CN110153241B - Trailer steel plate bending machine - Google Patents
Trailer steel plate bending machine Download PDFInfo
- Publication number
- CN110153241B CN110153241B CN201910513788.9A CN201910513788A CN110153241B CN 110153241 B CN110153241 B CN 110153241B CN 201910513788 A CN201910513788 A CN 201910513788A CN 110153241 B CN110153241 B CN 110153241B
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- Prior art keywords
- fixed
- plate
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- wall
- rod
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 51
- 239000010959 steel Substances 0.000 title claims abstract description 51
- 238000005452 bending Methods 0.000 title claims abstract description 43
- 239000007769 metal material Substances 0.000 claims description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/042—With a rotational movement of the bending blade
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention belongs to the technical field of bending machines, and particularly relates to a trailer steel plate bending machine, aiming at the problem that the existing bending machine is not provided with a clamping mechanism and cannot control bending radian, the trailer steel plate bending machine comprises a base, wherein a mounting plate is fixed on the upper side wall of the base, arc plates with various specifications are installed at one end of the mounting plate, the clamping mechanism is arranged between the lower side of the mounting plate and the arc plates, two inserting plates are integrally formed at one end, close to the mounting plate, of the arc plates, two inserting grooves matched with the inserting plates in size and position are formed in one side, close to the arc plates, of the mounting plate, a steel plate is placed on the upper side wall of the mounting plate, and a fixing mechanism for fixing. The bending device provided by the invention has the advantages that the steel plate to be bent is clamped, so that the steel plate is prevented from deviating, the quality after bending is ensured, and meanwhile, the arc plates with different specifications are arranged, so that the steel plate bending work with different radians is facilitated.
Description
Technical Field
The invention relates to the technical field of bending machines, in particular to a bending machine for a trailer steel plate.
Background
The bending machine is a machine capable of bending thin plates, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess. When the clamping device is used, the coil is electrified by the lead, and the attraction is generated on the pressing plate after the coil is electrified, so that the thin plate between the pressing plate and the base is clamped. The electromagnetic force clamping is adopted, so that the pressing plate can be made into various workpiece requirements, and the workpiece with the side wall can be processed, and the operation is very simple and convenient.
However, the existing bending machine has the following disadvantages: 1. a clamping mechanism is not arranged, so that the steel plate is easy to deviate when being extruded and bent, and the bending quality of the steel plate is poor; 2. the radian of bending can not be controlled, and the applicability is poor.
Therefore, the bending machine is not provided with a clamping mechanism, and the problem that the bending radian cannot be controlled needs to be solved urgently.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a trailer steel plate bending machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a bending machine for trailer steel plates comprises a base, wherein a mounting plate is fixed on the upper side wall of the base, an arc plate with multiple specifications is installed at one end of the mounting plate, a clamping mechanism is arranged between the lower side of the mounting plate and the arc plate, two inserting plates are integrally formed at the end, close to the mounting plate, of the arc plate, two inserting grooves matched with the size and the position of the inserting plates are formed in one side, close to the arc plate, of the mounting plate, a steel plate is placed on the upper side wall of the mounting plate, a fixing mechanism for fixing the steel plate is arranged on the mounting plate, the fixing mechanism comprises a groove formed in the outer wall of the mounting plate, a rotating shaft is arranged between the inner walls of the two sides of the groove, a frame body is sleeved on the outer wall of the rotating shaft, a fixing rod is inserted, the middle part of the arc-shaped plate is fixed with a rotating rod, the outer wall of the rotating rod is rotatably connected with a connecting plate, one end of the connecting plate, far away from the arc-shaped plate, is fixed with a swing plate, the swing plate is horizontally arranged, one end of the swing plate, far away from the connecting plate, is fixed with a swing rod, the outer side wall of the base is fixed with a motor, the driving end of the motor is fixed with a reel, a pull rope is wound on the reel, the outer wall of the motor is fixed with an arc-shaped pipe, the outer wall of the arc-shaped pipe is fixed with a disc, the outer wall of the arc-shaped pipe is provided with a plurality of pulleys, one end of the pull rope, far away from the motor, bypasses the plurality of pulleys and is fixedly connected with the lower side wall of the disc, the lower side wall of the swing rod is fixed with a vertical rod, one side of the disc, far, the outer wall of the fixing block is provided with a threaded opening communicated with the inside of the fixing groove, and the threaded opening is connected with a fastening bolt in an internal thread mode.
