape boss includes large cylindrical boss and roundlet cylindrical end tangs, so as to pressure head is installed on into large cylindrical boss
With the junction of roundlet cylindrical end tangs, boss is being held axially stationary, prevents pressure head from lifting rear bed die and drop；And by positioning
With bed die be fixedly connected boss by pin, more preferably ensures that pressure head overlaps with bed die center, the concentrfated load that can apply pressure head
It is changed into uniform load to be applied on metallographic specimen so that metallographic specimen uniform force, it is ensured that metallographic specimen surface grinding matter
Amount.
3rd, the clamp mechanism for being used includes the first adjustment block, by setting the first adjustment block, so that metallographic specimen is pressed from both sides
Loaded between the first adjustment block and mounting groove, the bottom-up movement of the first adjustment block is driven by rotary screw, due to the first tune
The width of monoblock gradually increases from top to bottom, as moving up for the first adjustment block is clamped to metallographic specimen, by metallographic
Sample is positioned, and makes metallographic specimen immovable with grinding and polishing disc spins, improves the precision of metallographic specimen finished surface, is protected
Card grinding and polishing quality, simple operation, low cost, strong adaptability.
4th, first adjustment block can move up and down the first adjustment block with rotation or opposite direction rotary screw, according to
Metallographic specimen width requirement is adjusted to appropriate height, so as to be adapted to clamping for various metallographic specimens, strong adaptability.
5th, the quantity of the bindiny mechanism is two, and two centers of the boss are centrally located at same with the pressure head
On straight line, it is ensured that pressure head overlaps with bed die center, the centering of bed die and pressure head is improved, it is to avoid bed die goes out when pressure head is rotated
Existing eccentricity issues, influence the grinding and polishing of metallographic specimen.
Metallographic specimen is clipped on bed die bottom by the clamp mechanism for the 6th, being used, to metallographic during grinding and polishing disc spins
Sample carries out grinding and polishing, it is not necessary to which operator is close to automatic grinding and polishing machine of metallographic specimen, it is to avoid metallographic specimen flies out and hurts sb.'s feelings or destroy real
Equipment is tested, it is safe.
7th, the bindiny mechanism and bed die for being used are removable connection, have both been easy to the machining and installation of boss, Er Qieke
Dismantled according to demand, be easy to keeping.
8th, the clamp mechanism for being used using it is easy to operate, facilitate metallographic specimen install and using effect is good, can conveniently
Ground is used for the installation of metallographic specimen, and metallographic specimen is positioned, and practical, using effect is good, is easy to promote the use of.
In sum, the utility model simple structure, reasonable in design and the easy to operate, low cost of use, install convenient, fit
Ying Xingqiang, good positioning effect, it is possible to increase metallographic specimen grinding and polishing quality, improve Metallographic Analysis accuracy, high precision, practicality
By force, using effect is good, is easy to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model pressure head and bindiny mechanism.
Fig. 3 is the structural representation of the utility model embodiment 2.
Fig. 4 is the structural representation of the utility model embodiment 3.
Fig. 5 is the structural representation of the second adjustment block in the utility model embodiment 3.
Description of reference numerals:
1-pressure head；2-bed die；3-metallographic specimen；
4-mounting groove；4-1-the first groove；4-2-the second groove；
5-alignment pin；6-screw；7-the first adjustment block；
8-boss；9-the second adjustment block；9-1-horizontal part；
9-2-vertical component effect；10-circular hole.
Specific embodiment
Embodiment 1
The utility model includes bed die 2, is connected on bed die 2 and with pressure head in automatic grinding and polishing machine of metallographic specimen 1
Bindiny mechanism and it is arranged on the bottom surface of the bed die 2 and the clamp mechanism for installing metallographic specimen 3, the bindiny mechanism and bed die
2 to be detachably connected, and the quantity at least two of the bindiny mechanism, the structure snd size of two bindiny mechanisms are homogeneous
Together, each described bindiny mechanism includes being arranged on the upper side of bed die 2 and coordinates the boss 8 for installing pressure head 1 and for by boss 8
The alignment pin 5 being fixedly connected with bed die 2, the boss 8 is stepped cylinder shape boss, and the stepped cylinder shape boss bag
Include large cylindrical boss and under the large cylindrical boss and with the large cylindrical integrally formed small column of boss
Shape boss, and two centers of the boss 8 are centrally located on same straight line with the pressure head 1, the bed die 2 is circular base
Mould, the bottom surface of the bed die 2 is provided with mounting groove 4, and the mounting groove 4 is stepped groove, and the mounting groove 4 includes that first is recessed
Groove 4-1 and the second groove 4-2 connected with the first groove 4-1, the clamp mechanism includes being arranged in the second groove 4-2 and edge
The first adjustment block 7 that second groove 4-2 is moved up and down and the fixture being located in the first adjustment block 7 and bed die 2, described first
Adjustment block 7 is wedge, and the width of the first adjustment block 7 gradually increases from top to bottom, and first adjustment block 7 is near mounting groove
4 side for side wall is inclined-plane, and first adjustment block 7 is vertical plane away from a side for side wall of mounting groove 4.
