CN209754899U - Generator gear inner ring grinding device based on extrusion force - Google Patents
Generator gear inner ring grinding device based on extrusion force Download PDFInfo
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- CN209754899U CN209754899U CN201920076665.9U CN201920076665U CN209754899U CN 209754899 U CN209754899 U CN 209754899U CN 201920076665 U CN201920076665 U CN 201920076665U CN 209754899 U CN209754899 U CN 209754899U
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- sliding
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Abstract
The utility model relates to a gear grinding technology field just discloses a generator gear inner circle grinding device based on extrusion force, two the both sides at the base top are fixed to the stand, the top between two stands is fixed to the crossbeam, the middle part between the crossbeam is fixed to the pneumatic cylinder, hydraulic telescoping rod fixes the output at the pneumatic cylinder, the bottom at hydraulic telescoping rod is fixed to the installation pole, the both ends of installation pole are fixed with two balanced firm mechanisms respectively, the middle part in installation pole bottom is fixed to the polisher. The utility model discloses clockwise operation of driving motor makes first lead screw and second lead screw rotate, because the inside screw thread opposite direction of two nuts, and then drives two nuts and remove to relative one side to make two card rings to relative one side remove, the latch card is gone into to the draw-in groove in the gear outside, presss from both sides the gear tight fixedly, convenient operation presss from both sides tightly effectually, avoids the gear because the damage that drops and cause.
Description
Technical Field
The utility model relates to a gear grinding technical field especially relates to a generator gear inner circle grinding device based on extrusion force.
Background
The generator is mechanical equipment which converts other forms of energy into electric energy, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits the mechanical energy to the generator, and then the generator converts the mechanical energy into electric energy.
The gear is a mechanical element with a rim having teeth which can continuously mesh to transmit motion and power, the application of the gear in transmission has appeared very early, the principle of generating cutting method and the successive appearance of special machine tool and cutter using the principle to cut the gear, and the stability of the gear operation is emphasized with the development of production.
The inside of generator is fixed with a lot of gears, and in order to make the generator use comparatively smoothly, the inside gear of generator need polish the inner circle of gear when the process of processing, but the in-process that current grinding device for gear inner circle used presss from both sides tight effect at the use is not good, causes the phenomenon that the gear drops easily, can cause the damage of gear even.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a generator gear inner circle grinding device based on extrusion force, this generator gear inner circle grinding device based on extrusion force has solved for the gear inner circle grinding device and has pressed from both sides tight effect not good at the in-process that uses, causes the phenomenon that the gear drops easily, can cause the problem of gear damage even.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a grinding device for an inner ring of a gear of a generator based on extrusion force comprises a base, stand columns, a cross beam, a hydraulic cylinder, a hydraulic telescopic rod, an installation rod, a balance stabilizing mechanism, a grinding machine, a driving motor, a first lead screw, a second lead screw, a position fixing mechanism and a working table surface, wherein the two stand columns are fixed on two sides of the top of the base, the cross beam is fixed on the top between the two stand columns, the hydraulic cylinder is fixed in the middle between the cross beams, the hydraulic telescopic rod is fixed at the output end of the hydraulic cylinder, the installation rod is fixed at the bottom of the hydraulic telescopic rod, two ends of the installation rod are respectively fixed with the two balance stabilizing mechanisms, the grinding machine is fixed in the middle of the bottom of the installation rod, the driving motor is fixed on the outer side of the left stand column, the first lead screw is fixed at, the right-hand member at first lead screw is fixed to the second lead screw, the right-hand member swing joint of second lead screw is inboard at the second lead screw on right side, two position fixing mechanism sets up the surface at first lead screw and second lead screw respectively, table surface fixes the bottom between two stands, two straight grooves have been run through to the both sides at table surface top.
The balance stabilizing mechanism comprises a sliding rod, a spring and a sliding sleeve, the bottom of the sliding rod is fixed on one side of the top of the workbench, the top of the sliding rod is fixed on one side of the bottom of the cross beam, the spring and the sliding sleeve are movably sleeved on the outer surface of the sliding rod respectively, and the spring is located below the sliding sleeve.
The position fixing mechanism comprises nuts, a first connecting rod, a cross rod, a roller, a movable sleeve, a second connecting rod, a clamping ring and a latch, the two nuts are respectively sleeved on the outer surfaces of the first screw rod and the second screw rod in a threaded manner, and the thread directions in the two nuts are opposite, the first connecting rod is fixed at the bottom of the nut, the two sides of the top of the base are respectively provided with a movable groove, the cross bar is fixed between the inner walls of the movable grooves, the roller is fixed on the inner bottom wall of the movable groove, the movable sleeve is movably sleeved on the outer surface of the cross rod, the bottom of the movable sleeve is connected with the outer side of the roller in a sliding way, the second connecting rod is fixed at the top of the nut, the top of second connecting rod passes a word groove and extends to table surface's top, the snap ring is fixed at the top of second connecting rod, three the latch equidistance is fixed in the inboard of snap ring.
