CN203077080U - Numerical control grinder with built-in gantry upright carriage grinding head - Google Patents
Numerical control grinder with built-in gantry upright carriage grinding head Download PDFInfo
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- CN203077080U CN203077080U CN 201320105747 CN201320105747U CN203077080U CN 203077080 U CN203077080 U CN 203077080U CN 201320105747 CN201320105747 CN 201320105747 CN 201320105747 U CN201320105747 U CN 201320105747U CN 203077080 U CN203077080 U CN 203077080U
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- planker
- bistrique
- upright post
- communicated
- gantry upright
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Abstract
The utility model discloses a numerical control grinder with a built-in gantry upright carriage grinding head. The numerical control grinder comprises a grinder body, wherein the grinder body comprises a front grinder body and a rear grinder body, a W-shaped guide rail is arranged on the front grinder body, a working platform is arranged on the W-shaped guide rail and is connected with a cylinder of a hydraulic system through a bracket at two ends, an upright is vertically arranged on the rear grinder body, a station type carriage is arranged on an upright guide rail arranged in a vertical direction, a door-shaped bottom plate under the station type carriage is connected with the top end of a lead screw of a lifting motor, a grinding head is arranged on a carriage guide rail of the station type carriage and is connected with a lead screw of a transverse motor through a locating bracket in a carriage door-shaped frame, the station type carriage is connected with a balance weight on the side surface of the upright, and the lifting motor and the transverse motor are connected with a computer control system. The numerical control grinder disclosed by the utility model is compact in structure, and is intelligently controlled so that the processing efficiency is increased by above 30 percent; and according to the numerical control grinder, the vibration-proof effect of the grinding head during working is enhanced, and a main shaft gap is reduced so that the processing precision is higher.
Description
Technical field
The utility model relates to a kind of numerically control grinder of gantry upright post planker bistrique internal memory formula.
Background technology
Domestic existing general surface grinding machine, flat back V guide rail cooperated before lathe bed and workbench used, circular grinding head body, bearing shell rear rolling bearing structure before main shaft uses, planker and circular bistrique are whole external hanging type outside column, the surface grinding machine rigidity of this structure is bad, vibrostability is poor, table slide has 0.005-0.007mm injustice in work around the time, bistrique concentricity and gap of main reinforcement play cause workpiece that ripple is arranged easily, and circular bistrique belly is sagging, and to cause emery wheel to utilize low.And the planker movable type is some middle-size and small-size grinding machines, and this class lathe bearing capacity is poor, and the part of processing is little, and post movable mostly is the import lathe, cost an arm and a leg, and to the environmental requirement height, and complex process, problem such as not easy to operate.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides the numerically control grinder of a kind of rational in infrastructure, good rigidly, vibrostability and machining accuracy height, gantry upright post planker internal memory formula that automaticity is high.
The technical solution adopted in the utility model is: comprise lathe bed, workbench, gantry upright post, planker, hydraulic system and bistrique; Lathe bed and back lathe bed before lathe bed comprises, external crucible is provided with double V-shaped guide rail on one's body, and workbench is installed on the double V-shaped guide rail; Gantry upright post is vertically mounted on the lathe bed of back, gantry upright post is two panel structures, the inboard was symmetrically arranged with many guide rails at vertical direction about it all around reached, described planker is the van-type planker, laterally intert and be installed on the guide rail of gantry upright post, be provided with a shape base plate below the van-type planker, door shape base plate is connected with the screw mandrel top of lifting motor; The van-type planker is provided with carriage rail, carriage rail is parallel with workbench, and perpendicular to external crucible double V-shaped guide rail on one's body, carriage rail is provided with built-in square bistrique, bistrique is connected with the screw mandrel of cross motor through positioning support in the planker door-shaped frame, and the screw mandrel of cross motor is parallel to the carriage rail setting; The central lines of van-type planker and bistrique, the van-type planker is connected with the balancing weight of wire with the column side by pulley, and lifting motor all links to each other with computer control system with cross motor.