In the present embodiment, the bottom surface of bed die 2 considers processing technology aspect, and chamfering is provided with bottom edge, reduces stress concentration,
Make its not sharp its accessible property of increase.
In the present embodiment, the metallographic specimen 3 is installed on the vertical plane of the first adjustment block 7 and another side of mounting groove 4
Between wall.
In the present embodiment, the metallographic specimen 3 is 0.5T-CT samples.It is described to clamp metallographic specimen during actual installation
It is easy to the grinding and polishing of metallographic specimen 3 than the bottom bottom 3mm~3.6mm of bed die 2 in 3 bottom.
In the present embodiment, the mounting groove 4 includes the first groove 4-1 and the second groove 4- connected with the first groove 4-1
2, the first adjustment block 7 is arranged in the second groove 4-2.The peace for being disposed to be easy to the first adjustment block 7 of the first groove 4-1
Dress, on the one hand defines the ultimate range that the first adjustment block 7 is moved up and down in the first groove 4-1, on the other hand also defines
First adjustment block 7 is moved left and right.Metallographic specimen 3 can be arranged on the first adjustment block by operator according to the width of metallographic specimen 3
Between 7 vertical plane and another side wall of mounting groove 4, so that it is determined that the installation site of metallographic specimen 3, realizes trying metallographic
Clamping for sample 3, can be effectively prevented from metallographic specimen 3 and be spiraled with grinding and polishing then movement, improve the essence of metallographic specimen finished surface
Degree, it is ensured that grinding and polishing quality, is easy to grinding and polishing disk to carry out operation readiness to metallographic specimen 3.
In actual use, required according to metallographic specimen 3, can adjust the depth of the first groove 4-1, regulation first is adjusted
Block 1 moves up and down scope, is adapted to clamping for various metallographic specimens 3, strong adaptability.
In the present embodiment, two centers of the boss 8 are centrally located on same straight line with the pressure head 1, it is ensured that pressure
First 1 overlaps with the center of bed die 2, improves the centering of bed die 2 and pressure head 1, it is to avoid bias occurs in bed die 2 when pressure head 1 is rotated
Problem, influences the grinding and polishing of metallographic specimen 3.
In the present embodiment, the fixture is screw 6, and one end of the screw 6 extends to the first tune from the upper side of bed die 2
The bottom surface of monoblock 7, and the quantity of the screw 6 is two, two screws 6 are carried out along the length direction of the first adjustment block 7
Lay.
In the present embodiment, setting screw 6 is fixedly connected with bed die 2 for the ease of the first adjustment block 7, and is easy to the first tune
Monoblock 7 is moved up and down with the rotation of screw 6 or opposite direction rotation；The width of the first adjustment block 7 is from top to bottom gradually
Increase, when the first adjustment block 7 is moved from bottom to top, with moving up for the first adjustment block 7, the first adjustment block 7 it is vertical
Face extrudes metallographic specimen 3, make metallographic specimen 3 be clamped in the vertical plane of the first adjustment block 7 and mounting groove 4 another side wall it
Between, the positioning of metallographic specimen 3 is realized, make metallographic specimen 3 immovable with grinding and polishing disc spins, improve metallographic specimen 3 and process
The precision on surface, it is ensured that grinding and polishing quality, simple operation, low cost, strong adaptability.
In the present embodiment, the mounting groove 4 gradually leans outward from the top down near a side wall of the first adjustment block 7
Tiltedly, another side wall of the mounting groove 4 gradually slopes inwardly from the top down, and between two side walls of the mounting groove 4
Gradually increase away from from top to bottom, and a side wall of the mounting groove 4 and the angle of vertical direction are 9 °~12 °, the installation
Another side wall of groove 4 and the angle of vertical direction are 2 °~5 °.
In the present embodiment, the first adjustment block 7 and metallographic specimen 3 are installed in the cooperation that is disposed to of mounting groove 4, using inclined-plane
Increase a coefficient of friction for side wall of the first adjustment block 7 and mounting groove 4, it is ensured that the first adjustment block 7 keeps relative with mounting groove 4
Fixed, clamping effect is obvious.
