CN204405410U - A kind of pin drives formula metallographic grinder - Google Patents
A kind of pin drives formula metallographic grinder Download PDFInfo
- Publication number
- CN204405410U CN204405410U CN201520022919.0U CN201520022919U CN204405410U CN 204405410 U CN204405410 U CN 204405410U CN 201520022919 U CN201520022919 U CN 201520022919U CN 204405410 U CN204405410 U CN 204405410U
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- CN
- China
- Prior art keywords
- abrasive disk
- grinding
- drives formula
- piston cylinder
- metallographic grinder
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of pin and drive formula metallographic grinder, comprise frame, grinding mechanism, gear train, pedal drive mechanism and cycling mechanism, described frame is made up of column and cross bar, described grinding mechanism comprises abrasive disk, conical vessel and grinding table, conical vessel is arranged on grinding table, and abrasive disk is arranged at the top of conical vessel.Described gear train comprises gear drive and tape handler, and described cycling mechanism comprises funnel, piston cylinder, liquid reserve tank, the first pipeline, second pipe and the 3rd pipeline.This pin drives formula metallographic grinder well the crank rotation that pedal force produces, be converted into the motion of two parts mechanism, achieve the rotation of abrasive disk and water circulation or polishing fluid respectively to circulate, whole process water-saving, laborsaving, and improve grinding effect, and structure is simple, cost of manufacture is lower, convenient for installation and maintenance.
Description
Technical field
The utility model relates to muller technical field, and specifically a kind of pin drives formula metallographic grinder.
Background technology
At present, the main mode of the grinding of metallographic is ground on sand paper for the hand-held metallographic specimen of laboratory technician, the sand paper varied in size by transform particle degree successively, realizes the metallographic high flatness in surface and low roughness.Sand paper is divided into dry sand and two kinds, water sand, wherein, when using waterproof abrasive paper to grind, needs to be placed in special worktable, and water sand surface needs constantly to rinse with water pipe, and whole process is wasted water very much.The grinding of metallographic requires that one direction is ground, and the direction of namely grinding road plan is unidirectional, and the arm of laboratory technician needs constantly to repeat reciprocal abrasive action, and arm can be very tired, affects grinding effect.For metallurgical polishing, the general metallic phase polisher milling that adopts carries out, and is driven by motor, but the function that polishing fluid does not recycle by current most of buffing machine.
Utility model content
The purpose of this utility model there are provided a kind of pin and drives formula metallographic grinder, can realize metallographic grinding and metallurgical polishing, can save the dependence to corresponding worktable, and meanwhile, this pin drives formula metallographic grinder water-saving, laborsaving, and improves grinding effect.
To achieve these goals, the technical solution of the utility model is:
A kind of pin drives formula metallographic grinder, comprise frame, grinding mechanism, gear train, pedal drive mechanism and cycling mechanism, described frame is made up of column and cross bar, described grinding mechanism comprises abrasive disk, conical vessel and grinding table, conical vessel is arranged on grinding table, and abrasive disk is arranged at the top of conical vessel, described gear train comprises gear drive and tape handler, gear drive comprises driving gear shaft, drive bevel gear, driven gear shaft and driven wheel of differential, drive bevel gear is arranged on driving gear shaft, one end of driven gear shaft is connected to driven wheel of differential, the other end is connected to abrasive disk, and described drive bevel gear is meshed with driven wheel of differential, described tape handler comprises driving pulley, driven pulley and belt, and described driving pulley is connected by belt with driven pulley, described footstep mechanism comprises pedal and bent axle, pedal is connected with bent axle, described cycling mechanism comprises funnel, piston cylinder, liquid reserve tank, first pipeline, second pipe and the 3rd pipeline, described funnel is arranged at the top of abrasive disk, slide block is provided with in described piston cylinder, first flexure strip and the second flexure strip, described slide block and bent axle are connected through the hinge with connecting rod respectively, described liquid reserve tank is arranged at the bottom of frame, described piston cylinder and liquid reserve tank are by the first pipeline communication, conical vessel is communicated with by second pipe with liquid reserve tank, funnel and piston cylinder are by the 3rd pipeline communication.
