CN115446599A - Gas generating set rotor shaft combined machining device - Google Patents
Gas generating set rotor shaft combined machining device Download PDFInfo
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- CN115446599A CN115446599A CN202211259967.2A CN202211259967A CN115446599A CN 115446599 A CN115446599 A CN 115446599A CN 202211259967 A CN202211259967 A CN 202211259967A CN 115446599 A CN115446599 A CN 115446599A
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- 238000003754 machining Methods 0.000 title claims abstract description 26
- 238000003801 milling Methods 0.000 claims abstract description 27
- 238000000227 grinding Methods 0.000 claims abstract description 26
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 3
- 241000446313 Lamella Species 0.000 claims 1
- 239000007789 gas Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000011218 segmentation Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
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- Optics & Photonics (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
A combined machining device for a rotor shaft of a gas generator set relates to the technical field of shaft part combined machining, and comprises a supporting assembly, a rotary clamping assembly, a grinding assembly, a groove milling assembly and a turning assembly; the supporting assembly comprises a horizontally arranged mounting bottom plate, two vertical side plates are welded at two opposite ends of the mounting bottom plate respectively, and a C-shaped side plate is slidably mounted on the transverse side wall of the mounting bottom plate; the rotary clamping assembly comprises a workbench arranged above the mounting bottom plate, and a rotary circular plate is rotatably mounted on the workbench; a central telescopic cylinder is fixedly connected at the center of the upper surface of the rotating circular plate, and a horizontal arc-shaped supporting plate is fixedly connected at the telescopic end of the upper part of the central telescopic cylinder; a horizontal lifting middle plate is arranged above the rotating circular plate; the upper surface of the lifting intermediate plate is fixedly connected with two symmetrical arch-shaped snap rings. The invention solves the problems of single function of a processing device, low processing efficiency and easy occurrence of processing errors when a rotor shaft in a gas generator set is processed in the prior art.
Description
Technical Field
The invention relates to the technical field of shaft part combined machining, in particular to a combined machining device for a rotor shaft of a gas generator set.
Background
The gas generator set consists of a gas engine, a generator, a control cabinet and other parts, wherein the gas engine and the generator are arranged on the same steel chassis. The unit takes combustible gases such as natural gas, well head associated gas, coal mine gas, water gas, refining tail gas, methane, coke oven gas, blast furnace gas and the like as fuels, and has the advantages of quick start and good economical efficiency.
The generator mainly comprises a rotor, a stator, a rectifier, a voltage regulator, front and rear end covers, an electric brush frame and the like, wherein the rotor comprises claw poles, a magnetic yoke, an excitation winding, a slip ring, a rotor shaft and the like.
The rotor shaft is a bearing body of a main magnetic pole of the generator, penetrates through the inner cavity of the whole generator and the front end cover and the rear end cover, and integrates and installs components such as a winding, a slip ring and the like on the rotor shaft.
Compared with other shaft parts, the rotor shaft needs to be provided with a plurality of parts including a rotor, a bearing and a thrust washer in the use process, so that the rotor shaft is generally in stepped segmentation along the axial direction, and the stepped segmentation can increase the processing difficulty of the rotor shaft; in addition, the initial part for processing the rotor shaft is usually a forged piece, the forged blank pieces cannot meet the requirements of accuracy and adaptability of generator assembly in the gas generator set only by rough processing, and a series of finish processing processes including turning an outer circular surface, milling a flat key groove and grinding an end face are required to obtain a rotor shaft finished product meeting the requirements.
In traditional technique, because processingequipment's functionality is single, be difficult to realize on same platform lathe simultaneously processes such as foretell turning outer disc, mill flat keyway and grinding terminal surface, need install the rotor shaft that treats processing on different lathes, carry out each course of working in proper order, the dismantlement installation that needs to pass through many times relapse during, the time cost of rotor shaft processing has been increased, machining efficiency has been reduced, and the centre gripping benchmark that frequent dismouting caused is non-uniform, also causes the error of processing easily.
