CN104647134B - Orthogonal bilateral swinging spatial attitude adjusting mechanism - Google Patents
Orthogonal bilateral swinging spatial attitude adjusting mechanism Download PDFInfo
- Publication number
- CN104647134B CN104647134B CN201510071318.3A CN201510071318A CN104647134B CN 104647134 B CN104647134 B CN 104647134B CN 201510071318 A CN201510071318 A CN 201510071318A CN 104647134 B CN104647134 B CN 104647134B
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- double
- orthogonal
- actuator
- axostylus axostyle
- straight line
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- 230000002146 bilateral effect Effects 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 title abstract description 14
- 230000009471 action Effects 0.000 claims abstract description 29
- 238000010586 diagram Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 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
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
- B23Q1/5406—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only a single rotating pair followed perpendicularly by a single rotating pair
- B23Q1/5412—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only a single rotating pair followed perpendicularly by a single rotating pair followed perpendicularly by a single rotating 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
- 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
- B23Q5/402—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw in which screw or nut can both be driven
-
- 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
- B23Q5/404—Screw bearings therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an orthogonal bilateral swinging spatial attitude adjusting mechanism. The orthogonal bilateral swinging spatial attitude adjusting mechanism is characterized in that a fixing framework, a swinging A executing mechanism, a swinging B executing mechanism and a mounting bottom plate are provided. By adopting the orthogonal bilateral swinging spatial attitude adjusting mechanism, the actions of a plurality of linear driving equipment are converted into rotating movement around two orthogonal shafts by using parts such as rotating units and shaft rods, so that the spatial attitude of devices such as tools can be adjusted flexibly. The orthogonal bilateral swinging spatial attitude adjusting mechanism is easy to operate, and is easy to implement.
Description
Technical field
The invention belongs to mechanical field, specially a kind of orthogonal two-way swing space attitude-adjusting system.
Background technology
In Machine Manufacture field, a lot of Digit Control Machine Tools are required for realizing for the spatial attitude adjusting main shaft and cutter simultaneously
The motion of multiple directions, particularly five-axle number control machine tool.
Content of the invention
The technical purpose of the present invention is to provide a kind of new tune making the devices such as cutter can rotate around two orthogonal pivot axes
Whole mechanism, technical scheme disclosed by the invention is:
A kind of orthogonal two-way swing space attitude-adjusting system it is characterised in that be provided with fixed frame, a pendulum actuator,
B pendulum actuator and mounting base；
Described a pendulum actuator is located at below fixed frame top board, including consisting of component:
First, second double-sided bearings seat, the first double-sided bearings seat is installed and is connected to fixed frame top board lower surface, second pair
Side shaft holder is arranged on mounting base upper surface；
First straight line driving equipment, vertically arranged, stretch out do linear reciprocation including fixed cell with below fixed cell
The action output shaft of motion, described action output shaft passes through b to put actuator, and axostylus axostyle and described the is passed through in action output shaft bottom
Two double-sided bearings seats are hinged, and the top of described fixed cell is hinged with described first double-sided bearings seat by axostylus axostyle；
Described b pendulum actuator includes consisting of component:
Second straight line driving equipment, be horizontally installed on b put actuator front side, include fixed cell with do linear reciprocation
The action output unit of motion；
One gripper shoe being fixedly connected with mounting base, plate body forward position is provided with connection second straight line driving equipment fixed cell
Or the connector of action output unit, this connector includes the second rotary unit, makes gripper shoe and the second straight line driving equipment can
Relatively rotate；
One is located at the platform above gripper shoe, is connected by the first rotary unit with gripper shoe, make platform and gripper shoe it
Between can relatively rotate, be provided with the 3rd double-sided bearings seat of the framework that is connected on rear side of platform, it is second straight that platform forward position is provided with connection
Line driving equipment action output unit or the connector of fixed cell, this connector includes the 3rd rotary unit, makes platform and
Two linear drives equipment can relatively rotate；
Described fixed frame includes top board and side plate, and axostylus axostyle and described 3rd double-sided bearings seat are passed through in the bottom of side plate thereafter
Connect；Above-mentioned double-sided bearings seat includes left and right two symmetrical axostylus axostyle mounting seat units, constrains left and right the two of axostylus axostyle respectively
End；
The rotating middle shaft line of described first, second, third rotary unit is parallel to each other, and is arranged on described first, second,
The axis of the axostylus axostyle on three double-sided bearings seats is parallel to each other, and the axis (a axle) of described rotating middle shaft line (b axle) and axostylus axostyle is just
Hand over vertical.
