CN115625529A - Processing device for turbine shaft of turbocharger - Google Patents
Processing device for turbine shaft of turbocharger Download PDFInfo
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- CN115625529A CN115625529A CN202211171372.1A CN202211171372A CN115625529A CN 115625529 A CN115625529 A CN 115625529A CN 202211171372 A CN202211171372 A CN 202211171372A CN 115625529 A CN115625529 A CN 115625529A
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- 238000000227 grinding Methods 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims abstract description 22
- 238000003801 milling Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 35
- 238000003754 machining Methods 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 230000005571 horizontal transmission Effects 0.000 claims description 6
- 230000005570 vertical transmission Effects 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007514 turning Methods 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
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
A processing device for a turbine shaft of a turbocharger relates to the technical field of milling and grinding of shaft parts and comprises a horizontal bottom plate, wherein a clamping and positioning assembly, a groove milling assembly and a circular surface grinding assembly are respectively arranged on the horizontal bottom plate; the round surface grinding assembly comprises a vertical supporting plate fixedly connected to one side of the upper surface of the horizontal bottom plate, two symmetrical adjusting telescopic cylinders are fixedly connected to the inner side wall of the vertical supporting plate close to the upper end, the telescopic ends of the two adjusting telescopic cylinders are fixedly connected with a U-shaped mounting plate, and a round surface grinding roller is rotatably mounted between the U-shaped mounting plates; and the side wall of each U-shaped mounting plate is fixedly connected with a grinding driving motor, and the tail end of an output shaft of the grinding driving motor horizontally penetrates through the U-shaped mounting plate and is coaxially and fixedly connected to the side end face of the round surface grinding roller. The invention solves the problems of large processing error, low processing efficiency caused by frequent disassembly and assembly and inconvenient installation and adjustment of the turbine shaft caused by insufficient clamping when the device in the traditional technology is used for milling grooves and grinding the turbine shaft.
Description
Technical Field
The invention relates to the technical field of milling and grinding of shaft parts, in particular to a machining device for a turbine shaft of a turbocharger.
Background
The turbocharger is actually an air compressor that increases the intake air amount by compressing air.
The turbocharger mainly comprises a gas compressor and a turbine, wherein the gas compressor mainly has an impeller as a main function structure, the turbine mainly has a turbine as a main function structure, and the impeller and the turbine are fixedly connected through a shaft, namely a turbine shaft which mainly plays a role in transmitting torque.
In order to ensure the sealing performance and the smooth rotation of the turbocharger, a plurality of components including a sealing gasket and a ball bearing are required to be mounted on the turbine shaft, and the components are usually mounted in a circumferential annular groove formed in the turbine shaft.
The forged turbine shaft blank needs to be subjected to a multi-step finish machining process including turning, milling and grinding to obtain a turbine shaft finished product meeting the use condition, and due to the rod-shaped appearance characteristics of the turbine shaft blank, the turbine shaft blank is inconvenient to mill and grind, and particularly the following problems inevitably occur in the use process of the existing device for producing and machining in a turbine shaft workshop:
1. when the existing turbine shaft processing device is used for processing the turbine shaft by milling, grinding and the like, a mode of clamping one end of one side of the turbine shaft is mainly adopted, for a long shaft part such as the turbine shaft, clamping is insufficient due to the clamping of one side, particularly, in the processing process of the turbine shaft, the turbine shaft needs to be driven to rotate around a shaft, the turbine shaft in high-speed rotation is easy to drop due to insufficient clamping force, potential safety hazards exist, and on the other hand, due to insufficient clamping, vibration deviation of the turbine shaft in the processing process is caused, processing errors are generated, and the processing quality of the turbine shaft is influenced.
2. The existing milling and grinding processing of the turbine shaft is usually carried out on different devices, the turbine shaft cannot be milled and ground simultaneously, and the processing efficiency is low; in the whole machining process, the turbine shaft needs to be frequently disassembled and assembled, and the assembly reference is difficult to be accurately unified, so that the machining error caused by the assembly error is gradually increased and difficult to eliminate in the multi-step machining process; and frequent disassembly and assembly of the workpiece also reduces machining efficiency.
3. The processing position and the processing depth of the annular groove on the turbine shaft are not fixed and need to be adjusted according to the model of the applied turbocharger, and the position and the milling groove depth of the turbine shaft to be processed are difficult to adjust by the conventional processing device after the turbine shaft is clamped once.
