CN104647177A - Double-ended CNC (Computer Numerical Control) surface grinding machine - Google Patents

Double-ended CNC (Computer Numerical Control) surface grinding machine Download PDF

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Publication number
CN104647177A
CN104647177A CN201510022480.6A CN201510022480A CN104647177A CN 104647177 A CN104647177 A CN 104647177A CN 201510022480 A CN201510022480 A CN 201510022480A CN 104647177 A CN104647177 A CN 104647177A
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CN
China
Prior art keywords
ball screw
screw assembly
holder
saddle
closed loop
Prior art date
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Pending
Application number
CN201510022480.6A
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Chinese (zh)
Inventor
黄建平
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Medical Devices Co Ltd Of Changzhou Pci-Slr Technology
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Medical Devices Co Ltd Of Changzhou Pci-Slr Technology
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Application filed by Medical Devices Co Ltd Of Changzhou Pci-Slr Technology filed Critical Medical Devices Co Ltd Of Changzhou Pci-Slr Technology
Priority to CN201510022480.6A priority Critical patent/CN104647177A/en
Publication of CN104647177A publication Critical patent/CN104647177A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B25/00Grinding machines of universal type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/0076Other grinding machines or devices grinding machines comprising two or more grinding tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/02Frames; Beds; Carriages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/02Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/04Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/20Drives or gearings; Equipment therefor relating to feed movement

Abstract

The invention discloses a surface grinding machine, belongs to the field of machining, and particularly relates to a double-ended CNC (Computer Numerical Control) surface grinding machine. The double-ended CNC surface grinding machine comprises a machine body, a double-upright post body, a longitudinal feeding mechanism, a horizontal feeding mechanism, a vertical feeding mechanism I and a vertical feeding mechanism II, wherein the longitudinal feeding mechanism is arranged on a guide rail of the machine body, the horizontal feeding mechanism is arranged on a V-shaped guide rail and a plain type guide rail of a saddle, the vertical feeding mechanism I is arranged on a rectangular guide rail which is arranged at the left side of the double-upright post body, and is connected with the double-upright post body by adopting a ball screw pair III, and the vertical feeding mechanism II is arranged on a rectangular guide rail which is arranged at the right side of the double-upright post body, and is connected with the double-upright post body through a ball screw pair IV. The double-ended CNC surface grinding machine disclosed by the invention is mainly suitable for grinding various flat surfaces, step surfaces, curved surfaces and grooves, and is suitable for various machining factories, medical instruments, measuring tools, die factories and automobile industries.

Description

Double end digital control surface grinding machine
Technical field
What Double end digital control surface grinding machine of the present invention related to is a kind of surface grinding machine, belongs to field of machining, is specifically related to horizontal surface grinder field.
Background technology
Traditional surface grinding machine processing work mode is all manual operation or hydraulic semi-automaticization operation, and machining kinds is single, can only process the workpiece of the metal flat class of some quenched metal or non-Quenching Treatment.Along with the progress of society, modernization demand is more and more extensive, more and more higher to the kind of production cycle, converted products, dimensional accuracy and surface roughness requirements.In the last few years along with the arriving in digitlization large epoch, the extensive application of PLC and the universal inexorable trend having become futurity industry development of digital control system.
The semi-automatic structural design of current surface grinding machine many employings single grinding head, the workpiece or cutter that need secondary operations (namely will divide corase grind, fine grinding) are needed part to carry out secondary clamping usually, expend man-hour and labour intensity is high, the mismachining tolerance that mismachining tolerance greatly more cannot avoid secondary clamping to cause.Most of surface grinding machine emery wheel is modified to manual correction or semi-automatic correction, especially abrasive wheel degree of difficulty height labour intensity is modified to large, the abrasion of grinding wheel that the change in size of the rear emery wheel of correction and grinding work piece cause, all will by manually removing calculation compensation, the quality of product by the impact in human factor, may cannot ensure a batch quality controllability of producing.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of Double end digital control surface grinding machine, it is simple and reasonable, and have reliable stability and retentivity, automaticity is high, and machining accuracy is high, and dependable performance is easy and simple to handle, easy to maintenance.
Double end digital control surface grinding machine of the present invention takes following technical scheme to realize:
Double end digital control surface grinding machine comprises lathe bed body, two column body, longitudinal feed mechanism, transverse feed mechanism, vertical feeding mechanism one and vertical feeding mechanism two.
