CN107745284B - Machining center mechanism - Google Patents
Machining center mechanism Download PDFInfo
- Publication number
- CN107745284B CN107745284B CN201710983592.7A CN201710983592A CN107745284B CN 107745284 B CN107745284 B CN 107745284B CN 201710983592 A CN201710983592 A CN 201710983592A CN 107745284 B CN107745284 B CN 107745284B
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- saddle
- spindle nose
- platform
- ontology
- column
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
- B23Q17/2208—Detection or prevention of collisions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a kind of machining center mechanisms, including pedestal, column and it is mounted on column, and it can be along the main tapping that column slides up and down, column is mounted on the base, column includes column ontology, spindle nose guide rail, spindle nose anticollision platform and connect with spindle nose anticollision platform, and stop the spindle nose limit switch moved downward for controlling main tapping, two spindle nose guide rails are arranged on column ontology, and it is arranged in parallel, spindle nose anticollision platform is arranged on column ontology, and be located between two spindle nose guide rails, spindle nose anticollision platform can be abutted with main tapping bottom end.In machining center mechanism provided by the present application, pass through setting spindle nose anticollision platform and the spindle nose limit switch connecting with spindle nose anticollision platform, when main tapping moves to the extreme position of bottom end, by touching spindle nose anticollision platform, and then main tapping is stopped by spindle nose limit switch and is moved downward, the case where avoiding main tapping damaged in collision effectively improves the safety in utilization of machining center mechanism.
Description
Technical field
The present invention relates to machine components processing technique field, in particular to a kind of machining center mechanism.
Background technique
Machining center mechanism include pedestal, saddle, workbench, column and can along the main tapping of column up-down, saddle and
Column is mounted on the base, and workbench is mounted on saddle, axis system of the main tapping as machining center, in the form of cantilever beam
It is suspended on column side, to bear larger moment of flexure.Column includes column ontology and spindle nose guide rail, specifically, main tapping sliding connects
It connects on spindle nose guide rail, and is slided up and down along spindle nose guide rail.
During main tapping moves downward, if not placing parts to be machined on workbench, staff controls main shaft
Head moves down, if main tapping moves to spindle nose guide rail bottom end, staff does not stop main tapping also and moves downward, main tapping
The case where end may be detached from spindle nose guide rail, and then main tapping may collide workbench or pedestal, so that machining center mechanism
Safety in utilization reduces.
Therefore, the safety in utilization for how extending machining center mechanism is those skilled in the art's technology urgently to be resolved
Problem.
Summary of the invention
The object of the present invention is to provide a kind of machining center mechanism, the safety in utilization of the machining center mechanism is improved.
To achieve the above object, the present invention provides a kind of machining center mechanism, including pedestal, column and is mounted on described vertical
On column, and the main tapping that can be slided up and down along the column, the column are mounted on the base, and the column includes vertical
Column ontology, can be connect spindle nose guide rail with the spindle nose anticollision platform of main tapping bottom end abutting and with the spindle nose anticollision platform, and
Stop the spindle nose limit switch moved downward for controlling the main tapping, two spindle nose guide rails are arranged in the column sheet
On body, and be arranged in parallel, the spindle nose anticollision platform is arranged on the column ontology, and be located at two spindle nose guide rails it
Between.
Preferably, the main tapping includes that groups of motors mounting base, spindle nose ontology and both ends are installed with the groups of motors respectively
The thickness of the deep floor that seat is connected with the spindle nose ontology, the deep floor is cumulative along close spindle nose ontology direction,
The groups of motors mounting base opposite sides knot is equipped with the deep floor, and the groups of motors mounting base is assembled equipped with motor
Hole.
Preferably, the spindle nose ontology is equipped with sliding block and bears against platform and be mounted on the sliding block breasting platform, and uses
In the slide-driving device for driving the main tapping to pump.
Preferably, the main tapping further includes fuselage mounting base, the both ends of the fuselage mounting base respectively with the motor
Group mounting base is connected with the spindle nose ontology, and the fuselage mounting base is equipped with block group platform of forging a knife, the block group platform of forging a knife
It is equipped with block assembly hole of forging a knife.
Preferably, the workbench for further including saddle and being mounted on the saddle, and capable of being slided along the saddle level,
The saddle is mounted on the base；The saddle include saddle ontology, workbench sliding rail, can be with the workbench sliding rail
The work anticollision platform and connect with the work anticollision platform that sliding end outside abuts, and stop for controlling the work anticollision platform
The workbench limit switch of movement, two workbench sliding rails are arranged on saddle ontology, and are parallel to each other, the workbench sliding rail
End extend to the saddle outer body, the workbench is slidably arranged on the workbench sliding rail, the work
Anticollision platform is mounted on the saddle ontology, and is located between two workbench sliding rails.
Preferably, the saddle further includes the transition supporting table for being used to support the workbench extreme, the transition
Supporting table upper surface is connect with workbench sliding rail bottom end, and the transition supporting table is fixedly connected with the saddle ontology.