In the numerically control grinder of above-mentioned gantry upright post planker bistrique internal memory formula, the weight of described balancing weight is 45% of van-type planker and bistrique gross weight.
In the numerically control grinder of above-mentioned gantry upright post planker bistrique internal memory formula, described lathe bed is the T type, for monoblock cast forms, is equipped with a fuel tank in preceding lathe bed and the back lathe bed, and two fuel tanks are communicated with; External crucible workbench on one's body is connected with the oil cylinder of hydraulic system by the support at its two ends.
In the numerically control grinder of above-mentioned gantry upright post planker bistrique internal memory formula, described gantry upright post and van-type planker are casting and form, and gantry upright post is the two panel structures of the many guide rails of front and back symmetrical expression; The deflection degree of carriage rail is no more than 0.10mm on the described planker.
In the numerically control grinder of above-mentioned gantry upright post planker bistrique internal memory formula, described bistrique comprises main shaft, and the main shaft two ends are installed in the bistrique housing by rolling bearing, and main shaft is provided with balancing frame, the amount of unbalance of main shaft is less than 70 gram millimeters, and balance accuracy grade is more than the G04.
In the numerically control grinder of above-mentioned gantry upright post planker bistrique internal memory formula, described hydraulic system comprises that oil sump, oil pump, solenoid directional control valve, adjustable distributor, oil cylinder, lubricating oil stabilizer and column top hold oil sump; The oil pump input is communicated with oil sump, and the output of oil pump is communicated with joint, and an output port of joint is communicated with solenoid directional control valve, and two output ports of solenoid directional control valve are connected with an oil cylinder respectively; Another output port of joint is communicated with the lubricating oil stabilizer, one output port of lubricating oil stabilizer is communicated with double V-shaped guide rail, first screw mandrel, second screw mandrel and carriage rail respectively by adjustable distributor, another output port of lubricating oil stabilizer holds oil sump with the column top and is communicated with, and the column top is held oil sump and is communicated with the column guide rail.
In the numerically control grinder of above-mentioned gantry upright post planker bistrique internal memory formula, described hydraulic system, the pipeline that oil pump and oil sump are communicated with is provided with oil filter; The pipeline that joint is communicated with solenoid directional control valve is provided with the individual event flow speed control valve; Joint is provided with overflow valve, and the pipeline that joint is communicated with the lubricating oil stabilizer is provided with the slit oil filter, and the lubricating oil stabilizer is provided with Pressure gauge.
Technique effect of the present utility model is:
1) the utility model machine tool structure compactness.Lathe bed adopts low early and high after lathe bed monoblock cast, and its column adopts the two panel structures in two gantry, and internal memory formula planker and built-in bistrique are embedded within the shape column of gantry together, makes its rigidity and stability improve 60%.
2) the utility model adopts Based Intelligent Control, makes that the simple and easy processing of operation is more accurate, has improved working (machining) efficiency more than 30%.
3) the utility model has strengthened bistrique antivibration effect at work, reduces gap of main reinforcement and makes that its machining accuracy is higher, and the design of square grinding head body has increased the useful space, has improved 30% emery wheel utilization rate.
4) the utility model adopts double V-shaped guide rail structure, makes table slide guiding degree of accuracy height, has improved the precision of plane processing.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a left view of the present utility model.
Fig. 3 is lathe bed figure of the present utility model.
Fig. 4 is the front view that planer-type column of the present utility model cooperates with planker.
Fig. 5 is the stereogram that planer-type column of the present utility model cooperates with planker.
Fig. 6 is a bistrique installation diagram of the present utility model.
Fig. 7 is control system figure of the present utility model.
Fig. 8 is a lubrication chart of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, 2, the utility model comprises lathe bed 1, workbench 2, gantry upright post 3, van-type planker 7, hydraulic system and square bistrique 6; As shown in Figure 3, lathe bed 1 is the T type, for monoblock cast forms, lathe bed 1-1 and back lathe bed 1-2 before comprising, preceding lathe bed 1-1 is provided with double V-shaped guide rail 11, and workbench 2 is installed on the double V-shaped guide rail 11, and the double V-shaped guide rail 11 on described lathe bed 1 and the workbench 5 cooperates, solved workbench come and go in the constant guidance method of distortion, overcome the uniformity of workbench unconcerned layer of rail oil before and after hydraulic pressure comes and goes in the course of work in addition.
