CN108906931A - A kind of multi-angle semi-automatic hydraulic swan neck system - Google Patents
A kind of multi-angle semi-automatic hydraulic swan neck system Download PDFInfo
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- CN108906931A CN108906931A CN201810599473.6A CN201810599473A CN108906931A CN 108906931 A CN108906931 A CN 108906931A CN 201810599473 A CN201810599473 A CN 201810599473A CN 108906931 A CN108906931 A CN 108906931A
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- fixedly installed
- face
- hydraulic
- hydraulic cylinder
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- 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
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- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
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Abstract
The invention discloses a kind of multi-angle semi-automatic hydraulic swan neck systems, including main body, the lower end surface of the main body is fixedly installed support rod, the lower end surface of the support rod is far from being fixedly installed scroll wheel on a side end face of main body, the main body upper surface offers sliding slot, the sliding slot internal activity is provided with the first movable block and the second movable block, first movable block and the second movable block upper surface are fixedly installed the first clamp hand, first clamp hand upper surface is movably set with the second clamp hand by threaded rod, rack gear is fixedly installed on the both sides of the face of the main body, first movement portion and the second moving portion are movably set with outside the rack gear respectively, it is fixedly installed first motor and the second motor respectively on the first movement portion and a side end face of the second moving portion.The present invention is easy to use, and structure is simple, and pipe is effectively carried out multi-angle bending and repeatedly bending, and it is convenient to operate, and work efficiency is high, reduces labour slightly, has very high adaptability.
Description
Technical field
The present invention relates to bending machine technical field, specially a kind of multi-angle semi-automatic hydraulic swan neck system.
Background technique
Bending machine can substantially be divided into CNC tube bending machine, hydraulic pipe bender etc..The purposes of bending machine：Hydraulic pipe bender master
It is used for power construction, the pipeline of public railway construction, boiler, bridge, ship, furniture, decorate etc. to be laid with and builds, has
Function is more, structurally reasonable, easy to operate, conveniently moving, installs the advantages that quick.Machine is other than having bend pipe function, also
It can be used oil cylinder as hydraulic jack, there is cheap, easy to use feature for numerical controlled bending of pipe equipment,
Bending machine market occupies leading products position at home.CNC tube bending machine can carry out in the cold state a bending radius to tubing
The wound form bending of (single mode) or two bending radius is widely used in the various pipe fittings and wire rod of the industries such as automobile, air-conditioning
Bending.Bending machine is mainly used for the plastic forming of pipe, and efficiency is relatively low, needs to remove arc jacking block from piston rod,
Then the corresponding arc jacking block of different radian shape arc grooves is replaced with, since arc jacking block is fixed on the end of liquid presses piston pole
On, so that it is more time-consuming to disassemble arc jacking block, being normally carried out for bent tube technique is influenced, and can be right during bend pipe
Pipe causes to damage, and is unfavorable for later period use, has damaged the quality of product.
Traditional method exists following insufficient：In traditional bending machine use process, one-side behaviour can only be carried out to pipe
To make, the problem that multi-pass operation needs repeatedly to fix needs replacing different arc jacking blocks, and it is time-consuming and laborious, influence bent tube technique
It is normally carried out, and pipe can be caused to damage during bend pipe, be unfavorable for later period use, damaged the quality of product.