Preferably, the workbench includes fuselage, sliding block platform and the reinforcement being arranged on the working face of the fuselage
Floor, the reinforcement floor be it is multiple, multiple reinforcement floors are along the fuselage length directional spreding, the bottom surface of the fuselage
Equipped with sliding slot, backwards to being arranged, the reinforcement floor is trapezoidal floor for the bottom surface and the working face, and the reinforcement floor
From top to bottom flaring, the length direction of the reinforcement floor extend thickness along the fuselage width direction, the sliding block platform
Inner end be connected with the end of reinforcement floor described in one of them.
Preferably, the pedestal includes base body, saddle guide rail, the saddle that can be abutted with the saddle movable end outside
Seat and connect anticollision platform with the saddle anticollision platform, and controls the saddle limit switch of the control saddle stop motion, and two
The saddle guide rail is arranged in parallel on the base body, and the saddle anticollision platform is mounted on the base body, and position
Between two saddle guide rails.
Preferably, the pedestal includes the reinforcer for supporting the guide rail side, described reinforcer one end with it is described
Guide rail side is fixedly connected, and one end is fixed on the base body.
Preferably, the column further includes the Z axis assembly platform being arranged on the column ontology and is mounted on the Z axis
Z axis Telescopic protective cover on assembly platform.
In the above-mentioned technical solutions, machining center mechanism provided by the invention includes pedestal, column and is mounted on column,
And can be mounted on the base along the main tapping that column slides up and down, column, column includes column ontology, spindle nose guide rail, spindle nose
Anticollision platform and the spindle nose limit switch for connecting with spindle nose anticollision platform, and being moved downward for controlling main tapping stopping, two spindle noses
Guide rail is arranged on column ontology, and is arranged in parallel, and spindle nose anticollision platform is arranged on column ontology, and is located at two spindle nose guide rails
Between, spindle nose anticollision platform can be abutted with main tapping bottom end.After machining center is opened, main tapping is moved downward along spindle nose guide rail,
When spindle nose anticollision platform is touched in main tapping bottom end, the control main tapping stopping of spindle nose limit switch is moved downward.
As can be seen from the above description, in machining center mechanism provided by the present application, by setting spindle nose anticollision platform and with
The spindle nose limit switch of spindle nose anticollision platform connection, when main tapping moves to the extreme position of bottom end, by touching spindle nose anticollision
Platform, and then the case where main tapping moves downward, avoids main tapping damaged in collision is stopped by spindle nose limit switch, it effectively improves
The safety in utilization of machining center mechanism.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the tomograph of machining center mechanism provided by the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of machining center mechanism provided by the embodiment of the present invention；
Fig. 3 is the side view of machining center mechanism shown in Fig. 2；
Fig. 4 is the rearview of machining center mechanism shown in Fig. 2；
Fig. 5 is the top view of machining center mechanism shown in Fig. 2；
Fig. 6 is the tomograph of pedestal provided by the embodiment of the present invention；
Fig. 7 is the tomograph of saddle provided by the embodiment of the present invention；
Fig. 8 is the tomograph of the saddle at another kind visual angle provided by the embodiment of the present invention；
Fig. 9 is the tomograph of column provided by the embodiment of the present invention；
Figure 10 is the tomograph of the column at another kind visual angle provided by the embodiment of the present invention；
Figure 11 is the structural schematic diagram of workbench provided by the embodiment of the present invention；
Figure 12 is the tomograph of main tapping provided by the embodiment of the present invention；
Figure 13 is the tomograph of the main tapping at another kind visual angle provided by the embodiment of the present invention.
Wherein in Fig. 1-13: 1- column, 11- column ontology, 12- spindle nose guide rail, 13- spindle nose anticollision platform, 14- trapezoidal rails
Support portion, 15- metal plate assembly or fitting table, 16-Z axis assembly platform, 17-Z axis motor base assembly or fitting table, 18- move pillar assembly or fitting table, 19-
Electric box assembly or fitting table；
Forge a knife block assembly hole, 23- of 2- main tapping, 21- metal plate mounting platform, 22- draws hopper, 24- spindle nose lightening hole, 25-
Sliding block bears against platform, 26- spindle nose ontology, 27- groups of motors mounting base, 28- deep floor, 29- forge a knife block group platform；
3- workbench, 31- sliding slot, 32- weight loss groove, 33- reinforcement floor, 34- sliding block platform, 35- draw material hole, 36- spiral shell
Cap seat bears against platform, 37- metal plate mounting platform, 38- fuselage；
4- saddle, 41- transition supporting table, 42-X axis motor base assembly platform, 43- loss of weight circular hole, 44- workbench sliding rail,
45- stiffening plate, 46- tail end bearing holder (housing, cover) assembly platform, 47- nut seat bear against block platform, 48- saddle ontology, 49- work anticollision
Platform；
5- pedestal, 51- base body, 52- chip-removal hole, 53- saddle guide rail, 54-Y axis tailstock mounting platform, 55- reinforce
Part, 56- lifting hole(eyelet) mounting platform, 57- ground screw hole, 58- lightening hole, 59-Y axis motor base mounting hole.
Specific embodiment
Core of the invention is to provide a kind of machining center mechanism, and the safety in utilization of the machining center mechanism improves.
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing and embodiment party
The present invention is described in further detail for formula.
