CN101934314A - Pipe bending device capable of bending left and right in pipe bending machine - Google Patents
Pipe bending device capable of bending left and right in pipe bending machine Download PDFInfo
- Publication number
- CN101934314A CN101934314A CN 201010230393 CN201010230393A CN101934314A CN 101934314 A CN101934314 A CN 101934314A CN 201010230393 CN201010230393 CN 201010230393 CN 201010230393 A CN201010230393 A CN 201010230393A CN 101934314 A CN101934314 A CN 101934314A
- Authority
- CN
- China
- Prior art keywords
- bend pipe
- translation
- fixed
- bending
- pipe bending
- 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.)
- Granted
Links
Images
Abstract
The invention relates to a pipe bending device capable of bending left and right in a pipe bending machine. The pipe bending device comprises a machine head seat, the lateral surface of the machine head seat is provided with a machine head, a translation bearing seat is fixed on the machine head, a translation bearing is arranged in the translation bearing seat, a translation screw is arranged in the translation bearing, one end of the translation screw is connected with a translation driving device, the other end of the translation screw is provided with a screw nut, and the screw nut is fixed with the machine head seat; and a pipe bending flange plate is arranged on the machine head seat and connected with a pipe bending driving device through a pipe bending main shaft, the top of the pipe bending flange plate is movably provided with a sliding block, two pipe bending shafts are fixed on the sliding block, wheel dies are arranged on the two pipe bending shafts respectively, a guide die fixed on a die changing and positioning block is fixed on the machine head seat, a hole is formed in the guide die, the center of the hole corresponds to the middle point between the two wheel dies, the front end of the die changing and positioning block is provided with two grooves, and the two pipe bending shafts are embedded into the two grooves respectively. The pipe bending device is suitable for the pipe bending machine, and can realize left and right pipe bending.
Description
Technical field
The present invention relates to the technical field of bending machine, relate in particular to the swan neck system in a kind of bending machine.
Background technology
Development along with the tubing processing industry, pipe shape is increasingly sophisticated, this has also proposed requirements at the higher level to the tubing processing equipment undoubtedly, no matter be thickness, length, degree of crook to pipe, still all more and more diversified to the requirement of bend pipe shape, so corresponding apparatus is also just constantly upgraded and is transformed, and only in this way could play auxiliary effect for the development and the demand of social all trades and professions.Bending machine is one of the general and essential product that is of wide application.
The structure of traditional bending machine comprises: clamping device, holding device, auxiliary pull apparatus and swan neck system.Wherein clamping device promotes linkage by a clamping cylinder, make go for a stroll two fulcrums of pipe arm of grip slide do the circular arc action of translation, finish clamping and the action of pine folder, trip holder is arranged on the grip slide, and the various clamping dies in the bend pipe ability can be installed; Holding device promotes linkage by stretch oil cylinder, makes to hold out against slide block and finish and hold out against and backward movement; Auxiliary pull apparatus is arranged on and holds out against on the slide block, finish hold out against action after, promote auxilliary push pedal by an auxilliary push oil cylinder, the auxiliary servo-actuated boosting of pipe fitting when cooperating bend pipe, the slide plate mould then is arranged on auxilliary push pedal front end; Swan neck system comprises a servomotor and a reductor that is used for bend pipe that is fixed on the head, drive sprocket is arranged on the speed reducer output shaft, the bend pipe sprocket wheel is arranged on the bend pipe main shaft, the bend pipe main shaft be connected with head with a pair of taper roll bearing again after the bend pipe arm of clamping part is fixedly connected, be arranged on the main shaft end face after bend wheel mould and the piece combination.
The operation principle of traditional bending machine is: during bend pipe, the clamping cylinder action, promote trip holder and clamp pipe fitting, stretch oil cylinder action then, promotion is arranged on the auxilliary pushed section branch that holds out against on the slide block, the slide plate mould that is arranged on auxilliary push pedal front end is then finished and is held out against action, servomotor turns clockwise, drive sprocket turns clockwise the bend pipe arm by chain drive bend pipe sprocket wheel, promote auxilliary push pedal by auxilliary push oil cylinder simultaneously, the auxiliary servo-actuated boosting of pipe fitting when cooperating bend pipe, clamped pipe fitting is then finished clockwise flexure operation; Move back when bending, clamping cylinder, stretch oil cylinder and auxilliary push oil cylinder are moved simultaneously, the pulling trip holder unclamps pipe fitting, pulling simultaneously is arranged on the auxilliary pushed section branch that holds out against on the slide block, the slide plate mould that is arranged on auxilliary push pedal front end is then finished backward movement, is return by the auxilliary push pedal of auxilliary push oil cylinder pulling simultaneously to reset, and servomotor is rotated counterclockwise, drive sprocket is rotated counterclockwise the bend pipe arm by chain drive bend pipe sprocket wheel, then finishes counterclockwise return action.