In the present embodiment, the diameter of the large cylindrical boss than the roundlet cylindrical end tangs the big 1.5mm of diameter~
2.0mm, and the diameter of the roundlet cylindrical end tangs is identical with the diameter of circular hole 10 on pressure head 1.
It is to coordinate installation, and boss 8 for ladder with circular hole 10 on pressure head 1 by setting boss 8 in the present embodiment
Shape cylindrical boss, and the stepped cylinder shape boss includes large cylindrical boss and roundlet cylindrical end tangs, so as to by pressure head 1
The junction of the large cylindrical boss and the roundlet cylindrical end tangs is installed on, boss 8 is being held axially stationary, pressure is prevented
First 1 lifts rear bed die 2 drops, while boss 8 ensures that the center of pressure head 1 overlaps with the center of bed die 2, can apply pressure head 1
Plus concentrfated load be changed into uniform load and be applied on metallographic specimen 3 so that the uniform force of metallographic specimen 3, it is ensured that metallographic specimen
Surface Grinding Machining Quality.
In the present embodiment, the alignment pin 5 is the alignment pin in the portion that is threaded, and use is provided with the boss 8 and bed die 2
In the screwed hole for installing alignment pin 5.
In the present embodiment, with bed die 2 be detachably connected boss 8 by being disposed to of alignment pin 5, and can by boss 8 with
Bed die 2 is fixedly connected, and has both been easy to the machining and installation of boss 8, and boss 8 can be dismantled with bed die 2 according to demand,
It is easy to operation.
When the utility model is embodied, first, operator pacifies according to the width of metallographic specimen 3 in the first groove 4-1
The first adjustment block 7 is filled, and the inclined-plane of the first adjustment block 7 is in close contact with the one side of mounting groove 4, operator is according to metallographic specimen
, can be arranged on metallographic specimen 3 between the vertical plane of the first adjustment block 7 and another side wall of mounting groove 4 by 3 width；Then,
Screw 6 is rotated, the first adjustment block 7 is moved from bottom to top with the rotation of screw 6, due to the width of the first adjustment block 7
Gradually increase from top to bottom, with moving up for the first adjustment block 7, the vertical plane extruding metallographic specimen of the first adjustment block 7
3, metallographic specimen 3 is clamped between the vertical plane of the first adjustment block 7 and another side wall of mounting groove 4, makes the metallographic specimen 3
Two sides respectively with the vertical plane and another sidewall contact of mounting groove 4 of the first adjustment block 7, and make the bottom of metallographic specimen 3
Portion realizes the positioning of metallographic specimen 3 less than the bottom of bed die 2, completes the installation of metallographic specimen 3；Then, by two boss 8 by
Up to it is set in down in pressure head 1 in circular hole 10, then alignment pin 5 is sequentially passed through into boss 8 and bed die 2, so as to by the He of boss 8
Bed die 2 is fixedly connected, and the center of two boss 8 and pressure head 1 is centrally located on same straight line, and ensures the center of pressure head 1
Position overlaps with the center of bed die 7, improves the centering of bed die 7 and pressure head 1, it is to avoid bias occurs in bed die 7 when pressure head 1 is rotated
Problem, is changed into the concentrfated load that pressure head 1 applies uniform load and is applied on metallographic specimen 3 so that the stress of metallographic specimen 3 is equal
Even, it is ensured that the surface Grinding Machining Quality of metallographic specimen 3, the clamp structure is simple, reasonable in design and uses easy to operate, cost
Low, install convenient, strong adaptability, good positioning effect, it is possible to increase metallographic specimen grinding and polishing quality, improve Metallographic Analysis accuracy,
High precision, practical, using effect is good.
Embodiment 2
In the present embodiment, as shown in figure 3, as different from Example 1：The clamp mechanism also includes recessed installed in first
The second adjustment block 9 in groove 4-1, second adjustment block 9 is wedge, and the first adjustment block 7 width from top to bottom gradually
Reduce, second adjustment block 9 is inclined-plane near the side of another side wall of mounting groove 4, and second adjustment block 9 is away from peace
The side of another side wall of tankage 4 is vertical plane.
In the present embodiment, the metallographic specimen 3 be installed on the first adjustment block 7 vertical plane and the second adjustment block 9 it is vertical
Between face.
In the present embodiment, by setting the second adjustment block 9, and in the second groove 4-2, so as to by metallographic specimen 3
It is clipped between the vertical plane of the vertical plane of the first adjustment block 7 and the second adjustment block 9, the width needs according to metallographic specimen 3, adjusts
The width of whole second adjustment block 9, so that the level between the vertical plane of the vertical plane of the first adjustment block 7 and the second adjustment block 9
Spacing meets the width of metallographic specimen 3, and metallographic specimen 3 is arranged on into the vertical plane of the first adjustment block 7 and hanging down for the second adjustment block 9
Between facing directly, so that it is determined that the installation site of metallographic specimen 3, realizes clamping to metallographic specimen 3.