Workbench 2 is connected with the oil cylinder 13 of hydraulic system by the support 14 at two ends; Drive reciprocating motion about work by oil cylinder 13.Described gantry upright post 3 is vertically mounted on the lathe bed 1-2 of back, gantry upright post 3 is two panel structures, the inboard was symmetrically arranged with many guide rails 33 at vertical direction about it all around reached, described planker 7 is the van-type planker, laterally intert and be installed on the guide rail 33 of gantry upright post 3, be provided with a shape base plate below the van-type planker 7, door shape base plate is connected with screw mandrel 4 tops of lifting motor; Van-type planker 7 is provided with carriage rail 71, and carriage rail 71 is parallel with workbench 2, and perpendicular to the V-type rail 11 on the preceding lathe bed 1-1, gantry upright post 3 and van-type planker 7 are casting and form, compact conformation, and good stability, temperature deformation is little.Carriage rail 71 is provided with bistrique 6, and bistrique 6 is connected with the screw mandrel 8 of cross motor, and the screw mandrel 8 of cross motor is parallel to carriage rail 71 and is provided with; Bistrique 6 is shutdown automatically after leaving workpiece, improved machine safety, make lathe rigidity and stability improve 60%, good processing accuracy, emery wheel utilization rate and working (machining) efficiency improve 30%, and the planker bistrique that has overcome existing grinding machine is poor at the whole plug-in lathe stiff stability that causes of column, and the emery wheel waste is many, machining accuracy is low, the shortcoming that working (machining) efficiency is low.Van-type planker 7 is connected with the balancing weight 12 of column side by wire 9, and lifting motor all links to each other with computer control system with cross motor, adopts Based Intelligent Control, has improved working (machining) efficiency more than 30%.Lathe bed 1-1 and back lathe bed 1-2 are equipped with a fuel tank before described, and two fuel tanks are communicated with.
Shown in Fig. 4,5, described gantry upright post 3 and van-type planker 7 are casting and form, and gantry upright post 3 be the many guide rails of front and back symmetrical expression pair panel structures, and on the described planker 7 carriage rail 71 deflection degree are no more than 0.10mm.During installation, earlier gantry upright post 3 inversions are kept flat, A faces up, and cleans up and use the level meter leveling.Scrape with the mating surface of van-type planker 7 left and right sides and A face and with the mating surface shovel of B face then, grind with gantry upright post 3 afterwards, reach requirement.Afterwards van-type planker 7 is erect and be inverted gantry upright post 3, A face and B face are near, the plane that shovel is scraped gag 74, and the C face grinding with van-type planker 7 reaches requirement.Then gantry upright post 3 is just being put setting, be fixed on the van-type planker 7, inserting gag 72, is cooperating with left side C face to shovel and scrape, reaching after the requirement facing-up right side gag 72 again with two pressing plates 73.
As shown in Figure 6, described bistrique 6 comprises main shaft 61, and main shaft 61 two ends are installed in the bistrique housing 62 by rolling bearing 63, main shaft 61 is provided with two balancing frames 64, carry out dynamic balancing before the assembling, make it amount of unbalance less than 70 gram millimeters, balance accuracy grade is more than the G04.63 supportings of main shaft 61 rear and front ends use rolling bearing have solved the gap and front and back grinding accuracy that play causes is bad; Bistrique 6 is square, and has solved that the big tripe of circular bistrique is sagging can't to cause problems such as the emery wheel utilization is not high by workbench.
As shown in Figure 7, the control mode that the utility model adopts is a Based Intelligent Control, and core partly is PLC control core, and the PLC internal program is imported by computer.Program-carried PLC under control flow and button instruction operation, controls the demagnetization of filling of lifting motor, cross motor, vertical motor and cooling system, lubricating system and magnechuck.The movement position of each spindle motor can form closed-loop control to PLC is inner by encoder feedback, and can be shown by digital display device.
