CN108714799A - A kind of high-precision horizontal Machining centers - Google Patents
A kind of high-precision horizontal Machining centers Download PDFInfo
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- CN108714799A CN108714799A CN201810657629.1A CN201810657629A CN108714799A CN 108714799 A CN108714799 A CN 108714799A CN 201810657629 A CN201810657629 A CN 201810657629A CN 108714799 A CN108714799 A CN 108714799A
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- axis slide
- pedestal
- sliding rail
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- 238000003754 machining Methods 0.000 title claims abstract description 35
- 230000000712 assembly Effects 0.000 claims abstract description 22
- 238000000429 assembly Methods 0.000 claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 44
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 238000013016 damping Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 20
- 238000005299 abrasion Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 17
- 238000003801 milling Methods 0.000 description 17
- 230000033001 locomotion Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000007591 painting process Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
- B23Q1/621—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair
- B23Q1/626—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair followed perpendicularly by a single sliding pair
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/0054—Means for adjusting the position of a machine tool with respect to its supporting surface
-
- 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
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a kind of high-precision horizontal Machining centers, including rack, Y-axis slide assemblies, X-axis slide assemblies and Z axis slide assemblies.For the high-precision horizontal Machining centers workbench of the present invention when carrying out Y-axis, X-motion, abrasion is small, and machining center still ensures that machining accuracy in the case where being used for a long time；And when the processing of workpiece multi-panel, workpiece only needs clamping that multi-panel processing once can be completed, and ensure that the machining accuracy of multi-panel processing.
Description
Technical field
The present invention relates to CNC milling machine technical field more particularly to a kind of high-precision horizontal Machining centers.
Background technology
Machining center refers generally to CNC milling machine, and CNC milling machine presses the distribution form of main shaft, can be divided into vertical numerical control milling machine, crouch
Formula CNC milling machine.Vertical numerical control milling machine is one kind that quantity is most in CNC milling machine, and main-shaft axis is perpendicular to horizontal plane.It is small-sized
CNC milling machine generally uses worktable lifting mode；Medium-sized CNC milling machine generally uses lifting spindle mode；Planer-type milling machine uses
Portal frame move mode, i.e. main shaft can move on the transverse and vertical guide rail of portal frame.Vertical numerical control milling machine generally use three
Two linkage motion cutting of coordinate or three coordinates (any two coordinate linkage processing in three coordinates).The spindle shaft of horizontal digital-control milling machine
Line is parallel to horizontal plane.In order to expand the range of work, extended function, horizontal digital-control milling machine is usually by increasing numerical control rotary work
Platform realizes 4-coordinate or five-axis machine.To box parts or need in once mounting to change for the workpiece of station,
Often horizontal digital-control milling machine of the selection with NC rotary table is processed.
Existing horizontal digital-control milling machine is moved in fact by the Z-direction of the Y-axis of workbench, X-motion and main shaft
Existing work pieces process, during workbench use, due to the abrasion between each axial seat and slide unit so that machining accuracy is big
It is big to reduce, it is difficult to ensure the quality of workpieces processing；In addition, some workpiece need to be processed multiple faces, existing numerical control mill
Bed is difficult to rotate after clamping workpiece, needs workpiece removing again clamping processing after a face processing, influences work pieces process essence
Degree；Third, existing CNC milling machine is difficult to movement and damping performance is poor, is unfavorable for the carrying and maintenance of equipment.How to design
The small high-precision horizontal Machining centers of a kind of high precision machining, conveniently moving, vibrations is the technical problems to be solved by the invention.
Invention content
In view of the deficiencies of the prior art, the present invention provides the small high-precision of a kind of high precision machining, conveniently moving, vibrations is sleeping
Formula machining center.