Lathe bed body is the casting matrix of T font, traverse is connected with adjusting bolt in ground with ground, lathe bed body front upper place is provided with two V-type rails and two flat pattern guide rails, described two V-type rails and two flat pattern guide rail two ends are equipped with oil-recovery tank, two column bodies are the casting matrix of Y-shaped, put upside down and put lathe bed body back upper place, realize being connected with lathe bed body mode with bolts, two column body left and right sides is respectively equipped with a rectangular guideway.
Longitudinal feed mechanism is arranged on the guide rail of lathe bed body, and described longitudinal feed mechanism comprises closed loop servo motor two, shaft coupling two, holder two, ball screw assembly, two, mounting blocks two, back-up block two and saddle, on two V-type rails that saddle is placed in lathe bed body and two flat pattern guide rails, ball screw assembly, two is adopted to realize being connected with lathe bed body, a V-type rail and a flat pattern guide rail is provided with above saddle body, a described V-type rail and flat pattern guide rail two ends are equipped with oil-recovery tank, described saddle is a casting matrix, is provided with two V-type rails corresponding with lathe bed body and two flat pattern guide rails below it, described closed loop servo motor two mode with bolts is connected on holder two, described holder two is bolted on lathe bed body, be positioned at the back upper place of lathe bed body, holder two there is one group of spring bearing, one end of ball-screw in ball screw assembly, two is arranged on one group of spring bearing in holder two, be connected with closed loop servo motor two by shaft coupling two, the other end of ball-screw is arranged on, be arranged on the back-up block 21 groups of spring bearings above lathe bed body front end, one group of spring bearing is installed in described back-up block two, be bolted on lathe bed body, nut in described ball screw assembly, two is bolted on mounting blocks two, described mounting blocks two is bolted on saddle body, closed loop servo motor two rotates through shaft coupling two and drives ball screw assembly, two rotation, and ball screw assembly, two rotating band movable bed saddle seesaws along two V-type rails on lathe bed body and two flat pattern guide rail directions.
On the V-type rail that transverse feed mechanism is arranged on saddle and a flat pattern guide rail, described transverse feed mechanism comprises closed loop servo motor one, shaft coupling one, holder one, ball screw assembly, one, mounting blocks one, back-up block one and workbench, on the V-type rail that workbench is placed in saddle and a flat pattern guide rail, ball screw assembly, one mode is adopted to realize being connected with saddle, described workbench is a casting matrix, a V-type rail corresponding with on saddle body and a flat pattern guide rail is provided with below it, described closed loop servo motor one mode with bolts is connected on holder one, described holder one is bolted on saddle, be positioned at the left side of saddle body, holder one there is one group of spring bearing, one end of ball-screw in ball screw assembly, one is arranged on one group of spring bearing in holder one, be connected with closed loop servo motor one by shaft coupling one, the other end of ball-screw is arranged on, be arranged in the back-up block one on the right side of saddle, one group of spring bearing is installed in described back-up block one, back-up block one is bolted on saddle, nut in described ball screw assembly, one is bolted on mounting blocks one, described mounting blocks one is bolted on workbench, closed loop servo motor one on the left of saddle rotates through shaft coupling one and drives ball screw assembly, one rotation, and ball screw assembly, one rotating band station of starting building does side-to-side movement along a V-type rail on saddle and a flat pattern guide rail direction.
Vertical feeding mechanism one is arranged on the rectangular guideway on the left of two column body, adopt ball screw assembly, three to realize being connected with two column body, described vertical feeding mechanism one comprises closed loop servo motor three, shaft coupling three, holder three, ball screw assembly, three, bistrique body one, grinding wheel spindle one and three phase alternating current motor one, closed loop servo motor three mode with bolts is connected to holder three, holder three is bolted on two column body, be positioned at the upper left side of two column body, holder three there is one group of spring bearing, one end of ball-screw in ball screw assembly, three is arranged on holder three, be connected with closed loop servo motor three by shaft coupling three, nut in ball screw assembly, three is bolted on bistrique body one, described bistrique body one is that one casting forms, the rectangular guideway corresponding with two column body is equipped with after it, bistrique body one is arranged on the rectangular guideway on the left of two column body, three phase alternating current motor one is bolted mode and is fixed on bistrique body one, three phase alternating current motor one is connected on grinding wheel spindle one by direct-connected mode, described grinding wheel spindle one is arranged on bistrique body one by four imported bearings, the upper left closed loop servo motor three of two column body rotates through shaft coupling three and drives ball screw assembly, three rotation, ball screw assembly, three rotating band rotary bistrique body one moves along rectangular guideway on two column body as bottom and top feed, three phase alternating current motor one rotates through direct-connected mode and drives grinding wheel spindle one rotation, and grinding wheel spindle one rotates and drives the emery wheel be arranged on grinding wheel spindle one to rotate.
