CN109605125A - The program-controlled temperature rise test bench of automatic detection high speed and precision main shaft - Google Patents
The program-controlled temperature rise test bench of automatic detection high speed and precision main shaft Download PDFInfo
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- CN109605125A CN109605125A CN201910130926.5A CN201910130926A CN109605125A CN 109605125 A CN109605125 A CN 109605125A CN 201910130926 A CN201910130926 A CN 201910130926A CN 109605125 A CN109605125 A CN 109605125A
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- 238000012360 testing method Methods 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 239000004973 liquid crystal related substance Substances 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
A kind of program-controlled temperature rise test bench of automatic detection high speed and precision main shaft is provided, Anchor plate kit is equipped on the mounting platform of electronic box pedestal upper end and spindle box is fixed on mounting platform by Anchor plate kit, electronic box pedestal upper end is equipped with adjustable fixed link group and adjustable fixed link group is equipped with temperature-detecting device, the driving pulley that mounting base is equipped in driving motor and driving motor output shaft is connect with the driven pulley being installed on headstock spindle by belt, driving motor is connected to power supply by frequency converter, the controller and temperature-detecting device that electronic box bracket one end is equipped with manipulation case and is set in manipulation case, frequency converter is connected on manipulation case and for main shaft race with the operation panel of parameter setting.Spindle box of the present invention is fixed conveniently quick easy to operate, meet any form of lathe headstock temperature rise run-in test, can while carry out detection test to different types of main shaft is covered, detection efficiency is high more, cost of labor is greatly reduced, the assembly efficiency of spindle box is improved.
Description
Technical field
The invention belongs to machine tool capability the field of test technology, and in particular to a kind of journey of automatic detection high speed and precision main shaft
Control temperature rise test bench.
Background technique
The core of high-speed precision digital control lathe is high speed and precision live spindle, thus high speed and precision live spindle also referred to as counts
The heart of lathe is controlled, high speed and precision live spindle exports the dynamic mechanical properties such as high revolving speed, high-precision, high rigidity when in use,
Stress is more complicated, thus mostly uses high-precision, high-quality accurate main shaft special bearing, it is necessary to standardize, precision assembly.Spindle shaft
It holds assembling process and checks four processes for operating after cleaning, inspection, installation, installation, aforementioned four link must all be strictly regulated
Operation, the due mechanical performance of competence exertion high speed and precision live spindle, three usual cleaning, inspection, installation links are easy in fact
Existing, there are clear, accurate record in each lathe producer, professional main shaft manufacturer, and operating checks link after the 4th installation
Power running need gradually operate by low speed in the non-loaded state, progressively reach maximum speed, design control temperature rise etc.
Design condition is a relatively very long process, minimum to need 18 hours, clear, accurate since the whole process duration is long
The record speed of mainshaft and temperature have the difficulty of reality.
By running-in temperature rise detect, bearing pre-tightened amount, lubricating grease loading and whether have leakage, seal clearance, dress
Dynamic effects with factors such as correctness all can be reflected really, be the last one important link for guaranteeing main shaft performance.Respectively
The traditional way of man, machine tool plant is single machine separate unit, artificial timing raising speed, detection, manual record temperature, parking at night or stays people's value
It keeps, using above-mentioned way, completes a set of main shaft running-in examination, generally 2 working days, take a lot of work, is time-consuming, in view of the above-mentioned problems,
It is necessary to improve.
Summary of the invention
Present invention solves the technical problem that: a kind of program-controlled temperature rise test bench of automatic detection high speed and precision main shaft is provided,
By the way that Anchor plate kit is arranged on the mounting platform of electronic box pedestal upper end, spindle box to be tested is fixed on mounting platform,
Spindle box be fixed conveniently it is quick easy to operate, the driving of headstock spindle by after the driving motor driving rotation that is set in mounting base,
Real-time monitoring is carried out to the bearing temperature of spindle nose by the temperature-detecting device being set in adjustable fixed link group, and by controlling
Race that the bearing temperature that device processed is detected according to temperature-detecting device adjusts main shaft in real time and speed are until reach maximum speed of spindle
Automatic detection, meet a variety of lathe headstock temperature rise run-in tests, can simultaneously to cover more different types of main shaft carry out from
The record of data during dynamicization detection test and test, detection efficiency is high, greatly reduces cost of labor, improves master
The assembly efficiency of axle box.
