CN203944921U - Low speed precision gas cutting machine - Google Patents
Low speed precision gas cutting machine Download PDFInfo
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- CN203944921U CN203944921U CN201420422465.1U CN201420422465U CN203944921U CN 203944921 U CN203944921 U CN 203944921U CN 201420422465 U CN201420422465 U CN 201420422465U CN 203944921 U CN203944921 U CN 203944921U
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Abstract
The utility model discloses a kind of low speed precision gas cutting machine, comprise housing, transmission mechanism, clamping device and cutting mechanism, transmission mechanism is fixedly mounted on the upper surface of housing, clamping device is fixedly mounted on transmission mechanism, cutting mechanism comprises saw blade and the first motor, the first motor is fixedly mounted in housing, saw blade is fixedly mounted on the output shaft of the first motor, offer the first strip groove at the upper surface of housing, stretch out outside housing through after the first strip groove on the top of saw blade, clamping device is positioned at a side of saw blade, transmission mechanism drives clamping device edge on the upper surface of housing to move perpendicular to saw blade axis direction, the thickness of saw blade is less than 0.4 millimeter.This cutting machine is applicable to quality sample more crisp, frangible, easily broken, easy to crack, can effectively ensure the steady cutting of sample, relatively increases the life-span of saw blade, realizes cutting specimen surface cut surface steady, smooth, without sawtooth rib trace, the not damaged of edge.
Description
Technical field
The utility model relates to experimental facilities technical field, relates in particular to a kind of instrument to sample cutting preparation crisp, frangible, easily broken, easy to crack.
Background technology
Scientific research personnel was more and more meticulousr to the analysis of sample internal structure in recent years, expect better surface analysis result, the specimen sample that first will prepare, and the accurate cutting sample preparation of low speed plays very important effect in electron micrology research.For the cutting of sample crisp, frangible, easily broken, easy to crack, the use of existing low speed precision gas cutting machine slowly can not meet scientific research personnel's requirement, especially more and more stricter to the requirement of cutting effect.
The accurate cutting of existing low speed is in the time of cutting sample: first sample is placed on and above cutting machine fixture, steps up or be fixed on fixture with certain chemical adhesion colloid, sample is placed directly on saw blade top, then make specimen sample to a kind of downward pressure of cutting blade by counterweight, carry out subsequently the contact force of adjusting sample and saw blade with weights according to the size of sample, regulate again the rotating speed of saw blade to carry out sample cutting (saw blade rotating speed is also an important link in cutting, and the speed of speed has extremely important impact to the cutting of sample).
There is following problem in existing cutting machine:
1, counterweight also can produce displacement according to the friction of sample and saw blade in cutting, causes the change of the frictional force of sample and saw blade, and affects the cutting effect of sample, and can become oval to saw blade, shortens the life-span of saw blade;
2, in cutting subsequently and the displacement that produces sample when sample and saw blade come in contact cutting can occur, and cutting blade stressed irregular and produce saw blade and become slowly elliptical shape, in the time of speed, sample will produce collision with cutting blade, it is not steady that thereby the effect that makes to cut sample produces cut surface, rough, there is sawtooth rib trace, specimen surface structure observation is exerted an influence.But more outstanding is more crisp, frangible, easily broken, the cutting that sample easy to crack just more can not be intact, while even just putting specimen sample, is crushed by heavy fixture, breaks down.
Utility model content
The utility model object is to provide a kind of low speed precision gas cutting machine, be applicable to quality sample more crisp, frangible, easily broken, easy to crack, can effectively ensure the steady cutting of sample, relatively increase the life-span of saw blade, realize cutting specimen surface cut surface steady, smooth, without sawtooth rib trace, the not damaged of edge.
The utility model technical solution problem adopts following technical scheme: a kind of low speed precision gas cutting machine, comprise housing, transmission mechanism, clamping device and cutting mechanism, described transmission mechanism is fixedly mounted on the upper surface of housing, described clamping device is fixedly mounted on transmission mechanism, described cutting mechanism comprises saw blade and the first motor, described the first motor is fixedly mounted in housing, described saw blade is fixedly mounted on the output shaft of the first motor, offer the first strip groove at the upper surface of described housing, stretch out outside housing through after described the first strip groove on the top of described saw blade, described clamping device is positioned at a side of described saw blade, described transmission mechanism drives clamping device edge on the upper surface of housing to move perpendicular to saw blade axis direction, the thickness of described saw blade is less than 0.4 millimeter.