Vertical feeding mechanism two is arranged on the rectangular guideway on the right side of two column body, adopt ball screw assembly, four to realize being connected with two column body, vertical feeding mechanism two comprises closed loop servo motor four, shaft coupling four, holder four, ball screw assembly, four, bistrique body two, grinding wheel spindle two and three phase alternating current motor two, closed loop servo motor four mode with bolts is connected to holder four, holder four is bolted on two column body, be positioned at the upper right side of two column body, holder four there is one group of spring bearing, one end of ball-screw in ball screw assembly, four is arranged on holder four, be connected with closed loop servo motor four by shaft coupling four, nut in ball screw assembly, four is bolted on bistrique body two, described bistrique body two is integrated casting and forms, the rectangular guideway corresponding with two column body is equipped with after it, bistrique body two is arranged on the rectangular guideway on the right side of two column body, three phase alternating current motor two is fixed on bistrique body two by bolt connecting mode, three phase alternating current motor two is connected on grinding wheel spindle two by direct-connected mode, described grinding wheel spindle two is arranged on bistrique body two by four imported bearings, the top-right closed loop servo motor four of two column body rotates through shaft coupling four and drives ball screw assembly, four rotation, ball screw assembly, four rotating band rotary bistrique body two moves along rectangular guideway on two column body as bottom and top feed, three phase alternating current motor two rotates through direct-connected mode and drives grinding wheel spindle two rotation, and grinding wheel spindle two rotates and drives the emery wheel be arranged on grinding wheel spindle two to rotate.
Double end digital control surface grinding machine is supporting CNC digital control system, cooling system and lubricating system.
Described closed loop servo motor one, closed loop servo motor two, closed loop servo motor three, closed loop servo motor four all adopt commercially available closed loop servo motor supporting with the CNC system adopted on market, and described three phase alternating current motor one, three phase alternating current motor two all adopt commercially available three phase alternating current motor.
Double end digital control surface grinding machine of the present invention is supporting CNC digital control system, cooling system and lubricating system.
Cooling system is made up of water tank, water pump, water pipe and shower nozzle, cooling water in water tank is drawn through the shower nozzle that water is carried by water pipe by pump working, by shower nozzle, cooling water is being sprayed on the position of emery wheel and processing work grinding, thus is reaching the object in cooling, described water pump adopts commercially available water pump.
Lubricating system is made up of fuel tank, oil pump, oil pipe, control valve and joint, lubricating oil in fuel tank is drawn through the conveying of oil pipe, control valve and joint on each guide rail of lathe by lathe start operation of oil pump, lubricating oil is flowing back in fuel tank by the oil-recovery tank of the runner on guide rail through each guide rail two ends and oil pipe, and described oil pump adopts commercially available oil pump.
In above-mentioned Double end digital control surface grinding machine, described closed loop servo motor one, closed loop servo motor two, closed loop servo motor three, closed loop servo motor four, three phase alternating current motor one, three phase alternating current motor two, water pump, oil pump are all connected with CNC digital control system.Each closed loop servo motor and water pump control by CNC digital control system.Described CNC digital control system can commercially be buied, under the control of CNC digital control system, control longitudinal feed mechanism according to the step of programming to seesaw along the V-type rail of two on lathe bed body and two flat pattern guide rail directions, transverse feed mechanism does side-to-side movement along the V-type rail of on saddle and a flat pattern guide rail direction, two vertical feeding mechanisms move up and down along two rectangular guidewaies on two column body, above-mentioned feed mechanism can also can multiple reference axis link under the control of CNC digital control system in single reference axis motion, realize emery wheel and grinding is carried out to processing work.
Operation principle:
Double end digital control surface grinding machine of the present invention, the workbench of lathe can install magnechuck or frock clamp, the clamping workpiece that will process is on magnechuck or frock clamp, under the control of CNC digital control system, need according to work pieces process with coordinate system coding, the program write is performed by CNC digital control system, CNC digital control system performs the program command write and controls, longitudinal feed mechanism seesaws along the V-type rail of two on lathe bed body and two flat pattern guide rail directions, CNC digital control system performs the program command write and controls, transverse feed mechanism does side-to-side movement along the V-type rail of on saddle and a flat pattern guide rail direction, CNC digital control system performs the program command write and controls respectively, two vertical feeding mechanisms move up and down along two rectangular guidewaies on two column body, above-mentioned feed mechanism can also can multiple reference axis link under the control of CNC digital control system in single reference axis motion, realize processing work relative to emery wheel moving linearly or circular motion, Non-follow control two grinding wheel spindles respectively can be carried out by CNC numerical control system panel button rotate separately or together and stop, cooling water in Non-follow control cooling system can be carried out by CNC numerical control system panel button open and stop, also can perform by CNC digital control system the program command write carry out the unlatching of controlled cooling model water and stop, thus realize the demand of the various workpiece of grinding and the demand of need of work.
