CN209319241U - A kind of tubing bending cutting all-in-one machine - Google Patents
A kind of tubing bending cutting all-in-one machine Download PDFInfo
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- CN209319241U CN209319241U CN201920136064.2U CN201920136064U CN209319241U CN 209319241 U CN209319241 U CN 209319241U CN 201920136064 U CN201920136064 U CN 201920136064U CN 209319241 U CN209319241 U CN 209319241U
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Abstract
The utility model discloses a kind of tubing bending cutting all-in-one machines, it is related to a equipment that steel tubular goods can be synchronized with bending and cutting, the equipment rotates driving thread bush block movement by motor drives screw mandrel, thread bush block drives first connecting rod driving movable plate rotation by steel pipe bending, the screw rod of rotation drives driven shaft rotation by synchronous belt simultaneously, driven shaft drivings pinion rotation on one side drive first bevel gear to rotate while, first bevel gear drives second bevel gear and sleeve rotation to drive multi-diameter shaft and third hand tap gear to rotate, third hand tap gear drives the 4th bevel gear and shaft and cutter rotation, pinion gear drives canine tooth wheel drive second connecting rod that baffle and shaft and cutter is driven back and forth to move up and down, realize the cutting work to steel pipe.
Description
Technical field
The utility model relates to a kind of machining equipment, specifically a kind of tubing bending cutting all-in-one machine.
Background technique
Bend pipe is very common in production and living, either any machinery equipment and pipeline, most of all to use bend pipe,
Bend pipe is mainly to oil transportation, gas transmission, infusion, engineering bridge construction etc..
Currently, being produced mostly using bending machine in bend pipe production process, it is curved that bending machine can substantially be divided into numerical control
Pipe machine, hydraulic pipe bender etc..Hydraulic pipe bender is mainly used for power construction, public railway construction, boiler, bridge, ship, family
The pipeline of tool, decorate etc. is laid with and builds.
But need to form after recycling cutting machine to cut after being bent the steel pipe of steel using bending machine,
Bend pipe and two mutually independent processes are cut into, process time certainly will be increased for producing in enormous quantities, be unfavorable for improving
Efficiency.
Utility model content
The shortcoming in the prior art being previously mentioned in technology based on the above background, the utility model provides one thus
Kind tubing bending cutting all-in-one machine.
The utility model overcomes the above technical problem by using following technical solution, specifically:
A kind of tubing bending cutting all-in-one machine, including workbench, top plate, screw rod, movable plate, sleeve and cutter, top plate
Lower section two sides are respectively fixed with support rod, wherein a side support bar lower part is equipped with workbench, are consolidated below workbench by connecting plate
Determine bottom plate side upper end, the connecting plate upper flange is equipped with driving motor, and driving motor output end is connected with screw rod, on screw rod
It is threaded with thread bush block, the hinged first connecting rod lower end in thread bush block upper end, the hinged movable plate bottom in first connecting rod upper end is lived
Movable plate is hinged with workbench；It is provided with driven shaft below the top plate, it is driven by synchronous band connection between driven shaft and screw rod
Axis side passes through support rod and bearing is rotatablely connected therewith, and another end bearing of driven shaft is rotatably connected on cage plate, utilizes driving
Motor drives screw mandrel rotation drives the thread bush block being threadedly coupled therewith mobile, has laborsaving and self-locking by the screw rod rotated
Effect, reduces the workload of driving motor, saves electric power, while having and can prevent between the thread bush block of self-locking function and screw rod
Only yield stress occurs for movable plate, and the phenomenon for causing bending ineffective occurs；
The driven shaft is socketed sunpender top close to cage plate side, fixes first bevel gear, first bevel gear on driven shaft
Second bevel gear is engaged, second bevel gear is fixed on sleeve upper end, and sleeve is rotatably connected on sunpender；Socket below the sleeve
There is multi-diameter shaft, multi-diameter shaft lower part is socketed baffle, and baffle is fixed on expansion plate lower part, and expansion plate is socketed below cage plate；The rank
Terraced axis lower end is fixedly connected with third hand tap gear, and third hand tap gear engages the 4th bevel gear, and the 4th bevel gear is fixed in shaft, turns
One end bearing of axis is rotatably connected on expansion plate lower end, the fixed cutter of the other end, is driven using screw rod by synchronous belt driven
Axis rotation, driven shaft passes through bevel gear set and sleeve again and multi-diameter shaft realizes the rotation of shaft and cutter, reaches one and moves
Operating efficiency while power source drives multiple execution units, compact overall structure is not take up space, using with manufacturing cost more
It is low, at the same structure it is more compact be also convenient for transport and install.