In addition, for some multifunctional combined machining machines, although various machining processes can be realized on the same machine tool, each machining process is independent, and all parts are lack of association and cooperation, so that continuity in the machining process is lost, the large-scale and rapidity requirements of a workshop for producing a rotor shaft cannot be met, and the problem of low production efficiency cannot be fundamentally solved.
In view of the foregoing, it is apparent that the prior art has inconvenience and disadvantages in practical use, and thus, needs to be improved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a rotor shaft combined machining device for a gas generator set, which is used for solving the problems of single function, low machining efficiency and easiness in machining error of the machining device when a rotor shaft in the gas generator set is machined in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a gas generating set rotor shaft combined machining device, includes supporting component, rotatory centre gripping subassembly, grinding subassembly, milling flutes subassembly and turning subassembly.
As an optimized scheme, the supporting assembly comprises a horizontally arranged mounting bottom plate, two vertical side plates are welded at two opposite ends of the mounting bottom plate respectively, a horizontal square sliding groove is formed in the transverse side wall of the mounting bottom plate, and a C-shaped side plate is arranged in the square sliding groove in a sliding mode.
As an optimized scheme, the rotary clamping assembly comprises a workbench arranged above the mounting base plate, a circular mounting groove is formed in the upper surface of the workbench, and a rotary circular plate is rotatably mounted in the circular mounting groove.
As an optimized scheme, the lower surface center of the workbench is fixedly connected with a rotation driving motor, an output shaft of the rotation driving motor upwards penetrates through the workbench and extends into the circular mounting groove, and the tail end of the output shaft of the rotation driving motor is fixedly connected to the lower surface center of the rotation circular plate.
As an optimized scheme, a central telescopic cylinder is fixedly connected to the center of the upper surface of the rotating circular plate, and a horizontal arc-shaped supporting plate is fixedly connected to the telescopic end of the upper portion of the central telescopic cylinder.
As an optimized scheme, a horizontal lifting middle plate is arranged above the rotating circular plate, and an avoiding opening is formed in the center of the lifting middle plate.
As an optimized scheme, a plurality of lifting telescopic cylinders are fixedly connected to the upper surface of the rotating circular plate, the lifting telescopic cylinders are arranged in a centrosymmetric mode, and the upper telescopic end of each lifting telescopic cylinder is fixedly connected to the lower surface of the lifting middle plate.
As an optimized scheme, the upper surface of the lifting middle plate is fixedly connected with two symmetrical arch-shaped clamping rings, and the inner annular surfaces of the arch-shaped clamping rings are fixedly connected with a plurality of clamping positioning blocks.
As an optimized scheme, the lower surface of the workbench is fixedly connected with two vertical supporting plates, each supporting plate is fixedly connected with two symmetrical fixing plates on the inner side wall of each supporting plate, and each fixing plate is provided with a transverse threaded hole.
As an optimized scheme, two rollers are rotatably mounted on the outer wall of each supporting plate respectively, and the rollers are in rolling contact with the upper surface of the mounting bottom plate; every the vertical curb plate is close to on the outer wall of lower part the rigid coupling respectively and has displacement drive motor, displacement drive motor corresponds respectively the fixed plate sets up, displacement drive motor's output shaft traversing vertical curb plate and rigid coupling have horizontal threaded rod, horizontal threaded rod pass and threaded connection in horizontal threaded hole.
Preferably, the grinding assembly comprises a longitudinal grinding disc which is rotatably mounted on the inner wall of one of the vertical side plates close to the upper part.
As an optimized scheme, a first stepping motor and a second stepping motor are fixedly connected to the outer walls, close to the upper portion, of the two vertical side plates respectively, and the tail end of an output shaft of the first stepping motor transversely penetrates through one vertical side plate and is fixedly connected with a hydraulic four-jaw chuck.
As an optimized scheme, the tail end of the output shaft of the second stepping motor transversely penetrates through the other vertical side plate and is fixedly connected to the longitudinal grinding disc.
As an optimized scheme, two horizontal threaded through holes are formed in the side wall of the horizontal part of the lower end of the C-shaped side plate.
