CN203680017U - Hydraulic semi-automatic constant-pressure grinding and polishing equipment - Google Patents
Hydraulic semi-automatic constant-pressure grinding and polishing equipment Download PDFInfo
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- CN203680017U CN203680017U CN201420026403.9U CN201420026403U CN203680017U CN 203680017 U CN203680017 U CN 203680017U CN 201420026403 U CN201420026403 U CN 201420026403U CN 203680017 U CN203680017 U CN 203680017U
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- drive unit
- automatic constant
- fluid pressure
- constant voltage
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Abstract
The utility model discloses hydraulic semi-automatic constant-pressure grinding and polishing equipment used for carrying out grinding and polishing pretreatment on samples. The hydraulic semi-automatic constant-pressure grinding and polishing equipment comprises an installation base, a fixing device and a rotating plate, wherein the rotating plate is installed on the installation base in a rotating mode. The fixing device comprises a support, a first driving device and a clamping mechanism connected with the first driving device. The first driving device and the clamping mechanism are installed on the support, the support is detachably installed on the installation base, and the samples are clamped and fixed by the clamping mechanism. The first driving device drives the clamping mechanism to drive the samples to get close to or far away from the rotating plate, and the rotating plate carries out grinding and polishing pretreatment on the samples. The hydraulic semi-automatic constant-pressure grinding and polishing equipment is simple in structure, easy and convenient to operate, small in occupied space, safe, stable, convenient to carry and capable of carrying out grinding and polishing automatically and increases the efficiency and qualification of sample preparation, and the practicality of the automatic grinding and polishing equipment is improved.
Description
Technical field
The utility model relates to buck polissoir technical field, be specifically related to a kind of simple structure, use simple and easy, portable, realize the semi-automatic constant voltage polishing grinding equipment of a kind of fluid pressure type that automatic grind polishing is prepared sample.
Background technology
The develop rapidly of modern industry is had higher requirement to the quality of product, and for ensuring safety and interests, increasing product must carry out failure analysis and prevention.In the time carrying out failure analysis for metal material and member and detect, often need use polisher lapper, sample is carried out just carrying out Analysis on Microstructure or Metallographic Analysis after grinding and polishing pre-treatment sample preparation, and polisher lapper is also applicable to prepare when electronic devices and components do structure dissection sample.It is one important test step that sample is carried out to grinding and polishing pre-treatment sample preparation, only has the qualified sample of preparation could judge exactly quality or the reliability level of product quality, prediction and judge properties of materials; Only have the qualified sample of preparation just can carry out various failure analyses, to specimen surface and Inner Defect Testing, finally also being beneficial to factory improves and checking product processing procedure, therefore must pay much attention to grinding technics technology and quality,, within the shortest time, reach best sample and prepare effect without any distortion to obtain the true tissue of material.Polisher lapper is widely used in pre-treatment sample preparation, for saving manpower, reduce and stop the security incident of operating personnel in operation polisher lapper process, and increasing work efficiency, automatic grinding and polishing device is the inevitable development trend of industry by replacing hand lapping polishing machine.
The automatic grinding and polishing device of prior art is on the basis of traditional polisher lapper, to have set up automatic operation head, while implementing grinding and polishing operation, automatic operation head is fixed sample, on rotating disk, stick pouncing paper or polishing fabric, start predefined grinding and polishing program, complete the grinding and polishing operation of sample.
But after long-time use, fault rate is high, precision is low for automatic operation head, and grinding polishing effect is poor, and the grinding and polishing face of preparation is inhomogeneous, cannot prepare qualified sample; On the other hand, the automatic grinding and polishing device of design only carries out automatic grind polishing to the sample of some regular shape, fixed dimension, cannot meet the multifarious market demand of sample material, for example be difficult to clamp small sample, cannot clip sample, easily damage automatic operation head, therefore practicality is restricted; The price of automatic grinding and polishing device is tens times of hand-ground polishing machine price, can not be widely used, and does not reach the object of increasing the benefit.The defect that the automatic grinding and polishing device of prior art exists is: 1, sample is held to such an extent that steadiness is poor.2, the practicality of equipment is not high.3, the sample qualification rate of preparation is low.
And polisher lapper is not only prepared sample and is played an important role in failure analysis experiment, is also widely used in preparing wood workpiece, metal material and goods thereof, macromolecular material and goods thereof., and within the shortest time, reach best sample and prepare effect without any distortion in order to obtain the true tissue of material, automatic grinding and polishing device must improve for the technical problem existing.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of simple structure, easy and simple to handle, safety and stability, portable, automatic grind polishing equipment are provided, improve and prepare efficiency and the qualification of sample, and improve the practicality of automatic grind polishing equipment.