Preferably, fixture includes the horizontal pole, be fixed with the connecting rod between the last lateral wall of horizontal pole and the lower lateral wall of mounting panel, the both ends of horizontal pole all are fixed with splint, two be fixed with reset spring between the splint, the lower extreme of arc is located between two splint, the lower lateral wall of mounting panel is fixed with the telescopic link, the drive end of telescopic link is fixed with trapezoidal plate towards the one end of splint, splint are close to the one end of telescopic link and are contacted with the hypotenuse of trapezoidal plate.
Preferably, a sliding groove is formed in the arc-shaped pipe, a sliding rod which slides in the sliding groove is fixed on one side, close to the arc-shaped pipe, of the disc, and a limiting sheet is fixed at one end, located in the sliding groove, of the sliding rod.
Preferably, the diameter of the limiting piece is larger than the width of the sliding groove.
Preferably, a telescopic spring is fixed between the inner wall of one side of the sliding chute, which is close to the motor, and the outer wall of the sliding rod.
Preferably, the motor is a servo motor.
Preferably, the length of the trapezoidal plate is much greater than the distance between the two clamping plates.
Preferably, the fixing rod is made of iron metal material, and a magnet block is embedded in the inner wall of the socket.
Compared with the prior art, this trailer steel sheet bender's advantage lies in:
1. the steel plate is placed on the mounting plate, the frame body is rotated to the outer wall of the steel plate, the fixing rod is inserted into the socket to complete the limiting of the frame body, the fixing of the steel plate is further completed, meanwhile, the adsorption of the fixing rod by the magnet block is removed, so that the fixing of the fixing rod is firmer, and the problem that the steel plate is easy to shift and poor in bending quality due to the fact that the steel plate is not clamped in the traditional method and when the steel plate is extruded and bent is solved;
2. the method comprises the following steps that arc plates of different specifications are selected according to the radian to be extruded of a steel plate, the inserting plate is inserted into a slot to carry out primary installation of the arc plates, the driving end of a telescopic rod extends out, a trapezoidal block is in contact with two clamping plates, the end parts of the clamping plates rotate towards the outer side along the inclined edge of the trapezoidal block, and the other ends of the clamping plates rotate towards the inner side to clamp the arc plates so as to fix the arc plates;
3. when the bending machine is used for bending, the driving end of the motor rotates, the reel winds the pull rope, the pulling disc slides along the arc-shaped pipe, the swing rod is pulled to rotate downwards through the connecting rope, the swing plate rotates downwards along the outer ring of the arc-shaped plate to extrude the steel plate to bend downwards, and the swing plate is attached to the outer wall of the arc-shaped plate and is consistent with the radian of the arc-shaped plate when being bent;
in conclusion, the bending device provided by the invention has the advantages that the steel plate to be bent is clamped, so that the steel plate is prevented from deviating, the quality of the bent steel plate is ensured, and the arc plates with different specifications are arranged, so that the steel plate bending work with different radians is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a trailer steel plate bending machine according to the present invention;
fig. 2 is a rear view of an arc-shaped plate in the trailer steel plate bending machine according to the present invention;
fig. 3 is a top view of a clamping mechanism in a trailer steel plate bending machine according to the present invention;
fig. 4 is a side view of a frame body in the trailer steel plate bending machine, which is provided by the invention;
fig. 5 is an enlarged view of a portion a of a trailer steel plate bending machine according to the present invention.