4. The existing processing device has many parts and complicated structure, so that a plurality of inconveniences exist when the turbine shaft is processed and installed, and the problem that the turbine shaft is difficult to install due to the interference of other mechanisms often occurs.
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 device for processing a turbine shaft of a turbocharger, which is used for solving the problems of large processing error, low processing efficiency caused by frequent disassembly and assembly, inconvenience in adjustment in the processing process and inconvenience in installation in the processing of the turbine shaft due to insufficient clamping in the device in the traditional technology when the device is used for milling grooves and grinding the turbine shaft.
In order to achieve the purpose, the invention provides the following technical scheme:
the machining device for the turbine shaft of the turbocharger comprises a horizontal base plate, wherein a clamping and positioning assembly, a groove milling assembly and a circular surface grinding assembly are arranged on the horizontal base plate respectively.
As an optimized scheme, the clamping and positioning assembly comprises a vertical fixing plate and a vertical sliding plate, the vertical fixing plate is fixedly connected to the upper surface of the horizontal bottom plate, the vertical sliding plate is slidably clamped on the horizontal bottom plate, and the vertical fixing plate and the vertical sliding plate are symmetrically arranged at two ends of the horizontal bottom plate.
As an optimized scheme, the rotary clamping plate is arranged above the vertical fixing plate in a rotating mode, the lower surface center of the rotary clamping plate is fixedly connected with a rotating shaft, and the lower end of the rotating shaft is rotatably installed at the upper surface center of the vertical fixing plate.
As an optimized scheme, the rotating mounting groove has been seted up on the lateral wall of rotation grip block, it is equipped with circular commentaries on classics board to rotate the mounting groove internal rotation, the rigid coupling of outside terminal surface center department of circular commentaries on classics board has horizontal telescoping cylinder, the flexible terminal rigid coupling of horizontal telescoping cylinder has the installation chuck, it is equipped with four hydraulic jack catch, four to slide on the installation chuck hydraulic jack catch is central symmetry setting.
As an optimized scheme, a stepping motor is fixedly connected to the other side wall of the rotating clamping plate opposite to the rotating mounting groove, and the tail end of an output shaft of the stepping motor penetrates through the rotating clamping plate and is fixedly connected to the center of the side end face of the circular rotating plate.
As an optimized scheme, the round surface grinding assembly comprises a vertical supporting plate fixedly connected with one side of the upper surface of the horizontal bottom plate, two symmetrical adjusting telescopic cylinders are fixedly connected to the inner side wall of the vertical supporting plate close to the upper end, the telescopic ends of the adjusting telescopic cylinders are fixedly connected with U-shaped mounting plates, and round surface grinding rollers are rotatably mounted between the U-shaped mounting plates.
As an optimized scheme, a grinding driving motor is fixedly connected to the outer side wall of each U-shaped mounting plate, and the tail end of an output shaft of the grinding driving motor horizontally penetrates through the U-shaped mounting plates and is coaxially and fixedly connected to the side end face of the round surface grinding roller.
As an optimized scheme, a horizontal transmission bevel gear is fixedly connected to the rotating shaft.
As an optimized scheme, a rotation driving motor is fixedly connected to the outer side wall of the vertical fixing plate, the tail end of an output shaft of the rotation driving motor penetrates through the vertical fixing plate and is fixedly connected with a vertical transmission bevel gear, and the vertical transmission bevel gear is in meshing transmission with the horizontal transmission bevel gear.
As an optimized scheme, the end part of the horizontal bottom plate is provided with a sliding limiting groove corresponding to the vertical sliding plate, and the lower end of the vertical sliding plate is slidably clamped in the sliding limiting groove.
As an optimized scheme, the lower end of the vertical sliding plate is provided with two symmetrical moving rollers.
As an optimized scheme, the upper surface of the horizontal bottom plate is fixedly connected with two symmetrically-arranged transverse limiting plates, the two transverse limiting plates are respectively arranged on two sides of the sliding limiting groove, and the vertical sliding plate is clamped between the two transverse limiting plates.
As an optimized scheme, a transverse threaded connecting hole is formed in the vertical sliding plate, a driving threaded rod is connected to the threaded connecting hole in a threaded manner, a transverse sliding driving motor is fixedly connected to the upper surface of the horizontal bottom plate, and the tail end of an output shaft of the sliding driving motor is fixedly connected to the tail end of the driving threaded rod.
As an optimized scheme, the clamping and positioning assembly further comprises a fixed connecting plate, the fixed connecting plate is fixedly connected to the inner side wall, close to the upper end, of the vertical sliding plate, a transverse compression spring is fixedly connected to the outer end face of the fixed connecting plate, an installation positioning plate is fixedly connected to the tail end of the compression spring, a transverse positioning hole is formed in the installation positioning plate, and the installation positioning plate and the installation chuck are horizontally arranged oppositely.
As an optimized scheme, the milling groove assembly comprises a first telescopic cylinder and a second telescopic cylinder which are fixedly connected to the upper surface of the horizontal bottom plate, and the first telescopic cylinder and the second telescopic cylinder are symmetrically arranged.
As an optimized scheme, a horizontal first supporting plate is fixedly connected to the upper telescopic end of the first telescopic cylinder, and a first processing box is fixedly connected to the upper surface of the first supporting plate.
As an optimized scheme, a first transmission motor is fixedly connected to the outer side wall of the first processing box, and an output shaft of the first transmission motor extends to the tail end in the first processing box and is fixedly connected with a vertical first driving gear.
As an optimized scheme, be equipped with fore-and-aft first opening on the last case face of first processing case, the rigid coupling has first connecting seat on the last case face of first processing case, it is equipped with first pivot to rotate between the first connecting seat, first pivot with the rigid coupling has single groove processing wheel and first drive gear on the outer wall of one section that first opening is relative, first drive gear with first driving gear meshing transmission.
As an optimized scheme, a horizontal second supporting plate is fixedly connected to the upper telescopic end of the second telescopic cylinder, and a second processing box is fixedly connected to the upper surface of the second supporting plate.
As an optimized scheme, a second transmission motor is fixedly connected to the outer side wall of the second processing box, and an output shaft of the second transmission motor extends to the tail end in the second processing box and is fixedly connected with a vertical second driving gear.
As an optimized scheme, a longitudinal second opening is formed in the upper box face of the second machining box, a second connecting seat is fixedly connected to the upper box face of the second machining box, a second rotating shaft is arranged between the second connecting seats in a rotating mode, a double-groove machining wheel and a second transmission gear are fixedly connected to one section of outer wall, opposite to the second opening, of the second rotating shaft, the second transmission gear is arranged between the double-groove machining wheels, and the second transmission gear is in meshing transmission with a second driving gear.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, the clamping mode of the turbine shaft in the processing process is optimized, although the mode that the hydraulic clamping claws clamp one side of the turbine shaft is still adopted as a whole, the other side of the turbine shaft is provided with the mounting positioning plate for supporting and positioning, and the unfixed end of the turbine shaft is rotationally clamped in the positioning hole of the mounting positioning plate in the processing process, so that the turbine shaft is prevented from vibrating and deviating in the processing process, the processing error is reduced to the maximum extent, the turbine shaft is prevented from falling off in the high-speed rotation process, and the potential safety hazard is eliminated.
According to the turbine shaft milling device, the groove milling assembly for milling the turbine shaft and the grinding assembly for grinding the turbine shaft are arranged on the same device at the same time, and the two sets of assemblies do not influence each other in the machining process of the turbine shaft and can be carried out simultaneously, so that the milling and grinding of the turbine shaft can be realized on the same device, the device does not need to be replaced, the turbine shaft does not need to be frequently disassembled and assembled, on one hand, the machining efficiency is improved, on the other hand, the uniformity of an installation reference can be guaranteed to a great extent due to one-time clamping, and the machining error caused by reference selection can be effectively reduced.
The horizontal telescopic cylinder and the vertical sliding plate can adjust the processing position of the turbine shaft during groove milling processing, and the first processing box and the second processing box which can be lifted can adjust the groove milling processing depth of the turbine shaft, so that the flexibility of adjustment of the device is increased, and the processing adaptability is greatly increased.
The rotary clamping plate arranged in the invention can rotate downwards to the side direction under the driving of the rotary driving motor, so that the turbine shaft is installed in the side direction and cannot be hindered or interfered by other mechanisms on the device, and the disassembly and the installation are convenient.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings used in the detailed description or the prior art description 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 partial half-sectional view of the mechanisms of the present invention in a front view;
FIG. 2 is an external view of the mechanism of the present invention;
FIG. 3 is a schematic view of the overall structure of the present invention in a side view;
FIG. 4 is a side view of the U-shaped mounting plate and the round grinding roll of the present invention.
In the figure: 1-horizontal bottom plate, 2-vertical fixing plate, 3-vertical sliding plate, 4-rotating clamping plate, 5-rotating shaft, 6-horizontal transmission bevel gear, 7-rotating driving motor, 8-vertical transmission bevel gear, 9-rotating mounting groove, 10-circular rotating plate, 11-horizontal telescopic cylinder, 12-mounting chuck, 13-hydraulic jaw, 14-stepping motor, 15-sliding limiting groove, 16-moving roller, 17-transverse limiting plate, 18-threaded connecting hole, 19-driving threaded rod, 20-sliding driving motor, 21-fixed connecting plate, 22-compression spring, 23-mounting positioning plate, 24-positioning hole, 25-square mounting groove, 26-connecting bolt, 27-first telescopic cylinder, 28-second telescopic cylinder, 29-first supporting plate, 30-first processing box, 31-first driving motor, 32-first driving gear, 33-first opening, 34-first connecting seat, 35-first rotating shaft, 36-single groove processing wheel, 37-first driving gear, 38-second supporting plate, 39-second driving gear, 44-grinding connecting seat, 44-second driving gear, 46-vertical driving shaft, 46-second telescopic cylinder, 46-horizontal driving gear, 17-horizontal connecting plate, 18-horizontal connecting plate, 19-horizontal connecting plate, 25-connecting plate, and grinding roller, and second connecting plate.
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 4, a device for processing a turbine shaft of a turbocharger comprises a horizontal base plate 1, wherein the horizontal base plate 1 is respectively provided with a clamping and positioning assembly, a groove milling assembly and a circular surface grinding assembly.
The clamping and positioning assembly comprises a vertical fixing plate 2 and a vertical sliding plate 3, wherein the vertical fixing plate 2 is fixedly connected to the upper surface of the horizontal bottom plate 1, the vertical sliding plate 3 is slidably clamped on the horizontal bottom plate 1, and the vertical fixing plate 2 and the vertical sliding plate 3 are symmetrically arranged at two ends of the horizontal bottom plate 1.
The top of vertical fixed plate 2 is rotated and is equipped with rotation grip block 4, and the lower surface center department rigid coupling of rotating grip block 4 has axis of rotation 5, and the lower extreme of axis of rotation 5 rotates the upper surface center department of installing to vertical fixed plate 2.
A horizontal transmission bevel gear 6 is fixedly connected on the rotating shaft 5.
The outer side wall of the vertical fixing plate 2 is fixedly connected with a rotation driving motor 7, the tail end of an output shaft of the rotation driving motor 7 penetrates through the vertical fixing plate 2 and is fixedly connected with a vertical transmission bevel gear 8, and the vertical transmission bevel gear 8 is in meshing transmission with the horizontal transmission bevel gear 6.
The side wall of the rotary clamping plate 4 is provided with a rotary mounting groove 9, a round rotary plate 10 is rotationally arranged in the rotary mounting groove 9, the center of the outer end face of the round rotary plate 10 is fixedly connected with a horizontal telescopic cylinder 11, the telescopic tail end of the horizontal telescopic cylinder 11 is fixedly connected with an installation chuck 12, the installation chuck 12 is slidably provided with four hydraulic clamping jaws 13, and the four hydraulic clamping jaws 13 are arranged in a central symmetry mode.
The other side wall of the rotating clamping plate 4 opposite to the rotating installation groove 9 is fixedly connected with a stepping motor 14, and the tail end of an output shaft of the stepping motor 14 penetrates through the rotating clamping plate 4 and is fixedly connected to the center of the side end face of the circular rotating plate 10.
The end part of the horizontal bottom plate 1 is provided with a sliding limiting groove 15 corresponding to the vertical sliding plate 3, and the lower end of the vertical sliding plate 3 is slidably clamped in the sliding limiting groove 15.
The lower end of the vertical sliding plate 3 is provided with two symmetrical moving rollers 16.
The upper surface of the horizontal bottom plate 1 is fixedly connected with two symmetrical transverse limiting plates 17, the two transverse limiting plates 17 are respectively arranged at two sides of the sliding limiting groove 15, and the vertical sliding plate 3 is clamped between the two transverse limiting plates 17.
A transverse threaded connecting hole 18 is formed in the vertical sliding plate 3, a driving threaded rod 19 is connected to the threaded connecting hole 18 in a threaded manner, a transverse sliding driving motor 20 is fixedly connected to the upper surface of the horizontal bottom plate 1, and the tail end of an output shaft of the sliding driving motor 20 is fixedly connected to the tail end of the driving threaded rod 19.
The vertical sliding plate 3 is fixedly connected with a fixed connecting plate 21 on the inner side wall close to the upper end part, a transverse compression spring 22 is fixedly connected on the outer end face of the fixed connecting plate 21, an installation positioning plate 23 is fixedly connected at the tail end of the compression spring 22, a transverse positioning hole 24 is formed in the installation positioning plate 23, and the installation positioning plate 23 is horizontally arranged opposite to the installation chuck 12.
A square mounting groove 25 is formed in the outer side wall of the vertical sliding plate 3, a plurality of connecting bolts 26 are arranged in the square mounting groove 25, and the connecting bolts 26 penetrate through the vertical sliding plate 3 and are connected to the fixed connecting plate 21.
The slot milling assembly comprises a first telescopic cylinder 27 and a second telescopic cylinder 28 which are fixedly connected to the upper surface of the horizontal base plate 1, and the first telescopic cylinder 27 and the second telescopic cylinder 28 are symmetrically arranged.
The upper telescopic end of the first telescopic cylinder 27 is fixedly connected with a horizontal first supporting plate 29, and the upper surface of the first supporting plate 29 is fixedly connected with a first processing box 30.
The outer side wall of the first processing box 30 is fixedly connected with a first transmission motor 31, and the tail end of the output shaft of the first transmission motor 31 extending into the first processing box 30 is fixedly connected with a vertical first driving gear 32.
The upper box surface of the first processing box 30 is provided with a longitudinal first opening 33, the upper box surface of the first processing box 30 is fixedly connected with a first connecting seat 34, a first rotating shaft 35 is rotatably arranged between the first connecting seats 34, a section of outer wall of the first rotating shaft 35, which is opposite to the first opening 33, is fixedly connected with a single-groove processing wheel 36 and a first transmission gear 37, and the first transmission gear 37 is in meshing transmission with the first driving gear 32.
The upper telescopic end of the second telescopic cylinder 28 is fixedly connected with a horizontal second support plate 38, and the upper surface of the second support plate 38 is fixedly connected with a second processing box 39.
A second transmission motor 40 is fixedly connected to the outer side wall of the second processing box 39, and a vertical second driving gear 41 is fixedly connected to the tail end of an output shaft of the second transmission motor 40 extending into the second processing box 39.
A longitudinal second opening 42 is formed in the upper box surface of the second processing box 39, a second connecting seat 43 is fixedly connected to the upper box surface of the second processing box 39, a second rotating shaft 44 is rotatably arranged between the second connecting seats 43, a double-groove processing wheel 45 and a second transmission gear 46 are fixedly connected to one section of outer wall of the second rotating shaft 44, which is opposite to the second opening 42, the second transmission gear 46 is arranged between the double-groove processing wheels 45, and the second transmission gear 46 is in meshing transmission with the second driving gear 41.
The round surface grinding component comprises a vertical supporting plate 47 fixedly connected to one side of the upper surface of the horizontal bottom plate 1, two symmetrical adjusting telescopic cylinders 48 are fixedly connected to the inner side wall of the vertical supporting plate 47 close to the upper end, the telescopic ends of the two adjusting telescopic cylinders 48 are fixedly connected with U-shaped mounting plates 49, and a round surface grinding roller 50 is rotatably mounted between the U-shaped mounting plates 49.
The outer side walls of the U-shaped mounting plates 49 are respectively and fixedly connected with a grinding driving motor 51, and the tail ends of output shafts of the grinding driving motors 51 horizontally penetrate through the U-shaped mounting plates 49 and are coaxially and fixedly connected to the side end surfaces of the round surface grinding rollers 50.
When the invention is used: firstly, starting a rotation driving motor 7 to enable a rotation clamping plate 4 to rotate to the side direction, clamping a turbine shaft to be processed on an installation chuck 12, and clamping the turbine shaft through a hydraulic clamping jaw 13; the rotation driving motor 7 is started again to enable the rotation clamping plate 4 to rotate to a position which is transversely opposite to the vertical sliding plate 3; starting a sliding driving motor 20, wherein the sliding driving motor 20 drives a driving threaded rod 19 to rotate and drives a vertical sliding plate 3 to slide along the transverse direction, so that a positioning hole 24 on a mounting positioning plate 23 is movably clamped on the other side shaft end of the turbine shaft; starting the horizontal telescopic cylinder 11 and adjusting the processing position of the turbine shaft; after the position adjustment is finished, starting the stepping motor 14 to rotate the turbine shaft; starting the first transmission motor 31, wherein the first transmission motor 31 drives the single-groove processing wheel 36 to rotate in the direction opposite to the rotation direction of the turbine shaft, and starting the first telescopic cylinder 27 to lift the first processing box 30, so that processing feeding is realized, and the single-groove processing process of the turbine shaft is completed; a second transmission motor 40 is started, the second transmission motor 40 drives a double-groove machining wheel 45 to rotate in the direction opposite to the rotation direction of the turbine shaft, a second telescopic cylinder 28 is started, a second machining box 39 is lifted, machining feeding is achieved, and the double-groove machining process of the turbine shaft is completed; and starting the grinding driving motor 51, driving the round surface grinding roller 50 to rotate in the direction opposite to the rotation direction of the turbine shaft by the grinding driving motor 51, starting the adjusting telescopic cylinder 48, controlling the U-shaped mounting plate 49 to extend out by the adjusting telescopic cylinder 48, and enabling the round surface grinding roller 50 to be close to the outer circular surface of the turbine shaft to finish the grinding process.