Intelligent use technology further step of the present utility model is that based on the multi-shaft interlocked software of PLC, main feature is:
(1) PLC that adopts external famous brand name is as the motion control core, control accuracy height, good reliability.
(2) adopt touch-screen as man machine operation interface, simple to operation.
(3) AC servo that adopts famous brand name is as executing agency, the control accuracy height, and response speed is fast, operates steadily.
(4) have plane and form grinding function.
(5) has the backlass automatic compensation function.
(6) has screw mandrel pitch automatic compensation function.
As shown in Figure 8, described hydraulic system comprises that oil sump 21, oil pump 23, solenoid directional control valve 27, adjustable distributor 31, oil cylinder 13, lubricating oil stabilizer 29 and column top hold oil sump 32; Oil pump 23 inputs are communicated with oil sump 21, and the pipeline that oil pump 23 and oil sump 21 are communicated with is provided with oil filter 22; The output of oil pump 23 is communicated with joint 24, and an output port of joint 24 is communicated with solenoid directional control valve 27, and two output ports of solenoid directional control valve 27 are connected with an oil cylinder 13 respectively, and the pipeline that joint 24 is communicated with solenoid directional control valve 27 is provided with individual event flow speed control valve 26; Another output port of joint 24 is communicated with lubricating oil stabilizer 29, one output port of lubricating oil stabilizer 29 is communicated with double V-shaped guide rail 11, first screw mandrel 4, second screw mandrel 8 and carriage rail 71 respectively by adjustable distributor 31, another output port of lubricating oil stabilizer 29 holds oil sump 32 with the column top and is communicated with, and the column top is held oil sump 32 and is communicated with column guide rail 33.Described joint 24 is provided with overflow valve 28, and the pipeline that joint 24 is communicated with lubricating oil stabilizer 29 is provided with slit oil filter 25, and lubricating oil stabilizer 29 is provided with Pressure gauge 30.
Claims (7)
1. the numerically control grinder of a gantry upright post planker bistrique internal memory formula comprises lathe bed, workbench, gantry upright post, planker, hydraulic system and bistrique; Lathe bed and back lathe bed before lathe bed comprises, external crucible is provided with double V-shaped guide rail on one's body, and workbench is installed on the double V-shaped guide rail; It is characterized in that: gantry upright post is vertically mounted on the lathe bed of back, gantry upright post is two panel structures, the inboard was symmetrically arranged with many guide rails at vertical direction about it all around reached, described planker is the van-type planker, laterally intert and be installed on the guide rail of gantry upright post, be provided with a shape base plate below the van-type planker, door shape base plate is connected with the screw mandrel top of lifting motor; The van-type planker is provided with carriage rail, carriage rail is parallel with workbench, and perpendicular to external crucible double V-shaped guide rail on one's body, carriage rail is provided with built-in square bistrique, bistrique is connected with the screw mandrel of cross motor through positioning support in the planker door-shaped frame, and the screw mandrel of cross motor is parallel to the carriage rail setting; The central lines of van-type planker and bistrique, the van-type planker is connected with the balancing weight of wire with the column side by pulley, and lifting motor all links to each other with computer control system with cross motor.
2. the numerically control grinder of gantry upright post planker bistrique internal memory formula as claimed in claim 1 is characterized in that: the weight of described balancing weight is 45% of van-type planker and bistrique gross weight.
3. the numerically control grinder of gantry upright post planker bistrique internal memory formula as claimed in claim 1, it is characterized in that: described lathe bed is the T type, for monoblock cast forms, is equipped with a fuel tank in preceding lathe bed and the back lathe bed, and two fuel tanks are communicated with; External crucible workbench on one's body is connected with the oil cylinder of hydraulic system by the support at its two ends.