The present invention is realized by following technological means solves above-mentioned technical problem：
A kind of high-precision horizontal Machining centers, including rack, Y-axis slide assemblies, X-axis slide assemblies and Z axis slide assemblies；
The Y-axis slide assemblies include Y-axis pedestal and Y-axis slide unit, and the Y-axis pedestal is fixed on the rack, and the Y-axis is slided
Platform is mounted on Y-axis pedestal top, and Y-axis driving lead screw, wherein one end of the Y-axis driving lead screw are equipped on the Y-axis slide unit
Y-axis driving motor is installed, the Y-axis driving motor is fixed on Y-axis pedestal, is arranged between the Y-axis pedestal and Y-axis slide unit
There are mutually matched first sliding rail and the first sliding groove, the first wear-resistant components are installed in the first sliding groove, described first is wear-resisting
Component includes the first reinforcing plate and the first ball base, and first reinforcing plate is two and is separately mounted to the two of the first sliding rail
Side, first ball base are two and are separately mounted on the inner wall of the first sliding groove both sides that first ball base and first adds
The first ball is installed between strong plate；
The X-axis slide assemblies include X-axis pedestal and X-axis slide unit, and workbench, the work are equipped on the X-axis slide unit
Make that grip slipper is installed on platform, rotary electric machine is installed on the workbench, shaft is installed on the rotary electric machine, described turn
Axis is connected with grip slipper, and the grip slipper is round and is rotatably installed by shaft on the table, the grip slipper
Edge is equipped with pointer, and angle scale corresponding with pointer is equipped on the workbench, and the X-axis slide unit is mounted on X-axis bottom
On seat, the X-axis pedestal is fixed on Y-axis slide unit, and X-axis driving lead screw is equipped on the X-axis slide unit, and the X-axis drives silk
Wherein one end of bar is equipped with X-axis driving motor, and the X-axis driving motor is fixed on X-axis pedestal, the X-axis pedestal and X-axis
It is provided with mutually matched second sliding rail and second sliding slot between slide unit, the second wear-resistant components are installed in the second sliding slot,
Second wear-resistant components include the second reinforcing plate and the second ball base, and second reinforcing plate is two and is separately mounted to the
The both sides of two sliding rails, second ball base are two and are separately mounted on the inner wall of second sliding slot both sides, second ball
The second ball is installed between seat and the second reinforcing plate；
The Z axis slide assemblies include Z axis bearing and Z axis slide unit, and the Z axis bearing is fixed on the rack, the Z axis branch
It is provided with third sliding rail on seat, the Z axis slide unit is slidably mounted on the third sliding rail of Z axis bearing, on the Z axis slide unit
Z axis driving lead screw is installed, the top of the Z axis driving lead screw is equipped with Z axis driving motor, and the Z axis driving motor is fixed
On the top of Z axis bearing.
Preferably, a kind of high-precision horizontal Machining centers, the bottom of the rack is equipped with dampening assembly and shifting
Dynamic component, the dampening assembly includes bottom plate, sleeve, foundation, damping spring and jacking cylinder, and the sleeve is fixed on rack
On, the upper end of the foundation is stretched into sleeve, and the upper end of foundation and the lower end of sleeve are provided with mutually matched limit protrusion,
The damping spring is set between foundation and rack, and the bottom plate is mounted on the lower end of foundation, and the jacking cylinder is two
And sleeve both sides are symmetrically set to, and the top of two jacking cylinders is all fixed on the rack；The moving assembly includes stretching
Contracting cylinder and universal wheel, the telescopic cylinder are fixed on the rack, and the export-oriented wheel is mounted on the bottom end of telescopic cylinder.
Preferably, a kind of high-precision horizontal Machining centers, first sliding rail are three, corresponding the first sliding groove
Three are set as, one of them first sliding rail is arranged at the middle part of Y-axis pedestal, and corresponding the first sliding groove is arranged in Y-axis slide unit
Middle part, other two first sliding rail is separately positioned on Y-axis slide unit both sides, other two the first sliding groove is corresponding to be arranged in Y-axis
The both sides of pedestal.
Preferably, a kind of high-precision horizontal Machining centers, second sliding rail are three, corresponding second sliding slot
Three are set as, one of them second sliding rail is arranged at the middle part of X-axis pedestal, and corresponding second sliding slot is arranged in X-axis slide unit
Middle part, other two second sliding rail is separately positioned on X-axis slide unit both sides, other two second sliding slot is corresponding to be arranged in X-axis
The both sides of pedestal.
