CN102267052A - Fixed-beam gantry type double-spindle NC (numerical control) drilling-milling machine - Google Patents
Fixed-beam gantry type double-spindle NC (numerical control) drilling-milling machine Download PDFInfo
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- CN102267052A CN102267052A CN2011102123958A CN201110212395A CN102267052A CN 102267052 A CN102267052 A CN 102267052A CN 2011102123958 A CN2011102123958 A CN 2011102123958A CN 201110212395 A CN201110212395 A CN 201110212395A CN 102267052 A CN102267052 A CN 102267052A
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Abstract
The invention discloses a fixed-beam gantry type double-spindle NC drilling-milling machine which comprises a machine body, stand columns and a beam, wherein the stand columns are arranged at the two sides of the machine body, and the beam is arranged at the tops of the stand columns; the machine body is provided with a X-axis transmission mechanism which drives an operating platform to move in the X-axis direction, the two sides of the operating platform are respectively provided with a centerless spiral chip cleaner, the beam is provided with two Y-axis dragging plates, each Y-axis dragging plate is provided with a spindle box, the Y-axis dragging plate is matched with a Y-axis transmission mechanism arranged on the beam, the Y-axis dragging plate is provided with a Z-axis transmission mechanism, and the inside of the spindle box is provided with a tool-driven rotational-speed gearshift mechanism. The fixed-beam gantry type double-spindle NC (numerical control) drilling-milling machine disclosed by the invention is high in processing efficiency, wide in application scope and better in performance.
Description
Technical field
The present invention relates to field of machining and machinebuilding technology, particularly a kind ofly decide the two main shaft numerical control drilling-milling lathes of beam gantry.
Background technology
Along with the many important industries of China, as the development of industries such as wind-powered electricity generation, refrigeration, petrochemical industry, boiler, engineering machinery, steel construction.Processing request to large-scale tubular, plate shape and flange part is more and more higher.This class part not only needs to process each plane, and often have many not of uniform size, skewness the hole, all be to carry out face processing by planer-type milling machine earlier in the past, after the artificial again line, process on radial drilling machine, not only low precision but also efficient are low, and labor strength is very big.Adopt the numerical control gantry drilling machine only can process the hole, can not carry out face processing, its working (machining) efficiency is all not ideal enough.
World advanced industrial country carries out the research of Processes and apparatus with regard to beginning to the processing of antipriming pipe, plate, flange type part as far back as the end of the sixties, the development of Numeric Control Technology and monitoring technology makes this type of process equipment towards efficient, high accuracy aspect develop rapidly, particularly national developments such as Germany, Italy, the U.S. are the fastest, and the technical merit of product has arrived quite high level.But abroad this type of process equipment often not only costs an arm and a leg, keeps in repair the requirement height of inconvenience, maintenance, but also is subjected to the influence of international relations easily.In recent years, there has been very big growth in China enterprise to the research and development speed of this kind equipment, and the input of research and development also has very big increase.But the research and development of most of enterprises are still bored and the printed substrate numerical control drilling machine based on numerical control single shaft brill, miniature numerical control twin shaft.The numerical control single shaft bores: be applicable to that generally distance between borehole has the small batch production of the miniature parts of certain required precision, the range of work often can only be processed the hole, can not carry out face processing, and is not high to the working (machining) efficiency of antipriming pipe, plate, flange type part.The miniature numerical control twin shaft bores: tackle mainly that communication and consumer electronics industry parts are processed a kind of low cost, high efficiency, brill that floor space is little mills Digit Control Machine Tool, and simple in structure, working stability is reliable.Because structural limitations can't be processed large-scale workpiece.The numerical control gantry drilling machine: be applicable to large-scale, small lot batch manufacture, the range of work often can only be processed the hole, can not carry out face processing, and is not high to the working (machining) efficiency of antipriming pipe, plate, flange type part.
