CN206405618U - A kind of metal bellow shearing device - Google Patents
A kind of metal bellow shearing device Download PDFInfo
- Publication number
- CN206405618U CN206405618U CN201720001834.3U CN201720001834U CN206405618U CN 206405618 U CN206405618 U CN 206405618U CN 201720001834 U CN201720001834 U CN 201720001834U CN 206405618 U CN206405618 U CN 206405618U
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- Prior art keywords
- support
- laser cutting
- metal bellow
- guide
- shearing device
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Abstract
The utility model discloses a kind of metal bellow shearing device, the device includes feed mechanism, laser cutting mechanism, guide-localization mechanism and material receiving mechanism, laser cutting mechanism and guide-localization mechanism are arranged on workbench, metal bellow is delivered to laser cutting mechanism by feed mechanism, again after guide-localization mechanism guide-localization, laser cutting mechanism starts cutting, and the material finally cut is fallen into material receiving mechanism.The utility model structure design is exquisite, it is easy to use, the precision of cutting is high, no flash, dissipates the phenomenons such as side, hangnail, tangent plane be irregular, and the material cut out by this device does not need postorder to handle, reach one-shot forming, hand cut is solved, tangent plane occurs the phenomenons such as flash, irregular, scattered side, it is necessary to the processing of subsequent handling, the problem of complex process, low production efficiency.
Description
Technical field
The utility model is related to a kind of shearing device, more particularly to a kind of metal bellow shearing device.
Background technology
Current laser cutting technique is due to its forming, precision is high, speed is fast, heat-affected zone is small etc., and many merits are big
That measures is used in the processing industries such as metal plate, but all kinds of tubulose classes the laser cutting produced thing that is not gasified totally, splash slag etc.
It is easy to be bonded inside tube wall, and is difficult processing, big multitube dress laser cutting uses inwall mostly for convenience of slag treatment now
Simple cleaning after the mode of oiling, process finishing, but have certain to environment after needing later process, and grease processing
Pollution；Meanwhile, laser cutting machine flexible pipe slag-draining device has the deslagging mutually tackled when being cut for the different flexible pipes of different process
Countermeasure, therefore, processing is improved for laser cutting machine flexible pipe slag-draining device, is a very important link problem；This
Outside, prior art is that, by hand cut, the phenomenons such as flash, irregular, scattered side occur in tangent plane, in addition it is also necessary to the place of subsequent handling
Reason, complex process, low production efficiency, above mentioned problem is urgently to be resolved hurrily.
Utility model content
The utility model provides a kind of metal bellow shearing device, solves hand cut, and flash, no occurs in tangent plane
Neatly, the phenomenon such as side is dissipated, it is necessary to the problem of the processing of subsequent handling, complex process, low production efficiency.
In order to achieve the above object, the utility model is achieved through the following technical solutions：
The utility model provides a kind of metal bellow shearing device, and the device includes feed mechanism, laser cutting machine
Structure, guide-localization mechanism and material receiving mechanism, laser cutting mechanism and guide-localization mechanism are arranged on workbench, feed mechanism
Metal bellow is delivered into laser cutting mechanism, then after guide-localization mechanism guide-localization, laser cutting mechanism starts
Cutting, the material finally cut is fallen into material receiving mechanism.
Preferably, feed mechanism includes stock support, turnover panel, chute feeder and elevating mechanism, and elevating mechanism is arranged on feeding
Support is close to one end of laser cutting mechanism, and stock support is provided with turnover panel, and turnover panel bottom is provided with the first cylinder, stock support
Side is provided with baffle plate, stock support, is provided with chute feeder close to one side of baffle plate, and turnover panel is close to the side of chute feeder and feeding
Support is hinged, and chute feeder is provided with positioning through hole close to one end of laser cutting mechanism.
Preferably, elevating mechanism includes support frame, binder gear and drive gear, and support frame is provided with support slot, support
Binder gear is provided with inside groove, the outside of support slot is provided with drive gear, and the underface of binder gear is chute feeder, drive gear
Rotated by the first motor chain-driving binder gear, the rear side of support frame is provided with the 3rd cylinder, and the 3rd cylinder is driven on support slot
Lower movement, and then drive binder gear to move up and down.