Preferably, a kind of high-precision horizontal Machining centers, first reinforcing plate, the first ball base, the first rolling
Pearl, the second reinforcing plate, the second ball base and the second ball are all made of wear-resisting steel.
Preferably, a kind of high-precision horizontal Machining centers is equipped on the angle scale corresponding with pointer
The arc in the pointer rotation of angle scale is arranged using multiple and array for reflective photoelectric sensor, the reflective photoelectric sensor
On face.
The advantage of the invention is that：The horizontal Machining centers workbench of the present invention is when carrying out Y-axis, X-motion, mill
Damage small, machining center still ensures that machining accuracy in the case where being used for a long time；And when the processing of workpiece multi-panel, workpiece only needs clamping primary
Multi-panel processing can be completed, ensure that the machining accuracy of multi-panel processing.
Further, the bottom end installation dampening assembly and moving assembly of rack pass through damping spring when the work in-process heart works
The vibrations of machining center are reduced, when the work in-process heart needs mobile, control jacking cylinder movement rises machining center, then
Telescopic cylinder movement drives universal wheel to stretch out, and then controls jacking cylinder and slowly retracts, universal wheel is made to land, then mobile processing
Center, conveniently moving save manpower.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of Y-axis slide assemblies of the present invention.
Fig. 3 is the structural schematic diagram of X-axis slide assemblies of the present invention.
Fig. 4 is the structural schematic diagram of workbench of the present invention.
Fig. 5 is the structural schematic diagram at dampening assembly of the present invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of high-precision horizontal Machining centers, including rack 1, Y-axis slide assemblies 2, X-axis slide assemblies 3 and Z axis Slide Group
Part 4；
The Y-axis slide assemblies 2 include Y-axis pedestal 201 and Y-axis slide unit 202, and the Y-axis pedestal 201 is fixed on rack 1
On, the Y-axis slide unit 202 is mounted on 201 top of Y-axis pedestal, and Y-axis driving lead screw 203, institute are equipped on the Y-axis slide unit 202
The wherein one end for stating Y-axis driving lead screw 203 is equipped with Y-axis driving motor 204, and the Y-axis driving motor 204 is fixed on Y-axis bottom
On seat 201, mutually matched first sliding rail 205 and the first sliding groove are provided between the Y-axis pedestal 201 and Y-axis slide unit 202
206, the first wear-resistant components 207 are installed, first wear-resistant components 207 include the first reinforcing plate in the first sliding groove 206
2071 and first ball base 2072, first reinforcing plate 2071 be two and be separately mounted to the both sides of the first sliding rail 205, institute
The first ball base 2072 is stated to be two and be separately mounted on 206 both sides inner wall of the first sliding groove, 2072 He of the first ball base
First ball 2073 is installed between first reinforcing plate 2071；
The X-axis slide assemblies 3 include X-axis pedestal 301 and X-axis slide unit 302, and work is equipped on the X-axis slide unit 302
Platform 303 is equipped with grip slipper 304 on the workbench 303, is equipped with rotary electric machine 305 on the workbench 303, described turn
Shaft 306 is installed, the shaft 306 and grip slipper 304 connect, and the grip slipper 304 is round and passes through on dynamic motor 305
Shaft 306 is rotatably mounted on workbench 303, and the edge of the grip slipper 304 is equipped with pointer 307, the work
Angle scale 308 corresponding with pointer 307 is installed, the X-axis slide unit 302 is mounted on X-axis pedestal 301, the X on platform 303
Axis pedestal 301 is fixed on Y-axis slide unit 202, and X-axis driving lead screw 309, the X-axis driving are equipped on the X-axis slide unit 302
Wherein one end of lead screw 309 is equipped with X-axis driving motor 310, and the X-axis driving motor 310 is fixed on X-axis pedestal 301, institute
It states and is provided with mutually matched second sliding rail 311 and second sliding slot 312 between X-axis pedestal 301 and X-axis slide unit 302, described second
Second wear-resistant components 313 are installed, second wear-resistant components 313 are rolled including the second reinforcing plate 3131 and second in sliding slot 312
Pearl seat 3132, second reinforcing plate 3131 are two and are separately mounted to the both sides of the second sliding rail 311, second ball base
3132 are two and are separately mounted on 312 both sides inner wall of second sliding slot, second ball base, 3132 and second reinforcing plate
Second ball 3133 is installed between 3131；
The Z axis slide assemblies 4 include Z axis bearing 401 and Z axis slide unit 402, and the Z axis bearing 401 is fixed on rack 1
On, third sliding rail 403 is provided on the Z axis bearing 401, the Z axis slide unit 402 is slidably mounted on Z axis bearing 401
On third sliding rail 403, Z axis driving lead screw 404, the top peace of the Z axis driving lead screw 404 are installed on the Z axis slide unit 402
Equipped with Z axis driving motor 405, the Z axis driving motor 405 is fixed on the top of Z axis bearing 401.
