CN113832463A - Workbench for shaft machining and laser machining system based on workbench - Google Patents
Workbench for shaft machining and laser machining system based on workbench Download PDFInfo
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- CN113832463A CN113832463A CN202111190740.2A CN202111190740A CN113832463A CN 113832463 A CN113832463 A CN 113832463A CN 202111190740 A CN202111190740 A CN 202111190740A CN 113832463 A CN113832463 A CN 113832463A
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- lathe bed
- horizontal lathe
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- 238000003754 machining Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 239000000843 powder Substances 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 238000004372 laser cladding Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 238000005253 cladding Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
- C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0025—Supports; Baskets; Containers; Covers
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to the technical field of laser cladding, in particular to a workbench for shaft machining and a laser machining system based on the workbench. The shaft parts are supported through the central support modules, then the shaft parts are locked through the movable tailstock with the center, stable clamping of the shaft parts to be machined is achieved, bearing performance is high, and stable machining is guaranteed.
Description
Technical Field
The invention relates to the technical field of laser cladding, in particular to a workbench for shaft machining and a laser machining system based on the workbench.
Background
The laser cladding is a technological method for placing selected coating materials on the surface of a clad matrix in different material adding modes, simultaneously melting a thin layer of the selected coating materials with the surface of the matrix through laser irradiation, forming a surface coating with extremely low dilution and metallurgical bonding with the matrix after rapid solidification, obviously improving the wear-resisting, corrosion-resisting, heat-resisting, oxidation-resisting and electrical characteristics of the surface of a base layer, cladding an alloy cladding layer with high performance and high strength on the basis of cheap metal, thereby achieving the purpose of surface modification or repair, meeting the requirement on the specific performance of the surface of the material, saving a large amount of precious elements, being a high and new technology relating to multiple subjects such as light, machine, electricity, materials, detection and control, and the like, and needing to be operated on a complete workbench.
Most of the existing laser cladding workbenches are limited in effective processing length, can only clad and quench some small and medium-sized workpieces, cannot clamp some slender shaft workpieces, and are easy to bend and deform under the gravity and the tip clamping force of a large machine tool.
Disclosure of Invention
In order to overcome the defect that the processing length of the conventional laser workbench is limited, the invention provides the workbench for processing shafts and the laser processing system based on the workbench, and the problem is solved through an adjustable central support module.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an axle type workstation for processing, including horizontal lathe bed, clamping mechanism and laser module, clamping mechanism sets up on horizontal lathe bed, clamping mechanism is used for spacing to axle type part, the laser module slides and sets up in horizontal lathe bed one side, be used for processing to axle type part, clamping mechanism includes three-jaw chuck, remove tailstock and a plurality of center support module, the center support module sets up between three-jaw chuck and removal tailstock, three-jaw chuck and removal tailstock carry out spacingly from axle type part both ends to it, a plurality of center support modules carry on spacingly from the main part of axle type part to it, make axle type part stably arrange in on the horizontal lathe bed.
Furthermore, the center support module comprises a center frame, a movable block and an adjusting bearing, the upper end of the center frame is provided with an opening, the movable block is arranged above the opening through a first locking screw, the adjusting bearing is arranged on the inner sides of the center frame and the movable block, a locking block is arranged at the bottom of the center frame, and the locking block is fixedly connected with the horizontal lathe bed through a second locking screw.
Furthermore, two groups of adjusting bearings are symmetrically arranged at the bottom of the center frame, and a group of adjusting bearings is arranged in the middle of the movable block.
Furthermore, the adjusting bearing comprises a mounting seat, an adjusting rod and a bearing, the mounting seat is fixedly arranged on the center frame, one end of the adjusting rod is provided with the bearing, and the other end of the adjusting rod is in threaded connection with the mounting seat.
Furthermore, the movable tailstock comprises a tip, a tailstock and a transmission mechanism, wherein the tip is fixedly arranged on the tailstock, and the tailstock moves along the length direction of the horizontal lathe bed through the transmission mechanism.
Furthermore, the transmission mechanism comprises a gear seat, a rack and a hand wheel, the gear seat is fixedly connected with the tailstock, the gear seat is arranged on the rack in a sliding mode, and the hand wheel is in transmission connection with a wheel shaft of the gear seat.
Furthermore, the three-jaw chuck comprises a chuck body and a spindle box used for driving the chuck body to rotate, the chuck body is rotatably arranged on the side face of the spindle box, and a control panel is arranged on the spindle box.
Furthermore, a laser protection plate is arranged in the length direction of the horizontal lathe bed, and laser protection glass is embedded in the laser protection plate.