Double end digital control surface grinding machine of the present invention advantage is compared with prior art as follows:
1, Double end digital control surface grinding machine of the present invention has two bistriques, processed workpiece clamped one time can be made just can to complete slightly, refine the processing of twice technique, prevent the quality problems because secondary clamping brings, improve the machining accuracy of product and reduce labour intensity;
2, Double end digital control surface grinding machine of the present invention adopts a set of CNC digital control system to control, the interpolation of four reference axis arbitrary lines and circular interpolation can be made by program editing, be equipped with frock clamp and can have widened the kind of converted products by processing profiled product, divide thick, that fine grinding technology improves converted products quality;
3, Double end digital control surface grinding machine of the present invention, by the editable program command of CNC digital control system, controls the demand that machine tool feeding mechanism really achieves automatic processing, emery wheel correction automatically, automatic wear compensation.
Double end digital control surface grinding machine of the present invention, is mainly applicable to the various plane of grinding, step surface, curved surface, groove class, is applicable to various machining factory, medicine equipment, measurer, mould factory and automobile industry.
Accompanying drawing explanation
Below with reference to accompanying drawing, the invention will be further described:
Fig. 1 is that Double end digital control surface grinding machine master of the present invention looks perspective view.
Fig. 2 is Double end digital control surface grinding machine rear perspective of the present invention knot signal composition.
Fig. 3 is the longitudinal feed mechanism perspective view of Double end digital control surface grinding machine of the present invention.
Fig. 4 is the transverse feed mechanism perspective view of Double end digital control surface grinding machine of the present invention.
Fig. 5 is two vertical feeding mechanism perspective view of Double end digital control surface grinding machine of the present invention.
Fig. 6 is that three phase alternating current motor and the grinding wheel spindle of Double end digital control surface grinding machine of the present invention links local and partly cut open schematic diagram.
With reference numbers-implication in scheming for form, in concrete figure, mark implication:
In figure, 1, lathe bed body, 2, two column body, 3, saddle, 4, workbench, 5, bistrique body one, 6, bistrique body two, 7, closed loop servo motor one, 8, closed loop servo motor two, 9, closed loop servo motor three, 10, closed loop servo motor four, 13, ball screw assembly, one, 14, ball screw assembly, two, 15, ball screw assembly, three, 16, ball screw assembly, four, 17, three phase alternating current motor one, 18, three phase alternating current motor two, 19, shaft coupling one, 20, shaft coupling two, 21, shaft coupling three, 22, shaft coupling four, 23, holder one, 24, holder two, 25, holder three, 26, holder four, 27, mounting blocks one, 28, mounting blocks two, 29, back-up block one, 30, back-up block two, 31, grinding wheel spindle one, 32, grinding wheel spindle two, 33, water pump, 34, oil pump, 35, CNC digital control system.
Detailed description of the invention
With reference to Fig. 1,2,3,4,5,6, Double end digital control surface grinding machine comprises lathe bed body, two column body, longitudinal feed mechanism, transverse feed mechanism, vertical feeding mechanism one and vertical feeding mechanism two.