As a further solution of the present invention: the driven shaft is fixed with pinion gear, pinion gear close to cage plate side
Gear wheel is engaged, gearwheel bearing is rotatably connected on cage plate side wall, and canine tooth wheel side circumferential direction outer rim is rotatablely connected second connecting rod
Upper end, second connecting rod lower end are rotatablely connected above baffle, drive gear wheel slowly to rotate by pinion gear, gear wheel recycles the
The effect of two connecting rods drive baffle back and forth to move up and down, and realize cutting up and down, there is a power source to drive multiple components simultaneously
The synchronism of the function of simultaneously operation, the two is strong.
It is fixed on the movable plate as a further solution of the present invention, convenient for measurement tubing bending part length
Graduated scale, hingedly embedding tool end, embedding tool the other end are bolted movable plate, utilize graduated scale movable plate upper center
It compares and controls convenient for being directed to the length of bending part in bending process, machining accuracy is higher.
It is in as a further solution of the present invention, circular arc bending, the embedding tool side of arc-shaped in the middle part of the embedding tool
Just the tubing of different tube diameters is clamped, the scope of application is wider.
The sleeve lining offers two symmetrical strip grooves, ladder as a further solution of the present invention,
Axis outer surface is provided with two symmetrical raised lines, and raised line is embedded in groove, and chimeric raised line and groove make sleeve that can drive rank
Terraced axis rotation, while multi-diameter shaft can also stretch in sleeve, and multi-diameter shaft is made to have multiple freedom degrees.
The driving motor wire connecting power and switch as a further solution of the present invention, utilize switch
It is convenient that the working condition of driving motor is controlled, it is safer in process of production.
The thread bush block rotated down connects idler wheel, idler wheel lower part patch as a further solution of the present invention,
Bottom plate is closed, idler wheel can play the role of guiding, prevent from thread bush block is driven to have when screw rod rotates following rotation by idler wheel
Trend, increases the rotary resistance torque of first connecting rod, and idler wheel directly fit bottom plate compared to thread bush block for can be effective
Frictional resistance is reduced, sliding friction is changed into rolling friction, resistance is smaller.
The workbench is fixedly connected on support rod by reinforcing rib as a further solution of the present invention,
The bonding strength that support rod and workbench are improved by reinforcing rib, improves whole stability.
