CN112792186B - Simple pneumatic flanging machine - Google Patents
Simple pneumatic flanging machine Download PDFInfo
- Publication number
- CN112792186B CN112792186B CN202110000635.1A CN202110000635A CN112792186B CN 112792186 B CN112792186 B CN 112792186B CN 202110000635 A CN202110000635 A CN 202110000635A CN 112792186 B CN112792186 B CN 112792186B
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- fixedly connected
- wall
- plate
- shape
- cylinder
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- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000005461 lubrication Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
The invention discloses a simple pneumatic flanging machine which comprises a workbench, wherein a placing plate is fixedly connected to the side surface of the workbench, a first air cylinder is fixedly connected to the lower surface of the workbench, the output end of the first air cylinder extends out of the upper surface of the workbench and is fixedly connected with an upper pressing plate, two inverted-L-shaped supporting plates are fixedly connected to the side surface of the workbench, inverted-L-shaped rotating shafts are rotatably connected to the front surfaces of the two inverted-L-shaped supporting plates through bearing seats, and flanging plates are fixedly connected to the opposite ends of the two inverted-L-shaped rotating shafts. This simple and easy pneumatic flanging machine, through setting up hand wheel, lead screw, cylinder fixed plate, push rod, stand pipe and extension spring, the rotation of the hand wheel of being convenient for makes the lead screw drive cylinder fixed plate and removes, adjusts the position of second cylinder to adjust the pivoted angle of rolling disc, and adjust the turned angle of folding board, reach the purpose of adjusting the hem angle, and this flanging machine simple structure easily operates, effectively reduce cost expenditure.
Description
Technical Field
The invention relates to the technical field of flanging machines, in particular to a simple pneumatic flanging machine.
Background
The edge folding machine is a machine for folding edges of metal sheets, and the traditional edge folding machine adopts the working principle that an upper die is driven by a hydraulic cylinder and is matched with a lower die, and the metal sheets are folded by extrusion in a bending groove of the lower die.
When the thin plates with different angles are folded, the machine parameters are required to be adjusted continuously, so that the operation is complex, and meanwhile, the cost of the hydraulic flanging machine is high, so that the cost expenditure is increased.
The invention provides a simple pneumatic flanging machine.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a simple pneumatic flanging machine.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a simple and easy pneumatic flanging machine, includes the operation panel, the side fixedly connected with of operation panel places the board, the lower surface fixedly connected with first cylinder of operation panel, the output of first cylinder extends the upper surface of operation panel and fixedly connected with upper pressure strip, the side fixedly connected with of operation panel two falls L-shaped backup pads, two fall L-shaped backup pad's front all is connected with the reverse L-shaped axis of rotation through the bearing frame rotation, two fall L-shaped axis of rotation's opposite end fixedly connected with folding plate, be located the place ahead fall L-shaped axis of rotation's front fixedly connected with rolling disc, rolling disc's front fixedly connected with eccentric column, the surface rotation of eccentric column is connected with the stand pipe, the front of operation panel is connected with shape casing through the support rotation, shape casing's interior roof and interior bottom wall sliding connection have cylinder fixed plate, cylinder fixed plate's side respectively fixedly connected with second cylinder and piston rod, the expansion end fixedly connected with push rod of second cylinder, and push rod sliding connection are at the inner wall of stand pipe;
the side fixedly connected with push tube of shape casing, and piston rod sliding connection is at the inner wall of push tube, shape casing's last fixed surface is connected with lubricated bucket, the bottom of lubricated bucket is provided with the connecting pipe, push tube's one end fixedly connected with oiling hose, the surface of connecting pipe and oiling hose all is provided with the check valve, the one end that push tube was kept away from to oiling hose is connected with the oiling mouth of bearing frame, the recess has been seted up to the inside wall of stand, and the inside wall of recess is provided with button type pneumatic switch, the one end fixedly connected with compression spring of inside wall and push rod of recess, the front and the back of going up the pressure strip all are connected with the air cock of button type pneumatic switch pipe connection through support fixedly.