In the present embodiment, the metallographic specimen 3 is nuclear power weld joint samples.
During actual installation, the bottom bottom 1mm~2mm of the bottom than bed die 2 of the nuclear power weld joint samples is easy to
The grinding and polishing of metallographic specimen 3.
In the present embodiment, remainder structure, annexation and the operation principle for being used are same as Example 1.
When the utility model is embodied, operator installs the according to the width of metallographic specimen 3 in the second groove 4-2
Two adjustment blocks 9, and the another side of inclined-plane and the mounting groove 4 of the second adjustment block 9 is in close contact, and makes the vertical of the first adjustment block 7
Spacing between the vertical plane of face and the second adjustment block 9 meets the width of metallographic specimen 3, metallographic specimen 3 can be arranged on into first
Between the vertical plane of the vertical plane of adjustment block 7 and the second adjustment block 9；Then, screw 6 is rotated, so as to by the metallographic
The two sides of sample 3 are in close contact with the vertical plane of the vertical plane of the first adjustment block 7 and the second adjustment block 9 respectively, so as to by gold
Phase sample 3 is installed between the first adjustment block 7 and the second adjustment block 9, and makes the bottom of metallographic specimen 3 less than the bottom of bed die 2,
Complete the installation of metallographic specimen 3.
Embodiment 3
In the present embodiment, as shown in Figure 4 and Figure 5, as different from Example 2：The clamp mechanism also includes being arranged on
The second adjustment block 9 in first groove 4-1, second adjustment block 9 is L-shaped regulating block, and it is level that the L-shaped regulating block includes
Portion 9-1 and be integrally formed with the horizontal part 9-1 and perpendicular laying vertical component effect 9-2, and the vertical component effect 9-2 width from
Top to bottm is gradually decreased, and the vertical component effect 9-2 is inclined-plane, the vertical component effect 9-2 near the side of another side wall of mounting groove 4
Side away from another side wall of mounting groove 4 is vertical plane.
In the present embodiment, the metallographic specimen 3 is rectangular thin plate sample, and the rectangular thin plate sample thickness very little only has
2mm or so, therefore realize the rectangular thin plate sample by setting the vertical component effect 9-2 and the first adjustment block 7 of the second adjustment block 9
Clamp, the horizontal part 9-1 in second adjustment block 9 is arranged between the rectangular thin plate sample and the first groove 4-1 to institute
Stating rectangular thin plate sample carries out cushioning, it is ensured that processes the bottom of the bottom less than bed die 2 of thin plate sample, can carry out grinding and polishing and add
Work.
During actual installation, the bottom bottom 0.5mm~1mm of the bottom than bed die 2 of the rectangular thin plate sample is easy to gold
The grinding and polishing of phase sample 3.
In the present embodiment, the metallographic specimen 3 be installed on the first adjustment block 7 vertical plane and the second adjustment block 9 it is vertical
Between face.
In the present embodiment, remainder structure, annexation and the operation principle for being used are same as Example 2.
The above, is only preferred embodiment of the present utility model, and not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure change made to above example according to the utility model technical spirit, still
Belong in the protection domain of technical solutions of the utility model.
Claims (7)
1. a kind of automatic grinding and polishing machine of metallographic specimen bed die grip device, it is characterised in that：Including bed die (2), installed in bed die
(2) bindiny mechanism that is connected on and with pressure head in automatic grinding and polishing machine of metallographic specimen (1) and the bed die (2) bottom surface and use are arranged on
In install metallographic specimen (3) clamp mechanism, the bindiny mechanism with bed die (2) to be detachably connected, the bindiny mechanism
Quantity at least two, two structure snd size all sames of the bindiny mechanism, each described bindiny mechanism includes setting
In bed die (2) upper side and coordinate and the boss (8) of pressure head (1) is installed and for by boss (8) and determining that bed die (2) is fixedly connected
Position pin (5), the boss (8) is stepped cylinder shape boss, and the stepped cylinder shape boss includes large cylindrical boss
With under the large cylindrical boss and with the large cylindrical integrally formed roundlet cylindrical end tangs of boss, and two institutes
The center and the pressure head (1) for stating boss (8) are centrally located on same straight line, and the bed die (2) is circular bed die, the bottom
The bottom surface of mould (2) is provided with mounting groove (4), and the mounting groove (4) is stepped groove, and the mounting groove (4) is recessed including first
Groove (4-1) and the second groove (4-2) connected with the first groove (4-1), the clamp mechanism include being arranged on the second groove (4-
2) in and the first adjustment block (7) for being moved up and down along the second groove (4-2) and to be located in the first adjustment block (7) interior with bed die (2)
Fixture, first adjustment block (7) is wedge, and the width of the first adjustment block (7) gradually increases from top to bottom, described
First adjustment block (7) is inclined-plane near a side for side wall of mounting groove (4), and first adjustment block (7) is away from mounting groove
(4) a side for side wall is vertical plane.