The technical solution adopted by the present invention: the program-controlled temperature rise test bench of automatic detection high speed and precision main shaft has electronic box
The mounting platform of bracket and mounting base set on electronic box bracket side, the electronic box pedestal upper end is equipped with Anchor plate kit and main shaft
Case is fixed on mounting platform by Anchor plate kit, and the electronic box pedestal upper end is equipped with adjustable fixed link group and adjustable fixation
Bar group is adjustable equipped with position and temperature-detecting device for detecting spindle nose bearing temperature in spindle box, the mounting base
The driving pulley being equipped in driving motor and driving motor output shaft passes through with the driven pulley being installed on headstock spindle
Belt connection, the driving motor are connected to power supply by frequency converter, and the electronic box bracket one end is equipped with manipulation case and is set to
Manipulate case in controller and temperature-detecting device, frequency converter and be set to manipulation case on and for main shaft run and parameter setting and
Race is connected with the operation panel that test data is shown.
Wherein, the Anchor plate kit includes four pressing plates and two positioning plates, and the pressing plate is L-shaped structure and pressing plate upper plate
Wheat flour has a strip-shaped hole, clamping screw pass through strip-shaped hole with set on corresponding threaded hole on mounting platform screw after by four pressing plates
Spindle box quadrangle is fixed on mounting platform by end end, and two positioning plates are set to and main shaft axial direction vertical direction
On mounting platform and positioning plate is located between two pressing plates, and the positioning plate is fixed by bolts on mounting platform and positioning plate
It is equipped with positioning bolt, and pushes against its end on spindle box side wall by adjusting positioning bolt.
Further, the adjustable fixed link group includes two connecting rods, two vertical bars, two cross bars and clamping plate seat,
Two connecting rods are located on the outside of electronic box pedestal upper end end and connecting rod one end is fixed on by clamping plate seat position adjustable
On the electronic box bracket and connecting rod other end and vertical bar lower end is connect by two clamping plate seat position adjustables being fixed with one, institute
It states vertical bar upper end and is connected with cross bar one end by two clamping plate seat position adjustables being fixed with one, and temperature-detecting device is logical
It crosses clamping plate seat and sets adjustable installing on cross bar.
Further, the driving motor includes driving motor I and driving motor II and driving motor I and driving motor II
It is connected to power supply by frequency converter, the driving motor I is installed on the motor cabinet upper surface of mounting base upper end, on the motor cabinet
End face is equipped with belt tension plate and belt tension plate is located at I outside of driving motor, and the motor plate for being formed with bar shaped long hole passes through fixation
Bolt is installed on motor cabinet side wall, and driving motor II is installed on motor plate, and the motor plate sidewall upper is fixed with band
Screw hole on the link block of screw hole and the tensioning bolt and link block that are set on belt tension plate screws, I He of driving motor
It is double flute away from belt wheel that driving pulley and driving pulley are equipped on the output shaft of driving motor II, on the headstock spindle from
Movable belt pulley is connect by belt with the driving pulley of II output shaft of driving motor, and by adjusting tensioning bolt and fixing bolt tune
Realize that the tensioner of belt or the driven pulley on headstock spindle pass through belt and driving motor I after saving II position of driving motor
The driving pulley of output shaft connects.
Further, the temperature-detecting device is infrared temperature sensor and operation panel is liquid crystal touch screen, described
Controller is PLC controller and infrared temperature sensor, liquid crystal touch screen and frequency converter are connect with PLC controller.