To technique scheme, further improvement also includes:
Described first double-sided bearings seat is connected with the top board of fixed frame by ball bearing, the first double-sided bearings seat and rolling
The inner ring of pearl bearing or outer ring connect, and the outer ring of ball bearing or inner ring are then connected with top board, make the first double-sided bearings seat with
Rotatable between fixed frame top board, to adapt to adjust the skew producing during first straight line driving equipment action.
Described mounting base is provided with installs the flange connection needing adjustment space orientation device.
Preferably, described first straight line driving equipment adopts electric cylinder.
Preferably, the servomotor that described second straight line driving equipment includes leading screw and drives leading screw to rotate, it moves
Making output unit is feed screw nut.During setting, the gripper shoe that feed screw nut and b put actuator can be made to be connected, servomotor with
The platform that leading screw screw rod puts actuator with b is connected.
Beneficial effects of the present invention:
During a pendulum actuator action of guiding mechanism of the present invention, first straight line driving equipment is pushed away by straight reciprocating motion
Dynamic b pendulum actuator and mounting base are rotated upwardly and downwardly centered on the axostylus axostyle on the 3rd double-sided bearings seat, and second straight line drives and sets
Gripper shoe is promoted to drive mounting base left-right rotation centered on the axis of the first rotary unit for by straight reciprocating motion,
The action of actuator after Cutting tool installation manner is on mounting base, can be put with a, b, neatly carry out the adjustment of locus,
It is particularly suited for the processing of complex part.And guiding mechanism scientific structure design of the present invention is reasonable, easy to operate, easily realize.
Brief description
Fig. 1 is the side structure schematic view of guiding mechanism of the present invention；
Fig. 2 is the left view structural representation of Fig. 1；
Fig. 3 puts the structural representation of actuator for a；
Fig. 4 puts actuator Local Members structural representation one for b；
Fig. 5 puts actuator Local Members structural representation two for b；
Fig. 6 is the action schematic diagram of guiding mechanism of the present invention；
Fig. 7 is the action schematic diagram overlooking guiding mechanism of the present invention；
Fig. 8 puts the structural representation after actuator action for a；
Fig. 9 is the action schematic diagram that in Fig. 8, a puts actuator；
Figure 10 puts the structural representation after actuator action for b；
Figure 11 is the action schematic diagram that in Figure 10, b puts actuator.
Specific embodiment
In order to be further elucidated with technical scheme and technique effect, below in conjunction with the accompanying drawings with specific embodiment to this
Invention is described further.
As shown in Figure 1 to 11, a kind of orthogonal two-way swing space attitude-adjusting system, is provided with fixed frame 1, a pendulum is held
Row mechanism 4, b pendulum actuator 2 and mounting base 3, described mounting base 3 is provided with installation and needs adjustment space orientation device
The flange connection of (cutter).
Described fixed frame 1 includes top board and side plate, is fixed on lathe, and described a pendulum actuator 4 is located at fixed frame
The lower section of 1 top board, b puts actuator 2 and is located at the lower section that a puts actuator 4, and mounting base 3 is then connected to b pendulum actuator
2 lower section, above-mentioned orientation is internal reference relatively, non-absolute direction.
As shown in Fig. 3, Fig. 9, described a puts actuator 4(Fig. 2 Blocked portion) inclusion consisting of component:
1) the first double-sided bearings seat and the second double-sided bearings seat；
Described first double-sided bearings seat 4-2 is connected with fixed frame 1 top board by ball bearing 4-1, such as the first bilateral axle
Bearing 4-2 is connected with the inner ring of ball bearing 4-1, then ball bearing 4-1 outer ring is connected with top board.Described second double-sided bearings seat
4-4 is arranged on mounting base 3 upper surface.
2) first straight line driving equipment；
Using electric cylinder 4-3, electric cylinder 4-3 is vertically arranged, and its action output shaft extends downwardly from doing straight reciprocating motion.Electricity
The action output shaft of dynamic cylinder 4-3 passes through b to put actuator 2, and bottom is hinged with described second double-sided bearings seat 4-4 by axostylus axostyle,
It is hinged with described first double-sided bearings seat 4-2 that axostylus axostyle is passed through on the top of electric cylinder 4-3 cylinder sleeve；
Described b puts actuator 2(Fig. 1 Blocked portion) inclusion consisting of component:
1) second straight line driving equipment；
The servomotor 2-5 rotating including leading screw 2-4 and driving leading screw, servomotor 2-5 pass through shaft coupling with leading screw even
Connect, it does the action output unit of straight reciprocating motion is feed screw nut, leading screw 2-4 and servomotor 2-5 horizontally set.