Summary of the invention
The purpose of the present invention is to provide a kind of multi-angle semi-automatic hydraulic swan neck systems, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions：A kind of multi-angle semi-automatic hydraulic swan neck system, packet
Main body is included, the lower end surface of the main body is fixedly installed support rod, and the lower end surface of the support rod is far from a side end face of main body
On be fixedly installed scroll wheel, the main body upper surface offers sliding slot, and the sliding slot internal activity is provided with the first movable block
With the second movable block, first movable block and the second movable block upper surface are fixedly installed the first clamp hand, first clamp hand
Upper surface is movably set with the second clamp hand by threaded rod, and rack gear, the tooth are fixedly installed on the both sides of the face of the main body
First movement portion and the second moving portion, a side in the first movement portion and the second moving portion are movably set with outside item respectively
First motor and the second motor are fixedly installed on face respectively, is divided on the first movement portion and a side end face of the second moving portion
It is not fixedly installed the first transverse slat and the second transverse slat, the upper surface side of first transverse slat and the second transverse slat is fixedly installed respectively
There are first baffle and second baffle, first hydraulic cylinder and second hydraulic is fixedly installed on a side end face of the first baffle
Cylinder, is fixedly installed third hydraulic cylinder and the 4th hydraulic cylinder on a side end face of the second baffle, the first hydraulic cylinder with
Bracket is fixedly installed on one side end face of third hydraulic cylinder, the upper surface of the bracket is fixedly installed third motor respectively
With the 4th motor, the output of the third motor and the 4th motor is fixedly installed first rotating shaft and the second shaft respectively,
The upper surface of the first rotating shaft and the second shaft is fixedly installed the first bent portion and the second bent portion respectively, and described first is curved
Pipe portion and the second bent portion upper surface are fixedly installed the first fixed link and the second fixed link respectively, first fixed link and the
The outside of two fixed links is arranged with the first fixed ring and the second fixed ring respectively, is fixedly installed on a side end face of the main body
Third transverse slat, the upper surface of the third transverse slat are fixedly installed supporting block, and the upper surface of the supporting block is solid by support frame
Surely it is provided with the 5th hydraulic cylinder, is fixedly installed supporting mechanism at the telescopic end of the 5th hydraulic cylinder.
Further, the output of the second hydraulic cylinder is fixedly connected with a side end face of the first fixed ring, described
It is fixedly connected on the output of 4th hydraulic cylinder and a side end face of the second fixed ring.
Further, described main body both sides of the upper end is fixedly installed graduated scale, and the graduated scale is centimeter scale ruler.
Further, the scroll wheel is universal wheel, and the universal wheel is rubber material.
Further, the first motor and the output end face of the second motor are engaged with rack by gear rotation.
Further, it is arranged in parallel between the first hydraulic cylinder and second hydraulic cylinder, the third hydraulic cylinder and the 4th
It is arranged in parallel between hydraulic cylinder.
Further, it is fixedly installed several groups arc groove on first bent portion and the second bent portion, described every group
The radian of arc groove is different.
Further, first clamp hand and the second clamp hand are semi arch structure, be provided on first clamp hand with
The corresponding thread groove of threaded rod.
Further, the supporting mechanism includes top board, cylinder and lower platen.
Further, the top board is fixedly installed on the upper side endface position of lower platen, and the cylinder fixation is set
It is placed in position between top board and lower platen.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the present invention is by being provided with the first bent portion and the second bent portion, first hydraulic cylinder, second hydraulic cylinder,
Under the action of third hydraulic cylinder and the 4th hydraulic cylinder, carried out so that the first bent portion be driven to carry out mobile and pipe in the second bent portion
Contact, to be bent to pipe, effective solution needs the problem of bring multi-pass operation, working efficiency when multiple bending
Height carries out different radians to pipe by being provided with the arc groove of several groups difference radian on the first bent portion and the second bent portion
Bending, operate it is convenient；
2, the present invention is by being provided with the first clamp hand and the second clamp hand, under the action of threaded rod, effectively carries out to pipe
It clamps, easy to use, applicability is high, by being provided with supporting mechanism, under the action of five hydraulic cylinders, supporting mechanism is driven to exist
It is moved inside pipe, by being provided with top board and lower platen on supporting mechanism, in the presence of cylinder, in mobile process
In, top board and lower platen and pipe interior contact, to be repaired to the irregular groove generated inside pipe during bend pipe
It is multiple, it ensure that the space in pipe, the quality of product be effectively guaranteed.
Detailed description of the invention
Fig. 1 is a kind of multi-angle semi-automatic hydraulic swan neck system overall structure diagram of the present invention；
Fig. 2 is the first clamp hand of a kind of multi-angle semi-automatic hydraulic swan neck system of the invention and the second clamp hand connection schematic diagram；
Fig. 3 is a kind of multi-angle semi-automatic hydraulic swan neck system third motor of the present invention and the first bent portion connection signal
Figure；
Fig. 4 is a kind of the 5th hydraulic cylinder of multi-angle semi-automatic hydraulic swan neck system of the present invention and supporting mechanism connection signal
Figure；
Fig. 5 is enlarged diagram at A in a kind of multi-angle semi-automatic hydraulic swan neck system Fig. 1 of the present invention；
Fig. 6 is a kind of this second motor of practical multi-angle semi-automatic hydraulic swan neck system and the second moving portion connection signal
Figure.
In Fig. 1-6：1- main body；2- support rod；3- scroll wheel；4- sliding slot；The first movable block of 5-；The second movable block of 6-；7-
First clamp hand；The second clamp hand of 8-；9- first movement portion；The second moving portion of 10-；11- first motor；The second motor of 12-；13-
One transverse slat；The second transverse slat of 14-；15- first baffle；16- second baffle；17- first hydraulic cylinder；18- second hydraulic cylinder；19-
Three hydraulic cylinders；The 4th hydraulic cylinder of 20-；21- bracket；22- third motor；The 4th motor of 23-；24- first rotating shaft；Second turn of 25-
Axis；The first bent portion of 26-；The second bent portion of 27-；The first fixed link of 28-；The second fixed link of 29-；The first fixed ring of 30-；31-
Second fixed ring；32- third transverse slat；The 5th hydraulic cylinder of 33-；34- supporting mechanism；35- graduated scale；36- top board；37- cylinder；
38- lower platen.
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. 1-6 is please referred to, the present invention provides a kind of technical solution：A kind of multi-angle semi-automatic hydraulic swan neck system, including
Main body 1, the lower end surface of the main body 1 are fixedly installed support rod 2, and the lower end surface of the support rod 2 is far from a side of main body 1
Scroll wheel 3 is fixedly installed on face, 1 upper surface of main body offers sliding slot 4, and 4 internal activity of sliding slot is provided with first
Movable block 5 and the second movable block 6, first movable block 5 and 6 upper surface of the second movable block are fixedly installed the first clamp hand 7, institute
It states 7 upper surface of the first clamp hand and the second clamp hand 8 is movably set with by threaded rod, be fixedly installed on the both sides of the face of the main body 1
Have rack gear, be movably set with first movement portion 9 and the second moving portion 10 outside the rack gear respectively, the first movement portion 9 with
First motor 11 and the second motor 12, the first movement portion 9 are fixedly installed on one side end face of the second moving portion 10 respectively
With the first transverse slat 13 and the second transverse slat 14, first transverse slat 13 are fixedly installed on a side end face of the second moving portion 10 respectively
It is fixedly installed first baffle 15 and second baffle 16 respectively with the upper surface side of the second transverse slat 14, the first baffle 15
It is fixedly installed first hydraulic cylinder 17 and second hydraulic cylinder 18 on one side end face, is fixed on a side end face of the second baffle 16
Be provided with third hydraulic cylinder 19 and the 4th hydraulic cylinder 20, the first hydraulic cylinder 17 on a side end face of third hydraulic cylinder 19
It is fixedly installed bracket 21, the upper surface of the bracket 21 is fixedly installed third motor 22 and the 4th motor 23, institute respectively
The output for stating third motor 22 and the 4th motor 23 is fixedly installed first rotating shaft 24 and the second shaft 25 respectively, and described
The upper surface of one shaft 24 and the second shaft 25 is fixedly installed the first bent portion 26 and the second bent portion 27 respectively, and described first
Bent portion 26 and 27 upper surface of the second bent portion are fixedly installed the first fixed link 28 and the second fixed link 29 respectively, and described
The outside of one fixed link 28 and the second fixed link 29 is arranged with the first fixed ring 30 and the second fixed ring 31, the main body 1 respectively
A side end face on be fixedly installed third transverse slat 32, the upper surface of the third transverse slat 32 is fixedly installed supporting block, described
The upper surface of supporting block is fixedly installed the 5th hydraulic cylinder 33 by support frame, fixes at the telescopic end of the 5th hydraulic cylinder 33
It is provided with supporting mechanism 34.
