CN206169511U - Oil absorption flange presss from both sides tight fixed position rotation workstation and welding production line - Google Patents
Oil absorption flange presss from both sides tight fixed position rotation workstation and welding production line Download PDFInfo
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- CN206169511U CN206169511U CN201621228253.5U CN201621228253U CN206169511U CN 206169511 U CN206169511 U CN 206169511U CN 201621228253 U CN201621228253 U CN 201621228253U CN 206169511 U CN206169511 U CN 206169511U
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- oil suction
- suction flange
- platform
- positioning
- positioning cylinder
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Abstract
The utility model provides an oil absorption flange presss from both sides tight fixed position rotation workstation and welding production line, including table surface, rotatory pedestal, revolving stage, centre gripping cylinder, location cylinder block, location cylinder, a supporting bench, drive arrangement, material loading platform, unloading platform, manipulator, table surface's both sides set up rotatory pedestal and location cylinder block respectively, the revolving stage include carousel and centre gripping arm, the carousel install on rotatory pedestal, the centre gripping arm be equipped with two, install the centre gripping cylinder on its end respectively, can advance the line location centre gripping to the flanged tee pipe, drive device drive centre gripping equipment rotate and weld, near workstation still is provided with upper and lower material platform to and last, feeding mechanical arm, but operations such as butt weld fore -and -after material is carried, dismantlement. The utility model has the advantages of reasonable design, with low costs, the framework is simple and easy, and the centre gripping is effectual, the very big line production who has made things convenient for the oil absorption flange.
Description
Technical field
The present invention relates to a kind of clamping device, more particularly, to a kind of oil suction flange clamping and positioning rotary table and welding
Production line.
Background technology
Oil suction flange generally needs to coordinate with flanged tee pipe in the application, by welding flanged tee pipe and oil suction method
Blue disk links together.The operation mostly is manually carries out at present, i.e., be manually directed at oil suction ring flange with flanged tee pipe,
Welded again；Because oil suction ring flange is circumference type, needing not stop in welding to rotate oil suction ring flange carries out circumference soldering,
This is just easily caused, and welding is inaccurate, and weld seam is crooked, solder joint skewness etc. quality problems, and oil suction ring flange is difficult when welding
Fixed, once occurring to slide or rolling, welding equipment is easy to accidentally injure to operator, thus human weld's oil suction flange efficiency
It is very low, waste time and energy, and product quality is generally unbalanced, therefore in the production process of oil suction flange, being badly in need of one kind can be convenient
The fixed oil suction ring flange in ground and flanged tee pipe, and can accurately dock and carry out flange surface rotation workbench.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention to provide a kind of reasonable in design, the oil suction method of low cost of manufacture
Blue clamping and positioning rotary table and welding production line.
Technical scheme is as follows：A kind of oil suction flange clamping and positioning rotary table, including work top, rotation
Pedestal, turntable rotating disk, positioning cylinder seat, positioning cylinder, supporting table, driving means；The both sides difference of described work top
Spin stand platform and positioning cylinder seat are set；
Described turntable rotating disk is square groove structure, and it is installed on spin stand platform, the card of turntable rotating disk
In the face of positioning cylinder seat, the square spigot of groove size structure companion flange tee T set thereon is arranged；Described rotation
Pedestal is provided with driving means, and described driving means are interlocked with turntable rotating disk, drive turntable rotating disk to rotate；
Described positioning cylinder is installed on positioning cylinder seat, the piston rod of positioning cylinder and the outfan phase of driving means
To arranging；
Described spin stand platform two bottom sides are respectively arranged with deck, and two are provided with described work top with driving
The moving guide rail that device is arranged in the same direction, on moving guide rail, described spin stand platform can be in moving guide rail for described deck slide fastener
It is upper movable；
Pedestal drive cylinder, the extension bar and spin stand platform of pedestal drive cylinder are provided with below described driving means
Bottom connects；
Supporting table is set between described spin stand platform and positioning cylinder seat, described supporting table be provided with semicircle or
The oil suction flange mounting groove of V-arrangement.
Described oil suction flange clamping and positioning rotary table, also including movable bracket, described movable bracket includes support
Cylinder and supporting plate are played, described holds up the bottom that cylinder is installed on work top, and its piston rod is upward through work top, piston
The terminal horizontal of bar arranges supporting plate, the front of the positive corresponding rotation platform rotating disk in position of described supporting plate.
Gravity sensor is installed, gravity sensor preset weight upper and lower bound, when detecting method on described supporting plate
When the weight of blue tee T exceeds the upper limit or lower limit, oil suction flange eccentric alarm is sent.Normality bottom plate can hold up flange three
Siphunculus is stable in the middle of two clamping limbs, and when turntable works, the extension bar for holding up cylinder withdraws, and supporting plate is moved down, not shadow
Ring the pivoting campaign of turntable.
Described driving means are motor, and the central point of described turntable rear turret portion is fixedly connected on the output of motor
In rotating shaft, drive shaft is rotated platform rotating disk and rotates on the vertical facial plane of spin stand platform during motor rotation；Described rotation
The central point of platform rotating disk is corresponding with the piston rod of positioning cylinder to be flushed.
Distance-sensor, described distance are provided with one side above described positioning cylinder seat to oil suction flange part
Induction apparatuss predeterminable range parameter upper limit and lower limit, detect positioning cylinder seat to oil suction method when oil suction flange is laid in supporting table
The distance of blue disc face, when detecting distance is beyond the upper limit or lower limit, sends oil suction flange eccentric alarm.
The one side of described positioning cylinder seat correspondence oil suction flange part is parallel with oil suction flange disc face, is provided with
Distance-sensor more than two, described distance-sensor detects the distance of positioning cylinder seat to oil suction flange disc face, and
Detection parameter relatively between each range sensor, when there is two distance parameter deviations to exceed preset range, sends oil suction
Flange eccentric alarm.
A kind of oil suction flange welding production line, applies oil suction flange clamping and positioning rotary table as above, also
Including feeding platform, blanking bench, mechanical hand cradle, track, feeding manipulator and blanking mechanical hand；Described feeding platform, blanking bench point
Not She Yu oil suction flange clamping and positioning rotary table both sides, feeding platform is located near the side of spin stand platform, and blanking bench is located at
Near positioning cylinder seat side；Described mechanical hand is set up in feeding platform, blanking bench and oil suction flange clamping and positioning rotary work
Platform side, its top is provided with track, and the length of described track covers whole feeding platform, blanking bench and oil suction flange clamping and positioning
The longitudinal length of rotary table, described feeding manipulator and blanking mechanical hand is respectively arranged on track, feeding manipulator
Positioned at feeding platform side, blanking mechanical hand is located at blanking bench side.
Multiple flange draw-in grooves are provided with described feeding platform and blanking bench.
Described feeding manipulator is identical with blanking mechanical hand structure, and feeding manipulator or blanking mechanical hand include movement
Seat, telescopic mechanical arm, telescopic cylinder, gripper jaw；Described Mobile base which is provided with motor on track, drives and moves
Dynamic seat does feed motion along track；On described Mobile base arrange level telescopic mechanical arm, telescopic mechanical arm to feeding platform,
Blanking bench and oil suction flange clamping and positioning rotary table side surface direction extend, and arrange on the end of described telescopic mechanical arm and stretch
Contracting cylinder；The piston rod of described telescopic cylinder extends straight down, and gripper jaw is installed in the end of piston rod.
Described gripper jaw includes horizontal backboard and vertical riser, upper surface and the telescopic cylinder of described backboard
Piston-rod end connects；The lower surface of described backboard is provided with horizontal telescoping mechanism, and described telescoping mechanism two ends are pacified respectively
Fill two pieces of risers, two pieces of risers are close to each other under the driving of telescoping mechanism or away from reaching and pick up material or release material
Purpose.
Oil suction flange clamping and positioning rotary table of the present invention and welding production line reasonable in design science, if
Standby investment cost is low, is fixed using the expansion link of cylinder, and using motor position rotation is carried out, registration, simple structure,
There is stable guarantee to the welding sequence of oil suction flange, high working efficiency, speed is fast, has greatly saved manpower, further drop
Low cost, has a good application prospect, and has prominent substantive distinguishing features for prior art and significantly enters
Step.
Description of the drawings
Fig. 1 is the rotary display stand structure schematic diagram of the present invention；
Fig. 2 is the feeding manipulator structural representation of the present invention；
Fig. 3 is the positive structure schematic of the present invention；
Fig. 4 is the overall structure diagram of the present invention.
Accompanying drawing is identified：1- work tops, 2- spin stand platforms, 3- positioning cylinder seats, 4- positioning cylinders, 5- supporting tables, 6- live
Dynamic bracket, 7- feeding platforms, 8- blanking bench, 9- machinery hand cradle, 21- pedestal drive cylinders, 22- turntable rotating disks, 23- decks, 24-
Moving guide rail, 25- driving means, 61- hold up cylinder, 62 supporting plates, 71- flange draw-in grooves, 91- tracks, 92- feeding manipulators, 93-
Blanking mechanical hand, 94- Mobile bases, 95- telescopic mechanical arms, 96- telescopic cylinders, 97- gripper jaws, 98- backboards, 99- risers.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described with specific embodiment.
Embodiment 1：A kind of oil suction flange clamping and positioning rotary table, including work top 1, spin stand platform 2, turntable
Rotating disk 22, positioning cylinder seat 3, positioning cylinder 4, supporting table 5, driving means 25；The both sides of described work top 1 are respectively provided with
Spin stand platform 2 and positioning cylinder seat 3；
Described turntable rotating disk 22 is square groove structure, and it is installed on spin stand platform 2, turntable rotating disk 22
Card faces positioning cylinder seat 3, and the square spigot of groove size structure companion flange tee T set thereon is arranged；Described
Spin stand platform 2 is provided with driving means 25, and described driving means 25 are interlocked with turntable rotating disk 22, drives turntable rotating disk 22
Rotate；
Described positioning cylinder 4 is installed on positioning cylinder seat 3, the piston rod of positioning cylinder 4 and driving means 25 it is defeated
Go out end to be oppositely arranged；
The described two bottom sides of spin stand platform 2 are respectively arranged with deck 23, be provided with described work top 1 two with
The moving guide rail 24 that driving means 25 are arranged in the same direction, the described slide fastener of deck 24 on moving guide rail 24, described spin stand platform 2
Can move forward and backward on moving guide rail 24；
The lower section of described driving means 25 is provided with pedestal drive cylinder 21, extension bar and the rotation of pedestal drive cylinder 21
The bottom of turntable seat 2 connects；
Supporting table 5 is set between described spin stand platform 2 and positioning cylinder seat 3, and described supporting table 5 is provided with semicircle
Or the oil suction flange mounting groove of V-arrangement.
Described oil suction flange clamping and positioning rotary table, also including movable bracket 6, described movable bracket 6 includes
Cylinder 61 and supporting plate 62 are held up, described holds up the bottom that cylinder 61 is installed on work top 1, and its piston rod is upward through work
Table top 1, the terminal horizontal of piston rod arranges supporting plate 62, the front of the positive corresponding rotation platform rotating disk 22 in position of described supporting plate 62.
Gravity sensor is installed, gravity sensor preset weight upper and lower bound, when detecting on described supporting plate 62
When the weight of flanged tee pipe exceeds the upper limit or lower limit, oil suction flange eccentric alarm is sent.Normality bottom plate 62 can hold up method
Blue tee T is stable in the middle of two clamping limbs 23, turntable 21 work when, hold up cylinder 61 extension bar withdraw, supporting plate 62 to
Lower movement, does not affect the pivoting campaign of turntable 21.
Described driving means 25 are motor, and the central point at the described rear portion of turntable rotating disk 22 is fixedly connected on motor
On output revolving shaft, drive shaft is rotated platform rotating disk 22 and rotates on the vertical facial plane of spin stand platform 2 during motor rotation；It is described
The central point of turntable rotating disk 22 corresponding with the piston rod of positioning cylinder 4 flush.
Be provided with distance-sensor in described positioning cylinder seat 3 one side above to oil suction flange part, it is described away from
From induction apparatuss predeterminable range parameter upper limit and lower limit, detect positioning cylinder seat 3 to suction when oil suction flange is laid in supporting table 5
The distance of oil process orchid disc face, when detecting distance is beyond the upper limit or lower limit, sends oil suction flange eccentric alarm.
The one side of the corresponding oil suction flange part of described positioning cylinder seat 3 is parallel with oil suction flange disc face, arranges thereon
There is distance-sensor more than two, described distance-sensor detects the distance of positioning cylinder seat 3 to oil suction flange disc face,
And compare the detection parameter between each range sensor, when there are two distance parameter deviations to exceed preset range, send suction
Oily flange eccentric alarm.
A kind of oil suction flange welding production line, applies oil suction flange clamping and positioning rotary table as above, also
Including feeding platform 7, blanking bench 8, mechanical hand cradle 9, track 91, feeding manipulator 92 and blanking mechanical hand 93；Described feeding platform
7th, blanking bench 8 is respectively arranged on oil suction flange clamping and positioning rotary table both sides, and feeding platform 7 is located near spin stand platform 2
Side, blanking bench 8 is located near the side of positioning cylinder seat 3；Described mechanical hand cradle 9 is located at feeding platform 7, blanking bench 8 and oil suction method
Blue clamping and positioning rotary table side, its top is provided with track 91, the length of described track 91 cover whole feeding platform 7,
The longitudinal length of blanking bench 9 and oil suction flange clamping and positioning rotary table, described feeding manipulator 92 and blanking mechanical hand
93 are respectively arranged on track, and feeding manipulator 92 is located at the side of feeding platform 7, and blanking mechanical hand 93 is located at the side of blanking bench 8.
Multiple flange draw-in grooves 71 are provided with described feeding platform 7 and blanking bench 8.
Described feeding manipulator 92 is identical with the structure of blanking mechanical hand 93, and feeding manipulator 92 or blanking mechanical hand 93 are wrapped
Include Mobile base 94, telescopic mechanical arm 95, telescopic cylinder 96, gripper jaw 97；Described Mobile base 94 sets thereon on track 91
There is motor, drive Mobile base 94 to do feed motion along track 91；The telescopic machine of level is set on described Mobile base 94
Tool arm 95, telescopic mechanical arm 95 to feeding platform 7, blanking bench 8 and oil suction flange clamping and positioning rotary table side surface direction extend,
Telescopic cylinder 96 is set on the end of described telescopic mechanical arm 95；The piston rod of described telescopic cylinder 96 prolongs straight down
Stretch, gripper jaw 97 is installed in the end of piston rod.
Described gripper jaw 97 includes horizontal backboard 98 and vertical riser 99, the upper surface of described backboard 98 with stretch
The piston-rod end connection of contracting cylinder 96；The lower surface of described backboard 98 is provided with horizontal telescoping mechanism, described telescopic machine
Structure two ends are respectively mounted two pieces of risers 99, and two pieces of risers 99 are close to each other under the driving of telescoping mechanism or away from reaching folder
Play the purpose of material or release material.
The course of work of oil suction flange clamping and positioning rotary table and welding production line is：All devices reset, and hold up
The extension bar of cylinder 61 stretches out, and drives supporting plate 62 to rise to the front of turntable rotating disk 22, and feeding manipulator 92 stretches out, by stretching
Contracting mechanical arm 95, telescopic cylinder 96, the synergism of gripper jaw 97, clamping is placed in the threeway flanged pipe on feeding platform 7, and leads to
Cross track 91 to run to supporting plate 62, on supporting plate 62, the gravity sensor on supporting plate 62 senses its weight to release material, in setting
Within the scope of then for qualified, oil suction flange eccentric alarm is otherwise sent, until adjustment is qualified；Feeding manipulator 92 clamps flange
Disk is loaded in supporting table 5, and the one side of the corresponding oil suction ring flange of positioning cylinder seat 3 is parallel with oil suction flange disc face, sets thereon
The distance of the distance-sensor detection positioning cylinder seat 3 to oil suction flange disc face more than two put, and compare each distance
Detection parameter between sensor, when there is two distance parameter deviations to exceed preset range, sends oil suction flange eccentric alarm,
Until adjustment is qualified；The extension bar of pedestal drive cylinder 21 and positioning cylinder 4 stretches out simultaneously, to threeway flanged pipe and oil suction flange
Disk is carried out closing up clamping and consolidated, and extruding ring flange is close proximity on threeway flanged pipe, and the square spigot of threeway flanged pipe is just clamped in
In the square groove of turntable rotating disk 22, hold up cylinder 61 and reset, drive supporting plate 62 descending；Start welding sequence, driving means
25 start, and platform rotating disk 22 is rotated carries out pivoting, and also synchronous rotary carries out circumference soldering to ring flange；Welding terminates rear-guard
Dynamic device 25 is out of service, and all cylinders unclamp, and blanking mechanical hand 93 is run to the top of supporting table 5, clamps and take away ring flange,
It is positioned on the flange draw-in groove 71 on blanking bench 8, continues next process.
Claims (10)
1. a kind of oil suction flange clamping and positioning rotary table, including work top（1）, spin stand platform（2）, turntable rotating disk
（22）, positioning cylinder seat（3）, positioning cylinder（4）, supporting table（5）, driving means（25）, it is characterised in that：
Described work top（1）Both sides be respectively provided with spin stand platform（2）With positioning cylinder seat（3）；
Described turntable rotating disk（22）For square groove structure, it is installed on spin stand platform（2）On, turntable rotating disk（22）
Card face positioning cylinder seat（3）, the square spigot of set thereon groove size structure companion flange tee T arranges；Institute
The spin stand platform stated（2）It is provided with driving means（25）, described driving means（25）With turntable rotating disk（22）Interlock, drive
Turntable rotating disk（22）Rotate；
Described positioning cylinder（4）It is installed on positioning cylinder seat（3）On, positioning cylinder（4）Piston rod and driving means（25）
Outfan be oppositely arranged；
Described spin stand platform（2）Two bottom sides are respectively arranged with deck（23）, described work top（1）On be provided with two
With driving means（25）The moving guide rail for arranging in the same direction（24）, described deck（24）Slide fastener is in moving guide rail（24）On, it is described
Spin stand platform（2）Can be in moving guide rail（24）It is upper movable；
Described driving means（25）Lower section be provided with pedestal drive cylinder（21）, pedestal drive cylinder（21）Extension bar with
Spin stand platform（2）Bottom connects；
Described spin stand platform（2）With positioning cylinder seat（3）Between supporting table is set（5）, described supporting table（5）It is provided with half
The oil suction flange mounting groove of circular or V-arrangement.
2. oil suction flange clamping and positioning rotary table as claimed in claim 1, it is characterised in that：Also include movable bracket
（6）, described movable bracket（6）Including picking-up cylinder（61）And supporting plate（62）, described picking-up cylinder（61）It is installed on work
Table top（1）Bottom, its piston rod is upward through work top（1）, the terminal horizontal setting supporting plate of piston rod（62）, it is described
Supporting plate（62）The positive corresponding rotation platform rotating disk in position（22）Front.
3. oil suction flange clamping and positioning rotary table as claimed in claim 2, it is characterised in that：Described supporting plate（62）On
Gravity sensor, gravity sensor preset weight upper and lower bound, when the weight for detecting flanged tee pipe exceeds upper are installed
When limit or lower limit, oil suction flange eccentric alarm is sent.
4. oil suction flange clamping and positioning rotary table as claimed in claim 1, it is characterised in that：Described driving means
（25）For motor, described turntable rotating disk（22）The central point at rear portion is fixedly connected on the output revolving shaft of motor, motor fortune
Drive shaft is rotated platform rotating disk when turning（22）In spin stand platform（2）Rotate in plane；Described turntable rotating disk（22）'s
Central point and positioning cylinder（4）Piston rod correspondence flush.
5. the oil suction flange clamping and positioning rotary table as described in claim 1-4 any one, it is characterised in that：Described
Positioning cylinder seat（3）It is provided with distance-sensor in the one side to oil suction flange part above, described distance-sensor is preset
Distance parameter upper and lower bound, works as supporting table（5）On detect positioning cylinder seat when laying oil suction flange（3）To oil suction flange circle
The distance of card, when detecting distance is beyond the upper limit or lower limit, sends oil suction flange eccentric alarm.
6. the oil suction flange clamping and positioning rotary table as described in claim 1-4 any one, it is characterised in that：Described
Positioning cylinder seat（3）The one side of correspondence oil suction flange part is parallel with oil suction flange disc face, is provided with more than two
Distance-sensor, described distance-sensor detection positioning cylinder seat（3）To the distance of oil suction flange disc face, and compare each
Detection parameter between range sensor, when there is two distance parameter deviations to exceed preset range, sends oil suction flange eccentric
Alarm.
7. a kind of oil suction flange welding production line, applies the oil suction banjo clip tightening as described in claim 1-6 any one
Position rotary table, it is characterised in that：Also include feeding platform（7）, blanking bench（8）, mechanical hand cradle（9）, track（91）, feeder
Tool handss（92）And blanking mechanical hand（93）；Described feeding platform（7）, blanking bench（8）It is respectively arranged on the rotation of oil suction flange clamping and positioning
Revolving worktable both sides, feeding platform（7）Positioned near spin stand platform（2）Side, blanking bench（8）Positioned near positioning cylinder seat
（3）Side；Described mechanical hand cradle（9）Located at feeding platform（7）, blanking bench（8）With oil suction flange clamping and positioning rotary table
Side, its top is provided with track（91）, described track（91）Length cover whole feeding platform（7）, blanking bench（8）And oil suction
The longitudinal length of flange clamping and positioning rotary table, described feeding manipulator（92）And blanking mechanical hand（93）It is respectively mounted
On track, feeding manipulator（92）Positioned at feeding platform（7）Side, blanking mechanical hand（93）Positioned at blanking bench（8）Side.
8. oil suction flange welding production line as claimed in claim 7, it is characterised in that：Described feeding platform（7）And blanking bench
（8）On be provided with multiple flange draw-in grooves（71）.
9. oil suction flange welding production line as claimed in claim 7, it is characterised in that：Described feeding manipulator（92）With under
Material mechanical hand（93）Structure is identical, feeding manipulator（92）Or blanking mechanical hand（93）Including Mobile base（94）, telescopic mechanical arm
（95）, telescopic cylinder（96）, gripper jaw（97）；Described Mobile base（94）Located at track（91）On, motor is which is provided with,
Drive Mobile base（94）Along track（91）Do feed motion；Described Mobile base（94）The telescopic mechanical arm of upper setting level
（95）, telescopic mechanical arm（95）To feeding platform（7）, blanking bench（8）With oil suction flange clamping and positioning rotary table side surface direction
Extend, described telescopic mechanical arm（95）End on telescopic cylinder is set（96）；Described telescopic cylinder（96）Piston rod
Extend straight down, gripper jaw is installed in the end of piston rod（97）.
10. oil suction flange welding production line as claimed in claim 9, it is characterised in that：Described gripper jaw（97）Including water
Flat backboard（98）With vertical riser（99）, described backboard（98）Upper surface and telescopic cylinder（96）Piston-rod end
Connection；Described backboard（98）Lower surface be provided with horizontal telescoping mechanism, described telescoping mechanism two ends are respectively mounted two pieces
Riser（99）, two pieces of risers（99）Under the driving of telescoping mechanism it is close to each other or away from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228253.5U CN206169511U (en) | 2016-11-16 | 2016-11-16 | Oil absorption flange presss from both sides tight fixed position rotation workstation and welding production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228253.5U CN206169511U (en) | 2016-11-16 | 2016-11-16 | Oil absorption flange presss from both sides tight fixed position rotation workstation and welding production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206169511U true CN206169511U (en) | 2017-05-17 |
Family
ID=58684113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621228253.5U Withdrawn - After Issue CN206169511U (en) | 2016-11-16 | 2016-11-16 | Oil absorption flange presss from both sides tight fixed position rotation workstation and welding production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206169511U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425185A (en) * | 2016-11-16 | 2017-02-22 | 广西科技大学 | Clamping positioning rotary workbench for oil-absorbing flange and welding production line |
| CN107186236A (en) * | 2017-07-18 | 2017-09-22 | 浙江创能机械股份有限公司 | A kind of compressor piston processes special double drilling machine |
| CN110576281A (en) * | 2019-07-31 | 2019-12-17 | 安徽宏源铁塔有限公司 | Crank arm type accurate measuring device for alignment of steel pipe flange assembly welding |
-
2016
- 2016-11-16 CN CN201621228253.5U patent/CN206169511U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425185A (en) * | 2016-11-16 | 2017-02-22 | 广西科技大学 | Clamping positioning rotary workbench for oil-absorbing flange and welding production line |
| CN106425185B (en) * | 2016-11-16 | 2018-07-20 | 广西科技大学 | A kind of oil suction flange clamping and positioning rotary table and welding production line |
| CN107186236A (en) * | 2017-07-18 | 2017-09-22 | 浙江创能机械股份有限公司 | A kind of compressor piston processes special double drilling machine |
| CN110576281A (en) * | 2019-07-31 | 2019-12-17 | 安徽宏源铁塔有限公司 | Crank arm type accurate measuring device for alignment of steel pipe flange assembly welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171204 Address after: 545006 the Guangxi Zhuang Autonomous Region East Ring Road, Liuzhou, No. 268 Co-patentee after: Liuzhou Beizhengda Machinery Co.,Ltd. Patentee after: Guangxi University of Science and Technology Co-patentee after: Liuzhou Fang Ze Technology Co., Ltd. Address before: 545006 the Guangxi Zhuang Autonomous Region East Ring Road, Liuzhou, No. 268 Co-patentee before: Liuzhou Beizhengda Machinery Co.,Ltd. Patentee before: Guangxi University of Science and Technology Co-patentee before: Liuzhou Ze Ze automation equipment Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170517 Effective date of abandoning: 20180720 |
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| AV01 | Patent right actively abandoned |