The present invention compared with prior art the advantages of:
1, the technical program is by being arranged Anchor plate kit on the mounting platform of electronic box pedestal upper end, by main shaft to be tested
Case is fixed on mounting platform, and spindle box is fixed conveniently quick easy to operate, and different types of spindle box can be fixed on the positioning；
2, the technical program liquid crystal touch screen inputs the race and parameter of each headstock spindle respectively, and is passed according to infrared temperature
The real time temperature of the main shaft bearings at both ends of sensor detection, controls the race of driving spindle and the driving motor of speed, realizes each main shaft
It runs and speed is adjusted according to the automation of bearing temperature and the automation of test data records, until reaching maximum speed of spindle
Detection；
3, the technical program meets different lathe headstock temperature rise run-in tests, can be simultaneously to covering different types of main shaft more
Detection test is carried out, detection efficiency is high；
4, the technical program is equal to the output of the adjustment of headstock spindle revolving speed, detection, bearing temperature and testing result
It can be automatically performed, without artificial record on duty, greatly reduce cost of labor, improve the assembly efficiency of spindle box.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is present procedure operational flow diagram.
Specific embodiment
The 1-2 description present invention is simultaneously in two sets of spindle boxes being installed at left and right sides of mounting platform 4 with reference to the accompanying drawing
Main shaft carry out experiment examination a kind of embodiment, so that technical solution be clearly and completely described, it is clear that described
Embodiment be only a part of the embodiment of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In the description present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, it is thus impossible to be interpreted as limitation of the present invention.
The program-controlled temperature rise test bench of automatic detection high speed and precision main shaft has electronic box bracket 1 and is set to electronic box bracket 1 one
The mounting base 2 of side, the mounting platform 4 of 1 upper end of electronic box bracket is equipped with Anchor plate kit 3 and spindle box passes through Anchor plate kit 3
It is fixed on mounting platform 4,1 upper end of electronic box bracket is equipped with adjustable fixed link group 5 and adjustable fixed link group 5 is equipped with
Position is adjustable and the temperature-detecting device for detecting spindle nose bearing temperature in spindle box, and the mounting base 2, which is equipped with, drives
Driving pulley 17 on dynamic motor and driving motor output shaft is connected with the driven pulley being installed on headstock spindle by belt
It connects, the driving motor is connected to power supply by frequency converter, and 1 one end of electronic box bracket is equipped with manipulation case 7 and is set to manipulation
Controller in case 7 is with temperature-detecting device, frequency converter and on manipulation case 7 and for main shaft race and parameter setting and race
It is connected with the operation panel that test data is shown；
It can be to not specifically, being equipped with two sets of every set Anchor plate kits 3 of Anchor plate kit 3 along 4 length direction of mounting platform
The spindle box of same type is fixed, and the Anchor plate kit 3 includes four pressing plates 31 and two positioning plates 32, and the pressing plate 31 is
L-shaped structure and 31 upper face of pressing plate are formed with strip-shaped hole 33, and it is corresponding on mounting platform 4 that clamping screw 34 passes through strip-shaped hole 33
Threaded hole screw after spindle box quadrangle is fixed on mounting platform 4 by four 31 upper end ends of pressing plate, described in two
Positioning plate 32 be set to on the mounting platform 4 of main shaft axial direction vertical direction and positioning plate 32 is located between two pressing plates 31, it is described
Positioning plate 32 is fixed by bolts on mounting platform 4 and positioning plate 32 is equipped with positioning bolt 35, and by adjusting positioning spiral shell
Bolt 35 pushes against its end on spindle box side wall, after spindle box is fixed, loaded on the driven pulley and mounting base 2 on main shaft
In the same side；
Specifically, being respectively provided on the outside of 1 upper end both ends of electronic box bracket can when testing the main shaft of two sets of spindle boxes
Mode fixed link 5, the adjustable fixed link group 5 include two cross bars 53 of vertical bar 52, two of connecting rod 51, two and clamping plate seat
54, two connecting rods 51 are located on the outside of 1 upper end end of electronic box bracket and 51 one end of connecting rod can by 54 position of clamping plate seat
Mode is fixed on electronic box bracket 1 and 51 other end of connecting rod and 52 lower end of vertical bar pass through two clamping plate seats 54 being fixed with one
Position adjustable connection, 52 upper end of vertical bar and 53 one end of cross bar are adjustable by two 54 positions of clamping plate seat being fixed with one
Formula connection, and temperature-detecting device is installed on cross bar 53 by 54 position adjustable of clamping plate seat, wherein position adjustable installation
Temperature-detecting device on two cross bars 53, i.e. infrared temperature sensor 18, bearing temperature that can respectively to main shaft both ends
Carry out real-time monitoring, and by the temperature feedback of real-time monitoring to PLC controller, PLC controller according to the temperature of bearing, control with
The corresponding driving motor I 6 of the main shaft or driving motor II 9, to realize the automatic adjustment to the speed of mainshaft；In above structure,
Clamping plate seat 54 is block structure, be formed on clamping plate seat 54 clamping opening and with 53 clearance fit of connecting rod 51, vertical bar 52 and cross bar
Unthreaded hole, and unthreaded hole be located at clamp opening inner side and with clamp open communication, the connecting rod 51, vertical bar 52 and cross bar 53 pass through
It, will be right after changing the gap for clamping opening by the connection bolt being set on clamping plate seat 54 after unthreaded hole on corresponding clamping plate seat 54
53 clamp or release of connecting rod 51, vertical bar 52 or cross bar answered；
Specifically, the driving motor includes driving motor I 6 and driving motor II 9, wherein to the master of two sets of spindle boxes
When axis is tested, a settable driving motor I 6 and two driving motors II 9, the driving motor I 6 and driving motor II
9 are connected to power supply by frequency converter, and the driving motor I 6 is installed on 8 upper surface of motor cabinet of 2 upper end of mounting base, the motor
8 upper surfaces of seat are equipped with belt tension plate 10 and belt tension plate 10 is located at I 6 outside of driving motor, are formed with the two of bar shaped long hole 13
Block motor plate 11 is respectively arranged in the two side walls of motor cabinet 8 by fixing bolt 14, and driving motor II 9 is installed on motor
On plate 11,11 sidewall upper of motor plate is fixed with the link block 15 with screw hole and the tensioning spiral shell on belt tension plate 10
Bolt 16 is screwed with the screw hole on link block 15, is equipped with main belt on the output shaft of the driving motor I 6 and driving motor II 9
Wheel 17 and driving pulley 17 are double flute away from belt wheel, and according to the model of spindle box to be tested, selection is equipped with the driving of suitable belt wheel
Motor is connect with main shaft, universal, the replacement of reduction driving pulley 17 of raising driving pulley 17, on the headstock spindle
Driven pulley is connect by belt with the driving pulley 17 of II 9 output shaft of driving motor, and by adjusting tensioning bolt 16 and admittedly
Determine to realize that the tensioner of belt or the driven pulley on headstock spindle pass through belt after bolt 14 adjusts II 9 position of driving motor
It is connect with the driving pulley 17 of I 6 output shaft of driving motor, to adapt to the run-in test to a variety of spindle boxes；
Specifically, the temperature-detecting device is infrared temperature sensor 18 and operation panel is liquid crystal touch screen 12, institute
Controller is stated as PLC controller and infrared temperature sensor 18, liquid crystal touch screen 12 and frequency converter connect with PLC controller
It connects.