Furthermore, a guide rail is arranged on the side edge of the horizontal lathe bed, and the laser protection plate is connected with the guide rail in a sliding mode through a bottom sliding block of the laser protection plate.
The utility model provides a laser beam machining system based on this workstation, including the switch board and with switch board remote connection's water-cooled machine, the laser instrument, the steady voltage source, send powder machine, the air compressor machine, the nitrogen cylinder, the water-cooled machine is connected with laser instrument and laser module for provide the water-cooling, the laser instrument is connected with the laser module for laser input, steady voltage source and laser instrument electric connection for stabilizing voltage, send powder machine and laser module to be connected for providing the powder, the air compressor machine is connected with the laser module for provide the protection gas, the nitrogen cylinder is connected with sending powder machine, be equipped with the solenoid valve on the nitrogen cylinder for control send the powder break-make.
The beneficial effect of the invention is that,
(1) the shaft parts are supported by the central support modules and then locked by the movable tailstock with the center, so that the shaft parts to be machined are stably clamped, the bearing performance is high, the workpiece is prevented from bending and deforming, and the machining is stably carried out;
(2) through the matching of the three groups of adjusting bearings on the inner side of the central support frame, the outer surface of the shaft part is propped against the outer surface of the shaft part on the premise of not hindering the rotation of the shaft part, the shaft part is stably clamped, and the stability of workpiece processing is ensured;
(3) the center is stably adjusted through the matched transmission of the gear seat and the rack, and is replaceable so as to be convenient to process;
(4) the protective plate is arranged in a sliding mode along the direction of the lathe bed, so that the machined part can be conveniently observed through the protective glass during machining, accidental injury is avoided, and the safety coefficient is improved;
(5) the control cabinet is used for carrying out one-key control on the switches, the pneumatic operation mode and the electric operation mode of each part, the operation is convenient, the laser processing efficiency is greatly improved, the labor intensity of workers is reduced, and the productivity is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic structural view of a center support module;
FIG. 4 is a schematic diagram of a mobile tailstock;
FIG. 5 is a schematic structural view of a laser protection assembly;
FIG. 6 is a schematic diagram of a laser machining system;
in the figure, 1, a horizontal lathe bed, 2, a clamping mechanism, 21, a three-jaw chuck, 211, a disc body, 212, a spindle box, 213, a control panel, 22, a moving tailstock, 221, a tip, 222, a tailstock, 223, a transmission mechanism, 2231, a gear seat, 2232, a rack, 2233, a hand wheel, 23, a center support module, 231, a center frame, 2311, a locking block, 2312, a locking screw II, 232, a movable block, 2321, a locking screw I, 233, an adjusting bearing, 2331, a mounting seat, 2332, an adjusting rod, 2333, a bearing, 3, a laser module, 4, a laser protection assembly, 41, a laser protection plate, 42, a sliding block, 43, laser protection glass, 44, a guide rail, 10, a shaft part, 20, a control cabinet, 30, a water cooler, 40, a laser, 50, a power source, 60, a powder feeder, 70, an air compressor, 80 and a nitrogen gas cylinder are adopted.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
As shown in fig. 1 and 2, a workbench for shaft machining includes a horizontal lathe bed 1, a clamping mechanism 2 and a laser module 3, the clamping mechanism 2 is disposed on the horizontal lathe bed 1, the clamping mechanism 2 is used for limiting a shaft part 10, the laser module 3 is slidably disposed on one side of the horizontal lathe bed 1 and is used for machining the shaft part 10, the clamping mechanism 2 includes a three-jaw chuck 21, a movable tailstock 22 and a plurality of central support modules 23, the central support modules 23 are disposed between the three-jaw chuck 21 and the movable tailstock 22, the three-jaw chuck 21 and the movable tailstock 22 are limited from two ends of the shaft part 10, and the central support modules 23 limit the shaft part 10 from a main body part of the shaft part 10, so that the shaft part 10 is stably disposed on the horizontal lathe bed 1.
The three-jaw chuck 21 includes a disk body 211 and a spindle head 212 for driving the disk body 211 to rotate, the disk body 211 is rotatably disposed on a side surface of the spindle head 212, and a control panel 213 is disposed on the spindle head 212. Headstock 212 adopts directly to drive the mode, the power supply direct drive main shaft, drive chain length is zero, compare in gear drive and let motor and transmission efficiency obtain fairly big promotion, perfect quick response, main shaft is high-speed main shaft in headstock 212, the motor output shaft passes through the key-type connection high accuracy speed reducer and reduces the rotational speed, improve the output torque, high accuracy speed reducer output shaft directly drives the main shaft, the main shaft is connected the drive through flange and three-jaw chuck 21 and is rotated, small, and convenient for installation, low vibrations, the low noise, good stability.
The shaft part 10 is clamped at one end on the three-jaw chuck 21, if the shaft part 10 is too thin and long, a plurality of groups of center supporting modules 23 can be added, the distance between the center supporting modules 23 is adjusted, the shaft part 10 is stably lifted, the other end of the shaft part 10 is matched with the movable tailstock 22 to be clamped, then the movable tailstock 22 locks the shaft part 10, then the control panel 213 is opened to input a program to operate, the laser module 3 starts to operate, the spindle box 212 starts to operate, the three-jaw chuck 21 drives the shaft part 10 to rotate, and a three-axis servo moving module used for driving the laser module 3 to move along the length direction of the horizontal lathe bed 1 is linked with the spindle box 3 to process the shaft part 10.
The laser protection component 4 is arranged in the length direction of the horizontal lathe body 1, and the side edge of the horizontal lathe body 1 is provided with a guide rail 44 used for the sliding of the laser protection component 4. Laser protection assembly 4 is in sliding engagement with guide rail 44 via slider 42.
As shown in fig. 3, the center support module 23 includes a center frame 231, a movable block 232 and an adjusting bearing 233, the center frame 231 is open at an upper end, the movable block 232 is disposed above the opening through a locking screw a 2321, and the adjusting bearing 233 is disposed inside the center frame 231 and the movable block 232. Two groups of adjusting bearings 233 are symmetrically arranged at the bottom of the central frame 231, and a group of adjusting bearings 233 is arranged in the middle of the movable block 232.
The adjusting bearing 233 includes a mounting seat 2331, an adjusting rod 2332 and a bearing 2333, the mounting seat 2331 is fixedly disposed on the center frame 231, one end of the adjusting rod 2332 is provided with the bearing 2333, and the other end is screwed with the mounting seat 2331. The bottom of the center frame 231 is provided with a locking block 2311, and the locking block 2311 is fixedly connected with the horizontal lathe bed 1 through a locking screw II 2312.
The adjusting bearing 233 on the inner side of the center support module 23 abuts against the outer surface of the shaft part 10, the locking block 2311 is matched with a second locking screw 2312 of a machine tool, the center support module 23 is fixed on the horizontal lathe bed 1 to be used, the movable block 232 is matched with the center frame 231 through the first locking screw 2321 to open and close the opening, so that the shaft part 10 is hung in the center frame 231 and then reset and locked, if the workpiece needs to be processed once, resetting and locking are not needed, finally, the adjusting rod 2332 of the adjusting bearing 233 is rotated to support according to the diameter of the shaft part 10, and the bearing 2333 at the end part of the adjusting rod 2332 can rotate along with the shaft part 10.
As shown in fig. 4, the movable tailstock 22 includes an apex 221, a tailstock 222, and a transmission mechanism 223, the apex 221 is fixedly disposed on the tailstock 222, and the tailstock 222 moves along the longitudinal direction of the horizontal bed 1 through the transmission mechanism 223.
The transmission mechanism 223 comprises a gear seat 2231, a rack 2232 and a hand wheel 2233, the gear seat 2231 is fixedly connected with the tailstock 222, the gear seat 2231 is slidably arranged on the rack 2232, and the hand wheel 2233 is in transmission connection with a wheel shaft of the gear seat 2231.
The center 221 abuts against the end face of the shaft part 10 to keep the part stable, the bottom of the tailstock 222 is fixedly connected with the lathe bed and then locked to clamp the part, and in a loosening state, the hand wheel 2233 is rotated to drive the transmission gear in the gear seat 2231 to rotate, the gear seat 2231 is meshed with the rack 2232 to drive the movable tailstock 22 to move back and forth along the lathe bed to adapt to clamping and fixing of parts with different lengths.
As shown in fig. 5, the laser protection assembly 4 includes a laser protection plate 41 and a slide block 42, the laser protection plate 41 is slidably connected to a guide rail 44 through the slide block 42 at the bottom of the laser protection plate 41, and a laser protection glass 43 is embedded on the laser protection plate 41. The laser protection plate 41 is matched with a guide rail 44 through a slide block 42 to move along the length direction of the machine body, and the guide rail 44 is installed on the machine body, so that the observation during machining is realized.
As shown in FIG. 6, the laser processing system based on the workbench comprises a control cabinet 20, and a water cooler 30, a laser 40, a pressure stabilizing source 50, a powder feeder 60, an air compressor 70 and a nitrogen cylinder 80 which are remotely connected with the control cabinet 20. The control cabinet 20 is a main power supply, can remotely control other components, supplies power to other components and operates, the control cabinet 20 is controlled through a control panel 213 on a main spindle box 212, a display screen of the control panel 213 is a touch screen, a resistance industrial touch screen and a panel can be externally connected, the control cabinet 20 is responsible for programming, controlling and adjusting each module, and an operation program is processed. The control cabinet 20 is connected with the laser 40 to control light emitting, light turning off and working power, the control cabinet 20 is connected with the water cooling machine 30 to control water pressure and water flow adjustment, the control cabinet 20 is connected with the powder feeding machine 60 to control a switch and powder feeding efficiency, the control cabinet 20 is connected with the air compressor 70 to control the switch and select a working mode (always running or intermittent running) of the air compressor, because different laser heads require different working modes of the air compressor 70, the control cabinet 20 is connected with the nitrogen cylinder 80 to control the gas conveying switch and efficiency of the air compressor, and all components can be controlled manually or programmed.
The water cooling machine 30 is connected with the laser 40 and the laser head and used for providing water cooling, the laser 40 is connected with the laser head through an optical cable and used for laser input, the voltage stabilizing source 50 is connected with the laser 40 independently, because voltage instability and power failure may occur in some processing fields, the total power is on, the voltage stabilizing source 50 provides stable voltage for the laser, the multifunctional comprehensive protection is achieved, the powder feeding machine 60 is connected with a powder feeding part of the laser head and used for providing powder for laser welding, the air compressor 70 is connected with the laser head and used for providing protective gas and preventing the laser head from being damaged by splashing of the powder when working, the service life of the laser head is prolonged, the nitrogen cylinder 80 is connected with the powder feeding machine 60, and the electromagnetic valve is arranged on the nitrogen cylinder 80 so as to control the switch, powder feeding is not needed during quenching, and closing can be controlled.
The laser processing system can carry welding or cladding or quenching laser heads, different laser heads can be replaced according to different occasions, and all equipment can be controlled in a one-key mode, a pneumatic and electric operation mode and a programmable control mode through the control cabinet 20. The laser machining device is used for machining the slender shaft parts 10, can integrally machine workpieces at one time, is longest suitable for 6.5m shaft parts 10, uses laser to machine the slender shaft parts 10, and is good in machining stability, high in machining efficiency and small in machine tool loss.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A workbench for shaft machining comprises a horizontal lathe bed (1), a clamping mechanism (2) and a laser module (3), wherein the clamping mechanism (2) is arranged on the horizontal lathe bed (1), the clamping mechanism (2) is used for limiting shaft parts (10), the laser module (3) is arranged on one side of the horizontal lathe bed (1) in a sliding mode and used for machining the shaft parts (10),
the clamping mechanism (2) is characterized by comprising a three-jaw chuck (21), a movable tailstock (22) and a plurality of center supporting modules (23), wherein the center supporting modules (23) are arranged between the three-jaw chuck (21) and the movable tailstock (22), the three-jaw chuck (21) and the movable tailstock (22) limit the shaft parts (10) from two ends of the shaft parts, and the center supporting modules (23) limit the shaft parts (10) from a main body part of the shaft parts (10) so that the shaft parts (10) are stably arranged on the horizontal lathe bed (1).
2. The workbench for processing shafts as claimed in claim 1, wherein the central support module (23) comprises a central frame (231), a movable block (232) and an adjusting bearing (233), the upper end of the central frame (231) is open, the movable block (232) is arranged above the opening through a locking screw I (2321), the adjusting bearing (233) is arranged at the inner side of the central frame (231) and the movable block (232),
the bottom of the central frame (231) is provided with a locking block (2311), and the locking block (2311) is fixedly connected with the horizontal lathe bed (1) through a second locking screw (2312).
3. The workbench for processing shafts as claimed in claim 2, wherein two groups of adjusting bearings (233) are symmetrically arranged at the bottom of the center frame (231), and a group of adjusting bearings (233) is arranged in the middle of the movable block (232).
4. The workbench for processing shafts as claimed in claim 2, wherein the adjusting bearing (233) comprises a mounting seat (2331), an adjusting rod (2332) and a bearing (2333), the mounting seat (2331) is fixedly arranged on the center frame (231), one end of the adjusting rod (2332) is provided with the bearing (2333), and the other end is in threaded connection with the mounting seat (2331).