In the figure: the device comprises a base 1, a mounting plate 2, an arc-shaped plate 3, a plug board 4, a telescopic rod 5, a trapezoidal plate 6, a clamping plate 7, a cross rod 8, a connecting rod 9, a reset spring 10, a connecting plate 11, a swing plate 12, a swing rod 13, a steel plate 14, a groove 15, a rotating shaft 16, a frame 17, a fixing rod 18, a motor 19, a winding wheel 20, an arc-shaped pipe 21, a pulley 22, a pull rope 23, a disc 24, a fixing block 25, a connecting rope 26, a vertical rod 27 and a fastening bolt 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a trailer steel plate bending machine comprises a base 1, wherein an upper side wall of the base 1 is fixed with a mounting plate 2, one end of the mounting plate 2 is provided with an arc-shaped plate 3 with various specifications, different specifications facilitate the replacement of the arc-shaped plate 3 according to the bending radian of a steel plate 14, further different bending arcs can be realized, the applicability is wider, a clamping mechanism is arranged between the lower side of the mounting plate 2 and the arc-shaped plate 3 and comprises a cross rod 8, a connecting rod 9 is fixed between the upper side wall of the cross rod 8 and the lower side wall of the mounting plate 2, clamping plates 7 are fixed at both ends of the cross rod 8, a reset spring 10 is fixed between the two clamping plates 7, the lower end of the arc-shaped plate 3 is positioned between the two clamping plates 7, a telescopic rod 5 is fixed on the lower side wall of the mounting plate 2, a trapezoidal plate 6 is fixed at the driving end of the telescopic rod 5 facing, trapezoidal plate 6's length is far greater than the distance between two splint 7, treat the radian of extrusion and carry out the selection of different specification arcs 3 according to steel sheet 14, insert through picture peg 4 and carry out the primary erection of arc 3 in the slot, the drive end of telescopic link 5 stretches out, trapezoidal plate 6 contacts with two splint 7, splint 7's tip is toward the outside along the hypotenuse of trapezoidal plate 6 and is rotated, splint 7's the other end is turned towards the inboard and is pressed from both sides tightly arc 3, it fixes to accomplish arc 3.
When carrying out the bending of different radians to steel sheet 14, the drive end of telescopic link 5 is withdrawed, drives trapezoidal piece 6 and removes toward one side of keeping away from splint 7, and under reset spring 10's reverse elasticity, two splint 7 are close to the one end of arc 3 and rotate toward the outside, no longer carry out the centre gripping to arc 3, and at this moment, extract arc 3 from mounting panel 2, the radian of area buckling need carry out the change of arc 3.
The end of the arc plate 3 close to the mounting plate 2 is integrally formed with two inserting plates 4, one side of the mounting plate 2 close to the arc plate 3 is provided with two inserting grooves matched with the size of the inserting plates 4, the upper side wall of the mounting plate 2 is provided with a steel plate 14, the mounting plate 2 is provided with a fixing mechanism for fixing the steel plate 14, the fixing mechanism comprises a groove 15 arranged on the outer wall of the mounting plate 2, a rotating shaft 16 is arranged between the two side inner walls of the groove 15, the outer wall of the rotating shaft 16 is sleeved with a frame body 17, one end of the frame body 17 far away from the rotating shaft 16 is inserted with a fixing rod 18, one side of the mounting plate 2 far away from the groove 15 is provided with a socket matched with the size of the fixing rod 18, the fixing rod 18 is made of an iron metal material, the inner wall of the socket is embedded with a magnet block, the steel plate 14 is, further, the fixing of the steel plate 14 is completed, and the adsorption of the magnet block to the fixing rod 18 is released, so that the fixing of the fixing rod 18 is further secured.
