CN105290171A - Bending discharging device - Google Patents
Bending discharging device Download PDFInfo
- Publication number
- CN105290171A CN105290171A CN201510793861.4A CN201510793861A CN105290171A CN 105290171 A CN105290171 A CN 105290171A CN 201510793861 A CN201510793861 A CN 201510793861A CN 105290171 A CN105290171 A CN 105290171A
- Authority
- CN
- China
- Prior art keywords
- hole
- pedestal
- pipe fitting
- boss
- 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
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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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
Abstract
The invention discloses a bending discharging mechanism. The bending discharging mechanism comprises a base (1). The base (1) is provided with a reference face (3) used for containing the free end of a pipe (2), and the free end of the pipe (2) rotates through the reference face (3). The base (1) is provided with a boss (4) which is higher than the reference face (3) and is used for positioning the other end of the pipe (2). The boss (4) is provided with an opening (5). The base (1) is provided with a through hole (6) for the bent pipe (2) to slide in the vertical direction. The bending discharging mechanism is low in maintaining cost and easy and convenient to operate, and manual pipe taking is not needed.
Description
Technical field
The present invention relates to pipe fitting brake techniques field, particularly relate to a kind of bending blanking mechanism.
Background technology
Current, the bending machine on market mainly comprises CNC tube bending machine, hydraulic pipe bender etc., the problem of high, the complicated operation of ubiquity maintenance cost in the bending machine of prior art.In addition, in prior art, bending machine needs to be placed in bending machine by pipe fitting one by one, also to one by one the pipe fitting of forming be taken out after pipe fitting bending, therefore in taking-up process, if there is the unreliable problem of work in bender causes industrial injury with regard to the easy operating personnel to taking out, that is, also there is the safety problem caused owing to needing manually to get pipe in bending machine of the prior art.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes existing technological deficiency, provides a kind of maintenance cost low, easy and simple to handle and bending blanking mechanism without the need to manually getting pipe.
Technical solution of the present invention is, there is provided a kind of bending blanking mechanism with following structure: comprise pedestal, pedestal is provided with for the datum level placing pipe fitting free end and rotate for pipe fitting free end, pedestal is provided with the boss of locating for pipe fitting the other end higher than datum level, and boss is provided with the opening for accommodating pipe fitting end; Described pedestal is vertically provided with the through hole that the pipe fitting after for bending vertically slides, shape of through holes is consistent with the shape after pipe fitting bending, through hole vertically through pedestal upper surface and lower surface and through hole vertically with open communication, through hole comprises the first through hole be positioned at immediately below boss and the second through hole be positioned at outside boss, and the first through hole is communicated with by arc-shaped through-hole with the second through hole; Sidewall near boss side on the perpendicular crossing with datum level and the second through hole on boss is in same perpendicular; Described pedestal slidably connects and extracts to remove the straight pin to the constraint of pipe fitting one end with support tubes one end or from through hole for stretching into through hole, straight pin is arranged on and is positioned at position immediately below boss, and straight pin top edge and datum level are in same level; Described pedestal is provided with accommodating straight pin and the blind hole of sliding for straight pin, the first extension spring is provided with between straight pin and blind via bottom, straight pin extends and extends to the slide bar of pedestal outside outside pedestal, and sliding bar is connected in pedestal and slide bar is provided with linear gear rack; A pair intermeshing first gear and the second gear is rotatably connected to, the linear gear rack engaged transmission on the first gear and slide bar in described pedestal; Pedestal is rotatably connected to ratchet, ratchet one end and the second gear clamping or disengagement, and near being connected with the second extension spring be connected to for ratchet on the second gear between the end of the second gear and pedestal on ratchet; On boss near the region of perpendicular slidably connect for bending after the push rod that pushes against of pipe fitting, boss is provided with for accommodating push rod and the stepped hole slided for push rod, push rod periphery wall is provided with annular protrusion, stage clip is provided with between annular protrusion on the step surface of stepped hole and push rod, stepped hole opening part is combined with nut to be locked in stepped hole by the annular protrusion on push rod, end away from the second gear on push rod one end and ratchet pushes against, and the other end stretches out boss or is contracted in boss; Described pedestal is rotatably connected to for pipe fitting is bent into the flap consistent with shape of through holes, flap comprises for the curved portions of moulding pipe bending region and the line part for moulding pipe linearity region, pedestal is connected with the hydraulic machine for driving flap to rotate, drift on hydraulic machine contacts with the line part on flap, and is connected with the 3rd extension spring between line part on flap and pedestal; Described line part is rotatably connected to pendulum plate away from the end of curved portions, line part end is provided with the groove rotated for pendulum plate one end towards pipe fitting direction, and line part end is provided with the round platform be rotationally connected for putting plate towards pipe fitting direction, the end face towards pipe fitting on the end face and line part of pipe fitting on pendulum plate when pendulum plate does not rotate is in the same plane.
The present invention is placed on by pipe fitting one end in the opening on boss, and the other end lies in a horizontal plane on datum level, so just can position a rectilinear pipe fitting; Wherein, support limit is carried out by straight pin below the pipe fitting end being positioned at opening; Subsequent, the drift work on hydraulic machine is rotated to drive flap, and then pipe fitting is bent into the shape consistent with shape of through holes by flap, and namely pipe fitting one end is in the opening on boss all the time, is close on the perpendicular on boss after other end bending; Pipe fitting bending is when the perpendicular of boss, and pipe fitting inner wall can promote push rod and slide to make ratchet and second be out of gear, and namely removes ratchet to the constraint of the second gear; Straight pin to be contracted in blind hole thus to relieve the supporting role of straight pin for pipe fitting under the drive of the first extension spring subsequently, and the pipe fitting namely after bending is vacant state; Meanwhile, flap resets under the drive of the 3rd extension spring, thus the pipe fitting after bending just can fall along the inwall of through hole.In whole pipe fitting Forging Process, operating personnel only need pipe fitting to be placed on pedestal, in pipe fitting Forging Process, automatic blanking can also be carried out to the pipe fitting after bending, do not need operating personnel to be extend into by hand above pedestal to operate the pipe fitting after bending, namely whole Forging Process is very easy for the operation requirements of operating personnel, and without the need to manually getting pipe, adds the security of pipe fitting bending for operating personnel; Also have, parts involved by structure of the present invention are all a little simple parts, gear, tooth bar are all that standard component can directly be buied in market, the parts such as pedestal, flap, straight pin are all simple structure, the cost of production and processing is low, that is, and these parts otherwise be exactly that purchase cost is low, be exactly that production cost is low, so the cost that structure is being safeguarded in the present invention also decreases in the future.In addition, when pipe fitting being positioned at the length value on datum level and being greater than the length value of line part on flap, the moment that flap contacts with pipe fitting is the contact of flap end and pipe fitting, the i.e. contact of a point and a line, impact is now very large, and flap and pipe fitting Contact just can be made to extenuate impact by the face and pipe fitting wall contacts of putting plate by being rotationally connected a pendulum plate in flap end, along with the rotation of flap, pendulum plate also rotates relative to flap end to be fitted on pipe fitting outer wall all the time, avoid pipe fitting that local bending distortion occurs due to the rigid shock of moment.Therefore, the invention provides low, the easy and simple to handle and bending blanking mechanism without the need to manually getting pipe of a kind of maintenance cost.
Preferred as one, described slide bar is slidably connected in pedestal by dovetail groove.Preferred by this, can ensure that slide bar can not depart from from pedestal in sliding process, oat tail groove structure not only can play guide effect to the slip of slide bar, plays spacing effect can also to the slip of sliding.
Preferred as one, the first described extension spring is socketed on slide bar, and first extension spring one end is connected with slide bar junction with straight pin, and the other end is connected with at the bottom of hole.Preferred by this, can ensure the first extension spring uniform force in deformation process, ensure that the first extension spring two ends are connected with straight pin respectively, the other end is connected with blind via bottom, improves the reliability of extension spring work.
Preferred as one, second described extension spring one end is connected with the end near the second gear on ratchet, and the other end is connected with pedestal.Preferred by this, can ensure ratchet hand second tension spring tension effect and with the second gear clamping, prevent the second gear reversion.
Preferred as one, described straight pin has two, and two straight pins are in same level, and two straight pins and slide bar end form a U-shaped structure.Preferably can increase the pipe fitting strong point along its length by this, expand the length range that straight pin supports for pipe fitting, make pedestal more reliable for the support of pipe fitting.
Accompanying drawing explanation
Fig. 1 is partial sectional view of the present invention.
Fig. 2 is top view when not placing pipe fitting in the present invention.
Fig. 3 is the structural representation of pedestal in the present invention.
Top view when Fig. 4 is the pipe fitting that placed in the present invention not by bending.
Fig. 5 placed by the top view of bending rear tubular member in the present invention.
Fig. 6 is the structural representation of another angle of pedestal in the present invention.
Fig. 7 is the enlarged diagram putting plate region in the present invention.
Shown in figure: 1, pedestal, 2, pipe fitting, 3, datum level, 4, boss, 5, opening, 6, through hole, 7, perpendicular, 8, sidewall, 9, straight pin, 10, first extension spring, 11, blind hole, 12, slide bar, 13, linear gear rack, 14, push rod, 15, stepped hole, 16, annular protrusion, 17, first through hole, 18, second through hole, 19, arc-shaped through-hole, 20, nut, 21, flap, 22, curved portions, 23, line part, 24, drift, 25, first gear, 26, second gear, 27, ratchet, 28, second extension spring, 29, 3rd extension spring, 30, stage clip, 31, pendulum plate, 32, round platform, 33, groove.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in the figure, operation principle of the present invention: first, first promote slide bar, until straight pin end abuts to the first through-hole wall, on the one hand can strut the first extension spring in sliding bar process, slide bar can be stirred ratchet by the transmission of linear gear rack and the first gear, the second gear and periodically rotates around a direction on the other hand, and ratchet is under the effect of the second extension spring, can be connected to all the time on the second gear, in case on-slip bar automatically resets; Being placed on pipe fitting one end of non-bending subsequently in the opening on boss and being positioned at the top of straight pin, the other end lies in a horizontal plane in the datum level on pedestal, as shown in Figure 4;
Then, the drift work on hydraulic machine is rotated to drive flap, thus is bent into consistent with shape of through holes to pipe fitting, as shown in Figure 5; In flap rotation process, also can pull open the 3rd extension spring, make the 3rd extension spring distortion to lay in the active force needed for flap reset; In addition, when the pendulum plate of flap end and pipe fitting wall contacts, pendulum plate can rotate to make pendulum plate surface to fit with pipe fitting outer wall relative to flap end, and puts plate and can rotate relative to flap end along with the rotation of flap; After preventing pipe fitting bending, resilience or plastic deformation can occur, drift can continue for some time the active force of flap, such as 1 ~ 3min, specifically continues how long will see the pipe fitting concrete what material is made and determines;
Wherein, in pipe fitting Forging Process, once the push rod ends contact of perpendicular position on pipe fitting inner wall and boss, pipe fitting will push push rod and slide; So push rod will promote ratchet rotation to remove the constraint of ratchet to the second gear; Subsequently, straight pin can slide under the pulling force effect of the first extension spring, and departs from the first through hole, is contracted in blind hole, namely relieves supporting role pipe fitting being positioned to open area;
Meanwhile, drift also can terminate active force to flap and retracted for clearance, and flap can rotate backward reset under the pulling force effect of the 3rd extension spring;
Finally, pipe fitting after bending had not both had the supporting role of straight pin, did not have the pressure of flap yet, and the pipe fitting namely after bending is a kind of unsettled state, thus the pipe fitting after bending can along the inwall landing of through hole, namely the pipe fitting after bending departs from the datum level on pedestal and boss.
Bending blanking mechanism of the present invention comprises pedestal 1, pedestal 1 is provided with for the datum level 3 placing pipe fitting 2 free end and rotate for pipe fitting 2 free end, pedestal 1 is provided with the boss 4 of locating for pipe fitting 2 the other end higher than datum level 3, and boss 4 is provided with the opening 5 for accommodating pipe fitting 2 end, described pedestal 1 is vertically provided with the through hole 6 that the pipe fitting 2 after for bending vertically slides, through hole 6 shape is consistent with the shape after pipe fitting 2 bending, through hole 6 vertically through pedestal 1 upper surface with lower surface and through hole 6 be vertically communicated with opening 5, through hole 6 is comprised the first through hole 17 be positioned at immediately below boss 4 and is communicated with by arc-shaped through-hole 19 with the second through hole 18 with the second through hole 18, first through hole 17 be positioned at outside boss 4, boss 4 is in same perpendicular for the sidewall 8 near boss 4 side on the perpendicular 7 crossing with datum level 3 and the second through hole 18, described pedestal 1 slidably connects and extracts to remove the straight pin 9 to the constraint of pipe fitting 2 one end with support tubes 2 one end or from through hole 6 for stretching into through hole 6, straight pin 9 is arranged on and is positioned at position immediately below boss 4, and straight pin 9 top edge and datum level 3 are in same level, described pedestal 1 is provided with accommodating straight pin 9 and the blind hole 11 of sliding for straight pin 9, the first extension spring 10 is provided with between bottom straight pin 9 and blind hole 11, straight pin 9 extends and extends to the slide bar 12 of pedestal 1 outside outside pedestal 1, and slide bar 12 is slidably connected in pedestal 1 and slide bar 12 is provided with linear gear rack 13, a pair intermeshing first gear 25 and the second gear 26, first gear 25 and linear gear rack 13 engaged transmission on slide bar 12 is rotatably connected in described pedestal 1, pedestal 1 is rotatably connected to ratchet 27, ratchet 27 one end and the second gear 26 clamping or disengagement, and near being connected with the second extension spring 28 be connected to for ratchet 27 on second gear 26 between the end of the second gear 26 and pedestal 1 on ratchet 27, on boss 4 near the region of perpendicular 7 slidably connect for bending after the push rod 14 that pushes against of pipe fitting 2, boss 4 is provided with for accommodating push rod 14 and the stepped hole 15 slided for push rod 14, push rod 14 periphery wall is provided with annular protrusion 16, stage clip 30 is provided with between annular protrusion 16 on the step surface of stepped hole 15 and push rod 14, stepped hole 15 opening part is combined with nut 20 to be locked in stepped hole 15 by the annular protrusion 16 on push rod 14, end away from the second gear 26 on push rod 14 one end and ratchet 27 pushes against, the other end stretches out boss 4 or is contracted in boss 4, described pedestal 1 is rotatably connected to for pipe fitting 2 is bent into the flap 21 consistent with through hole 6 shape, flap 21 comprises for the curved portions 22 of moulding pipe 2 bending region and the line part 23 for moulding pipe 2 linearity region, pedestal 1 is connected with the hydraulic machine for driving flap 21 to rotate, drift 24 on hydraulic machine contacts with the line part 23 on flap 21, and is connected with the 3rd extension spring 29 between line part 23 on flap 21 and pedestal 1, described line part 23 is rotatably connected to pendulum plate 31 away from the end of curved portions 22, line part 23 end is provided with the groove 33 rotated for pendulum plate 31 1 end towards pipe fitting 2 direction, and line part 23 end is provided with the round platform 32 be rotationally connected for putting plate 31 towards pipe fitting 2 direction, the end face towards pipe fitting on the end face and line part 23 of pipe fitting 2 on pendulum plate 31 when pendulum plate 31 does not rotate is in the same plane.Wherein, arranging of groove 33 can the space required when rotating relative to flap 21 end, accommodating pendulum plate 31 1 end, moves interference when avoiding pendulum plate 31 to rotate relative to flap 21.
Described slide bar 12 is slidably connected in pedestal 1 by dovetail groove.Described to be slidably connected the raised line referring to and slide bar 12 can be arranged dove-tail form by dovetail groove, and pedestal 1 can be arranged the dove-tail form chute slided for dove-tail form raised line, thus slide bar 12 both can slide along the length direction of chute, and, the raised line of dove-tail form is can not from the vertical disengaging of dove-tail form chute, and dove-tail form raised line can only slip away from the both ends of dove-tail form chute.
The first described extension spring 10 is socketed on slide bar 12, and first extension spring 10 one end is connected with slide bar 12 junction with straight pin 9, and the other end is connected with at the bottom of blind hole 11 hole.
Second described extension spring 28 one end is connected with the end near the second gear 26 on ratchet 27, and the other end is connected with pedestal 1.
Described straight pin 9 has two, and two straight pins 9 are in same level, and two straight pins 9 form a U-shaped structure with slide bar 12 end, as shown in Figure 1.Wherein, the concrete quantity of straight pin 9 depending on actual conditions, can carry out concrete plus-minus.
The foregoing is only preferred embodiment of the present invention, not for limiting the scope of the invention.All within the claims in the present invention, any amendment done, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a bending blanking mechanism, it is characterized in that: it comprises pedestal (1), pedestal (1) is provided with for the datum level (3) placing pipe fitting (2) free end and rotate for pipe fitting (2) free end, pedestal (1) is provided with the boss (4) of locating for pipe fitting (2) the other end higher than datum level (3), and boss (4) is provided with the opening (5) for accommodating pipe fitting (2) end, described pedestal (1) is vertically provided with the through hole (6) that the pipe fitting (2) after for bending vertically slides, through hole (6) shape is consistent with the shape after pipe fitting (2) bending, through hole (6) vertically through pedestal (1) upper surface with lower surface and through hole (6) be vertically communicated with opening (5), through hole (6) comprises the first through hole (17) be positioned at immediately below boss (4) and the second through hole (18) being positioned at boss (4) outside, first through hole (17) is communicated with by arc-shaped through-hole (19) with the second through hole (18), boss (4) is in same perpendicular for the upper sidewall (8) near boss (4) side of the perpendicular (7) crossing with datum level (3) and the second through hole (18), described pedestal (1) slidably connects and extracts to remove the straight pin (9) to the constraint of pipe fitting (2) one end with support tubes (2) one end or from through hole (6) for stretching into through hole (6), straight pin (9) is arranged on and is positioned at position immediately below boss (4), and straight pin (9) top edge and datum level (3) are in same level, described pedestal (1) is provided with accommodating straight pin (9) and the blind hole (11) of sliding for straight pin (9), the first extension spring (10) is provided with between straight pin (9) and blind hole (11) bottom, straight pin (9) extends towards pedestal (1) outside and extends to the outside slide bar (12) of pedestal (1), and slide bar (12) is slidably connected at that pedestal (1) is interior and slide bar (12) is provided with linear gear rack (13), a pair intermeshing first gear (25) and the second gear (26) is rotatably connected to, the first gear (25) and linear gear rack (13) engaged transmission on slide bar (12) in described pedestal (1), pedestal (1) is rotatably connected to ratchet (27), ratchet (27) one end and (26) clamping of the second gear or disengagement, and between the upper end near the second gear (26) of ratchet (27) and pedestal (1), be connected with the second extension spring (28) be connected to for ratchet (27) on the second gear (26), the upper region near perpendicular (7) of boss (4) slidably connect for bending after the push rod (14) that pushes against of pipe fitting (2), boss (4) is provided with for accommodating push rod (14) and the stepped hole (15) slided for push rod (14), push rod (14) periphery wall is provided with annular protrusion (16), stage clip (30) is provided with between annular protrusion (16) on the step surface of stepped hole (15) and push rod (14), stepped hole (15) opening part is combined with nut (20) to be locked in stepped hole (15) by the annular protrusion (16) on push rod (14), end away from the second gear (26) on push rod (14) one end and ratchet (27) pushes against, the other end stretches out boss (4) or is contracted in boss (4), described pedestal (1) is rotatably connected to for pipe fitting (2) is bent into the flap (21) consistent with through hole (6) shape, flap (21) comprises the curved portions (22) for moulding pipe (2) bending region and the line part (23) for moulding pipe (2) linearity region, pedestal (1) is connected with the hydraulic machine for driving flap (21) to rotate, drift (24) on hydraulic machine contacts with the line part (23) on flap (21), and be connected with the 3rd extension spring (29) between line part (23) on flap (21) and pedestal (1), described line part (23) is rotatably connected to pendulum plate (31) away from the end of curved portions (22), line part (23) end is provided with the groove (33) rotated for pendulum plate (31) end towards pipe fitting (2) direction, and line part (23) end is provided with the round platform (32) be rotationally connected for putting plate (31) towards pipe fitting (2) direction, the end face towards pipe fitting on the end face and line part (23) of pipe fitting (2) on pendulum plate (31) when pendulum plate (31) does not rotate is in the same plane.
2. bending blanking mechanism according to claim 1, is characterized in that: described slide bar (12) is slidably connected in pedestal (1) by dovetail groove.
3. bending blanking mechanism according to claim 1, it is characterized in that: described the first extension spring (10) is socketed on slide bar (12), and the first extension spring (10) one end is connected with slide bar (12) junction with straight pin (9), the other end is connected with at the bottom of blind hole (11) hole.
4. bending blanking mechanism according to claim 1, it is characterized in that: described the second extension spring (28) one end is connected with the upper end near the second gear (26) of ratchet (27), and the other end is connected with pedestal (1).
5. bending blanking mechanism according to claim 1, it is characterized in that: described straight pin (9) has two, and two straight pins (9) are in same level, two straight pins (9) form a U-shaped structure with slide bar (12) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510793861.4A CN105290171B (en) | 2015-11-18 | 2015-11-18 | bending blanking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510793861.4A CN105290171B (en) | 2015-11-18 | 2015-11-18 | bending blanking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105290171A true CN105290171A (en) | 2016-02-03 |
| CN105290171B CN105290171B (en) | 2017-03-08 |
Family
ID=55188371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510793861.4A Expired - Fee Related CN105290171B (en) | 2015-11-18 | 2015-11-18 | bending blanking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105290171B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217111A (en) * | 2016-08-29 | 2016-12-14 | 浙江柏同机器人科技股份有限公司 | The mechanism that man-hour, station automatically switched is added for pipe fitting |
| CN106271846A (en) * | 2016-08-29 | 2017-01-04 | 浙江柏同机器人科技股份有限公司 | Pipe fitting Switch of working position device |
| CN106271838A (en) * | 2016-08-29 | 2017-01-04 | 浙江柏同机器人科技股份有限公司 | Device for moving station in pipe fitting processing |
| CN110605336A (en) * | 2019-09-23 | 2019-12-24 | 立讯智造(浙江)有限公司 | Turnover attaching mechanism and turnover attaching method |
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| JPS5756114A (en) * | 1980-09-20 | 1982-04-03 | Shimizu Seisakusho:Kk | Bending method and apparatus for pipe |
| JPS5992120A (en) * | 1982-11-15 | 1984-05-28 | Hitachi Ltd | Bending device |
| JPS6213215A (en) * | 1985-07-11 | 1987-01-22 | Dai Ichi High Frequency Co Ltd | Compression bending method and its device for metal pipe |
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| RU2147476C1 (en) * | 1998-04-13 | 2000-04-20 | Акционерное общество "АвтоВАЗ" | Machine tool for tension bending |
| CN102632118A (en) * | 2012-05-08 | 2012-08-15 | 古河奇宏电子（苏州）有限公司 | Automatic bending device for heat pipe |
| CN203695682U (en) * | 2014-02-24 | 2014-07-09 | 苏州经贸职业技术学院 | I-shaped wool strip forming machine |
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|---|---|---|---|---|
| JPS5756114A (en) * | 1980-09-20 | 1982-04-03 | Shimizu Seisakusho:Kk | Bending method and apparatus for pipe |
| JPS5992120A (en) * | 1982-11-15 | 1984-05-28 | Hitachi Ltd | Bending device |
| JPS6213215A (en) * | 1985-07-11 | 1987-01-22 | Dai Ichi High Frequency Co Ltd | Compression bending method and its device for metal pipe |
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| RU2147476C1 (en) * | 1998-04-13 | 2000-04-20 | Акционерное общество "АвтоВАЗ" | Machine tool for tension bending |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217111A (en) * | 2016-08-29 | 2016-12-14 | 浙江柏同机器人科技股份有限公司 | The mechanism that man-hour, station automatically switched is added for pipe fitting |
| CN106271846A (en) * | 2016-08-29 | 2017-01-04 | 浙江柏同机器人科技股份有限公司 | Pipe fitting Switch of working position device |
| CN106271838A (en) * | 2016-08-29 | 2017-01-04 | 浙江柏同机器人科技股份有限公司 | Device for moving station in pipe fitting processing |
| CN106271838B (en) * | 2016-08-29 | 2018-02-23 | 浙江柏同机器人科技股份有限公司 | Device for moving station in pipe fitting processing |
| CN106271846B (en) * | 2016-08-29 | 2018-02-23 | 浙江柏同机器人科技股份有限公司 | Pipe fitting Switch of working position device |
| CN110605336A (en) * | 2019-09-23 | 2019-12-24 | 立讯智造(浙江)有限公司 | Turnover attaching mechanism and turnover attaching method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105290171B (en) | 2017-03-08 |
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