Preferably, the first inductor and the second inductor are respectively equipped with the both sides of chute feeder.
Preferably, rubber sheet gasket is filled with binder gear, it is golden in the scratch of binder gear in order to prevent to add rubber sheet gasket
Belong to corrugated flexible hose tube wall.
Preferably, laser cutting mechanism includes being provided with cutting support, laser cutting head and rotation clamping part, cutting support
Pore, pore is close to one end of feed mechanism provided with charging rotation pipe, and charging rotation pipe is docked with positioning through hole, and feed mechanism will
Material is delivered in charging rotation pipe, and the other end of pore is provided with rotation clamping part, and charging rotation pipe and rotation clamping part are by servo
Electric motor drives and fixture is provided with inside synchronous rotary motion, rotation clamping part, the top of cutting support provided with the second motor and
First slide rail, the first slide rail is provided with the first sliding block, and laser cutting head is arranged on the first sliding block, and the second motor drives first to slide
Block is moved up and down on the first slide rail.
Preferably, rotation clamping part includes rotating circular disk and fixture block, and rotating circular disk is provided with slideway, and slideway is provided with folder
Block, cylinder drives fixture block to be moved on slideway.
Preferably, laser cutting head is provided with the 3rd inductor, and the 3rd inductor is cermet inductor, laser cutting
Cold water pipe is additionally provided with head, cold water pipe is connected with cooler bin.
Preferably, guide-localization mechanism includes supporter, locating piece and guide rod, and guide rod passes through supporter and locating piece
It is connected with the second cylinder, the second cylinder is fixed on support, support includes two support bars, and support bar is through locating piece with supporting
Body is connected, and support bar is cased with compression spring, supporter is provided with fixed provided with projection on support bar, between locating piece and projection
Position handwheel, the bottom of supporter is provided with the second sliding block, and the second sliding block is slided by located hand wheel on the second slide rail.
Preferably, it is provided with guide rod at the top of slag groove, supporter and is provided with photoelectric sensor, provided with sensing at the top of locating piece
Block, the bottom of locating piece is provided with vacuum Smoking pipe, and vacuum Smoking pipe is connected with filter, and vacuum Smoking pipe is communicated with slag groove.
Preferably, material receiving mechanism includes material receiving port and splicing car, and material receiving port is arranged on laser cutting mechanism and guide-localization
On workbench between mechanism, the bottom of material receiving port is provided with splicing car.
Advantage and beneficial effect of the present utility model are that the utility model provides a kind of metal bellow cut-out dress
Put, guide-localization mechanism is directed to bar using the second cylinder and released forward, be pushed into rotate in the fixture in clamping part, make its metal
Corrugated flexible hose entangles guide rod one unbending straight line of formation during motion, then by fixture block by metal bellow
Clamp, laser cutting head implements cutting operation, and the first inductor and the second inductor are respectively equipped with the both sides of chute feeder, swash
Light cutting head, which is provided with the top of the 3rd inductor, supporter, is provided with photoelectric sensor, and sensor block is provided with the top of locating piece, so may be used
It can realize and be accurately positioned from feed mechanism to guide-localization mechanism to realize, realize fly-cutting, production efficiency is high；Guide rod
In be provided with slag groove, the bottom of locating piece is provided with vacuum Smoking pipe, and vacuum Smoking pipe is connected with filter, in the process of cutting
In, the fine smoke of generation by vacuum Smoking pipe filter by suction, being discharged again after being filtered, environmental protection；Separately
On the one hand, in cutting process, the somewhat a little bigger waste residue of generation is fallen into inside slag groove.
The utility model structure design is exquisite, easy to use, and the precision of cutting is high, and no flash, scattered side, hangnail, tangent plane are not
The phenomenon such as neat, the material cut out by this device does not need postorder to handle, and reaches one-shot forming, solves hand cut,
Tangent plane occur flash, it is irregular, dissipate the phenomenon such as side, it is necessary to the processing of subsequent handling, complex process, low production efficiency is asked
Topic.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is feed mechanism schematic diagram of the present utility model.
Fig. 3 is the structural representation of the present utility model for being cut by laser mechanism, guide-localization mechanism and material receiving mechanism.