The shortcoming of traditional bending machine is: can only realize unidirectional bend pipe, and complex structure, manufacturing cost height.
Summary of the invention
Technical problem to be solved by this invention is: provides a kind of and can realize left and right sides bend pipe, and curved swan neck system about energy in the bending machine of simple in structure, low cost of manufacture.
For addressing the above problem, the technical solution used in the present invention is: the swan neck system of bending about energy in the bending machine, comprise: headstock, the side of headstock is fixed with slideway, slideway is provided with slide with matching, described slide is fixed on the head, one side of head is fixed with the translation shaft bearing, be provided with the translation bearing in the translation shaft bearing, be provided with the translation screw mandrel in the translation bearing, described translation screw mandrel parallels with slideway, and an end of translation screw mandrel is connected with translation driving device, the other end of translation screw mandrel is provided with feed screw nut with matching, and described feed screw nut and headstock fix; Be movably set with the bend pipe ring flange on the head, described bend pipe ring flange is connected with the bend pipe drive unit by the bend pipe main shaft, bend pipe ring flange top movable is provided with slide block, be fixed with two bend pipe axles on the slide block, two bend pipe axles can be realized alternately concentric with the bend pipe ring flange by the translation of head, be respectively arranged with the wheel mould on two bend pipe axles, the upper end of two bend pipe axles is connected by an arm-tie, be fixed with the die change locating piece on the headstock, be fixed with guided mode on the die change locating piece, guided mode inside is provided with the hole of matching with the pipe of required bending, the center in described hole is corresponding with the mid point between two wheel moulds, the front end of die change locating piece is provided with two grooves, and two bend pipe axles are embedded at respectively in two grooves.
Be fixed with the translation retainer plate on the described headstock, described feed screw nut is fixed in the translation retainer plate.
The top of described bend pipe ring flange is provided with a groove, and slide block is arranged on inside grooves, and the both sides of slide block are respectively arranged with press strip, and the bottom of slide block is provided with copper lining board.
Be fixed with die change location backing plate on the described headstock, be fixed with the die change locating piece on the backing plate of die change location.
Described translation driving device comprises: translation motor, the driving shaft of translation motor connect with the translation screw mandrel by connecting shaft and are connected, and connecting shaft connects and is positioned at translation motor flange inside, and translation motor flange and translation shaft bearing are fixedly connected.
Described bend pipe drive unit comprises: the servomotor that is positioned at the bottom, servomotor is connected with reductor, reductor fixes by bend pipe reductor flange and head, and the driving shaft of reductor is connected with the bend pipe main shaft, and the bend pipe main shaft is connected with the bend pipe ring flange by the principal shaft locking packing ring.
The invention has the beneficial effects as follows: have the bending machine of swan neck system of the present invention, can realize clockwise and counterclockwise left and right sides bend pipe, it is strong to keep away the interference ability; Can realize the reducing bend pipe of one module multiple usages, expand the scope of application; Can realize no straight section bend pipe between two circular arcs; Can realize the S shape bend pipe of random length; The bending machine that has swan neck system of the present invention is compared with traditional bending machine, need not clamping device, holding device and auxiliary pull apparatus, simple in structure, low cost of manufacture.