Due to all installing wear-resistant components between the first sliding rail and the first sliding groove, between the second sliding rail and second sliding slot, in Y-axis
Slide unit with respect to Y-axis pedestal, X-axis slide unit with respect to X-axis base motions when, by the protection of wear-resistant components, Y-axis slide unit can be substantially reduced
Abrasion between Y-axis pedestal, X-axis slide unit and X-axis pedestal ensures the accuracy of position when work pieces process, and then ensures workpiece
Machining accuracy；When the multiple faces of workpiece need processing, rotated by rotary electric machine control grip slipper after machining a face, into
And workpiece is driven to turn to suitable position, continue the processing in next face, workpiece need not be removed, ensure that workpiece is more
The precision that face processes when processing；For the horizontal Machining centers workbench of the present invention when carrying out Y-axis, X-motion, abrasion is small,
Machining center still ensures that machining accuracy in the case where being used for a long time；And when the processing of workpiece multi-panel, workpiece only needs clamping primary
Multi-panel processing is completed, ensure that the machining accuracy of multi-panel processing.
After each guide rail installation, in addition to being examined with painting process, also 0.04mm clearance gauges is applied to examine, clearance gauge is in guide rail, panel, pressure
25mm is not to be exceeded in insertion depth between the sliding surface of plate end；The faying face of each slide unit and pedestal drives lead screw and its to think accessory
Faying face it is outer except being examined by painting process, should not be inserted into the (spy with horizontal vertical fastening forward and backward examined with 0.04mm clearance gauges
Unimportant fixed combinating surface can be examined after tightening)；
The edge of the exposed faying face of lathe parts and components after production is answered neat, well-balanced, should not be substantially misaligned, periphery
Sealing plate gap should be uniform, and the uneven value in gap answers≤2mm；The defects of lathe exposed parts surface should not collide with, corrosion；Lubrication
Phenomena such as characteristics of compact layout, marshalling being answered with electrical pipeline exposed parts, should generating distortion, fold；Lathe is not processed
Surface should paint, japanning color and luster answer uniformity, should not have the defects of bubble, sagging.
Preferably, the bottom of the rack 1 is equipped with dampening assembly 5 and moving assembly 6, and the dampening assembly 5 includes bottom
Plate 501, sleeve 502, foundation 503, damping spring 504 and jacking cylinder 505, the sleeve 502 is fixed in rack 1, described
The upper end of foundation 503 is stretched into sleeve 502, and the upper end of foundation 503 and the lower end of sleeve 502 are provided with mutually matched limit
Protrusion 506, the damping spring 504 is set between foundation 503 and rack 1, and the bottom plate 501 is mounted under foundation 503
End, the jacking cylinder 505 is two and is symmetrically set to 502 both sides of sleeve, and the top of two jacking cylinders 505 is all solid
It is scheduled in rack 1；The moving assembly 6 includes telescopic cylinder 601 and universal wheel 602, and the telescopic cylinder 601 is fixed on rack
On 1, the export-oriented wheel 602 is mounted on the bottom end of telescopic cylinder 601.
The bottom end installation dampening assembly and moving assembly of rack, when the work in-process heart works, are reduced by damping spring and are added
The vibrations at work center, when the work in-process heart needs mobile, machining center is risen in control jacking cylinder movement, and then stretch gas
Cylinder movement drives universal wheel to stretch out, and then controls jacking cylinder and slowly retracts, so that universal wheel is landed, then moving processing center is
Can, conveniently moving saves manpower.