As an optimized scheme, two sliding driving motors are fixedly connected to the transverse side wall of the mounting bottom plate, an output shaft of each sliding driving motor transversely penetrates through and extends into the square sliding groove, a threaded lead screw is fixedly connected to the tail end of the output shaft of each sliding driving motor, and the threaded lead screw transversely extends into the threaded through hole and is in threaded connection with the threaded through hole.
As an optimized scheme, the groove milling assembly comprises two symmetrical L-shaped mounting plates, the two L-shaped mounting plates are fixedly connected to the lower surface of the horizontal part at the upper end of the C-shaped side plate, and vertical limiting grooves are formed in the vertical side walls of the L-shaped mounting plates respectively.
As an optimized scheme, a mounting seat is arranged between the two L-shaped mounting plates, a groove milling motor is fixedly connected to the mounting seat, and a vertical spiral milling cutter is fixedly connected to the tail end of an output shaft of the groove milling motor.
As an optimized scheme, two horizontal limiting plates are fixedly connected to the opposite outer walls of the mounting seat respectively, the limiting plates are limited and clamped in the limiting grooves, the end portions of the limiting plates transversely penetrate through the limiting grooves and extend to the outer sides of the L-shaped mounting plates, and vertical threaded holes are formed in the portions, extending to the outer sides of the L-shaped mounting plates, of the limiting plates.
As an optimized scheme, a vertical threaded rod is arranged on the outer side of each L-shaped mounting plate and penetrates through and is in threaded connection with the vertical threaded hole.
As an optimized scheme, two screw driving motors are fixedly connected to the upper surface of the horizontal part at the upper end of the C-shaped side plate, the screw driving motors are vertically arranged opposite to the vertical threaded rods, and the tail ends of output shafts of the screw driving motors penetrate through the C-shaped side plate downwards and are fixedly connected with the upper end of the vertical threaded rod.
As an optimized scheme, the turning subassembly include the rigid coupling in U-shaped slide on the inside wall of the vertical portion of C shape curb plate, the U-shaped slide sets up along the horizontal direction, it is equipped with square slider to slide in the spout of U-shaped slide, the rigid coupling has the regulation telescopic cylinder on the lateral wall of square slider, the flexible terminal rigid coupling of adjusting the telescopic cylinder has the knife rest, install the lathe tool on the knife rest.
As an optimized scheme, a horizontal driving motor is further fixedly connected to the inner side wall of the vertical portion of the C-shaped side plate, a horizontal threaded driving rod is fixedly connected to the tail end of an output shaft of the horizontal driving motor, and the square sliding block is sleeved on the threaded driving rod in a threaded mode.
Compared with the prior art, the invention has the beneficial effects that:
the turning assembly, the groove milling assembly and the grinding assembly arranged in the invention can be respectively used for processing the turning outer circular surface, the milling flat key groove and the grinding end surface of the rotor shaft, thereby realizing multiple functions including turning, groove milling and grinding on one device; in addition, in the process of processing different rotor shafts, the rotor shafts do not need to be frequently disassembled and assembled after being clamped once, on one hand, the uniformity of installation reference in the processing process is guaranteed, processing errors are avoided, and on the other hand, the time cost for repeatedly disassembling, assembling and unloading is saved.
The support assembly statically connects the turning assembly, the groove milling assembly and the grinding assembly into a whole, and the rotary clamping assembly dynamically associates all processing processes, so that the turning outer circular surface, the milling key groove and the grinding end surface of the rotor shaft are processed into a continuous processing process.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic view of the inner half-section of the mechanisms of the present invention in a front view;
FIG. 2 is a schematic view of the internal half section of the various mechanisms of the present invention in side elevation;
FIG. 3 is an external view of the mechanism of the present invention;
FIG. 4 is a schematic view of the connection relationship between the C-shaped side plate and the mechanisms fixed thereto in the front view direction;
FIG. 5 is an external overall view of the mechanisms of the present invention in a side view;
FIG. 6 is a schematic external view of the rotary clamping assembly of the present invention in a front view;
fig. 7 is a partially enlarged view of a portion a in fig. 1.
