CN110216494A - A kind of big angle rotary mechanism - Google Patents
A kind of big angle rotary mechanism Download PDFInfo
- Publication number
- CN110216494A CN110216494A CN201910623655.7A CN201910623655A CN110216494A CN 110216494 A CN110216494 A CN 110216494A CN 201910623655 A CN201910623655 A CN 201910623655A CN 110216494 A CN110216494 A CN 110216494A
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- Prior art keywords
- sliding rail
- pedestal
- fixture
- rotating arm
- sliding
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- 230000007246 mechanism Effects 0.000 title claims abstract description 58
- 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 abstract description 34
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 230000008450 motivation Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003801 milling Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The present invention relates to a kind of big angle rotary mechanisms, including pedestal, XYZ axis mobile mechanism and the main shaft being connected with XYZ axis mobile mechanism, XYZ axis mobile mechanism is fixedly installed on pedestal, XYZ axis mobile mechanism is used for driving spindle in X axis, Y-axis and Z axis to movement, and the main shaft is connected with vehicle needle;Rotating arm is additionally provided on the pedestal, the rotating arm is L-type structure, is rotatablely connected on the outside of one side of the L-type structure with pedestal, is connected with fixture on the inside of another side, the chucking position is corresponding with vehicle needle, for clamping workpiece.Compared with prior art, the rotational angle that this rotating mechanism passes through adjusting rotating arm and fixture, it can realize that position is adjusted to the workpiece being fixed in fixture, effectively compensate for the processing blind area of XYZ axis mobile mechanism, it avoids the position in process carrying out repeatedly complicated workpiece to adjust, is conducive to improve production efficiency.
Description
Technical field
The present invention relates to mechanical equipment technical field, in particular to a kind of big angle rotary mechanism.
Background technique
Milling cutter be it is a kind of for material carry out Milling Process cutter, be generally used for processing plane, step, groove, at
Type surface and cutting workpiece etc..In specific process, usually milling cutter is mounted on the working-spindle of milling machine, milling machine passes through
Multiple spool mobile mechanisms drive main shafts to move along different directions, and then complete to cube workpiece or near cubic workpiece
Processing.It is generally moved at present by X-axis mobile mechanism, Y-axis moving mechanism and Z axis applied to multiple spool mobile mechanisms on milling machine
Motivation structure is simply arranged in pairs or groups composition, and the range of work is very limited, can only meet the process requirements of the relatively simple workpiece of structure, once
Increase the complex degree of structure of object to be processed, such as the angle of denture prosthesis and radian is processed, it appears that just have no idea
It is completed in same processing program, it is necessary to object to be processed is disassembled again and is adjusted to required angle or fixation is reinstalled in position, with
Conducive to the processing of special angle or radian.The processing blind spot as present in existing mobile mechanism, so in face of structure is complicated
Principle shape to be processed under, require to treat machining object every time and disassembled and reinstalled fixation, and plus pacifying again every time
Anchor point is also reseted after dress, wastes considerable manpower and time, is highly detrimental to the raising of production efficiency, do not meet enterprise
The economic benefit of industry.
Summary of the invention
In order to solve the above technical problems, The present invention provides a kind of big angle rotary mechanisms, including pedestal, XYZ axis to move
Motivation structure and the main shaft being connected with XYZ axis mobile mechanism, XYZ axis mobile mechanism are fixedly installed on pedestal, the XYZ
Axis mobile mechanism is used for driving spindle in X axis, Y-axis and Z axis to movement, and the main shaft is connected with vehicle needle;On the pedestal also
Equipped with rotating arm, the rotating arm is L-type structure, is rotatablely connected on the outside of one side of the L-type structure with pedestal, another side it is interior
Side is connected with fixture, and the chucking position is corresponding with vehicle needle, for clamping workpiece.
Further, the pedestal is connected by rotating speed reducer with rotating arm, and the rotation speed reducer is for driving rotation
Pivoted arm realizes 90 ° of angle rotations.
Further, the fixture and rotating arm are rotatablely connected.
Further, the rotating arm is equipped with motor, and the shaft of the motor is connected with fixture, and the motor is for driving
Dynamic fixture rotation.
Further, the fixture includes first clamping member and the second clamping piece, first clamping member side and motor
Shaft be connected, the other side is equipped with the first groove, and second clamping piece is equipped with the boss that matches with the first groove, boss peace
Loaded in the first groove, second clamping piece is equipped with the second groove in side opposite with boss, and the second depth of groove is less than the
Two depths of groove, second groove is for clamping workpiece.
