CN102441594B - Bending machine - Google Patents
Bending machine Download PDFInfo
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- CN102441594B CN102441594B CN 201210004106 CN201210004106A CN102441594B CN 102441594 B CN102441594 B CN 102441594B CN 201210004106 CN201210004106 CN 201210004106 CN 201210004106 A CN201210004106 A CN 201210004106A CN 102441594 B CN102441594 B CN 102441594B
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Abstract
The invention relates to a bending machine, which comprises a frame. A rotating roller and a rotating roller driving mechanism are arranged on the frame, an upper pressing plate and a lower pressing plate rotating along with the rotating roller are arranged on the rotating roller, and a clamping control device for controlling clamping heat exchangers of the lower pressing plate and the upper pressing plate is arranged between the lower pressing plate and the upper pressing plate. The bending machine is technically characterized in that a lifting mechanism is further arranged on the frame, a lifting platform is arranged on the lifting mechanism, a bending follow-up platform is arranged on the lifting platform, a reset power device is arranged on the bending follow-up platform, a positioning mechanism is arranged at one end of the bending follow-up platform, a positioning power mechanism is arranged on the positioning mechanism, a clamping device and a horizontal power device are further arranged on the frame, an upper clamping plate, a lower clamping plate and a vertical power device are arranged on the clamping device, a clamping power device is arranged between the upper clampingplate and the lower clamping plate, a top side plate mechanism is arranged on one side of the lower pressing plate, a top side plate mechanism pushing device is arranged on the top side plate mechanism, and a feeding plate is further arranged on one side of the lower pressing plate. The bending machine can be used for improving precision of multiple bending and realizing automatic positioning.
Description
[technical field]
The present invention relates to a kind of bender.
[background technology]
Heat exchanger is the part heat transferred cold fluid with hot fluid, makes fluid temperature (F.T.) reach the exchange heat equipment of technological process set quota, claims heat exchanger again.Usually heat exchanger can be used as uses such as heater, cooler, evaporimeter.In the manufacture craft, the accuracy of bending technique directly affects the heat exchanger heat exchange property in heat exchanger.In the existing bender, it all is direct bending, and for needs repeatedly bending as " Qian " shape, the short evaporimeter of two curved middle straight line segments, bending is during the second time, and the end of bending for the first time is in free state, big owing to bending power during the second time in bending, have stress and act on bending end, make the bending inaccuracy like this, damage evaporimeter simultaneously.And existing bender by artificial material loading location, brings a lot of errors when the location.
[summary of the invention]
The objective of the invention is to overcome the deficiencies in the prior art, a kind of bender that can improve repeatedly bending precision, locate automatically is provided.
In order to address the above problem, the present invention by the following technical solutions:
A kind of bender, comprise frame, described frame is provided with transfer roller and drives the transfer roller driving mechanism that described transfer roller rotates, described transfer roller is provided with the top board that rotates with transfer roller, the below of described top board is provided with lower platen, be provided with the clamping control device that the described lower platen of control and top board spacing clamp heat exchanger between described lower platen and the described top board, it is characterized in that: also be provided with elevating mechanism on the described frame, described elevating mechanism is provided with hoistable platform, described hoistable platform is provided with the bending compliant platform that can slide at described hoistable platform, described bending compliant platform is provided with and allows the power set that reset of described bending compliant platform horizontal reset, described bending compliant platform one end is provided with detent mechanism, and described detent mechanism is provided with the location actuating unit that promotes described detent mechanism running fix; Also be provided with the horizontal power device that clamping device and the described clamping device of control move horizontally on the described frame, described clamping device is provided with train wheel bridge and the lower plate that clamps heat exchanger and controls described train wheel bridge and the vertical mobile vertical power set of lower plate, be provided with the material folding power set that control train wheel bridge and lower plate spacing clamp heat exchanger between described train wheel bridge and the lower plate, described lower platen one side is provided with the top margin plate mechanism that leans the heat exchanger bending limit behind the heat exchanger bending, described top margin plate mechanism is provided with and promotes the vertical mobile top margin mechanism urges device of described top margin plate mechanism, and a side of described lower platen also is provided with flitch.
Aforesaid a kind of bender, it is characterized in that: described transfer roller driving mechanism comprises servomotor, described servomotor is connected with and drives the decelerator that described transfer roller rotates, described clamping control device comprises the pressing plate actuating cylinder that is fixed on the described top board, described pressing plate actuating cylinder is provided with an end and is fixed on telescopic cylinder axis on the described lower platen, also is provided with lead between described top board and the lower platen.