Fig. 1 to Figure 13 is please referred to, in a specific embodiment, the processing center machine that the specific embodiment of the invention provides
Structure includes pedestal 5, column 1 and is mounted on column 1, and can be mounted on bottom along the main tapping 2 that column 1 slides up and down, column 1
On seat 5, column 1 includes column ontology 11, spindle nose guide rail 12, spindle nose anticollision platform 13 and connect with spindle nose anticollision platform 13, and is used for
Control main tapping 2 stops the spindle nose limit switch moved downward, and two spindle nose guide rails 12 are arranged on column ontology 11, and parallel
Arrangement, spindle nose anticollision platform 13 are arranged on column ontology 11, and are located between two spindle nose guide rails 12, and spindle nose anticollision platform 13 can
It is abutted with 2 bottom end of main tapping.
After machining center is opened, main tapping 2 is moved downward along spindle nose guide rail 12, when spindle nose anticollision is touched in 2 bottom end of main tapping
When platform 13, the control stopping of main tapping 2 of spindle nose limit switch is moved downward.
As can be seen from the above description, in the machining center mechanism provided by the application specific embodiment, by the way that axis is arranged
Head anticollision platform 13 and the spindle nose limit switch that connect with spindle nose anticollision platform 13, when main tapping 2 moves to the extreme position of bottom end,
By touching spindle nose anticollision platform 13, and then main tapping 2 is stopped by spindle nose limit switch and is moved downward, main tapping 2 is avoided to collide
The case where damage, effectively improves the safety in utilization of machining center mechanism.
Spindle nose guide rail 12 includes the guide rail body being slidably connected with main tapping 2 and is supported on the trapezoidal of guide rail body bottom and leads
Rail support portion 14, i.e. guide rail body are equipped with the guide rail mounting surface for installing guide rail, and trapezoidal rails support portion 14, which is mounted on, leads
On rail mounting surface, two inclined-planes of trapezoidal rails support portion 14 are distributed in guide rail body two sides, on trapezoidal rails support portion 14 with
The area of first plane of guide rail body contact is less than the area of second plane opposite with the first plane, i.e. the second Plane Installation
On column ontology 11, increase by 12 height of spindle nose guide rail specifically, can according to need.Preferably, trapezoidal rails support portion 14
The inclined-plane of two sides is arranged symmetrically, and trapezoidal rails support portion 14 is an integral molding structure, i.e. the section of trapezoidal rails support portion 14 is
Isosceles trapezoid.Wherein, column ontology 11 can be generally similar to rectangular configuration, and the bottom of column ontology 11 is set there are two footing.
Specifically, being equipped with a movement pillar assembly or fitting table 18 at the top of column ontology 11, realize that platform is used for shafting oil aqueous vapor pipeline and main shaft
The cable of motor, protects the cable of gas and oil water lines and spindle motor, and pumps.For the ease of staff
Process spindle nose, it is preferable that guide rail body and trapezoidal rails support portion 14 are an integral molding structure.Due to guide rail body and trapezoidal rails
Support portion 14 is an integral molding structure, and is enhanced 12 integral strength of spindle nose guide rail, is extended the service life of spindle nose guide rail 12, into
One step improves machining accuracy.
Further, 11 medial side face of column ontology respectively has a machining benchmark platform, increases machining benchmark platform, it is therefore prevented that by adding
Dislocation deformation caused by work amount error.For the ease of assembling, 11 medial side face of column ontology is equipped with hole for hoist, the number of hole for hoist
It is decided according to the actual requirements, is specifically as follows three.
Preferably, the coincident of guide rail body and the first plane.Reduce the difficulty that staff processes spindle nose guide rail 12
Degree.
Further, which further includes tool magazine assembly or fitting table, and the bottom of column ontology 11 is arranged in tool magazine assembly or fitting table
Portion is specifically used for supporting preposition tool magazine for installing preposition tool magazine effect bracket.12 side of spindle nose guide rail is equipped with metal plate assembly or fitting table
15, for installing oil row or oil pipe baffle.
On the basis of above-mentioned each scheme, it is preferable that column ontology 11 is hollow structure, and column ontology 11 is equipped with a plurality of
Reinforcing rib.Since column ontology 11 is hollow structure, and then reduce fuselage overall weight, it is vertical specifically to can according to need increase
The width of column ontology 11.The weight saving of column 1 25kg to improve the static performance of column 1 rigidly increases 4%,
Complete machine rigidly increases 13%, not only improves stability, but also optimizes the shape and structure of casting, finally significantly mentions
High casting quality, reduces manufacturing cost.
Preferably, guide rail body first end is equipped with Z axis motor base assembly or fitting table, the one-to-one distribution of Z axis motor base assembly or fitting table 17
In 12 end of spindle nose guide rail.
In order to reduce overall weight, and guaranteed integral strength, it is preferable that column ontology 11 is equipped with lightening hole 58, loss of weight
Hole 58 is circular hole.Specifically, opposite with guide rail mounting surface one side on column ontology 11, lightening hole can be set in lightening hole 58
58 number can according to the actual situation depending on, the application is not specifically limited.