The casting matrix of lathe bed body (1) in T font, traverse is connected with adjusting bolt in ground with ground, lathe bed body (1) front upper place is provided with two V-type rails and two flat pattern guide rails, described two V-type rails and two flat pattern guide rail two ends are equipped with oil-recovery tank, the casting matrix of two column bodies (2) in Y-shaped, put upside down and put lathe bed body (1) back upper place, realize being connected with lathe bed body (1) mode with bolts, two column body (2) left and right sides is respectively equipped with a rectangular guideway, longitudinal feed mechanism is arranged on the guide rail of lathe bed body (1), described longitudinal feed mechanism comprises: closed loop servo motor two (8), shaft coupling two (20), holder two (24), ball screw assembly, two (14), mounting blocks two (28), back-up block two (30), saddle (3), on two V-type rails that saddle (3) is placed in lathe bed body (1) and two flat pattern guide rails, ball screw assembly, two (14) is adopted to realize being connected with lathe bed body (1), a V-type rail and a flat pattern guide rail is provided with above saddle (3) body, a described V-type rail and flat pattern guide rail two ends are equipped with oil-recovery tank, described saddle (3) is a casting matrix, two V-type rails corresponding with lathe bed body (1) and two flat pattern guide rails are provided with below it, described closed loop servo motor two (8) mode with bolts is connected on holder two (8), described holder two (8) is bolted on lathe bed body (1), be positioned at the back upper place of lathe bed body (1), holder two (8) there is one group of spring bearing, in ball screw assembly, one end of ball-screw of two (14) is arranged on one group of spring bearing on holder two (8), be connected with closed loop servo motor two (8) by shaft coupling two (20), the other end of ball-screw is arranged on, be arranged on back-up block two (30) the one groups of spring bearings above lathe bed body (1) front end, in described back-up block two (30), one group of spring bearing is installed, be bolted on lathe bed body (1), nut in described ball screw assembly, two (14) is bolted on mounting blocks two (28), described mounting blocks two (28) is bolted on saddle body (1), closed loop servo motor two (8) rotates through shaft coupling two (20) and drives ball screw assembly, two (14) to rotate, and ball screw assembly, two (14) rotating band movable bed saddle (3) seesaws along upper two V-type rails of lathe bed body (1) and two flat pattern guide rail directions,
On the V-type rail that transverse feed mechanism is arranged on saddle (3) and a flat pattern guide rail, described transverse feed mechanism comprises: closed loop servo motor one (7), shaft coupling one (19), holder one (23), ball screw assembly, one (13), mounting blocks one (27), back-up block one (29), workbench (4), workbench (4) is placed on V-type flat pattern guide rail of saddle (3), ball screw assembly, one (13) mode is adopted to realize being connected with saddle (3), described workbench (4) is a casting matrix, a V-type rail corresponding with on saddle (3) body and a flat pattern guide rail is provided with below it, described closed loop servo motor one (7) mode with bolts is connected on holder one (23), described holder one (23) is bolted on saddle (3), be positioned at the left side of saddle (3) body, holder one (23) there is one group of spring bearing, one end of ball-screw in ball screw assembly, one (13) is arranged on one group of spring bearing in holder one, be connected with closed loop servo motor one (7) by shaft coupling one (19), the other end of ball-screw is arranged on the back-up block one (29) being arranged in saddle (3) right side, in described back-up block one (29), one group of spring bearing is installed, back-up block one (29) is bolted on saddle (3), nut in described ball screw assembly, one (13) is bolted on mounting blocks one (27), described mounting blocks one (27) is bolted on (4) on workbench, the closed loop servo motor one (7) in saddle (3) left side rotates through shaft coupling one (19) and drives ball screw assembly, one (13) to rotate, and ball screw assembly, one (13) rotating band station (4) of starting building does side-to-side movement along the upper V-type rail of saddle (3) and a flat pattern guide rail direction,
Vertical feeding mechanism one is arranged on the rectangular guideway in two column body (2) left side, ball screw assembly, three (15) is adopted to realize being connected with two column body (2), described vertical feeding mechanism one comprises: closed loop servo motor three (9), shaft coupling three (21), holder three (25), ball screw assembly, three (15), bistrique body one (5), grinding wheel spindle one (31), three phase alternating current motor one (17), closed loop servo motor three (9) mode with bolts is connected to holder three (25), holder three (25) is bolted on two column body (2), be positioned at the upper left side of two column body (2), holder three (25) there is one group of spring bearing, one end of ball-screw in ball screw assembly, three (15) is arranged on holder three (25), be connected with closed loop servo motor three (9) by shaft coupling three (21), nut in ball screw assembly, three (15) is bolted on bistrique body one (5), described bistrique body one (5) is that one casting forms, the rectangular guideway corresponding with two column body (2) is equipped with after it, bistrique body one (5) is arranged on the rectangular guideway in two column body (2) left side, three phase alternating current motor one (17) is bolted mode and is fixed on bistrique body one (5), three phase alternating current motor one (17) is connected on grinding wheel spindle one (31) by direct-connected mode, described grinding wheel spindle one (31) is arranged on bistrique body one (5) by four imported bearings, the upper left closed loop servo motor three (9) of two column body (2) rotates through shaft coupling three (21) and drives ball screw assembly, three (15) to rotate, ball screw assembly, three (15) rotating band rotary bistrique body one (5) does bottom and top feed motion along the upper rectangular guideway of two column body (2), three phase alternating current motor one (17) rotates through direct-connected mode and drives grinding wheel spindle one (31) to rotate, and the emery wheel that grinding wheel spindle one (31) rotation drive is arranged on grinding wheel spindle one (31) rotates,