Preferably, the upper surface of the folding plate is provided with a moving groove, the inner wall of the moving groove is slidably connected with an anti-scraping plate, the side surface of the folding plate is fixedly connected with a reset spring, the other end of the reset spring is fixedly connected with the inner side wall of the moving groove, the inner bottom wall of the moving groove is provided with a limiting rolling groove, the inner front wall and the inner rear wall of the limiting rolling groove are rotationally connected with a plurality of rotating rollers through rotating shafts, and the outer surface of the rotating rollers is overlapped with the lower surface of the anti-scraping plate.
Preferably, the side fixedly connected with slide rail of placing the board, the inner wall sliding connection of slide rail has T shape stopper, threaded hole has been seted up to the upper surface of T shape stopper, and the inner wall threaded connection of threaded hole has the fixing bolt of fixed T shape stopper, the upper surface of slide rail is provided with length scale mark.
Preferably, the screw thread through hole has been seted up to shape casing side, and the inner wall threaded connection of screw thread through hole has the lead screw, the one end of lead screw is rotated with the side of cylinder fixed plate through the bearing and is connected, the other end fixedly connected with hand wheel of lead screw, the front of shape casings is provided with the angle scale mark.
Preferably, the lower surface of the folding plate is overlapped with the upper surface of the placing plate, and tension springs are hung on the front surface of the folding plate and the front surface of the placing plate through hooks.
Preferably, the side fixedly connected with push tube of shape casing, and piston rod sliding connection is at the inner wall of push tube, shape casing's last fixed surface is connected with lubricated bucket, the bottom of lubricated bucket is provided with the connecting pipe, the one end fixedly connected with oiling hose of push tube, the surface of connecting pipe and oiling hose all is provided with the check valve, the oiling hose is kept away from the one end of push tube and is connected with the oiling mouth of bearing frame, the recess has been seted up to the inside wall of stand pipe, and the inside wall of recess is provided with button type pneumatic switch, the one end fixedly connected with compression spring of inside wall and push rod of recess, the front and the back of going up the pressure strip all pass through the air cock of support fixedly connected with button type pneumatic switch pipe connection.
The invention has the following beneficial effects:
1. this simple and easy pneumatic flanging machine, through setting up slide rail, T shape stopper and fixing bolt, be convenient for fix a position one side of work piece, through setting up the hand wheel, the lead screw, the cylinder fixed plate, the push rod, stand pipe and extension spring, the rotation of the hand wheel of being convenient for makes the lead screw drive the cylinder fixed plate and removes, adjust the position of second cylinder, thereby adjust the angle of rolling disc pivoted, and adjust the turned angle of folding plate, reach the purpose of adjusting the hem angle, and this flanging machine simple structure, easy operation, effectively reduce cost expenditure, simultaneously through setting up the piston rod, push tube, lubricated bucket, check valve and oiling hose, utilize the removal of cylinder fixed plate, pour into the bearing frame with the lubricating oil in the lubricated bucket, thereby the maintenance of bearing frame is convenient.
2. This simple and easy pneumatic flanging machine through setting up and placing board, live-rollers, reset spring and scratch prevention board, the folding board of being convenient for is at pivoted in-process, prevents scraper blade and material piece synchronous movement to the effectual phenomenon of avoiding the hem in-process polishing panel hem to appear the mar.
Drawings
FIG. 1 is a schematic front view of a simple pneumatic flanging machine;
FIG. 2 is a schematic diagram of a simplified side view structure of a pneumatic hemmer according to the present invention;
fig. 3 is a schematic structural diagram of a simplified pneumatic flanging machine -shaped shell in a front cross-section structure;
FIG. 4 is a schematic top view of a simple pneumatic flanging machine according to the present invention;
FIG. 5 is a schematic structural view of a simplified pneumatic flanging machine;
fig. 6 is a schematic structural diagram of a simple schematic drawing of a side folding plate of a pneumatic flanging machine in a top-down section.
In the figure: the device comprises a working table 1, a placing plate 2, a first cylinder 3, an upper pressing plate 4, a reverse L-shaped supporting plate 5, a reverse L-shaped rotating shaft 6, a folding edge plate 7, a rotating disc 8, an eccentric column 9, a guide tube 10, a shell 11 and , a cylinder fixing plate 12, a second cylinder 13, a piston rod 14, a push rod 15, a scraping plate 16, a return spring 17, a rotating roller 18, a slide rail 19, a limiting block 20 and T, a fixing bolt 21, a screw rod 22, a hand wheel 23, a tension spring 24, a push tube 25, a lubrication barrel 26, a connecting tube 27, an oiling hose 28, a push button type pneumatic switch 29, a compression spring 30 and a valve 31.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Examples
Referring to fig. 1-4, a simple pneumatic flanging machine, including workstation 1, the board 2 is placed to the side fixedly connected with of workstation 1, the side fixedly connected with slide rail 19 of placing board 2, the screw hole has been seted up to the upper surface of slide rail 19's inner wall sliding connection has T shape stopper 20, and the inner wall threaded connection of screw hole has the fixing bolt 21 of fixed T shape stopper 20, the upper surface of slide rail 19 is provided with length scale mark, through setting up slide rail 19, T shape stopper 20 and fixing bolt 21, be convenient for fix a position one side of work piece, the lower surface fixedly connected with first cylinder 3 of workstation 1, the output of first cylinder 3 extends the upper surface of workstation 1 and fixedly connected with upper pressure strip 4.
The side fixedly connected with two reverse L shape backup pad 5 of operation panel 1, the front of two reverse L shape backup pads 5 all rotates through the bearing frame and is connected with reverse L shape axis of rotation 6, and the opposite end fixedly connected with of two reverse L shape axis of rotation 6 is folded edge plate 7, and folded edge plate 7's lower surface overlaps with the upper surface of placing board 2, and folded edge plate 7's front is hung with the front of placing board 2 through the couple and is equipped with extension spring 24.
The front end of the reverse L-shaped rotating shaft 6 positioned in front is fixedly connected with a rotating disc 8, the front surface of the rotating disc 8 is fixedly connected with an eccentric column 9, and the outer surface of the eccentric column 9 is rotationally connected with a guide tube 10.
The front of the operation table 1 is rotationally connected with a -shaped shell 11 through a bracket, the inner top wall and the inner bottom wall of the -shaped shell 11 are slidingly connected with a cylinder fixing plate 12, a threaded through hole is formed in the side face of the -shaped shell 11, the inner wall of the threaded through hole is in threaded connection with a screw rod 22, one end of the screw rod 22 is rotationally connected with the side face of the cylinder fixing plate 12 through a bearing, the other end of the screw rod 22 is fixedly connected with a hand wheel 23, the front of the -shaped shell 11 is provided with an angle scale mark, the side face of the cylinder fixing plate 12 is respectively fixedly connected with a second cylinder 13 and a piston rod 14, the telescopic end of the second cylinder 13 is fixedly connected with a push rod 15, and the push rod 15 is slidingly connected with the inner wall of the guide tube 10.
The side fixedly connected with push tube 25 of shape casing 11, and piston rod 14 sliding connection is at the inner wall of push tube 25, and shape casing 11's upper surface fixedly connected with lubrication barrel 26, and lubrication barrel 26's bottom is provided with connecting pipe 27, and push tube 25's one end fixedly connected with oiling hose 28, connecting pipe 27 and oiling hose 28's surface all are provided with the check valve, and the one end that the oiling hose 28 kept away from push tube 25 is connected with the oiling mouth of bearing frame.
The inside wall of stand pipe 10 has seted up flutedly, and the inside wall of recess is provided with button pneumatic switch 29, the one end fixedly connected with compression spring 30 of inside wall and push rod 15 of recess, the front and the back of going up pressure strip 4 all pass through support fixedly connected with button pneumatic switch 29 pipe connection's air cock 31, through setting up button pneumatic switch 29, compression spring 30 and air cock 31, push rod 15 touches button pneumatic switch 29 when being convenient for the hem, make compressed air spout on the flitch surface through air cock 31, blow away the dust and the debris on flitch surface, prevent the indentation that the bending appears.
In this embodiment, through setting up hand wheel 23, lead screw 22, cylinder fixed plate 12, push rod 15, stand pipe 10 and extension spring 24, the rotation of hand wheel 23 of being convenient for makes lead screw 22 drive cylinder fixed plate 12 and removes, adjust the position of second cylinder 13, thereby adjust the pivoted angle of rolling disc 8, and adjust the turned angle of folding board 7, reach the purpose of adjusting the hem angle, and this flanging machine simple structure, easy operation, effectively reduce cost expenditure, simultaneously through setting up piston rod 14, push tube 25, lubricated bucket 26, check valve and oiling hose 28, utilize the removal of cylinder fixed plate 12, pour into the lubrication oil in the lubricated bucket 26 into in the bearing frame, thereby the maintenance of bearing frame is convenient.
Examples
Referring to fig. 4-6, a moving groove is formed in the upper surface of the folding plate 7, an anti-scraping plate 16 is slidably connected to the inner wall of the moving groove, a reset spring 17 is fixedly connected to the side surface of the folding plate 7, the other end of the reset spring 17 is fixedly connected with the inner side wall of the moving groove, a limit rolling groove is formed in the inner bottom wall of the moving groove, a plurality of rotating rollers 18 are rotatably connected to the inner front wall and the inner rear wall of the limit rolling groove through rotating shafts, and the outer surface of the rotating rollers 18 is in lap joint with the lower surface of the anti-scraping plate 16.
In this embodiment, through setting up and placing board 2, live-rollers 18, reset spring 17 and anti-scratch board 16, the folding board 7 of being convenient for is at pivoted in-process, and anti-scratch board 16 and the synchronous removal of material piece to the effectual phenomenon of avoiding the polishing panel hem to appear the mar in-process.
According to the invention, the position of the T-shaped limiting block 20 is adjusted according to the folded position of the material sheet, the T-shaped limiting block 20 is fixed by using the fixing bolt 21, one end of the material sheet is propped against the T-shaped limiting block 20 and is placed on the upper surface of the workbench 1, the first cylinder 3 is controlled to retract, the upper pressing plate 4 is used for fixing the material sheet, the hand wheel 23 is rotated according to the folded angle, the screw rod 22 drives the second cylinder 13 to move, the angle of rotation of the rotating disc 8 after the second cylinder 13 is pushed out is adjusted, the second cylinder 13 is started, the push rod 15 is propped against the guide tube 10, the rotating disc 8 is driven to rotate, the folding plate 7 is driven to rotate for folding, meanwhile, the push rod 15 touches the button type pneumatic switch 29, compressed air is blown on the surface of the material sheet through the air tap 31, dust and sundries on the surface of the material sheet are blown away, the phenomenon that the material sheet surface and the material sheet cannot be folded in place in a folding process is prevented, when the folding plate 7 rotates, the material sheet and the folding plate 7 moves in a dislocation mode due to the R angle at the material sheet folding position, the folding edge plate 7 is driven to move, the scraping prevention plate 16 is driven to move on the rotating roll 18, the side plate 24 and the folding die is prevented from moving relatively, the folding angle is easy, and the folding die is easy to adjust after the folding edge is used, and the folding die is convenient.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a simple and easy pneumatic flanging machine, includes workstation (1), its characterized in that: the side fixedly connected with of operation panel (1) places board (2), the lower surface fixedly connected with first cylinder (3) of operation panel (1), the output of first cylinder (3) extends the upper surface of operation panel (1) and fixedly connected with upper clamp plate (4), the side fixedly connected with of operation panel (1) two reverse L shape backup pad (5), two the front of reverse L shape backup pad (5) is all through bearing frame rotation connection with reverse L shape axis of rotation (6), two the opposite end fixedly connected with of reverse L shape axis of rotation (6) is folded edge plate (7), is located the place ahead the front fixedly connected with rolling disc (8) of reverse L shape axis of rotation (6), the front fixedly connected with eccentric column (9) of rolling disc (8), the surface rotation of eccentric column (9) is connected with stand (10), the front of operation panel (1) is through support rotation and is connected with shape casing (11), the interior of shape casing (11) and interior bottom wall sliding connection (12), cylinder end fixedly connected with piston rod (13) of cylinder end fixedly connected with piston rod (13), the push rod (15) is connected to the inner wall of the guide tube (10) in a sliding way;
the side fixedly connected with push tube (25) of shape casing (11), and piston rod (14) sliding connection is at the inner wall of push tube (25), the upper surface fixedly connected with lubrication barrel (26) of shape casing (11), the bottom of lubrication barrel (26) is provided with connecting pipe (27), the one end fixedly connected with oiling hose (28) of push tube (25), the surface of connecting pipe (27) and oiling hose (28) all is provided with the check valve, the one end that push tube (25) was kept away from to oiling hose (28) is connected with the oiling mouth of bearing frame, the recess has been seted up to the inside wall of stand pipe (10), and the inside wall of recess is provided with button pneumatic switch (29), the one end fixedly connected with compression spring (30) of inside wall and push rod (15) of recess, the front and the back of last pressure strip (4) all are connected with air cock (31) with button pneumatic switch (29) pipe connection through support fixedly.