2) gripper shoe 2-9；
It is fixedly connected on mounting base 3, above its plate body, is provided with the first rotary unit 2-6, plate body forward position extends forward
Go out to connect the connector of second straight line driving equipment feed screw nut, this connector includes the second rotary unit 2-3, make gripper shoe and
Feed screw nut can relatively rotate.
3) platform 2-8；
Platform 2-8 is located at the top of gripper shoe 2-9, and platform 2-8 is arranged on described first rotary unit 2-6, with support
Plate 2-9 can relatively rotate.Platform back side top is provided with the 3rd double-sided bearings seat 2-7 of the framework 1 that is connected, and platform forward position is provided with
Connect the connector of second straight line driving equipment servomotor 2-5, this connector includes a bending and props up supporting plate 2-10 and setting
The 3rd rotary unit 2-2 on bending supporting plate 2-10, servomotor 2-5 is arranged on the 3rd rotary unit 2-2, makes to put down
Platform 2-8 and servomotor 2-5 can relatively rotate.
In said structure:
Axostylus axostyle and the rotary sleeve 2-1 being enclosed within axostylus axostyle and described 3rd bilateral are passed through in the bottom of fixed frame 1 back side panel
Bearing block 2-7 connects；
Being equipped with gripper shoe 2-9 of b pendulum actuator 2, platform 2-8, the first rotary unit 2-6 makes electric cylinder action defeated
The hole slot that shaft passes through；
Above-mentioned double-sided bearings seat includes left and right two symmetrical axostylus axostyle mounting seat units, and constraint axostylus axostyle is left and right respectively
Two ends, described axostylus axostyle mounting seat unit is provided with ball bearing, and axostylus axostyle is fixed through ball bearing inner ring；
Above-mentioned rotary unit can need to include two modules relatively rotating using the turntable of ball bearing or other forms
Component；
The rotating middle shaft line of described first, second, third rotary unit is parallel to each other, and is arranged on described first, second,
The axis of the axostylus axostyle on three double-sided bearings seats is parallel to each other, and the axis (a axle) of described rotating middle shaft line (b axle) and axostylus axostyle
Orthogonal vertical.
Cutter or other mould installion can achieve the adjustment of spatial attitude on described mounting base 3.As shown in figure 8,
The part such as cutter and main shaft is arranged on below mounting base 3, a put actuator 4 electric cylinder action after, b pendulum actuator 2 and
Cutter etc. is with a axle as central axis.As shown in Figure 10, after the actuator 4 electric cylinder action of b pendulum, mounting base 3 grade with b axle is
Axis is relatively rotated with platform.A axle, the slewing area of b axle typically can reach at -15～15 degree about.
Ultimate principle, principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications.The present invention
Claimed scope is by appending claims, description and its equivalent thereof.
Claims (6)
1. a kind of orthogonal two-way swing space attitude-adjusting system is it is characterised in that be provided with fixed frame (1), a pendulum actuator
(4), b pendulum actuator (2) and mounting base (3)；
Described a pendulum actuator (4) is located at below fixed frame (1) top board, including consisting of component:
First, second double-sided bearings seat, the first double-sided bearings seat (4-2) is installed and is connected to fixed frame (1) top board lower surface, the
Two double-sided bearings seats (4-4) are arranged on mounting base (3) upper surface；
First straight line driving equipment, vertically arranged, stretch out do straight reciprocating motion including fixed cell with below fixed cell
Action output shaft, described action output shaft passes through b pendulum actuator (2), and axostylus axostyle and described the is passed through in action output shaft bottom
Two double-sided bearings seats (4-4) are hinged, and axostylus axostyle and described first double-sided bearings seat (4-2) hinge are passed through in the top of described fixed cell
Connect；
Described b pendulum actuator (2) is located at below a pendulum actuator (4), including consisting of component:
Second straight line driving equipment, be horizontally installed on b put actuator front side, include fixed cell with do straight reciprocating motion
Action output unit；
The gripper shoe (2-9) that one is fixedly connected with mounting base (3), gripper shoe (2-9) forward position is provided with connection second straight line and drives
Equipment fixed cell or the connector of action output unit, this connector includes the second rotary unit (2-3), makes gripper shoe and
Two linear drives equipment can relatively rotate；
One is located at the platform (2-8) above gripper shoe (2-9), is connected by the first rotary unit (2-6) with gripper shoe (2-9),
Make can relatively rotate between platform (2-8) and gripper shoe (2-9), on rear side of platform, be provided with the 3rd bilateral of the framework that is connected (1)
Bearing block (2-7), platform forward position is provided with the connector connecting second straight line driving equipment action output unit or fixed cell, should
Connector includes the 3rd rotary unit (2-2), so that platform (2-8) and second straight line driving equipment can be relatively rotated；
Described fixed frame includes top board and side plate, and axostylus axostyle and described 3rd double-sided bearings seat (2- are passed through in the bottom of side plate thereafter
7) connect；Above-mentioned double-sided bearings seat includes left and right two symmetrical axostylus axostyle mounting seat units, constrains left and right the two of axostylus axostyle respectively
End；
The rotating middle shaft line of described first, second, third rotary unit is parallel to each other, and is arranged on described first, second, third pair
The axis of the axostylus axostyle on side shaft holder is parallel to each other, the axis orthogonal vertical of described rotating middle shaft line and axostylus axostyle.