Summary of the invention
The objective of the invention is at being of limited application that the existing Longmen machine tool described in the background technology exists, problem such as working (machining) efficiency is low provides a kind of beam gantry pair main shaft numerical control drilling-milling lathes of decide.
The technical scheme that can realize goal of the invention of the present invention is as follows:
A kind ofly decide the two main shaft numerical control drilling-milling lathes of beam gantry, it comprises lathe bed, the crossbeam that is arranged at the column of lathe bed both sides and is arranged at the column top, lathe bed is provided with and drives the X-axis transmission mechanism that workbench moves in X-direction, the workbench both sides are respectively arranged with is not in the mood for the spiral chip cleaner, crossbeam is provided with two Y-axis plankers, a main spindle box is set respectively on each Y-axis planker, the Y-axis planker cooperates with Y-axis transmission mechanism on being arranged at crossbeam, the Y-axis planker is provided with the Z shaft transmission, be provided with cutter drives rotating speed gearshift in the main spindle box, described cutter drives rotating speed gearshift comprises Alternating Current Shaft-driven Motor, shaft coupling, gear shaft, middle shifting slide gear group, power transmission shaft and main shaft, spindle motor is connected with gear shaft by shaft coupling, middle shifting slide gear group is arranged on the power transmission shaft, middle shifting slide gear group is connected with shift fork, middle shifting slide gear group axle is provided with first gear and second gear, the gears engaged of first gear and gear shaft, main shaft is hollow, its cylindrical is provided with respectively the 3rd gear and the 4th gear of answering with first gear and second gear mesh, first gear is a gear wheel, second gear is a pinion, the 3rd gear is a pinion, the 4th gear is a gear wheel, and shift fork is connected with the push rod of gear shifting cylinder on being arranged at main spindle box.
To decide the two main shaft numerical control drilling-milling lathes of beam gantry and have the function of automatic tool-broaching in order to make, improve working (machining) efficiency, described main shaft is hollow, its inside is provided with hollow pull bar, the pull bar top connects knife striking cylinder by connector, be provided with disk spring between pull bar and the main shaft inwall, the pull bar lower end connects claw, and the main shaft lower end is provided with the ISO50 taper hole of standard.
In order to economize on resources, make the cooling fluid can recycling, the described end of not being in the mood for the spiral chip cleaner is provided with the metal fillings lifting device, the discharge outlet of metal fillings lifting device is connected with water tank, water tank is connected with the cooling elevator pump, the delivery port of cooling elevator pump connects high-pressure water tank, be provided with the metal filtration box in the metal fillings lifting device, be provided with the multiple filtration net in the water tank, the secondary filter net is set in the high-pressure water tank, the secondary filter net is first filter chamber near high-pressure water tank import one side, and exporting a side near high-pressure water tank is second filter chamber.
In order to strengthen the cooling of cutter, cooling fluid can be cooled off cutter simultaneously from the inside and outside of cutter, main shaft is connected with swivel joint, and swivel joint connects the high pressure coolant pump, and the high pressure coolant pump is communicated with second filter chamber of high-pressure water tank; The main spindle box lower surface is provided with cooling jet, and cooling jet connects the external application coolant pump, and the external application coolant pump connects first filter chamber of high-pressure water tank.
Weight for the balancing main shaft case, make main spindle box along the secondary steadily lifting of the rectangle rail plate on the Y-axis planker, the trailing flank of described column is provided with the pressure accumulation steel cylinder, the pressure accumulation steel cylinder is connected in hydraulic cylinder on the Y-axis planker by hydraulic tube, and the piston rod of hydraulic cylinder adopts floating connection mechanism and main spindle box binding.
For workbench can be moved reposefully at directions X, described X-axis transmission mechanism is the ball screw assembly, of directions X, the line slideway slide block that is arranged at the workbench both sides matches with the guide rail of the X-direction of lathe bed both sides, and the leading screw of the ball screw assembly, of directions X is connected with the X-axis servomotor that is arranged at the lathe afterbody.