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. A processing device of a turbine shaft of a turbocharger is characterized in that: the device comprises a horizontal base plate (1), wherein a clamping and positioning assembly, a groove milling assembly and a circular surface grinding assembly are respectively arranged on the horizontal base plate (1);
the clamping and positioning assembly comprises a vertical fixing plate (2) and a vertical sliding plate (3), the vertical fixing plate (2) is fixedly connected to the upper surface of the horizontal bottom plate (1), the vertical sliding plate (3) is slidably clamped on the horizontal bottom plate (1), and the vertical fixing plate (2) and the vertical sliding plate (3) are oppositely arranged at two ends of the horizontal bottom plate (1);
a rotating clamping plate (4) is rotatably arranged above the vertical fixing plate (2), a rotating shaft (5) is fixedly connected to the center of the lower surface of the rotating clamping plate (4), and the lower end of the rotating shaft (5) is rotatably mounted to the center of the upper surface of the vertical fixing plate (2);
a rotating mounting groove (9) is formed in the side wall of the rotating clamping plate (4), a round rotating plate (10) is rotationally arranged in the rotating mounting groove (9), a horizontal telescopic cylinder (11) is fixedly connected to the center of the end face of the outer side of the round rotating plate (10), a mounting chuck (12) is fixedly connected to the telescopic tail end of the horizontal telescopic cylinder (11), four hydraulic clamping jaws (13) are slidably arranged on the mounting chuck (12), and the four hydraulic clamping jaws (13) are arranged in central symmetry;
a stepping motor (14) is fixedly connected to the other side wall of the rotating clamping plate (4) opposite to the rotating mounting groove (9), and the tail end of an output shaft of the stepping motor (14) penetrates through the rotating clamping plate (4) and is fixedly connected to the center of the side end face of the circular rotating plate (10);
the round surface grinding assembly comprises a vertical supporting plate (47) fixedly connected to one side of the upper surface of the horizontal bottom plate (1), two symmetrical adjusting telescopic cylinders (48) are fixedly connected to the inner side wall, close to the upper end, of the vertical supporting plate (47), the telescopic ends of the two adjusting telescopic cylinders (48) are fixedly connected with U-shaped mounting plates (49), and round surface grinding rollers (50) are rotatably mounted between the U-shaped mounting plates (49);
every the rigid coupling has the driving motor (51) of polishing respectively on the lateral wall of U-shaped mounting panel (49), the terminal level of output shaft of driving motor (51) of polishing passes U-shaped mounting panel (49) to coaxial rigid coupling extremely the side end face of round surface grinding roller (50).
2. The device for processing the turbine shaft of the turbocharger as set forth in claim 1, wherein: a horizontal transmission bevel gear (6) is fixedly connected to the rotating shaft (5);
the outer side wall of the vertical fixing plate (2) is fixedly connected with a rotation driving motor (7), the tail end of an output shaft of the rotation driving motor (7) penetrates through the vertical fixing plate (2) and is fixedly connected with a vertical transmission bevel gear (8), and the vertical transmission bevel gear (8) is in meshing transmission with the horizontal transmission bevel gear (6).