It is discharged in time for the ease of clast, it is preferable that the top of column ontology 11 is equipped with flash hole.
Further, surface opposite with guide rail mounting surface on column ontology 11 is equipped with electric box assembly or fitting table 19.
Preferably, main tapping 2 include groups of motors mounting base 27, spindle nose ontology 26 and both ends respectively with groups of motors mounting base 27
The deep floor 28 connected with spindle nose ontology 26, the thickness of deep floor 28 is along cumulative, the groups of motors close to 26 direction of spindle nose ontology
27 opposite sides knot of mounting base is equipped with deep floor 28, and groups of motors mounting base 27 is equipped with motor assembly hole.It is preferred that ribs
Axially bored line direction is cumulative from top to bottom, and deep floor 28 assembles axially bored line side along motor along assembling perpendicular to motor for the thickness of plate 28
Equal to thickness, 27 opposite sides knot of groups of motors mounting base is equipped with deep floor 28.Specifically, the axis of motor assembly hole with
28 arragement direction of deep floor is vertical.
Preferably, deep floor 28 is two, and two deep floors 28 are symmetrically distributed in groups of motors mounting base 27 opposite two
Side, so that the whole stress balance of groups of motors mounting base 27, so that stability improves when groups of motors mounting base 27 works, and reduces horse
Up to the deformation quantity of group mounting base 27.
More preferably, deep floor 28 is right-angled trapezium floor, the bottom end on the inclined-plane of deep floor 28 and spindle nose ontology
The linking of 26 sides.In order to extend the service life of main tapping 2, it is preferable that deep floor 28 is extended downwardly from groups of motors mounting base 27
It is in a rectangular trapezoid to be connect with spindle nose ontology 26, the deformation that a 28 intensity deficiency of deep floor causes in the prior art is avoided, it is excellent
Choosing, deep floor 28 is along motor assembling axially bored line direction with a thickness of 112mm, the supporting role of integral reinforcing main tapping 2.
Preferably, main tapping 2 further includes fuselage mounting base, the both ends of fuselage mounting base respectively with groups of motors mounting base 27 and
Spindle nose ontology 26 connects, and fuselage mounting base is equipped with block group platform 29 of forging a knife, and block group platform 29 of forging a knife is equipped with block assembling of forging a knife
Hole 22.Specifically, block group platform 29 of forging a knife is two, block assembly hole 22 of forging a knife is located between two block group platforms 29 of forging a knife.
In order to extend the service life of main tapping 2, while improving the processing quality of machining center, it is preferable that fuselage mounting base
Opposite sides be equipped with deep floor 28, the side of deep floor 28 is fixedly connected with the side of fuselage mounting base.By setting
Fuselage mounting base is set, and deep floor 28 is connect with fuselage mounting base, further improves 2 integral strength of main tapping, improve
The processing quality of machining center.
Preferably, the side of fuselage mounting base is equipped with metal plate mounting platform 21.
More preferably, the bottom end of spindle nose ontology 26 is equipped with spindle nose lightening hole 24 and draws hopper 23, and drawing hopper 23 is two,
It draws hopper 23 for two and is located at 24 opposite sides of spindle nose lightening hole.By structure optimization, can by reduce fuselage length, width and
Highly, increase spindle nose lightening hole 24 and draw hopper 23, the weight saving of main tapping 2 21kg, to reduce vibration resistance and anti-
Thermal deformation, and then also ensure machining accuracy, stock-removing efficiency and service life.
In order to improve the stability of groups of motors mounting base 27, it is preferable that the top of deep floor 28 is equipped with for being clamped motor
The clamping groove of group 27 side of mounting base.Since 27 opposite sides of groups of motors mounting base is equipped with deep floor 28, and pass through clamping
Slot clamping, which is realized, further limits groups of motors mounting base 27.
On the basis of above-mentioned each scheme, it is preferable that deep floor 28 is an integral molding structure with spindle nose ontology 26.Due to adding
Strong floor 28 is integrally formed with spindle nose ontology 26, reduces the labor intensity of staff's machining spindle head 2, while improving master
The processing efficiency of spindle nose 2 improves the integral strength of main tapping 2, further improves the processing quality of machining center.
Preferably, spindle nose ontology 26 is equipped with sliding block and bears against platform 25 and be mounted on sliding block breasting platform 25, and is used for
The slide-driving device for driving main tapping 2 to pump.
Further, which further includes saddle 4 and is mounted on saddle 4, and can be along the horizontal sliding of saddle 4
Workbench 3, saddle 4 is mounted on pedestal 5.Saddle 4 includes saddle ontology 48, workbench sliding rail 44, can slide with workbench
The work anticollision platform 49 and work anticollision platform 49 abutted on the outside of 44 sliding end of rail connects, and for controlling the stopping of work anticollision platform 49
The workbench limit switch of movement, two workbench sliding rails 44 are arranged on saddle ontology 48, and are parallel to each other, workbench sliding rail
44 end extends to 48 outside of saddle ontology, and workbench 3 is slidably arranged on workbench sliding rail 44, and work anticollision platform 49 is pacified
On saddle ontology 48, and it is located between two workbench sliding rails 44.