Preferably, described column has five, and wherein have three short columns and two long columns, two long columns are arranged at the both sides of grinding table, and described cross bar has three.
Preferably, the cone angle of described drive bevel gear and driven wheel of differential is 45 degree.
Preferably, described pedal has two.
Preferably, described funnel is fixed on the top of abrasive disk by filtration stand.
Preferably, described first flexure strip and the second contrary being arranged in piston cylinder in flexure strip direction.
Preferably, described cycling mechanism is water circulation mechanism or polishing fluid cycling mechanism.
The beneficial effects of the utility model are:
The frame that this pin drives formula metallographic grinder connects supportive body structure by many bars, ensure that structural stability, wherein pedal drive mechanism can simultaneously rotating band gear train and cycling mechanism, crankshaft torque can be passed to the gear drive formed primarily of two 45 degree of bevel gears by described tape handler, because one end of driven gear shaft is connected to abrasive disk, so the rotation of abrasive disk can be realized, described pedal drive mechanism adopts crank rotation mode to realize driving, cycling mechanism adopts the piston type mode of slide block to move and realizes circulation, the flexure strip that wherein in piston cylinder, both direction is contrary can realize the one way flow of water or polishing fluid.In cycling mechanism, between bent axle and connecting rod, and adopt between connecting rod and slide block be chain connection, and the connection between bent axle and connecting rod is easily detachable, when using dry sand grinding, being pulled down, can improve mechanical efficiency.
This pin drives formula metallographic grinder and can be used for metallographic grinding or polishing, and when grinding for metallographic, what abrasive disk was fixed is waterproof abrasive paper, and what deposit in liquid reserve tank is clear water; When for metallurgical polishing, what abrasive disk was fixed is polishing cloth or flannelette, what liquid reserve tank was deposited is polishing fluid, and this pin drives formula metallographic grinder well the crank rotation that pedal force produces, and is converted into the motion of two parts mechanism, achieve the rotation of abrasive disk and water circulation or polishing fluid respectively to circulate, whole process water-saving, laborsaving, and improve grinding effect, and structure is simple, cost of manufacture is lower, convenient for installation and maintenance.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram that pin drives formula metallographic grinder.
Fig. 2 is the structure schematic diagram that pin drives formula metallographic grinder.
Fig. 3 is piston cylinder structure schematic diagram.
Wherein, 1 is frame, and 2 is abrasive disks, and 3 is conical vessels, and 4 is grinding tables, 5 is driving gear shafts, and 6 is drive bevel gear, and 7 is driven gear shafts, and 8 is driven wheels of differential, 9 is driving pulleys, and 10 is driven pulleies, and 11 is belts, and 12 is pedals, 13 is bent axles, and 14 is funnels, and 15 is piston cylinders, and 16 is liquid reserve tanks, 17 is first pipelines, and 18 is second pipes, and 19 is the 3rd pipelines, and 20 is slide blocks, 21 is first flexure strips, and 22 is second flexure strips, and 23 is connecting rods, and 24 is filtration stands.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Shown in composition graphs 1 and Fig. 2, a kind of pin drives formula metallographic grinder, comprise frame 1, grinding mechanism, gear train, pedal drive mechanism and cycling mechanism, described frame 1 is made up of column and cross bar, described grinding mechanism comprises abrasive disk 2, conical vessel 3 and grinding table 4, conical vessel 3 is arranged on grinding table 4, and abrasive disk 2 is arranged at the top of conical vessel 3.Described gear train comprises gear drive and tape handler, gear drive comprises driving gear shaft 5, drive bevel gear 6, driven gear shaft 7 and driven wheel of differential 8, drive bevel gear 6 is arranged on driving gear shaft 5, one end of driven gear shaft 7 is connected to driven wheel of differential 8, the