WO2020155428A1 - Energy-saving metallographic sample grinding machine - Google Patents
Energy-saving metallographic sample grinding machine Download PDFInfo
- Publication number
- WO2020155428A1 WO2020155428A1 PCT/CN2019/083998 CN2019083998W WO2020155428A1 WO 2020155428 A1 WO2020155428 A1 WO 2020155428A1 CN 2019083998 W CN2019083998 W CN 2019083998W WO 2020155428 A1 WO2020155428 A1 WO 2020155428A1
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- WIPO (PCT)
- Prior art keywords
- grinding
- metallographic sample
- saving
- energy
- grinding machine
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/32—Polishing; Etching
Definitions
- the utility model belongs to test detection equipment, in particular to an energy-saving metallographic sample grinding machine.
- Metallography is used to react the internal physical or chemical state of metals or alloys, and is used to detect and study the changes in the internal structure of metals or alloys caused by chemical composition, condensation conditions, pressure processing, welding, and heat treatment and their effects on performance The law of influence.
- the metallographic structure reflects the specific form of metal metallography, such as martensite, austenite, and ferrite, which are common in stainless steel.
- the prerequisite for observing the metallographic structure is to prepare the metallographic sample first.
- the preparation of the metallographic sample is mainly made by grinding and polishing the metallographic block sample, which can be prepared manually or mechanically. Compared with manual sample preparation, mechanical sample preparation is more efficient and accurate.
- the commonly used equipment for mechanical sample preparation is a metallographic sample grinder.
- the existing metallographic sample grinder can only use one or two types of abrasive belts or wheels for grinding at the same time. The sample must be hand-held during the overshoot. According to the different needs of different samples, multiple metallographic sample grinding prototypes are needed or the abrasive belt or grinding wheel needs to be replaced multiple times, which will increase the grinding time and power consumption, which is not conducive to improving the grinding efficiency.
- the technical problem to be solved by the present utility model is to provide an energy-saving metallographic sample grinding sample machine that can polish multiple samples at the same time without frequent replacement of the sanding belt.
- an energy-saving metallographic sample grinding machine including a chassis, a polishing device arranged in the chassis, and a fixing device arranged on the chassis;
- the cabinet includes a box body and a bottom plate.
- the box body is arranged on the bottom plate in a stepped shape.
- the upper bottom surface of the box body includes a first bottom surface that is connected in a horizontal direction and a second bottom surface perpendicular to the bottom plate.
- the third bottom surface of the bottom plate; the middle of the second bottom surface is provided with a servo motor and a ball screw connected to the output end of the servo motor, the ball screw is perpendicular to the bottom plate, and a sliding plate is respectively provided on both sides of the ball screw Rail; the third bottom surface is provided with an opening;
- the polishing device includes a driving shaft, a driven shaft and a plurality of abrasive belts; the polishing device is arranged below the opening of the third bottom surface; the driving shaft and the driven shaft are arranged on the same horizontal surface, and the plurality of abrasive belts Wrap around the driving shaft and the driven shaft in sequence, and the meshes of the multiple abrasive belts increase in sequence;
- the fixing device includes a limit plate and a plurality of pressure blocks; the limit plate is provided with a plurality of openings of different sizes, and the plurality of openings are respectively located above the plurality of sand belts, and the limit A screw sleeve is provided in the middle of one side of the plate, and a sliding block is respectively provided on both sides of the screw sleeve.
- the sliding block is slidably connected with the sliding rail.
- the sizes of the plurality of openings are the same.
- the polishing device further includes a water tank and a water spray device; the water spray device is arranged in the water tank, the water tank is arranged under the sand belt, and the water spray end of the water spray device is arranged toward the sand belt; the box body A water tank outlet is provided on the side wall of the water tank, and a first box door that can be opened and closed relative to the side wall of the box body is provided on the water tank outlet.
- the side wall of the cabinet is provided with a dust suction port
- the dust suction port is provided with a sealing ring
- the dust suction port is provided with a second door that can be opened and closed relative to the side wall of the box body.
- the plurality of openings of different sizes provided on the limiting plate are square openings with a side length of 10-25 mm.
- a plurality of recesses are provided on the surface of the driving shaft and the driven shaft, and the length of the recesses is the same as the width of the abrasive belt.
- the cabinet is arranged at the upper end of the rack, the lower end of the rack is provided with a storage cabinet, and the bottom of the rack is provided with at least 3 universal wheels.
- the beneficial effect of the utility model is that by setting a plurality of abrasive belts of different models, and at the same time, a limit plate with openings is arranged above the abrasive belt, so that the metallographic sample grinding machine can simultaneously perform a test on multiple groups of different
- the required samples are polished, which avoids the use of multiple metallographic sample grinding prototypes at the same time, and also avoids multiple replacements of abrasive belts or grinding wheels, improves the efficiency of polishing, reduces power consumption, and is more conducive to energy saving;
- the sample to be polished is directly fixed on the abrasive belt through the pressure block, which avoids the problem of the falling of the sample caused by the reduction of the holding force of the holding device for a long time, and also avoids the hand-held sample, which is less abraded or scratched.
- the problem of the operator, at the same time, the pressure block is evenly pressed, which further ensures the accuracy of polishing.
- Figure 1 is a schematic diagram of the structure of the metallographic sample grinding machine in the specific embodiment of the utility model
- Figure 2 is a schematic side view of the structure of the metallographic sample grinding machine according to the specific embodiment of the present invention.
- the most critical idea of the utility model is that by arranging a plurality of abrasive belts and a position-adjustable limit plate, the sample is placed on the limit plate and contacted with the abrasive belt to complete polishing.
- the energy-saving metallographic sample grinding prototype of the present invention includes a case 1, a polishing device arranged in the case 1, and a fixing device arranged outside the case 1;
- the case 1 It includes a box body and a bottom plate.
- the box body is arranged on the bottom plate in a stepped shape.
- the upper bottom surface of the box body includes a first bottom surface 1, a second bottom surface 3 perpendicular to the bottom plate and a second bottom surface 3 which are connected in a horizontal direction and are connected in a horizontal direction.
- the third bottom surface 4; the middle of the second bottom surface 3 is provided with a servo motor 5 and a ball screw 6 connected to the output end of the servo motor 5, the ball screw 6 is perpendicular to the bottom plate, the ball screw 6 A sliding rail 7 is respectively provided on both sides; an opening is provided on the third bottom surface 4;
- the grinding device includes a variable frequency motor, a driving shaft, a driven shaft, and a plurality of abrasive belts 9; the grinding device is arranged below the third bottom surface 4; the variable frequency motor and the driving shaft are connected by a coupling, and the driving shaft Set on the same horizontal surface as the driven shaft, a plurality of the abrasive belts 9 are wrapped around the driven shaft of the driving shaft in turn, and the meshes of the plurality of abrasive belts 9 are sequentially increased;
- the fixing device includes a limiting plate 10 and a plurality of pressure blocks; a plurality of openings of different sizes are provided on the limiting plate 10, and a screw sleeve is provided in the middle of one side of the limiting plate 10, and A sliding block 8 is provided on both sides of the screw sleeve.