Optionally, the thickness of described saw blade is 0.2 millimeter.
Optionally, the rotating speed of described saw blade is 400-500 rev/min, and the translational speed of described clamping device is not more than 5 mm/min.
Optionally, described clamping device comprises the first clamping part, the second clamping part, the first screw rod and the second screw rod, described the first clamping part is rectangular-shaped, the front end face of the first clamping part and the joint of right side offer square groove, the front portion of the left bottom surface of described groove is fixed with installing plate, on described installing plate, offer the first screw, described the first screw rod is along fore-and-aft direction setting, described the first screw flight is connected on the first screw, described the second clamping part is rectangular-shaped, the rear end face of described the second clamping part is relative with the rear bottom surface of described groove, the rear end axial restraint of described the first screw rod, the circumferentially bottom of the rotating front end face that is connected to described the second clamping part, the top of the front end face of described the second clamping part offers the second screw, described the second screw flight is connected in the second screw, the rear end of described the second screw rod withstands on the rear bottom surface of described groove.
Optionally, two nuts are also installed on described the second screw rod, two nuts lay respectively at front side and the rear side of the second clamping part, the rear end face that is positioned at the nut of the second clamping part front side is pressed on the front end face of the second clamping part, and the front end face that is positioned at the nut of the rear side of the second clamping part is pressed on the rear end face of the second clamping part.
Optionally, the left bottom surface of described groove is protruded formation guide ledges to the right, the left side of described the second clamping part and the laminating of the right side of described guide ledges.
Optionally, the distance between the lower surface of described the first clamping part and the end face of housing is not more than 3 millimeters, and the distance between the lower surface of described the second clamping part and the end face of housing is not more than 3 millimeters.
Optionally, described transmission mechanism comprises guide rail, leading screw, feed screw nut, the second motor and two mounting brackets, on the upper surface of housing, offer two the second strip grooves that are parallel to each other, described the second strip groove is vertical with the first strip groove, described two mounting brackets are all mounted by means of bolts on a second strip groove, the rear and front end of described guide rail is fixedly connected on respectively on a mounting bracket, described leading screw and guide rail parallel, guide rail is perpendicular to the axis of saw blade, the rear and front end of leading screw is fixedly connected on guide rail by connecting plate, described feed screw nut is arranged on described leading screw, described clamping device is fixedly connected on described feed screw nut.
Optionally, described transmission mechanism also comprises precise mobile platform, described clamping device is fixedly connected on described feed screw nut by precise mobile platform, described precise mobile platform is fixedly mounted on described feed screw nut, the output shaft of described precise mobile platform is fixedly connected with clamping device, and the axis of the output shaft of described precise mobile platform is parallel with the axis of saw blade.
Optionally, be also installed with water-cooling groove in described housing, the bottom of described saw blade is positioned at water-cooling groove.
The utlity model has following beneficial effect: the utility model is by being arranged at sample clamping mechanism one side of saw blade, drive clamping device along moving perpendicular to saw blade axis direction by transmission mechanism, the mode of existing cutting machine being cut to sample by moving up and down is converted to and moves horizontally to cut sample, can in the time of cutting sample, keep frictional force not change, effectively ensure the steady cutting of sample, and can not make saw blade (cutting blade) unbalance stress and become ellipse, relatively increase the life-span of saw blade, and pass through the THICKNESS CONTROL of saw blade in 0.4 millimeter, realize cutting specimen surface cut surface steady, smooth, without sawtooth rib trace, the not damaged of edge.