Vertical feeding mechanism two is arranged on the rectangular guideway on two column body (2) right side, ball screw assembly, four (16) is adopted to realize being connected with two column body (2), vertical feeding mechanism two comprises: closed loop servo motor four (10), shaft coupling four (22), holder four (26), ball screw assembly, four (16), bistrique body two (6), grinding wheel spindle two (32), three phase alternating current motor two (18), closed loop servo motor four (10) mode with bolts is connected to holder four (26), holder four (26) is bolted on two column body (2), be positioned at the upper right side of two column body (2), holder four (26) there is one group of spring bearing, one end of ball-screw in ball screw assembly, four (16) is arranged on holder four (26), be connected with closed loop servo motor four (10) by shaft coupling four (22), nut in ball screw assembly, four (16) is bolted on bistrique body two (6), described bistrique body two (6) is integrated casting and forms, the rectangular guideway corresponding with two column body (2) is equipped with after it, bistrique body two (6) is arranged on the rectangular guideway on two column body (2) right side, three phase alternating current motor two (18) is bolted mode and is fixed on bistrique body two (6), three phase alternating current motor two (18) is connected on grinding wheel spindle two (32) by direct-connected mode, described grinding wheel spindle two (32) is arranged on bistrique body two (6) by four imported bearings, the top-right closed loop servo motor four (10) of two column body (2) rotates through shaft coupling four (22) and drives ball screw assembly, four (16) to rotate, ball screw assembly, four (16) rotating band rotary bistrique body two (6) does bottom and top feed motion along the upper rectangular guideway of two column body (2), three phase alternating current motor two (18) rotates through direct-connected mode and drives grinding wheel spindle two (32) to rotate, and the emery wheel that grinding wheel spindle two (32) rotation drive is arranged on grinding wheel spindle two (32) rotates.
Two V-type rails established above described lathe bed body and saddle body and two flat pattern guide rail two ends are equipped with oil-recovery tank.
Described closed loop servo motor one (7), closed loop servo motor two (8), closed loop servo motor three (9), closed loop servo motor four (10) all adopt, with the commercially available closed loop servo motor that the CNC system adopted is supporting on market, described three phase alternating current motor one (17), three phase alternating current motor two (18) all adopt commercially available three phase alternating current motor.
Double end digital control surface grinding machine of the present invention is supporting CNC digital control system, cooling system and lubricating system.
Cooling system is made up of water tank, water pump (33), water pipe and shower nozzle, cooling water in water tank is drawn through the shower nozzle that water is carried by water pipe by water pump (33) work, by shower nozzle, cooling water is being sprayed on the position of emery wheel and processing work grinding, thus the object reached in cooling, described water pump (33) adopts commercially available water pump.
Lubricating system is made up of fuel tank, oil pump (34), oil pipe, control valve and joint, lubricating oil in fuel tank is drawn through the conveying of oil pipe, control valve and joint on each guide rail of lathe by lathe start oil pump (34) work, lubricating oil is flowing back in fuel tank by the oil-recovery tank of the runner on guide rail through each guide rail two ends and oil pipe, and described oil pump (34) adopts commercially available oil pump.
In above-mentioned Double end digital control surface grinding machine, described closed loop servo motor one (7), closed loop servo motor two (8), closed loop servo motor three (9), closed loop servo motor four (10), three phase alternating current motor one (17), three phase alternating current motor two (18), water pump (33), oil pump (34) are all connected with CNC digital control system (35).Each closed loop servo motor and water pump control by CNC digital control system (35).Described CNC digital control system (35) can commercially be buied, under the control of CNC digital control system (35), control longitudinal feed mechanism according to the step of programming to seesaw along the V-type rail of two on lathe bed body and two flat pattern guide rail directions, transverse feed mechanism does side-to-side movement along the V-type rail of on saddle and a flat pattern guide rail direction, two vertical feeding mechanisms move up and down along two rectangular guidewaies on two column body, above-mentioned feed mechanism can also can multiple reference axis link under the control of CNC digital control system (35) in single reference axis motion, realize emery wheel and grinding is carried out to processing work.