2. according to a kind of automatic grinding and polishing machine of metallographic specimen bed die grip device described in claim 1, it is characterised in that：It is described
Fixture is screw (6), and one end of the screw (6) extends to the bottom surface of the first adjustment block (7) from bed die (2) upper side, and
The quantity of the screw (6) is two, and two screws (6) are laid along the length direction of the first adjustment block (7).
3. according to a kind of automatic grinding and polishing machine of metallographic specimen bed die grip device described in claim 1 or 2, it is characterised in that：
A side wall from the top down gradual outward-dipping, the mounting groove (4) of the mounting groove (4) near the first adjustment block (7)
Another side wall gradually slope inwardly from the top down, and the mounting groove (4) two spacing of side wall from top to bottom by
It is cumulative big, and a side wall of the mounting groove (4) and the angle of vertical direction are 9 °~12 °, the mounting groove (4) it is another
Individual side wall is 2 °~5 ° with the angle of vertical direction.
4. according to a kind of automatic grinding and polishing machine of metallographic specimen bed die grip device described in claim 1 or 2, it is characterised in that：
, than the big 1.5mm~2.0mm of diameter of the roundlet cylindrical end tangs, and the roundlet cylindricality is convex for the diameter of the large cylindrical boss
The diameter of platform is identical with the diameter of circular hole (10) on pressure head (1).
5. according to a kind of automatic grinding and polishing machine of metallographic specimen bed die grip device described in claim 1 or 2, it is characterised in that：
The alignment pin (5) is the alignment pin in the portion that is threaded, and is provided with for installing alignment pin in the boss (8) and bed die (2)
(5) screwed hole.
6. according to a kind of automatic grinding and polishing machine of metallographic specimen bed die grip device described in claim 1 or 2, it is characterised in that：
The clamp mechanism also includes the second adjustment block (9) in the first groove (4-1), and second adjustment block (9) is wedge
Shape block, and the width of the first adjustment block (7) gradually decreases from top to bottom, second adjustment block (9) is another near mounting groove (4)
One side of side wall is inclined-plane, and the side of another side wall of second adjustment block (9) away from mounting groove (4) is vertical
Face.
7. according to a kind of automatic grinding and polishing machine of metallographic specimen bed die grip device described in claim 1 or 2, it is characterised in that：
The clamp mechanism also includes the second adjustment block (9) in the first groove (4-1), and second adjustment block (9) is L-shaped
Regulating block, the L-shaped regulating block is including being horizontal part (9-1) and being integrally formed and perpendicular laying with the horizontal part (9-1)
Vertical component effect (9-2), and the width of the vertical component effect (9-2) gradually decreases from top to bottom, and the vertical component effect (9-2) is near installing
The side of another side wall of groove (4) is inclined-plane, the side of another side wall of the vertical component effect (9-2) away from mounting groove (4)
It is vertical plane.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419430.8U CN206305938U (en) | 2016-12-22 | 2016-12-22 | A kind of automatic grinding and polishing machine of metallographic specimen bed die grip device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419430.8U CN206305938U (en) | 2016-12-22 | 2016-12-22 | A kind of automatic grinding and polishing machine of metallographic specimen bed die grip device |
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| CN206305938U true CN206305938U (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621419430.8U Expired - Fee Related CN206305938U (en) | 2016-12-22 | 2016-12-22 | A kind of automatic grinding and polishing machine of metallographic specimen bed die grip device |
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| CN (1) | CN206305938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737103A (en) * | 2016-12-22 | 2017-05-31 | 西安科技大学 | Automatic grinding and polishing machine of metallographic specimen bed die grip device |
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2016
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737103A (en) * | 2016-12-22 | 2017-05-31 | 西安科技大学 | Automatic grinding and polishing machine of metallographic specimen bed die grip device |
| CN106737103B (en) * | 2016-12-22 | 2019-04-02 | 西安科技大学 | Automatic grinding and polishing machine of metallographic specimen bed die grip device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20171222 |