Preferably, saddle 4 further includes the transition supporting table 41 for being used to support 44 end of workbench sliding rail, transition supporting table 41
Upper surface is connect with 44 bottom end of workbench sliding rail, and transition supporting table 41 is fixedly connected with saddle ontology 48, specifically, it is preferable that mistake
It crosses in supporting table 41 and is connect with the side of its upper surface linking with the side that its its upper surface on saddle ontology 48 is connected.In order to drop
The difficulty of processing of low machining center saddle 4, it is preferable that transition supporting table 41 and workbench sliding rail 44 are an integral molding structure.Wherein,
It can be rectangular configuration that transition supporting table 41 is whole.It is preferred that each end of workbench sliding rail 44 is equipped with transition supporting table 41.
In order to improve the service performance of machining center saddle 4, it is preferable that saddle ontology 48 is equipped with X-axis motor base assembly platform 42, tail end
Bearing holder (housing, cover) assembly platform 46 and nut seat bear against block platform 47.Specifically, there are two X-axis motor bases to assemble for 48 end of saddle ontology
Platform 42, while 48 end of saddle ontology is set there are two lifting hole(eyelet) platform, certainly, a tail end axis can also be arranged in saddle ontology 48
Bearing sleeve assembly platform 46, there are two nut seats to bear against block platform 47 at saddle ontology 48 middle part.Preferably, transition supporting table 41 was
Sloping platform is crossed, and the bottom of transition supporting table 41 offers transition weight loss groove.More preferably, the thickness of transition sloping platform is equal.It is logical
Setting transition weight loss groove is crossed, while guaranteeing support strength, mitigates overall weight, reduces materials.
Further, which further includes the stiffening plate 45 that 44 inside of workbench sliding rail is arranged in, each work
Stiffening plate 45 is equipped on the inside of platform sliding rail 44, specifically, stiffening plate 45 can be solid construction, 45 side of stiffening plate and workbench
The connection of 44 medial surface of sliding rail, the bottom end of stiffening plate 45 is connect with 48 upper surface of saddle ontology.By the way that stiffening plate 45 is arranged, further
44 intensity of workbench sliding rail is improved, the deformation in 44 use process of workbench sliding rail is reduced, extends making for workbench sliding rail 44
Use the service life.
Preferably, as shown in Figure 1, each workbench sliding rail 44 is equipped with multiple stiffening plates 45, each workbench sliding rail 44
On multiple deep floors along 44 length direction of workbench sliding rail successively equidistantly distributed, and on two workbench sliding rails 44 plus
Strong floor is symmetrical along 48 center line of saddle ontology, i.e. stiffening plate 45 on two workbench sliding rails 44 is arranged symmetrically.Specifically
, the number of each 44 upper reinforcing plate 45 of workbench sliding rail is depending on 45 size of 44 length of workbench sliding rail and stiffening plate, originally
Application is not specifically limited.By being as above arranged, and then 45 integral strength of stiffening plate is improved, while making stiffening plate 45 whole
Stress balance.
More preferably, 45 bottom end of stiffening plate is equipped with floor weight loss groove, and the upper surface of stiffening plate 45 is to close to saddle ontology
The inclined-plane that 48 centerline directions tilt down.Specifically, it is preferable that the thickness of stiffening plate 45 is equal, i.e., floor weight loss groove is skewed slot.
By the way that floor weight loss groove is arranged, while proof strength, raw material is saved, mitigates overall weight.
On the basis of above-mentioned each scheme, it is preferable that saddle ontology 48 is N-shaped hollow structure, 48 top of saddle ontology and saddle
Seat ontology is equipped with reinforcing rib between 48 side, and reinforcing rib is symmetrically arranged in 48 opposite sides of saddle ontology.By by saddle sheet
Body 48 is set as hollow structure, further mitigates the overall weight of machining center saddle 4, and by setting reinforcing rib, guarantees saddle
Seat 48 overall support intensity of ontology.
It is preferred that saddle ontology 48 is equipped with Y-axis extensible cover for preventing the substances such as water and iron filings into figure, screw rod line is protected
Rail.
Further, 48 top center of saddle ontology is equipped with multiple loss of weight circular holes 43, and multiple loss of weight circular holes 43 are along work
44 length direction of platform sliding rail successively equidistantly distributed.More preferably, 48 side of saddle ontology is equipped with multiple loss of weight square holes, multiple
Equidistantly distributed of the loss of weight square hole along 48 length direction of saddle ontology successively, it is preferred that the arrangement square central of loss of weight circular hole 43
Line is overlapped with 48 center line of saddle ontology.By the way that loss of weight circular hole 43 is arranged, further mitigate the total weight of machining center saddle 4
Amount, and loss of weight circular hole 43 is set, it avoids loss of weight circular hole 43 from enclosing the case where stress is concentrated, effectively extends making for saddle ontology 48
Use the service life.Further, 48 side of saddle ontology be equipped with multiple loss of weight square holes, loss of weight square hole along 44 length direction of workbench sliding rail according to
Secondary equidistantly distributed, the every side of saddle ontology 48 is equipped with can be with four loss of weight square holes.