2. A simple pneumatic flanging machine as in claim 1, wherein: the upper surface of the folding plate (7) is provided with a moving groove, the inner wall of the moving groove is slidably connected with a scraping prevention plate (16), the side face of the folding plate (7) is fixedly connected with a reset spring (17), the other end of the reset spring (17) is fixedly connected with the inner side wall of the moving groove, the inner bottom wall of the moving groove is provided with a limiting rolling groove, the inner front wall and the inner rear wall of the limiting rolling groove are rotationally connected with a plurality of rotating rollers (18) through rotating shafts, and the outer surface of each rotating roller (18) is in lap joint with the lower surface of the scraping prevention plate (16).
3. A simple pneumatic flanging machine as in claim 1, wherein: the side fixedly connected with slide rail (19) of placing board (2), the inner wall sliding connection of slide rail (19) has T shape stopper (20), threaded hole has been seted up to the upper surface of T shape stopper (20), and the inner wall threaded connection of threaded hole has fixing bolt (21) of fixed T shape stopper (20), the upper surface of slide rail (19) is provided with length scale mark.
4. A simple pneumatic flanging machine as in claim 1, wherein: the novel air cylinder is characterized in that a threaded through hole is formed in the side face of the -shaped shell (11), a screw rod (22) is connected with the inner wall of the threaded through hole in a threaded mode, one end of the screw rod (22) is connected with the side face of the air cylinder fixing plate (12) in a rotating mode through a bearing, a hand wheel (23) is fixedly connected with the other end of the screw rod (22), and an angle scale mark is arranged on the front face of the -shaped shell (11).
5. A simple pneumatic flanging machine as in claim 1, wherein: the lower surface of the folding plate (7) is in lap joint with the upper surface of the placing plate (2), and a tension spring (24) is hung on the front surface of the folding plate (7) and the front surface of the placing plate (2) through a hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110000635.1A CN112792186B (en) | 2021-01-04 | 2021-01-04 | Simple pneumatic flanging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110000635.1A CN112792186B (en) | 2021-01-04 | 2021-01-04 | Simple pneumatic flanging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112792186A CN112792186A (en) | 2021-05-14 |
| CN112792186B true CN112792186B (en) | 2024-01-12 |
Family
ID=75807593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110000635.1A Active CN112792186B (en) | 2021-01-04 | 2021-01-04 | Simple pneumatic flanging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112792186B (en) |
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| CN209124658U (en) * | 2018-11-05 | 2019-07-19 | 山东吉祥歌建材科技有限公司 | A kind of aluminium-plastic panel flanging multi-angle crimping unit |
| CN210208174U (en) * | 2019-04-19 | 2020-03-31 | 江苏康盛电气集团有限责任公司 | Copper bar bending device |
| CN110449517A (en) * | 2019-08-16 | 2019-11-15 | 安徽力源数控刃模具制造有限公司 | A kind of Bending Mould applied to rail transit vehicle body processing |
| CN210788756U (en) * | 2019-08-26 | 2020-06-19 | 安徽煜源电气设备有限公司 | Flanging device for power distribution cabinet production |
| CN210800665U (en) * | 2019-11-15 | 2020-06-19 | 湖南润捷科技有限公司 | Lubricating oil filling device |
| CN211386664U (en) * | 2019-11-29 | 2020-09-01 | 镇江恒昇船舶设备有限公司 | Buckle bender for power cabinet |
| CN211218377U (en) * | 2019-12-01 | 2020-08-11 | 滨州渤海活塞有限公司 | Novel adjustable panel beating hem device |
| CN212190994U (en) * | 2020-05-25 | 2020-12-22 | 唐山威奥轨道交通设备有限公司 | Standard motor car ventilation pipe equipment of bending |
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