CN107745284A - Machining center mechanism - Google Patents
Machining center mechanism Download PDFInfo
- Publication number
- CN107745284A CN107745284A CN201710983592.7A CN201710983592A CN107745284A CN 107745284 A CN107745284 A CN 107745284A CN 201710983592 A CN201710983592 A CN 201710983592A CN 107745284 A CN107745284 A CN 107745284A
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- Prior art keywords
- saddle
- spindle nose
- platform
- column
- machining center
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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 mechanism, including base, column and on column, and the main tapping that can be slided up and down along column, column is arranged on base, column includes column body, spindle nose guide rail, spindle nose anticollision platform and is connected with spindle nose anticollision platform, and the spindle nose limit switch moved downward for controlling main tapping to stop, two spindle nose guide rails are arranged on column body, and it is arranged in parallel, spindle nose anticollision platform is arranged on column body, and between two spindle nose guide rails, spindle nose anticollision platform can abut with main tapping bottom.In the machining center mechanism that the application provides, pass through the spindle nose limit switch that spindle nose anticollision platform is set and is connected with spindle nose anticollision platform, when main tapping moves to the extreme position of bottom, by touching spindle nose anticollision platform, and then main tapping is stopped by spindle nose limit switch and moved downward, the situation of main tapping damaged in collision is avoided, is effectively improved the safety in utilization of machining center mechanism.
Description
Technical field
The present invention relates to machine components processing technique field, more particularly to a kind of machining center mechanism.
Background technology
Machining center mechanism include base, saddle, workbench, column and can along the main tapping of column up-down, saddle and
Column is arranged on base, and workbench is arranged on saddle, axis system of the main tapping as machining center, in the form of cantilever beam
Column side is suspended on, to bear larger moment of flexure.Column includes column body and spindle nose guide rail, connects specifically, main tapping slides
It is connected on spindle nose guide rail, and is slided up and down along spindle nose guide rail.
During main tapping moves downward, if not placing part to be processed on workbench, staff controls main shaft
Head moves down, if main tapping moves to spindle nose guide rail bottom, staff does not stop main tapping also and moved downward, main tapping
End may depart from spindle nose guide rail, and then main tapping may collide the situation of workbench or base so that machining center mechanism
Safety in utilization reduces.
Therefore, how to extend the safety in utilization of machining center mechanism, be those skilled in the art's technology urgently to be resolved hurrily
Problem.
The content of the invention
It is an object of the invention to provide a kind of machining center mechanism, the safety in utilization of the machining center mechanism improves.
To achieve the above object, the present invention provides a kind of machining center mechanism, including base, column and installed in described vertical
On post, and the main tapping that can be slided up and down along the column, the column are arranged on the base, and the column includes vertical
Post body, spindle nose guide rail, it can be connected with the spindle nose anticollision platform of main tapping bottom abutting and with the spindle nose anticollision platform, and
The spindle nose limit switch moved downward for controlling the main tapping to stop, two spindle nose guide rails are arranged on the column sheet
On body, and be arranged in parallel, the spindle nose anticollision platform is arranged on the column body, and positioned at two spindle nose guide rails it
Between.
Preferably, the main tapping is installed with the groups of motors respectively including groups of motors mounting seat, spindle nose body and both ends
The deep floor that seat connects with the spindle nose body, the thickness of the deep floor is cumulative along the close spindle nose body direction,
The groups of motors mounting seat opposite sides knot is equipped with the deep floor, and the groups of motors mounting seat assembles provided with motor
Hole.
Preferably, the spindle nose body is provided with sliding block and is bearing on platform and is bearing on installed in the sliding block on platform, and uses
In the slide-driving device for driving the main tapping to pump.
Preferably, the main tapping also includes fuselage mounting seat, the both ends of the fuselage mounting seat respectively with the motor
Group mounting seat connects with the spindle nose body, and the fuselage mounting seat is provided with block group platform of forging a knife, the block group platform of forging a knife
It is provided with block assembly hole of forging a knife.
Preferably, in addition to saddle and on the saddle, and can along the horizontal workbench slided of the saddle,
The saddle is arranged on the base；The saddle include saddle body, workbench slide rail, can be with the workbench slide rail
The work anticollision platform and be connected with the work anticollision platform that sliding end outside abuts, and for controlling the work anticollision platform to stop
The workbench limit switch of motion, two workbench slide rails are arranged on saddle body, and are parallel to each other, the workbench slide rail
End extend to the saddle outer body, the workbench is slidably arranged on the workbench slide rail, the work
Anticollision platform is arranged on the saddle body, and between two workbench slide rails.
