CN206464909U - A kind of crossbeam dynamic balance mechanism and lathe for being applicable Open architecture process equipment - Google Patents
A kind of crossbeam dynamic balance mechanism and lathe for being applicable Open architecture process equipment Download PDFInfo
- Publication number
- CN206464909U CN206464909U CN201720171770.1U CN201720171770U CN206464909U CN 206464909 U CN206464909 U CN 206464909U CN 201720171770 U CN201720171770 U CN 201720171770U CN 206464909 U CN206464909 U CN 206464909U
- Authority
- CN
- China
- Prior art keywords
- balance
- leading screw
- reciprocating device
- crossbeam
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of crossbeam dynamic balance mechanism and lathe for being applicable Open architecture process equipment, it solve open process equipment easily topple generation deviation the problem of, can be with the dynamic counterweight of ram movement, crossbeam is set to reach poised state to offset tilting moment, its technical scheme is：Including supporting mechanism, balance weight mechanism and link gear；The supporting mechanism is used to support balance weight mechanism and link gear；The link gear includes the first reciprocating device and the second reciprocating device, and the first reciprocating device is connected with ram, and the second reciprocating device is connected with balance weight mechanism；First reciprocating device and the second reciprocating device are driven by the same power source, and when the first reciprocating device drives ram to be moved to a direction, the second reciprocating device drives balance weight mechanism to be moved to corresponding opposite direction, to realize dynamic equilibrium.
Description
Technical field
The utility model belongs to mechanical engineering technical equipment field, specifically, be related to it is a kind of be applicable it is open
The crossbeam dynamic balance mechanism and lathe of structure process equipment.
Background technology
At present, open process equipment is mainly used in the processing of the materials such as rail vehicle, door and window, building curtain wall, processing
The generally overall length-width ratio of workpiece it is larger, Open architecture is easy to work-handling.
It is only entirely horizontal by upright supports because of the overall C-shaped structure of open process equipment lathe bed, column, crossbeam and ram
The weight of beam and ram, when ram is moved along crossbeam Y-direction, can produce a tilting moment around cross beam and upright post joint face, make horizontal stroke
Beam deformation causes main shaft point of a knife to produce movement warp, and then influences equipment machining accuracy.
In summary, in the prior art for open process equipment easily topple generation deviation the problem of, still lack have
The solution of effect.
For these reasons, it is necessary to a kind of crossbeam dynamic balance mechanism is designed, to solve the above problems.
Utility model content
To overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of horizontal stroke for being applicable Open architecture process equipment
Beam dynamic balance mechanism, by setting balance weight mechanism, can make crossbeam with the dynamic counterweight of ram movement to offset tilting moment
Reach poised state.
To achieve the above object, the utility model uses following technical proposals：
A kind of crossbeam dynamic balance mechanism for being applicable Open architecture process equipment, including supporting mechanism, balance weight mechanism and
Link gear；
The supporting mechanism is used to support balance weight mechanism and link gear；
The link gear include the first reciprocating device and the second reciprocating device, the first reciprocating device with
Ram is connected, and the second reciprocating device is connected with balance weight mechanism；First reciprocating device and the second reciprocating device by
The same power source drives, and when the first reciprocating device drives ram to be moved to a direction, the second reciprocating device drives
Balance weight mechanism is moved to corresponding opposite direction, to realize dynamic equilibrium.
In dynamic balance mechanism of the present utility model, balance weight mechanism and ram is set to be engaged, link gear is driving cunning
When pillow is mobile, balance weight mechanism can be driven to be moved with ram opposite direction, it is achieved thereby that with the dynamic counterweight of ram movement, with to
The tilting moment that disappears makes crossbeam reach poised state, and then avoids crossbeam and topple, so as to ensure that the machining accuracy of equipment.
First reciprocating device includes driving leading screw, and the driving leading screw is engaged with slide, slide and ram
Connection.The power of leading screw is driven to drive slide movement, slide and then drive ram movement, the cooperation of leading screw and slide can guarantee that can
By transmission power.