Further, a protective shell is arranged on the outer side of the driving motor, the protective shell is fixed on the outer side of the left upright post, and the bottom of the driving motor is fixed on the inner bottom wall of the protective shell.
Furthermore, a hollow pipe is arranged on the outer side of the sliding rod, the bottom of the hollow pipe is fixed to one side of the top of the workbench, and the top of the hollow pipe is fixed to one side of the bottom of the cross beam.
Further, the top of the spring is fixed at the bottom of the sliding sleeve, and the bottom of the sliding sleeve is fixed at the top of the working table.
Further, two the opposite face of hollow tube runs through respectively and has seted up the bar groove, and the both ends of installation pole pass two bar grooves respectively and fixed with two sliding sleeves.
Further, the grinding machine is located right above the middle of the top of the working table.
Compared with the prior art:
1. This generator gear inner circle grinding device based on extrusion force, setting through position fixing mechanism, the gear that will polish the inner circle is placed at the middle part at table surface top, the clockwise operation of driving motor makes first lead screw and second lead screw rotate, because the inside screw thread opposite direction of two nuts, and then drive two nuts and remove to relative one side, thereby make two card rings to relative one side and remove, the card tooth card is gone into to the draw-in groove in the gear outside, extrude each other through two snap rings and press from both sides the gear tight fixed, high durability and convenient operation, press from both sides tightly effectually, avoid the gear because the damage that drops and cause.
2. This generator gear inner circle grinding device based on extrusion force, through the setting of balanced firm mechanism, when polishing, the pneumatic cylinder drives the extension of hydraulic telescoping rod and makes the installation pole remove downwards, and the both ends of installation pole are fixed with two sliding sleeves for two sliding sleeves slide downwards at the surface of two slide bars, stability when having guaranteed the polisher of installation pole bottom and reciprocating, played the effect of support to the installation pole simultaneously, guaranteed the equilibrium when reciprocating.
drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
fig. 3 is a top view of the snap ring and latch structure of the present invention.
in the figure: 1 base, 2 stands, 3 crossbeams, 4 hydraulic cylinders, 5 hydraulic telescoping rods, 6 installation rods, 7 balance stabilizing mechanisms, 701 hollow pipes, 702 sliding rods, 703 springs, 704 sliding sleeves, 705 strip-shaped grooves, 8 grinding machines, 9 driving motors, 10 first lead screws, 11 second lead screws, 12 position fixing mechanisms, 1201 nuts, 1202 first connecting rods, 1203 movable grooves, 1204 transverse rods, 1205 rollers, 1206 movable sleeves, 1207 second connecting rods, 1208 clamping rings, 1209 clamping teeth, 13 working tables and 14 straight grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a grinding device for an inner ring of a gear of a generator based on extrusion force comprises a base 1, upright posts 2, a beam 3, a hydraulic cylinder 4, a hydraulic telescopic rod 5, a mounting rod 6, a balance stabilizing mechanism 7, a grinding machine 8, a driving motor 9, a first lead screw 10, a second lead screw 11, a position fixing mechanism 12 and a work table top 13, wherein the two upright posts 2 are fixed on two sides of the top of the base 1, the beam 3 is fixed on the top between the two upright posts 2, the hydraulic cylinder 4 is fixed in the middle between the beams 3, the hydraulic telescopic rod 5 is fixed at the output end of the hydraulic cylinder 4, the mounting rod 6 is fixed at the bottom of the hydraulic telescopic rod 5, two ends of the mounting rod 6 are respectively fixed with the two balance stabilizing mechanisms 7, the grinding machine 8 is fixed at the middle of the bottom of the mounting rod 6, the grinding machine 8, the outside of driving motor 9 is provided with the protecting crust, the protecting crust is fixed in the 2 outsides of left stand, and the bottom of driving motor 9 is fixed at the inner diapire of protecting crust, first lead screw 10 is fixed at driving motor 9's output, the right-hand member of first lead screw 10 passes left stand 2 and extends to between two stand 2, second lead screw 11 is fixed at the right-hand member of first lead screw 10, the right-hand member swing joint of second lead screw 11 is inboard at second lead screw 11 on right side, two position fixing mechanism 12 set up the surface at first lead screw 10 and second lead screw 11 respectively, table surface 13 fixes the bottom between two stand 2, two word grooves 14 have been seted up in the both sides at table surface 13 top through.
The balance stabilizing mechanism 7 comprises a sliding rod 702, a spring 703 and a sliding sleeve 704, the bottom of the sliding rod 702 is fixed on one side of the top of the working table 13, the top of the sliding rod 702 is fixed on one side of the bottom of the cross beam 3, a hollow pipe 701 is arranged on the outer side of the sliding rod 702, the bottom of the hollow pipe 701 is fixed on one side of the top of the working table 13, the top of the hollow pipe 701 is fixed on one side of the bottom of the cross beam 3, the spring 703 and the sliding sleeve 704 are respectively movably sleeved on the outer surface of the sliding rod 702, the spring 703 is positioned below the sliding sleeve 704, the top of the spring 703 is fixed on the bottom of the sliding sleeve 704, the bottom of the sliding sleeve 704 is fixed on the top of the working table 13, the opposite surfaces of the two hollow pipes 701 are respectively penetrated and provided with a strip-shaped groove 705, and the two ends of the installation rod 6 are respectively penetrated through the two, the two ends of the mounting rod 6 are fixed with the two sliding sleeves 704, so that the two sliding sleeves 704 slide downwards on the outer surfaces of the two sliding rods 702, the stability of the grinding machine 8 at the bottom of the mounting rod 6 during up-down movement is ensured, the supporting effect on the mounting rod 6 is achieved, and the balance during up-down movement is ensured.
The position fixing mechanism 12 comprises nuts 1201, a first connecting rod 1202, a cross rod 1204, a roller 1205, a movable sleeve 1206, a second connecting rod 1207, a clamping ring 1208 and a latch 1209, wherein the two nuts 1201 are respectively sleeved on the outer surfaces of a first screw rod 10 and a second screw rod 11 in a threaded manner, the thread directions of the inner parts of the two nuts 1201 are opposite, the first connecting rod 1202 is fixed at the bottom of the nut 1201, movable grooves 1203 are respectively formed in two sides of the top of the base 1, the cross rod 1204 is fixed between the inner walls of the movable grooves 1203, the roller 1205 is fixed on the inner bottom wall of the movable groove 1203, the movable sleeve 1206 is movably sleeved on the outer surface of the cross rod 1204, the bottom of the movable sleeve 1206 is in sliding connection with the outer sides of the roller 1205, the second connecting rod 1207 is fixed at the top of the nuts 1201, the top of the second connecting rod 1207 passes through a straight groove 14 and extends to the, three latch 1209 equidistance is fixed in the inboard of snap ring 1208, setting through position fixing mechanism 12, the gear that will polish the inner circle is placed at the middle part at table surface 13 top, the clockwise operation of driving motor 9 makes first lead screw 10 and second lead screw 11 rotate, because the inside screw thread opposite direction of two nuts 1201, and then drive two nuts 1201 and remove to relative one side, thereby make two snap rings 1208 remove to relative one side, the latch 1209 card is gone into to the draw-in groove in the gear outside, press from both sides the fastening with the gear and fix, and convenient for operation, it is effectual to press from both sides tightly, avoid the gear because the damage that drops and cause.
when the gear polishing device is used, a gear needing to polish an inner ring is placed in the middle of the top of a workbench surface 13, the clockwise operation of a driving motor 9 enables a first screw rod 10 and a second screw rod 11 to rotate, the internal thread directions of the two nuts 1201 are opposite, and the two nuts 1201 are driven to move towards opposite faces, so that two clamping rings 1208 move towards opposite faces, clamping teeth 1209 are clamped into clamping grooves in the outer side of the gear, the gear is clamped and fixed, when polishing is carried out, a hydraulic cylinder 4 drives a hydraulic telescopic rod 5 to extend so that an installation rod 6 moves downwards, two ends of the installation rod 6 are fixed with two sliding sleeves 704, the two sliding sleeves 704 slide downwards on the outer surfaces of two sliding rods 702, the stability of a polishing machine 8 at the bottom of the installation rod 6 during downward movement is guaranteed, and the inner ring of the gear is polished by a polishing roller of the polishing machine 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a generator gear inner circle grinding device based on extrusion force, includes base (1), stand (2), crossbeam (3), pneumatic cylinder (4), hydraulic telescoping rod (5), installation pole (6), balanced firm mechanism (7), polisher (8), driving motor (9), first lead screw (10), second lead screw (11), position fixing mechanism (12) and table surface (13), its characterized in that: two stand (2) are fixed in the both sides at base (1) top, crossbeam (3) are fixed at the top between two stand (2), middle part between crossbeam (3) is fixed in pneumatic cylinder (4), hydraulic telescoping rod (5) are fixed at the output of pneumatic cylinder (4), install pole (6) and fix in the bottom of hydraulic telescoping rod (5), the both ends of installation pole (6) are fixed with two balanced firm mechanism (7) respectively, polisher (8) are fixed in the middle part