Preferably, the saddle also includes being used for the transition supporting table for supporting the workbench extreme, the transition
Supporting table upper surface is connected with the workbench slide rail bottom, and the transition supporting table is fixedly connected with the saddle body.
Preferably, the workbench includes fuselage, sliding block platform and the reinforcement being arranged on the working face of the fuselage
Floor, the reinforcement floor is multiple, and multiple reinforcement floors are along the fuselage length directional spreding, the bottom surface of the fuselage
Provided with chute, backwards to setting, 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 one of them described.
Preferably, the base includes base body, saddle guide rail, the saddle that can be abutted with saddle movable end outside
Seat and be connected anticollision platform with the saddle anticollision platform, and controls the saddle limit switch of the control saddle stop motion, two
The saddle guide rail parallel is arranged on the base body, and the saddle anticollision platform is arranged on the base body, and position
Between two saddle guide rails.
Preferably, the base includes being used for supporting the reinforcer of 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 also includes the Z axis assembly platform being arranged on the column body and installed in 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 base, column and on column,
And the main tapping that can be slided up and down along column, column are arranged on base, column includes column body, spindle nose guide rail, spindle nose
Anticollision platform and it is connected with spindle nose anticollision platform, and the spindle nose limit switch moved downward for controlling main tapping to stop, two spindle noses
Guide rail is arranged on column body, and is arranged in parallel, and spindle nose anticollision platform is arranged on column body, and is located at two spindle nose guide rails
Between, spindle nose anticollision platform can abut with main tapping bottom.After machining center is opened, main tapping moves downward along spindle nose guide rail,
When spindle nose anticollision platform is touched in main tapping bottom, spindle nose limit switch control main tapping stops moving downward.
By foregoing description, in the machining center mechanism that the application provides, by set 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, by touching spindle nose anticollision
Platform, and then main tapping is stopped by spindle nose limit switch and moved downward, the situation of main tapping damaged in collision is avoided, is effectively improved
The safety in utilization of machining center mechanism.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
The tomograph for the machining center mechanism that Fig. 1 is provided by the embodiment of the present invention；
The structural representation for the machining center mechanism that Fig. 2 is 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；
The tomograph for the base that Fig. 6 is provided by the embodiment of the present invention；
The tomograph for the saddle that Fig. 7 is provided by the embodiment of the present invention；
The tomograph of the saddle at another visual angle that Fig. 8 is provided by the embodiment of the present invention；
The tomograph for the column that Fig. 9 is provided by the embodiment of the present invention；
The tomograph of the column at another visual angle that Figure 10 is provided by the embodiment of the present invention；
The structural representation for the workbench that Figure 11 is provided by the embodiment of the present invention；
The tomograph for the main tapping that Figure 12 is provided by the embodiment of the present invention；
The tomograph of the main tapping at another visual angle that Figure 13 is provided by the embodiment of the present invention.
In wherein Fig. 1-13：1- columns, 11- columns body, 12- spindle noses guide rail, 13- spindle nose anticollisions platform, 14- trapezoidal rails
Supporting part, 15- metal plates assembly or fitting table, 16-Z axles assembly platform, 17-Z axle motor bases assembly or fitting table, 18- motion pillars assembly or fitting table, 19-
Electric box assembly or fitting table；
Forge a knife block assembly hole, 23- of 2- main tappings, 21- metal plates mounting platform, 22- draws hopper, 24- spindle noses lightening hole, 25-
Sliding block is bearing on platform, 26- spindle noses body, 27- groups of motors mounting seat, 28- deep floors, 29- forge a knife block group platform；
3- workbench, 31- chutes, 32- lightening grooves, 33- reinforcement floor, 34- sliding blocks draw material hole, 36- spiral shells with platform, 35-
Cap seat is bearing on platform, 37- metal plates mounting platform, 38- fuselages；
4- saddles, 41- transition supporting table, 42-X axle motor bases assembly platform, 43- losss of weight circular hole, 44- workbench slide rail,
45- reinforcing plates, 46- tail end bearing holder (housing, cover)s assembly platform, 47- nut seats are bearing on block platform, 48- saddles body, 49- work anticollisions
Platform；
5- bases, 51- base bodies, 52- chip-removal holes, 53- saddles guide rail, 54-Y axle tailstocks mounting platform, 55- strengthen
Part, 56- lifting hole(eyelet)s mounting platform, 57- grounds screw hole, 58- lightening holes, 59-Y axle motor base mounting holes.