The middle part of arc 3 is fixed with the bull stick, it is connected with connecting plate 11 to rotate on the outer wall of bull stick, the one end that arc 3 was kept away from to connecting plate 11 is fixed with swing plate 12, swing plate 12 level sets up, the one end that connecting plate 11 was kept away from to swing plate 12 is fixed with pendulum rod 13, the lateral wall of base 1 is fixed with motor 19, motor 19 adopts servo motor, servo motor is current equipment that can carry out just reversal, servo motor can make control speed, the position precision is very accurate, can turn into torque and rotational speed with the drive control object with voltage signal. The rotation speed of the rotor of the servo motor is controlled by an input signal and can quickly respond, the servo motor is used as an actuating element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity, starting voltage and the like, and can convert a received electric signal into angular displacement or angular speed on a motor shaft for output. The servo motor is divided into two categories of direct current servo motors and alternating current servo motors, and is mainly characterized in that when the signal voltage is zero, the signal voltage has no autorotation phenomenon, and the rotating speed is reduced at a constant speed along with the increase of the torque.
A reel 20 is fixed at the driving end of the motor 19, a pull rope 23 is wound on the reel 20, an arc-shaped pipe 21 is fixed on the outer wall of the motor 19, a disc 24 is fixed on the outer wall of the arc-shaped pipe 21, a sliding chute is formed in the arc-shaped pipe 21, a sliding rod which slides in the sliding chute is fixed on one side of the disc 24 close to the arc-shaped pipe 21, a telescopic spring is fixed between the inner wall of one side of the sliding chute close to the motor 19 and the outer wall of the sliding rod, the telescopic spring is arranged to extrude when the disc 24 moves towards one side of the motor 19 along the arc-shaped pipe 21, when the driving end of the motor 19 rotates, under the elastic action of the telescopic spring, the slide rod is bounced to reset the disc 24, one end of the slide rod, which is positioned in the sliding groove, is fixed with a limiting piece, the diameter of the limiting piece is larger than the width of the sliding groove, the limiting piece is arranged to avoid the sliding groove of the slide rod, and the disc 24 is prevented from being separated from the arc-shaped pipe 21.
The outer wall of the arc-shaped pipe 21 is provided with a plurality of pulleys 22, one end of the pull rope 23, which is far away from the motor 19, bypasses the pulleys 22 and is fixedly connected with the lower side wall of the disc 24, the lower side wall of the swing rod 13 is fixedly provided with a connecting rope 26, the lower end of the connecting rope 26 is fixedly provided with a vertical rod 27, one side of the disc 24, which is far away from the arc-shaped pipe 21, is fixedly provided with a fixed block 25, the fixed block 25 is provided with a fixed groove matched with the vertical rod 27 in size in a penetrating way, the outer wall of the fixed block 25 is provided with a threaded opening communicated with the inside of the fixed groove, the threaded opening is internally threaded with a fastening bolt 28, the vertical rod 27 is inserted into the fixed groove, the fastening bolt 28 is screwed in to complete the fixation of the vertical rod 27, when bending is performed, the driving end of the motor 19 rotates, the reel 20 performs rolling of the pull rope 23, the disc 24 slides along, and the outer wall of the arc plate 3 is attached to the arc plate 3 when the arc plate is bent, so that the arc plate has the same radian, namely the radius.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
The operating principle of the present invention is now explained as follows:
according to the radian to be extruded of the steel plate 14, the arc plates 3 with different specifications are selected, the inserting plates 4 are inserted into the inserting grooves to perform primary installation of the arc plates 3, the driving end of the telescopic rod 5 extends out, the trapezoidal block 6 is in contact with the two clamping plates 7, the end parts of the clamping plates 7 rotate towards the outer side along the inclined edges of the trapezoidal block 6, the other ends of the clamping plates 7 rotate towards the inner side to clamp the arc plates 3, the arc plates 3 are fixed, the steel plate 14 is placed on the mounting plate 2, the vertical rods 27 are inserted into the fixing grooves, the fastening bolts 28 are screwed in to fix the vertical rods 27, when the bending operation is performed, the driving end of the motor 19 rotates, the reel 20 performs winding of the stay ropes 23, the pulling disc 24 slides along the arc pipe 21, meanwhile, the connecting rope 26 pulls the swing rod 13 to rotate downwards, the swing plate 12 rotates downwards along the outer rings of the arc plates, when buckling simultaneously with the outer wall laminating of arc 3 unanimous with the radian of arc 3, the radius is unanimous promptly, when carrying out the bending of different radians to steel sheet 14, the drive end of telescopic link 5 is withdrawed, drive trapezoidal piece 6 toward the one side of keeping away from splint 7 and remove, under reset spring 10's reverse elasticity, two splint 7 are close to the one end of arc 3 and rotate toward the outside, no longer carry out the centre gripping to arc 3, at this moment, extract arc 3 from mounting panel 2, the radian of area buckling need carry out the change of arc 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a trailer steel plate bending machine, includes base (1), its characterized in that, the last lateral wall of base (1) is fixed with mounting panel (2), arc (3) of multiple specification are installed to the one end of mounting panel (2), be equipped with fixture between the downside of mounting panel (2) and arc (3), one end integrated into one piece that arc (3) are close to mounting panel (2) has two picture pegs (4), one side that mounting panel (2) are close to arc (3) is seted up two and is picture peg (4) big or small position assorted slot, steel sheet (14) have been placed to the last lateral wall of mounting panel (2), be equipped with the fixed establishment who fixes steel sheet (14) on mounting panel (2), fixed establishment is including seting up recess (15) on mounting panel (2) outer wall, be equipped with pivot (16) between the both sides inner wall of recess (15), the outer wall of the rotating shaft (16) is sleeved with a frame body (17), one end, far away from the rotating shaft (16), of the frame body (17) is inserted with a fixing rod (18), one side, far away from the groove (15), of the mounting plate (2) is provided with a socket matched with the size and the position of the fixing rod (18), the middle of the arc plate (3) is fixed with a rotating rod, the outer wall of the rotating rod is rotatably connected with a connecting plate (11), one end, far away from the arc plate (3), of the connecting plate (11) is fixed with a swing plate (12), the swing plate (12) is horizontally arranged, one end, far away from the connecting plate (11), of the swing plate (12) is fixed with a swing rod (13), the outer side wall of the base (1) is fixed with a motor (19), the driving end of the motor (19) is fixed with a reel (20), a pull rope (23) is wound on the reel (20), be fixed with disc (24) on the outer wall of arc pipe (21), install a plurality of pulleys (22) on the outer wall of arc pipe (21), the one end that motor (19) were kept away from in stay cord (23) is walked around the lower lateral wall fixed connection of a plurality of pulleys (22) and disc (24), the lower lateral wall of pendulum rod (13) is fixed with and is connected rope (26), the lower extreme of connecting rope (26) is fixed with montant (27), one side that arc pipe (21) were kept away from in disc (24) is fixed with fixed block (25), link up on fixed block (25) and set up with montant (27) size assorted fixed slot, set up the screw thread mouth with the inside intercommunication of fixed slot on the outer wall of fixed block (25), screw thread mouth internal thread connection has fastening bolt (28).
2. Trailer steel plate bending machine according to claim 1, characterized in that the clamping mechanism comprises a cross bar (8), a connecting rod (9) is fixed between the upper side wall of the cross bar (8) and the lower side wall of the mounting plate (2), clamping plates (7) are fixed at both ends of the cross bar (8), a return spring (10) is fixed between the clamping plates (7), the lower end of the arc plate (3) is located between the two clamping plates (7), a telescopic rod (5) is fixed at the lower side wall of the mounting plate (2), a trapezoidal plate (6) is fixed at the driving end of the telescopic rod (5) towards one end of the clamping plates (7), and one end of the clamping plate (7) close to the telescopic rod (5) is in contact with the bevel edge of the trapezoidal plate (6).