The output of the second hydraulic cylinder of the present invention 18 is fixedly connected with a side end face of the first fixed ring 30, described
It is fixedly connected on the output of 4th hydraulic cylinder 20 and a side end face of the second fixed ring 31, is the first bent portion 26 and second
Bent portion 27 provides power.
Described 1 both sides of the upper end of main body of the present invention is fixedly installed graduated scale 35, and the graduated scale 35 is centimeter scale ruler
35, it is convenient for viewing distance.
The scroll wheel of the present invention 3 is universal wheel, and the universal wheel is rubber material, is moved convenient for the device.
The first motor of the present invention 11 and the output end face of the second motor 12 are engaged with rack by gear rotation, are band
Dynamic first movement portion 9 and the mobile offer power of the second moving portion 10.
It is arranged in parallel between the first hydraulic cylinder of the present invention 17 and second hydraulic cylinder 18, the third hydraulic cylinder 19 and
It is arranged in parallel between four hydraulic cylinders 20, convenient for pushing the first bent portion 26 to be moved with the second bent portion 27.
It is fixedly installed several groups arc groove on first bent portion 26 of the invention and the second bent portion 27, described every group
The radian of arc groove is different, ensure that the carry out bend pipe of multi-angle.
First clamp hand 7 of the invention and the second clamp hand 8 are semi arch structure, be provided on first clamp hand 7 with
The corresponding thread groove of threaded rod, it is mobile convenient for threaded rod, to drive the second clamp hand 8 mobile.
The supporting mechanism of the present invention 34 includes top board 36, cylinder 37 and lower platen 38.
The top board of the present invention 36 is fixedly installed on the upper side endface position of lower platen 38, and the cylinder 37 is fixed
It is set to position between top board 36 and lower platen 38, provides support force for top board 36 and lower platen 38.
Working principle：When using the multi-angle semi-automatic hydraulic bending apparatus, pipe is placed on the first clamp hand 7, so
Afterwards by rotation threaded rod, drives the second clamp hand 8 to be moved downwards, so that pipe is clamped, be provided with scale in main body 1
Ruler 35, starts first motor 11, and wheel and rack engagement so that first movement portion 9 be driven to be moved, is seen by graduated scale 35
Examine, be moved to needs apart from when, stop first motor 11, then start third motor 22, drive 24 turns of first rotating shaft
It is dynamic, so that the first bent portion 26 be driven to be rotated, when turning to the arc groove of needs, stop third motor 22, starting first
Hydraulic cylinder 17 and second hydraulic cylinder 18 drive arc groove to carry out movement and are contacted with pipe, so that pipe is bent, start the
Two motors 12, wheel and rack engagement are observed by graduated scale 35, are moved to so that the second moving portion 10 be driven to be moved
Need apart from when, stop the second motor 12, then start the 4th motor 23, drive the second shaft 25 rotated, thus band
Dynamic second bent portion 27 is rotated, and when turning to the arc groove of needs, stops the 4th motor 23, starting third hydraulic cylinder 19 with
4th hydraulic cylinder 20 drives arc groove to carry out movement and contacted with pipe, so that pipe is bent, effective solution is to pipe
The problem that repeatedly bending brings multi-pass operation is carried out, is provided with supporting mechanism 34, the 5th hydraulic cylinder 33 pushes supporting mechanism 34
To pipe, in the process of moving, cylinder 37 boosts top board 36 and lower platen 38 and pipe interior contact, thus to bend pipe mistake
The irregular groove generated inside Cheng Zhongguan is repaired, and ensure that the space in pipe, the quality of product is effectively guaranteed.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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. a kind of multi-angle semi-automatic hydraulic swan neck system, including main body (1), it is characterised in that:The lower end surface of the main body (1)