Embodiment
The core of the present invention is to provide a kind of machining center mechanism, and the safety in utilization of the machining center mechanism improves.
In order that those skilled in the art more fully understands technical scheme, below in conjunction with the accompanying drawings and embodiment party
The present invention is described in further detail for formula.
Fig. 1 to Figure 13 is refer to, in a kind of embodiment, the processing center machine of specific embodiment of the invention offer
Structure includes base 5, column 1 and on column 1, and the main tapping 2 that can be slided up and down along column 1, column 1 are arranged on bottom
On seat 5, column 1 includes column body 11, spindle nose guide rail 12, spindle nose anticollision platform 13 and is connected 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 body 11, and parallel
Arrangement, spindle nose anticollision platform 13 are arranged on column body 11, and between two spindle nose guide rails 12, spindle nose anticollision platform 13 can
Abutted with the bottom of main tapping 2.
After machining center is opened, main tapping 2 moves downward along spindle nose guide rail 12, when spindle nose anticollision is touched in the bottom of main tapping 2
During platform 13, spindle nose limit switch control main tapping 2 stops moving downward.
By foregoing description, in the machining center mechanism that the application specific embodiment is provided, by setting axle
Head anticollision platform 13 and the spindle nose limit switch being connected with spindle nose anticollision platform 13, when main tapping 2 moves to the extreme position of bottom,
By touching spindle nose anticollision platform 13, and then main tapping 2 is stopped by spindle nose limit switch and moved downward, avoid main tapping 2 from colliding
The situation of damage, it is effectively improved the safety in utilization of machining center mechanism.
Spindle nose guide rail 12 includes the guide rail body that is slidably connected with main tapping 2 and is supported on the trapezoidal of guide rail body bottom leading
Rail supporting part 14, i.e. guide rail body are provided with the guide rail mounting surface for being used for installing guide rail, and trapezoidal rails supporting part 14 is arranged on and led
On rail mounting surface, two inclined-planes of trapezoidal rails supporting part 14 are distributed in guide rail body both sides, on trapezoidal rails supporting part 14 with
The area of first plane of guide rail body contact is less than the area of second plane relative with the first plane, i.e. the second Plane Installation
On column body 11, specifically, the height of spindle nose guide rail 12 can be increased as needed.Preferably, trapezoidal rails supporting part 14
The inclined-plane of both sides is arranged symmetrically, and trapezoidal rails supporting part 14 is formed in one structure, i.e. the section of trapezoidal rails supporting part 14 is
Isosceles trapezoid.Wherein, column body 11 generally can be provided with two footing similar to rectangular configuration, the bottom of column body 11.
Specifically, the top of column body 11 is provided with a motion pillar assembly or fitting table 18, 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 supporting part 14 are formed in one structure.Due to guide rail body and trapezoidal rails
Supporting part 14 is formed in one structure, enhances the bulk strength of spindle nose guide rail 12, extends the service life of spindle nose guide rail 12, enter
One step improves machining accuracy.
Further, the medial side face of column body 11 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, the medial side face of column body 11 is provided 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, the machining center column 1 also includes tool magazine assembly or fitting table, and tool magazine assembly or fitting table is arranged on the bottom of column body 11
Portion, for installing preposition tool magazine effect support, specifically for supporting preposition tool magazine.The side of spindle nose guide rail 12 is provided with metal plate assembly or fitting table
15, for installing oil row or oil pipe baffle plate.
On the basis of above-mentioned each scheme, it is preferable that column body 11 is hollow structure, and column body 11 is provided with a plurality of
Reinforcement.Because column body 11 is hollow structure, and then reduce fuselage overall weight, can specifically increase as needed vertical
The width of post body 11.The weight saving of column 1 25kg, so as to improve its static performance of column 1, rigidly adds 4%,
Complete machine rigidly adds 13%, not only improves stability, and optimizes the shape and structure of casting, finally significantly carries
High casting quality, reduces manufacturing cost.
Preferably, guide rail body first end is provided with Z axis motor base assembly or fitting table, the 17 one-to-one distribution of Z axis motor base assembly or fitting table
In the end of spindle nose guide rail 12.