For the Y-axis planker can be moved reposefully along crossbeam, described Y-axis planker is installed on the crossbeam by the line slideway slide block, and described Y-axis transmission mechanism is the ball screw assembly, of Y direction, and it is by being arranged at the Y-axis driven by servomotor on the crossbeam.
For the interlocking travel switch that prevents from that two Y-axis plankers from bumping down in working order, be provided with on the described Y-axis planker to be used to prevent that two supporting plates from bumping.
In order to make main spindle box can on the Y-axis planker, carry out lifting reposefully, described Z shaft transmission is the ball screw assembly, of Z direction, main spindle box is installed on the Y-axis planker by the rectangle rail plate pair of Z direction, and the ball screw assembly, of Z direction is by being arranged at the Z axle driven by servomotor on the Y-axis planker.
In order to realize deciding the automation control of the two main shaft numerical control drilling-milling lathes of beam gantry, described crossbeam is provided with electrical control cubicles, controls Digital Control devices such as cabinet and numerical control tank.
Beneficial effect of the present invention is because the ball-screw auxiliary driving of deciding the workbench of the two main shaft numerical control drilling-milling lathes of beam gantry by directions X of the present invention, leading screw rotates under the drive of X-axis servomotor, workbench then carries out moving horizontally of directions X along lathe bed, make workbench and workpiece movement more steady by this set, help improving the workpiece machining accuracy.Two Y-axis plankers are set on crossbeam, and the Y-axis planker is installed on the crossbeam by the line slideway slide block respectively, and carries out transmission by the leading screw that the Y-axis servomotor drives the ball screw assembly, of Y direction, and then drives the Y-axis planker and carry out moving of Y direction along crossbeam.Each Y-axis planker is provided with a main spindle box, main spindle box is installed on the Y-axis planker by the rectangle rail plate pair of Z direction, carry out transmission by being arranged on the leading screw that Z axle servomotor on the Y-axis planker drives the ball screw assembly, of Z direction, and then drive main spindle box and carry out moving of vertical direction along the Y-axis planker.Cutter drives rotating speed gearshift is set in each main spindle box, by above setting, make and decide the two main shaft numerical control drilling-milling lathes of beam gantry and not only have two main shafts, and the rotating speed of main shaft can switch and selects according to operating mode, when shift fork moves up under cylinder push-rod drives, first gear and the 3rd gears engaged, main shaft is in the high speed rotating state, mainly carry out quick fine finishining, when shift fork moves down under cylinder push-rod drives, second gear and the 3rd gears engaged, main shaft is in the state that slowly runs, and mainly carries out powerful smear metal, processing such as rigid tapping.By this set, expanded the range of application of deciding the two main shaft numerical control drilling-milling lathes of beam gantry.
Description of drawings
Fig. 1 is a schematic diagram of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the A portion enlarged diagram among the figure;
Fig. 5 is that A-A among Fig. 4 is to schematic diagram;
Fig. 6 be among Fig. 4 B-B to schematic diagram;
Fig. 7 is the liquid circulation schematic diagram;
Among the figure, 1 is lathe bed, and 2 is column, and 3 is crossbeam, 4 is workbench, and 5 for not being in the mood for the spiral chip cleaner, and 6 is the Y-axis planker, and 7 is main spindle box, 8 is Alternating Current Shaft-driven Motor, and 9 is shaft coupling, and 10 is gear shaft, 11 is middle shifting slide gear group, and 12 is power transmission shaft, and 13 is main shaft, 14 is shift fork, and 15 is first gear, and 16 is second gear, 17 is the 3rd gear, and 18 is the 4th gear, and 19 is the ball screw assembly, of directions X, 20 is the ball screw assembly, of Y direction, and 21 is the ball screw assembly, of Z direction, and 22 is pull bar, 23 is knife striking cylinder, and 24 is disk spring, and 25 is claw, 26 is connector, and 27 is gear shifting cylinder, and 28 is the metal fillings lifting device, 29 is water tank, and 30 are the cooling elevator pump, and 31 is high-pressure water tank, 32 is magnetic separator, and 33 is the metal filtration box, and 34 are the secondary filter net, 35 is swivel joint, and 36 is the high pressure coolant pump, and 37 is first filter chamber, 38 is cooling jet, and 39 is second filter chamber, and 40 are the external application coolant pump, 41 is the pressure accumulation cylinder, and 42 are the interlocking travel switch, and 43 is the Digital Control device.