It is fixedly installed support rod (2), the lower end surface of the support rod (2) is far from being fixedly installed rolling on a side end face of main body (1)
Driving wheel (3), main body (1) upper surface offer sliding slot (4), and sliding slot (4) internal activity is provided with the first movable block (5)
With the second movable block (6), first movable block (5) and the second movable block (6) upper surface are fixedly installed the first clamp hand (7),
First clamp hand (7) upper surface is movably set with the second clamp hand (8) by threaded rod, on the both sides of the face of the main body (1)
It is fixedly installed rack gear, is movably set with first movement portion (9) and the second moving portion (10) outside the rack gear respectively, described
It is fixedly installed first motor (11) and the second motor respectively on one side end face of one moving portion (9) and the second moving portion (10)
(12), it is fixedly installed the first transverse slat (13) respectively on a side end face of the first movement portion (9) and the second moving portion (10)
With the second transverse slat (14), the upper surface side of first transverse slat (13) and the second transverse slat (14) is fixedly installed first gear respectively
Plate (15) and second baffle (16) are fixedly installed first hydraulic cylinder (17) and the on a side end face of the first baffle (15)
Two hydraulic cylinders (18) are fixedly installed third hydraulic cylinder (19) and the 4th hydraulic cylinder on a side end face of the second baffle (16)
(20), it is fixedly installed bracket (21) on a side end face of the first hydraulic cylinder (17) and third hydraulic cylinder (19), it is described
The upper surface of bracket (21) is fixedly installed third motor (22) and the 4th motor (23) respectively, the third motor (22) and the
The output of four motors (23) is fixedly installed first rotating shaft (24) and the second shaft (25), the first rotating shaft (24) respectively
It is fixedly installed the first bent portion (26) and the second bent portion (27) respectively with the upper surface of the second shaft (25), described first is curved
Pipe portion (26) and the second bent portion (27) upper surface are fixedly installed the first fixed link (28) and the second fixed link (29), institute respectively
The outside for stating the first fixed link (28) and the second fixed link (29) is arranged with the first fixed ring (30) and the second fixed ring respectively
(31), it is fixedly installed third transverse slat (32) on a side end face of the main body (1), the upper surface of the third transverse slat (32) is solid
Surely it is provided with supporting block, the upper surface of the supporting block is fixedly installed the 5th hydraulic cylinder (33) by support frame, and the described 5th
Supporting mechanism (34) are fixedly installed at the telescopic end of hydraulic cylinder (33).
2. a kind of multi-angle semi-automatic hydraulic swan neck system according to claim 1, it is characterised in that：Described second is hydraulic
The output of cylinder (18) is fixedly connected with a side end face of the first fixed ring (30), the output end of the 4th hydraulic cylinder (20)
Locate and is fixedly connected on a side end face of the second fixed ring (31).
3. a kind of multi-angle semi-automatic hydraulic swan neck system according to claim 1, it is characterised in that：The main body (1)
Both sides of the upper end is fixedly installed graduated scale (35), and the graduated scale (35) is centimeter scale ruler (35).
4. a kind of multi-angle semi-automatic hydraulic swan neck system according to claim 1, it is characterised in that：The scroll wheel
It (3) is universal wheel, the universal wheel is rubber material.
5. a kind of multi-angle semi-automatic hydraulic swan neck system according to claim 1, it is characterised in that：The first motor
(11) it is engaged with rack with the output end face of the second motor (12) by gear rotation.
6. a kind of multi-angle semi-automatic hydraulic swan neck system according to claim 1, it is characterised in that：Described first is hydraulic
It is arranged in parallel between cylinder (17) and second hydraulic cylinder (18), it is parallel between the third hydraulic cylinder (19) and the 4th hydraulic cylinder (20)
Setting.