In the figure: 1-installation bottom plate, 2-vertical side plate, 3-square sliding groove, 4-C-shaped side plate, 5-workbench, 6-circular installation groove, 7-rotation circular plate, 8-rotation driving motor, 9-limiting block, 10-annular sliding groove, 11-central telescopic cylinder, 12-arc-shaped supporting plate, 13-lifting middle plate, 14-avoidance port, 15-lifting telescopic cylinder, 16-arch-shaped clamping ring, 17-clamping positioning block, 18-supporting plate, 19-fixing plate, 20-transverse threaded hole, 21-roller, 22-displacement driving motor, 23-horizontal threaded rod, 24-first step motor, 25-second step motor, 26-hydraulic four-jaw chuck, 27-longitudinal grinding disc, 28-threaded through hole, 29-sliding driving motor, 30-threaded screw rod, 31-L-shaped installation plate, 32-limiting groove, 33-installation seat, 34-groove milling motor, 35-spiral milling cutter, 36-limiting plate, 37-vertical threaded hole, 38-vertical threaded rod, 39-threaded rod driving motor, 40-U-shaped installation plate, 41-square sliding block, 42-square sliding block, 43-horizontal sliding block, and 46-driving rod, 46-horizontal driving motor.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 7, a gas generating set rotor shaft combined machining device comprises a horizontally arranged mounting bottom plate 1, two vertical side plates 2 are welded at two opposite ends of the mounting bottom plate 1 respectively, a horizontal square sliding groove 3 is formed in the transverse side wall of the mounting bottom plate 1, and a C-shaped side plate 4 is arranged in the square sliding groove 3 in a sliding mode.
The top of mounting plate 1 is equipped with workstation 5, and circular mounting groove 6 has been seted up to the upper surface of workstation 5, and circular mounting groove 6 internal rotation is installed and is rotated plectane 7.
A rotation driving motor 8 is fixedly connected to the center of the lower surface of the workbench 5, an output shaft of the rotation driving motor 8 upwards penetrates through the workbench 5 and extends into the circular mounting groove 6, and the tail end of the output shaft of the rotation driving motor 8 is fixedly connected to the center of the lower surface of the rotation circular plate 7.
The inner groove wall of the circular mounting groove 6 is fixedly connected with a plurality of transverse limiting blocks 9, the limiting blocks 9 are arranged in a central symmetry manner, and the circumferential wall of the rotating circular plate 7 is provided with an annular sliding groove 10 matched with the limiting blocks 9.
The center of the upper surface of the rotating circular plate 7 is fixedly connected with a central telescopic cylinder 11, and the upper telescopic end of the central telescopic cylinder 11 is fixedly connected with a horizontal arc-shaped supporting plate 12.
A horizontal lifting middle plate 13 is arranged above the rotating circular plate 7, an avoiding port 14 is formed in the center of the lifting middle plate 13, and the avoiding port 14 can avoid the stretching of the central telescopic cylinder 11.
The upper surface of the rotating circular plate 7 is further fixedly connected with a plurality of lifting telescopic cylinders 15, the plurality of lifting telescopic cylinders 15 are arranged in a centrosymmetric manner, and the upper telescopic end of each lifting telescopic cylinder 15 is fixedly connected to the lower surface of the lifting middle plate 13.
Two symmetrical arch-shaped clamping rings 16 are fixedly connected to the upper surface of the lifting intermediate plate 13, and a plurality of clamping positioning blocks 17 are fixedly connected to the inner annular surface of each arch-shaped clamping ring 16.
Two vertical supporting plates 18 are fixedly connected to the lower surface of the workbench 5, two symmetrical fixing plates 19 are fixedly connected to the inner side wall of each supporting plate 18, and each fixing plate 19 is provided with a transverse threaded hole 20.
Two rollers 21 are rotatably mounted on the outer wall of each support plate 18, and the rollers 21 are in rolling contact with the upper surface of the mounting base plate 1.
And a displacement driving motor 22 is fixedly connected to the outer wall of each vertical side plate 2 close to the lower part, the displacement driving motors 22 are respectively arranged corresponding to the fixing plates 19, the output shaft of each displacement driving motor 22 transversely penetrates through the vertical side plate 2 and is fixedly connected with a horizontal threaded rod 23, and the horizontal threaded rod 23 penetrates through and is in threaded connection with the horizontal threaded hole 20.