The specific embodiment
Further set forth below in conjunction with accompanying drawing 1 to 7 pairs of embodiments of the present invention of accompanying drawing:
Embodiment 1
A kind of pair of main shaft 13 numerical control gantry drilling and milling machine tools, it comprises lathe bed 1, the crossbeam 3 that is arranged at the column 2 of lathe bed 1 both sides and is arranged at column 2 tops, lathe bed 1 is provided with and drives the X-axis transmission mechanism that workbench 4 moves in X-direction, workbench 4 both sides are respectively arranged with is not in the mood for spiral chip cleaner 5, crossbeam 3 is provided with two Y-axis plankers 6, a main spindle box 7 is set respectively on each Y-axis planker 6, Y-axis planker 6 cooperates with Y-axis transmission mechanism on being arranged at crossbeam 3, Y-axis planker 6 is provided with the Z shaft transmission, be provided with cutter drives rotating speed gearshift in the main spindle box 7, described cutter drives rotating speed gearshift comprises Alternating Current Shaft-driven Motor 8, shaft coupling 9, gear shaft, middle shifting slide gear group, power transmission shaft 12 and main shaft 13, spindle motor is connected with gear shaft 10 by shaft coupling 9, middle shifting slide gear group 11 is arranged on the power transmission shaft 12, middle shifting slide gear group 11 is connected with shift fork 14, middle shifting slide gear group axle 10 is provided with first gear 15 and second gear 16, the gears engaged of first gear 15 and gear shaft 10, main shaft 13 is hollow, its cylindrical is provided with respectively and first gear 15 and corresponding second gear 16 and the 4th gear 18 of second gear 16, first gear 15 is a gear wheel, second gear 16 is a pinion, second gear 16 is a pinion, the 4th gear 18 is a gear wheel, and shift fork 14 is connected with the push rod of gear shifting cylinder 27 on being arranged at main spindle box 7.By above setting, make and decide the two main shaft numerical control drilling-milling lathes of beam gantry and not only have two main shafts, and the rotating speed of main shaft 13 can switch and selects according to operating mode, when shift fork 14 moves up under cylinder push-rod drives, first gear 15 and 16 engagements of second gear, main shaft 13 is in the high speed rotating state, mainly carry out quick fine finishining, when shift fork 14 moves down under cylinder push-rod drives, second gear 16 and the 3rd gears engaged, main shaft 13 is in the state that slowly runs, and mainly carries out processing such as powerful smear metal, rigid tapping.By this set, expanded the range of application of deciding the two main shaft numerical control drilling-milling lathes of beam gantry.
On the basis of embodiment 1, for workbench 4 can be moved reposefully at directions X, the ball screw assembly, 19 that described X-axis transmission mechanism is a directions X, the line slideway slide block that is arranged at workbench 4 both sides matches with the guide rail of the X-direction of lathe bed 1 both sides, and the leading screw of the ball screw assembly, 19 of directions X is connected with the X-axis servomotor that is arranged at the lathe afterbody.
For Y-axis planker 6 can be moved reposefully along crossbeam 3, described Y-axis planker 6 is installed on the crossbeam 3 by the line slideway slide block, the ball screw assembly, 20 that described Y-axis transmission mechanism is the Y direction, and it is by being arranged at the Y-axis driven by servomotor on the crossbeam 3.