Claims (8)

1. a Double end digital control surface grinding machine, is characterized in that: comprise lathe bed body, two column body, longitudinal feed mechanism, transverse feed mechanism, vertical feeding mechanism one and vertical feeding mechanism two;
Lathe bed body front upper place is provided with two V-type rails and two flat pattern guide rails, two column bodies are the casting matrix of Y-shaped, put upside down and put lathe bed body back upper place, realize being connected with lathe bed body mode with bolts, two column body left and right sides is respectively equipped with a rectangular guideway;
Longitudinal feed mechanism is arranged on the guide rail of lathe bed body, and described longitudinal feed mechanism comprises closed loop servo motor two, shaft coupling two, holder two, ball screw assembly, two, mounting blocks two, back-up block two and saddle, on two V-type rails that saddle is placed in lathe bed body and two flat pattern guide rails, ball screw assembly, two is adopted to realize being connected with lathe bed body, a V-type rail and a flat pattern guide rail is provided with above saddle body, described saddle is a casting matrix, is provided with two V-type rails corresponding with lathe bed body and two flat pattern guide rails below saddle, described closed loop servo motor two mode with bolts is connected on holder two, described holder two is bolted on lathe bed body, be positioned at the back upper place of lathe bed body, holder two there is one group of spring bearing, in ball screw assembly, one end of ball-screw of two is arranged on one group of spring bearing on holder two, be connected with closed loop servo motor two by shaft coupling two, the other end of ball-screw is arranged on back-up block 21 groups of spring bearings of being arranged in above lathe bed body front end, one group of spring bearing is installed in described back-up block two, be bolted on lathe bed body, nut in described ball screw assembly, two is bolted on mounting blocks two, described mounting blocks two is bolted on saddle body,
On the V-type rail that transverse feed mechanism is arranged on saddle and a flat pattern guide rail, described transverse feed mechanism comprises closed loop servo motor one, shaft coupling one, holder one, ball screw assembly, one, mounting blocks one, back-up block one and workbench, on the V-type rail that workbench is placed in saddle and a flat pattern guide rail, ball screw assembly, one mode is adopted to realize being connected with saddle, described workbench is a casting matrix, a V-type rail corresponding with on saddle body and a flat pattern guide rail is provided with below workbench, described closed loop servo motor one mode with bolts is connected on holder one, described holder one is bolted on saddle, be positioned at the left side of saddle body, holder one there is one group of spring bearing, one end of ball-screw in ball screw assembly, one is arranged on one group of spring bearing in holder one, be connected with closed loop servo motor one by shaft coupling one, the other end of ball-screw is arranged on the back-up block one be arranged on the right side of saddle, one group of spring bearing is installed in described back-up block one, back-up block one is bolted on saddle, nut in described ball screw assembly, one is bolted on mounting blocks one, described mounting blocks one is bolted on workbench,
Vertical feeding mechanism one is arranged on the rectangular guideway on the left of two column body, adopt ball screw assembly, three to realize being connected with two column body, described vertical feeding mechanism one comprises closed loop servo motor three, shaft coupling three, holder three, ball screw assembly, three, bistrique body one, grinding wheel spindle one and three phase alternating current motor one, closed loop servo motor three mode with bolts is connected to holder three, holder three is bolted on two column body, be positioned at the upper left side of two column body, holder three there is one group of spring bearing, one end of ball-screw in ball screw assembly, three is arranged on holder three, be connected with closed loop servo motor three by shaft coupling three, nut in ball screw assembly, three is bolted on bistrique body one, described bistrique body one is that one casting forms, the rectangular guideway corresponding with two column body is equipped with after bistrique body, bistrique body one is arranged on the rectangular guideway on the left of two column body, three phase alternating current motor one is bolted mode and is fixed on bistrique body one, three phase alternating current motor one is connected on grinding wheel spindle one by direct-connected mode, described grinding wheel spindle one is arranged on bistrique body one by four imported bearings,
Vertical feeding mechanism two is arranged on the rectangular guideway on the right side of two column body, adopt ball screw assembly, four to realize being connected with two column body, vertical feeding mechanism two comprises closed loop servo motor four, shaft coupling four, holder four, ball screw assembly, four, bistrique body two, grinding wheel spindle two and three phase alternating current motor two, closed loop servo motor four mode with bolts is connected to holder four, holder four is bolted on two column body, be positioned at the upper right side of two column body, holder four there is one group of spring bearing, one end of ball-screw in ball screw assembly, four is arranged on holder four, be connected with closed loop servo motor four by shaft coupling four, nut in ball screw assembly, four is bolted on bistrique body two, described bistrique body two is integrated casting and forms, the rectangular guideway corresponding with two column body is equipped with after it, bistrique body two is arranged on the rectangular guideway on the right side of two column body, three phase alternating current motor two is fixed on bistrique body two by bolt connecting mode, three phase alternating current motor two is connected on grinding wheel spindle two by direct-connected mode, described grinding wheel spindle two is arranged on bistrique body two by four imported bearings.