Brief description of the drawings
Fig. 1 is the stereogram of the embodiment 1 of the utility model low speed precision gas cutting machine;
Fig. 2 is the top view of the utility model low speed precision gas cutting machine;
Fig. 3 is the front view of the utility model low speed precision gas cutting machine;
Fig. 4 is the right view of the utility model low speed precision gas cutting machine;
Fig. 5 is the stereogram of the clamping device of the utility model low speed precision gas cutting machine;
Fig. 6 is the stereogram of the first clamping part in Fig. 5;
Fig. 7 is the stereogram of the embodiment 2 of the utility model low speed precision gas cutting machine;
In figure, mark is illustrated as: 10-housing; 11-the first strip groove; 12-the second strip groove; 13-the 3rd strip groove; 14-striker plate; 20-transmission mechanism; 21-guide rail; 22-leading screw; 23-feed screw nut; 24-the second motor; 25-mounting bracket; 26-connecting plate; 27-precise mobile platform; 28-nut; 50-clamping device; 51-the first clamping part; 52-the second clamping part; 53-the first screw rod; 54-the second screw rod; 55-groove; 56-installing plate; 57-the first screw; 59-guide ledges; 70-cutting mechanism; 71-saw blade.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further elaborated.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the present embodiment provides a kind of low speed precision gas cutting machine, comprises housing 10, transmission mechanism 20, clamping device 50 and cutting mechanism 70.
Wherein transmission mechanism 20 is fixedly mounted on the upper surface of housing 10, and clamping device 50 is fixedly mounted on transmission mechanism.Cutting mechanism 70 comprises saw blade 71 and the first motor (not shown), and the first motor is fixedly mounted in housing 10 by motor cabinet, and saw blade 71 is fixedly mounted on the output shaft of the first motor.In the present embodiment, on the output shaft of the first motor, fixed cover is equipped with the first holding piece (not shown), be provided with the second holding piece (not shown) in a side of the first holding piece, the second holding piece is threaded with the output shaft of the first motor, in the time that saw blade 71 is installed, first saw blade 71 is sleeved on the output shaft of the first motor, then tighten the second holding piece, clamp saw blade by the second holding piece and the first holding piece, realize saw blade fixing on the first motor output shaft.Offer the first strip groove 11 at the upper surface of housing 10, stretch out outside housing 10 through after the first strip groove 11 on the top of saw blade 71, so that the first half of the saw blade rotating is positioned on the upper surface of housing 10.Clamping device 50 is positioned at a side of saw blade 71, it is a side of clamping device 50 the first half of being positioned at saw blade 71, transmission mechanism 20 drives clamping device 50 edge on the upper surface of housing 10 to move perpendicular to saw blade 71 axis directions, and the thickness of saw blade 71 is less than 0.4 millimeter.
This device in use, first clamp sample by clamping device 50, keep the front end of sample and the back edge of saw blade apart from left and right between 1-3mm, guarantee that sample does not first contact with saw blade, the position of sample can be adjusted the demand of sample site according to client, keep the own sample site position that will cut, the cut surface that sample need to be obtained is parallel with saw blade, then start transmission mechanism, transmission mechanism drives clamping device to move, the sample that drive is held moves towards saw blade, realize the cutting of sample, thereby after obtaining cutting, specimen surface is steady, smooth, without sawtooth rib trace, the undamaged effect of edge.
In order to obtain better cutting effect, in the present embodiment, the thickness of saw blade 71 is preferably 0.2 millimeter, adopts diamond oblique dental saw blade, has the features such as flat, sharp, hard, rub resistance.
The rotating speed of saw blade 71 below 500/ minute, preferably 400-500 rev/min.The translational speed of clamping device is not more than 5 mm/min.
Shown in Fig. 5, Fig. 6, in the present embodiment, clamping device comprises the first clamping part 51, the second clamping part 52, the first screw rod 53 and the second screw rod 54, the first clamping part 51 is rectangular-shaped, first front end face of clamping part 51 and the joint of right side offer square groove 55, and the front portion of the left bottom surface of groove 55 is fixed with installing plate 56, offer the first screw 57 on installing plate 56, the first screw rod 53 is along fore-and-aft direction setting, and the first screw rod 53 is threaded on the first screw 57.The second clamping part 52 is rectangular-shaped, and the rear end face of the second clamping part 52 is relative with the rear bottom surface of groove 55.The rear end axial restraint of the first screw rod 53, the bottom of the circumferential rotating front end face that is connected to the second clamping part 52, the connected mode of the rear end of the first screw rod 53 and the second clamping part 52 can be: bearing is installed in the front end face bottom at the second clamping part 52, and the rear end of the first screw rod 53 is fixedly mounted on the inner ring of bearing, or a cylindrical boss is set in the rear end of the first screw rod 53, the front end face of cylindrical boss is connected by connecting rod with the rear end face of the first screw rod, the diameter of connecting rod is less than the diameter of cylindrical boss and the first screw rod 53, and three coaxially arranges, front end face bottom at the second clamping part 52 offers circular groove, the slightly larger in diameter of circular groove is in the diameter of cylindrical boss, cylindrical boss is placed in circular groove, and on connecting rod, be set with a baffle plate, baffle plate is fixedly connected on the front end face of the second clamping part, and block circular groove, avoid cylindrical boss to come off in circular groove.The top of the front end face of the second clamping part 52 offers the second screw (not shown), and the second screw rod 54 is threaded in the second screw, and the rear end of the second screw rod 54 withstands on the rear bottom surface of groove 55.