Fig. 4 is the utility model guide-localization mechanism structure schematic diagram.
Fig. 5 is rotating circular disk structural representation of the present utility model.
In figure：1- workbenches, 2- stock supports, 3- turnover panels, 4- chute feeders, the cylinders of 5- first, 6- baffle plates, 7- positioning is logical
Hole, 8- support frames, 9- binder gears, 10- drive gears, 11- support slots, the motors of 12- first, the inductors of 13- first, 14-
Two inductors, 15- cutting supports, 16- laser cutting heads, 17- charging rotation pipes, the motors of 18- second, the slide rails of 19- first, 20-
First sliding block, 21- rotating circular disks, 22- fixture blocks, 23- slideways, the inductors of 24- the 3rd, 25- supporters, 26- locating pieces, 27- is led
To bar, the cylinders of 28- second, 29- supports, 30- support bars, 31- compression springs, 32- located hand wheels, 33- slag grooves, 34- photoelectricity
Inductor, 35- sensor blocks, 36- vacuum Smoking pipes, 37- filters, 38- material receiving ports, 39- fixtures, 40- splicing cars, 41- is raised.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and protection model of the present utility model can not be limited with this
Enclose.
As Figure 1-5, the utility model provides a kind of metal bellow shearing device, and the device includes feeder
Structure, laser cutting mechanism, guide-localization mechanism and material receiving mechanism, the laser cutting mechanism and guide-localization mechanism are arranged on work
Make on platform 1, metal bellow is delivered to the laser cutting mechanism by the feed mechanism, then by the guide-localization machine
After structure guide-localization, the laser cutting mechanism starts cutting, and the material finally cut is fallen into the material receiving mechanism.
The feed mechanism includes stock support 2, turnover panel 3, chute feeder 4 and elevating mechanism, and the elevating mechanism is arranged on
The stock support 2 is provided with the turnover panel 3, the turnover panel close to one end of the laser cutting mechanism, the stock support 2
3 bottoms are provided with the first cylinder 5, and the side of the stock support 2 is provided with baffle plate 6, the stock support 2, close to the one of baffle plate 6
Side is provided with the chute feeder 4, and the turnover panel 3 is hinged close to the side of the chute feeder 4 with the stock support 2, described
Chute feeder 4 is provided with positioning through hole 7 close to one end of the laser cutting mechanism.
The elevating mechanism includes support frame 8, binder gear 9 and drive gear 10, and support frame as described above 8 is provided with support slot
11, the inside of support slot 11 is provided with the binder gear 9, and the outside of the support slot 11 is provided with the drive gear 10, institute
The underface for stating binder gear 9 is the chute feeder 4, the drive gear 10 binder tooth as described in the chain-driving of the first motor 12
Wheel 9 rotates, and the rear side of support frame as described above 8 is provided with the 3rd cylinder (not shown), and the 3rd cylinder drives the support slot
11 are moved up and down, and then drive binder gear 9 to move up and down, and the first inductor 13 is respectively equipped with the both sides of the chute feeder 4
With the second inductor 14, rubber sheet gasket is filled with the binder gear 9, the elevating mechanism is covered (in figure not with the first case
Show).
The laser cutting mechanism includes cutting support 15, laser cutting head 16 and rotation clamping part, the cutting support
Pore is provided with 15, the pore is close to one end of the feed mechanism provided with charging rotation pipe 17, the charging rotation pipe 17
Docked with the positioning through hole 7, the feed mechanism delivers to material in the charging rotation pipe 17, the other end of the pore
Provided with the rotation clamping part, the charging rotation pipe 17 and rotation clamping part drive synchronous rotary fortune by servomotor motor
It is dynamic, fixture 39 is provided with inside the rotation clamping part, the top of the cutting support 15 is provided with the second motor 18 and the first slide rail
19, first slide rail 19 is provided with the first sliding block 20, and the laser cutting head 16 is arranged on first sliding block 20, described
Second motor 18 drives first sliding block 20 to be moved up and down on first slide rail 19.