In order to further decrease the difficulty of processing of machining center saddle 4, saddle ontology 48 and reinforcing rib are integrally formed knot
Structure, and bonding strength is further improved, extend the service life of saddle ontology 48.Preferably, reinforcing rib is arranged in floor
In weight loss groove.
Further, workbench 3 includes fuselage 38, sliding block platform 34 and the reinforcement floor being arranged on 38 working face of fuselage
33, reinforcement floor 33 be it is multiple, multiple reinforcement floors 33 are distributed along 38 length direction of fuselage, and the bottom surface of fuselage 38 is equipped with sliding slot
31, backwards to being arranged, reinforcement floor 33 is trapezoidal floor for bottom surface and working face, and the thickness of reinforcement floor 33 from top to bottom flaring,
The length direction of reinforcement floor 33 extends along 38 width direction of fuselage, the inner end of sliding block platform 34 and one of reinforcement floor
33 end linking.Specifically, sliding block platform 34 is preferably 4 for the ease of component installation.Reinforcement floor 33 it is several
Depending on actual needs, reinforcement floor 33 is 4.Preferably, sliding slot 31 is multiple, and sliding slot 31 prolongs along 38 length direction of fuselage
It stretches, multiple sliding slots 31 are successively equidistantly arranged along 38 width direction of fuselage.By the way that multiple sliding slots 31 are arranged, enhancing workbench 3 is transported
Dynamic stability further increases the processing quality of machining center.
More preferably, sliding slot 31 is T-slot, the dog-ear end arc-shaped transition of sliding slot 31.Since sliding slot 31 is T-slot, into
One step enhances 3 kinetic stability of workbench, and then improves the processing quality of machining center.Due to the dog-ear end arc of sliding slot 31
Transition forms convenient for sliding slot 31.
Further, fuselage 38 is equipped with weight loss groove 32, and the opening of weight loss groove 32 is located on working face, weight loss groove 32 by up to
Lower flaring, further, weight loss groove 32 be it is multiple, multiple weight loss grooves 32 along 38 width direction of fuselage in two rows of arrangements, and every row
Equipped at least two weight loss grooves 32.By the way that weight loss groove 32 is arranged, mitigate 3 overall weight of workbench, the weight saving of workbench 3
60kg。
Preferably, two rows of weight loss grooves 32 are symmetrical along the middle line of 38 width direction of fuselage, and specific lightening hole is preferred
It is 12, so that the whole stress balance of fuselage 38, further improves the processing quality of machining center.
Further, the working face of fuselage 38 is equipped with metal plate mounting platform 37, and it is long that metal plate mounting platform 37 is located at working face
Spend the side in direction.
Further, the working face of fuselage 38 is equipped with nut seat and bears against platform 36, and it is two that nut seat, which bears against platform 36,
Two nut seats, which bear against to be equipped between platform 36, draws material hole 35.Material hole 35 is drawn for the ease of processing, it is preferable that drawing material hole 35 is rectangle
Hole.
On the basis of above-mentioned each scheme, it is preferable that workbench 3 is an integral molding structure.Since workbench 3 is integrally formed
Structure, reduces the labor intensity of staff's processing work platform 3, while prompting the integral strength of workbench 3.
Further, pedestal 5 includes base body 51, saddle guide rail 53, the saddle that can be abutted with saddle movable end outside
Seat and connect anticollision platform with saddle anticollision platform, and controls the saddle limit switch of 4 stop motion of saddle, two saddle guide rails
53 are arranged in parallel on base body 51, and saddle anticollision platform is mounted on base body 51, and be located at two saddle guide rails 53 it
Between.By the way that saddle anticollision platform is arranged, when saddle 4 touches installation anticollision platform, saddle limit switch controls 4 stop motion of saddle,
The case where avoiding 4 sliding position of saddle excessive, being collided with external substance.
Pedestal 5 includes the reinforcer 55 for support rails side, and 55 one end of reinforcer is fixed with 53 side of saddle guide rail
Connection, one end is fixed on base body 51.Specifically, base body 51 can be a rectangular enclosure, set in rectangular enclosure
It is equipped with partition, saddle guide rail 53 is mounted on partition.Certainly, according to machining center actual demand, base body 51 does not limit to
In above situation.Preferably, the outside of base body 51 has several to add there are four ground screw hole 57 and eight lightening holes in cavity
Strengthening tendons and aforementioned barriers, base body 51 are equipped with flash hole, and there are four lower margins to bear against platform and four for the bottom of base body 51
Ground pedestal.
Preferably, reinforcer 55 is two, and two reinforcers 55 are separately positioned on the lateral surface of two saddle guide rails 53,
In, it is the opposite side of two saddle guide rails 53 on the outside of saddle guide rail 53.More preferably, the outer surface of reinforcer 55 is to remote
From the plane that 53 direction of saddle guide rail tilts down, reinforcer 55 is arranged such, avoid reinforcer 55 interfere saddle guide rail 53 and
The installation of components, reduces installation difficulty.By setting two reinforcers 55, further improve 53 position of saddle guide rail
Bonding strength, and then improve the machining accuracy of machining center.