Two nuts 28 are also installed on the second screw rod 54, two nuts 28 lay respectively at front side and the rear side of the second clamping part 52, the rear end face that is positioned at the nut 28 of the second clamping part 52 front sides is pressed on the front end face of the second clamping part 52, and the front end face that is positioned at the nut 28 of the rear side of the second clamping part 52 is pressed on the rear end face of the second clamping part 52.
The left bottom surface of groove 55 is protruded to the right and is formed the left side of guide ledges 59, the second clamping parts 52 and the laminating of the right side of guide ledges 59.
This clamping device in use, is first placed on sample between the first clamping part 51 and the second clamping part 52, leans against on the rear bottom surface of groove of the first clamping part 51, then rotates the first screw rod 53, drives the second clamping part to move backward, clamps sample.The effect of the second screw rod is fine setting the second clamping part.
In the present embodiment, also on the upper surface of housing 10, be installed with striker plate 14, striker plate is positioned at the right side of saw blade 71, and the long limit of striker plate 14 is parallel with guide rail 21.
The clamping device of this cutting machine makes sample holder more firm, without movable dead angle, definitely reduce unnecessary friction between sample and saw blade, make sample more steady, the grasping force of sample is more outstanding, cut surface is more level and smooth, the undamaged effect of edge is more obvious, and cutting sample is more complete, makes cutting effect more perfect, cutting mode further promotes, thereby reaches the cutting effect of the needed satisfaction of scientific research personnel.
Distance between the end face of the lower surface of the first clamping part 51 and housing 10 is not more than 3 millimeters, distance between the end face of the lower surface of the second clamping part 52 and housing 10 is not more than 3 millimeters, and the spacing between the first clamping part 51 and the second clamping part 52 between lower surface and the end face of the sample of clamping is not more than 3 millimeters.
Transmission mechanism in the present embodiment comprises guide rail 21, leading screw 22, feed screw nut 23, the second motor 24 and two mounting brackets 25, on the upper surface of housing 10, offer two the second strip grooves 12 that are parallel to each other, the second strip groove 12 is vertical with the first strip groove 11, two mounting brackets 25 are all mounted by means of bolts on a second strip groove 12, the rear and front end of guide rail 21 is fixedly connected on respectively on a mounting bracket 25, leading screw 22 is parallel with guide rail 21, guide rail 21 is perpendicular to the axis of saw blade 71, the rear and front end of leading screw 22 is fixedly connected on guide rail 21 by connecting plate 26, feed screw nut 23 is arranged on leading screw 22, in the present embodiment, the outer housing that is provided with of feed screw nut 23, clamping device 50 is fixedly connected on the housing of feed screw nut 23.In the present embodiment, at the front end of guide rail, travel switch is also installed, in order to control the stroke moving forward of clamping device.In the present embodiment, by two the second strip grooves are set, can realize moving left and right of transmission mechanism and clamping device.In the present embodiment, mounting bracket 25 adopts channel-section steel to make, in the vertical portion of each mounting bracket 25, all offer the 3rd strip groove 13 of vertical setting, guide rail 21 is bolted in the 3rd strip groove 13, by the 3rd strip groove 13 is set, can realize moving up and down of transmission mechanism and clamping device.
The method of common Quick mechanical cutting often can produce a large amount of frictional heat sources and produce thicker mechanical damage layer, affects the microstructure of sample.In order to overcome this problem, the utility model is also installed with water-cooling groove in housing 10, and the bottom of saw blade 71 is positioned at water-cooling groove.Water-cooling groove has the effect of cooling saw blade 71, and in cutting sample process, saw blade rotates and takes cooling water out of, cutting blade and sample material is obtained cooling, and specimen surface light after cutting, smooth, without burn.
In order better to control the rotation of the first motor and the second motor, this cutting machine is also provided with control system.Control system adopts high-performance, high-speed 32 bit CPUs, have and possess superelevation arithmetic speed, low-power consumption, reliability is high, precision is high, noise is little, the features such as antijamming capability is strong, possess stronger carrying out surge protection ability, easy to operate, make reliable, stable, the long-term operation of control system.This system is in order to replace the controller of traditional PLC as control core.There is the double-colored liquid crystal display of high-grade black and white, special sport control chip, the advanced industry field functional characteristics such as program editing simultaneously.The control system of this device is also equipped with has traveling time control system and cutting fixed point halt system.This control system has kept steady regulatory function, makes cut surface Paint Gloss, without sawtooth rib trace, the not damaged of edge.
The utility model adopts the sample principle parallel with saw blade, replace existing counterweight equilibrium principle, successfully solve the problem that reduces saw blade and sample frictional force, and effectively ensure the steady cutting of sample, relatively increase the life-span of saw blade, realize cutting specimen surface cut surface steady, smooth, without sawtooth rib trace, the undamaged effect of edge, thereby realize sample internal structure and evenly collect morphology observation, surface analysis, constituent analyses etc. are in the surface texture of one, make scientific research personnel further research and develop and obtain best lifting the real microstructure of specimen surface, object is researched and analysed, understand further and promote.
Embodiment 2
As shown in Figure 7, the difference of the present embodiment and embodiment 1 is that transmission mechanism also comprises precise mobile platform 27, clamping device 50 is fixedly connected on feed screw nut 23 by precise mobile platform 27, precise mobile platform 27 is fixedly mounted on feed screw nut 23, the output shaft of precise mobile platform 27 is fixedly connected with clamping device 50, and the axis of the output shaft of precise mobile platform 27 is parallel with the axis of saw blade 71.The precise mobile platform using in the present embodiment adopts existing mobile platform, and its rail types is V-type rail, and stroke is 10 millimeters, minimum scale is 10 microns, and precision is 0.01, and the depth of parallelism is 0.02, load is 29.4 Ns, has the free degree of a direction, adopts aluminum alloy materials to make.By precise mobile platform 27 is set, can realize the fine setting on clamping device left and right directions.
The sequencing of above embodiment only, for ease of describing, does not represent the quality of embodiment.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the each embodiment technical scheme of the utility model.
Claims (10)
1. a low speed precision gas cutting machine, it is characterized in that, comprise housing (10), transmission mechanism (20), clamping device (50) and cutting mechanism (70), described transmission mechanism is fixedly mounted on the upper surface of housing (10), described clamping device is fixedly mounted on transmission mechanism, described cutting mechanism comprises saw blade (71) and the first motor, described the first motor is fixedly mounted in housing (10), described saw blade (71) is fixedly mounted on the output shaft of the first motor, offer the first strip groove (11) at the upper surface of described housing (10), stretch out outside housing (10) through after described the first strip groove (11) on the top of described saw blade (71), described clamping device is positioned at a side of described saw blade (71), described transmission mechanism drives clamping device edge on the upper surface of housing (10) to move perpendicular to saw blade (71) axis direction, the thickness of described saw blade (71) is less than 0.4 millimeter.
2. low speed precision gas cutting machine according to claim 1, is characterized in that, the thickness of described saw blade (71) is 0.2 millimeter.
3. low speed precision gas cutting machine according to claim 2, is characterized in that, the rotating speed of described saw blade (71) is 400-500 rev/min, and the translational speed of described clamping device is not more than 5 mm/min.
4. according to the low speed precision gas cutting machine described in claim 1 or 2 or 3, it is characterized in that, described clamping device comprises the first clamping part (51), the second clamping part (52), the first screw rod (53) and the second screw rod (54), described the first clamping part (51) is rectangular-shaped, the front end face of the first clamping part (51) and the joint of right side offer square groove (55), the front portion of the left bottom surface of described groove (55) is fixed with installing plate (56), on described installing plate (56), offer the first screw (57), described the first screw rod (53) is along fore-and-aft direction setting, described the first screw rod (53) is threaded on the first screw (57), described the second clamping part (52) is rectangular-shaped, the rear end axial restraint of described the first screw rod (53), the circumferentially bottom of the rotating front end face that is connected to described the second clamping part (52), the rear end face of described the second clamping part (52) is relative with the rear bottom surface of described groove (55), the top of the front end face of described the second clamping part (52) offers the second screw, described the second screw rod (54) is threaded in the second screw, the rear end of described the second screw rod (54) withstands on the rear bottom surface of described groove (55).
5. low speed precision gas cutting machine according to claim 4, it is characterized in that, two nuts (28) are also installed on described the second screw rod (54), two nuts (28) lay respectively at front side and the rear side of the second clamping part (52), the rear end face that is positioned at the nut (28) of the second clamping part (52) front side is pressed on the front end face of the second clamping part (52), and the front end face that is positioned at the nut (28) of the rear side of the second clamping part (52) is pressed on the rear end face of the second clamping part (52).
6. low speed precision gas cutting machine according to claim 5, it is characterized in that, the left bottom surface of described groove (55) is protruded to the right and is formed guide ledges (59), the right side laminating of the left side of described the second clamping part (52) and described guide ledges (59).
7. low speed precision gas cutting machine according to claim 6, it is characterized in that, distance between the end face of the lower surface of described the first clamping part (51) and housing (10) is not more than 3 millimeters, and the distance between the lower surface of described the second clamping part (52) and the end face of housing (10) is not more than 3 millimeters.
8. low speed precision gas cutting machine according to claim 7, it is characterized in that, described transmission mechanism comprises guide rail (21), leading screw (22), feed screw nut (23), the second motor (24) and two mounting brackets (25), on the upper surface of housing (10), offer two the second strip grooves (12) that are parallel to each other, described the second strip groove (12) is vertical with the first strip groove (11), described two mounting brackets (25) are all mounted by means of bolts on a second strip groove (12), the rear and front end of described guide rail (21) is fixedly connected on respectively on a mounting bracket (25), described leading screw (22) is parallel with guide rail (21), guide rail (21) is perpendicular to the axis of saw blade (71), the rear and front end of leading screw (22) is fixedly connected on guide rail (21) by connecting plate (26), described feed screw nut (23) is arranged on described leading screw (22), described clamping device (50) is fixedly connected on described feed screw nut (23).
9. low speed precision gas cutting machine according to claim 8, it is characterized in that, described transmission mechanism also comprises precise mobile platform (27), described clamping device (50) is fixedly connected on described feed screw nut (23) by precise mobile platform (27), described precise mobile platform (27) is fixedly mounted on described feed screw nut (23), the output shaft of described precise mobile platform (27) is fixedly connected with clamping device (50), and the axis of the output shaft of described precise mobile platform (27) is parallel with the axis of saw blade (71).
10. low speed precision gas cutting machine according to claim 8, is characterized in that, in described housing (10), is also installed with water-cooling groove, and the bottom of described saw blade (71) is positioned at water-cooling groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422465.1U CN203944921U (en) | 2014-07-29 | 2014-07-29 | Low speed precision gas cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422465.1U CN203944921U (en) | 2014-07-29 | 2014-07-29 | Low speed precision gas cutting machine |
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| CN203944921U true CN203944921U (en) | 2014-11-19 |
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| CN201420422465.1U Expired - Fee Related CN203944921U (en) | 2014-07-29 | 2014-07-29 | Low speed precision gas cutting machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723480A (en) * | 2018-08-12 | 2018-11-02 | 惠州市豪美氏智能电气有限公司 | A kind of machine components chucking device with cutting function |
| CN110899851A (en) * | 2019-12-11 | 2020-03-24 | 苏州哈比赫姆机电科技有限公司 | Automatic change cutting equipment |
| CN112846389A (en) * | 2020-12-31 | 2021-05-28 | 黄淮学院 | Use method of small full-automatic precise metallographic cutting machine |
-
2014
- 2014-07-29 CN CN201420422465.1U patent/CN203944921U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723480A (en) * | 2018-08-12 | 2018-11-02 | 惠州市豪美氏智能电气有限公司 | A kind of machine components chucking device with cutting function |
| CN110899851A (en) * | 2019-12-11 | 2020-03-24 | 苏州哈比赫姆机电科技有限公司 | Automatic change cutting equipment |
| CN112846389A (en) * | 2020-12-31 | 2021-05-28 | 黄淮学院 | Use method of small full-automatic precise metallographic cutting machine |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20160729 |
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| CF01 | Termination of patent right due to non-payment of annual fee |