After using the above structure, the utility model compared to the prior art, has following advantages: the device passes through motor band
Dynamic screw rod rotates drives thread bush block mobile in turn, and thread bush block drives first connecting rod driving movable plate to rotate steel pipe bending,
The screw rod of rotation drives driven shaft rotation by synchronous belt simultaneously, and driven shaft drives small while driving first bevel gear to rotate
Gear rotation, first bevel gear drive second bevel gear and sleeve rotation to drive multi-diameter shaft and third hand tap gear to rotate, the
Third hand tap gear band moves the 4th bevel gear and shaft and cutter rotation, pinion gear drive canine tooth wheel drive second connecting rod to drive gear
Plate and shaft and cutter back and forth move up and down, and realize the cutting work to steel pipe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that integrated device is cut in the bending of link-type tubing；
Fig. 2 is the structural schematic diagram that cutter and second connecting rod in integrated device are cut in the bending of link-type tubing；
Fig. 3 is the structural schematic diagram that integrated device middle sleeve and multi-diameter shaft are cut in the bending of link-type tubing；
Fig. 4 is the left view that embedding tool in integrated device is cut in the bending of link-type tubing；
In figure: 1- workbench；2- support rod；3- top plate；4- driving motor；5- connecting plate；6- bottom plate；7- screw rod；8- spiral shell
Line covers block；9- idler wheel；10- first connecting rod；11- movable plate；12- graduated scale；The embedding tool of 13-；14- synchronous belt；15- driven shaft；16-
Cage plate；17- expansion plate；18- sunpender；19- first bevel gear；20- second bevel gear；21- sleeve；22- multi-diameter shaft；23- baffle；
24- third hand tap gear；The 4th bevel gear of 25-；26- shaft；27- cutter；28- pinion gear；29- gear wheel；30- second connects
Bar.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can be come with many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
In addition, the element in the utility model referred to as " is fixed on " or " being set to " another element, it can be direct
On the other element or there may also be elements placed in the middle.When an element is considered as " connection " another element, it
It can be directly to another element or may be simultaneously present centering elements.Term as used herein " vertical ",
" horizontal ", "left", "right" and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Embodiment 1
Please refer to Fig. 1~4, in the utility model embodiment, a kind of tubing bending cutting all-in-one machine, including workbench 1, top
Plate 3, screw rod 7, movable plate 11, sleeve 21 and cutter 27；The 3 lower section two sides of top plate are respectively fixed with support rod 2, wherein one
2 lower part of side support bar passes through reinforcing rib stationary work-table 1, passes through the fixed 6 side upper end of bottom plate of connecting plate 5, bottom below workbench 1
6 other side of plate is fixed on another 2 lower part of side support bar, and 5 upper flange of connecting plate is equipped with driving motor 4, closer, drives
Dynamic 4 wire connecting power of motor and switch, power on work by switch control driving motor 4, improve branch using reinforcing rib
The bonding strength of strut 2 and workbench 1 improves whole stability；4 output end of driving motor is connected with screw rod 7, screw rod
7 pass through connecting plate 5 and therewith bearing rotation connection, and another end bearing of screw rod 7 is rotatablely connected support rod 2, and screw thread connects on screw rod 7
It is connected to thread bush block 8,8 rotated down of thread bush block connects idler wheel 9, and 9 lower part of idler wheel is bonded bottom plate 6, and 8 upper end of thread bush block is hinged
10 lower end of first connecting rod, hinged 11 bottom of movable plate in 10 upper end of first connecting rod, movable plate 11 and workbench 1 are hinged, driving motor 4
It is powered on and screw rod 7 is driven to rotate, the screw rod 7 of rotation drives the rotation of movable plate 11 to realize steel pipe under threaded function power
Bending effect, wherein screw-driven has laborsaving and self-locking performance, is driven in bending process using the rotating torque of screw rod 7
Dynamic movable plate 11 rotates, and has labor-saving effect, the output torque of driving motor 4 is of less demanding, therefore wants to the power of driving motor 4
Ask not high, using low with manufacturing cost, compared with the existing technology in cylinder or hydraulic cylinder for, there is substance outstanding
Feature and significant progress prevent in addition, having self-locking function between the screw rod 7 and thread bush block 8 that are threadedly coupled in bending
Yield stress is generated in journey to be caused to spring back, bending better effect.