2. Double end digital control surface grinding machine according to claim 1, is characterized in that:
Closed loop servo motor two rotates through shaft coupling two and drives ball screw assembly, two rotation, and ball screw assembly, two rotating band movable bed saddle seesaws along two V-type rails on lathe bed body and two flat pattern guide rail directions.
3. Double end digital control surface grinding machine according to claim 1, is characterized in that:
Closed loop servo motor one on the left of saddle rotates through shaft coupling one and drives ball screw assembly, one rotation, and ball screw assembly, one rotating band station of starting building does side-to-side movement along a V-type rail on saddle and a flat pattern guide rail direction.
4. Double end digital control surface grinding machine according to claim 1, is characterized in that:
The upper left closed loop servo motor three of two column body rotates through shaft coupling three and drives ball screw assembly, three rotation, ball screw assembly, three rotating band rotary bistrique body one moves along rectangular guideway on two column body as bottom and top feed, three phase alternating current motor one rotates through direct-connected mode and drives grinding wheel spindle one rotation, and grinding wheel spindle one rotates and drives the emery wheel be arranged on grinding wheel spindle one to rotate.
5. Double end digital control surface grinding machine according to claim 1, is characterized in that:
The top-right closed loop servo motor four of two column body rotates through shaft coupling four and drives ball screw assembly, four rotation, ball screw assembly, four rotating band rotary bistrique body two moves along rectangular guideway on two column body as bottom and top feed, three phase alternating current motor two rotates through direct-connected mode and drives grinding wheel spindle two rotation, and grinding wheel spindle two rotates and drives the emery wheel be arranged on grinding wheel spindle two to rotate.
6. Double end digital control surface grinding machine according to claim 1, is characterized in that:
Described lathe bed body is the casting matrix of T font, and traverse is connected with adjusting bolt in ground with ground.
7. Double end digital control surface grinding machine according to claim 1, is characterized in that:
Two V-type rails established above described lathe bed body and saddle body and two flat pattern guide rail two ends are equipped with oil-recovery tank.
8. Double end digital control surface grinding machine according to claim 1, is characterized in that:
Double end digital control surface grinding machine is supporting CNC digital control system, cooling system and lubricating system.
CN201510022480.6A 2015-01-16 2015-01-16 Double-ended CNC (Computer Numerical Control) surface grinding machine Pending CN104647177A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105479313A (en) * 2016-01-13 2016-04-13 湖南宇晶机器股份有限公司 Vertical double-face grinding machine
CN110026852A (en) * 2019-05-08 2019-07-19 江西亦成光电科技有限公司 A kind of efficient burnishing device of optical element production

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Publication number Priority date Publication date Assignee Title
US4738572A (en) * 1986-01-29 1988-04-19 Kitamura Machinery Co., Ltd. Machine tool
CN101502890A (en) * 2009-03-09 2009-08-12 周勇 Double-main shaft double-speed compound numerical control milling machine
CN102689263A (en) * 2012-06-15 2012-09-26 湘潭三峰数控机床有限公司 Symmetric abrasive machining center with multiple carriages and double main shafts
CN203817879U (en) * 2014-01-09 2014-09-10 陈红江 Lubricating oil recovery device for numerically-controlled machine tools
CN204450151U (en) * 2015-01-16 2015-07-08 常州市佳杰医疗器械有限公司 Double end digital control surface grinding machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738572A (en) * 1986-01-29 1988-04-19 Kitamura Machinery Co., Ltd. Machine tool
CN101502890A (en) * 2009-03-09 2009-08-12 周勇 Double-main shaft double-speed compound numerical control milling machine
CN102689263A (en) * 2012-06-15 2012-09-26 湘潭三峰数控机床有限公司 Symmetric abrasive machining center with multiple carriages and double main shafts
CN203817879U (en) * 2014-01-09 2014-09-10 陈红江 Lubricating oil recovery device for numerically-controlled machine tools
CN204450151U (en) * 2015-01-16 2015-07-08 常州市佳杰医疗器械有限公司 Double end digital control surface grinding machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105479313A (en) * 2016-01-13 2016-04-13 湖南宇晶机器股份有限公司 Vertical double-face grinding machine
CN110026852A (en) * 2019-05-08 2019-07-19 江西亦成光电科技有限公司 A kind of efficient burnishing device of optical element production
CN110026852B (en) * 2019-05-08 2021-03-30 江西亦成光电科技有限公司 High-efficient burnishing device is used in optical element production

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Application publication date: 20150527