5. The workbench for processing the shafts as claimed in claim 1, wherein the movable tailstock (22) comprises a centre (221), a tailstock (222) and a transmission mechanism (223), wherein the centre (221) is fixedly arranged on the tailstock (222), and the tailstock (222) moves along the length direction of the horizontal lathe bed (1) through the transmission mechanism (223).
6. The workbench for processing shafts as claimed in claim 1, wherein the transmission mechanism (223) comprises a gear seat (2231), a rack (2232) and a hand wheel (2233), the gear seat (2231) is fixedly connected with the tailstock (222), the gear seat (2231) is slidably arranged on the rack (2232), and the hand wheel (2233) is in transmission connection with a wheel shaft of the gear seat (2231).
7. The workbench for processing shafts as claimed in claim 1, wherein the three-jaw chuck (21) comprises a disk body (211) and a spindle box (212) for driving the disk body (211) to rotate, the disk body (211) is rotatably arranged on the side surface of the spindle box (212), and the spindle box (212) is provided with a control panel (213).
8. The workbench for processing shafts as claimed in claim 1, wherein the horizontal lathe bed (1) is provided with a laser protection component (4) in the length direction, and the side edge of the horizontal lathe bed (1) is provided with a guide rail (44) for sliding the laser protection component (4).
9. The workbench for machining shafts as claimed in claim 8, wherein the laser protection assembly (4) comprises a laser protection plate (41) and a sliding block (42), the laser protection plate (41) is slidably connected with a guide rail (44) through the sliding block (42) at the bottom of the laser protection plate, and a laser protection glass (43) is embedded in the laser protection plate (41).
10. A laser processing system based on the workbench for shaft processing as claimed in claim 1, which comprises a control cabinet (20), and a water cooling machine (30), a laser (40), a pressure stabilizing source (50), a powder feeding machine (60), an air compressor (70) and a nitrogen gas cylinder (80) which are remotely connected with the control cabinet (20),
the water cooling machine (30) is connected with the laser (40) and the laser module (3) and is used for providing water cooling,
the laser (40) is connected with the laser module (3) and used for laser input,
the voltage stabilizing source (50) is electrically connected with the laser (40) and is used for stabilizing voltage,
the powder feeder (60) is connected with the laser module (3) and used for providing powder,
the air compressor (70) is connected with the laser module (3) and is used for providing protective gas,
the nitrogen cylinder (80) is connected with the powder feeding machine (60), and the electromagnetic valve is arranged on the nitrogen cylinder (80) and used for controlling the on-off of powder feeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111190740.2A CN113832463A (en) | 2021-10-13 | 2021-10-13 | Workbench for shaft machining and laser machining system based on workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111190740.2A CN113832463A (en) | 2021-10-13 | 2021-10-13 | Workbench for shaft machining and laser machining system based on workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113832463A true CN113832463A (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111190740.2A Pending CN113832463A (en) | 2021-10-13 | 2021-10-13 | Workbench for shaft machining and laser machining system based on workbench |
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| CN (1) | CN113832463A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114574855A (en) * | 2022-03-02 | 2022-06-03 | 上海米右智能科技有限公司 | Laser cladding equipment |
| CN116748667A (en) * | 2023-08-14 | 2023-09-15 | 东北大学 | High-precision machine tool special for laser machining of crankshafts |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009233826A (en) * | 2008-03-28 | 2009-10-15 | Okamoto Machine Tool Works Ltd | Taper adjustable tailstock |
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| JP2009233826A (en) * | 2008-03-28 | 2009-10-15 | Okamoto Machine Tool Works Ltd | Taper adjustable tailstock |
| CN102294602A (en) * | 2011-08-12 | 2011-12-28 | 成都科盛石油科技有限公司 | Machining cutting machine central frame with wide adjusting range |
| CN104561997A (en) * | 2015-01-16 | 2015-04-29 | 江苏永年激光成形技术有限公司 | LCD machine tool applicable to integrated molding of nuclear power main pipeline table |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114574855A (en) * | 2022-03-02 | 2022-06-03 | 上海米右智能科技有限公司 | Laser cladding equipment |
| CN114574855B (en) * | 2022-03-02 | 2024-02-09 | 深圳市众联激光智能装备有限公司 | Laser cladding equipment |
| CN116748667A (en) * | 2023-08-14 | 2023-09-15 | 东北大学 | High-precision machine tool special for laser machining of crankshafts |
| CN116748667B (en) * | 2023-08-14 | 2023-11-03 | 东北大学 | High-precision machine tool special for laser machining of crankshafts |
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Application publication date: 20211224 |