Description of drawings
Fig. 1 is the perspective view of overlooking direction of curved swan neck system about energy in the bending machine of the present invention;
Fig. 2 is the perspective view of looking up direction of curved swan neck system about energy in the bending machine of the present invention;
Fig. 3 be head section among Fig. 1 B to the blast structural representation;
Fig. 4 be head section among Fig. 1 A to the blast structural representation;
Among the figure: 1, headstock, 2, slideway, 3, slide, 4, head, 5, the translation shaft bearing, 6, the translation bearing, 7, the translation screw mandrel, 8, the translation spacer sleeve, 9, nut, 10, connecting shaft connects, 11, translation motor, 12, the translation motor flange, 13, the feed screw nut, 14, the translation retainer plate, 15, the bend pipe ring flange, 16, the principal shaft locking packing ring, 17, the bend pipe main shaft, 18, bearing upper cover, 19, upper bearing (metal), 20, the outer ring spacer, 21, the inner ring spacer, 22, lower bearing, 23, reductor, 24, servomotor, 25, slide block, 26, press strip, 27, copper lining board, 28, the first bend pipe axle, 29, the second bend pipe axle, 30, first round mould, 31, second takes turns mould, 32, arm-tie, 33, die change location backing plate, 34, the die change locating piece, 35, guided mode, 36, bend pipe reductor flange, 351, the hole.
The specific embodiment
Below by specific embodiment the swan neck system of bending about energy in the bending machine of the present invention is described in further detail.
As Fig. 1, shown in Figure 2, the swan neck system of bending about energy in the bending machine, comprise: headstock 1, the side of headstock 1 is fixed with slideway 2, slideway 2 is provided with slide 3 with matching, described slide 3 is fixed on the head 4, one side of head 4 is fixed with translation shaft bearing 5, be provided with translation bearing 6 in the translation shaft bearing 5, be provided with translation screw mandrel 7 in the translation bearing 6, described translation screw mandrel 7 parallels with slideway 2, as shown in Figure 4, one end of translation screw mandrel 7 is provided with translation spacer sleeve 8 and nut 9, wherein nut 9 is used for the axial restraint between translation bearing 6 and the translation screw mandrel 7, the end of translation screw mandrel 7 connects 10 by connecting shaft and is connected with the driving shaft of translation motor 11, described connecting shaft connects 10 inside that are positioned at translation motor flange 12, translation motor flange 12 is fixedly connected with translation shaft bearing 5, described translation spacer sleeve 8 is used to regulate translation screw mandrel 7 and connects 10 the length that is connected with connecting shaft, thereby make connecting shaft connect 10 driving shafts that can connect translation screw mandrel 7 and translation motor 11 better, translation screw mandrel 7 other ends are provided with feed screw nut 13 with matching, described feed screw nut 13 is fixed in the translation retainer plate 14, and translation retainer plate 14 is fixed on the headstock 1; As shown in Figure 3, be movably set with bend pipe ring flange 15 on the head 4, described bend pipe ring flange 15 is connected with bend pipe main shaft 17 by principal shaft locking packing ring 16, bend pipe main shaft 17 is by bearing upper cover 18, upper bearing (metal) 19, outer ring spacer 20, inner ring spacer 21 and lower bearing 22 are arranged in the head 4, wherein upper bearing (metal) 19 and lower bearing 22 are used to realize the rotation of bend pipe main shaft 17 in head 4 inside, inner ring spacer 21 is positioned at the inside of outer ring spacer 20, be used to realize being flexible coupling between upper bearing (metal) 19 and the lower bearing 22, bend pipe main shaft 17 is connected with the driving shaft of reductor 23, reductor 23 is fixed on head 4 bottoms by bend pipe reductor flange 36, and reductor 23 bottoms are connected with servomotor 24; The top of described bend pipe ring flange 15 is provided with a groove, inside grooves is provided with slide block 25, the both sides of slide block 25 are respectively arranged with press strip 26, the bottom of slide block 25 is provided with copper lining board 27, wherein press strip 26 and copper lining board 27 are used to reduce the friction between slide block 25 and the bend pipe ring flange 15, reduce the wearing and tearing of slide block 25, be fixed with the first bend pipe axle 28 and the second bend pipe axle 29 on the slide block 25, two bend pipe axles can make slide block 25 translation in the groove of bend pipe ring flange 15 by the translation of head 4, thereby realize that the first bend pipe axle 28 and the second bend pipe axle 29 are alternately concentric with bend pipe ring flange 15, the first bend pipe axle 28 is provided with first round mould 30, the second bend pipe axle 29 is provided with second and takes turns mould 31, the upper end of two bend pipe axles is connected by an arm-tie 32, and two bend pipe axles were subjected to radial load and produce the distortion that slants when wherein arm-tie 32 was used to prevent bend pipe; Be fixed with die change location backing plate 33 on the headstock 1, be fixed with die change locating piece 34 on the backing plate 33 of die change location, be fixed with guided mode 35 on the die change locating piece 34, guided mode 35 inside are provided with the hole 351 of matching with the pipe of required bending, the center in described hole 351 is corresponding with the first round mould 30 and second mid point of taking turns between the mould 31, the front end of die change locating piece 34 is provided with two grooves, the first bend pipe axle 28 and the second bend pipe axle 29 are embedded at respectively in two grooves, thereby realize the horizontal locking between the first bend pipe axle 28 and the second bend pipe axle 29 and the headstock 1.
Operation principle of the present invention is: the pipe of required bending is penetrated in the hole 351 of guided mode 35, and pass the first round mould 30 and second gap of taking turns between the mould 31, the contact site of the Guan Shangyu wheel mould of required bending is the position of required bending.
Counterclockwise during equal-diameter elbow, as shown in Figure 1, this moment, the second bend pipe axle 29 was concentric with bend pipe ring flange 15, servomotor 24 and reductor 23 drive bend pipe main shaft 17 and are rotated counterclockwise certain angle, bend pipe main shaft 17 drives bend pipe ring flange 15 and is rotated counterclockwise certain angle, at this moment, the first bend pipe axle 28 is under the drive of bend pipe ring flange 15, with the second bend pipe axle 29 is that the center of circle is rotated counterclockwise certain angle, the second bend pipe axle, 29 counterclockwise rotation certain angles, take turns pipe between the mould 31 at first round mould 30 and second and be subjected to the counterclockwise active force of first round mould 30, take turns mould 31 counterclockwise bending certain angles around second, after finishing the bending action, by 17 transmissions of bend pipe main shaft, finishing turns clockwise resets bend pipe ring flange 15 under the driving of servomotor 24 and reductor 23.
Clockwise during equal-diameter elbow, as shown in Figure 1, can drive translation screw mandrel 7 by translation motor 11 and turn clockwise this moment, after translation screw mandrel 7 turns clockwise in feed screw nut 13, because feed screw nut 13 fixes with headstock 1, the turning clockwise of translation screw mandrel 7 drives head 4 cooperating along slideway 2 slip of turning left by slideway 2 and slide 3, because the first bend pipe axle 28 and the second bend pipe axle 29 laterally lock with headstock 1, the first bend pipe axle 28 and the second bend pipe axle 29 fix with slide block, head 4 toward left movement make slide block 25 in head 4 relatively toward right motion, when the first bend pipe axle 28 and bend pipe ring flange 15 are concentric, translation motor 11 quits work, thereby head 4 stops to slide, this moment, servomotor 24 and reductor 23 drove bend pipe main shafts 17 certain angle that turns clockwise, bend pipe main shaft 17 drives bend pipe ring flanges 15 certain angle that turns clockwise, the second bend pipe axle 29 is under the drive of bend pipe ring flange 15, with the first bend pipe axle 28 is the center of circle certain angle that turns clockwise, the first bend pipe axle, 28 rotation certain angles, taking turns pipe between the mould 31 at first round mould 30 and second is subjected to second and takes turns mould 31 clockwise active forces, around first round mould 30 clockwise bending certain angles, after finishing the bending action, bend pipe ring flange 15 passes through 17 transmissions of bend pipe main shaft under the driving of servomotor 24 and reductor 23, finish to be rotated counterclockwise to reset.
During the reducing bend pipe, on the basis of equal-diameter elbow, cooperate pay-off, behind equal-diameter bending one low-angle, cooperate a bit of pipe of pay-off feeding, equal-diameter bending one low-angle again, and so forth, produce the variable bend pipe, thereby realize the purpose of the flexible reducing bend pipe of the curved long radius pipe fitting of steamboat mould, thereby realize a secondary mould, the flexible elbow of multiple bending radius.
During S shape bend pipe, on the basis of equal-diameter elbow, cooperate the swivel feeding device, behind the equal-diameter bending certain angle, cooperate a bit of pipe of swivel feeding device feeding, and pipe is rotated to an angle, equal-diameter bending certain angle again, thus realize S shape bend pipe at any angle.
Claims (6)
1. curved swan neck system about energy in the bending machine, comprise: headstock, it is characterized in that: the side of headstock is fixed with slideway, slideway is provided with slide with matching, described slide is fixed on the head, one side of head is fixed with the translation shaft bearing, be provided with the translation bearing in the translation shaft bearing, be provided with the translation screw mandrel in the translation bearing, described translation screw mandrel parallels with slideway, one end of translation screw mandrel is connected with translation driving device, and the other end of translation screw mandrel is provided with feed screw nut with matching, and described feed screw nut and headstock fix; Be movably set with the bend pipe ring flange on the head, described bend pipe ring flange is connected with the bend pipe drive unit by the bend pipe main shaft, bend pipe ring flange top movable is provided with slide block, be fixed with two bend pipe axles on the slide block, two bend pipe axles can be realized alternately concentric with the bend pipe ring flange by the translation of head, be respectively arranged with the wheel mould on two bend pipe axles, the upper end of two bend pipe axles is connected by an arm-tie, be fixed with the die change locating piece on the headstock, be fixed with guided mode on the die change locating piece, guided mode inside is provided with the hole of matching with the pipe of required bending, the center in described hole is corresponding with the mid point between two wheel moulds, the front end of die change locating piece is provided with two grooves, and two bend pipe axles are embedded at respectively in two grooves.
2. the swan neck system of bending about energy in the bending machine according to claim 1, it is characterized in that: be fixed with the translation retainer plate on the described headstock, described feed screw nut is fixed in the translation retainer plate.
3. the swan neck system of bending about energy in the bending machine according to claim 1 and 2, it is characterized in that: the top of described bend pipe ring flange is provided with a groove, slide block is arranged on inside grooves, and the both sides of slide block are respectively arranged with press strip, and the bottom of slide block is provided with copper lining board.
4. the swan neck system of bending about energy in the bending machine according to claim 1 and 2 is characterized in that: be fixed with die change location backing plate on the described headstock, be fixed with the die change locating piece on the backing plate of die change location.
5. the swan neck system of bending about energy in the bending machine according to claim 1 and 2, it is characterized in that: described translation driving device comprises: translation motor, the driving shaft of translation motor connects with the translation screw mandrel by connecting shaft and is connected, connecting shaft connects and is positioned at translation motor flange inside, and translation motor flange and translation shaft bearing are fixedly connected.
6. the swan neck system of bending about energy in the bending machine according to claim 1 and 2, it is characterized in that: described bend pipe drive unit comprises: the servomotor that is positioned at the bottom, servomotor is connected with reductor, reductor fixes by bend pipe reductor flange and head, the driving shaft of reductor is connected with the bend pipe main shaft, and the bend pipe main shaft is connected with the bend pipe ring flange by the principal shaft locking packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102303937A CN101934314B (en) | 2010-07-19 | 2010-07-19 | Pipe bending device capable of bending left and right in pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102303937A CN101934314B (en) | 2010-07-19 | 2010-07-19 | Pipe bending device capable of bending left and right in pipe bending machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101934314A true CN101934314A (en) | 2011-01-05 |
| CN101934314B CN101934314B (en) | 2012-04-04 |
Family
ID=43388021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102303937A Active CN101934314B (en) | 2010-07-19 | 2010-07-19 | Pipe bending device capable of bending left and right in pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101934314B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107861A (en) * | 2014-07-17 | 2014-10-22 | 江苏合丰机械制造有限公司 | Mold assembly for fully-automatic bending machine |
| CN104826899A (en) * | 2015-04-30 | 2015-08-12 | 黄伟明 | Left and right elbow bending mechanism for pipeline |
| CN104889212A (en) * | 2015-06-11 | 2015-09-09 | 张家港江苏科技大学产业技术研究院 | Wheel mould device for two-way pipe bending |
| CN107030154A (en) * | 2017-05-18 | 2017-08-11 | 张家港和升数控机床制造有限公司 | A kind of bi-directional pipe bender |
| CN107971376A (en) * | 2017-12-11 | 2018-05-01 | 安徽甄别机电有限公司 | A kind of efficient die changing mechanism |
| CN108246849A (en) * | 2018-02-05 | 2018-07-06 | 广州捷晟自动化控制设备有限公司 | A kind of bending machine |
| CN108838683A (en) * | 2018-07-18 | 2018-11-20 | 乐清市中雁机械制造有限公司 | Full-automatic curve Bending Processing equipment |
| CN109396230A (en) * | 2018-12-10 | 2019-03-01 | 浙江和良智能装备有限公司 | A kind of improved CNC tube bending machine of structure |
| CN110000256A (en) * | 2019-04-15 | 2019-07-12 | 广东捷泰克智能装备有限公司 | Multi-role tube-curving machine |
| CN110405018A (en) * | 2019-08-06 | 2019-11-05 | 杭州统奔模具制造有限公司 | A kind of band iron shaping mould |
| CN113580824A (en) * | 2021-07-30 | 2021-11-02 | 浙江金马逊机械有限公司 | Elbow mark printing equipment and mark printing method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5677022A (en) * | 1979-11-29 | 1981-06-25 | Umejiro Uenishi | Forming device of corrugated reinforcing steel |
| US4537053A (en) * | 1981-12-15 | 1985-08-27 | Rigobert Schwarze | Pipe bending machine |
| US4821549A (en) * | 1985-05-10 | 1989-04-18 | Rigobert Schwarze | Tube bending machine |
| CN2707394Y (en) * | 2004-06-25 | 2005-07-06 | 颖霖机械工业股份有限公司 | Bidirectional bending device of pipe bender |
| CN2850747Y (en) * | 2005-12-22 | 2006-12-27 | 和和机械股份有限公司 | Tube bending machine with both rightward and leftward tube-bending function |
| CN201380222Y (en) * | 2008-10-28 | 2010-01-13 | 张明放 | Full-automation electrical heating tube compound bending molding device |
| CN201755605U (en) * | 2010-07-19 | 2011-03-09 | 江苏合丰机械制造有限公司 | Pipe bending device capable of realizing leftward and rightward bending in pipe bender |
-
2010
- 2010-07-19 CN CN2010102303937A patent/CN101934314B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5677022A (en) * | 1979-11-29 | 1981-06-25 | Umejiro Uenishi | Forming device of corrugated reinforcing steel |
| US4537053A (en) * | 1981-12-15 | 1985-08-27 | Rigobert Schwarze | Pipe bending machine |
| US4821549A (en) * | 1985-05-10 | 1989-04-18 | Rigobert Schwarze | Tube bending machine |
| CN2707394Y (en) * | 2004-06-25 | 2005-07-06 | 颖霖机械工业股份有限公司 | Bidirectional bending device of pipe bender |
| CN2850747Y (en) * | 2005-12-22 | 2006-12-27 | 和和机械股份有限公司 | Tube bending machine with both rightward and leftward tube-bending function |
| CN201380222Y (en) * | 2008-10-28 | 2010-01-13 | 张明放 | Full-automation electrical heating tube compound bending molding device |
| CN201755605U (en) * | 2010-07-19 | 2011-03-09 | 江苏合丰机械制造有限公司 | Pipe bending device capable of realizing leftward and rightward bending in pipe bender |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107861A (en) * | 2014-07-17 | 2014-10-22 | 江苏合丰机械制造有限公司 | Mold assembly for fully-automatic bending machine |
| CN104826899A (en) * | 2015-04-30 | 2015-08-12 | 黄伟明 | Left and right elbow bending mechanism for pipeline |
| CN104826899B (en) * | 2015-04-30 | 2017-03-22 | 佛山市天箭机械设备有限公司 | Left and right elbow bending mechanism for pipeline |
| CN104889212A (en) * | 2015-06-11 | 2015-09-09 | 张家港江苏科技大学产业技术研究院 | Wheel mould device for two-way pipe bending |
| WO2016197623A1 (en) * | 2015-06-11 | 2016-12-15 | 张家港江苏科技大学产业技术研究院 | Bending mold device for bidirectional tube-bending |
| CN104889212B (en) * | 2015-06-11 | 2017-01-18 | 张家港江苏科技大学产业技术研究院 | Wheel mould device for two-way pipe bending |