By control program involved in the automatic engaging experimental bench of main shaft, it can be achieved that two main shafts two to two sets of spindle boxes
The bearing temperature at end is realized by liquid crystal touch screen 12 to two by 4 adjustable 18 real-time monitorings of infrared temperature sensor
A main shaft carries out the programming and control, the setting of running-in parameter of running-in program respectively, and the running-in operation of two main shafts is mutually solely
Vertical, running-in program and running-in parameter of the PLC controller according to setting, control is for driving the driving motor of two main shafts corresponding
Frequency converter carries out running-in operation with the speed programmed, in conjunction with the real-time monitoring value of each main shaft bearings at both ends temperature, when bearing temperature
When degree reaches the maximum temperature of setting, the running-in speed of each main shaft is automatically adjusted by PLC controller control frequency converter, stage by stage
Be repeated " operating → temperature rise under certain speed → temperature is stable or reduction → raising revolving speed (temperature is more than setting → reduction of speed
Operation → temperature stabilization → raising speed) " operation, until the maximum speed of setting meets every sets requirement；Each main shaft
Runing condensation procedure is automatically performed, and man-machine interface, that is, liquid crystal touch screen 12 acquires each main shaft both ends at intervals of two minutes during running-in
Bearing temperature and spindle speed record the data in main shaft runing condensation procedure, and history of forming tables of data, this data is exportable to be saved in
USB flash disk is opened and is printed with the EXECL spreadsheet software of Microsoft on computers, facilitates archive；On the other hand in man-machine interface
The temperature variation curve that can show each main shaft bearings at both ends in liquid crystal touch screen 12 according to historical data table, can get information about
The problems in runing condensation procedure and rule, spindle box place fixation, the installation of belt, the adjustment of 18 position of infrared temperature sensor
It need to be accomplished manually, each speed of mainshaft adjustment, detection, record, output can be automatically performed, and greatly reduced cost of labor, mentioned
Whether the assembly efficiency of high spindle box, completion are installed on the bearing pre-tightened amount at main shaft both ends, the loading of lubricating grease and let out
Leakage, seal clearance, assembly correctness etc. influence the dynamic detection of the speed of mainshaft and precision factor；
Control program involved in the above-mentioned automatic engaging experimental bench of main shaft is as follows:
By above-mentioned control program, it can be achieved that main shaft run-in test automatically completes, i.e., main shaft run and parameter setting,
Speed of mainshaft adjustment, temperature detection, the automatically recording of test data, the formation of historical data table, the output of test result and
The display of data during test.
In this structure, it is different to be installed on the bearing temperature at main shaft both ends, environment temperature, the adjustment of the speed of mainshaft, main shaft temperature rise
Often stop, automatic management has can be achieved in runing condensation procedure thermograph, after booting, can unattended operation, the present invention is directed to
The more specification realities of lathe producer main shaft, more specification testing stands that design double flute is carried away from belt wheel, three driving motors, can expire
The run-in test of a variety of main spindle box bodies of foot, the run-in test of achievable at least 2 main shafts of every testing stand per working day.
Above-described embodiment, only presently preferred embodiments of the present invention, is not intended to limit the invention practical range, therefore all with this
The equivalence changes that content described in invention claim is done should all be included within scope of the invention as claimed.
Claims (5)
1. the program-controlled temperature rise test bench of automatic detection high speed and precision main shaft has electronic box bracket (1) and is set to electronic box bracket (1)
The mounting base (2) of side, it is characterised in that: the mounting platform (4) of electronic box bracket (1) upper end is equipped with Anchor plate kit (3)
And spindle box is fixed on mounting platform (4) by Anchor plate kit (3), electronic box bracket (1) upper end is equipped with adjustable fixation
It is adjustable and for detecting spindle nose bearing temperature in spindle box that bar group (5) and adjustable fixed link group (5) are equipped with position
Temperature-detecting device, the mounting base (2) are equipped with driving pulley (17) and peace in driving motor and driving motor output shaft
It is connected loaded on the driven pulley on headstock spindle by belt, the driving motor is connected to power supply by frequency converter, described
The controller and temperature-detecting device, frequency converter that electronic box bracket (1) one end is equipped with manipulation case (7) and is set in manipulation case (7)
It is connected with being set in manipulation case (7) and being run for main shaft with parameter setting and race with the operation panel that test data is shown.
2. the program-controlled temperature rise test bench of automatic detection high speed and precision main shaft according to claim 1, it is characterised in that: institute
Stating Anchor plate kit (3) includes four pressing plates (31) and two positioning plates (32), and the pressing plate (31) is L-shaped structure and pressing plate (31)
Upper face is formed with strip-shaped hole (33), and clamping screw (34) passes through strip-shaped hole (33) and the corresponding screw thread on mounting platform (4)
Spindle box quadrangle is fixed on mounting platform (4) after screwing by four pressing plate (31) upper end ends by hole, and two described fixed
Position plate (32) be set to on the mounting platform (4) of main shaft axial direction vertical direction and positioning plate (32) be located at two pressing plates (31) it
Between, the positioning plate (32) is fixed by bolts on mounting platform (4) and positioning plate (32) is equipped with positioning bolt (35), and
Its end is pushed against on spindle box side wall by adjusting positioning bolt (35).
3. the program-controlled temperature rise test bench of automatic detection high speed and precision main shaft according to claim 1, it is characterised in that: institute
It states adjustable fixed link group (5) and includes two connecting rods (51), two vertical bars (52), two cross bars (53) and clamping plate seat (54),
Two connecting rods (51) are located on the outside of electronic box bracket (1) upper end end and connecting rod (51) one end passes through clamping plate seat (54) position
Set adjustable be fixed on electronic box bracket (1) and connecting rod (51) other end is fixed with one with vertical bar (52) lower end by two
The connection of clamping plate seat (54) position adjustable, what vertical bar (52) upper end and cross bar (53) one end were fixed with one by two
The connection of clamping plate seat (54) position adjustable, and temperature-detecting device is installed on cross bar (53) by clamping plate seat (54) position adjustable
On.
4. the program-controlled temperature rise test bench of automatic detection high speed and precision main shaft according to claim 1 or 2 or 3, feature
Be: the driving motor includes driving motor I (6) and driving motor II (9) and driving motor I (6) and driving motor II (9)
It is connected to power supply by frequency converter, the driving motor I (6) is installed on motor cabinet (8) upper surface of mounting base (2) upper end, institute
Motor cabinet (8) upper surface is stated equipped with belt tension plate (10) and belt tension plate (10) is located on the outside of driving motor I (6), is formed with
The motor plate (11) of bar shaped long hole (13) is installed on motor cabinet (8) side wall by fixing bolt (14), and driving motor II (9)
It is installed on motor plate (11), motor plate (11) sidewall upper is fixed with the link block (15) with screw hole and set on belt
Tensioning bolt (16) on tight plate (10) is screwed with the screw hole on link block (15), the driving motor I (6) and driving motor II
(9) it is double flute away from belt wheel that driving pulley (17) and driving pulley (17) are equipped on output shaft, on the headstock spindle
Driven pulley is connect by belt with the driving pulley (17) of driving motor II (9) output shaft, and by adjusting tensioning bolt
(16) and behind fixing bolt (14) adjusting driving motor II (9) position the tensioner or driven on headstock spindle of belt is realized
Belt wheel is connect by belt with the driving pulley (17) of driving motor I (6) output shaft.
5. the program-controlled temperature rise test bench of automatic detection high speed and precision main shaft according to claim 4, it is characterised in that: institute
State that temperature-detecting device is infrared temperature sensor (18) and operation panel is liquid crystal touch screen (12), the controller is PLC
Controller and infrared temperature sensor (18), liquid crystal touch screen (12) and frequency converter are connect with PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910130926.5A CN109605125B (en) | 2019-02-22 | 2019-02-22 | Program-controlled temperature rise test bed for automatically detecting high-speed precise spindle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910130926.5A CN109605125B (en) | 2019-02-22 | 2019-02-22 | Program-controlled temperature rise test bed for automatically detecting high-speed precise spindle |
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| CN109605125A true CN109605125A (en) | 2019-04-12 |
| CN109605125B CN109605125B (en) | 2024-07-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146273A (en) * | 2019-06-06 | 2019-08-20 | 深圳市爱贝科精密机械有限公司 | Main shaft preheats temperature rise system |
| TWI741629B (en) * | 2020-06-01 | 2021-10-01 | 中華電信股份有限公司 | Machine spindle running-in pre-checking method and computer-readable medium |
| CN114993385A (en) * | 2022-07-13 | 2022-09-02 | 浙江金火科技实业有限公司 | Assembly detection device for improving assembly precision of spindle box component of numerically controlled lathe |
| CN115056036A (en) * | 2022-07-13 | 2022-09-16 | 浙江金火科技实业有限公司 | Spindle box part detection device on numerical control lathe |
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