A first stepping motor 24 and a second stepping motor 25 are fixedly connected to the outer walls of the two vertical side plates 2 close to the upper parts respectively, and the tail end of an output shaft of the first stepping motor 24 transversely penetrates through one vertical side plate 2 and is fixedly connected with a hydraulic four-jaw chuck 26; the tail end of the output shaft of the second stepping motor 25 transversely penetrates through the other vertical side plate 2 and is fixedly connected with a longitudinal grinding disc 27.
Two horizontal threaded through holes 28 are formed in the side wall of the lower horizontal part of the C-shaped side plate 4.
Two sliding driving motors 29 are fixedly connected to the transverse side wall of the mounting base plate 1, an output shaft of each sliding driving motor 29 transversely penetrates through and extends into the square sliding groove 3, a threaded lead screw 30 is fixedly connected to the tail end of the output shaft of each sliding driving motor 29, and the threaded lead screw 30 transversely extends into and is in threaded connection with the threaded through hole 28.
Two symmetrical L-shaped mounting plates 31 are fixedly connected to the lower surface of the horizontal part at the upper end of the C-shaped side plate 4, and vertical limiting grooves 32 are respectively formed in the vertical side walls of each L-shaped mounting plate 31.
A mounting seat 33 is arranged between the two L-shaped mounting plates 31, a groove milling motor 34 is fixedly connected onto the mounting seat 33, and a vertical spiral milling cutter 35 is fixedly connected to the tail end of an output shaft of the groove milling motor 34.
Two horizontal limiting plates 36 are fixedly connected to the opposite outer walls of the mounting seat 33 respectively, the limiting plates 36 are limited and clamped in the limiting grooves 32, the end portion of each limiting plate 36 transversely penetrates through the limiting groove 32 and extends to the outer side of the L-shaped mounting plate 31, and a vertical threaded hole 37 is formed in the part, extending to the outer side of the L-shaped mounting plate 31, of each limiting plate 36.
The outer side of each L-shaped mounting plate 31 is provided with a vertical threaded rod 38, and the vertical threaded rod 38 penetrates through and is in threaded connection with the vertical threaded hole 37.
Two screw driving motors 39 are fixedly connected to the upper surface of the horizontal portion of the upper end of the C-shaped side plate 4, the screw driving motors 39 are vertically opposite to the vertical threaded rod 38, and the tail ends of output shafts of the screw driving motors 39 penetrate through the C-shaped side plate 4 downwards and are fixedly connected with the upper end of the vertical threaded rod 38.
The inner side wall of the vertical part of the C-shaped side plate 4 is fixedly connected with a U-shaped sliding seat 40, the U-shaped sliding seat 40 is arranged along the horizontal direction, a square sliding block 41 is arranged in a sliding groove of the U-shaped sliding seat 40 in a sliding mode, the side wall of the square sliding block 41 is fixedly connected with an adjusting telescopic cylinder 42, the telescopic tail end of the adjusting telescopic cylinder 42 is fixedly connected with a tool rest 43, and a turning tool 44 is arranged on the tool rest 43.
A horizontal driving motor 45 is further fixedly connected to the inner side wall of the vertical portion of the C-shaped side plate 4, a horizontal thread driving rod 46 is fixedly connected to the tail end of an output shaft of the horizontal driving motor 45, and the square sliding block 41 is sleeved on the thread driving rod 46 in a threaded manner.