Further, XYZ axis mobile mechanism includes the first mounting base, the second mounting base and third mounting base;It is described
Substrate is equipped with the first sliding rail, and first mounting base is equipped with the first sliding block to match with the first sliding rail, first installation
Seat is equipped with the second sliding rail in side opposite with the first sliding rail, and second sliding rail is vertically arranged with the first sliding rail, second peace
Dress seat is equipped with the second sliding block to match with the second sliding rail, and the side wall of second mounting base is equipped with third sliding rail, third sliding rail
It is vertically arranged with the first sliding rail, the second sliding rail, the third mounting plate is equipped with the third sliding block to match with third sliding rail, institute
It states third mounting plate and is connected with main shaft, first mounting plate, the second mounting plate and third installation in side opposite with third sliding rail
Plate is connected with driving mould group respectively.
Further, position-limit mechanism is respectively equipped on first sliding rail, the second sliding rail and third sliding rail.
Further, the pedestal is connected with machine table in side opposite with XYZ axis mobile mechanism, the machine table with vehicle
Garbage collection slot is equipped with for corresponding position.
Further, also it is connected with vehicle needle rack on the pedestal, the vehicle needle rack includes fixing seat and sliding seat, described
Fixing seat is fixed on pedestal, and the sliding seat is detachably connected with fixing seat, and the sliding seat is equipped with multiple with vehicle needle phase
Matched mounting hole.
The advantageous effects that the present invention is played are as follows:
Compared with prior art, the invention discloses a kind of big angle rotary mechanism, which installs XYZ on the base
Axis mobile mechanism by XYZ axis mobile mechanism's driving spindle in three-dimensional direction moving, while being also connected with rotating arm on pedestal, rotation
Pivoted arm is L-type structure, is rotatablely connected on the outside of one side of L-type structure with pedestal, is rotatablely connected on the inside of another side with fixture, passes through adjusting
The rotational angle of rotating arm and fixture can realize that position is adjusted to the workpiece being fixed in fixture, effectively compensate for XYZ axis
The processing blind area of mobile mechanism avoids the position carried out repeatedly to complicated workpiece in process and adjusts, section
Manpower and material resources have been saved, has been conducive to improve production efficiency, increases Business Economic Benefit.Further, since rotating arm moving range can be complete
U.S.A reaches 90 ° of angles, while noiseless to the operation of XYZ axis mobile mechanism, and the two, which cooperates, to be conducive to realize big angle to workpiece
The individual character of degree is processed, and machining accuracy is improved, and improves product quality.
Detailed description of the invention
Fig. 1 is schematic diagram before the rotating arm of big angle rotary mechanism in embodiment 1 rotates.
Fig. 2 is schematic diagram after the rotating arm of big angle rotary mechanism in embodiment 1 rotates.
Fig. 3 is that the fixture of big angle rotary mechanism in embodiment 1 clamps workpiece schematic diagram.
Fig. 4 is the positional relationship signal in embodiment 1 between first clamping member, the second clamping piece, rotating arm and workpiece
Figure.
Appended drawing reference:
1- pedestal, 2-XYZ axis mobile mechanism, the first mounting base of 21-, the second mounting base of 22-, 23- third mounting base, 24- first
Sliding rail, the first sliding block of 25-, the second sliding block of 26-, 27- third sliding block, 3- main shaft, 4- vehicle needle, 5- rotating arm, 6- fixture, 61-
One clamping piece, the second clamping piece of 62-, 7- rotate speed reducer, 8- motor, 9- machine table, 10- garbage collection slot, 11- vehicle needle branch
Frame, 12- workpiece.
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent;In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product;To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable;The same or similar label corresponds to same or similar
Component;The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention are more
It is easily readily appreciated by one skilled in the art, to make apparent define to protection scope of the present invention.
Embodiment 1:
As shown in Figure 1, Figure 2 and Figure 3, a kind of big angle rotary mechanism, including pedestal 1, XYZ axis moving machine are present embodiments provided
Structure 2 and the main shaft 3 being connected with XYZ axis mobile mechanism 2.XYZ axis mobile mechanism 2 is fixedly installed in 1 upper surface of pedestal, institute
It states XYZ axis mobile mechanism 2 and is used for driving spindle 3 in X axis, Y-axis and Z axis to movement, the main shaft 3 is connected with vehicle needle 4, in turn
Realize vehicle needle 4 in the movement of three-dimensional.Rotating arm 5 is additionally provided on the side wall of the pedestal 1, the rotating arm 5 is L-type knot
Structure is rotatablely connected on the outside of one side of the L-type structure with pedestal 1, is connected with fixture 6 on the inside of another side, 6 position of fixture with
Vehicle needle 4 is corresponding, for clamping workpiece 12, carries out milling molding to workpiece 12 convenient for vehicle needle 4.
