CN110449609A - A kind of box three-shaft linkage main shaft tank tower and its numerically controlled processing equipment - Google Patents
A kind of box three-shaft linkage main shaft tank tower and its numerically controlled processing equipment Download PDFInfo
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- CN110449609A CN110449609A CN201910751968.0A CN201910751968A CN110449609A CN 110449609 A CN110449609 A CN 110449609A CN 201910751968 A CN201910751968 A CN 201910751968A CN 110449609 A CN110449609 A CN 110449609A
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- main shaft
- tank tower
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- 230000003028 elevating effect Effects 0.000 claims description 25
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 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
-
- 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
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a kind of box three-shaft linkage main shaft tank tower and its numerically controlled processing equipments.The present invention uses the structure of multiple embedded box-types: main shaft tank tower is nested in Y-axis translation case, and can be translated in case and be gone up and down in Y-axis；Y-axis translation case is nested in X-axis translation case, and can be translated in case in X-axis and be translated along Y-axis；X-axis translation case is nested in X-axis track box, and can be translated in X-axis track box along X-axis.Main shaft tank tower is located at each cabinet center, and X-direction and Y direction are in symmetrical.Under the frame mode, first, track can not be because expanding with heat and contract with cold leads to track arch and recessed problem, thereby guarantee that the precision of vertical aspect is not influenced by expanding with heat and contract with cold, secondly as X-direction and Y direction are in symmetrically, main shaft tank tower is located at center, when expanding with heat and contract with cold, the error of centrally located main shaft tank tower X-direction and Y direction is minimum.
Description
Technical field
The present invention relates to numerically controlled processing equipments, in particular to spindle box control mechanism.
Background technique
Machining accuracy is the important indicator of numerically controlled processing equipment.There are many factor for influencing numerically controlled processing equipment, such as servo
Factor in terms of motor, transmission mechanism has the factor in terms of software control, the factor in terms of mechanical structure whole design, even
There are also the factors in terms of environment.For example environment temperature enables to metal heat-expansion shrinkage, thus causes mechanical arm flexible to produce
Raw error.Especially for large-scale numerically controlled processing equipment, since size is larger, because the error that thermal expansion and cold contraction effect causes is outstanding
It is obvious.
Box three-shaft linkage main shaft tank tower involved by the present invention is used in large-sized numerical control process equipment, due to physical strength
Reason is not available cantilevered supporting mechanism, needs the supporting mechanism using cross beam type.And the supporting mechanism of traditional cross beam type
In, crossbeam both ends are typically erected on the sliding rail on the top surface of support frame.Since the error for initiation of expanding with heat and contract with cold is inevitable, because
Be fixed on crossbeam direction for crossbeam both ends, when environment temperature is higher, crossbeam due to expand with heat and contract with cold can only to arch or downwards
It is recessed, the arch of crossbeam or the recessed precision for directly affecting vertical aspect.
Summary of the invention
Problem to be solved by this invention: in large-sized numerical control process equipment, main shaft tank tower using cross beam type supporting mechanism into
When row support, crossbeam is caused by expanding with heat and contract with cold the problem of precision.
To solve the above problems, the scheme that the present invention uses is as follows:
A kind of box three-shaft linkage main shaft tank tower according to the present invention, including X-axis rail mechanism, Y-axis track box, Y-axis translate case
With main shaft tank tower；The X-axis rail mechanism includes two pieces of X-axis track grillages being parallel to each other；Pacify the inside of X-axis track grillage
Screw rod is translated equipped with X-axis translation track, X-axis；X-axis translation track and X-axis translation screw rod are horizontally disposed；X-axis translates screw rod and connects X
Axis translation motor；X-axis translation motor is mounted on X-axis track grillage；The Y-axis track box includes two pieces of Y-axis being parallel to each other
Track grillage；The both ends of Y-axis track grillage are erected on X-axis translation track by sliding block, so that the Y-axis track box integrated stand
It is located between two pieces of X-axis track grillages；The Y-axis track box connection X-axis translates screw rod, enables the Y-axis track box in X
Axis translation motor, X-axis translation screw rod driving under translated along X-axis；Y-axis translation is installed on the inside of Y-axis track grillage
Track, Y-axis translate screw rod；Y-axis translation track and Y-axis translation screw rod are horizontally disposed；Y-axis translates screw rod and connects Y-axis translation motor；
Y-axis translation motor is mounted on Y-axis track grillage；It is frame structure that Y-axis, which translates case, is erected at Y-axis translation track by sliding block
On, so that Y-axis translation case is stuck between two pieces of Y-axis track grillages；Y-axis translates case connection Y-axis and translates screw rod, so that Y-axis translates
Case can be translated under the driving of Y-axis translation motor and Y-axis translation screw rod along Y-axis；Main shaft tank tower is vertically arranged
Square body, side are provided with Z axis lifting sliding rail and Z axis elevating screw；Main shaft tank tower is erected at Y-axis by Z axis lifting sliding rail and puts down
It moves on the sliding block inside cassette frame；Z axis elevating screw connects Z axis lifting motor；Z axis lifting motor is mounted on main shaft tank tower；Z
Axis elevating screw connects Y-axis and translates case, and main shaft tank tower is risen under the driving of Z axis lifting motor and Z axis elevating screw
Drop；The bottom of main shaft tank tower is provided with the mounting base for installing spindle box.
