CN213113512U - Rotor shaft remanufacturing equipment - Google Patents
Rotor shaft remanufacturing equipment Download PDFInfo
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- CN213113512U CN213113512U CN202021669510.5U CN202021669510U CN213113512U CN 213113512 U CN213113512 U CN 213113512U CN 202021669510 U CN202021669510 U CN 202021669510U CN 213113512 U CN213113512 U CN 213113512U
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- rotor shaft
- protective cover
- ball
- remanufacturing
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Abstract
The utility model relates to the technical field of rotor shaft processing, in particular to a rotor shaft remanufacturing device which comprises a base, wherein the front end of the base is provided with a protective cover base, the upper surface of the protective cover base is provided with a chute, a protective cover is connected in the chute in a sliding way, the left side and the right side of a supporting arm are both provided with a fixed hole, the front end of the supporting arm is provided with a laser head near the top, the right side wall of the fixed block is provided with a three-jaw chuck, the side walls of the left end and the right end of the base are provided with ball screws which are nested with movable blocks, the left side of each movable block is provided with a fixed clamp, the right end of each ball screw is provided with a crank, the protective cover is connected with the supporting arm through the arranged protective cover, the protective cover moves along with the movement of the supporting arm, when the, the intense light radiation generated by the laser poses a threat to the health of workers.
Description
Technical Field
The utility model relates to a rotor shaft processing technology field, specifically speaking relates to a rotor shaft refabrication equipment.
Background
The main failure reasons of the rotor shaft parts include shaft deformation, shaft fracture and shaft surface failure. Researches show that the damage of equiaxial parts such as a rotating shaft of a generator and various transmission shafts is mainly caused by abrasion. By adopting a high-power laser cladding repair technology, a layer of iron-based alloy material can be laser clad on the surface failure part of the shaft part, so that the part surface clad with an alloy layer has good mechanical properties, the scrapped part is reused, and the remanufacturing of the rotor shaft is realized.
The laser cladding technology utilizes high-power laser beams to gather extremely high energy to instantly melt the surface of a workpiece to be processed, and simultaneously, alloy powder preset on the surface of the workpiece is completely melted to obtain a compact cladding layer and a cladding layer metallurgically bonded with a matrix. The cladding layer has no air holes and crack defects, the hardness range is 20-60HRc, the requirements of various working conditions and service performance are met, the method is suitable for cladding and remanufacturing various large parts with complex shapes, the size and the performance of the failed part are recovered, the surface performance is upgraded, and the service life is prolonged.
However, the laser beam used in the laser cladding technology gathers extremely high energy, and when the rotor shaft is remanufactured, strong light radiation is generated, so that the health of workers is threatened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotor shaft refabrication equipment, with the problem that proposes in solving above-mentioned background art, protection casing and the leg joint through setting up, the protection casing removes along with the removal of support arm, when making the laser head processing work piece, the protection casing is forced all the time and is in the protection state, rotor shaft refabrication equipment course of working has been solved, the workman does not have safeguard procedures, the highlight radiation of laser production, the problem of threat is made to the workman is healthy, and simultaneously, guard flap can be to stopping the sweeps that processing produced, guarantee workman's safety, cavity through mounting fixture and movable block link up the design, can ensure putting into smoothly of major axis, the convenient axle to the overlength is fixed the processing.
In order to achieve the purpose, the utility model provides a rotor shaft remanufacturing device which comprises a base, wherein the front end of the base is provided with a protective cover base, the upper surface of the protective cover base is provided with a chute, a protective cover is slidably connected in the chute, the top of the protective cover is provided with a U-shaped top cover, the rear end of the lower surface of the U-shaped top cover is provided with a connecting support plate, the side walls of the left side and the right side of the connecting support plate are respectively provided with a fixed lead screw, the front side of the U-shaped top cover is provided with a protective baffle, the outer surface of the protective baffle is provided with an observation window, the rear end of the base is provided with a support arm base, the upper surface of the support arm base is provided with a slide seat, a support arm is embedded on the slide seat, the left side and, the left side of base is provided with the fixed block, the right side wall of fixed block is provided with the three-jaw chuck, the collection chamber has been seted up to the upper surface of base, install ball on the lateral wall at both ends about the base, the nested movable block that has on the ball, the left side of movable block is provided with mounting fixture, ball's right-hand member is provided with the crank.
As a further improvement of the technical scheme, the lower surface of the protective baffle is fixedly connected with a sliding block, a plurality of mounting grooves are formed in the lower surface of the sliding block, and a plurality of pulleys are mounted in the mounting grooves.
As a further improvement of the technical scheme, the bottom end of the movable block is provided with a screw nut, the screw nut is connected with the ball screw in a nested manner, and the ball screw is fixedly connected with the side walls at the left end and the right end of the base through a bearing.
As a further improvement of the technical scheme, the U-shaped top cover is provided with two connecting support plates, and the two connecting support plates are respectively arranged at the left end and the right end of the U-shaped top cover.
As a further improvement of the technical solution, the connection support plate is fixedly connected with the support arm through the fixing screw rod and the first fixing hole.
As a further improvement of the technical scheme, the observation window is made of polycarbonate.
As a further improvement of the technical scheme, the fixing clamp adopts a hollow three-jaw chuck, a second fixing hole is formed in the center of the surface of the fixing clamp, the second fixing hole is communicated with the right end of the movable block, a movable jaw is movably connected in the fixing clamp, and an adjusting screw hole is formed in the side wall of the fixing clamp.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in this rotor shaft refabrication equipment, protection casing and support arm connection through setting up, the protection casing removes along with the removal of support arm, and when making the laser head processing work piece, the protection casing is forced all the time and is in the protection state, has solved rotor shaft refabrication equipment course of working, and the workman does not have safeguard measure, and the highlight radiation that the laser produced is to the problem of the healthy threat of making of workman, and simultaneously, guard flap can be to the sweeps that stops processing production, ensures workman's safety.
2. In this rotor shaft refabrication equipment, through the fixed screw that sets up, play the fixed action to joint support board and support arm, fixed screw convenient to detach simultaneously can cancel the protection casing and force the state that removes along with the support arm removes, adapts to multiple user state, makes the protection casing service mode more nimble.
3. In this rotor shaft refabrication equipment, through setting up the lower surface mounting pulley at the slider, play supplementary gliding effect to the protection casing, reduce the coefficient of friction between slider and the spout, make the protection casing slide more easily.
4. In this rotor shaft refabrication equipment, through the cavity through-hole design of mounting fixture and movable block, can ensure putting into smoothly of major axis, conveniently fix the processing to the axle of overlength.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a main body of an embodiment 1 of a rotor shaft remanufacturing apparatus;
FIG. 2 is a schematic view of the internal structure of an embodiment 1 of a rotor shaft remanufacturing apparatus;
FIG. 3 is a rear view of the body construction of embodiment 1 of a rotor shaft remanufacturing apparatus;
FIG. 4 is a schematic structural view of a protective cover of an embodiment 1 of a rotor shaft remanufacturing apparatus;
FIG. 5 is a schematic structural view of a base of an embodiment 1 of a rotor shaft remanufacturing apparatus;
FIG. 6 is a partial structural view of a support arm of an embodiment 1 of a rotor shaft remanufacturing apparatus;
FIG. 7 is a schematic view of a connecting structure of a protective cover base and a protective cover of the rotor shaft remanufacturing device in embodiment 1;
FIG. 8 is an exploded view of a slider of an embodiment 1 of a rotor shaft remanufacturing apparatus;
FIG. 9 is a schematic structural view of a fixing clamp of embodiment 1 of a rotor shaft remanufacturing apparatus.
The various reference numbers in the figures mean:
1. a base; 101. a ball screw; 102. a collection chamber;
2. a shield base; 201. a chute;
3. a support arm base; 301. a slide base;
4. a fixed block; 401. a three-jaw chuck;
5. a protective cover; 501. a protective baffle; 502. a U-shaped top cover; 503. connecting the supporting plate; 504. an observation window; 505. fixing the screw rod; 506. a slider; 5061. mounting grooves; 5062. a pulley;
6. a support arm; 601. a fixing hole;
7. a laser head;
8. a movable block; 801. fixing the clamp; 802. a fixing hole; 803. a movable jaw; 804. adjusting the screw hole;
9. a hand crank.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-9, the present invention provides a rotor shaft remanufacturing apparatus, which comprises a base 1, a protective cover base 2 is disposed at a front end of the base 1, a sliding groove 201 is disposed on an upper surface of the protective cover base 2, a protective cover 5 is slidably connected in the sliding groove 201, a U-shaped top cover 502 is disposed at a top of the protective cover 5, a connecting support plate 503 is disposed at a rear end of a lower surface of the U-shaped top cover 502, fixing screws 505 are disposed on side walls of left and right sides of the connecting support plate 503, a protective baffle 501 is disposed at a front side of the U-shaped top cover 502, an observation window 504 is disposed on an outer surface of the protective baffle 501, a support arm base 3 is disposed at a rear end of the base 1, a sliding seat 301 is disposed on an upper surface of the support arm base 3, a support arm 6 is embedded on the sliding seat 301, first fixing, the left side of base 1 is provided with fixed block 4, and the right side wall of fixed block 4 is provided with three-jaw chuck 401, and collection chamber 102 has been seted up to the upper surface of base 1, installs ball 101 on the lateral wall at both ends about base 1, and the nested movable block 8 that has on ball 101, the left side of movable block 8 is provided with mounting fixture 801, and the right-hand member of ball 101 is provided with crank 9.
In this embodiment, the lower fixed surface of guard flap 501 is connected with slider 506, and a plurality of mounting grooves 5061 have been seted up to slider 506's lower surface, installs pulley 5062 in a plurality of mounting grooves 5061, and pulley 5062 plays supplementary gliding effect to protection casing 5, reduces the coefficient of friction between slider 506 and the spout 201, makes the slip of protection casing 5 lighter.
Further, the bottom of movable block 8 is provided with screw-nut, screw-nut and ball 101 nested connection, and ball 101 passes through the bearing and the lateral wall fixed connection at both ends about base 1, and it is fixed to ensure ball 101, is supported movable block 8 by ball 101 simultaneously, and 8 lower surfaces of movable block and 1 upper surface contact of base play the supporting role to movable block 8 to reduce ball 101's bearing pressure.
Specifically, the two connecting support plates 503 of the U-shaped top cover 502 are provided, the two connecting support plates 503 are respectively provided at the left end and the right end of the U-shaped top cover 502, and are connected with the support arm 6 through the two connecting support plates 503, so that the connection stability is improved.
In addition, the connection support plate 503 is fixedly connected with the support arm 6 through the fixing screw 505 and the first fixing hole 601, and is connected through the fixing screw 505, so that the disassembly is convenient.
Furthermore, the observation window 504 is made of polycarbonate, so that the dazzling effect of laser can be prevented, the laser looks brighter and clearer, and the visual effect of a specific waveband can be ensured while eyes are protected.
Specifically, mounting fixture 801 adopts the hollow three-jaw chuck, second fixed orifices 802 has been seted up to mounting fixture 801's surperficial center department, second fixed orifices 802 link up with the right-hand member of movable block 8, swing joint has movable jack catch 803 in the mounting fixture 801, mounting fixture 801's lateral wall is provided with adjusts screw hole 804, the major axis can be put into mounting fixture 801 smoothly through second fixed orifices 802 on movable block 8 right side, adjust movable jack catch 803 through adjusting screw hole 804, the realization is adjusted fixedly to the major axis.
Furthermore, as is well known to those skilled in the art, the hollow three-jaw chuck, which operates in the same manner as the three-jaw chuck 401, is a machine tool accessory for clamping and positioning a workpiece by radial movement of three movable jaws uniformly distributed on a chuck body, and has the basic structure and the operating principle that: the three-jaw chuck is composed of a chuck body, movable jaws 803 and a jaw driving mechanism, wherein threads are meshed with plane threads on the back of a disc-shaped bevel gear below the guiding parts of the three movable jaws 803 on the three-jaw chuck, when a spanner is used for rotating the bevel pinion through a square hole, the disc-shaped gear rotates, and the plane threads on the back simultaneously drive the three movable jaws 803 to approach or withdraw from the center so as to clamp workpieces with different diameters.
In particular, the collection chamber 102 can collect and uniformly treat the machining scraps.
When the rotor shaft remanufacturing equipment of the utility model is used, a rotor shaft to be remanufactured is fixed through the three-jaw chuck 401, the hand crank 9 is rotated, the movable block 8 is matched with the ball screw 101 through the screw nut at the bottom, the screw nut can drive the movable block 8 to move towards the fixed block direction along the ball screw 101, the rotor shaft is clamped through the fixing clamp 801, the rotor shaft remanufacturing equipment is started, in the process of processing the rotor shaft by the laser head 7, the connecting support plate 503 is fixedly connected with the support arm 6 through the fixing screw 505 and the first fixing hole 601, the protective cover 5 is connected with the support arm 6 through the connecting support plate 503, meanwhile, the protective cover 5 always slides on the support arm base 3 along with the support arm 6 through the slide seat 301, the protective cover 5 is always forced to be in a protection state when the laser head 7 processes the rotor shaft, and the processing process of the rotor shaft remanufactur, the workman does not have safeguard measure, and the highlight radiation that laser produced threatens the problem to the workman is healthy, and the workman can monitor the processing state according to the observation window 504 that sets up on the protection casing 5 simultaneously, through having pulley 5062 at slider 506 lower surface mounting, can play supplementary gliding effect to protection casing 5, reduces the coefficient of friction between slider 506 and the spout 201, makes the protection casing slip more light.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A rotor shaft remanufacturing device comprises a base (1), and is characterized in that: the protective cover comprises a base (1), a protective cover base (2) is arranged at the front end of the base (1), a sliding groove (201) is formed in the upper surface of the protective cover base (2), a protective cover (5) is connected in the sliding groove (201) in a sliding mode, a U-shaped top cover (502) is arranged at the top of the protective cover (5), a connecting support plate (503) is arranged at the rear end of the lower surface of the U-shaped top cover (502), fixing lead screws (505) are arranged on the side walls of the left side and the right side of the connecting support plate (503), a protective baffle (501) is arranged on the front side of the U-shaped top cover (502), an observation window (504) is formed in the outer surface of the protective baffle (501), a support arm base (3) is arranged at the rear end of the base (1), a sliding seat (301) is arranged on the upper surface of the support arm base (3), a support arm, the position that support arm (6) front end is close to the top is provided with laser head (7), the left side of base (1) is provided with fixed block (4), the right side wall of fixed block (4) is provided with three-jaw chuck (401), collection chamber (102) have been seted up to the upper surface of base (1), install ball (101) on the lateral wall at both ends about base (1), ball (101) are gone up nested and have movable block (8), the left side of movable block (8) is provided with mounting fixture (801), the right-hand member of ball (101) is provided with crank (9).
2. The rotor shaft remanufacturing apparatus of claim 1, wherein: lower fixed surface of guard flap (501) is connected with slider (506), a plurality of mounting grooves (5061), a plurality of have been seted up to the lower surface of slider (506) install pulley (5062) in mounting groove (5061).
3. The rotor shaft remanufacturing apparatus of claim 1, wherein: the bottom of movable block (8) is provided with screw-nut, screw-nut with ball (101) nested connection, ball (101) through the bearing with the lateral wall fixed connection at both ends about base (1).
4. The rotor shaft remanufacturing apparatus of claim 1, wherein: the U-shaped top cover (502) is provided with two connecting support plates (503), and the two connecting support plates (503) are respectively arranged at the left end and the right end of the U-shaped top cover (502).
5. The rotor shaft remanufacturing apparatus of claim 1, wherein: the connecting support plate (503) is fixedly connected with the support arm (6) through the fixing screw rod (505) and the first fixing hole (601).
6. The rotor shaft remanufacturing apparatus of claim 1, wherein: the observation window (504) is made of polycarbonate.
7. The rotor shaft remanufacturing apparatus of claim 1, wherein: fixing jig (801) adopt the cavity three-jaw chuck, second fixed orifices (802) have been seted up to the surperficial center department of fixing jig (801), second fixed orifices (802) with the right-hand member of movable block (8) link up, swing joint has movable jack catch (803) in fixing jig (801), the lateral wall of fixing jig (801) is provided with regulation screw (804).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021669510.5U CN213113512U (en) | 2020-08-12 | 2020-08-12 | Rotor shaft remanufacturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021669510.5U CN213113512U (en) | 2020-08-12 | 2020-08-12 | Rotor shaft remanufacturing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213113512U true CN213113512U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021669510.5U Active CN213113512U (en) | 2020-08-12 | 2020-08-12 | Rotor shaft remanufacturing equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN213113512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770520A (en) * | 2021-10-11 | 2021-12-10 | 浙江五星家具有限公司 | Three-dimensional laser welding frock of high suitability |
| CN116083903A (en) * | 2023-03-20 | 2023-05-09 | 宁夏众盈机械制造有限公司 | Laser cladding device for sprocket |
-
2020
- 2020-08-12 CN CN202021669510.5U patent/CN213113512U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770520A (en) * | 2021-10-11 | 2021-12-10 | 浙江五星家具有限公司 | Three-dimensional laser welding frock of high suitability |
| CN113770520B (en) * | 2021-10-11 | 2023-08-25 | 浙江五星家具有限公司 | High-adaptability three-dimensional laser welding tool |
| CN116083903A (en) * | 2023-03-20 | 2023-05-09 | 宁夏众盈机械制造有限公司 | Laser cladding device for sprocket |
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