It is provided with driven shaft 15 below the top plate 3, is connected between driven shaft 15 and screw rod 7 by synchronous belt 14, it is driven
15 side of axis passes through support rod 2 and bearing is rotatablely connected therewith, and another end bearing of driven shaft 15 is rotatably connected on cage plate 16, covers
16 upper end of plate is fixed on top plate 3, and the screw rod 7 of rotation drives driven shaft 15 to rotate by synchronous belt 14, realizes a power source
Screw rod 7 and driven shaft 15 is driven to rotate simultaneously, compact overall structure is not take up space, overcomes bending machine in the prior art
It needs to drive all parts operation by multiple power sources, structure is complex, and occupied space is big, the high problem of manufacturing cost；
The driven shaft 15 is socketed 18 top of sunpender close to 16 side of cage plate, and 15 upper end of sunpender is fixed on top plate 3, solid on driven shaft 15
Determine first bevel gear 19, first bevel gear 19 engages second bevel gear 20, and second bevel gear 20 is fixed on 21 upper end of sleeve, sleeve
21 are rotatably connected on sunpender 18, and the driven shaft 15 of rotation drives first bevel gear 19 and second bevel gear 20 to rotate and then drives
Sleeve 21 rotates, and changes the direction of transmission chain by bevel gear set, realizes lateral rotating torque being transferred to longitudinal rotation
Torque；It is socketed with multi-diameter shaft 22 below the sleeve 21,21 inner wall of sleeve offers two symmetrical strip grooves, outside multi-diameter shaft 22
Surface is provided with two symmetrical raised lines, and raised line is embedded in groove, and 22 lower part of multi-diameter shaft is socketed baffle 23, and baffle 23, which is fixed on, to be stretched
17 lower part of contracting plate, expansion plate 17 are socketed on 16 lower section of cage plate, and the sleeve 21 of rotation drives multi-diameter shaft 22 to rotate, convex by what is be fitted into
Item and groove make sleeve 21 that multi-diameter shaft 22 can be driven to rotate, while multi-diameter shaft 22 can also stretch in sleeve 21, make multi-diameter shaft
22 have multiple freedom degrees, not only can also have sliding effect while rotation with rotating function.
22 lower end of multi-diameter shaft is fixedly connected with third hand tap gear 24, and third hand tap gear 24 engages the 4th bevel gear 25, the
Four bevel gears 25 are fixed in shaft 26, and 26 1 end bearing of shaft is rotatably connected on 17 lower end of expansion plate, and other end fixation is cut
The multi-diameter shaft 22 of cutter 27, rotation drives shaft 26 and the rotation of cutter 27 to cut by third hand tap gear 24 and the 4th bevel gear 25
It cuts, the rotation of shaft 26 and cutter 27 is realized using multi-diameter shaft 22 and bevel gear set, overall construction design is rationally compact；It is described
Driven shaft 15 is fixed with pinion gear 28 close to 16 side of cage plate, and pinion gear 28 engages gear wheel 29, and the rotation of 29 bearing of gear wheel connects
It connects in 16 side wall of cage plate, and 29 side circumferential direction outer rim of gear wheel is rotatablely connected 30 upper end of second connecting rod, 30 lower end of second connecting rod turns
Dynamic 23 top of connection baffle, the driven shaft 15 of rotation drive pinion gear 28 to rotate, the 28 slowly rotation of drive gear wheel 29 of pinion gear,
Gear wheel 29 drives baffle 23 and expansion plate 17 and multi-diameter shaft 22 back and forth slowly to move up and down using second connecting rod 30, wherein
Expansion plate 17 drives shaft 26 and the 4th bevel gear 25 and cutter 27 back and forth to move up and down, and multi-diameter shaft 22 drives third cone
Gear 24 rotates while back and forth moving up and down, thus realize that backing and forth while rotation for cutter 27 moves up and down,
It is cut while carrying out bending to steel pipe, working efficiency is improved, is driven in overall structure by a power source whole
A equipment reaches integrated effect of bending and cutting, in bending with laborsaving and self-locking effect, compared to the prior art into
Step is obvious, and the rotation cutting function of shaft 26 and cutter 27 is realized in the cooperation of multi-diameter shaft 22 and bevel gear set, in addition,
The gear wheel 29 slowly rotated drives multi-diameter shaft 22 and shaft 26 and cutter 27 slowly to move up and down using second connecting rod 30,
It is cut while steel pipe bending, reaches one body function of cutting and bending, compact overall structure is not take up space.
Embodiment 2
In order to which further above-mentioned link-type tubing bending cutting integrated device is explained, the application provides another
Embodiment, the link-type tubing bending cutting integrated device in the embodiment have following technical characteristic: on the movable plate 11
It is fixed with convenient for the graduated scale 12 of measurement tubing bending part length, hinged 13 ends of embedding tool of 11 upper center of movable plate, embedding tool 13
Movable plate 11 is bolted in the other end, is in circular arc bending in the middle part of embedding tool, is in 13 side of embedding tool of arc-shaped by middle part
Just the tubing of different tube diameters is clamped and is fixed, the movable plate 11 of rotation drives steel pipe bending, can root using graduated scale 12
It is controlled according to length of the needs of production to bending part.