- the sliding block 8 is slidably connected to the sliding rail 7.
- the number of the pressure blocks is the same as the number of the openings on the limit plate 10, and a plurality of the pressure blocks
- the size of is the same as the size of the multiple openings of the limiting plate 10 respectively.
- the working process of the utility model is as follows: spray a little water on the sanding belt 9 and turn on the frequency conversion motor.
- the frequency conversion motor drives the driving shaft to rotate, and then drives the sanding belt 9 wound around the driving shaft and the driven shaft to rotate.
- the beneficial effect of the present invention is that by arranging multiple abrasive belts of different types, and at the same time, setting a limit plate with openings above the abrasive belt, so that the metallographic sample grinding machine can simultaneously Grinding multiple groups of samples with different requirements avoids the use of multiple metallographic sample grinding machines at the same time, and also avoids multiple replacements of abrasive belts or grinding wheels, which improves the efficiency of grinding and reduces power consumption.
- the sample to be polished is directly fixed on the abrasive belt through the limit plate and the pressure block, which avoids the problem of the falling of the sample caused by the reduction of the holding force of the holding device for a long time, and also avoids the hand-held sample.
- the sample is less abraded or scratched to the operator, and the pressure block is evenly pressed, which further ensures the accuracy of polishing.
- the polishing device further includes a water tank and a water spray device; the water spray device is arranged in the water tank, the water tank is arranged below the sanding belt 9, and the water spraying end of the water spraying device is arranged toward the sanding belt 9;
- a water tank outlet is provided on the side wall of the box body, and a first box door that can be opened and closed relative to the side wall of the box body is provided on the water tank outlet;
- the water spray device includes a spray head and a water pipe connected sequentially from top to bottom And a small water pump.
- a water tank and a water spray device are set at the bottom of the sand belt in the chassis, which can automatically wet the sand belt without manual water spraying, which is more convenient to use.
- spray water on the sand belt 9 at the bottom of the sand belt It can also flush the dust on the abrasive belt and make it fall into the water tank, thereby reducing the dust pollution in the cabinet, reducing the number of times of cleaning the cabinet, and increasing the service life of the metallographic sample grinding machine.
- a dust suction port is provided on the side wall of the cabinet 1
- a sealing ring is provided on the dust suction port
- a second door that can be opened and closed relative to the side wall of the box body is provided on the dust suction port.
- a dust suction port is provided on the side wall of the chassis, and the dust suction device can be connected to the dust suction port to clean up the dust remaining in the case.
- the dust suction port is equipped with a sealing ring to prevent air from flowing out of the gap and lift Improve the efficiency and effect of dust collection.
- the plurality of openings of different sizes provided on the limiting plate 10 are square openings with a side length of 10-25 mm.
- a square opening of 10-25mm can accommodate all types of samples required for general testing, and the opening of the limit block can be customized according to actual needs.
- a plurality of recesses are provided on the surface of the driving shaft and the driven shaft, and the length of the recesses is the same as the width of the abrasive belt 9.
- the metallographic sample grinding machine further includes a frame, the case 1 is arranged at the upper end of the frame, the lower end of the frame is provided with a storage cabinet, and the bottom of the frame is provided with at least three Universal wheel.
- a metallographic sample grinding prototype machine comprising a case 1, a polishing device arranged in the case 1, and a fixing device arranged on the case 1;
- the case 1 includes a case body and a bottom plate.
- the case body is stepped on the bottom plate.
- the upper bottom surface of the box body consists of a first bottom surface away from the bottom plate 1, a second bottom surface 3 perpendicular to the bottom plate and a bottom surface close to the bottom plate.
- the third bottom surface 4 is connected in sequence; the middle of the second bottom surface 3 is provided with a servo motor 5 and a ball screw 6 connected to the output end of the servo motor 5.
- the ball screw 6 is perpendicular to the bottom plate, and the ball screw A sliding rail 7 is respectively provided on both sides of 6; an opening is provided on the third bottom surface 4;
- the sanding device includes a driving shaft, a driven shaft and a plurality of sand belts 9; the sanding device is arranged below the third bottom surface 4; the driving shaft and the driven shaft are arranged on the same horizontal surface, and the sand The belt 9 is wrapped around the driving shaft and the driven shaft in turn, and the meshes of the plurality of abrasive belts 9 are sequentially increased;
- the fixing device includes a limiting plate 10 and a plurality of pressure blocks; a plurality of openings of different sizes are provided on the limiting plate 10, and a screw sleeve is provided in the middle of one side of the limiting plate 10, and A sliding block 8 is provided on both sides of the screw sleeve, and the sliding block 8 is slidably connected with the sliding rail 7.
- the size of the plurality of pressure blocks is the same as the size of the plurality of openings on the limiting plate 10.
- a metallographic sample grinding prototype machine comprising a case 1, a polishing device arranged in the case 1, and a fixing device arranged on the case 1;
- the case 1 includes a case body and a bottom plate.
- the case body is stepped on the bottom plate.
- the upper bottom surface of the box body consists of a first bottom surface away from the bottom plate 1, a second bottom surface 3 perpendicular to the bottom plate and a bottom surface close to the bottom plate.
- the third bottom surface 4 is connected in sequence; the middle of the second bottom surface 3 is provided with a servo motor 5 and a ball screw 6 connected to the output end of the servo motor 5.
- the ball screw 6 is perpendicular to the bottom plate, and the ball screw A sliding rail 7 is respectively provided on both sides of 6; an opening is provided on the third bottom surface 4;
- the polishing device includes a driving shaft, a driven shaft and a plurality of abrasive belts 9; the polishing device is arranged below the third bottom surface 4; the driving shaft and the driven shaft are arranged on the same horizontal surface, and the driving shaft is There are multiple depressions on the surface of the driven shaft, and the length of the recesses is the same as the width of the sanding belt 9; a number of the sanding belts 9 are wrapped around the driving shaft and the driven shaft in turn, and the The mesh number of the abrasive belt 9 increases sequentially;
- the fixing device includes a limit plate 10, a plurality of pressure blocks, a water tank, and a water spray device; the limit plate 10 is provided with a plurality of openings of different sizes, and the center of one side of the limit plate 10 is provided
- the screw sleeve is provided with a sliding block 8 on both sides of the screw sleeve.
- the sliding block 8 is slidably connected with the sliding rail 7.