When the invention is used: firstly, the whole device is arranged at a processing position, a rotation driving motor 8 is started, the rotation driving motor 8 drives a rotation circular plate 7 to rotate 90 degrees, an arc-shaped supporting plate 12 and an arc-shaped clamping ring 16 are rotated to lateral positions, a rotor shaft to be processed is arranged between the arc-shaped supporting plate 12 and the arc-shaped clamping ring 16 from the side surface of the device, the rotor shaft is clamped by adjusting a central telescopic cylinder 11 and a lifting telescopic cylinder 15, the rotation driving motor 8 is started again, and the rotation driving motor 8 rotates to the position where the rotor shaft is axially opposite to a hydraulic four-jaw chuck 26 and a longitudinal grinding disc 27; starting a second stepping motor 25, driving a longitudinal grinding disc 27 to rotate by the second stepping motor 25, simultaneously starting two displacement driving motors 22, driving two horizontal threaded rods 23 to rotate by the two displacement driving motors 22 respectively, so as to drive the workbench 5 to slide transversely, enabling a rotor shaft arranged on the workbench 5 to be close to the longitudinal grinding disc 27, finishing grinding of one side end face of the rotor shaft, and after grinding of one side end face is finished, starting a rotation driving motor 8 to enable a rotation circular plate 7 to rotate 180 degrees, and grinding of the other side end face of the rotor shaft; starting a screw driving motor 39, driving a vertical threaded rod 38 to rotate by the screw driving motor 39, driving the mounting seat 33 to move downwards, simultaneously starting a groove milling motor 34, driving a spiral milling cutter 35 to work to mill a flat key groove on the upper end face of the rotor shaft by the groove milling motor 34, and controlling the length of the flat key groove by controlling the movement of the working table 5 in the groove milling process; after the groove milling is finished, the displacement driving motor 22 is started, the workbench 5 is driven by the displacement driving motor 22 to move towards the direction far away from the longitudinal grinding disc 27, so that one end of the rotor shaft is clamped and fixed on the hydraulic four-jaw chuck 26, the lifting telescopic cylinder 15 and the central telescopic cylinder 11 are controlled to stretch, and the arch-shaped clamping ring 16 and the arc-shaped supporting plate 12 are loosened to clamp and restrain the rotor shaft; and starting the first stepping motor 24 to drive the hydraulic four-jaw chuck 26 and the rotor shaft to rotate around the shaft, starting the horizontal driving motor 45, driving the driving threaded rod 46 to rotate by the horizontal driving motor 45, driving the square sliding block 41 to transversely slide in the U-shaped sliding seat 40, and turning the circular surface of the rotor shaft by the turning tool 44.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, although the present invention is described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it is to be understood that modifications may be made to the above-described embodiments, or equivalents may be substituted for some or all of their features, without departing from the spirit and scope of the present invention.
Claims (9)
1. The utility model provides a gas generating set rotor shaft combined machining device which characterized in that: the device comprises a supporting assembly, a rotary clamping assembly, a grinding assembly, a groove milling assembly and a turning assembly;
the supporting assembly comprises a horizontally arranged mounting bottom plate (1), two vertical side plates (2) are welded at two opposite ends of the mounting bottom plate (1) respectively, a horizontal square sliding groove (3) is formed in the transverse side wall of the mounting bottom plate (1), and a C-shaped side plate (4) is installed in the square sliding groove (3) in a sliding mode;
the rotary clamping assembly comprises a workbench (5) arranged above the installation base plate (1), a circular installation groove (6) is formed in the upper surface of the workbench (5), and a rotary circular plate (7) is rotatably installed in the circular installation groove (6);
a rotation driving motor (8) is fixedly connected to the center of the lower surface of the workbench (5), an output shaft of the rotation driving motor (8) upwards penetrates through the workbench (5) and extends into the circular mounting groove (6), and the tail end of the output shaft of the rotation driving motor (8) is fixedly connected to the center of the lower surface of the rotation circular plate (7);
a central telescopic cylinder (11) is fixedly connected to the center of the upper surface of the rotating circular plate (7), and a horizontal arc-shaped supporting plate (12) is fixedly connected to the upper telescopic end of the central telescopic cylinder (11);
a horizontal lifting middle plate (13) is arranged above the rotating circular plate (7), and an avoidance opening (14) is formed in the center of the lifting middle plate (13);
the upper surface of the rotating circular plate (7) is further fixedly connected with a plurality of telescopic lifting cylinders (15), the telescopic lifting cylinders (15) are arranged in central symmetry, and the upper telescopic end of each telescopic lifting cylinder (15) is fixedly connected to the lower surface of the lifting middle plate (13);
the upper surface rigid coupling of lift intermediate lamella (13) has two symmetrical arch snap rings (16), the rigid coupling has a plurality of to clamp locating piece (17) on the interior anchor ring of arch snap ring (16).