of installation pole (6) bottom, driving motor (9) are fixed in the outside of left stand (2), first lead screw (10) are fixed in the output of driving motor (9), the right-hand member of first lead screw (10) passes left stand (2) and extends to between two stand (2), second lead screw (11) are fixed at the right-hand member of first lead screw (10), the right end of the second screw rod (11) is movably connected to the inner side of the second screw rod (11) on the right side, the two position fixing mechanisms (12) are respectively arranged on the outer surfaces of the first screw rod (10) and the second screw rod (11), the working table top (13) is fixed at the bottom between the two upright posts (2), and two straight grooves (14) are formed in the two sides of the top of the working table top (13) in a penetrating mode;
The balance and stability mechanism (7) comprises a sliding rod (702), a spring (703) and a sliding sleeve (704), the bottom of the sliding rod (702) is fixed on one side of the top of the working table (13), the top of the sliding rod (702) is fixed on one side of the bottom of the cross beam (3), the spring (703) and the sliding sleeve (704) are respectively movably sleeved on the outer surface of the sliding rod (702), and the spring (703) is positioned below the sliding sleeve (704);
The position fixing mechanism (12) comprises nuts (1201), a first connecting rod (1202), a cross rod (1204), a roller (1205), a movable sleeve (1206), a second connecting rod (1207), a clamping ring (1208) and clamping teeth (1209), the two nuts (1201) are respectively sleeved on the outer surfaces of a first screw rod (10) and a second screw rod (11) in a threaded manner, the internal thread directions of the two nuts (1201) are opposite, the first connecting rod (1202) is fixed at the bottom of the nuts (1201), movable grooves (1203) are respectively formed in two sides of the top of the base (1), the cross rod (1204) is fixed between the inner walls of the movable grooves (1203), the roller (1205) is fixed on the inner bottom wall of the movable groove (1203), the movable sleeve (1206) is movably sleeved on the outer surface of the cross rod (1204), and the bottom of the movable sleeve (1206) is in sliding connection with the outer side of the roller (1205), the second connecting rod (1207) is fixed to the top of the nut (1201), the top of the second connecting rod (1207) penetrates through the straight groove (14) and extends to the top of the working table top (13), the clamping ring (1208) is fixed to the top of the second connecting rod (1207), and the three clamping teeth (1209) are fixed to the inner side of the clamping ring (1208) in an equal distance mode.
2. The extrusion force-based grinding device for the inner ring of the generator gear is characterized in that: the outer side of the driving motor (9) is provided with a protective shell, the protective shell is fixed on the outer side of the left upright post (2), and the bottom of the driving motor (9) is fixed on the inner bottom wall of the protective shell.
3. The extrusion force-based grinding device for the inner ring of the generator gear is characterized in that: the outer side of the sliding rod (702) is provided with a hollow pipe (701), the bottom of the hollow pipe (701) is fixed on one side of the top of the working table top (13), and the top of the hollow pipe (701) is fixed on one side of the bottom of the cross beam (3).
4. The extrusion force-based grinding device for the inner ring of the generator gear is characterized in that: the top of the spring (703) is fixed at the bottom of the sliding sleeve (704), and the bottom of the sliding sleeve (704) is fixed at the top of the working table (13).
5. The extrusion force-based grinding device for the inner ring of the gear of the generator, according to claim 3, is characterized in that: two the opposite face of hollow tube (701) runs through respectively and has seted up bar groove (705), and the both ends of installation pole (6) pass two bar grooves (705) respectively and fixed with two sliding sleeves (704).
6. The extrusion force-based grinding device for the inner ring of the generator gear is characterized in that: and the grinding machine (8) is positioned right above the middle part of the top of the working table surface (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920076665.9U CN209754899U (en) | 2019-01-17 | 2019-01-17 | Generator gear inner ring grinding device based on extrusion force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920076665.9U CN209754899U (en) | 2019-01-17 | 2019-01-17 | Generator gear inner ring grinding device based on extrusion force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209754899U true CN209754899U (en) | 2019-12-10 |
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ID=68749356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920076665.9U Expired - Fee Related CN209754899U (en) | 2019-01-17 | 2019-01-17 | Generator gear inner ring grinding device based on extrusion force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209754899U (en) |
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2019
- 2019-01-17 CN CN201920076665.9U patent/CN209754899U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20210117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |