CN219747466U - Sample block polishing machine for gear metallographic hardness analysis - Google Patents
Sample block polishing machine for gear metallographic hardness analysis Download PDFInfo
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- CN219747466U CN219747466U CN202223484107.7U CN202223484107U CN219747466U CN 219747466 U CN219747466 U CN 219747466U CN 202223484107 U CN202223484107 U CN 202223484107U CN 219747466 U CN219747466 U CN 219747466U
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- 238000005498 polishing Methods 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000003638 chemical reducing agent Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of sample polishing, in particular to a sample block polishing machine for gear metallographic hardness analysis, which can conveniently and simultaneously polish two sides of a gear sample, improves the levelness of a polishing plane, reduces the influence on detection precision and improves the practicability; including workstation, multiunit material place the platform, mobile mechanism, press from both sides material mechanism, mount, multiunit cylinder, multiunit telescopic link and multiunit grinding machanism, multiunit material is placed the platform and is all set up on the workstation, mobile mechanism sets up in the workstation surface, press from both sides material mechanism and set up on mobile mechanism, the mount is arranged on the workstation, multiunit cylinder all sets up on the mount, multiunit telescopic link both ends are connected with multiunit cylinder output and multiunit grinding machanism respectively.
Description
Technical Field
The utility model relates to the technical field of sample polishing, in particular to a sample block polishing machine for gear metallographic hardness analysis.
Background
It is known that in the production process of gears, metallographic detection is required after heat treatment, the metallographic detection is an analysis process of internal materials of parts, and is also an important link in the production process of carburized gears, hardness detection of the gear core is an important item of metallographic detection, before the gears are tested, the test surface and the back of a sample are required to be polished on a polishing machine gently before the gears are tested, so that the residues on the surface layer and burrs on the edge are removed, the gears can be conveniently detected, the conventional polishing machine is generally used for detection, but when polishing is carried out on two sides of the gear sample, the condition that polishing planes are not horizontal easily occurs by the conventional polishing machine, the detection precision is influenced, and the practicability of the gears is poor.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the sample block polishing machine for the metallographic hardness analysis of the gear, which can conveniently and simultaneously polish two sides of a gear sample, improves the levelness of a polishing plane, reduces the influence on the detection precision and improves the practicability.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gear metallographic hardness analysis is with sample piece burnishing machine, includes workstation, multiunit material place platform, moving mechanism, clamping mechanism, mount, multiunit cylinder, multiunit telescopic link and multiunit grinding machanism, multiunit material is placed the platform and is all set up on the workstation, moving mechanism sets up on the workstation surface, clamping mechanism sets up on moving mechanism, the mount is arranged on the workstation, multiunit cylinder all sets up on the mount, multiunit telescopic link both ends are connected with multiunit cylinder output and multiunit grinding machanism respectively.
Preferably, the moving mechanism comprises two groups of guide frames, a plurality of groups of moving rings, two groups of moving seats, two groups of driving motors, two groups of driving shafts, two groups of rotating gears and two groups of racks, wherein the two groups of guide frames are arranged on the workbench, the plurality of groups of moving rings are respectively sleeved on the two groups of guide frames, the two groups of moving seats are respectively arranged on the plurality of groups of moving rings, the two groups of driving motors are respectively arranged on the two groups of moving seats, two ends of the two groups of driving shafts are respectively connected with the output ends of the two groups of driving motors and the two groups of rotating gears, the two groups of racks are respectively arranged on the workbench, and the two groups of rotating gears are respectively meshed with the two groups of racks.
Preferably, the clamping mechanism comprises two groups of supporting frames, a fixed plate, a moving plate, a plurality of groups of limiting springs, two groups of hydraulic cylinders, two groups of push rods, two groups of limiting blocks and a plurality of groups of anti-slip pads, wherein two ends of the two groups of supporting frames are respectively connected with the fixed plate and the two groups of moving seats, the moving plate and the fixed plate are connected through the plurality of groups of limiting springs, limiting grooves are formed in the moving plate and the fixed plate, the plurality of groups of anti-slip pads are respectively arranged in the plurality of groups of limiting grooves, two groups of through holes are formed in the moving plate, the two groups of hydraulic cylinders are arranged on the fixed plate, the two groups of push rods are respectively arranged at the output ends of the two groups of hydraulic cylinders, the two groups of push rods respectively penetrate through the two groups of through holes, and the two groups of limiting blocks are respectively arranged on the two groups of push rods.
Preferably, each group of polishing mechanism comprises a lifting plate, a connecting frame, a driving motor, a speed reducer, a transmission shaft, a mounting plate and polishing wheels, wherein the connecting frame is arranged at the tail end of a telescopic rod, the connecting frame is connected with the lifting plate, the driving motor is arranged at the input end of the speed reducer, the speed reducer is arranged on the lifting plate, the transmission shaft penetrates through the lifting plate and is connected with the output end of the speed reducer, the other end of the transmission shaft is connected with the mounting plate, and the polishing wheels are arranged on the mounting plate.
Preferably, the device further comprises a plurality of groups of positioning frames and a plurality of groups of fans, and two ends of each group of positioning frames are respectively connected with the plurality of groups of fans and the top of the workbench.
(III) beneficial effects
Compared with the prior art, the utility model provides the sample block polishing machine for analyzing the metallographic hardness of the gear, which has the following beneficial effects: the gear test block polishing device comprises a material placing table, a material feeding mechanism, a material clamping mechanism, a material moving mechanism, a gear test block driving mechanism, a polishing mechanism and a polishing mechanism.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the front view of the present utility model;
FIG. 3 is a schematic left-hand view of the present utility model;
the reference numerals in the drawings: 1. a work table; 2. a material placement table; 3. a fixing frame; 4. a cylinder; 5. a telescopic rod; 6. a guide frame; 7. a moving ring; 8. a movable seat; 9. a drive motor; 10. a drive shaft; 11. a rotary gear; 12. a rack; 13. a support frame; 14. a fixing plate; 15. a moving plate; 16. a limit spring; 17. a hydraulic cylinder; 18. a push rod; 19. a limiting block; 20. an anti-slip pad; 21. a lifting plate; 22. a connecting frame; 23. a driving motor; 24. a speed reducer; 25. a transmission shaft; 26. a mounting plate; 27. grinding wheel; 28. a positioning frame; 29. a blower.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a sample block polishing machine for gear metallographic hardness analysis comprises a workbench 1, a plurality of groups of material placing tables 2, a moving mechanism, a material clamping mechanism, a fixing frame 3, a plurality of groups of air cylinders 4, a plurality of groups of telescopic rods 5 and a plurality of groups of polishing mechanisms, wherein the plurality of groups of material placing tables 2 are all arranged on the workbench 1, the moving mechanism is arranged on the surface of the workbench 1 and comprises two groups of guide frames 6, a plurality of groups of moving rings 7, two groups of moving seats 8, two groups of driving motors 9, two groups of driving shafts 10, two groups of rotating gears 11 and two groups of racks 12, the two groups of guide frames 6 are all arranged on the workbench 1, the plurality of groups of moving rings 7 are respectively sleeved on the two groups of guide frames 6, the two groups of moving seats 8 are respectively arranged on the plurality of moving rings 7, the two groups of driving motors 9 are respectively arranged on the two groups of moving seats 8, two ends of the driving shafts 10 are respectively connected with the output ends of the two groups of driving motors 9 and the two groups of rotating gears 11, the two sets of racks 12 are arranged on the workbench 1, the two sets of rotary gears 11 are respectively meshed with the two sets of racks 12, the material clamping mechanism is arranged on the moving mechanism, the material clamping mechanism comprises two sets of supporting frames 13, a fixed plate 14, a moving plate 15, a plurality of sets of limiting springs 16, two sets of hydraulic cylinders 17, two sets of push rods 18, two sets of limiting blocks 19 and a plurality of sets of anti-slip pads 20, two ends of the two sets of supporting frames 13 are respectively connected with the fixed plate 14 and the two sets of moving seats 8, the moving plate 15 and the fixed plate 14 are connected through the plurality of sets of limiting springs 16, limiting grooves are formed on the moving plate 15 and the fixed plate 14, the plurality of sets of anti-slip pads 20 are respectively arranged in the plurality of limiting grooves, two sets of through holes are formed on the moving plate 15, the two sets of hydraulic cylinders 17 are arranged on the fixed plate 14, the two sets of push rods 18 are respectively arranged at the output ends of the two sets of hydraulic cylinders 17, and the two sets of push rods 18 respectively pass through the two sets of through holes, two groups of limiting blocks 19 are respectively arranged on two groups of push rods 18, a fixing frame 3 is arranged on a workbench 1, a plurality of groups of air cylinders 4 are respectively arranged on the fixing frame 3, two ends of a plurality of groups of telescopic rods 5 are respectively connected with the output ends of the plurality of groups of air cylinders 4 and a plurality of groups of polishing mechanisms, each group of polishing mechanisms comprises a lifting plate 21, a connecting frame 22, a driving motor 23, a speed reducer 24, a transmission shaft 25, a mounting plate 26 and polishing wheels 27, the connecting frame 22 is arranged at the tail end of the telescopic rods 5, the connecting frame 22 is connected with the lifting plate 21, the driving motor 23 is arranged at the input end of the speed reducer 24, the speed reducer 24 is arranged on the lifting plate 21, the transmission shaft 25 penetrates through the lifting plate 21 and is connected with the output end of the speed reducer 24, the other end of the transmission shaft 25 is connected with the mounting plate 26, the polishing wheels 27 are arranged on the mounting plate 26, and further comprise a plurality of groups of positioning frames 28 and a plurality of groups of fans 29, and two ends of the positioning frames 28 are respectively connected with the plurality of groups of fans 29 and the top of the workbench 1.
The utility model relates to a sample block polishing machine for gear metallographic hardness analysis, which is characterized in that when in use, two groups of driving motors 9 are electrified and started, a driving shaft 10 drives a rotary gear 11 to rotate under the action of the driving motors 9, the rotary gear 11 is meshed with a rack 12, so that two groups of moving seats 8 can be driven to move, a feeding mechanism is moved to the vicinity of a material placing table 2, gear samples needing polishing treatment are respectively placed on different material placing tables 2, two groups of hydraulic cylinders 17 are controlled to drive two groups of push rods 18 to move, a moving plate 15 is driven to move by two groups of pushing and quick, a plurality of groups of limiting springs 16 are compressed, a fixed plate 14 and the moving plate 15 are close to each other, the gear samples are clamped at the same time, the clamping stability of the gear samples can be improved by a plurality of groups of anti-skid pads 20, and the moving mechanism is controlled, the gear test block after driving clamping moves to the vicinity of the polishing mechanism, and the polishing mechanism is started, the driving motor 23 is electrified and started, the power output by the driving motor 23 is reduced by the speed reducer 24, then the driving motor drives the mounting plate 26 and the polishing wheel 27 to rotate, and meanwhile, the corresponding cylinder 4 is controlled, so that the telescopic rod 5 drives the corresponding polishing mechanism to move up and down, thereby the polishing treatment can be conveniently and simultaneously carried out on two sides of a gear sample through the polishing mechanism arranged in pairs, the levelness of a polishing plane is improved, the influence on the detection precision is reduced, the practicability is improved, after polishing is finished, the plurality of groups of fans 29 can be started, waste scraps generated by polishing are conveniently blown down through the plurality of groups of fans 29, after polishing is finished, the gear test block is reset, and the clamping mechanism is loosened, so that the gear test block falls onto the material placing table 2, and the gear test block is taken down for hardness detection.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a sample block polishing machine for gear metallographic hardness analysis, its characterized in that, place platform (2), mobile mechanism, clamp material mechanism, mount (3), multiunit cylinder (4), multiunit telescopic link (5) and multiunit grinding machanism including workstation (1), multiunit material is placed platform (2) and is all set up on workstation (1), mobile mechanism sets up on workstation (1) surface, clamp material mechanism sets up on mobile mechanism, mount (3) set up on workstation (1), multiunit cylinder (4) all set up on mount (3), multiunit telescopic link (5) both ends are connected with multiunit cylinder (4) output and multiunit grinding machanism respectively.
2. The sample block polishing machine for gear metallographic hardness analysis according to claim 1, wherein the moving mechanism comprises two groups of guide frames (6), a plurality of groups of moving rings (7), two groups of moving seats (8), two groups of driving motors (9), two groups of driving shafts (10), two groups of rotating gears (11) and two groups of racks (12), the two groups of guide frames (6) are arranged on the workbench (1), the plurality of groups of moving rings (7) are respectively sleeved on the two groups of guide frames (6), the two groups of moving seats (8) are respectively arranged on the plurality of groups of moving rings (7), the two groups of driving motors (9) are respectively arranged on the two groups of moving seats (8), two ends of the two groups of driving shafts (10) are respectively connected with the output ends of the two groups of driving motors (9) and the two groups of rotating gears (11), the two groups of racks (12) are respectively arranged on the workbench (1), and the two groups of rotating gears (11) are respectively meshed with the two groups of racks (12).
3. The sample block polishing machine for gear metallographic hardness analysis according to claim 2, wherein the clamping mechanism comprises two groups of supporting frames (13), a fixed plate (14), a moving plate (15), a plurality of groups of limiting springs (16), two groups of hydraulic cylinders (17), two groups of push rods (18), two groups of limiting blocks (19) and a plurality of groups of anti-slip pads (20), two ends of the two groups of supporting frames (13) are respectively connected with the fixed plate (14) and the two groups of moving seats (8), the moving plate (15) and the fixed plate (14) are connected through the plurality of groups of limiting springs (16), limiting grooves are formed in the moving plate (15) and the fixed plate (14), the plurality of groups of anti-slip pads (20) are respectively arranged in the plurality of groups of limiting grooves, the moving plate (15) is provided with two groups of through holes, the two groups of hydraulic cylinders (17) are respectively arranged on the fixed plate (14), the two groups of push rods (18) are respectively arranged at the output ends of the two groups of hydraulic cylinders (17), and the two groups of push rods (18) respectively penetrate through the two groups of through holes respectively.
4. A gear metallographic hardness analysis sample block polisher according to claim 3, characterised in that each set of polishing mechanisms comprises a lifting plate (21), a connecting frame (22), a driving motor (23), a speed reducer (24), a transmission shaft (25), a mounting plate (26) and polishing wheels (27), wherein the connecting frame (22) is arranged at the tail end of a telescopic rod (5), the connecting frame (22) is connected with the lifting plate (21), the driving motor (23) is arranged at the input end of the speed reducer (24), the speed reducer (24) is arranged on the lifting plate (21), the transmission shaft (25) penetrates through the lifting plate (21) and is connected with the output end of the speed reducer (24), the other end of the transmission shaft (25) is connected with the mounting plate (26), and the polishing wheels (27) are arranged on the mounting plate (26).
5. The sample block polishing machine for gear metallographic hardness analysis according to claim 4, further comprising a plurality of groups of positioning frames (28) and a plurality of groups of fans (29), wherein two ends of the plurality of groups of positioning frames (28) are respectively connected with the plurality of groups of fans (29) and the top of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223484107.7U CN219747466U (en) | 2022-12-26 | 2022-12-26 | Sample block polishing machine for gear metallographic hardness analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223484107.7U CN219747466U (en) | 2022-12-26 | 2022-12-26 | Sample block polishing machine for gear metallographic hardness analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219747466U true CN219747466U (en) | 2023-09-26 |
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ID=88083162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223484107.7U Active CN219747466U (en) | 2022-12-26 | 2022-12-26 | Sample block polishing machine for gear metallographic hardness analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219747466U (en) |
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2022
- 2022-12-26 CN CN202223484107.7U patent/CN219747466U/en active Active
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