According to the specific descriptions of above-described embodiment, it is apparent from the working principle of the utility model is: being driven by switch control
Motor 4 powers on work, and driving motor 4, which is powered on, to be driven thread bush block 8 mobile and then movable plate 11 is driven to rotate, rotation
Screw rod 7 drive driven shaft 15 to rotate by synchronous belt 14, the driven shaft 15 of rotation drives first bevel gear 19 and the second cone tooth
20 rotation of wheel and then the rotation of drive sleeve 21, the sleeve 21 of rotation drive multi-diameter shaft 22 to rotate, pass through chimeric raised line and groove
So that sleeve 21 can drive multi-diameter shaft 22 to rotate, while multi-diameter shaft 22 can also stretch in sleeve 21, and the multi-diameter shaft 22 of rotation is logical
It crosses third hand tap gear 24 and the 4th bevel gear 25 drives shaft 26 and the rotation cutting of cutter 27, the driven shaft 15 of rotation drives small
Gear 28 rotates, and the 28 slowly rotation of drive gear wheel 29 of pinion gear, gear wheel 29 drives baffle 23 using second connecting rod 30 and stretches
Contracting plate 17 and multi-diameter shaft 22 back and forth move up and down, wherein expansion plate 17 drives shaft 26 and the 4th bevel gear 25 and cutting
Knife 27 back and forth moves up and down, and multi-diameter shaft 22 drives third hand tap gear 24 to rotate while back and forth moving up and down, to realize
Backing and forth while rotation for cutter 27 moves up and down, and cuts while carrying out bending to steel pipe to it, improves work
Make efficiency.
It should be noted that driving motor and cutter are the application of the prior art in the application, silk is driven using motor
Bar rotates and then drives thread bush block mobile, and thread bush block drives first connecting rod driving movable plate rotation by steel pipe bending, simultaneously
The screw rod of rotation drives driven shaft rotation by synchronous belt, and driven shaft is drivinged pinion on one side drive first bevel gear to rotate while
Rotation, first bevel gear drive second bevel gear and sleeve rotation to drive multi-diameter shaft and third hand tap gear to rotate, third cone
Gear drives the 4th bevel gear and shaft and cutter rotation, pinion gear drive canine tooth wheel drive second connecting rod drive baffle and
Shaft and cutter back and forth move up and down, and realize innovative point of the cutter to steel pipe as the application, efficiently solve
The problem of existing steel pipe bending and cutting point two procedures are completed, are taken time and effort.
Only the most preferred embodiment of the utility model is described above, but is not to be construed as the limit to claim
System.The utility model is not limited only to above embodiments, and specific structure is allowed to vary.In every case in the utility model independent right
It is required that protection scope in made various change it is within the protection scope of the present utility model.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
Claims (8)
1. a kind of tubing bending cutting all-in-one machine, including workbench (1), top plate (3), screw rod (7), movable plate (11), sleeve
(21) and cutter (27), two sides are respectively fixed with support rod (2) below top plate (3), wherein a side support bar (2) lower part is equipped with
Workbench (1), workbench (1) lower section pass through connecting plate (5) fixed bottom plate (6) side upper end, which is characterized in that the connecting plate
(5) upper flange is equipped with driving motor (4), and driving motor (4) output end is connected with screw rod (7), and screw rod is threaded on (7)
Thread bush block (8), thread bush block (8) upper end hinged first connecting rod (10) lower end, the hinged movable plate in first connecting rod (10) upper end
(11) bottom, movable plate (11) and workbench (1) are hinged；It is provided with driven shaft (15) below the top plate (3), driven shaft (15)
It is connect between screw rod (7) by synchronous belt (14), driven shaft (15) side passes through support rod (2) and therewith bearing rotation company
It connects, driven shaft (15) another end bearing is rotatably connected on cage plate (16)；
The driven shaft (15) is socketed sunpender (18) top close to cage plate (16) side, and driven shaft fixes first bevel gear on (15)
(19), first bevel gear (19) engagement second bevel gear (20), second bevel gear (20) are fixed on sleeve (21) upper end, sleeve
(21) it is rotatably connected on sunpender (18)；It is socketed with multi-diameter shaft (22) below the sleeve (21), the socket of multi-diameter shaft (22) lower part
Baffle (23), baffle (23) are fixed on expansion plate (17) lower part, and expansion plate (17) is socketed below cage plate (16)；The multi-diameter shaft
(22) lower end is fixedly connected third hand tap gear (24), and third hand tap gear (24) engages the 4th bevel gear (25), the 4th bevel gear
(25) it is fixed on shaft (26), (26) one end bearing of shaft is rotatably connected on expansion plate (17) lower end, and other end fixation is cut
Cutter (27).