3. The device for processing the turbine shaft of the turbocharger as set forth in claim 2, wherein: the end part of the horizontal bottom plate (1) is provided with a sliding limiting groove (15) corresponding to the vertical sliding plate (3), and the lower end of the vertical sliding plate (3) is slidably clamped in the sliding limiting groove (15);
the lower end of the vertical sliding plate (3) is provided with two symmetrical moving rollers (16);
the upper surface of the horizontal bottom plate (1) is fixedly connected with two symmetrically arranged transverse limiting plates (17), the two transverse limiting plates (17) are respectively arranged on two sides of the sliding limiting groove (15), and the vertical sliding plate (3) is clamped between the two transverse limiting plates (17);
the horizontal sliding plate is characterized in that a horizontal threaded connecting hole (18) is formed in the vertical sliding plate (3), a driving threaded rod (19) is connected to the threaded connecting hole (18) in an internal thread mode, a horizontal sliding driving motor (20) is fixedly connected to the upper surface of the horizontal bottom plate (1), and the tail end of an output shaft of the sliding driving motor (20) is fixedly connected to the tail end of the driving threaded rod (19).
4. The device for processing the turbine shaft of the turbocharger as set forth in claim 3, wherein: the clamping and positioning assembly further comprises a fixed connecting plate (21), the fixed connecting plate (21) is fixedly connected to the inner side wall, close to the upper end, of the vertical sliding plate (3), a transverse compression spring (22) is fixedly connected to the outer end face of the fixed connecting plate (21), an installation positioning plate (23) is fixedly connected to the tail end of the compression spring (22), a transverse positioning hole (24) is formed in the installation positioning plate (23), and the installation positioning plate (23) is horizontally arranged relative to the installation chuck (12).
5. The device for processing the turbine shaft of the turbocharger as set forth in claim 4, wherein: the milling groove assembly comprises a first telescopic cylinder (27) and a second telescopic cylinder (28) which are fixedly connected to the upper surface of the horizontal base plate (1), and the first telescopic cylinder (27) and the second telescopic cylinder (28) are symmetrically arranged.
6. The device for machining a turbocharger turbine shaft of claim 5, wherein: a horizontal first supporting plate (29) is fixedly connected to the upper telescopic end of the first telescopic cylinder (27), and a first processing box (30) is fixedly connected to the upper surface of the first supporting plate (29);
the outer side wall of the first processing box (30) is fixedly connected with a first transmission motor (31), and an output shaft of the first transmission motor (31) extends to the tail end of the first processing box (30) is fixedly connected with a vertical first driving gear (32).
7. The device for processing the turbine shaft of the turbocharger as set forth in claim 6, wherein: be equipped with fore-and-aft first opening (33) on the last case face of first processing case (30), the rigid coupling has first connecting seat (34) on the last case face of first processing case (30), it is equipped with first pivot (35) to rotate between first connecting seat (34), first pivot (35) with the rigid coupling has single groove processing wheel (36) and first drive gear (37) on the outer wall of one section that first opening (33) is relative, first drive gear (37) with first drive gear (32) meshing transmission.
8. The device for processing the turbine shaft of the turbocharger as set forth in claim 7, wherein: a horizontal second supporting plate (38) is fixedly connected to the upper telescopic end of the second telescopic cylinder (28), and a second processing box (39) is fixedly connected to the upper surface of the second supporting plate (38);
and a second transmission motor (40) is fixedly connected to the outer side wall of the second processing box (39), and an output shaft of the second transmission motor (40) extends to the tail end in the second processing box (39) and is fixedly connected with a vertical second driving gear (41).
9. The device for processing the turbine shaft of the turbocharger as set forth in claim 8, wherein: be equipped with fore-and-aft second opening (42) on the last case face of second processing case (39), the rigid coupling has second connecting seat (43) on the last case face of second processing case (39), it is equipped with second pivot (44) to rotate between second connecting seat (43), second pivot (44) with the rigid coupling has double flute processing wheel (45) and second drive gear (46) on the outer wall of one section that second opening (42) is relative, second drive gear (46) set up in between double flute processing wheel (45), second drive gear (46) with second driving gear (41) meshing transmission.
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| CN202211171372.1A CN115625529B (en) | 2022-09-26 | 2022-09-26 | Machining device for turbine shaft of turbocharger |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115870860A (en) * | 2023-02-22 | 2023-03-31 | 山东恒涛节能环保有限公司 | Polishing and grinding equipment for finish machining of shoulder end face of stepped shaft |
| 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 |
| CN117984190A (en) * | 2024-04-01 | 2024-05-07 | 山东一立动力科技股份有限公司 | Turbine rotor combined machining device of turbojet engine |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07124829A (en) * | 1993-10-29 | 1995-05-16 | Nachi Fujikoshi Corp | Shaft machining method and device |
| US20030186631A1 (en) * | 2002-03-29 | 2003-10-02 | Toyoda Koki Kabushiki Kaisha | Cylindrical grinder, and mechanism for producing relative movement between grinding wheel and workpiece in cylindrical grinder |
| CN101306509A (en) * | 2007-05-18 | 2008-11-19 | 常阳工学株式会社 | Grinding unit |
| CN106956121A (en) * | 2017-04-14 | 2017-07-18 | 山东欧宇动力科技有限公司 | A kind of motor makes pressure fan blade clamping and fixing device |
| CN108568556A (en) * | 2018-06-15 | 2018-09-25 | 衢州学院 | A kind of machining tool for groove milling on long axis |
| CN208162700U (en) * | 2018-05-16 | 2018-11-30 | 宁波普泽机电有限公司 | It is a kind of to mill double-slot device simultaneously |
| CN210550236U (en) * | 2019-07-18 | 2020-05-19 | 天津满华管材有限公司 | Polishing assembly for outer and inner surfaces of tube blank of PE (polyethylene) gas tube |
| CN214770906U (en) * | 2021-02-07 | 2021-11-19 | 哈尔滨锐飞尔科技发展有限公司 | Machine part grinding device |
| CN215092563U (en) * | 2021-06-30 | 2021-12-10 | 吴金苻 | Auxiliary tool for manual model making |
| CN215967986U (en) * | 2021-09-13 | 2022-03-08 | 昆明凡泰工贸有限公司 | Full-automatic numerical control horizontal type groove milling special machine |
| CN216967205U (en) * | 2021-10-20 | 2022-07-15 | 济南市莱芜高新区鑫博机械设备有限公司 | Automatic grinding device of vehicle air conditioner compressor main shaft |
| CN114851029A (en) * | 2022-07-07 | 2022-08-05 | 山东信德玛珂增压器股份有限公司 | A grinding device for processing of turbo charger casing |
-
2022
- 2022-09-26 CN CN202211171372.1A patent/CN115625529B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07124829A (en) * | 1993-10-29 | 1995-05-16 | Nachi Fujikoshi Corp | Shaft machining method and device |
| US20030186631A1 (en) * | 2002-03-29 | 2003-10-02 | Toyoda Koki Kabushiki Kaisha | Cylindrical grinder, and mechanism for producing relative movement between grinding wheel and workpiece in cylindrical grinder |
| CN101306509A (en) * | 2007-05-18 | 2008-11-19 | 常阳工学株式会社 | Grinding unit |
| CN106956121A (en) * | 2017-04-14 | 2017-07-18 | 山东欧宇动力科技有限公司 | A kind of motor makes pressure fan blade clamping and fixing device |
| CN208162700U (en) * | 2018-05-16 | 2018-11-30 | 宁波普泽机电有限公司 | It is a kind of to mill double-slot device simultaneously |
| CN108568556A (en) * | 2018-06-15 | 2018-09-25 | 衢州学院 | A kind of machining tool for groove milling on long axis |
| CN210550236U (en) * | 2019-07-18 | 2020-05-19 | 天津满华管材有限公司 | Polishing assembly for outer and inner surfaces of tube blank of PE (polyethylene) gas tube |
| CN214770906U (en) * | 2021-02-07 | 2021-11-19 | 哈尔滨锐飞尔科技发展有限公司 | Machine part grinding device |
| CN215092563U (en) * | 2021-06-30 | 2021-12-10 | 吴金苻 | Auxiliary tool for manual model making |
| CN215967986U (en) * | 2021-09-13 | 2022-03-08 | 昆明凡泰工贸有限公司 | Full-automatic numerical control horizontal type groove milling special machine |
| CN216967205U (en) * | 2021-10-20 | 2022-07-15 | 济南市莱芜高新区鑫博机械设备有限公司 | Automatic grinding device of vehicle air conditioner compressor main shaft |
| CN114851029A (en) * | 2022-07-07 | 2022-08-05 | 山东信德玛珂增压器股份有限公司 | A grinding device for processing of turbo charger casing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115870860A (en) * | 2023-02-22 | 2023-03-31 | 山东恒涛节能环保有限公司 | Polishing and grinding equipment for finish machining of shoulder end face of stepped shaft |
| 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 |
| CN117984190A (en) * | 2024-04-01 | 2024-05-07 | 山东一立动力科技股份有限公司 | Turbine rotor combined machining device of turbojet engine |
| CN117984190B (en) * | 2024-04-01 | 2024-06-11 | 山东一立动力科技股份有限公司 | Turbine rotor combined machining device of turbojet engine |
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| CN115625529B (en) | 2024-10-18 |
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