CN201604071U - Metallographical polishing machine - Google Patents
Metallographical polishing machine Download PDFInfo
- Publication number
- CN201604071U CN201604071U CN2010201463898U CN201020146389U CN201604071U CN 201604071 U CN201604071 U CN 201604071U CN 2010201463898 U CN2010201463898 U CN 2010201463898U CN 201020146389 U CN201020146389 U CN 201020146389U CN 201604071 U CN201604071 U CN 201604071U
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- rotating shaft
- connecting axle
- grinding
- motor
- polishing
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Abstract
The utility model discloses a metallographical polishing machine which comprises a base, a main motor, a polishing disc, a clamp holder, a rotating shaft, a connecting shaft, a linear driving device and an autorotation motor, wherein the main motor is fixed on the base; the polishing disc is mounted on a spindle of the main motor; the connecting shaft is mounted on the base through a bearing base and positioned above the polishing disc; the connecting shaft is connected with the rotating shaft through a prismatic pair; the connecting shaft drives the rotating shaft to rotate; the autorotation motor is fixed on the base and drives the connecting shaft to rotate; the clamp holder is mounted at the lower end of the rotating shaft; and the upper end of the rotating shaft is ratably connected with the linear driving device. The metallographical polishing machine can accurately regulate the autorotation of work pieces, and also can apply gentle axial force to the work pieces, thereby having high polishing quality, improving the efficiency and saving the cost.
Description
Technical field
The utility model relates to grinding and polishing machinery, particularly a kind of metallographic grinding and polishing machine.
Background technology
Along with the pay attention to day by day to the material analysis check, it is more and more that metallographic specimen prepares demand.The operation process of metallographic specimen preparation both at home and abroad behind cutting sampling or mosaic procedure, all is pre-grinding just in regular turn at present, slightly grind, and lappingout, half smart the throwing, essence is thrown cleaning, drying.It is domestic that to also have a lot of occasions be that staff is held and carried out grinding and polishing.In addition, plain wheel or sand paper are also generally used in pre-grinding just both domestic and external.Existing grinding and polishing machine adopts the frictional force of mill to drive the workpiece rotation mostly, but influences the precision and the quality of grinding and polishing like this when work; In addition, in the prior art, generally adopt the mode of mechanical type or manual adjustments that workpiece is applied axial force, therefore the axial force that is applied can not better controlled, can not realize the mild adjusting of axial force, also can't realize the buffering of axial force, therefore influence grinding and polishing quality and efficient.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned the deficiencies in the prior art, and a kind of metallographic grinding and polishing machine that can control and regulate the workpiece autobiography and can apply axial force gently to workpiece is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of metallographic grinding and polishing machine comprises pedestal, main motor, grinding and polishing dish, clamper, rotating shaft, connecting axle, linear drive apparatus and spinning motor; Described main motor is fixed on the pedestal, and the grinding and polishing dish is contained on the main electric machine main shaft, and connecting axle is installed on the pedestal by bearing and is positioned at grinding and polishing dish top, and for moving sets is connected, connecting axle driving rotating shaft rotates between described connecting axle and the rotating shaft; Described spinning motor is fixed on the pedestal, and spinning motor drives the connecting axle rotation; Described rotating shaft lower end installing holder, upper end and linear drive apparatus are rotationally connected.Spinning motor drives the connecting axle rotation, by the rotating speed and the opening time of control spinning motor, can accurately control the rotation of workpiece, has guaranteed the grinding and polishing quality also can satisfy the various working requirement of grinding and polishing process on the other hand on the one hand.
As the further improved technical scheme of the utility model, described linear drive apparatus is cylinder or hydraulic cylinder, and the upper end of described rotating shaft is rotationally connected by bearing and linear drive apparatus.Cylinder or hydraulic cylinder can not only be mild workpiece is applied axial force, can also play cushioning effect to excessive axial force, thereby guarantee the grinding and polishing quality.
As the further improved technical scheme of the utility model, be provided with axial cavity in the described connecting axle, the axial cavity wall is provided with internal spline, rotating shaft is located in the axial cavity, the axial outside wall surface of rotating shaft is an external splines, connects by spline between described internal spline and described connecting axle of external splines tabling and the rotating shaft.Connect the location by spline between connecting axle and the rotating shaft, on the one hand rotating shaft is endwisely slipped with respect to connecting axle along connecting axle, on the other hand, connecting axle also can rotate in a circumferential direction by the driven rotary axle.
As the further improved technical scheme of the utility model, described connecting axle is provided with driven friction pulley, and described spinning motor main shaft is provided with active friction wheel, and active friction wheel contacts with driven friction pulley.Spinning motor drives the active friction wheel rotation, and also there is frictional force active friction wheel and driven friction pulley joint, and therefore, active friction wheel drives driven friction wheel from rotation, driven friction pulley and then the rotation of drive connecting axle.