Aforesaid a kind of bender, it is characterized in that: described elevating mechanism comprises the fixed head that is fixed on the described frame, described fixed head is provided with the lifting servomotor, described lifting servomotor is provided with the driving wheel that is rotated by described lifting driven by servomotor, described hoistable platform by two lifting screw support and connection on the described fixed head, described lifting screw is provided with by described driving wheel and drives the driven pulley that rotates by chain, also be provided with the distend wheel of swelling chain on the described fixed head, described hoistable platform is provided with the compliant platform guide rail, and the described power set that reset are the trackless cylinder.
Aforesaid a kind of bender, it is characterized in that: described location actuating unit comprises the location servomotor that is located at described bending compliant platform lower end, one end of the motor shaft of described location servomotor is provided with the location driving wheel, the both sides of described bending compliant platform are respectively equipped with a pair of nut seat, every pair of two the described nut seat are oppositely arranged and separate at regular intervals, every pair of described nut seat is provided with the location drive screw that is installed on two nut seats, one end of described location drive screw is provided with by described location driving wheel and drives the location driven pulley that rotates by chain, described detent mechanism comprises that two ends are sleeved on two positioning and fixing plates on the drive screw of location by being threaded, and described positioning and fixing plate is provided with a plurality of locating pieces.
Aforesaid a kind of bender machine, it is characterized in that: described horizontal power device comprises the horizontal power motor that is located on the described frame, the motor shaft of described horizontal power motor is provided with initiative driver, described clamping device is provided with horizontal transmission nut seat, it also comprises the horizontal drive screw that is installed on the described horizontal transmission nut seat, one end of described horizontal drive screw is provided with by described initiative driver and drives the driven drive that rotates, and described frame is provided with the guide rail of the described clamping device of slide guide.
Aforesaid a kind of bender, it is characterized in that: described clamping device is included in the support that slides on the described guide rail, one side of described support is provided with can be on described support vertical sliding connection plate, described lower plate is fixed on the described connecting plate, described vertical power set are to be fixed on an end on the described support can promote the vertical cylinder that slides of described connecting plate, described material folding power set comprise the power gripper shoe that is fixed on the described connecting plate, described power gripper shoe is provided with the clamping actuating cylinder, and described train wheel bridge is fixed on an end of the cylinder axis of described clamping actuating cylinder.
Aforesaid a kind of bender, it is characterized in that: top margin plate mechanism comprises the top margin support that is fixed on the described lower platen, described top margin support is provided with the top margin actuating cylinder, cylinder axis one end of described top margin actuating cylinder is provided with the top margin plate that leans the heat exchanger bending limit, described top margin mechanism urges device is fixed on the described top margin support, described top margin mechanism urges device is cylinder, and cylinder axis one end of described top margin mechanism urges device is fixed on described going up on the flitch.
Beneficial effect of the present invention has: adopt servo automatic positioning mechanism precisely to locate, can avoid like this operating manually evaporimeter is placed into the position error that assigned address brings, and only need operating personnel that evaporimeter is placed on the flitch, can carry out the workpiece bending as requested automatically; Top margin plate mechanism can lean the bending side plate of bending for the first time when second time bending, the bending edges of the bending first time will keep original bending angle and bending effect like this, guarantees bending precision and the bending effect of evaporimeter.
[description of drawings]
Fig. 1, Fig. 2, Fig. 3 are the stereogram of different visual angles of the present invention;
Fig. 4 is front view of the present invention;
Fig. 5 is right view of the present invention.
[specific embodiment]
Below in conjunction with accompanying drawing and the specific embodiment the present invention is described in further detail:
To shown in Figure 5, a kind of bender comprises frame 1 as Fig. 1, and frame 1 is provided with transfer roller 3 and drives the transfer roller driving mechanism 6 that transfer roller 3 rotates, and transfer roller driving mechanism 6 comprises servomotor 61, and servomotor 61 is connected with and drives the decelerator 62 that transfer roller 3 rotates.Transfer roller 3 is provided with the top board 31 that rotates with transfer roller 3, the below of top board 31 is provided with lower platen 32, be provided with the clamping control device 33 that control lower platen 32 and top board 31 spacings clamp heat exchanger between lower platen 32 and the top board 31, clamp control device 33 and comprise the pressing plate actuating cylinder 331 that is fixed on the top board 31, pressing plate actuating cylinder 331 is provided with an end and is fixed on telescopic cylinder axis 332 on the lower platen 32, also is provided with lead 35 between top board 31 and the lower platen 32.Also be provided with elevating mechanism 4 on the frame 1, elevating mechanism 4 comprises the fixed head 41 that is fixed on the frame 1, fixed head 41 is provided with lifting servomotor 43, lifting servomotor 43 is provided with by lifting servomotor 43 and drives the driving wheel 431 that rotates, hoistable platform 7 by two lifting screw 44 support and connection on the fixed head 41, lifting screw 44 is provided with by driving wheel 431 and drives the driven pulley 441 that rotates by chain, also be provided with the distend wheel 42 of swelling chain on the fixed head 41, distend wheel 42 can carry out the chain of rotation between position adjustments swelling driving wheel 431 and the driven pulley 441, guarantees that transmission is inaccurate loosening.Hoistable platform 7 is provided with compliant platform guide rail 45.The hoistable platform 7 that elevating mechanism 4 is provided with, hoistable platform 7 is provided with can be at the bending compliant platform 5 of compliant platform guide rail 45 slips, bending compliant platform 5 is provided with and allows the power set 58 that reset of bending compliant platform 5 horizontal resets, and the power set 58 that reset are the trackless cylinder.Bending compliant platform 5 one ends are provided with detent mechanism 51, detent mechanism 51 is provided with the location actuating unit 52 that promotes detent mechanism 51 running fixes, location actuating unit 52 comprises the location servomotor 53 that is located at bending compliant platform 5 lower ends, one end of the motor shaft of location servomotor 53 is provided with location driving wheel 503, the both sides of bending compliant platform 5 are respectively equipped with a pair of nut seat 54, two nut seats 54 of every pair are oppositely arranged and separate at regular intervals, every pair of nut seat 54 is provided with the location drive screw 55 that is installed on two nut seats 54, one end of location drive screw 55 is provided with by location driving wheel 503 and drives the location driven pulley 505 that rotates by chain, detent mechanism 51 comprises that two ends are sleeved on two positioning and fixing plates 56 on the drive screw 55 of location by being threaded, and positioning and fixing plate 56 is provided with a plurality of locating pieces 57.
Also be provided with the horizontal power device 8 that clamping device 2 and control clamping device 2 move horizontally on the frame 1, horizontal power device 8 comprises the horizontal power motor 11 that is located on the frame 1, the motor shaft of horizontal power motor 11 is provided with initiative driver 12, clamping device 2 is provided with horizontal transmission nut seat 29, it also comprises the horizontal drive screw 13 that is installed on the horizontal transmission nut seat 29, one end of horizontal drive screw 13 is provided with by initiative driver 12 and drives the driven drive 14 that rotates, and frame 1 is provided with the guide rail 15 of slide guide clamping device 2.Clamping device 2 is provided with train wheel bridge 21 and lower plate 22 and control train wheel bridge 21 and the lower plate 22 vertical mobile vertical power set 24 that clamp heat exchanger, clamping device 2 also is included in the support 25 that slides on the guide rail 15, one side of support 25 is provided with can be on support 25 vertical sliding connection plate 26, an end can promote the connecting plate 26 vertical cylinders that slide to vertical power set 24 on the support 25 in order to be fixed on, lower plate 22 is fixed on the connecting plate 26, be provided with the material folding power set 23 that control train wheel bridge 21 and lower plate 22 spacings clamp heat exchanger between train wheel bridge 21 and the lower plate 22, material folding power set 23 comprise the power gripper shoe 27 that is fixed on the connecting plate 26, power gripper shoe 27 is provided with and clamps actuating cylinder 28, and train wheel bridge 21 is fixed on an end of the cylinder axis that clamps actuating cylinder 28.
Course of action: location actuating unit 52 starts, control locating piece 57 is precisely adjusted the location, heat exchanger is placed on the flitch 38, after leaning locating piece 57 accurate location, it is up to clamp control device 33 startup control lower platens 32, makes top board 31 and lower platen 32 clamp heat exchangers, elevating mechanism 4 startups this moment, bending compliant platform 5 rises to the heat exchanger below, supports heat exchanger.Transfer roller driving mechanism 6 started and drove transfer rollers 3 and rotate this moment, and bending compliant platform 5 moves with heat exchanger, and top board 31 clamps heat exchangers with lower platen 32 and rotates bendings, finishes bending for the first time like this.After the bending, elevating mechanism 4 starts, bending compliant platform 5 decline that resets.Rodless cylinder 58 starts promotion bending compliant platform 5 horizontal resets, horizontal power device 8 startups this moment, control clamping device 2 moves horizontally toward the direction of heat exchanger, when moving into place, vertical power set 24 start the vertical sliding connection plate 26 of control and drive train wheel bridge 21 and lower plate 22 moves up simultaneously, material folding power set 23 start, train wheel bridge 21 is descending, make control clamping device 2 can clip to heat exchanger, clamp control device 33 startup control top boards 31 and unclamp heat exchanger with lower platen 32, this moment, heat exchanger was stepped up by train wheel bridge 21 and lower plate 22.Horizontal power device 8 continues control clamping device 2 and steps up the position that heat exchanger moves to bending for the second time, and transfer roller 3 drives top board 31 and resets with lower platen 32.After resetting, clamp control device 33 and start control top board 31 and lower platen 32 clamping heat exchangers again, top margin mechanism urges device 39 startups this moment, driving top margin support 341 vertically moves into place, top margin actuating cylinder 342 starts, and top margin plate 343 is pushed against on the bending edges side plate of bending for the first time.Material folding power set 23 control clamping devices 2 unclamp, and horizontal power device 8 control clamping devices 2 reset.This moment, elevating mechanism 4 started again, and bending compliant platform 5 rises to the heat exchanger below, supports heat exchanger.Transfer roller driving mechanism 6 starts and drives transfer rollers 3 and rotate, and bending compliant platform 5 moves with heat exchanger, and top board 31 clamps heat exchangers with lower platen 32 and rotates bendings, finishes the secondary bending.
Claims (7)
1. bender, comprise frame (1), described frame (1) is provided with transfer roller (3) and drives the transfer roller driving mechanism (6) that described transfer roller (3) rotates, described transfer roller (3) is provided with the top board (31) that rotates with transfer roller (3), the below of described top board (31) is provided with lower platen (32), be provided with the clamping control device (33) that control described lower platen (32) and top board (31) spacing clamp heat exchanger between described lower platen (32) and the described top board (31), it is characterized in that: also be provided with elevating mechanism (4) on the described frame (1), described elevating mechanism (4) is provided with hoistable platform (7), described hoistable platform (7) is provided with can be at the bending compliant platform (5) of described hoistable platform (7) slip, described bending compliant platform (5) is provided with and allows the power set that reset (58) of described bending compliant platform (5) horizontal reset, described bending compliant platform (5) one ends are provided with detent mechanism (51), and described detent mechanism (51) is provided with the location actuating unit (52) that promotes described detent mechanism (51) running fix; Also be provided with the horizontal power device (8) that clamping device (2) and the described clamping device of control (2) move horizontally on the described frame (1), described clamping device (2) is provided with train wheel bridge (21) and the lower plate (22) that clamps heat exchanger and controls described train wheel bridge (21) and the vertical mobile vertical power set (24) of lower plate (22), be provided with the material folding power set (23) that control train wheel bridge (21) and lower plate (22) spacing clamp heat exchanger between described train wheel bridge (21) and the lower plate (22), described lower platen (32) one sides are provided with the top margin plate mechanism (34) that leans the heat exchanger bending limit behind the heat exchanger bending, described top margin plate mechanism (34) is provided with and promotes the vertical mobile top margin mechanism urges device (39) of described top margin plate mechanism (34), and a side of described lower platen (32) also is provided with flitch (38).
2. a kind of bender according to claim 1, it is characterized in that: described transfer roller driving mechanism (6) comprises servomotor (61), described servomotor (61) is connected with and drives the decelerator (62) that described transfer roller (3) rotates, described clamping control device (33) comprises the pressing plate actuating cylinder (331) that is fixed on the described top board (31), described pressing plate actuating cylinder (331) is provided with an end and is fixed on telescopic cylinder axis (332) on the described lower platen (32), also is provided with lead (35) between described top board (31) and the lower platen (32).
3. a kind of bender according to claim 1, it is characterized in that: described elevating mechanism (4) comprises the fixed head (41) that is fixed on the described frame (1), described fixed head (41) is provided with lifting servomotor (43), described lifting servomotor (43) is provided with by described lifting servomotor (43) and drives the driving wheel (431) that rotates, described fixed head (41) is gone up by two lifting screws (44) support and connection and described hoistable platform (7), described lifting screw (44) is provided with by described driving wheel (431) and drives the driven pulley (441) that rotates by chain, also be provided with the distend wheel (42) of swelling chain on the described fixed head (41), described hoistable platform (7) is provided with compliant platform guide rail (45), and the described power set that reset (58) are the trackless cylinder.