Preferably, the pedestal 1 is connected by rotating speed reducer 7 with rotating arm 5,7 side of rotation speed reducer
It is connected with pedestal 1, the other side is connected with rotating arm 5, and the rotation speed reducer 7 is for driving rotating arm 5 around rotation speed reducer
Realize 90 ° of angle rotations.In specific process, since vehicle needle 4 is arranged above rotating arm 5, rotating arm 5 is general downward
Rotation, rotation direction are arranged position with vehicle needle 4 and interfere on the contrary, avoiding to 4 process of vehicle needle.
Preferably, as shown in Figure 1, the fixture 6 and rotating arm 5 are rotatablely connected.One as the present embodiment is shown
Example, the rotating arm 5 are equipped with motor 8, and the motor is fixedly connected with rotating arm, shaft and 6 phase of fixture of the motor 8
Even, the motor 8 drives fixture 6 to rotate by shaft, and 360 ° of rotations can occur with shaft for fixture, and it is right to meet vehicle needle 4
The process requirements on each surface of workpiece 12.
Preferably, as shown in figure 4, the fixture 6 includes first clamping member 61 and the second clamping piece 62.Described first
61 side of clamping piece is connected with the shaft of motor 8, and the other side is equipped with the first groove.Second clamping piece 62 be equipped with it is first recessed
The boss that slot matches, boss are installed in the first groove, and the second clamping piece of realization is fixedly connected with first clamping member.Boss
The modes such as clamping can be used, bond, be spirally connected with the first groove to be connected, herein with no restrictions.Certainly, between boss and the first groove
It is preferred that being detachably connected, once the second clamping piece 62 damages, the normal of fixture 6 can be realized by the second clamping piece 62 of replacement
It uses.Second clamping piece 62 is equipped with the second groove in side opposite with boss, and the second depth of groove is less than the second groove depth
Degree, second groove is for clamping workpiece 12.Since the second depth of groove is smaller, hence it is evident that reduce workpiece 12 by fixture
The area of 6 clampings, improves the utilization rate of workpiece to a certain degree.
Preferably, XYZ axis mobile mechanism 2 includes the first mounting base 21, the second mounting base 22 and third installation
Seat 23.The substrate 1 is equipped with the first sliding rail 24, and first mounting base 21 is equipped with first to match with the first sliding rail 24 and slides
Block 25, sliding of first sliding block 25 on the first sliding rail 24 realize main shaft 3 in the movement of X axis.First mounting base 21
It is equipped with the second sliding rail in side opposite with the first sliding rail 24, second sliding rail is vertically arranged with the first sliding rail 24, and described second
Mounting base 22 is equipped with the second sliding block 26 to match with the second sliding rail, and sliding of second sliding block 26 on the second sliding rail realizes master
Movement of the axis 3 in Y-axis.The side wall of second mounting base 22 is equipped with third sliding rail, third sliding rail and the first sliding rail 24, second
Sliding rail is vertically arranged, and the third mounting plate 23 is equipped with the third sliding block 27 to match with third sliding rail, and third sliding block 27 exists
On third sliding rail sliding realize main shaft 3 Z axis to movement.The third mounting plate 23 side opposite with third sliding rail with
Main shaft 3 is connected, and main shaft 3 is connected with vehicle needle 4, carries out three-dimensional direction moving together for band motor-car needle 4.First mounting plate 21,
Second mounting plate 22 and third mounting plate 23 are connected with driving mould group respectively, and each driving Mo Zu is used to drive the first installation respectively
Plate 21, the second mounting plate 22, third mounting plate 23 slide on the first sliding rail 24, the second sliding rail and third sliding rail.The driving
Module can select cylinder or motor, provided of course that can be the first mounting plate 21, the second mounting plate 22 and third mounting plate 23
Sliding provide driving force, herein with no restrictions.In the present embodiment, first sliding rail 24, the second sliding rail and third
Position-limit mechanism is respectively equipped on sliding rail, position-limit mechanism is used to limit the sliding of the first sliding block 25, the second sliding block 26, third sliding block 27
Range improves the safety of moving process, the preferred limited block of position-limit mechanism.
Preferably, being also connected with vehicle needle rack 11 on the pedestal 1, the vehicle needle rack 11 includes fixing seat and activity
Seat.The fixing seat is fixedly installed on pedestal 1, and the sliding seat is detachably connected with fixing seat.It is described solid in the present embodiment
Reservation is equipped with the first magnet, and the sliding seat is equipped with the second magnet, and the second magnet and the first magnet magnetism are on the contrary, the work
Dynamic seat is connect with fixing seat by magnetism.The sliding seat is offered in side opposite with fixing seat multiple to match with vehicle needle 4
Mounting hole, for storing reserve wagon needle 4, being damaged in process with convinent car needle 4 can obtain in time more the mounting hole
It changes.In addition, the pedestal 1 is also connected with machine table 9 in side opposite with XYZ axis mobile mechanism 2, the machine table 9 with vehicle needle 4
Garbage collection slot 10 is offered at phase opposite position, garbage collection slot 10 is used to accommodate the waste material bits of process generation, gives up
Material bits are fallen into after garbage collection slot 10 to be shifted in time by operator, avoids influence of the accumulation to machining accuracy of waste material.
Specifically used process:
Vehicle needle 4 is mounted on main shaft 3 first, is respectively started and the first mounting plate 21, the second mounting plate 22 and third mounting plate
23 connected each driving mould groups drive the first mounting plate 21, the second mounting plate 22 and third mounting plate 23 to exist by driving mould group
It is slided on first sliding rail 24, the second sliding rail and third sliding rail, main shaft band motor-car needle is made to reach designated position.Then by workpiece to be added
12 are installed in the second groove of the second clamping piece 62, and the second groove is connect with 12 gluing of workpiece.Workpiece 12 to be added fixes
Afterwards, rotation speed reducer 7 can be opened, drives rotating arm 5 to rotate by rotation speed reducer 7, realizes to 12 position of workpiece
Primary adjustment.It is then then turned on motor 8, motor 8 drives fixture 6 to rotate on rotating arm 5 by its own shaft, alignment jig
Relative angle between workpiece 12 in 6 and vehicle needle 4 realizes the secondary adjustment to 12 position of workpiece.It is mobile by XYZ axis
Collaborative work between mechanism 2, rotation speed reducer 7 and motor 8, can be realized to relative position between vehicle needle 4 and workpiece 12
Comprehensive regulation, compensate for the processing blind area of independent XYZ axis mobile mechanism 2.When the tune for completing workpiece 12 and 4 position of vehicle needle
After whole, vehicle needle 4 can be driven to be moved according to desired guiding trajectory by XYZ axis mobile mechanism 2, and then process shape and meet
It is required that product.The waste material that process generates can fall directly into garbage collection slot 10, be shifted by operator.Work as product
After molding, XYZ axis mobile mechanism 2 is closed, while by rotation speed reducer 7 and 8 alignment jig 6 of motor far from vehicle needle 4, to new
After workpiece 12 is replaced, reprocessed.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (9)
1. a kind of big angle rotary mechanism, which is characterized in that moved including pedestal (1), XYZ axis mobile mechanism (2) and with XYZ axis
The connected main shaft (3) of motivation structure (2), XYZ axis mobile mechanism (2) are fixedly installed on pedestal (1), and the XYZ axis is mobile
Mechanism (2) is used for driving spindle (3) in X axis, Y-axis and Z axis to movement, and the main shaft (3) is connected with vehicle needle (4);The base
It is additionally provided with rotating arm (5) on seat (1), the rotating arm (5) is L-type structure, one side outside and pedestal (1) of the L-type structure
It is rotatablely connected, is connected with fixture (6) on the inside of another side, fixture (6) position is corresponding with vehicle needle (4), for clamping processing
Part (12).
2. a kind of big angle rotary mechanism as described in claim 1, which is characterized in that the pedestal (1) passes through rotation speed reducer
(7) it is connected with rotating arm (5), the rotation speed reducer (7) is for driving rotating arm (5) to realize 90 ° of angle rotations.
3. a kind of big angle rotary mechanism as claimed in claim 2, which is characterized in that the fixture (6) and rotating arm (5) rotate
Connection.
4. a kind of big angle rotary mechanism as claimed in claim 3, which is characterized in that the rotating arm (5) is equipped with motor
(8), the shaft of the motor (8) is connected with fixture (6), and the motor (8) is for driving fixture (6) rotation.