The utility model has changed the passive rotation mode that traditional frictionally drives the workpiece rotation, drives initiatively rotation of workpiece by spinning motor, by regulating spinning motor, can accurately regulate the rotation of workpiece on the other hand.In addition, the utility model also is provided with cylinder as linear drive apparatus, and output axial force that therefore not only can be mild can also cushion axial force.In a word, the utility model can accurately be regulated the rotation of workpiece, can also apply mild axial force to workpiece, and therefore, the utility model grinding and polishing quality is good, and the efficient height has also been saved cost.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
The specific embodiment
Referring to Fig. 1, this metallographic grinding and polishing machine comprises pedestal 1, main motor 2, grinding and polishing dish 3, clamper 4, rotating shaft 5, connecting axle 6, linear drive apparatus and spinning motor 8; Described main motor 2 is fixed on the pedestal 1, grinding and polishing dish 3 is contained on main motor 2 main shafts, connecting axle 6 is installed on the pedestal 1 by bearing block 11 and is positioned at grinding and polishing dish 3 tops, for moving sets is connected, connecting axle 6 drives rotating shafts 5 rotations between described connecting axle 6 and the rotating shaft 5, and promptly described connecting axle 6 inside are cavity, rotating shaft 5 is installed in the cavity of connecting axle 6, rotating shaft 5 connecting axle 6 relatively slides along its axis, when connecting axle 6 rotations, and 5 rotations of connecting axle 6 driven rotary axles; Described spinning motor 8 is fixed on the pedestal 1, and spinning motor 8 drives connecting axle 6 rotations; Described rotating shaft 5 lower end installing holders 4, the upper end connects linear drive apparatus.Connecting axle 6 is a female splined shaft, be that connecting axle 6 interior cavity walls are internal spline, rotating shaft 5 is a male splined shaft, the side face that is rotating shaft 5 is an external splines, external splines and internal spline match, thereby rotating shaft 5 is installed in the connecting axle 6, and rotating shaft 5 not only can also rotate in a circumferential direction in the drive lower edge of connecting axle 6 with respect to axially the moving up and down of connecting axle 6; Rotating shaft 5 lower end installing holders 4, clamper 4 is used for holding workpiece, workpiece 12 is fixed on the rotating shaft 5, clamper 4 is a prior art, the clamper 4 that adopts in the present embodiment comprises grip block and bolt, grip block is provided with the groove that is used for place work piece, by bolt workpiece is installed on the clamper 4; The upper end of rotating shaft 5 is connected with linear drive apparatus, and linear drive apparatus can adopt cylinder, oil cylinder, spring or other devices that linear drives power can be provided and can cushion driving force.No matter be cylinder, oil cylinder or spring all should at first be fixed on the pedestal 1, and are positioned at the top of rotating shaft 5, and the upper end of rotating shaft 5 is rotationally connected by the cylinder head of bearing and cylinder or oil cylinder, perhaps is connected with the termination of spring by bearing.Present embodiment cathetus drive unit adopts cylinder 7, described cylinder 7 is fixed on the pedestal 1 of rotating shaft 5 tops, the cylinder rod of described cylinder 7 is connected with the upper end of rotating shaft 5, flexible drive rotating shaft 5 by cylinder rod is done straight reciprocating motion, during work, the action of control cylinder 7 according to actual needs.Spinning motor 8 also is fixed on the pedestal 1, the main shaft of spinning motor 8 is parallel with connecting axle 6, spinning motor 8 is by drive or 6 rotations of other actuator drives connecting axles, such as driving belt or gear, adopt the friction pulley transmission in the present embodiment, be that connecting axle 6 is provided with driven friction pulley 10, spinning motor 8 main shafts are provided with active friction wheel 9, driven friction pulley 10 and driven friction pulley 9 contact and certain pressure are arranged, therefore, spinning motor 8 drives active friction wheel 9 rotations, and active friction wheel 9 drives driven friction pulley 10 rotations.During real work, can realize adjusting and control by regulating spinning motor 8 to workpiece 12 rotations.
In order to increase installing space, to make things convenient for installing holder 4 and workpiece 12, can improve the foregoing description, being about to spinning motor 8, cylinder 7 and connecting axle 6 is installed on the slide plate 13, slide plate 13 is slidingly mounted on the pedestal 1, be slide plate 13 relatively pedestal 1 slide up and down, a reciprocating drive unit can also be set again, slide in order to drive slide plate 13.
Claims (4)
1. a metallographic grinding and polishing machine comprises pedestal (1), main motor (2), grinding and polishing dish (3), clamper (4), rotating shaft (5), connecting axle (6), linear drive apparatus and spinning motor (8); Described main motor (2) is fixed on the pedestal (1), grinding and polishing dish (3) is installed on the main shaft of main motor (2), connecting axle (6) is installed on the pedestal (1) by bearing block (11) and is positioned at grinding and polishing dish (3) top, it is characterized in that: for moving sets is connected, connecting axle (6) drives rotating shaft (5) rotation between described connecting axle (6) and the rotating shaft (5); Described spinning motor (8) is fixed on the pedestal (1), and spinning motor (8) drives connecting axle (6) rotation; Described rotating shaft (5) lower end installing holder (4), upper end and linear drive apparatus are rotationally connected.
2. metallographic grinding and polishing machine according to claim 1 is characterized in that: described linear drive apparatus is cylinder or hydraulic cylinder, and the upper end of described rotating shaft (5) is rotationally connected by bearing and linear drive apparatus.
3. metallographic grinding and polishing machine according to claim 1, it is characterized in that: described connecting axle is provided with axial cavity in (6), and the axial cavity wall is provided with internal spline, and rotating shaft (5) is located in the axial cavity, the axial outside wall surface of rotating shaft (5) is an external splines, described internal spline and external splines tabling.
4. metallographic grinding and polishing machine according to claim 1, it is characterized in that: described connecting axle (6) is provided with driven friction pulley (10), the main shaft of described autobiography motor (8) is provided with active friction wheel (9), and active friction wheel (9) contacts with driven friction pulley (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201463898U CN201604071U (en) | 2010-03-31 | 2010-03-31 | Metallographical polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201463898U CN201604071U (en) | 2010-03-31 | 2010-03-31 | Metallographical polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201604071U true CN201604071U (en) | 2010-10-13 |
Family
ID=42948780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201463898U Expired - Fee Related CN201604071U (en) | 2010-03-31 | 2010-03-31 | Metallographical polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201604071U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639883A (en) * | 2013-11-25 | 2014-03-19 | 银川博聚工业产品设计有限公司 | Bearing metallographic analysis grinding machine |
| CN103878685A (en) * | 2014-03-06 | 2014-06-25 | 浙江工业大学 | Variable-granularity spiral grinding disc |
| CN104097138A (en) * | 2014-07-09 | 2014-10-15 | 安徽康成工业产品设计有限公司 | Metallographic grinding device for bearing ferrule |
| CN104526543A (en) * | 2015-01-14 | 2015-04-22 | 浙江凯吉机械设备制造有限公司 | Milling and polishing machine |
| CN104802079A (en) * | 2015-05-05 | 2015-07-29 | 龙泉市中泰汽车空调有限公司 | Fast polishing device for processing friction surface of clutch dynamic-disc |
| CN104807687A (en) * | 2015-04-28 | 2015-07-29 | 苏州阿特斯阳光电力科技有限公司 | Grinding device |
| CN107030603A (en) * | 2017-06-12 | 2017-08-11 | 华侨大学 | A kind of automatic stamp making stone polished machine |
| CN109434617A (en) * | 2018-10-24 | 2019-03-08 | 宁波敏实汽车零部件技术研发有限公司 | One kind can automatic grinding and polishing servo rotary-grinding detection device |
| CN113084635A (en) * | 2020-08-04 | 2021-07-09 | 招远东威金属工艺家具有限公司 | Metal desktop grinding device with retarding device |
| CN114290193A (en) * | 2021-11-19 | 2022-04-08 | 长沙新材料产业研究院有限公司 | Diamond vibration reduction grinding and polishing mechanism and temperature control method thereof |
-
2010
- 2010-03-31 CN CN2010201463898U patent/CN201604071U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639883A (en) * | 2013-11-25 | 2014-03-19 | 银川博聚工业产品设计有限公司 | Bearing metallographic analysis grinding machine |
| CN103878685B (en) * | 2014-03-06 | 2016-03-02 | 浙江工业大学 | A kind of change granularity spirality mill |
| CN103878685A (en) * | 2014-03-06 | 2014-06-25 | 浙江工业大学 | Variable-granularity spiral grinding disc |
| CN104097138A (en) * | 2014-07-09 | 2014-10-15 | 安徽康成工业产品设计有限公司 | Metallographic grinding device for bearing ferrule |
| CN104526543A (en) * | 2015-01-14 | 2015-04-22 | 浙江凯吉机械设备制造有限公司 | Milling and polishing machine |
| CN104526543B (en) * | 2015-01-14 | 2017-01-04 | 浙江凯吉机械设备制造有限公司 | Grinding and polishing machine |
| CN104807687A (en) * | 2015-04-28 | 2015-07-29 | 苏州阿特斯阳光电力科技有限公司 | Grinding device |
| CN104807687B (en) * | 2015-04-28 | 2017-06-16 | 苏州阿特斯阳光电力科技有限公司 | One kind grinding device |
| CN104802079A (en) * | 2015-05-05 | 2015-07-29 | 龙泉市中泰汽车空调有限公司 | Fast polishing device for processing friction surface of clutch dynamic-disc |
| CN107030603A (en) * | 2017-06-12 | 2017-08-11 | 华侨大学 | A kind of automatic stamp making stone polished machine |
| CN109434617A (en) * | 2018-10-24 | 2019-03-08 | 宁波敏实汽车零部件技术研发有限公司 | One kind can automatic grinding and polishing servo rotary-grinding detection device |
| CN113084635A (en) * | 2020-08-04 | 2021-07-09 | 招远东威金属工艺家具有限公司 | Metal desktop grinding device with retarding device |
| CN113084635B (en) * | 2020-08-04 | 2022-05-24 | 招远东威金属工艺家具有限公司 | Metal desktop grinding device with retarding device |
| CN114290193A (en) * | 2021-11-19 | 2022-04-08 | 长沙新材料产业研究院有限公司 | Diamond vibration reduction grinding and polishing mechanism and temperature control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20120331 |