Preferably, first sliding rail 205 is three, and corresponding the first sliding groove 206 is set as three, one of them first
Sliding rail 205 is arranged at the middle part of Y-axis pedestal 201, at the middle part of Y-axis slide unit 202, in addition corresponding the first sliding groove 206 is arranged
Two the first sliding rails 205 are separately positioned on 202 both sides of Y-axis slide unit, other two the first sliding groove 206 is corresponding to be arranged at Y-axis bottom
The both sides of seat 201；Second sliding rail 311 is three, and corresponding second sliding slot 312 is set as three, one of them second cunning
Rail 311 is arranged at the middle part of X-axis pedestal 301, and corresponding second sliding slot 312 is arranged at the middle part of X-axis slide unit 302, and in addition two
A second sliding rail 311 is separately positioned on 302 both sides of X-axis slide unit, other two second sliding slot 312 is corresponding to be arranged in X-axis pedestal
301 both sides.
First sliding rail, the first sliding groove and the second sliding rail, second sliding slot are all corresponding to be designed as three, and Y-axis slide unit can be improved
Stationarity when opposite Y-axis pedestal, X-axis slide unit are with respect to X-axis base motions, contributes to the processing of workpiece.
Preferably, first reinforcing plate 2071, the first ball base 2072, the first ball 2073, the second reinforcing plate 3131,
Second ball base 3132 and the second ball 3133 are all made of wear-resisting steel.
The all parts of first wear-resistant components and the second wear-resistant components are all made of using wear-resistant steel material, wear-resistant strength
It is high, it is ensured that the service life of CNC milling machine.
Preferably, reflective photoelectric sensor 314 corresponding with pointer 307 is installed on the angle scale 308, it is described
Reflective photoelectric sensor 314 is arranged using multiple and array in the cambered surface of the rotation of pointer 307 of angle scale 308.
Reflective photoelectric sensor is installed on angle scale, the position for incuding pointer, and then can easily pass through rotation
The steering angle of the motion control grip slipper of motor facilitates the multi-panel of workpiece to process.
For the horizontal Machining centers workbench of the present invention when carrying out Y-axis, X-motion, abrasion is small, and machining center is in length
Machining accuracy is still ensured that under long use；And when the processing of workpiece multi-panel, workpiece only needs clamping that multi-panel processing once can be completed,
It ensure that the machining accuracy of multi-panel processing；Further, the bottom end installation dampening assembly and moving assembly of rack, work in-process heart work
When making, the vibrations of machining center are reduced by damping spring, when the work in-process heart needs mobile, control jacking cylinder movement will
Machining center is risen, and then telescopic cylinder movement drives universal wheel to stretch out, and then controls jacking cylinder and slowly retracts, makes universal wheel
It lands, then moving processing center, conveniently moving saves manpower.
It should be noted that herein, if there are first and second or the like relational terms to be used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features；And these modification or
It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. a kind of high-precision horizontal Machining centers, it is characterised in that：Including rack, Y-axis slide assemblies, X-axis slide assemblies and Z axis
Slide assemblies；
The Y-axis slide assemblies include Y-axis pedestal and Y-axis slide unit, and the Y-axis pedestal is fixed on the rack, the Y-axis slide unit peace
Mounted in Y-axis pedestal top, Y-axis driving lead screw, wherein one end installation of the Y-axis driving lead screw are installed on the Y-axis slide unit
There are Y-axis driving motor, the Y-axis driving motor to be fixed on Y-axis pedestal, phase is provided between the Y-axis pedestal and Y-axis slide unit
The first sliding rail and the first sliding groove mutually coordinated is equipped with the first wear-resistant components, first wear-resistant components in the first sliding groove
Including the first reinforcing plate and the first ball base, first reinforcing plate is two and is separately mounted to the both sides of the first sliding rail, institute
It is two and to be separately mounted on the inner wall of the first sliding groove both sides to state the first ball base, first ball base and the first reinforcing plate it
Between the first ball is installed；
The X-axis slide assemblies include X-axis pedestal and X-axis slide unit, and workbench, the workbench are equipped on the X-axis slide unit