Second reciprocating device includes balance leading screw, and the balance leading screw is engaged with feed screw nut, leading screw spiral shell
Mother is connected with balance weight mechanism.The power for balancing leading screw drives feed screw nut movement, feed screw nut and then drive balance weight mechanism movement,
The cooperation of leading screw and feed screw nut can guarantee that transmitting power.
It is described balance leading screw end be connected with the first belt wheel, drive leading screw end be connected with the second belt wheel, the first belt wheel with
Second belt wheel is connected by belt, and first belt wheel or the second belt wheel are connected by transmission mechanism with power source.Power source leads to
Cross transmission mechanism and impart power to balance leading screw or driving leading screw, it is dynamic by belt transport between balance leading screw and driving leading screw
Power, it is ensured that balance weight mechanism and ram are acted simultaneously, that is, can guarantee that balance weight mechanism moves to corresponding positions according to the position of ram
Put, and then offset the tilting moment of ram.
Further, it is described to balance leading screw and drive the oppositely oriented of leading screw.Balance leading screw and driving leading screw be oppositely oriented,
I.e. when rotating, reverse motions can occur for feed screw nut and slide thereon, and Reliable guarantee balance weight mechanism edge is anti-with ram movement
Move in direction.
Or, the balance leading screw end is connected with first gear, and driving leading screw end is connected with second gear, the first tooth
Wheel and second gear are meshed, and the first gear or second gear are connected by transmission mechanism with power source.Make driving leading screw
Coordinated with balance leading screw by gear, when power source transmits power to first gear or second gear, driving leading screw and balance
Leading screw is then voluntarily incorgruous to be rotated, and then ensures the opposite direction motion of balance weight mechanism and ram.
Further, the balance leading screw is identical with the rotation direction of driving leading screw.Pass through tooth in balance leading screw and driving leading screw
In the case of taking turns engaged transmission, both rotation directions are identical can just to ensure balance weight mechanism and the motion of ram opposite direction.
The balance weight mechanism bottom is connected with balance slide block, and the balance slide block is slidably matched with balance guide rail.Make counterweight
Block with feed screw nut when being moved, and balancing weight bottom is slided along balance guide rail, and reciprocating movement is more steady reliable.
The supporting mechanism include supporting square tube, first reciprocating device and the second reciprocating device with branch
Support square tube connection.
The utility model also provides a kind of lathe, by arranging dynamic balance mechanism inside machine tool beam, reaches crossbeam
To poised state, the machining accuracy of process equipment is improved.
A kind of lathe, including machine pillar, the machine pillar top are connected with crossbeam, are installed on as above in the crossbeam
Described dynamic balance mechanism.
Compared with prior art, the beneficial effects of the utility model are：
By the counter motion of balance weight mechanism and ram in the utility model, the tilting moment of ram generation can be offset,
So as to reduce the deformation at point of a knife.
The process equipment of same type only need to be corresponding to adjust according to the extension elongation at crossbeam two ends and the weight of slide, ram
The weight of the gearratio of whole big small pulley, leading screw pitch ratio and balancing weight, it is possible to put down using the utility model institutional adjustment
Weighing apparatus, versatility is stronger.
Balanced controls of the present utility model are completely disposed inside crossbeam, and complete machine outward appearance is not influenceed, process equipment is not interfered with
Normal work.
The dynamic equilibrium of Open architecture process equipment crossbeam is realized by the utility model, and infrastructure cost is low, from
Dynamicization degree is high, improves the machining accuracy of process equipment.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrate be used for explain the application, do not constitute the improper restriction to the application.
Fig. 1 is axonometric drawing of the present utility model；
Fig. 2 is the structural representation that the utility model crossbeam internal mechanism is laid；
Fig. 3 is longitudinal sectional view of the present utility model；
In figure, 1. columns, 2.Y is to driving leading screw, and 3.Y balances leading screws, 5. balance big belt wheels, 6.Y to driving small pulley, 4.