- the size of the plurality of pressure blocks corresponds to the plurality of openings on the limit plate 10
- the size of the water spray device is the same; the water spray device is arranged in the water tank, the water tank is arranged under the sand belt 9, and the water spray end of the water spray device is set toward the sand belt 9; a water tank is provided on the side wall of the box body Outlet, the outlet of the water tank is provided with a first box door that can be opened and closed relative to the side wall of the box body;
- the side wall of the cabinet 1 is provided with a dust suction port, the dust suction port is provided with a sealing ring, and the dust suction port is provided with a second door that can be opened and closed relative to the side wall of the box body;
- a plurality of openings of different sizes provided on the limiting plate 10 are square openings with a side length of 10-25 mm;
- the metallographic sample grinding prototype machine also includes a frame, the case 1 is arranged at the upper end of the frame, the lower end of the frame is provided with a storage cabinet, and the bottom of the frame is provided with at least 3 universal wheels .
- the energy-saving metallographic sample grinding machine provided by the present utility model is equipped with multiple abrasive belts of different types, and at the same time, a limit plate with openings is arranged above the abrasive belt, so that the metallographic
- the sample grinding machine can polish multiple groups of samples with different requirements at the same time, avoiding the use of multiple metallographic sample grinding prototypes at the same time, and avoiding multiple replacements of abrasive belts or grinding wheels, which improves the efficiency of polishing.
- Reduce power consumption which is more conducive to energy saving;
- the sample to be polished is directly fixed on the abrasive belt through the pressure block, which avoids the problem of the falling of the sample caused by the reduction of the holding force of the holding device for a long time, and also avoids the hand-held sample, which is less abraded or scratched.
- the sand belt By setting a water tank and a water spray device at the bottom of the sand belt in the chassis, the sand belt can be automatically wetted without manual operation, which is more convenient to use. At the same time, spraying water on the sand belt at the bottom of the sand belt can also spray water on the sand belt. Scour the dust to make it fall into the sink, thereby reducing dust pollution in the cabinet, reducing the number of times of cleaning the cabinet, and increasing the service life of the metallographic sample mill;
- the multiple sanding belts can be respectively stuck in the corresponding recesses to ensure that the sanding belt will not move. Position, will not affect each other;
- the dust suction device By setting the dust suction port on the side wall of the chassis, the dust suction device can be connected to the dust suction port to clean up the dust remaining in the chassis.
- the dust suction port is equipped with a sealing ring to prevent air from flowing out of the gap and improve dust collection Efficiency and effectiveness;
- a storage cabinet is provided at the lower end of the frame to facilitate the storage of the pressure block, and to ensure that the pressure block is used with the metallographic sample grinding machine to avoid loss caused by random placement after use; the universal wheel is set at the bottom of the frame to facilitate the removal of the entire gold The phase sample grinding machine moves to any position.
- the energy-saving metallographic sample grinding machine provided by the utility model can polish multiple samples of different sizes at the same time, and can also polish samples with different grinding requirements at the same time. There is no need to use multiple metallographic samples at the same time during grinding.
- the sample grinding machine does not need to replace the abrasive belt frequently, which greatly reduces the grinding time, improves the grinding efficiency, reduces the use of electric energy, and the precision of the polished sample is higher.
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Abstract
An energy-saving metallographic sample grinding machine, in the field of experimental detection equipment, the metallographic sample grinding machine comprising a machine case (1), a grinding apparatus disposed in the machine case (1) and a fixing apparatus disposed on the machine case; the grinding apparatus comprising a drive shaft, a driven shaft and multiple abrasive belts, the multiple abrasive belts being wrapped onto the drive shaft and driven shaft in succession, the multiple abrasive belts having successively higher grits; the fixing apparatus comprising a limiting plate (10) and multiple pressure blocks; the limiting plate (10) having disposed thereon multiple openings of different sizes. The energy-saving metallographic sample grinding machine can simultaneously grind multiple samples of different sizes, and can also simultaneously grind samples having different grinding requirements; it is not necessary to use multiple metallographic sample grinding machines, nor is it necessary to frequently change an abrasive belt, greatly decreasing grinding time, improving grinding efficiency, decreasing electrical power use and still having relatively high sample accuracy after grinding.
Description
本实用新型属于试验检测设备,具体涉及一种节能的金相试样磨样机。The utility model belongs to test detection equipment, in particular to an energy-saving metallographic sample grinding machine.
金相用于反应金属或合金的内部的物理或化学状态,用于检测、研究金属或合金因化学成分、冷凝条件、压力加工、焊接、热处理所引起的内部组织结构的改变及其对性能的影响规律。金相组织是反映金属金相的具体形态,如不锈钢中常见的马氏体,奥氏体,铁素体等。观察金相组织的前提是先制备金相样,金相样的制备主要通过对金相块体试样进行打磨、抛光等步骤制得,可手工制样和也可机械制样。相较于手工制样,机械制样更为高效、精确。Metallography is used to react the internal physical or chemical state of metals or alloys, and is used to detect and study the changes in the internal structure of metals or alloys caused by chemical composition, condensation conditions, pressure processing, welding, and heat treatment and their effects on performance The law of influence. The metallographic structure reflects the specific form of metal metallography, such as martensite, austenite, and ferrite, which are common in stainless steel. The prerequisite for observing the metallographic structure is to prepare the metallographic sample first. The preparation of the metallographic sample is mainly made by grinding and polishing the metallographic block sample, which can be prepared manually or mechanically. Compared with manual sample preparation, mechanical sample preparation is more efficient and accurate.
机械制样常用的设备有金相试样磨样机,现有的金相试样磨样机只能同时使用一种或两种规格的砂带或者砂轮进行打磨,打磨过冲中需要手持样品,同时根据不同试样的不同需求,需要多台金相试样磨样机或者需要对砂带或砂轮进行多次更换,导致打磨时间增长,电力消耗增多,不利于提升打磨效率。The commonly used equipment for mechanical sample preparation is a metallographic sample grinder. The existing metallographic sample grinder can only use one or two types of abrasive belts or wheels for grinding at the same time. The sample must be hand-held during the overshoot. According to the different needs of different samples, multiple metallographic sample grinding prototypes are needed or the abrasive belt or grinding wheel needs to be replaced multiple times, which will increase the grinding time and power consumption, which is not conducive to improving the grinding efficiency.
为了克服上述现有技术的缺陷,本实用新型所要解决的技术问题是:提供一种能够无需频繁更换砂带、且可同时对多个试样进行打磨的节能的金相试样磨样机。In order to overcome the above-mentioned defects of the prior art, the technical problem to be solved by the present utility model is to provide an energy-saving metallographic sample grinding sample machine that can polish multiple samples at the same time without frequent replacement of the sanding belt.
为了解决上述技术问题,本实用新型采用的技术方案为:一种节能的金相试样磨样机,包括机箱、设置在机箱内的打磨装置和设置在机箱上的固定装置;In order to solve the above technical problems, the technical solution adopted by the present utility model is: an energy-saving metallographic sample grinding machine, including a chassis, a polishing device arranged in the chassis, and a fixing device arranged on the chassis;
所述机箱包括箱体和底板,所述箱体呈阶梯状设置于底板上,所述箱体的上底面包括水平方向依次连接的远离底板的第一底面、垂直于底板的第二底面和靠近底板的第三底面;所述第二底面的中间设有伺服电机和与伺服电机输出端连接的滚珠丝杆,所述滚珠丝杆与底板垂直,所述滚珠丝杆的两侧分别设有一滑轨;所述第三底面上设置开口;The cabinet includes a box body and a bottom plate. The box body is arranged on the bottom plate in a stepped shape. The upper bottom surface of the box body includes a first bottom surface that is connected in a horizontal direction and a second bottom surface perpendicular to the bottom plate. The third bottom surface of the bottom plate; the middle of the second bottom surface is provided with a servo motor and a ball screw connected to the output end of the servo motor, the ball screw is perpendicular to the bottom plate, and a sliding plate is respectively provided on both sides of the ball screw Rail; the third bottom surface is provided with an opening;
所述打磨装置包括主动轴、从动轴和多条砂带;所述打磨装置设置于第三底面开口的下方;所述主动轴与从动轴设置于同一水平面上,多条所述砂带依次包饶在主动轴和从动轴上,多条所述砂带的目数依次增大;The polishing device includes a driving shaft, a driven shaft and a plurality of abrasive belts; the polishing device is arranged below the opening of the third bottom surface; the driving shaft and the driven shaft are arranged on the same horizontal surface, and the plurality of abrasive belts Wrap around the driving shaft and the driven shaft in sequence, and the meshes of the multiple abrasive belts increase in sequence;
所述固定装置包括限位板和多个压力块;所述限位板上设有多个大小不一的开口,多个所述开口分别位于多条所述砂带的上方,所述限位板一侧的中部设有丝杆套,所述丝杆套的两侧分别设有一滑块,所述滑块与所述滑轨滑动连接,多个所述压力块的大小与限位板上多个开口的大小分别相同。The fixing device includes a limit plate and a plurality of pressure blocks; the limit plate is provided with a plurality of openings of different sizes, and the plurality of openings are respectively located above the plurality of sand belts, and the limit A screw sleeve is provided in the middle of one side of the plate, and a sliding block is respectively provided on both sides of the screw sleeve. The sliding block is slidably connected with the sliding rail. The sizes of the plurality of openings are the same.
其中,所述打磨装置还包括水槽和喷水装置;所述喷水装置设置于水槽内,所述水槽设置于砂带下方,所述喷水装置喷水端朝向砂带设置;所述箱体的侧壁上设有水槽出口,所述水槽出口上设有相对于箱体侧壁可开闭的第一箱门。Wherein, the polishing device further includes a water tank and a water spray device; the water spray device is arranged in the water tank, the water tank is arranged under the sand belt, and the water spray end of the water spray device is arranged toward the sand belt; the box body A water tank outlet is provided on the side wall of the water tank, and a first box door that can be opened and closed relative to the side wall of the box body is provided on the water tank outlet.
其中,所述机箱侧壁上设置吸尘口,所述吸尘口上设有密封圈,所述吸尘口上设有相对于箱体侧壁可开闭的第二箱门。Wherein, the side wall of the cabinet is provided with a dust suction port, the dust suction port is provided with a sealing ring, and the dust suction port is provided with a second door that can be opened and closed relative to the side wall of the box body.
其中,所述限位板上设置的多个大小不一的开口为边长为10-25mm的正方形开口。Wherein, the plurality of openings of different sizes provided on the limiting plate are square openings with a side length of 10-25 mm.
其中,所述主动轴上和从动轴上的表面上设有多处凹陷,所述凹陷的长度与砂带的宽度相同。Wherein, a plurality of recesses are provided on the surface of the driving shaft and the driven shaft, and the length of the recesses is the same as the width of the abrasive belt.
其中,还包括机架,所述机箱设置于机架的上端,所述机架的下端设有储物柜,所述机架的底部设有至少3个万向轮。Wherein, it also includes a rack, the cabinet is arranged at the upper end of the rack, the lower end of the rack is provided with a storage cabinet, and the bottom of the rack is provided with at least 3 universal wheels.
本实用新型的有益效果在于:通过设置多条不同型号的砂带,并同时在砂带的上方设置设有开孔的限位板,使得该金相试样磨样机可同时对多个组不同要求的试样进行打磨,避免了同时使用多台金相试样磨样机,也避免了对砂带或砂轮的多次更换,提升了打磨的效率,减少了电力的消耗,更利于节约能源;而将待打磨的试样通过压力块直接固定在砂带上,避免了加持装置使用过久加持力下降导致试样脱落的问题,也避免了手持试样,试样较小磨伤或擦伤作业人员的问题,同时压力块施压均匀,进一步保证了打磨的精度。The beneficial effect of the utility model is that by setting a plurality of abrasive belts of different models, and at the same time, a limit plate with openings is arranged above the abrasive belt, so that the metallographic sample grinding machine can simultaneously perform a test on multiple groups of different The required samples are polished, which avoids the use of multiple metallographic sample grinding prototypes at the same time, and also avoids multiple replacements of abrasive belts or grinding wheels, improves the efficiency of polishing, reduces power consumption, and is more conducive to energy saving; The sample to be polished is directly fixed on the abrasive belt through the pressure block, which avoids the problem of the falling of the sample caused by the reduction of the holding force of the holding device for a long time, and also avoids the hand-held sample, which is less abraded or scratched. The problem of the operator, at the same time, the pressure block is evenly pressed, which further ensures the accuracy of polishing.
图1所示为本实用新型具体实施方式的金相试样磨样机的结构示意图;Figure 1 is a schematic diagram of the structure of the metallographic sample grinding machine in the specific embodiment of the utility model;
图2所示为本实用新型具体实施方式的金相试样磨样机的侧视结构示意图;Figure 2 is a schematic side view of the structure of the metallographic sample grinding machine according to the specific embodiment of the present invention;
标号说明:1、机箱;2、第一底面;3、第二底面;4、第三底面;5、伺服电机;6、滚珠丝杆;7、滑轨;8、滑块;9、砂带;10、限位板。Label description: 1. Case; 2. First bottom surface; 3. Second bottom surface; 4. Third bottom surface; 5. Servo motor; 6. Ball screw; 7. Slide rail; 8. Slider; 9. Abrasive belt ; 10. Limit board.
为详细说明本实用新型的技术内容、所实现目的及效果,以下结合实施方式并配合附图予以说明。In order to describe in detail the technical content, the achieved purpose and effects of the present utility model, the following description will be given in conjunction with the embodiments and accompanying drawings.
本实用新型最关键的构思在于:通过设置位置多条砂带和位置可调的限位板,将试样放置在限位板上并与砂带接触完成打磨。The most critical idea of the utility model is that by arranging a plurality of abrasive belts and a position-adjustable limit plate, the sample is placed on the limit plate and contacted with the abrasive belt to complete polishing.
请参照图1和图2所示,本实用新型的节能的金相试样磨样机,包括机箱1、设置在机箱1内的打磨装置、以及设置在机箱1外的固定装置;所述机箱1包括箱体和底板,所述箱体呈阶梯状设置于底板上,所述箱体的上底面包括水平方向依次连接的远离底板的第一底面1、垂直于底板的第二底面3和靠近底板的第三底面4;所述第二底面3的中间设有伺服电机5和与伺服电机5输出端连接的滚珠丝杆6,所述滚珠丝杆6与底板垂直,所述滚珠丝杆6的两侧分别设有一滑轨7;所述第三底面4上设置开口;Please refer to Figures 1 and 2, the energy-saving metallographic sample grinding prototype of the present invention includes a case 1, a polishing device arranged in the case 1, and a fixing device arranged outside the case 1; the case 1 It includes a box body and a bottom plate. The box body is arranged on the bottom plate in a stepped shape. The upper bottom surface of the box body includes a first bottom surface 1, a second bottom surface 3 perpendicular to the bottom plate and a second bottom surface 3 which are connected in a horizontal direction and are connected in a horizontal direction. The third bottom surface 4; the middle of the second bottom surface 3 is provided with a servo motor 5 and a ball screw 6 connected to the output end of the servo motor 5, the ball screw 6 is perpendicular to the bottom plate, the ball screw 6 A sliding rail 7 is respectively provided on both sides; an opening is provided on the third bottom surface 4;
所述打磨装置包括变频电机、主动轴、从动轴和多条砂带9;所述打磨装置设置于第三底面4下方;所述变频电机与主动轴通过联轴器连接,所述主动轴与从动轴设置于同一水平面上,多条所述砂带9依次包饶在主动轴的从动轴上,多条所述砂带9的目数依次增大;The grinding device includes a variable frequency motor, a driving shaft, a driven shaft, and a plurality of abrasive belts 9; the grinding device is arranged below the third bottom surface 4; the variable frequency motor and the driving shaft are connected by a coupling, and the driving shaft Set on the same horizontal surface as the driven shaft, a plurality of the abrasive belts 9 are wrapped around the driven shaft of the driving shaft in turn, and the meshes of the plurality of abrasive belts 9 are sequentially increased;
所述固定装置包括限位板10和多个压力块;所述限位板10上设有多个大小不一的开口,所述限位板10一侧的中部设有丝杆套,所述丝杆套的两侧分别设有一滑块8,所述滑块8与所述滑轨7滑动连接,所述压力块的数量与限位板10上开口的数量相同,多个所述压力块的大小与限位板10多个开口的大小分别相同。The fixing device includes a limiting plate 10 and a plurality of pressure blocks; a plurality of openings of different sizes are provided on the limiting plate 10, and a screw sleeve is provided in the middle of one side of the limiting plate 10, and A sliding block 8 is provided on both sides of the screw sleeve. The sliding block 8 is slidably connected to the sliding rail 7. The number of the pressure blocks is the same as the number of the openings on the limit plate 10, and a plurality of the pressure blocks The size of is the same as the size of the multiple openings of the limiting plate 10 respectively.
本实用新型的工作过程为:在砂带9上喷淋少许水,打开变频电机,所述变频电机带动主动轴转动,进而带动缠绕在主动轴和从动轴上的砂带9转动,待砂带9上全部沾有水分后,关闭变频电机;打开伺服电机5,伺服电机5带动与滚珠丝杆6连接的限位板10沿滚珠丝杆6的轴向运动,进而调节限位板10与砂带9之间的距离,根据待打磨试样的高度调整好限位板10的高度,将待打磨试样从大小相近的限位板10的开孔内放置于相应的砂带9上,然后再将与限位板10上开口匹配的压力块放置于待打磨试样上,打开变频电机,调节其转速,开始对待打磨试样进行打磨。The working process of the utility model is as follows: spray a little water on the sanding belt 9 and turn on the frequency conversion motor. The frequency conversion motor drives the driving shaft to rotate, and then drives the sanding belt 9 wound around the driving shaft and the driven shaft to rotate. After the belt 9 is completely wetted with moisture, turn off the frequency conversion motor; turn on the servo motor 5, and the servo motor 5 drives the limit plate 10 connected with the ball screw 6 to move along the axial direction of the ball screw 6, thereby adjusting the limit plate 10 and Adjust the height of the limit plate 10 according to the height of the sample to be polished, and place the sample to be polished from the opening of the limit plate 10 of similar size on the corresponding abrasive belt 9. Then, the pressure block matched with the opening on the limit plate 10 is placed on the sample to be polished, the frequency conversion motor is turned on, the speed is adjusted, and the sample to be polished is polished.
从上述描述可知,本实用新型的有益效果在于:通过设置多条不同型号的砂带,并同时在砂带的上方设置设有开孔的限位板,使得该金相试样磨样机可同时对多个组不同要求的试样进行打磨,避免了同时使用多台金相试样磨样机,也避免了对砂带或砂轮的多次更换,提升了打磨的效率,减少了电力的消耗,更利于节约能源;而将待打磨的试样通过限位板和压力块直接固定在砂带上,避免了加持装置使用过久加持力下降导致试样脱落的问题,也避免了手持试样,试样较小磨伤或擦伤作业人员的问题,同时压力块施压均匀,进一步保证了打磨的精度。It can be seen from the above description that the beneficial effect of the present invention is that by arranging multiple abrasive belts of different types, and at the same time, setting a limit plate with openings above the abrasive belt, so that the metallographic sample grinding machine can simultaneously Grinding multiple groups of samples with different requirements avoids the use of multiple metallographic sample grinding machines at the same time, and also avoids multiple replacements of abrasive belts or grinding wheels, which improves the efficiency of grinding and reduces power consumption. It is more conducive to saving energy; and the sample to be polished is directly fixed on the abrasive belt through the limit plate and the pressure block, which avoids the problem of the falling of the sample caused by the reduction of the holding force of the holding device for a long time, and also avoids the hand-held sample. The sample is less abraded or scratched to the operator, and the pressure block is evenly pressed, which further ensures the accuracy of polishing.
进一步的,所述打磨装置还包括水槽和喷水装置;所述喷水装置设置于水槽内,所述水槽设置于砂带9下方,所述喷水装置喷水端朝向砂带9设置;所述箱体的侧壁上设有水槽出口,所述水槽出口上设有相对于箱体侧壁可开闭的第一箱门;所述喷水装置包括由上至下依次连接的喷头、水管和小型水泵。Further, the polishing device further includes a water tank and a water spray device; the water spray device is arranged in the water tank, the water tank is arranged below the sanding belt 9, and the water spraying end of the water spraying device is arranged toward the sanding belt 9; A water tank outlet is provided on the side wall of the box body, and a first box door that can be opened and closed relative to the side wall of the box body is provided on the water tank outlet; the water spray device includes a spray head and a water pipe connected sequentially from top to bottom And a small water pump.
从上述描述可知,在机箱内砂带的底部设置水槽和喷水装置,能够自动对砂带进行润湿,无需再进行人工喷水,使用更加便捷,同时在砂带下部向砂带9喷水还可对砂带上的灰尘冲刷,使其落入水槽中,进而减少机箱内的粉尘污染,减少对机箱内清洁的次数,增长金相试样磨样机的使用寿命。It can be seen from the above description that a water tank and a water spray device are set at the bottom of the sand belt in the chassis, which can automatically wet the sand belt without manual water spraying, which is more convenient to use. At the same time, spray water on the sand belt 9 at the bottom of the sand belt. It can also flush the dust on the abrasive belt and make it fall into the water tank, thereby reducing the dust pollution in the cabinet, reducing the number of times of cleaning the cabinet, and increasing the service life of the metallographic sample grinding machine.
进一步的,所述机箱1侧壁上设置吸尘口,所述吸尘口上设有密封圈,所述吸尘口上设有相对于箱体侧壁可开闭的第二箱门。Further, a dust suction port is provided on the side wall of the cabinet 1, a sealing ring is provided on the dust suction port, and a second door that can be opened and closed relative to the side wall of the box body is provided on the dust suction port.
从上述描述可知,机箱侧壁上设置吸尘口,可将吸尘装置连接在吸尘口上对机箱内部打磨残留的粉尘进行清理,吸尘口设有密封圈避免了空气从缝隙中流出,提升了吸尘的效率与效果。It can be seen from the above description that a dust suction port is provided on the side wall of the chassis, and the dust suction device can be connected to the dust suction port to clean up the dust remaining in the case. The dust suction port is equipped with a sealing ring to prevent air from flowing out of the gap and lift Improve the efficiency and effect of dust collection.
进一步的,所述限位板10上设置的多个大小不一的开口为边长为10-25mm的正方形开口。Further, the plurality of openings of different sizes provided on the limiting plate 10 are square openings with a side length of 10-25 mm.
从上述描述可知,10-25mm的正方形开口能够容纳一般试验需要的所有类型的试样,限位块的开口可根据实际需求特别定制。It can be seen from the above description that a square opening of 10-25mm can accommodate all types of samples required for general testing, and the opening of the limit block can be customized according to actual needs.
进一步的,所述主动轴上和从动轴上的表面上设有多处凹陷,所述凹陷的长度与砂带9的宽度相同。Further, a plurality of recesses are provided on the surface of the driving shaft and the driven shaft, and the length of the recesses is the same as the width of the abrasive belt 9.
从上述描述可知,在主动轴上和从动轴上的表面上设有多处凹陷,且凹陷的长度与砂带的宽度相同,使得多条砂带能够分别卡在相应的凹陷内,保证砂带不会移位,相互之间不会影响。It can be seen from the above description that there are multiple recesses on the surface of the driving shaft and the driven shaft, and the length of the recesses is the same as the width of the sanding belt, so that multiple sanding belts can be stuck in the corresponding recesses respectively to ensure the sand The belts will not shift and will not affect each other.
进一步的,所述金相试样磨样机还包括机架,所述机箱1设置于机架的上端,所述机架的下端设有储物柜,所述机架的底部设有至少3个万向轮。Further, the metallographic sample grinding machine further includes a frame, the case 1 is arranged at the upper end of the frame, the lower end of the frame is provided with a storage cabinet, and the bottom of the frame is provided with at least three Universal wheel.
从上述描述可知,在机架的下端设有储物柜,便于存放压力块,保证压力块与金相试样磨样机配套使用,避免使用后随意放置造成丢失;在机架底部设置万向轮便于将整个金相试样磨样机移动到任意位置。It can be seen from the above description that there is a storage cabinet at the lower end of the rack to store the pressure block, to ensure that the pressure block is used with the metallographic sample grinding machine to avoid loss caused by random placement after use; a universal wheel is set at the bottom of the rack It is convenient to move the entire metallographic sample grinding machine to any position.
本实用新型的实施例一为:The first embodiment of the utility model is:
一种金相试样磨样机,包括机箱1、设置在机箱1内的打磨装置和设置在机箱1上的固定装置;A metallographic sample grinding prototype machine, comprising a case 1, a polishing device arranged in the case 1, and a fixing device arranged on the case 1;
所述机箱1包括箱体和底板,所述箱体呈阶梯状设置于底板上,所述箱体的上底面由远离底板的第一底面1、垂直于底板的第二底面3和靠近底板的第三底面4依次连接组成;所述第二底面3的中间设有伺服电机5和与伺服电机5输出端连接的滚珠丝杆6,所述滚珠丝杆6与底板垂直,所述滚珠丝杆6的两侧分别设有一滑轨7;所述第三底面4上设置开口;The case 1 includes a case body and a bottom plate. The case body is stepped on the bottom plate. The upper bottom surface of the box body consists of a first bottom surface away from the bottom plate 1, a second bottom surface 3 perpendicular to the bottom plate and a bottom surface close to the bottom plate. The third bottom surface 4 is connected in sequence; the middle of the second bottom surface 3 is provided with a servo motor 5 and a ball screw 6 connected to the output end of the servo motor 5. The ball screw 6 is perpendicular to the bottom plate, and the ball screw A sliding rail 7 is respectively provided on both sides of 6; an opening is provided on the third bottom surface 4;
所述打磨装置包括主动轴、从动轴和多条砂带9;所述打磨装置设置于第三底面4的下方;所述主动轴与从动轴设置于同一水平面上,多条所述砂带9依次包饶在主动轴和从动轴上,多条所述砂带9的目数依次增大;The sanding device includes a driving shaft, a driven shaft and a plurality of sand belts 9; the sanding device is arranged below the third bottom surface 4; the driving shaft and the driven shaft are arranged on the same horizontal surface, and the sand The belt 9 is wrapped around the driving shaft and the driven shaft in turn, and the meshes of the plurality of abrasive belts 9 are sequentially increased;
所述固定装置包括限位板10和多个压力块;所述限位板10上设有多个大小不一的开口,所述限位板10一侧的中部设有丝杆套,所述丝杆套的两侧分别设有一滑块8,所述滑块8与所述滑轨7滑动连接,多个所述压力块的大小与限位板10上多个开口的大小分别相同。The fixing device includes a limiting plate 10 and a plurality of pressure blocks; a plurality of openings of different sizes are provided on the limiting plate 10, and a screw sleeve is provided in the middle of one side of the limiting plate 10, and A sliding block 8 is provided on both sides of the screw sleeve, and the sliding block 8 is slidably connected with the sliding rail 7. The size of the plurality of pressure blocks is the same as the size of the plurality of openings on the limiting plate 10.
本实用新型的实施例二为:The second embodiment of the utility model is:
一种金相试样磨样机,包括机箱1、设置在机箱1内的打磨装置和设置在机箱1上的固定装置;A metallographic sample grinding prototype machine, comprising a case 1, a polishing device arranged in the case 1, and a fixing device arranged on the case 1;
所述机箱1包括箱体和底板,所述箱体呈阶梯状设置于底板上,所述箱体的上底面由远离底板的第一底面1、垂直于底板的第二底面3和靠近底板的第三底面4依次连接组成;所述第二底面3的中间设有伺服电机5和与伺服电机5输出端连接的滚珠丝杆6,所述滚珠丝杆6与底板垂直,所述滚珠丝杆6的两侧分别设有一滑轨7;所述第三底面4上设置开口;The case 1 includes a case body and a bottom plate. The case body is stepped on the bottom plate. The upper bottom surface of the box body consists of a first bottom surface away from the bottom plate 1, a second bottom surface 3 perpendicular to the bottom plate and a bottom surface close to the bottom plate. The third bottom surface 4 is connected in sequence; the middle of the second bottom surface 3 is provided with a servo motor 5 and a ball screw 6 connected to the output end of the servo motor 5. The ball screw 6 is perpendicular to the bottom plate, and the ball screw A sliding rail 7 is respectively provided on both sides of 6; an opening is provided on the third bottom surface 4;
所述打磨装置包括主动轴、从动轴和多条砂带9;所述打磨装置设置于第三底面4的下方;所述主动轴与从动轴设置于同一水平面上,所述主动轴上和从动轴上的表面上设有多处凹陷,所述凹陷的长度与砂带9的宽度相同;多条所述砂带9依次包饶在主动轴和从动轴上,多条所述砂带9的目数依次增大;The polishing device includes a driving shaft, a driven shaft and a plurality of abrasive belts 9; the polishing device is arranged below the third bottom surface 4; the driving shaft and the driven shaft are arranged on the same horizontal surface, and the driving shaft is There are multiple depressions on the surface of the driven shaft, and the length of the recesses is the same as the width of the sanding belt 9; a number of the sanding belts 9 are wrapped around the driving shaft and the driven shaft in turn, and the The mesh number of the abrasive belt 9 increases sequentially;
所述固定装置包括限位板10、多个压力块、水槽和喷水装置;所述限位板10上设有多个大小不一的开口,所述限位板10一侧的中部设有丝杆套,所述丝杆套的两侧分别设有一滑块8,所述滑块8与所述滑轨7滑动连接,多个所述压力块的大小与限位板10上多个开口的大小分别相同;所述喷水装置设置于水槽内,所述水槽设置于砂带9下方,所述喷水装置喷水端朝向砂带9设置;所述箱体的侧壁上设有水槽出口,所述水槽出口上设有相对于箱体侧壁可开闭的第一箱门;The fixing device includes a limit plate 10, a plurality of pressure blocks, a water tank, and a water spray device; the limit plate 10 is provided with a plurality of openings of different sizes, and the center of one side of the limit plate 10 is provided The screw sleeve is provided with a sliding block 8 on both sides of the screw sleeve. The sliding block 8 is slidably connected with the sliding rail 7. The size of the plurality of pressure blocks corresponds to the plurality of openings on the limit plate 10 The size of the water spray device is the same; the water spray device is arranged in the water tank, the water tank is arranged under the sand belt 9, and the water spray end of the water spray device is set toward the sand belt 9; a water tank is provided on the side wall of the box body Outlet, the outlet of the water tank is provided with a first box door that can be opened and closed relative to the side wall of the box body;
所述机箱1侧壁上设置吸尘口,所述吸尘口上设有密封圈,所述吸尘口上设有相对于箱体侧壁可开闭的第二箱门;The side wall of the cabinet 1 is provided with a dust suction port, the dust suction port is provided with a sealing ring, and the dust suction port is provided with a second door that can be opened and closed relative to the side wall of the box body;
所述限位板10上设置的多个大小不一的开口为边长为10-25mm的正方形开口;A plurality of openings of different sizes provided on the limiting plate 10 are square openings with a side length of 10-25 mm;
所述金相试样磨样机还包括机架,所述机箱1设置于机架的上端,所述机架的下端设有储物柜,所述机架的底部设有至少3个万向轮。The metallographic sample grinding prototype machine also includes a frame, the case 1 is arranged at the upper end of the frame, the lower end of the frame is provided with a storage cabinet, and the bottom of the frame is provided with at least 3 universal wheels .
综上所述,本实用新型提供的节能的金相试样磨样机,通过设置多条不同型号的砂带,并同时在砂带的上方设置设有开孔的限位板,使得该金相试样磨样机可同时对多个组不同要求的试样进行打磨,避免了同时使用多台金相试样磨样机,也避免了对砂带或砂轮的多次更换,提升了打磨的效率,减少了电力的消耗,更利于节约能源;In summary, the energy-saving metallographic sample grinding machine provided by the present utility model is equipped with multiple abrasive belts of different types, and at the same time, a limit plate with openings is arranged above the abrasive belt, so that the metallographic The sample grinding machine can polish multiple groups of samples with different requirements at the same time, avoiding the use of multiple metallographic sample grinding prototypes at the same time, and avoiding multiple replacements of abrasive belts or grinding wheels, which improves the efficiency of polishing. Reduce power consumption, which is more conducive to energy saving;
而将待打磨的试样通过压力块直接固定在砂带上,避免了加持装置使用过久加持力下降导致试样脱落的问题,也避免了手持试样,试样较小磨伤或擦伤作业人员的问题,同时压力块施压均匀,进一步保证了打磨的精度;The sample to be polished is directly fixed on the abrasive belt through the pressure block, which avoids the problem of the falling of the sample caused by the reduction of the holding force of the holding device for a long time, and also avoids the hand-held sample, which is less abraded or scratched. The problem of the operator, at the same time, the pressure block is evenly pressed, which further ensures the accuracy of polishing;
通过在机箱内砂带的底部设置水槽和喷水装置,能够自动对砂带进行润湿,无需再进行人工操作,使用更加便捷,同时在砂带下部向砂带喷水还可对砂带上的灰尘进行冲刷,使其落入水槽中,进而减少机箱内的粉尘污染,减少对机箱内清洁的次数,增长金相试样磨样机的使用寿命;By setting a water tank and a water spray device at the bottom of the sand belt in the chassis, the sand belt can be automatically wetted without manual operation, which is more convenient to use. At the same time, spraying water on the sand belt at the bottom of the sand belt can also spray water on the sand belt. Scour the dust to make it fall into the sink, thereby reducing dust pollution in the cabinet, reducing the number of times of cleaning the cabinet, and increasing the service life of the metallographic sample mill;
通过在主动轴上和从动轴上的表面上设有多处凹陷,且凹陷的长度与砂带的宽度相同,使得多条砂带能够分别卡在相应的凹陷内,保证砂带不会移位,相互之间不会影响;By providing multiple recesses on the surface of the driving shaft and the driven shaft, and the length of the recesses is the same as the width of the sanding belt, the multiple sanding belts can be respectively stuck in the corresponding recesses to ensure that the sanding belt will not move. Position, will not affect each other;
通过在机箱侧壁上设置吸尘口,可将吸尘装置连接在吸尘口上对机箱内部打磨残留的粉尘进行清理,吸尘口设有密封圈避免了空气从缝隙中流出,提升了吸尘的效率与效果;By setting the dust suction port on the side wall of the chassis, the dust suction device can be connected to the dust suction port to clean up the dust remaining in the chassis. The dust suction port is equipped with a sealing ring to prevent air from flowing out of the gap and improve dust collection Efficiency and effectiveness;
通过在机架的下端设有储物柜,便于存放压力块,保证压力块与金相试样磨样机配套使用,避免使用后随意放置造成丢失;在机架底部设置万向轮便于将整个金相试样磨样机移动到任意位置。A storage cabinet is provided at the lower end of the frame to facilitate the storage of the pressure block, and to ensure that the pressure block is used with the metallographic sample grinding machine to avoid loss caused by random placement after use; the universal wheel is set at the bottom of the frame to facilitate the removal of the entire gold The phase sample grinding machine moves to any position.
本实用新型提供的节能的金相试样磨样机,可同时对多个不同大小的试样进行打磨,也可同时对不同打磨需求的试样进行打磨,打磨时无需同时使用多台金相试样磨样机,也无需频繁更换砂带,大幅减少打磨时间,提升打磨效率,减少了电能的使用,同时打磨后的试样精度较高。The energy-saving metallographic sample grinding machine provided by the utility model can polish multiple samples of different sizes at the same time, and can also polish samples with different grinding requirements at the same time. There is no need to use multiple metallographic samples at the same time during grinding. The sample grinding machine does not need to replace the abrasive belt frequently, which greatly reduces the grinding time, improves the grinding efficiency, reduces the use of electric energy, and the precision of the polished sample is higher.
以上所述仅为本实用新型的实施例,并非因此限制本实用新型的专利范围,凡是利用本实用新型说明书及附图内容所作的等同变换,或直接或间接运用在相关的技术领域,均同理包括在本实用新型的专利保护范围内。The above descriptions are only examples of the utility model, and do not limit the scope of the utility model's patents. Any equivalent transformations made using the contents of the utility model description and drawings, or directly or indirectly applied to related technical fields, are the same. The principle is included in the scope of patent protection of this utility model.
Claims (6)
- 一种节能的金相试样磨样机,其特征在于,包括机箱、设置在机箱内的打磨装置和设置在机箱上的固定装置;An energy-saving metallographic sample grinding machine, which is characterized by comprising a cabinet, a polishing device arranged in the cabinet and a fixing device arranged on the cabinet;所述机箱包括箱体和底板,所述箱体呈阶梯状设置于底板上,所述箱体的上底面由远离底板的第一底面、垂直于底板的第二底面和靠近底板的第三底面依次连接组成;所述第二底面的中间设有伺服电机和与伺服电机输出端连接的滚珠丝杆,所述滚珠丝杆与底板垂直,所述滚珠丝杆的两侧分别设有一滑轨;所述第三底面上设置开口;The cabinet includes a box body and a bottom plate. The box body is stepped on the bottom plate. The upper bottom surface of the box body consists of a first bottom surface away from the bottom plate, a second bottom surface perpendicular to the bottom plate, and a third bottom surface close to the bottom plate. Connected sequentially; the middle of the second bottom surface is provided with a servo motor and a ball screw connected to the output end of the servo motor, the ball screw is perpendicular to the bottom plate, and a slide rail is respectively provided on both sides of the ball screw; An opening is provided on the third bottom surface;所述打磨装置包括主动轴、从动轴和多条砂带;所述打磨装置设置于第三底面的下方;所述主动轴与从动轴设置于同一水平面上,多条所述砂带依次包饶在主动轴和从动轴上,多条所述砂带的目数依次增大;The sanding device includes a driving shaft, a driven shaft and a plurality of abrasive belts; the sanding device is arranged below the third bottom surface; the driving shaft and the driven shaft are arranged on the same horizontal surface, and the plurality of abrasive belts are arranged in sequence Wrap around on the driving shaft and the driven shaft, the meshes of the multiple abrasive belts increase in turn;所述固定装置包括限位板和多个压力块;所述限位板上设有多个大小不一的开口,所述限位板一侧的中部设有丝杆套,所述丝杆套的两侧分别设有一滑块,所述滑块与所述滑轨滑动连接,多个所述压力块的大小与限位板上多个开口的大小分别相同。The fixing device includes a limit plate and a plurality of pressure blocks; the limit plate is provided with a plurality of openings of different sizes, and the middle part of one side of the limit plate is provided with a screw sleeve, and the screw sleeve A sliding block is respectively provided on both sides of the sliding block, the sliding block is slidably connected with the sliding rail, and the size of the plurality of pressure blocks is the same as the size of the plurality of openings on the limiting plate.
- 根据权利要求1所述的节能的金相试样磨样机,其特征在于,所述打磨装置还包括水槽和喷水装置;所述喷水装置设置于水槽内,所述水槽设置于砂带下方,所述喷水装置喷水端朝向砂带设置;所述箱体的侧壁上设有水槽出口,所述水槽出口上设有相对于箱体侧壁可开闭的第一箱门。The energy-saving metallographic sample grinding machine according to claim 1, wherein the grinding device further comprises a water tank and a water spray device; the water spray device is arranged in the water tank, and the water tank is arranged under the sanding belt The water spray end of the water spray device is arranged toward the sand belt; the side wall of the box body is provided with a water tank outlet, and the water tank outlet is provided with a first box door that can be opened and closed relative to the side wall of the box body.
- 根据权利要求1所述的节能的金相试样磨样机,其特征在于,所述机箱侧壁上设置吸尘口,所述吸尘口上设有密封圈,所述吸尘口上设有相对于箱体侧壁可开闭的第二箱门。The energy-saving metallographic sample milling machine according to claim 1, wherein a dust suction port is provided on the side wall of the cabinet, a sealing ring is provided on the dust suction port, and the dust suction port is provided with an opposite The second box door whose side wall can be opened and closed.
- 根据权利要求1所述的节能的金相试样磨样机,其特征在于,所述限位板上设置的多个大小不一的开口为边长为10-25mm的正方形开口。The energy-saving metallographic sample grinding machine according to claim 1, wherein the plurality of openings of different sizes provided on the limit plate are square openings with a side length of 10-25 mm.
- 根据权利要求1所述的金相试样磨样机,其特征在于,所述主动轴上和从动轴上的表面上设有多处凹陷,所述凹陷的长度与砂带的宽度相同。The metallographic sample grinding machine according to claim 1, wherein a plurality of depressions are provided on the surface of the driving shaft and the driven shaft, and the length of the depressions is the same as the width of the abrasive belt.
- 根据权利要求1所述的节能的金相试样磨样机,其特征在于,还包括机架,所述机箱设置于机架的上端,所述机架的下端设有储物柜,所述机架的底部设有至少3个万向轮。The energy-saving metallographic sample grinding machine according to claim 1, characterized in that it further comprises a frame, the frame is arranged at the upper end of the frame, the lower end of the frame is provided with a storage cabinet, and the machine At least 3 universal wheels are provided at the bottom of the frame.
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