5. a kind of big angle rotary mechanism as claimed in claim 4, which is characterized in that the fixture (6) includes first clamping member
(61) it is connected with the second clamping piece (62), first clamping member (61) side with the shaft of motor (8), the other side is equipped with first
Groove, second clamping piece (62) are equipped with the boss that matches with the first groove, and boss is installed in the first groove, and described the
Two clamping pieces (62) are equipped with the second groove in side opposite with boss, and the second depth of groove is less than the second depth of groove, and described the
Two grooves are for clamping workpiece (12).
6. a kind of big angle rotary mechanism as described in claim 1, which is characterized in that XYZ axis mobile mechanism (2) includes the
One mounting base (21), the second mounting base (22) and third mounting base (23);The substrate (1) is equipped with the first sliding rail (24), institute
State the first mounting base (21) and be equipped with the first sliding block (25) for matching with the first sliding rail (24), first mounting base (21) with
The opposite side of first sliding rail (24) is equipped with the second sliding rail, and second sliding rail is vertically arranged with the first sliding rail (24), and described second
Mounting base (22) is equipped with the second sliding block (26) to match with the second sliding rail, and the side wall of second mounting base (22) is equipped with third
Sliding rail, third sliding rail are vertically arranged with the first sliding rail (24), the second sliding rail, and the third mounting plate (23) is equipped with sliding with third
The third sliding block (27) that rail matches, the third mounting plate (23) is connected with main shaft (3) in side opposite with third sliding rail, described
First mounting plate (21), the second mounting plate (22) and third mounting plate (23) are connected with driving mould group respectively.
7. a kind of big angle rotary mechanism as claimed in claim 6, which is characterized in that first sliding rail (24), the second sliding rail
And position-limit mechanism is respectively equipped on third sliding rail.
8. a kind of big angle rotary mechanism as described in claim 1, which is characterized in that the pedestal (1) with XYZ axis moving machine
The opposite side of structure (2) is connected with machine table (9), and the machine table (9) is being equipped with garbage collection slot with vehicle needle (4) opposite position
(10).
9. a kind of big angle rotary mechanism as described in claim 1, which is characterized in that be also connected with vehicle needle branch on the pedestal (1)
Frame (11), the vehicle needle rack (11) includes fixing seat and sliding seat, and the fixing seat is fixed on pedestal, the sliding seat with
Fixing seat is detachably connected, and the sliding seat is equipped with multiple mounting holes to match with vehicle needle (4).
Priority Applications (1)
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CN201910623655.7A CN110216494A (en) | 2019-07-11 | 2019-07-11 | A kind of big angle rotary mechanism |
Applications Claiming Priority (1)
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CN201910623655.7A CN110216494A (en) | 2019-07-11 | 2019-07-11 | A kind of big angle rotary mechanism |
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CN110216494A true CN110216494A (en) | 2019-09-10 |
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CN201910623655.7A Pending CN110216494A (en) | 2019-07-11 | 2019-07-11 | A kind of big angle rotary mechanism |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113369987A (en) * | 2021-06-30 | 2021-09-10 | 曹增平 | Double-angle end tooth dividing disc |
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DE102008034728A1 (en) * | 2008-07-25 | 2010-01-28 | Deckel Maho Seebach Gmbh | Carrying device for workpieces or tools of a machine tool |
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CN102672472A (en) * | 2012-02-23 | 2012-09-19 | 广州市技师学院 | Small-sized five-axis machining center |
CN104191317A (en) * | 2014-09-05 | 2014-12-10 | 南通尚道机械制造有限公司 | Five-axis high-speed linkage machining center |
KR20160090636A (en) * | 2015-01-22 | 2016-08-01 | (주)유지인트 | machining center with double spindle head |
CN210189041U (en) * | 2019-07-11 | 2020-03-27 | 惠州隆洋国数科技有限公司 | Large-angle rotating mechanism |
-
2019
- 2019-07-11 CN CN201910623655.7A patent/CN110216494A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008034728A1 (en) * | 2008-07-25 | 2010-01-28 | Deckel Maho Seebach Gmbh | Carrying device for workpieces or tools of a machine tool |
CN102672472A (en) * | 2012-02-23 | 2012-09-19 | 广州市技师学院 | Small-sized five-axis machining center |
CN102632422A (en) * | 2012-03-29 | 2012-08-15 | 重庆大学 | Small high-speed five-axis linkage machine tool |
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