In order to reduce overall weight, and guaranteed bulk strength, it is preferable that column body 11 is provided with lightening hole 58, loss of weight
Hole 58 is circular hole.Specifically, lightening hole 58 can be arranged on one side relative with guide rail mounting surface on column body 11, lightening hole
58 number can be depending on actual conditions, and the application is not specifically limited.
Discharged in time for the ease of chip, it is preferable that the top of column body 11 is provided with flash hole.
Further, surface relative with guide rail mounting surface on column body 11 is provided with electric box assembly or fitting table 19.
Preferably, main tapping 2 include groups of motors mounting seat 27, spindle nose body 26 and both ends respectively with groups of motors mounting seat 27
The deep floor 28 connected with spindle nose body 26, the thickness of deep floor 28 is cumulative along close 26 directions of spindle nose body, groups of motors
The opposite sides knot of mounting seat 27 is equipped with deep floor 28, and groups of motors mounting seat 27 is provided 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 being assembled perpendicular to motor for the thickness of plate 28
Equal to thickness, the opposite sides knot of groups of motors mounting seat 27 is equipped with deep floor 28.Specifically, the axis of motor assembly hole with
The arragement direction of deep floor 28 is vertical.
Preferably, deep floor 28 is two, and two deep floors 28 are symmetrically distributed in groups of motors mounting seat 27 relative two
Side so that 27 overall stress balance of groups of motors mounting seat so that stability improves when groups of motors mounting seat 27 works, and reduces horse
Up to the deformation quantity of group mounting seat 27.
It is more highly preferred to, deep floor 28 is right-angled trapezium floor, the bottom on the inclined-plane of deep floor 28 and spindle nose body
26 sides are connected.In order to extend the service life of main tapping 2, it is preferable that deep floor 28 extends downwardly from groups of motors mounting seat 27
It is in a rectangular trapezoid to be connected with spindle nose body 26, the deformation that the intensity of deep floor 28 deficiency triggers in the prior art is avoided, it is excellent
Choosing, the thickness that deep floor 28 assembles axially bored line direction along motor is 112mm, the supporting role of integral reinforcing main tapping 2.
Preferably, main tapping 2 also includes fuselage mounting seat, the both ends of fuselage mounting seat respectively with groups of motors mounting seat 27 and
Spindle nose body 26 connects, and fuselage mounting seat is provided with block group platform 29 of forging a knife, and block group platform 29 of forging a knife is provided 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 between two block group platforms 29 of forging a knife.
In order to extend the service life of main tapping 2, while improve the crudy of machining center, it is preferable that fuselage mounting seat
Opposite sides be equipped with deep floor 28, the side of deep floor 28 is fixedly connected with the side of fuselage mounting seat.By setting
Fuselage mounting seat is put, and deep floor 28 is connected with fuselage mounting seat, is further increased the bulk strength of main tapping 2, is improved
The crudy of machining center.
Preferably, the side of fuselage mounting seat is provided with metal plate mounting platform 21.
It is more highly preferred to, the bottom of spindle nose body 26 is provided with spindle nose lightening hole 24 and draws hopper 23, draws hopper 23 as two,
Draw hopper 23 for two and be located at the opposite sides of spindle nose lightening hole 24.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, so as to reduce vibration resistance and anti-
Thermal deformation, and then also ensure that machining accuracy, stock-removing efficiency and service life.
In order to improve the stability of groups of motors mounting seat 27, it is preferable that the top of deep floor 28, which is provided with, is used for clamping motor
The buckling groove of group mounting seat 27 side.Because the opposite sides of groups of motors mounting seat 27 is equipped with deep floor 28, and pass through clamping
Groove clamping is realized further spacing to groups of motors mounting seat 27.
On the basis of above-mentioned each scheme, it is preferable that deep floor 28 and spindle nose body 26 are formed in one structure.Due to adding
Strong floor 28 is integrally formed with spindle nose body 26, reduces the labor intensity of staff's machining spindle first 2, while improve master
The processing efficiency of spindle nose 2, the bulk strength of main tapping 2 is improved, further increase the crudy of machining center.
Preferably, spindle nose body 26 is provided with sliding block and is bearing on platform 25 and is bearing on installed in sliding block on platform 25, and is used for
The slide-driving device for driving main tapping 2 to pump.