The rotation clamping part includes rotating circular disk 21 and fixture block 22, and the rotating circular disk 21 is provided with slideway 23, described
Slideway 23 is provided with the fixture block 22, and cylinder drives the fixture block 22 to be moved on the slideway 23, the laser cutting head 16
The 3rd inductor 24 is provided with, the 3rd inductor 24 is to be additionally provided with cermet inductor, the laser cutting head 16
Cold water pipe, the cold water pipe is connected with cooler bin.
The guide-localization mechanism includes supporter 25, locating piece 26 and guide rod 27, and the guide rod 27 is described in
Supporter 25 and locating piece 26 are connected with the second cylinder 28, and second cylinder 28 is fixed on support 29, and the support 29 is wrapped
Two support bars 30 are included, the support bar 30 is connected through the locating piece 26 with the supporter 25, on the support bar 30
Provided with projection 41, compression spring 31, the supporter 25 are cased with the support bar 30, between the locating piece 26 and raised 41
Located hand wheel 32 is provided with, the bottom of the supporter 25 is provided with the second sliding block, and second sliding block passes through the located hand wheel
32 are slided on the second slide rail, and slag groove 33 is provided with the guide rod 27, and the top of supporter 25 is provided with photoelectric sensor
34, the top of locating piece 26 is provided with sensor block 35, and the bottom of the locating piece 26 is provided with vacuum Smoking pipe 36, and the vacuum is inhaled
Smoke pipe 36 is connected with filter 37, and the vacuum Smoking pipe 36 is communicated with the slag groove 33, described to be cut by laser mechanism and lead
Covered to detent mechanism with the second case, the second case is provided with observation window and display control panel (not shown), passes through
Display control panel can control and show current operating state.
The material receiving mechanism includes material receiving port 38 and splicing car 40, and the material receiving port 38 is arranged on the laser cutting mechanism
On workbench 1 between guide-localization mechanism, the bottom of the material receiving port 38 is provided with splicing car 40, and the material of well cutting leads to
The retrogressing for crossing guide rod 27 is fallen into splicing car 40 through material receiving port 38.
The course of work：Supporter is moved to by correspondence position according to setting value by the located hand wheel of guide-localization mechanism first
Positioning, the second cylinder is directed to bar and is pushed into be cut by laser in the fixture of mechanism, afterwards puts to turnover panel metal bellow, opens
Turnover panel one side jack-up, turnover panel are tilted about 30 degree by the first cylinder of dynamic feed mechanism turnover panel bottom, the first cylinder, at this moment metal
Corrugated flexible hose slides in chute feeder and (can only hold a metal bellow in chute feeder every time), and the first inductor senses gold
Belong to after corrugated flexible hose material, elevating mechanism starts action, elevating mechanism drives support slot to move down by the 3rd cylinder, and then
Drive binder gear to move down, binder gear is pushed down material, while drive gear is by the first motor chain-driving binder tooth
Take turns rotation driving material to move to laser cutting mechanism direction, material sequentially enters entering for laser cutting mechanism by positioning through hole
In material rotation pipe, fixture, the photoelectric sensor that material continuation reach is entangled at the top of guide rod, supporter is sensed to material in place
Afterwards, sensor block is separated with photoelectric sensor makes light path connection (when not having material, sensor block closes the light path of photoelectric sensor),
At this moment locating piece is moved to compression spring direction, after the dynamics for reaching setting, and the fixture block in laser cutting mechanism is driven by cylinder
The mobile holdfast material on slideway, the 3rd inductor inductor of laser cutting head expects behind position that laser cutting head starts to start
Cutting operation, charging rotation pipe and rotation clamping part drive synchronous rotary motion by servomotor motor, and then drive material rotation
Turn, it is possible to achieve the circumference cutting of material.
After the completion of cutting, guide rod is retreated by the second cylinder, and at this moment material falls into splicing in-car, photoelectricity by material receiving port
Inductor senses after no material that sensor block closes the light path of photoelectric sensor, and at this moment locating piece passes through compression spring
Power resets, and the fixture block in laser cutting mechanism resets, when material comes, and repeats aforesaid operations.
The flue dust produced during cutting after filtering by vacuum Smoking pipe filter by suction, being discharged, slightly
Micro- bigger waste residue is fallen into the slag groove in guide rod.
After the completion of a material cutting, the second inductor senses in chute feeder do not have after material, and elevating mechanism starts
Action, elevating mechanism drives support slot to move up by the 3rd cylinder, and then drives binder gear to move up, and waits second
Root material enters in chute feeder, and material enters in feed well, and the first inductor, which is sensed, repeats aforesaid operations after material.
The utility model structure design is exquisite, easy to use, and the precision of cutting is high, and no flash, scattered side, hangnail, tangent plane are not
The phenomenon such as neat, the material cut out by this device does not need postorder to handle, and reaches one-shot forming, solves hand cut,
Tangent plane occur flash, it is irregular, dissipate the phenomenon such as side, it is necessary to the processing of subsequent handling, complex process, low production efficiency is asked
Topic.The shearing device guide-localization mechanism is directed to bar using the second cylinder and released forward, is pushed into rotate the fixture in clamping part
It is interior, its metal bellow is entangled guide rod one unbending straight line of formation during motion, then will by fixture block
Metal bellow is clamped, laser cutting head implement cutting operation, be respectively equipped with the both sides of chute feeder the first inductor and
Second inductor, laser cutting head, which is provided with the top of the 3rd inductor, supporter, is provided with photoelectric sensor, is provided with the top of locating piece
Sensor block, can so realize can realize from feed mechanism to guide-localization mechanism and be accurately positioned, and realize fly-cutting, produce
Efficiency high；Slag groove is provided with guide rod, the bottom of locating piece is provided with vacuum Smoking pipe, and vacuum Smoking pipe is connected with filter,
During cutting, the fine smoke of generation by vacuum Smoking pipe filter by suction, carrying out again after being filtered
Discharge, environmental protection；On the other hand, in cutting process, the somewhat a little bigger waste residue of generation is fallen into inside slag groove.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of metal bellow shearing device, it is characterised in that：The device includes feed mechanism, laser cutting mechanism, led
To detent mechanism and material receiving mechanism, the laser cutting mechanism and guide-localization mechanism are arranged on workbench, the feeding
Metal bellow is delivered to the laser cutting mechanism by mechanism, then after guide-localization mechanism guide-localization, it is described
Laser cutting mechanism starts cutting, and the material finally cut is fallen into the material receiving mechanism.
2. a kind of metal bellow shearing device according to claim 1, it is characterised in that：The feed mechanism includes
Stock support, turnover panel, chute feeder and elevating mechanism, the elevating mechanism are arranged on the stock support close to the laser cutting
One end of mechanism, the stock support is provided with the turnover panel, and the turnover panel bottom is provided with the first cylinder, the stock support
Side is provided with baffle plate, the stock support, the chute feeder is provided with close to one side of baffle plate, and the turnover panel is sent close to described
The side of hopper is hinged with the stock support, and the chute feeder is logical provided with positioning close to one end of the laser cutting mechanism
Hole.
3. a kind of metal bellow shearing device according to claim 2, it is characterised in that：The elevating mechanism includes
Support frame, binder gear and drive gear, support frame as described above are provided with inside support slot, the support slot and are provided with the binder tooth
Wheel, the outside of the support slot is provided with the drive gear, and the underface of the binder gear is the chute feeder, the driving
Gear binder gear as described in the first motor chain-driving rotates, and the rear side of support frame as described above is provided with the 3rd cylinder, the described 3rd
Cylinder drives the support slot to move up and down, and then drives binder gear to move up and down.
4. a kind of metal bellow shearing device according to claim 3, it is characterised in that：The two of the chute feeder
Side is respectively equipped with the first inductor and the second inductor, the binder gear and is filled with rubber sheet gasket.
5. a kind of metal bellow shearing device according to claim 4, it is characterised in that：The laser cutting mechanism
Including cutting support, laser cutting head and rotation clamping part, pore is provided with the cutting support, the pore is sent close to described
One end of mechanism is expected provided with charging rotation pipe, and the charging rotation pipe is docked with the positioning through hole, and the feed mechanism is by thing
Material is delivered to the charging and rotated in pipe, and the other end of the pore is provided with the rotation clamping part, and the charging rotation is managed and revolved
Turn clamping part to be driven inside synchronous rotary motion, the rotation clamping part provided with fixture, the cutting branch by servomotor motor
The top of frame is provided with the second motor and the first slide rail, and first slide rail is provided with the first sliding block, and the laser cutting head is set
On first sliding block, second motor drives first sliding block to be moved up and down on first slide rail.
6. a kind of metal bellow shearing device according to claim 5, it is characterised in that：The rotation clamping part bag
Rotating circular disk and fixture block are included, the rotating circular disk is provided with slideway, and the slideway is provided with the fixture block, and cylinder drives the folder
Block is moved on the slideway.
7. a kind of metal bellow shearing device according to claim 6, it is characterised in that：On the laser cutting head
Provided with the 3rd inductor, the 3rd inductor is to be additionally provided with cold water pipe on cermet inductor, the laser cutting head, institute
Cold water pipe is stated to be connected with cooler bin.
8. a kind of metal bellow shearing device according to claim 7, it is characterised in that：The guide-localization mechanism
Including supporter, locating piece and guide rod, the guide rod is connected through the supporter and locating piece with the second cylinder, described
Second cylinder is fixed on support, and the support includes two support bars, and the support bar passes through the locating piece and the branch
Support body is connected, and the support bar is cased with compression spring provided with projection on the support bar, between the locating piece and projection,
The supporter is provided with located hand wheel, and the bottom of the supporter is provided with the second sliding block, and it is described fixed that second sliding block passes through
Position handwheel is slided on the second slide rail.
9. a kind of metal bellow shearing device according to claim 8, it is characterised in that：It is provided with the guide rod
It is provided with the top of slag groove, the supporter at the top of photoelectric sensor, the locating piece and is provided with sensor block, the bottom of the locating piece
Provided with vacuum Smoking pipe, the vacuum Smoking pipe is connected with filter, and the vacuum Smoking pipe is communicated with the slag groove.
10. a kind of metal bellow shearing device according to claim 9, it is characterised in that：The material receiving mechanism bag
Material receiving port and splicing car are included, the material receiving port is arranged on the workbench between the laser cutting mechanism and guide-localization mechanism
On, the bottom of the material receiving port is provided with splicing car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720001834.3U CN206405618U (en) | 2017-01-03 | 2017-01-03 | A kind of metal bellow shearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720001834.3U CN206405618U (en) | 2017-01-03 | 2017-01-03 | A kind of metal bellow shearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206405618U true CN206405618U (en) | 2017-08-15 |
Family
ID=59553867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720001834.3U Expired - Fee Related CN206405618U (en) | 2017-01-03 | 2017-01-03 | A kind of metal bellow shearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206405618U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493475A (en) * | 2017-01-03 | 2017-03-15 | 上海汉瑜光电科技有限公司 | A kind of metal bellow shearing device |
| CN107538054A (en) * | 2017-10-12 | 2018-01-05 | 永高股份有限公司 | A kind of tubing even-cutting machine |
| CN111571038A (en) * | 2020-06-16 | 2020-08-25 | 浦江宿立机械科技有限公司 | Laser cutting device convenient to go up unloading |
-
2017
- 2017-01-03 CN CN201720001834.3U patent/CN206405618U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493475A (en) * | 2017-01-03 | 2017-03-15 | 上海汉瑜光电科技有限公司 | A kind of metal bellow shearing device |
| CN106493475B (en) * | 2017-01-03 | 2019-08-20 | 上海汉瑜光电科技有限公司 | A kind of metal bellow disconnecting device |
| CN107538054A (en) * | 2017-10-12 | 2018-01-05 | 永高股份有限公司 | A kind of tubing even-cutting machine |
| CN107538054B (en) * | 2017-10-12 | 2024-01-26 | 公元股份有限公司 | Pipe cutting and leveling machine |
| CN111571038A (en) * | 2020-06-16 | 2020-08-25 | 浦江宿立机械科技有限公司 | Laser cutting device convenient to go up unloading |
| CN111571038B (en) * | 2020-06-16 | 2020-12-11 | 温州大丰人防设备有限公司 | Laser cutting device convenient to go up unloading |
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| 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: 20170815 Termination date: 20180103 |