2. a kind of tubing bending cutting all-in-one machine according to claim 1, which is characterized in that the driven shaft (15) is close
Cage plate (16) side is fixed with pinion gear (28), and pinion gear (28) engages gear wheel (29), the rotation connection of gear wheel (29) bearing
In cage plate (16) side wall, and gear wheel (29) side circumferential direction outer rim is rotatablely connected second connecting rod (30) upper end, second connecting rod (30)
Lower end is rotatablely connected above baffle (23).
3. a kind of tubing bending cutting all-in-one machine according to claim 1, which is characterized in that solid on the movable plate (11)
Surely have convenient for the graduated scale (12) of measurement tubing bending part length, hinged embedding tool (13) end of movable plate (11) upper center, it is embedding
Movable plate (11) are bolted in tool (13) the other end.
4. a kind of tubing bending cutting all-in-one machine according to claim 3, which is characterized in that be in circular arc in the middle part of the embedding tool
Bending.
5. a kind of tubing bending cutting all-in-one machine according to claim 1, which is characterized in that sleeve (21) inner wall is opened
Equipped with two symmetrical strip grooves, multi-diameter shaft (22) outer surface is provided with two symmetrical raised lines, and raised line is embedded in groove.
6. a kind of tubing bending cutting all-in-one machine according to claim 1, which is characterized in that the driving motor (4) is led
Line connects power supply and switch.
7. a kind of tubing bending cutting all-in-one machine according to claim 1, which is characterized in that under the thread bush block (8)
Side's rotation connection idler wheel (9), idler wheel (9) lower part are bonded bottom plate (6).
8. -7 any a kind of tubing bending cutting all-in-one machine according to claim 1, which is characterized in that the workbench
(1) it is fixedly connected on support rod (2) by reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920136064.2U CN209319241U (en) | 2019-01-27 | 2019-01-27 | A kind of tubing bending cutting all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920136064.2U CN209319241U (en) | 2019-01-27 | 2019-01-27 | A kind of tubing bending cutting all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209319241U true CN209319241U (en) | 2019-08-30 |
Family
ID=67731943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920136064.2U Expired - Fee Related CN209319241U (en) | 2019-01-27 | 2019-01-27 | A kind of tubing bending cutting all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209319241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551244A (en) * | 2019-01-27 | 2019-04-02 | 湖南科技学院 | A kind of link-type tubing bending cutting integrated device |
| CN110640213A (en) * | 2019-09-26 | 2020-01-03 | 庄福臣 | Vertical assembled building board sawing device |
-
2019
- 2019-01-27 CN CN201920136064.2U patent/CN209319241U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551244A (en) * | 2019-01-27 | 2019-04-02 | 湖南科技学院 | A kind of link-type tubing bending cutting integrated device |
| CN109551244B (en) * | 2019-01-27 | 2024-06-14 | 湖南科技学院 | Connecting rod type pipe bending and cutting integrated device |
| CN110640213A (en) * | 2019-09-26 | 2020-01-03 | 庄福臣 | Vertical assembled building board sawing device |
| CN110640213B (en) * | 2019-09-26 | 2024-01-05 | 新疆钢之盛建筑科技有限公司 | Vertical assembled building board saw cuts device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20210127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |