CN108889811A - One kind is for handling tunnel joint bending machine - Google Patents
One kind is for handling tunnel joint bending machine Download PDFInfo
- Publication number
- CN108889811A CN108889811A CN201810900907.1A CN201810900907A CN108889811A CN 108889811 A CN108889811 A CN 108889811A CN 201810900907 A CN201810900907 A CN 201810900907A CN 108889811 A CN108889811 A CN 108889811A
- Authority
- CN
- China
- Prior art keywords
- bending machine
- workbench
- joint bending
- tunnel joint
- control switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/28—Associations of cutting devices therewith
- B21D43/285—Devices for handling elongated articles, e.g. bars, tubes or profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
- B21D7/165—Cooling equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/403—Lighting for industrial, commercial, recreational or military use for machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses one kind for handling tunnel joint bending machine, including pedestal, fuel tank is equipped on the left of the upper surface of base, oil pump is equipped on the right side of the upper surface of pedestal, the upper surface quadrangle of pedestal is equipped with support rod, and the upper end of four support rods is equipped with workbench, the upper surface side of workbench is equipped with control switch group, the input terminal of control switch group is electrically connected with the output end of external power supply, and the output end of control switch group is electrically connected with the input terminal of oil pump, and sliding rail is equipped on the left of the upper surface of workbench.This is for handling tunnel joint bending machine, it is moved easily, is vdiverse in function, convenient for cutting to pipeline section, illumination can be provided, heat dissipation is blowed to the workpiece in bending process in fan, reduce workpiece thermal deformation, the bending to workpiece is completed by the cooperation of hydraulic cylinder, crushing block and fixed block, in addition can change the spacing of two fixed blocks, and then can be with the workpiece of bending different length, expand use scope, is suitable for promoting the use of.
Description
Technical field
The present invention relates to technical fields of mechanical processing, specially a kind of for handling tunnel joint bending machine.
Background technique
Bending machine is divided into manual bending machine, hydraulic bending press and numerical control bender, and the connection type of pipeline section and pipeline section makes more
It is docked with connector, needs to carry out bending processing when handling tunnel joint using bending machine, it is existing for handling tunnel joint
Bending machine has a single function, and using effect is undesirable, and when butt joint carries out bending processing, bending part temperature is high, easily causes work
Part deformation, needs to carry out cutting process before to work pieces process, thus needs individual cutting machine, increases equipment cost, and
Also need to carry out workpiece transfer, delay process time, reduce processing efficiency, in addition using limitation, can only Bending Processing it is certain
The workpiece of length cannot be adjusted, make troubles to using.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of for handling tunnel joint bending
Machine is moved easily, is vdiverse in function, convenient for cutting to pipeline section, can provide illumination, it is possible to reduce workpiece thermal deformation, it can be with
The workpiece of bending different length, practicability is high, is suitable for promoting the use of, can effectively solve the problems in background technique.
To achieve the above object, the present invention provides the following technical solutions：One kind is used to handle tunnel joint bending machine, including
Pedestal, the upper surface left side of the base are equipped with fuel tank, are equipped with oil pump, the upper table of the pedestal on the right side of the upper surface of the pedestal
Face quadrangle is equipped with support rod, and the upper end of four support rods is equipped with workbench, and the upper surface side of workbench is equipped with control switch
Group, the input terminal of control switch group are electrically connected with the output end of external power supply, the input of the output end and oil pump of control switch group
End electrical connection, the upper surface left side of workbench are equipped with sliding rail, and the quantity of sliding rail is two, and the upper surface slide of two sliding rails clamps
There is sliding block, the quantity of sliding block is two, is equipped with regulating mechanism, two sliding blocks on the left of the leading flank of workbench and on the left of trailing flank
Upper surface be equipped with fixed block, the side surface of fixed block is equipped with the first groove, and the first groove is arc groove, the upper table of workbench
Middle face is equipped with fixed plate, and the inside of fixed plate, which is run through, is equipped with hydraulic cylinder, and the telescopic end of hydraulic cylinder is equipped with crushing block, crushing block
Left side is equipped with the second groove, and the second groove is arc groove.
As a preferred technical solution of the present invention, the lower surface of the pedestal is equipped with universal wheel, the quantity of universal wheel
For four and it is distributed in the lower surface quadrangle of pedestal.
As a preferred technical solution of the present invention, the upper surface left end of the workbench is equipped with mounting plate, mounting plate
Inside mounting hole in be equipped with fan, the input terminal of fan is electrically connected with the output end of control switch group.
As a preferred technical solution of the present invention, the quantity of the fan is no less than three, and quantity is no less than three
A fan spaced set.
As a preferred technical solution of the present invention, one end is equipped with disconnecting device on rear side of the upper surface of the workbench,
Disconnecting device includes motor fixing seat, and the upper surface of motor fixing seat is equipped with motor, input terminal and the control switch group of motor
The output shaft of output end electrical connection, motor is connect by shaft coupling with shaft, and one end of shaft is equipped with saw blade.
As a preferred technical solution of the present invention, the other end is equipped with connecting rod on rear side of the upper surface of the workbench,
The upper end of connecting rod is equipped with lamp holder, and the upper surface of lamp holder is equipped with headlamp, the input terminal of headlamp and the output of control switch group
End electrical connection.
As a preferred technical solution of the present invention, the lower surface of the sliding block is equipped with sliding slot corresponding with sliding rail,
The quantity of sliding slot is two and sliding slot is T shape sliding slot.
As a preferred technical solution of the present invention, the regulating mechanism includes attachment base, and the cross section of attachment base is in L
Shape, the internal thread holes internal screw thread of the epipleural of attachment base are connected with screw rod, and one end of screw rod is equipped with handwheel.
As a preferred technical solution of the present invention, the other end of the screw rod is socketed with bearing, the outer ring card of bearing
Equipped with connecting plate, the bottom end of connecting plate is fixedly connected with a slide block.
As a preferred technical solution of the present invention, the hydraulic cylinder is connect by oil pipe line with oil pump, fuel tank, and liquid
Cylinder pressure, oil pipe line, oil pump and fuel tank form hydraulic system.
Compared with prior art, the beneficial effects of the invention are as follows：This is used to handle tunnel joint bending machine, be moved easily,
It is vdiverse in function, it is worked by motor, motor drives saw blade rotation, and convenient for cutting to pipeline section, headlamp can provide illumination,
Convenient for night use, by fan work, heat dissipation is blowed to the workpiece in bending process in fan, reduces workpiece thermal deformation,
Ensure machining accuracy, by hydraulic cylinder works, hydraulic cylinder drives crushing block mobile, and crushing block and fixed block cooperation are completed to workpiece
Bending, additionally by rotation hand wheel, screw rod rotate simultaneously moved with movable slider along sliding rail, two sliding blocks can be moved left and right, changed
Become the spacing of two fixed blocks, and then use scope can be expanded with the workpiece of bending different length, it is practical, it is suitable for promoting
It uses.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structural schematic diagram at A of the present invention；
Fig. 3 is structural schematic diagram at B of the present invention.
In figure：1 fan, 2 mounting plates, 3 connecting plates, 4 bearings, 5 screw rods, 6 handwheels, 7 support rods, 8 attachment bases, 9 sliding blocks, 10
Crushing block, 11 second grooves, 12 fuel tanks, 13 workbench, 14 oil pumps, 15 pedestals, 16 universal wheels, 17 control switch groups, 18 are fixed
Plate, 19 hydraulic cylinders, 20 connecting rods, 21 lamp holders, 22 headlamps, 23 sliding rails, 24 motor fixing seats, 25 motors, 26 shafts, 27 saws
Piece, 28 disconnecting devices, 29 fixed blocks, 30 first grooves, 31 sliding slots.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution：One kind is for handling tunnel joint bending machine, including bottom
Seat 15, the lower surface of pedestal 15 are equipped with universal wheel 16, and the quantity of universal wheel 16 is four and is distributed in the lower surface four of pedestal 15
Angle, it is easy to remove, it is equipped with fuel tank 12 on the left of the upper surface of base 15, is equipped with oil pump 14, pedestal 15 on the right side of the upper surface of pedestal 15
Upper surface quadrangle be equipped with support rod 7, the upper end of four support rods 7 is equipped with workbench 13, the upper surface side of workbench 13
Equipped with control switch group 17, the input terminal of control switch group 17 is electrically connected with the output end of external power supply, is carried out convenient for operative employee
Manipulation, the upper surface left end of workbench 13 are equipped with mounting plate 2, are equipped with fan 1 in the inside mounting hole of mounting plate 2, fan 1 it is defeated
Enter end to be electrically connected with the output end of control switch group 17, the quantity of fan 1 is no less than three, and quantity is no less than three fans
1 spaced set is worked by fan 1, and fan 1 is dried, and heat dissipation can be blowed to the workpiece in bending process, be subtracted
Few workpiece thermal deformation, it is ensured that upper surface rear side one end of machining accuracy, workbench 13 is equipped with disconnecting device 28, and disconnecting device 28 wraps
Motor fixing seat 24 is included, the upper surface of motor fixing seat 24 is equipped with motor 25, input terminal and the control switch group 17 of motor 25
Output end electrical connection, the output end of control switch group 17 are electrically connected with the input terminal of oil pump 14, and the output shaft of motor 25 passes through connection
Axis device is connect with shaft 26, and one end of shaft 26 is equipped with saw blade 27, is worked by motor 25, and motor 25 drives shaft 26 to rotate,
Shaft 26 drives saw blade 27 to rotate, and can cut pipeline section, uses convenient for operative employee, and the other end is set on rear side of the upper surface of workbench 13
There is connecting rod 20, the upper end of connecting rod 20 is equipped with lamp holder 21, and the upper surface of lamp holder 21 is equipped with headlamp 22, the input of headlamp 22
End is electrically connected with the output end of control switch group 17, and headlamp 22 can provide illumination, convenient for night use, workbench 13 it is upper
Sliding rail 23 is equipped on the left of surface, the quantity of sliding rail 23 is two, and the upper surface slide of two sliding rails 23 is installed with sliding block 9, sliding block 9
Quantity be two, the lower surface of sliding block 9 is equipped with sliding slot 31 corresponding with sliding rail 23, and the quantity of sliding slot 31 is two and sliding slot
31 be T shape sliding slot, and sliding block 9 31 can move left and right along the chute, is equipped with tune on the left of the leading flank of workbench 13 and on the left of trailing flank
Mechanism is saved, regulating mechanism includes attachment base 8, and the cross section of attachment base 8 is L-shaped, in the internal thread holes of the epipleural of attachment base 8
It is threaded with screw rod 5, one end of screw rod 5 is equipped with handwheel 6, and the other end of screw rod 5 is socketed with bearing 4, and the outer ring of bearing 4 clamps
There is connecting plate 3, the bottom end of connecting plate 3 is fixedly connected with sliding block 9, by rotation hand wheel 6, the rotation of screw rod 5 and with movable slider 9 along cunning
Rail 23 is mobile, and the upper surface of two sliding blocks 9 is equipped with fixed block 29, and the side surface of fixed block 29 is equipped with the first groove 30, and first
Groove 30 is arc groove, and for placing workpiece to be processed, the upper surface middle part of workbench 13 is equipped with fixed plate 18, fixed plate 18
Inside is connect with oil pump 14, fuel tank 12 through hydraulic cylinder 19, hydraulic cylinder 19 is equipped with by oil pipe line, and hydraulic cylinder 19, oil pipe line,
Oil pump 14 and fuel tank 12 form hydraulic system, hydraulic cylinder 19, oil pipe line, oil pump 14 and fuel tank 12 connection type use existing skill
Art, the telescopic end of hydraulic cylinder 19 are equipped with crushing block 10, and the left side of crushing block 10 is equipped with the second groove 11, and the second groove 11 is arc
Shape slot is worked for fixing workpiece to be processed by hydraulic cylinder 19, and hydraulic cylinder 19 pushes crushing block 10 mobile, crushing block 10 with
Two cooperations of fixed block 29 are completed to move left and right two sliding blocks 9 to the bending operation of workpiece, change two fixed blocks 29
Spacing, and then use scope can be expanded with the workpiece of bending different length, have in control switch group 17 with fan 1, oil pump 14,
Headlamp 22 and the corresponding control button of motor 25.
When in use：It connects external power supply and the spacing of two fixed blocks 29 is adjusted according to the length of workpiece to be processed, lead to
Rotation hand wheel 6 is crossed, screw rod 5 is rotated and moved with movable slider 9 along sliding rail 23, moves left and right sliding block 9, and then change two fixed blocks
Workpiece to be processed is placed in two the first grooves 30 by 29 spacing, starts hydraulic cylinder 19, and hydraulic cylinder 19 pushes crushing block
10 is mobile, and the extruding to workpiece is completed in crushing block 10 and two cooperations of fixed block 29, in extrusion process, starts fan 1, fan
Heat dissipation is blowed in 1 pair of workpiece, reduces the thermal deformation in workpiece extruding bending process, in addition can star motor 25, motor 25
Shaft 26 is driven to rotate, shaft 26 drives saw blade 27 to rotate, and can carry out cutting process to pipeline section, in addition night can start illumination
Lamp 22.
The present invention is moved easily, is vdiverse in function, and motor 25 drives saw blade 27 to rotate, convenient for being cut to pipeline section, illumination
Lamp 22 can provide illumination, and heat dissipation the workpiece in bending process can be blowed in fan 1, reduce workpiece thermal deformation, hydraulic
Cylinder 19 drives crushing block 10 mobile, and the bending to workpiece is completed in crushing block 10 and the cooperation of fixed block 29, in addition can move left and right
Two sliding blocks 9 change the spacing of two fixed blocks 29, and then can expand use scope with the workpiece of bending different length, practical
Property it is strong, be suitable for promote the use of.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. one kind is for handling tunnel joint bending machine, including pedestal (15), it is characterised in that：The upper surface of the base (15)
Left side is equipped with fuel tank (12), is equipped with oil pump (14) on the right side of the upper surface of the pedestal (15), the upper surface four of the pedestal (15)
Angle is equipped with support rod (7), and the upper end of four support rods (7) is equipped with workbench (13), and the upper surface side of workbench (13) is set
Have control switch group (17), the input terminal of control switch group (17) is electrically connected with the output end of external power supply, control switch group
(17) output end is electrically connected with the input terminal of oil pump (14), is equipped with sliding rail (23) on the left of the upper surface of workbench (13), sliding rail
(23) quantity is two, and the upper surface slide of two sliding rails (23) is installed with sliding block (9), and the quantity of sliding block (9) is two, work
Make to be equipped with regulating mechanism on the left of the leading flank of platform (13) and on the left of trailing flank, the upper surface of two sliding blocks (9) is equipped with fixation
Block (29), the side surface of fixed block (29) are equipped with the first groove (30), and the first groove (30) is arc groove, workbench (13) it is upper
Surface middle part is equipped with fixed plate (18), and the inside of fixed plate (18), which is run through, is equipped with hydraulic cylinder (19), the telescopic end of hydraulic cylinder (19)
Equipped with crushing block (10), the left side of crushing block (10) is equipped with the second groove (11), and the second groove (11) is arc groove.
2. according to claim 1 a kind of for handling tunnel joint bending machine, it is characterised in that：The pedestal (15)
Lower surface is equipped with universal wheel (16), and the quantity of universal wheel (16) is four and is distributed in the lower surface quadrangle of pedestal (15).
3. according to claim 1 a kind of for handling tunnel joint bending machine, it is characterised in that：The workbench (13)
Upper surface left end be equipped with mounting plate (2), be equipped with fan (1) in the inside mounting hole of mounting plate (2), the input terminal of fan (1)
It is electrically connected with the output end of control switch group (17).
4. according to claim 3 a kind of for handling tunnel joint bending machine, it is characterised in that：The fan (1)
Quantity is no less than three, and quantity is no less than three fan (1) spaced set.
5. according to claim 1 a kind of for handling tunnel joint bending machine, it is characterised in that：The workbench (13)
Upper surface on rear side of one end be equipped with disconnecting device (28), disconnecting device (28) includes motor fixing seat (24), motor fixing seat
(24) upper surface is equipped with motor (25), and the input terminal of motor (25) is electrically connected with the output end of control switch group (17), motor
(25) output shaft is connect by shaft coupling with shaft (26), and one end of shaft (26) is equipped with saw blade (27).
6. according to claim 1 a kind of for handling tunnel joint bending machine, it is characterised in that：The workbench (13)
Upper surface on rear side of the other end be equipped with connecting rod (20), the upper end of connecting rod (20) is equipped with lamp holder (21), the upper table of lamp holder (21)
Face is equipped with headlamp (22), and the input terminal of headlamp (22) is electrically connected with the output end of control switch group (17).
7. according to claim 1 a kind of for handling tunnel joint bending machine, it is characterised in that：The sliding block (9)
Lower surface is equipped with sliding slot (31) corresponding with sliding rail (23), and the quantity of sliding slot (31) is two and sliding slot (31) is T shape sliding slot.
8. according to claim 1 a kind of for handling tunnel joint bending machine, it is characterised in that：The regulating mechanism packet
It includes attachment base (8), the cross section of attachment base (8) is L-shaped, and the internal thread holes internal screw thread of the epipleural of attachment base (8) is connected with
One end of screw rod (5), screw rod (5) is equipped with handwheel (6).
9. according to claim 8 a kind of for handling tunnel joint bending machine, it is characterised in that：The screw rod (5)
The other end is socketed with bearing (4), and the outer ring of bearing (4) is installed with connecting plate (3), and the bottom end and sliding block (9) of connecting plate (3) are fixed
Connection.
10. according to claim 1 a kind of for handling tunnel joint bending machine, it is characterised in that：The hydraulic cylinder
(19) it is connect by oil pipe line with oil pump (14), fuel tank (12), and hydraulic cylinder (19), oil pipe line, oil pump (14) and fuel tank (12)
Form hydraulic system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810900907.1A CN108889811A (en) | 2018-08-09 | 2018-08-09 | One kind is for handling tunnel joint bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810900907.1A CN108889811A (en) | 2018-08-09 | 2018-08-09 | One kind is for handling tunnel joint bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108889811A true CN108889811A (en) | 2018-11-27 |
Family
ID=64353563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810900907.1A Withdrawn CN108889811A (en) | 2018-08-09 | 2018-08-09 | One kind is for handling tunnel joint bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108889811A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482492A (en) * | 2020-04-01 | 2020-08-04 | 金菁 | A pipeline bending apparatus for machining |
| CN112191754A (en) * | 2020-10-28 | 2021-01-08 | 江西耐乐铜业有限公司 | Processing equipment and processing method for flat copper pipe |
| CN112191714A (en) * | 2020-10-28 | 2021-01-08 | 上海市地质勘查技术研究院 | Make things convenient for bending machine for geotechnical engineering that steel pipe took out |
| CN113290088A (en) * | 2021-05-14 | 2021-08-24 | 烟建集团有限公司 | Automatic pipe bending equipment for constructional engineering and pipe bending method thereof |
| CN114273479A (en) * | 2022-01-07 | 2022-04-05 | 东莞好景塑胶制品有限公司 | Full-automatic bending equipment for electrode plates of battery supports |
-
2018
- 2018-08-09 CN CN201810900907.1A patent/CN108889811A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482492A (en) * | 2020-04-01 | 2020-08-04 | 金菁 | A pipeline bending apparatus for machining |
| CN112191754A (en) * | 2020-10-28 | 2021-01-08 | 江西耐乐铜业有限公司 | Processing equipment and processing method for flat copper pipe |
| CN112191714A (en) * | 2020-10-28 | 2021-01-08 | 上海市地质勘查技术研究院 | Make things convenient for bending machine for geotechnical engineering that steel pipe took out |
| CN113290088A (en) * | 2021-05-14 | 2021-08-24 | 烟建集团有限公司 | Automatic pipe bending equipment for constructional engineering and pipe bending method thereof |
| CN113290088B (en) * | 2021-05-14 | 2022-06-14 | 烟建集团有限公司 | Automatic pipe bending equipment for constructional engineering and pipe bending method thereof |
| CN114273479A (en) * | 2022-01-07 | 2022-04-05 | 东莞好景塑胶制品有限公司 | Full-automatic bending equipment for electrode plates of battery supports |
| CN114273479B (en) * | 2022-01-07 | 2022-11-08 | 东莞好景塑胶制品有限公司 | Full-automatic bending equipment for electrode plates of battery supports |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181127 |
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| WW01 | Invention patent application withdrawn after publication |