4. the numerically control grinder of gantry upright post planker bistrique internal memory formula as claimed in claim 1 is characterized in that: described gantry upright post and van-type planker are casting and form; The deflection degree of carriage rail is no more than 0.10mm on the described planker.
5. the numerically control grinder of gantry upright post planker bistrique internal memory formula as claimed in claim 1, it is characterized in that: described bistrique comprises main shaft, the main shaft two ends are installed in the bistrique housing by rolling bearing, main shaft is provided with balancing frame, the amount of unbalance of main shaft is less than 70 gram millimeters, and balance accuracy grade is more than the G04.
6. the numerically control grinder of gantry upright post planker bistrique internal memory formula as claimed in claim 1 is characterized in that: described hydraulic system comprises that oil sump, oil pump, solenoid directional control valve, adjustable distributor, oil cylinder, lubricating oil stabilizer and column top hold oil sump; The oil pump input is communicated with oil sump, and the output of oil pump is communicated with joint, and an output port of joint is communicated with solenoid directional control valve, and two output ports of solenoid directional control valve are connected with an oil cylinder respectively; Another output port of joint is communicated with the lubricating oil stabilizer, one output port of lubricating oil stabilizer is communicated with double V-shaped guide rail, first screw mandrel, second screw mandrel and carriage rail respectively by adjustable distributor, another output port of lubricating oil stabilizer holds oil sump with the column top and is communicated with, and the column top is held oil sump and is communicated with the column guide rail.
7. the numerically control grinder of gantry upright post planker bistrique internal memory formula as claimed in claim 6 is characterized in that: described hydraulic system, and the pipeline that oil pump and oil sump are communicated with is provided with oil filter; The pipeline that joint is communicated with solenoid directional control valve is provided with the individual event flow speed control valve; Joint is provided with overflow valve, and the pipeline that joint is communicated with the lubricating oil stabilizer is provided with the slit oil filter, and the lubricating oil stabilizer is provided with Pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320105747 CN203077080U (en) | 2013-03-08 | 2013-03-08 | Numerical control grinder with built-in gantry upright carriage grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320105747 CN203077080U (en) | 2013-03-08 | 2013-03-08 | Numerical control grinder with built-in gantry upright carriage grinding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077080U true CN203077080U (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320105747 Expired - Lifetime CN203077080U (en) | 2013-03-08 | 2013-03-08 | Numerical control grinder with built-in gantry upright carriage grinding head |
Country Status (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144026A (en) * | 2013-03-08 | 2013-06-12 | 湘潭三峰数控机床有限公司 | Numerical control grinding machine with built-in gantry upright post, planker and grinding head |
| CN109500733A (en) * | 2017-09-15 | 2019-03-22 | 南京美克斯精密机械有限公司 | A kind of numerically control grinder |
| CN109968167A (en) * | 2019-03-29 | 2019-07-05 | 德清勤龙磨床制造有限公司 | Numerical control paddle-tumble machine |
| CN112454115A (en) * | 2020-11-26 | 2021-03-09 | 邵阳学院 | Grinding device is used in machine part processing production |
-
2013
- 2013-03-08 CN CN 201320105747 patent/CN203077080U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144026A (en) * | 2013-03-08 | 2013-06-12 | 湘潭三峰数控机床有限公司 | Numerical control grinding machine with built-in gantry upright post, planker and grinding head |
| CN109500733A (en) * | 2017-09-15 | 2019-03-22 | 南京美克斯精密机械有限公司 | A kind of numerically control grinder |
| CN109968167A (en) * | 2019-03-29 | 2019-07-05 | 德清勤龙磨床制造有限公司 | Numerical control paddle-tumble machine |
| CN112454115A (en) * | 2020-11-26 | 2021-03-09 | 邵阳学院 | Grinding device is used in machine part processing production |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Numerical control grinding machine with built-in gantry upright post, planker and grinding head Effective date of registration: 20150529 Granted publication date: 20130724 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: Xiangtan Sanfeng CNC Machine Tool Co.,Ltd. Registration number: 2015430000011 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
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| CX01 | Expiry of patent term |