7. a kind of multi-angle semi-automatic hydraulic swan neck system according to claim 1, it is characterised in that：First bend pipe
It is fixedly installed several groups arc groove on portion (26) and the second bent portion (27), the radian of every group of arc groove is different.
8. a kind of multi-angle semi-automatic hydraulic swan neck system according to claim 1, it is characterised in that：First clamp hand
(7) it is semi arch structure with the second clamp hand (8), is provided with thread groove corresponding with threaded rod on first clamp hand (7).
9. a kind of multi-angle semi-automatic hydraulic swan neck system according to claim 1, it is characterised in that：The supporting mechanism
It (34) include top board (36), cylinder (37) and lower platen (38).
10. a kind of multi-angle semi-automatic hydraulic swan neck system according to claim 9, it is characterised in that：The top board
(36) be fixedly installed on the upper side endface position of lower platen (38), the cylinder (37) be fixedly installed on top board (36) with
Position between lower platen (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599473.6A CN108906931B (en) | 2018-06-11 | 2018-06-11 | Multi-angle semi-automatic hydraulic pipe bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599473.6A CN108906931B (en) | 2018-06-11 | 2018-06-11 | Multi-angle semi-automatic hydraulic pipe bending device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108906931A true CN108906931A (en) | 2018-11-30 |
| CN108906931B CN108906931B (en) | 2020-02-07 |
Family
ID=64419159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810599473.6A Active CN108906931B (en) | 2018-06-11 | 2018-06-11 | Multi-angle semi-automatic hydraulic pipe bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108906931B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB762737A (en) * | 1954-03-29 | 1956-12-05 | Bundy Tubing Co | Improvements in tube bending apparatus |
| CN106694649A (en) * | 2016-11-23 | 2017-05-24 | 重庆同得不锈钢有限公司 | Stainless steel tube bending device |
| CN206215710U (en) * | 2016-11-21 | 2017-06-06 | 中建八局第四建设有限公司 | A kind of bending equipment |
| CN206425383U (en) * | 2017-01-22 | 2017-08-22 | 广州市贤信机械制造有限公司 | Bending machine pipe fitting clamp structure |
| CN107931381A (en) * | 2017-12-15 | 2018-04-20 | 重庆友拓汽车零部件有限公司 | A kind of quick bending device of auto parts preparation pipe fitting |
-
2018
- 2018-06-11 CN CN201810599473.6A patent/CN108906931B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB762737A (en) * | 1954-03-29 | 1956-12-05 | Bundy Tubing Co | Improvements in tube bending apparatus |
| CN206215710U (en) * | 2016-11-21 | 2017-06-06 | 中建八局第四建设有限公司 | A kind of bending equipment |
| CN106694649A (en) * | 2016-11-23 | 2017-05-24 | 重庆同得不锈钢有限公司 | Stainless steel tube bending device |
| CN206425383U (en) * | 2017-01-22 | 2017-08-22 | 广州市贤信机械制造有限公司 | Bending machine pipe fitting clamp structure |
| CN107931381A (en) * | 2017-12-15 | 2018-04-20 | 重庆友拓汽车零部件有限公司 | A kind of quick bending device of auto parts preparation pipe fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108906931B (en) | 2020-02-07 |
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Effective date of registration: 20200108 Address after: 528000 Workshop A4, No. 1 Mudan Road, Nanhai National Eco-industrial Demonstration Park, Danzao Town, Foshan City, Guangdong Province Applicant after: Foshan Nanhai Shenghao Office Furniture Fittings Co., Ltd. Address before: 241000 1506, room 15, 15 floor, building 4, Service Outsourcing Industrial Park, Yijiang high tech Industrial Development Zone, Wuhu, Anhui Applicant before: Wuhu Da Da Electronic Technology Co., Ltd. |
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