Further, the machining center mechanism also includes saddle 4 and on saddle 4, and can be slided along saddle 4 is horizontal
Workbench 3, saddle 4 be arranged on base 5 on.Saddle 4 includes saddle body 48, workbench slide rail 44, can slided with workbench
The work anticollision platform 49 and work anticollision platform 49 abutted on the outside of the sliding end of rail 44 connects, and for controlling work anticollision platform 49 to stop
The workbench limit switch of motion, two workbench slide rails 44 are arranged on saddle body 48, and are parallel to each other, workbench slide rail
44 end extends to the outside of saddle body 48, and workbench 3 is slidably arranged on workbench slide rail 44, and work anticollision platform 49 is pacified
On saddle body 48, and between two workbench slide rails 44.
Preferably, saddle 4 also includes the transition supporting table 41 for the end of support works platform slide rail 44, transition supporting table 41
Upper surface is connected with the bottom of workbench slide rail 44, and transition supporting table 41 is fixedly connected with saddle body 48, specifically, it is preferable that mistake
The side in supporting table 41 with the linking of its upper surface is crossed to be connected with the side that its its upper surface on saddle body 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 slide rail 44 are formed in one structure.Wherein,
It can be rectangular configuration that transition supporting table 41 is overall.It is preferred that each end of workbench slide rail 44 is equipped with transition supporting table 41.
In order to improve the performance of machining center saddle 4, it is preferable that saddle body 48 is provided with X-axis motor base assembly platform 42, tail end
Bearing holder (housing, cover) assembly platform 46 and nut seat are bearing on block platform 47.Specifically, there are two X-axis motor base assemblings the termination of saddle body 48
Platform 42, while the termination of saddle body 48 is provided with two lifting hole(eyelet) platforms, certainly, saddle body 48 can also set a tail end axle
Bearing sleeve assembly platform 46, the middle part of saddle body 48 have two nut seats to be bearing on block platform 47.Preferably, transition supporting table 41 was
Sloping platform is crossed, and the bottom of transition supporting table 41 offers transition lightening grooves.It is more highly preferred to, the thickness of transition sloping platform is equal.It is logical
Setting transition lightening grooves are crossed, while support strength is ensured, mitigates overall weight, reduces materials.
Further, the machining center saddle 4 also includes the reinforcing plate 45 for being arranged on the inner side of workbench slide rail 44, each work
The inner side of platform slide rail 44 is equipped with reinforcing plate 45, specifically, reinforcing plate 45 can be solid construction, the side of reinforcing plate 45 and workbench
The medial surface of slide rail 44 is connected, and the bottom of reinforcing plate 45 is connected with the upper surface of saddle body 48.By setting reinforcing plate 45, further
The intensity of workbench slide rail 44 is improved, the deformation during the use of workbench slide rail 44 is reduced, extends making for workbench slide rail 44
Use the life-span.
Preferably, as shown in figure 1, each workbench slide rail 44 is provided with multiple reinforcing plates 45, each workbench slide rail 44
On multiple deep floors along the length direction of workbench slide rail 44 successively equidistantly distributed, and on two workbench slide rails 44 plus
Strong floor is symmetrical along the center line of saddle body 48, i.e., the reinforcing plate 45 on two workbench slide rails 44 is arranged symmetrically.Specifically
, the number of each upper reinforcing plate 45 of workbench slide rail 44 is depending on the length of workbench slide rail 44 and the size of reinforcing plate 45, originally
Application is not specifically limited.By being set as above, and then the bulk strength of reinforcing plate 45 is improved, while make it that reinforcing plate 45 is overall
Stress balance.
It is more highly preferred to, the bottom of reinforcing plate 45 is provided with floor lightening grooves, and the upper table of reinforcing plate 45 is towards close to saddle body
The inclined-plane that 48 centerline directions tilt down.Specifically, it is preferable that the thickness of reinforcing plate 45 is equal, i.e., floor lightening grooves are skewed slot.
By setting floor lightening grooves, while proof strength, raw material is saved, mitigates overall weight.
On the basis of above-mentioned each scheme, it is preferable that saddle body 48 is n-type hollow structure, the top of saddle body 48 and saddle
Reinforcement is provided between the seat sidepiece of body 48, and reinforcement is symmetrically arranged in the opposite sides of saddle body 48.By by saddle sheet
Body 48 is arranged to hollow structure, further mitigates the overall weight of machining center saddle 4, and by setting reinforcement, ensure saddle
The seat overall support intensity of body 48.
It is used to prevent the materials such as water and iron filings from entering figure it is preferred that saddle body 48 is provided with Y-axis extensible cover, protects screw mandrel line
Rail.
Further, the top center of saddle body 48 is provided with multiple loss of weight circular holes 43, and multiple loss of weight circular holes 43 are along work
The length direction of platform slide rail 44 equidistantly distributed successively.It is more highly preferred to, the sidepiece of saddle body 48 is provided with multiple loss of weight square holes, multiple
Equidistantly distributed of the loss of weight square hole along the length direction of saddle body 48 successively, it is preferred that the arrangement square central of loss of weight circular hole 43
Line overlaps with the center line of saddle body 48.By setting loss of weight circular hole 43, further mitigate the total weight of machining center saddle 4
Amount, and loss of weight circular hole 43 is set, avoid loss of weight circular hole 43 from enclosing the situation of stress concentration, effectively extend making for saddle body 48
Use the life-span.Further, the side of saddle body 48 is provided with multiple loss of weight square holes, loss of weight square hole along the length direction of workbench slide rail 44 according to
Secondary equidistantly distributed, saddle body 48 is provided with per side can be with four loss of weight square holes.
In order to further reduce the difficulty of processing of machining center saddle 4, saddle body 48 and reinforcement are formed in one knot
Structure, and bonding strength is further increased, extend the service life of saddle body 48.Preferably, reinforcement is arranged on floor
In lightening grooves.
Further, workbench 3 includes fuselage 38, sliding block platform 34 and the reinforcement floor being arranged on the working face of fuselage 38
33, reinforcement floor 33 is multiple, and multiple reinforcement floors 33 are distributed along the length direction of fuselage 38, and the bottom surface of fuselage 38 is provided with chute
31, backwards to setting, 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 the width of fuselage 38, inner end and one of reinforcement floor of the sliding block with platform 34
33 end linking.Specifically, being installed for the ease of part, sliding block is preferably 4 with platform 34.Reinforcement floor 33 it is individual several
Depending on being actually needed, reinforcement floor 33 is 4.Preferably, chute 31 is multiple that chute 31 prolongs along the length direction of fuselage 38
Stretch, multiple chutes 31 are equidistantly arranged successively along the width of fuselage 38.By setting multiple chutes 31, enhancing workbench 3 is transported
Dynamic stability, further improve the crudy of machining center.
It is more highly preferred to, chute 31 is T-slot, the knuckle end arc-shaped transition of chute 31.Because chute 31 is T-slot, enter
One step strengthens the kinetic stability of workbench 3, and then improves the crudy of machining center.Due to the knuckle end arc of chute 31
Transition, it is easy to chute 31 to be molded.
Further, fuselage 38 is provided with lightening grooves 32, and the opening of lightening grooves 32 is located on working face, and lightening grooves 32 are by up to
Lower flaring, further, lightening grooves 32 are multiple, and multiple lightening grooves 32 are put along the width of fuselage 38 in two arrangements, and are often arranged
Provided with least two lightening grooves 32.By setting lightening grooves 32, mitigate the overall weight of workbench 3, the weight saving of workbench 3
60kg。
Preferably, center line of the two row's lightening grooves 32 along the width of fuselage 38 is symmetrical, and specific lightening hole is preferable
For 12 so that 38 overall stress balance of fuselage, further increase the crudy of machining center.
Further, the working face of fuselage 38 is provided with metal plate mounting platform 37, and metal plate mounting platform 37 is located at working face length
Spend the side in direction.
Further, the working face of fuselage 38 is provided with nut seat and is bearing on platform 36, and it is two that nut seat, which is bearing on platform 36,
It is provided between two nut seats breasting platforms 36 and draws material hole 35.Material hole 35 is drawn for the ease of processing, it is preferable that it is rectangle to draw material hole 35
Hole.
On the basis of above-mentioned each scheme, it is preferable that workbench 3 is formed in one structure.Because workbench 3 is formed in one
Structure, reduces the labor intensity of staff's processing work platform 3, while prompts the bulk strength of workbench 3.
Further, base 5 includes base body 51, saddle guide rail 53, the saddle that can be abutted with saddle movable end outside
Seat and be connected anticollision platform with saddle anticollision platform, and controls the saddle limit switch of the stop motion of saddle 4, two saddle guide rails
53 are set in parallel on base body 51, and saddle anticollision platform is arranged on base body 51, and positioned at two saddle guide rails 53 it
Between.By setting saddle anticollision platform, when saddle 4 touches installation anticollision platform, the control stop motion of saddle 4 of saddle limit switch,
Avoid the sliding position of saddle 4 excessive, the situation with external substance collision.
Base 5 includes the reinforcer 55 for support rails side, and the one end of reinforcer 55 is fixed with the side of saddle guide rail 53
Connection, one end is fixed on base body 51.Specifically, base body 51 can be a rectangular enclosure, set in rectangular enclosure
Dividing plate is equipped with, saddle guide rail 53 is arranged on dividing plate.Certainly, do not limited to according to machining center actual demand, base body 51
In the above situation.Preferably, there are four ground screw holes 57 and eight lightening holes outside base body 51, there are several to add in cavity
Strengthening tendons and aforementioned barriers, base body 51 are provided with flash hole, and the bottom of base body 51 has four lower margins to be bearing on platform and four
Ground runners.
Preferably, reinforcer 55 is two, and two reinforcers 55 are separately positioned on the lateral surface of two saddle guide rails 53, its
In, the outside of saddle guide rail 53 is the opposite side of two saddle guide rails 53.It is more highly preferred to, the outer surface of reinforcer 55 is to remote
The plane tilted down from the direction of saddle guide rail 53, is arranged such reinforcer 55, avoid reinforcer 55 disturb saddle guide rail 53 and
The installation of parts, reduces installation difficulty.By set two reinforcers 55, further increase the position of saddle guide rail 53
Bonding strength, and then improve the machining accuracy of machining center.
Further, the machining center base 5 also includes the guide rail fixing element for being fixedly connected on the end of saddle guide rail 53, guide rail
The bottom of fixture is fixedly connected on base body 51, specifically, guide rail fixing element can be one.Preferably, guide rail is solid
Part is determined for two, and each end of saddle guide rail 53 is respectively and fixedly provided with a guide rail fixing element.By setting guide rail fixing element so that saddle
The seat endcapped of guide rail 53, further reduces the deformation quantity of saddle guide rail 53.
Further, the machining center base 5 also includes base reinforcing plate, and base reinforcing plate is two, base reinforcing plate
Corresponded with saddle guide rail 53, and two base reinforcing plates are oppositely arranged, base reinforcing plate side is consolidated with guide rail fixing element
Fixed connection, the bottom of base reinforcing plate is fixedly connected with base body 51.Specifically, base reinforcing plate can be straight panel structure.
By setting base reinforcing plate, further reduce 5 overall deformation quantity of base.
Preferably, base reinforcing plate is L-type plate, and the relative face of two base reinforcing plates is provided with chip-removal hole 52, specifically,
Chip-removal hole 52 can be circular port or U-shaped hole.Chip area is formed between two base reinforcing plates and base body 51.Along away from saddle
The direction of guide rail 53, chip area tilt down.By setting chip-removal hole 52 and chip area, it is easy in time collect machining chips, has
The labor intensity of staff is reduced to effect, and improves operating efficiency.Preferably, on base body 51, positioned at two bottoms
Electromechanical stop fixed seat mounting platform is provided between seat reinforcing plate.
It is more highly preferred to, the one end of base body 51 is provided with side plate, and side plate is provided with Y-axis motor base mounting hole 59, side plate bottom
Face is provided with the crump guiding hole connected with chip area.By setting crump guiding hole, it is easy in time discharge chip, further increases work
Efficiency.
For the ease of installing component, it is preferable that the upper surface of base body 51 is provided with Y-axis tailstock mounting platform 54, Y-axis tailstock peace
Assembling platform 54 is between two saddle guide rails 53.For the ease of collecting chip, 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 the end of saddle guide rail 53.
On the basis of above-mentioned each scheme, it is preferable that as shown in fig. 7, the other end relative with side plate on base body 51 is set
There are two lifting hole(eyelet) mounting platforms 56, lifting hole(eyelet) mounting platform 56 is more highly preferred to, two lifting hole(eyelet)s between two saddle guide rails 53
The spacing that the distance of mounting platform 56 closes on saddle guide rail 53 is equal.
On the basis of above-mentioned each scheme, column 1 also includes Z axis assembly platform 16 and the peace being arranged on column body 11
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 protective cover is the axial transmission mechanism of protection, is prevented inside cutting fluid and iron filings access mechanism.
In the description of the invention, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, the description present invention is for only for ease of, rather than the device or element of instruction or hint meaning must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for 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, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
- A kind of 1. machining center mechanism, it is characterised in that including base (5), column (1) and on the column (1), and It can be arranged on along the main tapping (2) that the column (1) slides up and down, the column (1) on the base (5), the column (1) column body (11), spindle nose guide rail (12), the spindle nose anticollision platform (13) that can be abutted with the main tapping (2) bottom are included And be connected with the spindle nose anticollision platform (13), and the spindle nose limit switch moved downward for controlling the main tapping (2) to stop, Two spindle nose guide rails (12) are arranged on the column body (11), and are arranged in parallel, and the spindle nose anticollision platform (13) sets Put on the column body (11), and between two spindle nose guide rails (12).
- 2. machining center mechanism according to claim 1, it is characterised in that the main tapping (2) is installed including groups of motors What seat (27), spindle nose body (26) and both ends were connected with the groups of motors mounting seat (27) and the spindle nose body (26) respectively adds Strong floor (28), the thickness of the deep floor (28) is cumulative along close spindle nose body (26) direction, the groups of motors peace Dress seat (27) opposite sides knot is equipped with the deep floor (28), and the groups of motors mounting seat (27) assembles provided with motor Hole.
- 3. machining center mechanism according to claim 2, it is characterised in that the spindle nose body (26) is held provided with sliding block It is bearing on by platform (25) and installed in the sliding block on platform (25), and for driving the main tapping (2) to pump Slide-driving device.
- 4. machining center mechanism according to claim 2, it is characterised in that the main tapping (2) also includes fuselage and installed Seat, the both ends of the fuselage mounting seat are connected with the groups of motors mounting seat (27) and the spindle nose body (26) respectively, described Fuselage mounting seat is provided with block group platform (29) of forging a knife, and the block group platform (29) of forging a knife is provided with block assembly hole (22) of forging a knife.
- 5. machining center mechanism according to claim 1, it is characterised in that also including saddle (4) and installed in the saddle On seat (4), and the base (5) can be arranged on along the horizontal workbench (3) slided of the saddle (4), the saddle (4) On；The saddle (4) include saddle body (48), workbench slide rail (44), can be with workbench slide rail (44) sliding end The work anticollision platform (49) and be connected 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 slide rails (44) are arranged on saddle body (48), and mutually flat OK, the end of the workbench slide rail (44) is extended on the outside of the saddle body (48), and the workbench (3) is slidably set On the workbench slide rail (44), the work anticollision platform (49) is arranged on the saddle body (48), and positioned at two Between the workbench slide rail (44).
- 6. machining center mechanism according to claim 5, it is characterised in that the saddle (4) also includes being used to support institute State the transition supporting table (41) of workbench slide rail (44) end, transition supporting table (41) upper surface and the workbench slide rail (44) bottom connects, and the transition supporting table (41) is fixedly connected with the saddle body (48).
- 7. machining center mechanism according to claim 1, it is characterised in that the workbench (3) includes fuselage (38), slided Block platform (34) and the reinforcement floor (33) being arranged on the working face of the fuselage (38), the reinforcement floor (33) is more Individual, multiple reinforcement floors (33) are distributed along the fuselage (38) length direction, and the bottom surface of the fuselage (38) is provided with chute (31), the bottom surface and the working face be backwards to setting, 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, The sliding block is connected with the inner end of platform (34) with the end of reinforcement floor (33) one of them described.
- 8. machining center mechanism according to claim 1, it is characterised in that the base (5) include base body (51), Saddle guide rail (53), it can be connected with the saddle anticollision platform of abutting on the outside of the saddle movable end and with the saddle anticollision platform, And control controls the saddle limit switch of the saddle stop motion, two saddle guide rails (53) are set in parallel in the bottom On seat body (51), the saddle anticollision platform is arranged on the base body (51), and is located at two saddle guide rails (53) between.
- 9. machining center mechanism according to claim 8, it is characterised in that the base (5) also includes being used to support institute The reinforcer (55) of guide rail side is stated, described reinforcer (55) one end is fixedly connected with the guide rail side, and one end is fixed on institute State on base body (51).
- 10. the machining center mechanism according to any one of claim 1-9, it is characterised in that the column (1) also includes The Z axis assembly platform (16) and the Z axis on the Z axis assembly platform (16) being arranged on the column body (11) are stretched Contracting protective cover.
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 |
Publications (2)
| Publication Number | Publication Date |
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| CN107745284A true CN107745284A (en) | 2018-03-02 |
| CN107745284B CN107745284B (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710983592.7A Active CN107745284B (en) | 2017-10-20 | 2017-10-20 | Machining center mechanism |
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| 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 |
| 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 |
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| CN107745284B (en) | 2019-01-04 |
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