2. The gas generating set rotor shaft combined machining device of claim 1, characterized in that: the lower surface of the workbench (5) is fixedly connected with two vertical supporting plates (18), the inner side wall of each supporting plate (18) is fixedly connected with two symmetrical fixing plates (19), and each fixing plate (19) is respectively provided with a transverse threaded hole (20); two rollers (21) are rotatably mounted on the outer wall of each supporting plate (18), and the rollers (21) are in rolling contact with the upper surface of the mounting base plate (1); every vertical curb plate (2) are close to on the outer wall of lower part rigid coupling respectively and have displacement driving motor (22), displacement driving motor (22) correspond respectively fixed plate (19) set up, the output shaft traversing of displacement driving motor (22) vertical curb plate (2) and rigid coupling have horizontal threaded rod (23), horizontal threaded rod (23) pass and threaded connection in horizontal threaded hole (20).
3. The combined machining device for the rotor shaft of the gas generator set according to claim 2, characterized in that: the grinding assembly comprises a longitudinal grinding disc (27), and the longitudinal grinding disc (27) is rotatably arranged on the inner wall of one vertical side plate (2) close to the upper part; a first stepping motor (24) and a second stepping motor (25) are fixedly connected to the outer walls, close to the upper parts, of the two vertical side plates (2), and the tail end of an output shaft of the first stepping motor (24) transversely penetrates through one vertical side plate (2) and is fixedly connected with a hydraulic four-jaw chuck (26); the tail end of an output shaft of the second stepping motor (25) transversely penetrates through the other vertical side plate (2) and is fixedly connected to the longitudinal grinding disc (27).
4. The combined machining device for the rotor shaft of the gas generator set according to claim 3, characterized in that: two horizontal threaded through holes (28) are formed in the side wall of the horizontal part of the lower end of the C-shaped side plate (4); the utility model discloses a square spout, including mounting plate (1), mounting plate (28), the horizontal lateral wall of mounting plate (1) goes up the rigid coupling and has two slide driving motor (29), every the output shaft traversing of slide driving motor (29) passes and extends to in the square spout (3), the terminal rigid coupling of output shaft of slide driving motor (29) has screw lead screw (30), screw lead screw (30) transversely extend to in the screw through-hole (28) and threaded connection with it.
5. The gas generating set rotor shaft combined machining device of claim 4, characterized in that: the groove milling assembly comprises two symmetrical L-shaped mounting plates (31), the two L-shaped mounting plates (31) are fixedly connected to the lower surface of the horizontal part at the upper end of the C-shaped side plate (4), and vertical limiting grooves (32) are respectively formed in the vertical side walls of each L-shaped mounting plate (31); two be equipped with mount pad (33) between L shape mounting panel (31), the rigid coupling has milling flutes motor (34) on mount pad (33), the terminal rigid coupling of output shaft of milling flutes motor (34) has vertical spiral milling cutter (35).
6. The combined machining device for the rotor shaft of the gas generator set according to claim 5, characterized in that: two horizontal limiting plates (36) are fixedly connected to the opposite outer walls of the mounting seat (33) respectively, the limiting plates (36) are limited and clamped in the limiting grooves (32), the end part of each limiting plate (36) transversely penetrates through the limiting groove (32) and extends to the outer side of the L-shaped mounting plate (31), and a vertical threaded hole (37) is formed in the part, extending to the outer side of the L-shaped mounting plate (31), of each limiting plate (36); the outer side of each L-shaped mounting plate (31) is provided with a vertical threaded rod (38), and the vertical threaded rods (38) penetrate through and are in threaded connection with the vertical threaded holes (37).
7. The combined machining device for the rotor shaft of the gas generator set according to claim 6, characterized in that: the upper surface rigid coupling of the horizontal part of C shape curb plate (4) upper end has two screw drive motor (39), screw drive motor (39) with vertical threaded rod (38) are vertical sets up relatively, the output shaft end of screw drive motor (39) pass downwards C shape curb plate (4) and with the upper end looks rigid coupling of vertical threaded rod (38).