In order to make main spindle box 7 can on Y-axis planker 6, carry out lifting reposefully, the ball screw assembly, 21 that described Z shaft transmission is the Z direction, main spindle box 7 is installed on the Y-axis planker 6 by the rectangle rail plate pair of Z direction, and the ball screw assembly, 21 of Z direction is by being arranged at the Z axle driven by servomotor on the Y-axis planker 6.
On the basis of embodiment 1, to decide the two main shaft numerical control drilling-milling lathes of beam gantry and have the function of automatic tool-broaching in order to make, improve working (machining) efficiency, described main shaft 13 is hollow, its inside is provided with hollow pull bar 22, and pull bar 22 tops connect knife striking cylinder 23 by connector 26, are provided with disk spring 24 between pull bar 22 and main shaft 13 inwalls, pull bar 22 lower ends connect claw 25, and main shaft 13 lower ends are provided with the ISO50 taper hole of standard.When needs tool changing tool, the piston of knife striking cylinder 23 drives connector 26 and pull bar 22 moves down, and compresses disk spring 24 simultaneously, pull bar 22 bottom claws 25 are displaced downwardly to the big endoporus of main shaft place, and claw 25 opens, and pull bar 22 front ends push up the blind rivet on the handle of a knife simultaneously, cutter is unclamped, and cutter can take out; Again after the cutter handle of a knife is packed main shaft 13 taper holes into, knife striking cylinder 23 pistons drive on the connector 26 and move, disk spring 24 resets, drive pull bar 22 and move up, move on the pull bar 22 bottom claws 25, claw 25 enters main shaft 13 aperture places, claw 25 shrinks, block the conical surface of blind rivet, promptly the cutter handle of a knife is finished automatic tool-broaching.
On the basis of embodiment 1, in order to economize on resources, make the cooling fluid can recycling, the described end of not being in the mood for spiral chip cleaner 5 connects metal fillings lifting device 28, the discharge outlet of metal fillings lifting device 28 is connected with water tank 29, water tank 29 is connected with cooling elevator pump 30, the delivery port of cooling elevator pump 30 connects high-pressure water tank 31, be provided with metal filtration box 33 in the metal fillings lifting device 28, be provided with the multiple filtration net in the water tank 29, magnetic separator 32 and secondary filter net 34 are set in the high-pressure water tank 31, and secondary filter net 34 is first filter chamber 37 near high-pressure water tank 31 imports one side, is second filter chamber 39 near high-pressure water tank 31 outlets one side.In order to strengthen the cooling of cutter, cooling fluid can be cooled off cutter simultaneously from the inside and outside of cutter, main shaft 13 is connected with swivel joint 35, swivel joint 35 connects high pressure coolant pump 36, high pressure coolant pump 36 is communicated with second filter chamber 39 of high-pressure water tank 31, cooling jet 38 is set on the main shaft 13, and cooling jet 38 connects external application coolant pump 40, and external application coolant pump 40 connects first filter chamber 37 of high-pressure water tank 31.Be discharged in the crumb loading dolly by the metal fillings lifting device 28 that is arranged on lathe bed 1 end by metal fillings and the cooling fluid of not being in the mood for 5 discharges of spiral chip cleaner; Cooling fluid flows out through the discharge outlet of metal fillings lifting device 28, and the metal filtration box 33 that is provided with in water tank 29 and lifting device carries out one-level and filter, and flows to then in the water tank 29; Water tank 29 is provided with the multiple filtration net and further filters, and is transported in the high-pressure water tank 31 by the cooling elevator pump 30 that is installed on the water tank 29 again.Cooling fluid is further filtered through magnetic separator 32 again, isolated molecule smear metal, and high-pressure water tank 31 is provided with secondary filter net 34, and screen pack is separated into first filter chamber 37 and second filter chamber 39 with cooler bin; Cooling fluid in second filter chamber 39 is the purer cooling fluid of filtering through secondary filter net 34, cooling fluid in second filter chamber 39 is used for cutter is carried out the inside cooling, by high pressure coolant pump 36 cooling fluid in second filter chamber 39 is delivered to swivel joint 35, be transported to the front end of main shaft 13 by the cavity of pull bar 22, blind rivet by the band endoporus enters but hole of cutter inner cooling again, when cutter is worked, cutter is cooled off, and the chip of cutting is flushed to and is not in the mood in the spiral chip cleaner 5.The cooling water of first filter chamber 37 mainly is to be used for cutter is carried out external refrigeration, and first cooling chamber is connected to by external application coolant pump 40 on the cooling jet 38 of main shaft 13, and cutter is carried out outside cooling, and chip is flushed to is not in the mood in the spiral chip cleaner 5.
On the basis of embodiment 1, weight for balancing main shaft case 7, make main spindle box 7 along the secondary steadily lifting of the rectangle rail plate on the Y-axis planker 6, the side of described column 2 is provided with the pressure accumulation steel cylinder, the pressure accumulation steel cylinder is connected in hydraulic cylinder on the Y-axis planker 6 by hydraulic tube, and the piston rod of hydraulic cylinder adopts floating connection mechanism and main spindle box 7 bindings.By the pressure of adjusting pressure accumulation cylinder 41, so the control hydraulic cylinder, the speed that cooperates Z axle servomotor control main spindle box 7 to move up and down, the weight of balancing main shaft case 7 makes the processing of workpiece more accurate.
On the basis of embodiment 1, bump down in working order in order to prevent two Y-axis plankers 6, be provided with on the described Y-axis planker 6 and be used to the interlocking travel switch 42 that prevents that two supporting plates from bumping.When two main tapping spacings when giving set a distance, interlocking travel switch 42 triggers, and promptly sends and slows down and the stop motion signal, control system is sent washout, the Y-axis servomotor quits work, and avoids two main shafts 13 to bump.
Embodiment 7
On the basis of embodiment 1, in order to realize deciding the automation control of the two main shaft numerical control drilling-milling lathes of beam gantry, described crossbeam 3 is provided with electrical control cubicles, controls Digital Control devices 43 such as cabinet and numerical control tank.
Claims (10)
1. decide the two main shaft numerical control drilling-milling lathes of beam gantry for one kind, it is characterized in that: it comprises lathe bed, the crossbeam that is arranged at the column of lathe bed both sides and is arranged at the column top, lathe bed is provided with and drives the X-axis transmission mechanism that workbench moves in X-direction, the workbench both sides are respectively arranged with is not in the mood for the spiral chip cleaner, crossbeam is provided with two Y-axis plankers, a main spindle box is set respectively on each Y-axis planker, the Y-axis planker cooperates with Y-axis transmission mechanism on being arranged at crossbeam, the Y-axis planker is provided with the Z shaft transmission, be provided with cutter drives rotating speed gearshift in the main spindle box, described cutter drives rotating speed gearshift comprises Alternating Current Shaft-driven Motor, shaft coupling, gear shaft, middle shifting slide gear group, power transmission shaft and main shaft, spindle motor is connected with gear shaft by shaft coupling, middle shifting slide gear group is arranged on the power transmission shaft, middle shifting slide gear group is connected with shift fork, middle shifting slide gear group axle is provided with first gear and second gear, the gears engaged of first gear and gear shaft, main shaft is hollow, its cylindrical is provided with respectively the 3rd gear and the 4th gear of answering with first gear and second gear mesh, first gear is a gear wheel, second gear is a pinion, the 3rd gear is a pinion, the 4th gear is a gear wheel, and shift fork is connected with the push rod of gear shifting cylinder on being arranged at main spindle box.
2. according to claim 1ly decide the two main shaft numerical control drilling-milling lathes of beam gantry, it is characterized in that: described main shaft is hollow, its inside is provided with hollow pull bar, the pull bar top connects knife striking cylinder by connector, be provided with disk spring between pull bar and the main shaft inwall, the pull bar lower end connects claw, and the main shaft lower end is provided with the ISO50 taper hole of standard.
3. according to claim 1ly decide the two main shaft numerical control drilling-milling lathes of beam gantry, it is characterized in that: the described end of not being in the mood for the spiral chip cleaner is provided with the metal fillings lifting device, the discharge outlet of metal fillings lifting device is connected with water tank, water tank is connected with the cooling elevator pump, the delivery port of cooling elevator pump connects high-pressure water tank, be provided with the metal filtration box in the metal fillings lifting device, be provided with the multiple filtration net in the water tank, the secondary filter net is set in the high-pressure water tank, the secondary filter net is first filter chamber near high-pressure water tank import one side, and exporting a side near high-pressure water tank is second filter chamber.
4. according to claim 3ly decide the two main shaft numerical control drilling-milling lathes of beam gantry, it is characterized in that: main shaft is connected with swivel joint, swivel joint connection high pressure coolant pump, and the high pressure coolant pump is communicated with second filter chamber of high-pressure water tank; The main spindle box lower surface is provided with cooling jet, and cooling jet connects the external application coolant pump, and the external application coolant pump connects first filter chamber of high-pressure water tank.
5. according to claim 1ly decide the two main shaft numerical control drilling-milling lathes of beam gantry, it is characterized in that: the trailing flank of described column is provided with the pressure accumulation steel cylinder, the pressure accumulation steel cylinder is connected in hydraulic cylinder on the Y-axis planker by hydraulic tube, and the piston rod of hydraulic cylinder adopts floating connection mechanism and main spindle box binding.
6. according to claim 1ly decide the two main shaft numerical control drilling-milling lathes of beam gantry, it is characterized in that: described X-axis transmission mechanism is the ball screw assembly, of directions X, the line slideway slide block that is arranged at the workbench both sides matches with the guide rail of the X-direction of lathe bed both sides, and the leading screw of the ball screw assembly, of directions X is connected with the X-axis servomotor that is arranged at the lathe afterbody.
7. according to claim 1ly decide the two main shaft numerical control drilling-milling lathes of beam gantry, it is characterized in that: described Y-axis planker is installed on the crossbeam by the line slideway slide block, described Y-axis transmission mechanism is the ball screw assembly, of Y direction, and it is by being arranged at the Y-axis driven by servomotor on the crossbeam.
8. according to claim 1ly decide the two main shaft numerical control drilling-milling lathes of beam gantry, it is characterized in that: be provided with on the described Y-axis planker and be used to the interlocking travel switch that prevents that two supporting plates from bumping.
9. according to claim 1ly decide the two main shaft numerical control drilling-milling lathes of beam gantry, it is characterized in that: described Z shaft transmission is the ball screw assembly, of Z direction, main spindle box is installed on the Y-axis planker by the rectangle rail plate pair of Z direction, and the ball screw assembly, of Z direction is by being arranged at the Z axle driven by servomotor on the Y-axis planker.
10. according to claim 1ly decide the two main shaft numerical control drilling-milling lathes of beam gantry, it is characterized in that: described crossbeam is provided with electrical control cubicles, controls Digital Control devices such as cabinet and numerical control tank, and dustproof dehumidifying and cooling aircondition is set on numerical control tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110212395 CN102267052B (en) | 2011-07-28 | 2011-07-28 | Fixed-beam gantry type double-spindle NC (numerical control) drilling-milling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110212395 CN102267052B (en) | 2011-07-28 | 2011-07-28 | Fixed-beam gantry type double-spindle NC (numerical control) drilling-milling machine |
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| CN102267052A true CN102267052A (en) | 2011-12-07 |
| CN102267052B CN102267052B (en) | 2013-01-30 |
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| CN112388394A (en) * | 2019-08-13 | 2021-02-23 | 中山市建阳机械设备制造有限公司 | Symmetrical double-spindle numerical control lathe |
| CN112676845A (en) * | 2021-03-19 | 2021-04-20 | 沈阳机床股份有限公司 | Turning and milling combined machining center |
| CN116141014A (en) * | 2023-04-20 | 2023-05-23 | 广东豪德数控装备股份有限公司 | Five-axis drilling and milling machining center |
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| CN102528133A (en) * | 2011-12-30 | 2012-07-04 | 杭州兴源过滤科技股份有限公司 | Numerical control planer type milling machine |
| CN103302547A (en) * | 2013-05-17 | 2013-09-18 | 迪莱姆数控机电（杭州）股份有限公司 | Metal debris discharge device |
| CN103990970A (en) * | 2014-06-06 | 2014-08-20 | 常州特舒隆机电设备有限公司 | Measuring tool drilling-tapping carving machine |
| CN104511787A (en) * | 2014-12-19 | 2015-04-15 | 昆山华都精工机械设备有限公司 | Novel scrap recovery device |
| CN105290794A (en) * | 2015-10-28 | 2016-02-03 | 武汉理工大学 | Multi-axis linkage numerical control trimming and burr cleaning-up tool |
| CN105537950B (en) * | 2015-12-29 | 2017-09-29 | 宁波金凯机床股份有限公司 | One kind drilling fraising building-block machine |
| CN105522387A (en) * | 2015-12-29 | 2016-04-27 | 宁波金凯机床制造有限公司 | Drilling and tapping integrated machine tool |
| CN105537950A (en) * | 2015-12-29 | 2016-05-04 | 宁波金凯机床制造有限公司 | Drilling and reaming combined machine tool |
| CN105537949A (en) * | 2015-12-29 | 2016-05-04 | 宁波金凯机床制造有限公司 | Drilling and milling combined machine tool |
| CN105500008A (en) * | 2016-01-06 | 2016-04-20 | 宁波金凯机床制造有限公司 | Milling and grinding combined machine tool |
| CN105666273A (en) * | 2016-03-02 | 2016-06-15 | 浦江县灵感水晶机械厂 | Full-automatic inverted flat mill for ccetyolite glasses |
| CN107803663A (en) * | 2017-10-31 | 2018-03-16 | 苏州宇力管业有限公司 | A kind of cutting milling side all-in-one of revolving meber |
| CN110280815A (en) * | 2019-06-06 | 2019-09-27 | 浙江日发航空数字装备有限责任公司 | Double crossbeam high-speed milling lathes |
| CN110340411A (en) * | 2019-07-09 | 2019-10-18 | 南通远大精密机械有限公司 | A kind of two-sided main shaft column moving horizontal CNC milling machine |
| CN112388394A (en) * | 2019-08-13 | 2021-02-23 | 中山市建阳机械设备制造有限公司 | Symmetrical double-spindle numerical control lathe |
| CN110977478A (en) * | 2019-12-26 | 2020-04-10 | 北京卫星制造厂有限公司 | Mobile dual-robot machining system and method for drilling and milling weak rigid support |
| CN110977478B (en) * | 2019-12-26 | 2021-11-16 | 北京卫星制造厂有限公司 | Mobile dual-robot machining system and method for drilling and milling weak rigid support |
| CN112676845A (en) * | 2021-03-19 | 2021-04-20 | 沈阳机床股份有限公司 | Turning and milling combined machining center |
| CN116141014A (en) * | 2023-04-20 | 2023-05-23 | 广东豪德数控装备股份有限公司 | Five-axis drilling and milling machining center |
| CN116141014B (en) * | 2023-04-20 | 2023-06-27 | 广东豪德数控装备股份有限公司 | Five-axis drilling and milling machining center |
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