Further, which further includes the guide rail fixing element for being fixedly connected on 53 end of saddle guide rail, guide rail
The bottom end of fixing piece is fixedly connected on base body 51, specifically, guide rail fixing element can be one.Preferably, guide rail is solid
Determining part is two, and each 53 end of saddle guide rail is respectively and fixedly provided with a guide rail fixing element.By the way that guide rail fixing element is arranged, so that saddle
Seat 53 endcapped of guide rail, further reduces 53 deformation quantity of saddle guide rail.
Further, which further includes pedestal stiffening plate, and pedestal stiffening plate is two, pedestal stiffening plate
It is corresponded with saddle guide rail 53, and two pedestal stiffening plates are oppositely arranged, pedestal stiffening plate side and guide rail fixing element are solid
Fixed connection, the bottom end of pedestal stiffening plate is fixedly connected with base body 51.Specifically, pedestal stiffening plate can be straight panel structure.
By the way that pedestal stiffening plate is arranged, the whole deformation quantity of pedestal 5 is further decreased.
Preferably, pedestal stiffening plate is L-type plate, and the opposite face of two pedestal stiffening plates is equipped with chip-removal hole 52, specifically,
Chip-removal hole 52 can be round hole or U-shaped hole.Chip space is formed between two pedestal stiffening plates and base body 51.Along far from saddle
53 direction of guide rail, chip space tilt down.Have by setting chip-removal hole 52 and chip space convenient in time collecting machining chips
The labor intensity of staff is reduced to effect, and is improved work efficiency.Preferably, on base body 51, it is located at two bottoms
Electromechanical stop fixing seat mounting platform is equipped between seat stiffening plate.
More preferably, 51 one end of base body is equipped with side plate, and side plate is equipped with Y-axis motor base mounting hole 59, side plate bottom
Face is equipped with the crump guiding hole being connected to chip space.Work is further improved by setting crump guiding hole convenient for clast is discharged in time
Efficiency.
For the ease of installing component, it is preferable that 51 upper surface of base body is equipped with Y-axis tailstock mounting platform 54, Y-axis tailstock peace
Assembling platform 54 is located between two saddle guide rails 53.For the ease of collecting clast, it is preferable that be located at two saddles on base body 51
Bottom surface between guide rail 53 is the inclined-plane tilted down to 53 end of saddle guide rail.
On the basis of above-mentioned each scheme, it is preferable that as shown in fig. 7, the other end opposite with side plate on base body 51 is set
There are two lifting hole(eyelet) mounting platform 56, lifting hole(eyelet) mounting platform 56 is located between two saddle guide rails 53, more preferably, two lifting hole(eyelet)s
The spacing that 56 distance of mounting platform closes on saddle guide rail 53 is equal.
On the basis of above-mentioned each scheme, column 1 further includes the Z axis assembly platform 16 being arranged on column ontology 11 and peace
Z axis Telescopic protective cover on Z axis assembly platform 16, Z axis assembly platform 16 are the locking face of Z axis Telescopic protective cover, and Z axis is stretched
Contracting shield is to protect axial transmission mechanism, is prevented inside cutting fluid and iron filings access mechanism.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of the description present invention, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of machining center mechanism, which is characterized in that including pedestal (5), column (1) and it is mounted on the column (1), and
It can be mounted on the pedestal (5) along the main tapping (2) that the column (1) slides up and down, the column (1), the column
It (1) include column ontology (11), spindle nose guide rail (12), the spindle nose anticollision platform (13) that can be abutted with the main tapping (2) bottom end
And connect with the spindle nose anticollision platform (13), and stop the spindle nose limit switch moved downward for controlling the main tapping (2),
Two spindle nose guide rails (12) are arranged on the column ontology (11), and are arranged in parallel, and the spindle nose anticollision platform (13) sets
It sets on the column ontology (11), and is located between two spindle nose guide rails (12).
2. machining center mechanism according to claim 1, which is characterized in that the main tapping (2) includes groups of motors installation
What seat (27), spindle nose ontology (26) and both ends were connect with the groups of motors mounting base (27) and the spindle nose ontology (26) respectively adds
Strong floor (28), the thickness of the deep floor (28) is along, the groups of motors peace cumulative close to spindle nose ontology (26) direction
Dress seat (27) opposite sides is equipped with the deep floor (28), and the groups of motors mounting base (27) is equipped with motor assembly hole.
3. machining center mechanism according to claim 2, which is characterized in that the spindle nose ontology (26) is held equipped with sliding block
It by platform (25) and is mounted on sliding block breasting platform (25), and for driving the main tapping (2) to pump
Slide-driving device.
4. machining center mechanism according to claim 2, which is characterized in that the main tapping (2) further includes fuselage installation
Seat, the both ends of the fuselage mounting base are connect with the groups of motors mounting base (27) and the spindle nose ontology (26) respectively, described
Fuselage mounting base be equipped with forge a knife block group platform (29), it is described forge a knife block group platform (29) be equipped with forge a knife block assembly hole (22).