To motor small pulley, 7.Y is to motor, 8. crossbeams, 9. slides, 10. rams, 11. main tappings, 12. feed screw nuts,
13. bearing block, 14. bearing mounting plates, 15. balancing weights, 16. balance guide rails, 18. balance guide rail installing plates, 19. balances are slided
Block, 20. stiffener plates, 21. supporting square tubes.
Embodiment
It is noted that described further below is all exemplary, it is intended to provide further instruction to the application.Unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
As background technology is introduced, there is open process equipment in the prior art and easily topple and produce asking for deviation
Topic, it is dynamically flat present applicant proposes a kind of crossbeam for being applicable Open architecture process equipment in order to solve technical problem as above
The mechanism that weighs and lathe.
Embodiment 1：
In a kind of typical embodiment of the application, it is applied to Open architecture there is provided one kind as shown in Figure 1-Figure 3
Process equipment crossbeam dynamic balance mechanism, including supporting mechanism, balance weight mechanism and link gear.
Supporting mechanism includes supporting square tube 21 and stiffener plate 20, and the number of stiffener plate 20 can be carried out according to the length of crossbeam 8
Selection.Supporting square tube 21 is arranged inside crossbeam 8, and crossbeam 8 is a hollow square tube, and supporting square tube 21 passes through reinforcement with crossbeam 8
Plate 20 is connected.The inner chamber lower surface of supporting square tube 21 is bolted connection provided with balance guide rail installing plate 18, balance guide rail 16
On balance guide rail installing plate 18.
Balance weight mechanism is a balancing weight 15, and its two ends is respectively connected by a feed screw nut 12 with balance leading screw 4, balancing weight
15 underrun bolts are fixedly connected in balance slide block 19.Balance slide block 19 is slidably matched with balance guide rail 16.Make balancing weight
15 with feed screw nut 12 when moving, the bottom of balancing weight 15 along balance guide rail 16 slide, balancing weight when being moved with feed screw nut,
Balancing weight bottom is slided along balance guide rail, and reciprocating movement is more steady reliable.
Link gear includes the first reciprocating device and the second reciprocating device, the first reciprocating device and ram
Connection, the second reciprocating device is connected with balance weight mechanism；First reciprocating device and the second reciprocating device are by same
Power source drives, and when the first reciprocating device drives ram to be moved to a direction, the second reciprocating device drives counterweight
Mechanism is moved to corresponding opposite direction, to realize dynamic equilibrium.
In the present embodiment, the first reciprocating device and the second reciprocating device use screw mechanism, are meeting processing
Under the processing request of equipment, can also replace with pneumatic element, Hydraulic Elements and other can realize reciprocating mechanical machine
Structure.
In dynamic balance mechanism of the present utility model, balance weight mechanism and ram is set to be engaged, link gear is driving cunning
When pillow is mobile, balance weight mechanism can be driven to be moved with ram opposite direction, it is achieved thereby that with the dynamic counterweight of ram movement, with to
The tilting moment that disappears makes crossbeam reach poised state, and then avoids crossbeam and topple, so as to ensure that the machining accuracy of equipment.
First reciprocating device includes Y-direction and drives leading screw 2, and Y-direction driving leading screw 2 is engaged with slide 9, and slide 9 is with sliding
Pillow 10 is connected, and main tapping 11 is connected on ram 10.
Second reciprocating device includes balance leading screw 4, and balance leading screw 4 is engaged with feed screw nut 12, feed screw nut 12
It is connected with balancing weight 15.
The balance end of leading screw 4 is connected with balance big belt wheel 5 (i.e. the first belt wheel), and the Y-direction driving end of leading screw 2 drives with Y-direction
Small pulley 3 (i.e. the second belt wheel) connect, balance big belt wheel 5 and Y-direction driving small pulley 3 connected by belt, balance big belt wheel 5 or
Y-direction driving small pulley 3 is connected by transmission mechanism with power source, and power source is motor.Transmission mechanism is Y-direction in the present embodiment
Motor small pulley 6 and belt, Y-direction motor small pulley 6 are connected by belt with balance big belt wheel 5, Y-direction motor
Small pulley 6 is connected with Y-direction motor 7.Balance big belt wheel 5, Y-direction driving small pulley 3, the transmission of Y-direction motor small pulley 6
Mode is driven for opening.Power source imparts power to balance leading screw or driving leading screw, balance leading screw and drive by transmission mechanism
Pass through belt transport power between dynamic leading screw, it is ensured that balance weight mechanism and ram are acted simultaneously, that is, can guarantee that balance weight mechanism root
Relevant position is moved to according to the position of ram, and then offsets the tilting moment of ram.
Balance leading screw 4 and Y-direction drives the oppositely oriented of leading screw 2, when Y-direction motor 7 is operated, balance leading screw 4 and Y-direction
Driving leading screw 2 drives feed screw nut 12, balancing weight 15 and slide 9 thereon to move round about, forms balance.The present embodiment
Middle Y-direction driving leading screw 2 is the big pitch leading screw of dextrorotation, and balance leading screw 4 is left-handed fine pitch leading screw.
The pitch for balancing leading screw 4 drives the pitch of leading screw 2 small compared with Y-direction, and the balance two ends of leading screw 4 pass through bearing block 13 and bearing
Seat installing plate 14 is fixed on inside crossbeam 8, and the balance overhanging end of leading screw 4 is connected with balance big belt wheel 5 by flat key, balances big belt wheel
Respectively there is a small pulley 5 both sides, and side is that Y-direction drives small pulley 6, is connected with Y-direction driving leading screw 2, opposite side is Y-direction motor
Small pulley 3, is connected with Y-direction motor 7.
Or, following manner can also be used：Balance leading screw 4 end is connected with first gear, Y-direction driving leading screw 2 end
It is connected with second gear, first gear and second gear are meshed, first gear or second gear pass through transmission mechanism and power
Source is connected.Balance leading screw 4 drives the rotation direction of leading screw 2 identical with Y-direction, by first gear and the engaged transmission of second gear, puts down
Weighing apparatus leading screw 4 and Y-direction driving leading screw 2 are turned on the contrary, driving feed screw nut 12 thereon, balancing weight 15 and slide 9 round about
It is mobile, form balance.Driving leading screw and balance leading screw are coordinated by gear, and first gear or second are transmitted power in power source
During gear, driving leading screw and the then voluntarily incorgruous rotation of balance leading screw, and then ensure the opposite direction motion of balance weight mechanism and ram.
Embodiment 2：
There is provided a kind of lathe, including machine pillar 1, machine pillar 1 in another typical embodiment of the application
Top is connected with crossbeam 8, and lathe has open lathe bed, and open process equipment lathe bed, column, crossbeam and ram are in integrally C
It is installed in type structure, crossbeam 8 such as the dynamic balance mechanism of embodiment 1.
The outer surface of the supporting square tube 21 of supporting mechanism is welded with stiffener plate 20, and integrally welds company with the inner chamber of crossbeam 8
Connect, whole balanced controls are arranged inside crossbeam.Second reciprocating device is arranged in supporting square tube 21 by balancing guide rail 16
It is internal.Bearing mounting plate 14 is connected on crossbeam 8, passes through the stable equilibrium leading screw 4 of bearing block 13.By the first reciprocator arrangement
In the outside of crossbeam 8, and coordinate with slide 9.
The initial position of slide 9, ram 10 and balancing weight 15 is adjusted, makes position of the initial position of three all with column 1
Coincidence is put, under the drive of Y-direction motor 7, balance leading screw 4 rotates simultaneously with Y-direction driving leading screw 2, and slide 9 exists with ram 10
Under the drive of Y-direction driving leading screw 2, moved from initial position to Working position, and balancing weight 15 is then in the drive of balance leading screw 4
Under, moved along balance guide rail 16 from initial position to equilbrium position.
Balance leading screw 4 and Y-direction drive the pitch of leading screw 2 than, balance big belt wheel 5 and Y-direction drive the gearratio of small pulley 3 with
And the weight of balancing weight 15 is that length according to crossbeam 8 at the two ends of column 1 is determined than the weight of, slide 9 and ram 10,
So as to which when ensureing that slide 9, ram 10 are moved on crossbeam 8, balancing weight 15 can always be moved to corresponding equilbrium position and offset
The tilting moment that slide 9, ram 10 are produced.
From above-described embodiment as can be seen that the utility model is using motor driving, band, lead screw transmission, drive mechanism is drive
Dynamic slide 9, the Y-direction motor 7 of ram 10, without adding extra drive mechanism；Balanced controls are most of inside crossbeam,
Complete machine visual effect, good appearance are not influenceed；By choosing rational leading screw pitch than, size belt wheel transmission when balancing weight
Weight, to obtain correct balance position of the balancing weight relative to slide 9, ram 10, can quickly realize crossbeam dynamic equilibrium, and flat
The cost that weighs is low, and automaticity is high.
The method for carrying out leveling to crossbeam using balanced controls, concrete operation step is as follows：
A, adjustment slide 9, the initial position of ram 10, make its initial position be overlapped with the position of column 1；
B, according to crossbeam 8 relative to the extension elongation of the both sides of column 1 and the weight of the ram 10 of slide 9, choose big small band
Take turns the weight of gearratio, leading screw pitch ratio and balancing weight；
C, by balancing weight 15 by feed screw nut 12 be arranged on balance leading screw 4 on；
D, balancing weight 15 is connected on the bottom surface of supporting square tube 21 by balance slide block 19；
E, will balance leading screw 4 be fixed on by bearing block 13 inside crossbeam 8；
F, the balance external part of leading screw 4 is connected with balance big belt wheel 5, and will balance big belt wheel 5 and Y-direction motor small band
Wheel 6 is connected；
G, adjust balancing weight 15 initial position, make its initial position also with the location overlap of column 1；
H, small pulley 3 is driven to be connected balance big belt wheel 5 and the Y-direction, Y-direction motor 7 drives big small pulley to rotate simultaneously,
Make the counter motion simultaneously of ram 10, balancing weight 15, to realize the dynamic equilibrium of crossbeam.
The preferred embodiment of the application is the foregoing is only, the application is not limited to, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of crossbeam dynamic balance mechanism for being applicable Open architecture process equipment, it is characterized in that, including supporting mechanism, counterweight
Mechanism and link gear；
The supporting mechanism is used to support balance weight mechanism and link gear；
The link gear includes the first reciprocating device and the second reciprocating device, the first reciprocating device and ram
Connection, the second reciprocating device is connected with balance weight mechanism；First reciprocating device and the second reciprocating device are by same
Power source drives, and when the first reciprocating device drives ram to be moved to a direction, the second reciprocating device drives counterweight
Mechanism is moved to corresponding opposite direction, to realize dynamic equilibrium.
2. balanced controls as claimed in claim 1, it is characterized in that, first reciprocating device includes driving leading screw, institute
State driving leading screw to be engaged with slide, slide is connected with ram.
3. balanced controls as claimed in claim 2, it is characterized in that, second reciprocating device includes balance leading screw, institute
State balance leading screw to be engaged with feed screw nut, feed screw nut is connected with balance weight mechanism.
4. balanced controls as claimed in claim 3, it is characterized in that, the balance leading screw end is connected with the first belt wheel, is driven
Leading screw end is connected with the second belt wheel, and the first belt wheel and the second belt wheel are connected by belt, first belt wheel or the second belt wheel
It is connected by transmission mechanism with power source.
5. balanced controls as claimed in claim 4, it is characterized in that, the balance leading screw is oppositely oriented with driving leading screw.
6. balanced controls as claimed in claim 3, it is characterized in that, the balance leading screw end is connected with first gear, is driven
Leading screw end is connected with second gear, and first gear and second gear are meshed, and the first gear or second gear are by passing
Motivation structure is connected with power source.
7. balanced controls as claimed in claim 6, it is characterized in that, the balance leading screw is identical with the rotation direction of driving leading screw.