other end is connected to abrasive disk 2, and described drive bevel gear 6 is meshed with driven wheel of differential 8.Described tape handler comprises driving pulley 9, driven pulley 10 and belt 11, and described driving pulley 9 is connected by belt 11 with driven pulley 10.Described footstep mechanism comprises pedal 12 and bent axle 13, pedal 12 is connected with bent axle 13, described cycling mechanism comprises funnel 14, piston cylinder 15, liquid reserve tank 16, first pipeline 17, second pipe 18 and the 3rd pipeline 19, described funnel 14 is arranged at the top of abrasive disk 2, slide block 20 is provided with in described piston cylinder 15, first flexure strip 21 and the second flexure strip 22, described slide block 20 and bent axle 13 are connected through the hinge with connecting rod 23 respectively, described liquid reserve tank 16 is arranged at the bottom of frame 1, described piston cylinder 15 is communicated with by the first pipeline 17 with liquid reserve tank 16, conical vessel 3 is communicated with by second pipe 18 with liquid reserve tank 16, funnel 14 is communicated with by the 3rd pipeline 19 with piston cylinder 15.Described column has five, and wherein have three short columns and two long columns, two long columns are arranged at the both sides of grinding table 4, and described cross bar has three.Described drive bevel gear 6 is 45 degree with the cone angle of driven wheel of differential 8.Described pedal 12 has two.Described funnel 14 is fixed on the top of abrasive disk 2 by filtration stand 24.Described first flexure strip 21 and the second contrary being arranged in piston cylinder 15 in flexure strip 22 direction.Described cycling mechanism is water circulation mechanism or polishing fluid cycling mechanism.
This pin drives formula metallographic grinder and can be used for metallographic grinding or polishing.When grinding for metallographic, what abrasive disk 2 was fixed is waterproof abrasive paper, and what liquid reserve tank 16 was deposited is clear water, and when for metallurgical polishing, what abrasive disk 2 was fixed is polishing cloth or flannelette, and what liquid reserve tank 16 was deposited is polishing fluid.Described conical vessel 3 can store the water or polishing fluid that ooze out from abrasive disk 2, and is disposed in liquid reserve tank 16 by second pipe 18, and wherein, second pipe 18 is arranged on the bottom of conical vessel 3, is convenient to liquid flow.
As shown in Figure 3, piston cylinder 15 is built with the first flexure strip 21 and the second flexure strip 22, when slide block 20 moves right, second flexure strip 22 is opened, and the first elasticity 21 closes, and now can realize drawing liquid, when slide block 20 is to left movement, first elasticity 21 is opened, and the second flexure strip 22 closes, and realizes discharge opeing.By this process, achieve the uniflux of liquid.
This foot-operated metallographic grinder is when normally working, and operating personnel complete the rotation of bent axle 13 by two pedals 12, and now, gear train and water circulation mechanism or polishing fluid cycling mechanism run simultaneously.Wherein, bent axle 13 rotational angular velocity is consistent with driving pulley 9, driving gear shaft 5 by gear drive by the power transmission of driven pulley 10 to abrasive disk 2, complete the rotation of abrasive disk 2.The power that bent axle 13 rotates is passed to slide block 20 by connecting rod 23, realize the to-and-fro movement of slide block 20 at piston cylinder 15 cathetus, now water or polishing fluid constantly can flow to funnel 14 by the 3rd pipeline 19, liquid instillation abrasive disk 2 in funnel 14, the liquid that abrasive disk 2 oozes out falls into conical vessel 3, liquid flows into liquid reserve tank 16 by second pipe 18, realizes fluid circulation.
In described water circulation or polishing fluid cycling mechanism, piston cylinder 15 and slide block 20 require that it has good sealing, prevent fluid seepage.Be connected for quick detachable between connecting rod 23 with bent axle 13, when this utility model uses dry sand paper, do not need recirculated water, can be taken apart, reduce power waste.Funnel 14 is mounted to directly over the central authorities of abrasive disk 2, avoids liquid splash.