5. machining center mechanism according to claim 1, which is characterized in that further include saddle (4) and be mounted on the saddle
On seat (4), and the pedestal (5) can be mounted on along the workbench (3) of the horizontal sliding of the saddle (4), the saddle (4)
On；The saddle (4) include saddle ontology (48), workbench sliding rail (44), can be with workbench sliding rail (44) sliding end
The work anticollision platform (49) and connect with the work anticollision platform (49) that outside abuts, and for controlling the work anticollision platform
(49) the workbench limit switch of stop motion, two workbench sliding rails (44) are arranged on saddle ontology (48), and mutually flat
Row, the end of the workbench sliding rail (44) extend on the outside of the saddle ontology (48), and the workbench (3) is slidably arranged
On the workbench sliding rail (44), the work anticollision platform (49) is mounted on the saddle ontology (48), and is located at two
Between the workbench sliding rail (44).
6. machining center mechanism according to claim 5, which is characterized in that the saddle (4) further includes being used to support institute
State the transition supporting table (41) of workbench sliding rail (44) end, transition supporting table (41) upper surface and the workbench sliding rail
(44) bottom end connects, and the transition supporting table (41) is fixedly connected with the saddle ontology (48).
7. machining center mechanism according to claim 5, which is characterized in that the workbench (3) includes fuselage (38), slides
Block platform (34) and the reinforcement floor (33) being arranged on the working face of the fuselage (38), the reinforcement floor (33) is more
A, multiple reinforcement floors (33) are distributed along the fuselage (38) length direction, and the bottom surface of the fuselage (38) is equipped with sliding slot
(31), the bottom surface and the working face be backwards to being arranged, and the reinforcement floor (33) is trapezoidal floor, and the reinforcement floor
(33) from top to bottom flaring, the length direction of the reinforcement floor (33) extend thickness along the fuselage (38) width direction,
The inner end of sliding block platform (34) is connected with the end of reinforcement floor (33) described in one of them.
8. machining center mechanism according to claim 5, which is characterized in that the pedestal (5) include base body (51),
Saddle guide rail (53) can be connect with the saddle anticollision platform abutted on the outside of the saddle movable end and with the saddle anticollision platform,
And the saddle limit switch of the control saddle stop motion, two saddle guide rails (53) are arranged in parallel in the pedestal sheet
On body (51), the saddle anticollision platform is mounted on the base body (51), and be located at two saddle guide rails (53) it
Between.
9. machining center mechanism according to claim 8, which is characterized in that the pedestal (5) further includes for supporting
State the reinforcer (55) of saddle guide rail (53) side, the fixed company in described reinforcer (55) one end and saddle guide rail (53) side
It connects, one end is fixed on the base body (51).
10. machining center mechanism according to claim 1 to 9, which is characterized in that the column (1) further includes
It is arranged and is stretched in the Z axis assembly platform (16) on the column ontology (11) and the Z axis being mounted on the Z axis assembly platform (16)
Contracting shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710983592.7A CN107745284B (en) | 2017-10-20 | 2017-10-20 | Machining center mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710983592.7A CN107745284B (en) | 2017-10-20 | 2017-10-20 | Machining center mechanism |
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| Publication Number | Publication Date |
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| CN107745284A CN107745284A (en) | 2018-03-02 |
| CN107745284B true CN107745284B (en) | 2019-01-04 |
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| CN110763762A (en) * | 2019-10-25 | 2020-02-07 | 成都西交轨道交通技术服务有限公司 | Steel rail fatigue test device and monitoring system |
| CN110672429A (en) * | 2019-10-25 | 2020-01-10 | 成都西交轨道交通技术服务有限公司 | Steel rail static bending test device and monitoring system |
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| CN107008954A (en) * | 2017-04-09 | 2017-08-04 | 哈尔滨理工大学 | A kind of small capacity double turntable Five-axis numerical control milling machine |
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| JP3618553B2 (en) * | 1998-07-24 | 2005-02-09 | キタムラ機械株式会社 | Machine Tools |
| JP4595753B2 (en) * | 2005-08-31 | 2010-12-08 | ブラザー工業株式会社 | Machine Tools |
| CN101439422A (en) * | 2008-12-25 | 2009-05-27 | 哈尔滨工业大学 | Small-sized five-shaft linkage numerically controlled machine |
| EP2708312B1 (en) * | 2012-06-15 | 2014-12-17 | Yamazaki Mazak Corporation | Machining center |
| CN204209418U (en) * | 2014-10-31 | 2015-03-18 | 福建常青精密机械有限公司 | Novel vertical machining center structure |
| CN105798634A (en) * | 2014-12-31 | 2016-07-27 | 惠州市德丰精密机床有限公司 | Composite numerical control machining center |
| CN104802038B (en) * | 2015-04-13 | 2018-01-26 | 东莞市普锐米勒机床有限公司 | High-precision vertical machining center |
| CN204997352U (en) * | 2015-08-18 | 2016-01-27 | 无锡知本电子有限公司 | A column assembly for boring attack and mill processing equipment |
| CN205587960U (en) * | 2016-03-29 | 2016-09-21 | 泉州永骏自动化科技有限公司 | Stand of vertical wire gauge machining center machine |
| CN106925798A (en) * | 2017-05-09 | 2017-07-07 | 东莞市乔锋机械有限公司 | A kind of machining center and its processing method with pooling feature main shaft |
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