Further, box three-shaft linkage main shaft tank tower according to the present invention, the Y-axis track box further include two pieces mutually flat
Capable connecting plate；Two pieces of connecting plates are respectively arranged at the both ends of Y-axis track grillage, and mutually fix with two pieces of Y-axis track grillages, make
It obtains two pieces of connecting plates and two pieces of Y-axis track grillages forms rectangular body structures.
Further, box three-shaft linkage main shaft tank tower according to the present invention, Z axis lifting sliding rail and Z axis elevating screw have two
Set；Two sets of Z axis lifting sliding rails and Z axis elevating screw are separately mounted to towards on the side of X-axis track grillage；Two sets of Z axis liftings
Sliding rail and the corresponding two Z axis lifting motors of Z axis elevating screw.
Further, box three-shaft linkage main shaft tank tower according to the present invention, Y-axis translation motor are mounted on Y-axis track grillage
Outside, and by toothed belt wheel and synchronous band connection Y-axis translation screw rod.
A kind of box numerically controlled processing equipment according to the present invention, including box three-shaft linkage main shaft as claimed in claim
Tank tower, spindle box and machine table；The spindle box is mounted on the main shaft of the box three-shaft linkage main shaft tank tower by mounting base
The bottom of tank tower；The machine table is set to the lower section of the Y-axis track box.
Box numerically controlled processing equipment according to the present invention, the Y-axis track box further include two pieces of connecting plates being parallel to each other；
Two pieces of connecting plates are respectively arranged at the both ends of Y-axis track grillage, and mutually fix with two pieces of Y-axis track grillages, so that two pieces of connections
Plate and two pieces of Y-axis track grillages form rectangular body structure.
Further, box numerically controlled processing equipment according to the present invention, Z axis lifting sliding rail and Z axis elevating screw have two sets；
Two sets of Z axis lifting sliding rails and Z axis elevating screw are separately mounted to towards on the side of X-axis track grillage；Two sets of Z axis liftings are slided
Rail and the corresponding two Z axis lifting motors of Z axis elevating screw.
Further, box numerically controlled processing equipment according to the present invention, Y-axis translation motor are mounted on the outer of Y-axis track grillage
Side, and screw rod is translated with synchronous band connection Y-axis by toothed belt wheel.
Technical effect of the invention is as follows: the present invention uses the structure of multiple embedded box-types, and main shaft tank tower is nested in respectively
In a cabinet, and it is located at each cabinet center, and X-direction and Y direction are in symmetrical.Under the frame mode, firstly, track
It can not thereby guarantee that the precision of vertical aspect is not expanded with heat and contract with cold because expanding with heat and contract with cold leads to track arch and recessed problem
Influence, secondly as X-direction and Y direction be in it is symmetrical, main shaft tank tower is located at center, when expanding with heat and contract with cold, positioned at center
Main shaft tank tower X-direction and Y direction error it is minimum.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the box three-shaft linkage main shaft tank tower embodiment of the present invention.Wherein, one piece is concealed
Y-axis track grillage and one piece of connecting plate.
Fig. 2 be Y-axis track box in Fig. 1, Y-axis translation case and main shaft tank tower composed by structural schematic diagram.