2. the orthogonal two-way swing space attitude-adjusting system of one kind according to claim 1 is it is characterised in that described first
Double-sided bearings seat (4-2) is connected with the top board of fixed frame (1) by ball bearing (4-1), the first double-sided bearings seat (4-2) with
The inner ring of ball bearing (4-1) or outer ring connect, and the outer ring of ball bearing (4-1) or inner ring are then connected with top board.
3. the orthogonal two-way swing space attitude-adjusting system of one kind according to claim 1 and 2 is it is characterised in that described
Mounting base (3) is provided with installs the flange arrangement needing adjustment space orientation device.
4. the orthogonal two-way swing space attitude-adjusting system of one kind according to claim 1 and 2 is it is characterised in that described
First straight line driving equipment is electric cylinder (4-3).
5. the orthogonal two-way swing space attitude-adjusting system of one kind according to claim 1 and 2 is it is characterised in that described
Second straight line driving equipment is leading screw (2-4) and the servomotor (2-5) driving leading screw rotation, and its action output unit is silk
Thick stick nut.
6. the orthogonal two-way swing space attitude-adjusting system of one kind according to claim 5 is it is characterised in that feed screw nut
The gripper shoe (2-9) putting actuator (2) with b is connected, and servomotor (2-5) and b put the platform (2-8) of actuator (2) even
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510071318.3A CN104647134B (en) | 2015-02-11 | 2015-02-11 | Orthogonal bilateral swinging spatial attitude adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510071318.3A CN104647134B (en) | 2015-02-11 | 2015-02-11 | Orthogonal bilateral swinging spatial attitude adjusting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104647134A CN104647134A (en) | 2015-05-27 |
| CN104647134B true CN104647134B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510071318.3A Active CN104647134B (en) | 2015-02-11 | 2015-02-11 | Orthogonal bilateral swinging spatial attitude adjusting mechanism |
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| CN (1) | CN104647134B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773972B (en) * | 2020-01-02 | 2020-05-05 | 中国航空制造技术研究院 | Posture adjusting and positioning device for assembling culvert casing |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1009995B (en) * | 1985-12-10 | 1990-10-17 | 株式会社小松制作所 | Method of operating numerically controlled machine tool having workable capable of rotation about two intersecting axes |
| DE4242906C2 (en) * | 1992-12-18 | 1995-09-14 | Walter Ag | Numerically controlled grinding machine for grinding preferably metallic workpieces, especially tools |
| CN2413832Y (en) * | 2000-03-20 | 2001-01-10 | 苏州中特机电科技有限公司 | Digital driving mechanism for high speed electric spark small hole working equipment |
| JP3721563B2 (en) * | 2002-10-28 | 2005-11-30 | ホーコス株式会社 | Work positioning method for machine tools |
| CN2595517Y (en) * | 2003-01-28 | 2003-12-31 | 东北大学 | Soft sheet processing device |
| CN201195245Y (en) * | 2008-03-25 | 2009-02-18 | 广州市番禺鑫泰科技有限公司 | Five-shaft five-linkage machining center |
| US8244386B2 (en) * | 2009-10-08 | 2012-08-14 | Hurco Companies, Inc. | Machine tool system control having automatic safe repositioning |
| CN101704137B (en) * | 2009-11-20 | 2011-09-14 | 江苏南方机电股份有限公司 | Gear end surface profiling chamfering machine |
| CN202877899U (en) * | 2012-10-09 | 2013-04-17 | 南京航空航天大学 | AB shaft numerical control double-shaft turntable used for five-shaft linkage numerical control milling |
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