This pin drives formula metallographic grinder well the crank rotation that pedal force produces, be converted into the motion of two parts mechanism, achieve the rotation of abrasive disk and water circulation or polishing fluid respectively to circulate, whole process water-saving, laborsaving, and improve grinding effect, and structure is simple, cost of manufacture is lower, convenient for installation and maintenance.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (7)
1. a pin drives formula metallographic grinder, it is characterized in that, comprise frame, grinding mechanism, gear train, pedal drive mechanism and cycling mechanism, described frame is made up of column and cross bar, described grinding mechanism comprises abrasive disk, conical vessel and grinding table, conical vessel is arranged on grinding table, and abrasive disk is arranged at the top of conical vessel, described gear train comprises gear drive and tape handler, gear drive comprises driving gear shaft, drive bevel gear, driven gear shaft and driven wheel of differential, drive bevel gear is arranged on driving gear shaft, one end of driven gear shaft is connected to driven wheel of differential, the other end is connected to abrasive disk, and described drive bevel gear is meshed with driven wheel of differential, described tape handler comprises driving pulley, driven pulley and belt, and described driving pulley is connected by belt with driven pulley, described footstep mechanism comprises pedal and bent axle, pedal is connected with bent axle, described cycling mechanism comprises funnel, piston cylinder, liquid reserve tank, first pipeline, second pipe and the 3rd pipeline, described funnel is arranged at the top of abrasive disk, slide block is provided with in described piston cylinder, first flexure strip and the second flexure strip, described slide block and bent axle are connected through the hinge with connecting rod respectively, described liquid reserve tank is arranged at the bottom of frame, described piston cylinder and liquid reserve tank are by the first pipeline communication, conical vessel is communicated with by second pipe with liquid reserve tank, funnel and piston cylinder are by the 3rd pipeline communication.
2. pin according to claim 1 drives formula metallographic grinder, it is characterized in that, described column has five, and wherein have three short columns and two long columns, two long columns are arranged at the both sides of grinding table, and described cross bar has three.
3. pin according to claim 1 drives formula metallographic grinder, it is characterized in that, the cone angle of described drive bevel gear and driven wheel of differential is 45 degree.
4. pin according to claim 1 drives formula metallographic grinder, it is characterized in that, described pedal has two.
5. pin according to claim 1 drives formula metallographic grinder, it is characterized in that, described funnel is fixed on the top of abrasive disk by filtration stand.
6. pin according to claim 1 drives formula metallographic grinder, it is characterized in that, described first flexure strip and the second contrary being arranged in piston cylinder in flexure strip direction.
7. pin according to claim 1 drives formula metallographic grinder, it is characterized in that, described cycling mechanism is water circulation mechanism or polishing fluid cycling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022919.0U CN204405410U (en) | 2015-01-14 | 2015-01-14 | A kind of pin drives formula metallographic grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022919.0U CN204405410U (en) | 2015-01-14 | 2015-01-14 | A kind of pin drives formula metallographic grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204405410U true CN204405410U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520022919.0U Expired - Fee Related CN204405410U (en) | 2015-01-14 | 2015-01-14 | A kind of pin drives formula metallographic grinder |
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| Country | Link |
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| CN (1) | CN204405410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457698A (en) * | 2017-09-27 | 2017-12-12 | 安徽凯密克企业管理咨询有限公司 | A kind of 3D printing later stage craft handling stage |
-
2015
- 2015-01-14 CN CN201520022919.0U patent/CN204405410U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457698A (en) * | 2017-09-27 | 2017-12-12 | 安徽凯密克企业管理咨询有限公司 | A kind of 3D printing later stage craft handling stage |
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Legal Events
| 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: 20150617 Termination date: 20160114 |