8. The combined machining device for the rotor shaft of the gas generator set according to claim 7, characterized in that: turning subassembly include the rigid coupling in U-shaped slide (40) on the inside wall of the vertical portion of C shape curb plate (4), U-shaped slide (40) set up along the horizontal direction, it is equipped with square slider (41) to slide in the spout of U-shaped slide (40), the rigid coupling has regulation telescoping cylinder (42) on the lateral wall of square slider (41), the flexible terminal rigid coupling of adjusting telescoping cylinder (42) has knife rest (43), install lathe tool (44) on knife rest (43).
9. The combined machining device for the rotor shaft of the gas generator set according to claim 8, characterized in that: the inner side wall of the vertical portion of the C-shaped side plate (4) is fixedly connected with a horizontal driving motor (45), the tail end of an output shaft of the horizontal driving motor (45) is fixedly connected with a horizontal thread driving rod (46), and the square sliding block (41) is sleeved on the thread driving rod (46) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211259967.2A CN115446599A (en) | 2022-10-14 | 2022-10-14 | Gas generating set rotor shaft combined machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211259967.2A CN115446599A (en) | 2022-10-14 | 2022-10-14 | Gas generating set rotor shaft combined machining device |
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| Publication Number | Publication Date |
|---|---|
| CN115446599A true CN115446599A (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211259967.2A Withdrawn CN115446599A (en) | 2022-10-14 | 2022-10-14 | Gas generating set rotor shaft combined machining device |
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| Country | Link |
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| CN (1) | CN115446599A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116061076A (en) * | 2023-03-21 | 2023-05-05 | 鸿陆智能科技(山东)有限公司 | Inside and outside burnishing and polishing device of magnetic suspension bearing ring |
| CN116871912A (en) * | 2023-09-06 | 2023-10-13 | 山东寿光市坤隆石油机械股份有限公司 | Screw oil pump rotor combination processingequipment |
| CN116922678A (en) * | 2023-09-15 | 2023-10-24 | 新疆坤隆石油装备有限公司 | Injection molding device for sucker rod lining tile type centralizer |
| CN116984897A (en) * | 2023-09-26 | 2023-11-03 | 青州神工机械设备有限公司 | Continuous processing device for manufacturing roller shaft of printing machine |
| CN117773394A (en) * | 2024-02-23 | 2024-03-29 | 山东鑫马精密传动有限公司 | Auxiliary clamping device for welding universal joint transmission shaft |
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2022
- 2022-10-14 CN CN202211259967.2A patent/CN115446599A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116061076A (en) * | 2023-03-21 | 2023-05-05 | 鸿陆智能科技(山东)有限公司 | Inside and outside burnishing and polishing device of magnetic suspension bearing ring |
| CN116061076B (en) * | 2023-03-21 | 2023-08-01 | 鸿陆智能科技(山东)有限公司 | Inside and outside burnishing and polishing device of magnetic suspension bearing ring |
| CN116871912A (en) * | 2023-09-06 | 2023-10-13 | 山东寿光市坤隆石油机械股份有限公司 | Screw oil pump rotor combination processingequipment |
| CN116871912B (en) * | 2023-09-06 | 2023-12-05 | 山东寿光市坤隆石油机械股份有限公司 | Screw oil pump rotor combination processingequipment |
| CN116922678A (en) * | 2023-09-15 | 2023-10-24 | 新疆坤隆石油装备有限公司 | Injection molding device for sucker rod lining tile type centralizer |
| CN116922678B (en) * | 2023-09-15 | 2023-12-05 | 新疆坤隆石油装备有限公司 | Injection molding device for sucker rod lining tile type centralizer |
| CN116984897A (en) * | 2023-09-26 | 2023-11-03 | 青州神工机械设备有限公司 | Continuous processing device for manufacturing roller shaft of printing machine |
| CN116984897B (en) * | 2023-09-26 | 2023-12-08 | 青州神工机械设备有限公司 | Continuous processing device for manufacturing roller shaft of printing machine |
| CN117773394A (en) * | 2024-02-23 | 2024-03-29 | 山东鑫马精密传动有限公司 | Auxiliary clamping device for welding universal joint transmission shaft |
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