4. a kind of bender according to claim 1, it is characterized in that: described location actuating unit (52) comprises the location servomotor (53) that is located at described bending compliant platform (5) lower end, one end of the motor shaft of described location servomotor (53) is provided with location driving wheel (503), the both sides of described bending compliant platform (5) are respectively equipped with a pair of nut seat (54), two every pair described nut seats (54) are oppositely arranged and separate at regular intervals, every pair of described nut seat (54) is provided with the location drive screw (55) that is installed on two nut seats (54), one end of described location drive screw (55) is provided with by described location driving wheel (503) and drives the location driven pulley (505) that rotates by chain, described detent mechanism (51) comprises that two ends are sleeved on the positioning and fixing plate (56) on two location drive screws (55) by being threaded, and described positioning and fixing plate (56) is provided with a plurality of locating pieces (57).
5. a kind of bender machine according to claim 1, it is characterized in that: described horizontal power device (8) comprises the horizontal power motor (11) that is located on the described frame (1), the motor shaft of described horizontal power motor (11) is provided with initiative driver (12), described clamping device (2) is provided with horizontal transmission nut seat (29), it also comprises the horizontal drive screw (13) that is installed on the described horizontal transmission nut seat (29), one end of described horizontal drive screw (13) is provided with by described initiative driver (12) and drives the driven drive (14) that rotates, and described frame (1) is provided with the guide rail (15) of the described clamping device of slide guide (2).
6. a kind of bender according to claim 5, it is characterized in that: described clamping device (2) is included in described guide rail (15) and goes up the support (25) that slides, one side of described support (25) is provided with and can goes up vertical sliding connection plate (26) at described support (25), described lower plate (22) is fixed on the described connecting plate (26), described vertical power set (24) can promote the vertical cylinder that slides of described connecting plate (26) for being fixed on the last end of described support (25), described material folding power set (23) comprise the power gripper shoe (27) that is fixed on the described connecting plate (26), described power gripper shoe (27) is provided with and clamps actuating cylinder (28), and described train wheel bridge (21) is fixed on an end of the cylinder axis of described clamping actuating cylinder (28).
7. a kind of bender according to claim 1, it is characterized in that: top margin plate mechanism (34) comprises the top margin support (341) that is fixed on the described lower platen (22), described top margin support (341) is provided with top margin actuating cylinder (342), cylinder axis one end of described top margin actuating cylinder (342) is provided with the top margin plate (343) that leans the heat exchanger bending limit, described top margin mechanism urges device (39) is fixed on the described top margin support (341), described top margin mechanism urges device (39) is cylinder, and cylinder axis one end of described top margin mechanism urges device (39) is fixed on described going up on the flitch (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210004106 CN102441594B (en) | 2012-01-06 | 2012-01-06 | Bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210004106 CN102441594B (en) | 2012-01-06 | 2012-01-06 | Bending machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102441594A CN102441594A (en) | 2012-05-09 |
| CN102441594B true CN102441594B (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210004106 Active CN102441594B (en) | 2012-01-06 | 2012-01-06 | Bending machine |
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| Country | Link |
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| CN (1) | CN102441594B (en) |
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| CN103121053A (en) * | 2013-03-07 | 2013-05-29 | 宁波精达成形装备股份有限公司 | Horizontal bending machine |
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| CN103920760B (en) * | 2014-04-17 | 2015-11-18 | 宁波市镇海拾力机电有限公司 | Full-automatic bending machine |
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| CN108246850A (en) * | 2018-03-26 | 2018-07-06 | 奥美森智能装备股份有限公司 | A kind of apparatus for bending and bender |
| CN108380781A (en) * | 2018-03-26 | 2018-08-10 | 奥美森智能装备股份有限公司 | A kind of GIGAbend Folding System |
| CN108311564B (en) * | 2018-03-28 | 2024-03-19 | 奥美森智能装备股份有限公司 | Bending machine |
| CN108543845B (en) * | 2018-06-12 | 2024-06-18 | 珠海格力智能装备有限公司 | Bending Machine |
| CN110624983B (en) * | 2019-10-12 | 2021-04-30 | 珠海格力智能装备有限公司 | Bending device |
| CN111319927A (en) * | 2020-03-17 | 2020-06-23 | 李桂青 | Automatic grid twisting and feeding mechanism and process in connector terminal production equipment |
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| CN102441594A (en) | 2012-05-09 |
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