Specific embodiment
The present invention is described in further details with reference to the accompanying drawing.
Fig. 1, Fig. 2 are a kind of box three-shaft linkage main shaft tank towers.The box three-shaft linkage main shaft tank tower is that box numerical control adds
A part of construction equipment, the part is for installing spindle box.Spindle box is then used to install rotary cutter.The box three-shaft linkage master
Journal-box yoke, spindle box and machine table collectively constitute box numerically controlled processing equipment.The box three-shaft linkage main shaft tank tower is erected at
The top of machine table, spindle box are then mounted on the bottom of the box three-shaft linkage main shaft tank tower and by box three-shaft linkage main shafts
X, Y, Z three-shaft linkage of tank tower realization spindle box.In addition, spindle box can also be mounted on box three-shaft linkage by swing mechanism
The bottom of main shaft tank tower, to realize the four-axle linked of spindle box.
As shown in Figure 1 and Figure 2, the box three-shaft linkage main shaft tank tower of the present embodiment, including X-axis rail mechanism, Y-axis track
Case, Y-axis translation case 3 and main shaft tank tower 4.X-axis rail mechanism includes two pieces of X-axis track grillages 1 that are parallel to each other.X-axis track grillage
1 inside is equipped with X-axis translation track 11, X-axis translation screw rod 12.X-axis translation track 11 and X-axis translation 12 level of screw rod are set
It sets.X-axis translates screw rod 12 and connects X-axis translation motor 13.X-axis translation motor 13 is mounted on X-axis track grillage 1, and is located at X-axis
The end of track grillage 1.Case structure, therefore, X-axis track machine is presented in the X-axis rail mechanism that two pieces of X-axis track grillages 1 form
Structure is also referred to as X-axis track box.
Y-axis track box is referred to as X-axis translation case, can translate in the X-axis direction, and translates case 3 for Y-axis and provide Y
The track of axis direction translation.Y-axis track box includes that two pieces of Y-axis track grillages 28 being parallel to each other and two pieces two pieces are parallel to each other
Connecting plate 29.Two pieces of connecting plates 29 are respectively arranged at the both ends of Y-axis track grillage 28, and solid with two pieces of 28 phases of Y-axis track grillage
It is fixed, so that two pieces of connecting plates 29 and two pieces of Y-axis track grillages 28 form rectangular body structure.The two of Y-axis track grillage 28
End is erected on X-axis translation track 11 by the first sliding block 26 of end, so that Y-axis track box integral erection is in two pieces of X-axis rails
Between road grillage 1.Y-axis track box connects X-axis by silk braid and translates screw rod 12, and Y-axis track box is enabled to translate electricity in X-axis
Machine 13, X-axis translation screw rod 12 driving under translated along X-axis.
The inside of Y-axis track grillage 28 is equipped with Y-axis translation track 21, Y-axis translation screw rod 22.Y-axis translation track 21 and Y
It is horizontally disposed that axis translates screw rod 22.Y-axis translates screw rod 22 and connects Y-axis translation motor 23.Y-axis translation motor 23 is mounted on Y-axis rail
On road grillage 28.In the present embodiment, Y-axis translation motor 23 is mounted on the outside of Y-axis track grillage 28, and is located at axis track grillage
28 end, the first toothed belt wheel 24 is equipped in Y-axis translation motor 23, and the end of Y-axis translation screw rod 22 is equipped with the second tooth band
Wheel 25.It is connected between first toothed belt wheel 24 and the second toothed belt wheel 25 by synchronous belt.Y-axis translation motor 23 passes through tooth band as a result,
Wheel translates screw rod 22 with synchronous band connection Y-axis.
It is frame structure that Y-axis, which translates case 3, is erected on Y-axis translation track 21 by the second sliding block 31, so that Y-axis translates
Case 3 is stuck between two pieces of Y-axis track grillages 28.Y-axis translates case 3 and connects Y-axis translation screw rod 22 by silk braid 32, so that Y-axis is flat
Moving case 3 can be translated under the driving of Y-axis translation motor 23 and Y-axis translation screw rod 22 along Y-axis.
The square body that main shaft tank tower 4 is vertically arranged, side are provided with Z axis lifting sliding rail 41 and Z axis elevating screw 42.It is main
Journal-box yoke 4 is erected on the sliding block that Y-axis translates inside 3 framework of case by Z axis lifting sliding rail 41.Z axis elevating screw 42 connects Z axis
Lifting motor 43.Z axis lifting motor 43 is mounted on main shaft tank tower 4.Z axis elevating screw 42 connects Y-axis and translates case 3, makes winner
Journal-box yoke 4 can be gone up and down under the driving of Z axis lifting motor 43 and Z axis elevating screw 42.The bottom setting of main shaft tank tower 4 is useful
In the mounting base 44 of installation spindle box.In the present embodiment, Z axis lifting sliding rail 41 and Z axis elevating screw 42 have two sets, Z axis lifting
There are two motors 43.Two sets of Z axis lifting sliding rails 41 and Z axis elevating screw 42 are separately mounted to the side towards X-axis track grillage 1
On face.Two Z axis lifting motors 43 respectively connect a Z axis elevating screw 42 respectively.
When the box three-shaft linkage main shaft tank tower of the present embodiment is mounted on box numerically controlled processing equipment, pass through X-axis track
Grillage 1 is fixed on plant bottom case.Y-axis track box is across the top in machine table.Machine table can be it is fixed, can also be with
It is rotatable or swingable.The detail of machine table part-structure is not the scope that the present invention is discussed, is this field
Technical staff is familiar with, and this specification repeats no more.
Claims (8)
1. a kind of box three-shaft linkage main shaft tank tower, which is characterized in that translate case including X-axis rail mechanism, Y-axis track box, Y-axis
(3) and main shaft tank tower (4)；The X-axis rail mechanism includes two pieces of X-axis track grillages (1) being parallel to each other；X-axis track grillage
(1) X-axis translation track (11), X-axis translation screw rod (12) are installed on the inside of；X-axis translation track (11) and X-axis translate screw rod
(12) it is horizontally disposed with；X-axis translates screw rod (12) connection X-axis translation motor (13)；X-axis translation motor (13) is mounted on X-axis track
On grillage (1)；The Y-axis track box includes two pieces of Y-axis track grillages (28) being parallel to each other；The two of Y-axis track grillage (28)
End is erected on X-axis translation track (11) by sliding block, so that the Y-axis track box integral erection is in two pieces of X-axis track grillages
(1) between；Y-axis track box connection X-axis translation screw rod (12), enables the Y-axis track box in X-axis translation motor
(13), it is translated under the driving of X-axis translation screw rod (12) along X-axis；Y-axis is installed flat on the inside of Y-axis track grillage (28)
Move track (21), Y-axis translation screw rod (22)；Y-axis translation track (21) and Y-axis translation screw rod (22) are horizontally disposed；Y-axis translates silk
Bar (22) connects Y-axis translation motor (23)；Y-axis translation motor (23) is mounted on Y-axis track grillage (28)；Y-axis translates case (3)
It for frame structure, is erected on Y-axis translation track (21) by sliding block, so that Y-axis translation case (3) is stuck in two pieces of Y-axis track plates
Between frame (28)；Y-axis translates case (3) connection Y-axis translation screw rod (22), so that Y-axis translation case (3) can be in Y-axis translation motor
(23) and under the driving of Y-axis translation screw rod (22) it is translated along Y-axis；The square body that main shaft tank tower (4) is vertically arranged, side
Face is provided with Z axis lifting sliding rail (41) and Z axis elevating screw (42)；Main shaft tank tower (4) is erected at by Z axis lifting sliding rail (41)
Y-axis translates on the sliding block inside case (3) framework；Z axis elevating screw (42) connects Z axis lifting motor (43)；Z axis lifting motor
(43) it is mounted on main shaft tank tower (4)；Z axis elevating screw (42) connects Y-axis translation case (3), so that main shaft tank tower (4) can be
It is gone up and down under the driving of Z axis lifting motor (43) and Z axis elevating screw (42)；The bottom of main shaft tank tower (4) is provided with for installing
The mounting base (44) of spindle box.
2. box three-shaft linkage main shaft tank tower as described in claim 1, which is characterized in that the Y-axis track box further includes two
The connecting plate (29) that block is parallel to each other；Two pieces of connecting plates (29) are respectively arranged at the both ends of Y-axis track grillage (28), and with two pieces
Y-axis track grillage (28) is mutually fixed, so that two pieces of connecting plates (29) and two pieces of Y-axis track grillages (28) form rectangular cabinet
Structure.
3. box three-shaft linkage main shaft tank tower as described in claim 1, which is characterized in that Z axis lifting sliding rail (41) and Z axis liter
Drop screw rod (42) has two sets；Two sets of Z axis lifting sliding rails (41) and Z axis elevating screw (42) are separately mounted to towards X-axis track plates
On the side of frame (1)；Two sets of Z axis lifting sliding rails (41) and the corresponding two Z axis lifting motors (43) of Z axis elevating screw (42).
4. box three-shaft linkage main shaft tank tower as described in claim 1, which is characterized in that Y-axis translation motor (23) is mounted on Y
The outside of axis track grillage (28), and screw rod (22) are translated with synchronous band connection Y-axis by toothed belt wheel.
5. a kind of box numerically controlled processing equipment, which is characterized in that including box three-shaft linkage spindle box as described in claim 1
Frame, spindle box and machine table；The spindle box is mounted on the box three-shaft linkage main shaft tank tower by mounting base (44)
The bottom of main shaft tank tower (4)；The machine table is set to the lower section of the Y-axis track box.
6. box numerically controlled processing equipment as described in claim 1, which is characterized in that the Y-axis track box further includes two pieces of phases
Mutually parallel connecting plate (29)；Two pieces of connecting plates (29) are respectively arranged at the both ends of Y-axis track grillage (28), and with two pieces of Y-axis
Track grillage (28) is mutually fixed, so that two pieces of connecting plates (29) and two pieces of Y-axis track grillages (28) form rectangular cabinet knot
Structure.
7. box numerically controlled processing equipment as described in claim 1, which is characterized in that Z axis lifting sliding rail (41) and Z axis go up and down silk
Bar (42) has two sets；Two sets of Z axis lifting sliding rails (41) and Z axis elevating screw (42) are separately mounted to towards X-axis track grillage
(1) on side；Two sets of Z axis lifting sliding rails (41) and the corresponding two Z axis lifting motors (43) of Z axis elevating screw (42).
8. box numerically controlled processing equipment as described in claim 1, which is characterized in that Y-axis translation motor (23) is mounted on Y-axis rail
The outside of road grillage (28), and screw rod (22) are translated with synchronous band connection Y-axis by toothed belt wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910751968.0A CN110449609B (en) | 2019-08-15 | 2019-08-15 | Box type three-axis linkage main shaft box frame and numerical control machining equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910751968.0A CN110449609B (en) | 2019-08-15 | 2019-08-15 | Box type three-axis linkage main shaft box frame and numerical control machining equipment thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN110449609A true CN110449609A (en) | 2019-11-15 |
| CN110449609B CN110449609B (en) | 2024-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910751968.0A Active CN110449609B (en) | 2019-08-15 | 2019-08-15 | Box type three-axis linkage main shaft box frame and numerical control machining equipment thereof |
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| CN (1) | CN110449609B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809404A (en) * | 2020-12-30 | 2021-05-18 | 沈阳马卡智工科技有限公司 | Long-stroke nested ram and gantry machine tool thereof |
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| CN105290915A (en) * | 2015-09-02 | 2016-02-03 | 上海交通大学 | Large-aperture ultra-precise grinding machine integrated system |
| CN205129392U (en) * | 2015-11-25 | 2016-04-06 | 云南正成工精密机械有限公司 | Large -scale overhead bridge type longmen pentahedron machining center |
| CN206550759U (en) * | 2017-01-23 | 2017-10-13 | 东莞市巨清机床有限公司 | Gantry machining center |
| CN208019787U (en) * | 2018-03-05 | 2018-10-30 | 东莞市国润五金制品有限公司 | A kind of high precision numerical control carving milling equipment |
| CN211661095U (en) * | 2019-08-15 | 2020-10-13 | 南京领锐科技有限公司 | Box-type three-axis linkage main shaft box frame and numerical control machining equipment thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112809404A (en) * | 2020-12-30 | 2021-05-18 | 沈阳马卡智工科技有限公司 | Long-stroke nested ram and gantry machine tool thereof |
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