| US10518310B2 (en) | 2015-06-11 | 2019-12-31 | Jiangsu University Of Science And Technology Industrial Technology Research Institute Of Zhangjiagang | Bending mold device for bidirectional pipe bending |
| US20180085808A1 (en) * | 2015-06-11 | 2018-03-29 | Jiangsu University Of Science And Technology Industrial Technology Research Institute Of | Bending mold device for bidirectional pipe bending |
| CN107030154B (en) * | 2017-05-18 | 2019-03-05 | 张家港和升数控机床制造有限公司 | A kind of bi-directional pipe bender |
| CN107030154A (en) * | 2017-05-18 | 2017-08-11 | 张家港和升数控机床制造有限公司 | A kind of bi-directional pipe bender |
| CN107971376A (en) * | 2017-12-11 | 2018-05-01 | 安徽甄别机电有限公司 | A kind of efficient die changing mechanism |
| CN108246849A (en) * | 2018-02-05 | 2018-07-06 | 广州捷晟自动化控制设备有限公司 | A kind of bending machine |
| CN108838683A (en) * | 2018-07-18 | 2018-11-20 | 乐清市中雁机械制造有限公司 | Full-automatic curve Bending Processing equipment |
| CN109396230A (en) * | 2018-12-10 | 2019-03-01 | 浙江和良智能装备有限公司 | A kind of improved CNC tube bending machine of structure |
| CN109396230B (en) * | 2018-12-10 | 2023-10-24 | 浙江和良智能装备有限公司 | Numerical control pipe bending machine with improved structure |
| CN110000256A (en) * | 2019-04-15 | 2019-07-12 | 广东捷泰克智能装备有限公司 | Multi-role tube-curving machine |
| CN110405018A (en) * | 2019-08-06 | 2019-11-05 | 杭州统奔模具制造有限公司 | A kind of band iron shaping mould |
| CN113580824A (en) * | 2021-07-30 | 2021-11-02 | 浙江金马逊机械有限公司 | Elbow mark printing equipment and mark printing method |
| CN113580824B (en) * | 2021-07-30 | 2024-03-08 | 浙江金马逊智能制造股份有限公司 | Elbow identification printing equipment and identification printing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101934314B (en) | 2012-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101934314B (en) | Pipe bending device capable of bending left and right in pipe bending machine | |
| CN202877298U (en) | Computerized numerical control pipe bending machine | |
| CN104858272B (en) | Pipeline bender | |
| CN103769452A (en) | Numerically-controlled pipe bending machine | |
| CN101367100A (en) | Copper corrugated pipe helical corrugation forming apparatus and forming process | |
| CN204307993U (en) | A kind of rotating disc type bending machine | |
| CN203972513U (en) | A kind of threaded steel pipe automatic coiled pipe shaping machine set | |
| CN201755605U (en) | Pipe bending device capable of realizing leftward and rightward bending in pipe bender | |
| CN201329675Y (en) | Tube dropping device for paper tube rolling | |
| CN101767136A (en) | Rotary-press processing method and device of long steel pipe with tensile | |
| CN107716648B (en) | Copper pipeline piece special-shaped bending equipment | |
| CN206286336U (en) | Hydraulic type steel pipe drawing machine | |
| CN205324408U (en) | Bending machine | |
| CN211564137U (en) | Servo clamping mechanism of left and right pipe bending machines | |
| CN204308102U (en) | A kind of steel pipe straightening equipment | |
| CN101342553A (en) | Hot-winding machine for flange workblank | |
| CN101096040A (en) | Die set for pipe bending machine | |
| CN117340078A (en) | Pipe bending equipment | |
| CN111672912A (en) | Full-automatic continuous cold pilger mill | |
| JP2011152558A (en) | Guide cam mechanism for preventing interference | |
| CN201596697U (en) | Power thruster in full automatic pipe bender | |
| CN102009386B (en) | Feed control system of grinding wheel and method for carrying out membrane removal using same | |
| CN106238480B (en) | Hydraulic type steel pipe drawing machine | |
| CN201012370Y (en) | Lower roll centre distance horizontal adjustable 3-roller lapping machine and the lower roll having a support roll | |
| CN210854543U (en) | Baling equipment is used in production of functional film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230803 Address after: 215600 No.76 Minfeng South Road, Nanfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: ZHANGJIAGANG DONGDA INDUSTRIAL TECHNOLOGY Research Institute Address before: 215628 Development Zone, Nanfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: JIANGSU HEFENG MECHANICAL MAKING Co.,Ltd. |