On grip slipper is installed, rotary electric machine is installed on the workbench, shaft is installed on the rotary electric machine, the shaft and
Grip slipper connects, and the grip slipper is round and is rotatably installed by shaft on the table, the edge of the grip slipper
Place is equipped with pointer, and angle scale corresponding with pointer is equipped on the workbench, and the X-axis slide unit is mounted on X-axis pedestal,
The X-axis pedestal is fixed on Y-axis slide unit, and X-axis driving lead screw is equipped on the X-axis slide unit, and the X-axis drives its of lead screw
Middle one end is equipped with X-axis driving motor, and the X-axis driving motor is fixed on X-axis pedestal, the X-axis pedestal and X-axis slide unit it
Between be provided with mutually matched second sliding rail and second sliding slot, the second wear-resistant components are installed in the second sliding slot, described
Two wear-resistant components include the second reinforcing plate and the second ball base, and second reinforcing plate is two and is separately mounted to the second sliding rail
Both sides, second ball base is two and to be separately mounted on the inner wall of second sliding slot both sides, second ball base and the
Second ball is installed between two reinforcing plates；
The Z axis slide assemblies include Z axis bearing and Z axis slide unit, and the Z axis bearing is fixed on the rack, on the Z axis bearing
It is provided with third sliding rail, the Z axis slide unit is slidably mounted on the third sliding rail of Z axis bearing, is installed on the Z axis slide unit
There is Z axis to drive lead screw, the top of the Z axis driving lead screw that Z axis driving motor is installed, the Z axis driving motor is fixed on Z axis
The top of bearing.
2. a kind of high-precision horizontal Machining centers according to claim 1, it is characterised in that：It installs the bottom of the rack
It includes bottom plate, sleeve, foundation, damping spring and jacking cylinder, the set to have dampening assembly and moving assembly, the dampening assembly
Cylinder is fixed on the rack, and the upper end of the foundation is stretched into sleeve, and the upper end of foundation and the lower end of sleeve are provided with phase interworking
The limit protrusion of conjunction, the damping spring are set between foundation and rack, and the bottom plate is mounted on the lower end of foundation, the top
It rises cylinder to be two and be symmetrically set to sleeve both sides, and the top of two jacking cylinders is all fixed on the rack；The shifting
Dynamic component includes telescopic cylinder and universal wheel, and the telescopic cylinder is fixed on the rack, and the export-oriented wheel is mounted on telescopic cylinder
Bottom end.
3. a kind of high-precision horizontal Machining centers according to claim 1, it is characterised in that：First sliding rail is three
A, corresponding the first sliding groove is set as three, one of them first sliding rail is arranged at the middle part of Y-axis pedestal, and corresponding first
Sliding slot is arranged at the middle part of Y-axis slide unit, other two first sliding rail is separately positioned on Y-axis slide unit both sides, other two first cunning
Slot is corresponding to be arranged in the both sides of Y-axis pedestal.
4. a kind of high-precision horizontal Machining centers according to claim 1, it is characterised in that：Second sliding rail is three
A, corresponding second sliding slot is set as three, one of them second sliding rail is arranged at the middle part of X-axis pedestal, and corresponding second
Sliding slot is arranged at the middle part of X-axis slide unit, other two second sliding rail is separately positioned on X-axis slide unit both sides, other two second cunning
Slot is corresponding to be arranged in the both sides of X-axis pedestal.
5. a kind of high-precision horizontal Machining centers according to claim 1, it is characterised in that：First reinforcing plate,
One ball base, the first ball, the second reinforcing plate, the second ball base and the second ball are all made of wear-resisting steel.
6. a kind of high-precision horizontal Machining centers according to claim 1, it is characterised in that：It is installed on the angle scale
There are reflective photoelectric sensor corresponding with pointer, the reflective photoelectric sensor to be arranged in angle scale using multiple and array
Pointer rotation cambered surface on.
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| CN201810657629.1A CN108714799A (en) | 2018-06-25 | 2018-06-25 | A kind of high-precision horizontal Machining centers |
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| CN201810657629.1A CN108714799A (en) | 2018-06-25 | 2018-06-25 | A kind of high-precision horizontal Machining centers |
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