The technical scheme that the utility model adopts is: provide a kind of fluid pressure type semi-automatic constant voltage polishing grinding equipment, for sample is carried out to grinding and polishing pre-treatment, it comprises: mount pad, fixture and rotating disk, being installed on described mount pad of described dial rotation, described fixture comprises support, the first drive unit and the clamp mechanism being connected by described the first drive unit, described the first drive unit and clamp mechanism are all installed on described support, described support is dismountable to be installed on described mount pad, sample is fixedly clamped by described clamp mechanism, described the first drive unit comprises servo cylinder and hydraulic constant pressure device, described hydraulic constant pressure device comprises outer wall cylindraceous, lower piston, upper piston and set screw, described outer wall is connected with servo cylinder, described upper piston is hollow structure, described set screw is arranged on outer wall and is used for regulating the position of upper piston in outer wall, described lower piston connects the output shaft of the first drive unit.
Preferred version is:
Also comprise the second drive unit, described the second drive unit is installed in the inside of described mount pad, and described rotating disk rotates under described the second drive unit drives.
Also comprise water feed apparatus, rhone, be convenient to dispose waste liquid.
Described support comprises pole and supports fixing platform by described pole, and the output shaft of described the first drive unit is fixedly connected with described clamp mechanism through described platform.
Described support also comprises guide plate and linear bearing, described linear bearing is sheathed on described pole, and can slide up and down along described pole, the output shaft of described the first drive unit is connected with described clamp mechanism by described guide plate, the two ends of described guide plate are connected on described support linear bearing, and described clamp mechanism be positioned at described rotating disk directly over.When described linear bearing slides up and down, frictional resistance minimum, and also precision is high, and motion is quick, and with described the first drive unit mating reaction, and described clamp mechanism is consolidated in maintenance and rotating disk is perpendicular, is beneficial to and prepares sample high-flatness, qualified.
Described support also comprises magnechuck, and the upper end of described pole is fixedly connected with described platform, and lower end is fixedly connected on an annulus, and described annulus is absorbed and fixed at the upper surface of described mount pad by described magnechuck.Described magnechuck suction is even, and positioning stablity is reliable, easy to operate, is the basis of described support, and has reached the dismountable object of support.
Described clamp mechanism comprises main body and some fixture blocks, and described main body offers the chute that the described fixture block of some confessions slides uniformly, between described fixture block, forms clamp area, the size that described fixture block can slide expansion or dwindle described clamp area on described chute.Described clamp mechanism clamps the simple to operate of sample, and has solved the problem that small sample, erose sample are difficult to clamping, and sample is held more firmly, and grinding polishing effect is better.
Described clamp mechanism is chuck, fixes sample by the claw of chuck, and chuck is removable; Sample for regular shape uses scroll chuck, and it is convenient and swift that the claw of coordinated type is used for fixing sample, uses chuck for the sample of irregular shape, because each claw can be movable separately, more convenient for the sample of fixing irregular shape.
Compared with prior art there is obvious advantage and beneficial effect: the semi-automatic constant voltage polishing grinding equipment of a kind of fluid pressure type of the utility model, simple structure, simple to operate, safety and stability, portable automatic grind polishing, can improve efficiency and the qualification of preparing sample, and improve the practicality of automatic grind polishing equipment.The semi-automatic constant voltage polishing grinding equipment of fluid pressure type, described clamp mechanism is applicable to the sample of various shapes and fixes, and the repetitive positioning accuracy that described the first drive unit moves control to sample is high, and magnechuck suction is even, and positioning stablity is reliable, convenient disassembly.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the semi-automatic constant voltage polishing grinding equipment of the utility model fluid pressure type.
Fig. 2 is the fixture structure schematic diagram of the semi-automatic constant voltage polishing grinding equipment of the utility model fluid pressure type.
Fig. 3 is the supporting structure schematic diagram of the fixture of the semi-automatic constant voltage polishing grinding equipment of the utility model fluid pressure type.
Fig. 4 a is an example structure schematic diagram of the clamp mechanism of the fixture of the semi-automatic constant voltage polishing grinding equipment of the utility model fluid pressure type.
Fig. 4 b is an example structure schematic diagram of the clamp mechanism of the fixture of the semi-automatic constant voltage polishing grinding equipment of the utility model fluid pressure type.
Fig. 5 is the cross-sectional view of the hydraulic constant pressure device of the semi-automatic constant voltage polishing grinding equipment of the utility model fluid pressure type.