3. The bending machine for trailer steel plates as claimed in claim 1, wherein the arc tube (21) is provided with a sliding slot, one side of the disc (24) close to the arc tube (21) is fixed with a sliding rod which slides in the sliding slot, and one end of the sliding rod in the sliding slot is fixed with a limiting piece.
4. The trailer steel plate bending machine according to claim 3, wherein the diameter of the limiting piece is larger than the width of the sliding groove.
5. Trailer plate bending machine according to claim 3, characterized in that a telescopic spring is fixed between the inner wall of the chute on the side close to the motor (19) and the outer wall of the slide bar.
6. Trailer plate bender according to claim 1, characterized in that said motor (19) is a servo motor.
7. Trailer plate bender according to claim 2, characterized in that the length of said trapezoidal plate (6) is much greater than the distance between the two clamping plates (7).
8. Trailer plate bender according to claim 1, characterized in that said fixed rods (18) are made of ferrous metal material, and the inner wall of said socket is embedded with a magnet block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910513788.9A CN110153241B (en) | 2019-06-14 | 2019-06-14 | Trailer steel plate bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910513788.9A CN110153241B (en) | 2019-06-14 | 2019-06-14 | Trailer steel plate bending machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110153241A CN110153241A (en) | 2019-08-23 |
| CN110153241B true CN110153241B (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910513788.9A Expired - Fee Related CN110153241B (en) | 2019-06-14 | 2019-06-14 | Trailer steel plate bending machine |
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| CN (1) | CN110153241B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842566B (en) * | 2020-07-16 | 2022-03-22 | 安徽润象新材料科技有限公司 | Bending production equipment for carriage environment-friendly composite board |
| CN112209156B (en) * | 2020-10-26 | 2022-12-06 | 瓯锟科技温州有限公司 | Quick bundling device of metal clad sheet |
| CN112958665B (en) * | 2021-02-27 | 2022-12-13 | 济南云川成套设备有限责任公司 | Metal bending device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005050756A1 (en) * | 2005-10-22 | 2007-04-26 | Hans Schröder Maschinenbau GmbH | Manually operated bending machine e.g. for sheet metals, has rack, under slide, clamping slide and bending slide which is stored at rack and being parallel to longitudinal direction of under slide |
| CN102513414A (en) * | 2011-12-29 | 2012-06-27 | 无锡市创威冷轧有限公司 | Thin steel plate bending device |
| CN204262103U (en) * | 2014-10-31 | 2015-04-15 | 江西晟威汽车零部件有限公司 | A kind of thin steel plate bending device |
| CN105107891A (en) * | 2015-08-20 | 2015-12-02 | 江苏华安科研仪器有限公司 | U-shaped steel plate bending machine |
| CN109647941A (en) * | 2018-12-12 | 2019-04-19 | 彭友江 | A kind of sheet metal bending machine |
-
2019
- 2019-06-14 CN CN201910513788.9A patent/CN110153241B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005050756A1 (en) * | 2005-10-22 | 2007-04-26 | Hans Schröder Maschinenbau GmbH | Manually operated bending machine e.g. for sheet metals, has rack, under slide, clamping slide and bending slide which is stored at rack and being parallel to longitudinal direction of under slide |
| CN102513414A (en) * | 2011-12-29 | 2012-06-27 | 无锡市创威冷轧有限公司 | Thin steel plate bending device |
| CN204262103U (en) * | 2014-10-31 | 2015-04-15 | 江西晟威汽车零部件有限公司 | A kind of thin steel plate bending device |
| CN105107891A (en) * | 2015-08-20 | 2015-12-02 | 江苏华安科研仪器有限公司 | U-shaped steel plate bending machine |
| CN109647941A (en) * | 2018-12-12 | 2019-04-19 | 彭友江 | A kind of sheet metal bending machine |
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| CN110153241A (en) | 2019-08-23 |
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