8. balanced controls as claimed in claim 1, it is characterized in that, the balance weight mechanism bottom is connected with balance slide block, described
Balance slide block is slidably matched with balance guide rail.
9. balanced controls as claimed in claim 1, it is characterized in that, the supporting mechanism includes supporting square tube, and described first is past
Multiple travel mechanism and the second reciprocating device are connected with supporting square tube.
10. a kind of lathe, it is characterized in that, including machine pillar, the machine pillar top is connected with crossbeam, pacified in the crossbeam
Provided with the balanced controls as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171770.1U CN206464909U (en) | 2017-02-24 | 2017-02-24 | A kind of crossbeam dynamic balance mechanism and lathe for being applicable Open architecture process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171770.1U CN206464909U (en) | 2017-02-24 | 2017-02-24 | A kind of crossbeam dynamic balance mechanism and lathe for being applicable Open architecture process equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206464909U true CN206464909U (en) | 2017-09-05 |
Family
ID=59707834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720171770.1U Expired - Fee Related CN206464909U (en) | 2017-02-24 | 2017-02-24 | A kind of crossbeam dynamic balance mechanism and lathe for being applicable Open architecture process equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206464909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106607714A (en) * | 2017-02-24 | 2017-05-03 | 山东大学 | Cross beam dynamic balance mechanism suitable for open-structured machining equipment and machine tool |
-
2017
- 2017-02-24 CN CN201720171770.1U patent/CN206464909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106607714A (en) * | 2017-02-24 | 2017-05-03 | 山东大学 | Cross beam dynamic balance mechanism suitable for open-structured machining equipment and machine tool |
| CN106607714B (en) * | 2017-02-24 | 2018-10-30 | 山东大学 | A kind of crossbeam dynamic balance mechanism and lathe being applicable in Open architecture process equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103252614B (en) | Double-gantry lifting type turnover machine | |
| CN106607714B (en) | A kind of crossbeam dynamic balance mechanism and lathe being applicable in Open architecture process equipment | |
| CN104625771A (en) | Precise dual-driving heavy-load cutting dislodgement machine | |
| CN205766158U (en) | A kind of high-accuracy five axis robot | |
| CN206464909U (en) | A kind of crossbeam dynamic balance mechanism and lathe for being applicable Open architecture process equipment | |
| CN207188526U (en) | A kind of bender and its adjustable rear material stopping device of four axles | |
| CN103341679A (en) | Large-diameter long-pipe-fitting pipe-end cutting device | |
| CN107052178B (en) | Servo-actuated front supporting mechanism and bending machine | |
| CN203396720U (en) | Automatic positioning device for radiation source in X-ray detection | |
| CN109108944A (en) | A kind of double truss robots and its method for improving with service hoisting function | |
| CN103507397B (en) | A kind of printing machine screen frame lifting device | |
| CN2621900Y (en) | Cutting machine for air entraining concrete | |
| CN105397239B (en) | Pipe intersecting line cutting machine with irrotational cut pipe | |
| CN111059422A (en) | VR locator with quick locate function | |
| CN211680801U (en) | Remote self-positioning mounting equipment for vacuum box of waste beam station | |
| JPH09285989A (en) | Multistage type extending/contracting device for industrial robot | |
| CN105033738B (en) | A kind of multi-purpose robot with arc orbit | |
| CN205417843U (en) | Increase apart from formula cat ladder machine people based on slider -crank acceleration rate | |
| CN107971852A (en) | A kind of pressure adjustable full automatic disc type refiner | |
| CN219901159U (en) | Drilling device for steel structure machining | |
| CN206747434U (en) | Servo-actuated front supporting mechanism and bender | |
| CN206662841U (en) | A kind of part machining center turnover device of mechanical arm | |
| CN205146892U (en) | Multi -functional rolling testing machine that takes shape | |
| CN104942643B (en) | A kind of Working mechanism of multi-purpose robot | |
| CN206626083U (en) | Baking sheet folding rotating mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20190224 |