Mark in figure: the semi-automatic constant voltage of fluid pressure type polishing grinding equipment-100,10-mount pad, 20-rotating disk, 30-fixture, 31-support, 311-pole, 312-platform, 313-guide plate, 314-linear bearing, 315-magnechuck, 316-annulus, 32-the first drive unit, 321-outer wall, 322-lower piston, 323-upper piston, 324-set screw, 33-clamp mechanism, 331-main body, 332-fixture block.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further: the semi-automatic constant voltage polishing grinding equipment 100 of a kind of fluid pressure type, for sample is carried out to grinding and polishing pre-treatment, it comprises: mount pad 10, fixture 30 and rotating disk 20, as shown in Figure 1, what described rotating disk 20 rotated is installed on described mount pad 10, described fixture 30 comprises support 31, the first drive unit 32 and the clamp mechanism 33 being connected by described the first drive unit 32, as shown in Figure 2, described the first drive unit 32 and clamp mechanism 33 are all installed on described support 31, described support 31 is dismountable to be installed on described mount pad 10, sample is fixedly clamped by described clamp mechanism 33, described the first drive unit 32 comprises servo cylinder and hydraulic constant pressure device, described hydraulic constant pressure device comprises outer wall 321 cylindraceous, lower piston 322, upper piston 323 and set screw 324, described outer wall is connected with servo cylinder, described upper piston 323 is hollow structure, described set screw 324 is arranged on outer wall and is used for regulating the position of upper piston in outer wall, described lower piston connects the output shaft of the first drive unit.Described the first drive unit 32 drives described clamp mechanism 33 to drive sample to approach or away from described rotating disk 20, described rotating disk 20 carries out grinding and polishing pre-treatment to sample.
The semi-automatic constant voltage polishing grinding equipment 100 of a kind of fluid pressure type, also comprises the second drive unit, and described the second drive unit is installed in the inside of described mount pad 10, and described rotating disk 20 rotates under described the second drive unit drives.
The semi-automatic constant voltage polishing grinding equipment 100 of a kind of fluid pressure type, also comprises water feed apparatus, rhone, is convenient to dispose waste liquid.
The semi-automatic constant voltage polishing grinding equipment 100 of a kind of fluid pressure type, described support 31 comprises pole 311 and supports fixing platform 312 by described pole 311, the output shaft of described the first drive unit 32 is fixedly connected with described clamp mechanism 33 through described platform 312, as shown in Figure 3.
The semi-automatic constant voltage polishing grinding equipment 100 of a kind of fluid pressure type, described support 31 also comprises guide plate 313 and linear bearing 314, as shown in Figure 3, described linear bearing 314 is sheathed on described pole 311, and can slide up and down along described pole 311, the output shaft of described the first drive unit 32 is connected with described clamp mechanism 33 by described guide plate 313, the two ends of described guide plate 313 are connected on described support 31 linear bearings 314, and described clamp mechanism 33 be positioned at described rotating disk 20 directly over.When described linear bearing 314 slides up and down, frictional resistance minimum, and also precision is high, and motion is quick, with described the first drive unit 32 mating reactions, and keeps solid described clamp mechanism 33 perpendicular with rotating disk 20, is beneficial to and prepares sample high-flatness, qualified.
The semi-automatic constant voltage polishing grinding equipment 100 of a kind of fluid pressure type, described support 31 also comprises magnechuck 315, the upper end of described pole 311 is fixedly connected with described platform 312, lower end is fixedly connected on an annulus 316, described annulus 316 is absorbed and fixed at the upper surface of described mount pad 10 by described magnechuck 315, as shown in Figure 3.Described magnechuck 315 suction are even, and positioning stablity is reliable, easy to operate, is the basis of described support 31, and reached the dismountable object of support 31.
The semi-automatic constant voltage polishing grinding equipment 100 of a kind of fluid pressure type, the servo cylinder of described the first drive unit 32 drives described clamp mechanism 33 drive sample to approach or away from described rotating disk 20, sample moved to can the reach ± 0.01mm of repetitive positioning accuracy of control; Hydraulic constant pressure device is exerted pressure to sample, by set screw, upper piston position is changed, and pressure also changes thereupon, first big after small, completes corase grind, fine grinding, the polishing all process steps of sample, obtains optimum grinding and polishing quality.
The semi-automatic constant voltage polishing grinding equipment 100 of a kind of fluid pressure type, described clamp mechanism 33 comprises main body 331 and some fixture blocks 332, as shown in Fig. 4 a, 4b, described main body 331 offers the chute that the described fixture block 332 of some confessions slides uniformly, between described fixture block 332, form clamp area, the size that described fixture block 332 can slide expansion or dwindle described clamp area on described chute.Described clamp mechanism 33 clamps the simple to operate of sample, and has solved the problem that small sample, erose sample are difficult to clamping, and sample is held more firmly, and grinding polishing effect is better.
The semi-automatic constant voltage polishing grinding equipment 100 of a kind of fluid pressure type, described clamp mechanism 33 is chucks, fixes sample by the claw of chuck, chuck is removable, as shown in Fig. 4 a, 4b; Sample for regular shape uses scroll chuck, and it is convenient and swift that the claw of coordinated type is used for fixing sample, uses chuck for the sample of irregular shape, because each claw can be movable separately, more convenient for the sample of fixing irregular shape.
Claims (8)
1. the semi-automatic constant voltage polishing grinding equipment of fluid pressure type, for sample is carried out to grinding and polishing pre-treatment, it is characterized in that, comprise: mount pad, fixture and rotating disk, being installed on described mount pad of described dial rotation, described fixture comprises support, the first drive unit and the clamp mechanism being connected by described the first drive unit, described the first drive unit and clamp mechanism are all installed on described support, described support is dismountable to be installed on described mount pad, and sample is fixedly clamped by described clamp mechanism; Described the first drive unit comprises servo cylinder and hydraulic constant pressure device, described hydraulic constant pressure device comprises outer wall cylindraceous, lower piston, upper piston and set screw, described outer wall is connected with servo cylinder, described upper piston is hollow structure, described set screw is arranged on outer wall and is used for regulating the position of upper piston in outer wall, and described lower piston connects the output shaft of the first drive unit.
2. the semi-automatic constant voltage polishing grinding equipment of fluid pressure type according to claim 1, it is characterized in that: the semi-automatic constant voltage polishing grinding equipment of described fluid pressure type also comprises the second drive unit, described the second drive unit is installed in the inside of described mount pad, and described rotating disk rotates under described the second drive unit drives.
3. the semi-automatic constant voltage polishing grinding equipment of fluid pressure type according to claim 1, is characterized in that: the semi-automatic constant voltage polishing grinding equipment of described fluid pressure type also comprises water feed apparatus, rhone.
4. the semi-automatic constant voltage polishing grinding equipment of fluid pressure type according to claim 1, it is characterized in that: described support comprises pole and support fixing platform by described pole, the output shaft of described the first drive unit is fixedly connected with described clamp mechanism through described platform.
5. the semi-automatic constant voltage polishing grinding equipment of fluid pressure type according to claim 4, it is characterized in that: described support also comprises guide plate and linear bearing, described linear bearing is sheathed on described pole, and can slide up and down along described pole, the output shaft of described the first drive unit is connected with described clamp mechanism by described guide plate, the two ends of described guide plate are connected on described support linear bearing, and described clamp mechanism be positioned at described rotating disk directly over.
6. the semi-automatic constant voltage polishing grinding equipment of fluid pressure type according to claim 1, it is characterized in that: described support also comprises magnechuck, the upper end of described pole is fixedly connected with described platform, lower end is fixedly connected on an annulus, and described annulus is absorbed and fixed at the upper surface of described mount pad by described magnechuck.
7. the semi-automatic constant voltage polishing grinding equipment of fluid pressure type according to claim 1, it is characterized in that: described clamp mechanism comprises main body and some fixture blocks, described main body offers the chute that the described fixture block of some confessions slides uniformly, between described fixture block, form clamp area, the size that described fixture block can slide expansion or dwindle described clamp area on described chute.
8. the semi-automatic constant voltage polishing grinding equipment of fluid pressure type according to claim 7, is characterized in that: described clamp mechanism is scroll chuck or chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026403.9U CN203680017U (en) | 2014-01-16 | 2014-01-16 | Hydraulic semi-automatic constant-pressure grinding and polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026403.9U CN203680017U (en) | 2014-01-16 | 2014-01-16 | Hydraulic semi-automatic constant-pressure grinding and polishing equipment |
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| Publication Number | Publication Date |
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| CN203680017U true CN203680017U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420026403.9U Expired - Fee Related CN203680017U (en) | 2014-01-16 | 2014-01-16 | Hydraulic semi-automatic constant-pressure grinding and polishing equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753378A (en) * | 2014-01-16 | 2014-04-30 | 深圳市华测检测技术股份有限公司 | Hydraulic semi-automatic constant-pressure grinding and polishing equipment |
| CN109459285A (en) * | 2018-11-28 | 2019-03-12 | 江阴兴澄特种钢铁有限公司 | A kind of device and fixing means for fixing irregular metallographic specimen |
| CN111965506A (en) * | 2020-08-18 | 2020-11-20 | 西安高压电器研究院有限责任公司 | Tracking and electric erosion resistance test equipment and test method |
-
2014
- 2014-01-16 CN CN201420026403.9U patent/CN203680017U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753378A (en) * | 2014-01-16 | 2014-04-30 | 深圳市华测检测技术股份有限公司 | Hydraulic semi-automatic constant-pressure grinding and polishing equipment |
| CN109459285A (en) * | 2018-11-28 | 2019-03-12 | 江阴兴澄特种钢铁有限公司 | A kind of device and fixing means for fixing irregular metallographic specimen |
| CN111965506A (en) * | 2020-08-18 | 2020-11-20 | 西安高压电器研究院有限责任公司 | Tracking and electric erosion resistance test equipment and test method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20160116 |
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| EXPY | Termination of patent right or utility model |