CN117619952A - Steel construction processing bender - Google Patents
Steel construction processing bender Download PDFInfo
- Publication number
- CN117619952A CN117619952A CN202410102278.3A CN202410102278A CN117619952A CN 117619952 A CN117619952 A CN 117619952A CN 202410102278 A CN202410102278 A CN 202410102278A CN 117619952 A CN117619952 A CN 117619952A
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- plates
- steel
- fixedly arranged
- steel structure
- bending machine
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 95
- 239000010959 steel Substances 0.000 title claims abstract description 95
- 238000010276 construction Methods 0.000 title claims description 5
- 238000005452 bending Methods 0.000 claims abstract description 50
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000003754 machining Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 230000001360 synchronised effect Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000005728 strengthening Methods 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
-
- 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
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the field of steel structure processing, in particular to a steel structure processing bending machine, wherein two lower supporting plates are connected in a hinged mode, a first hinge shaft is inserted in the hinged position of the two lower supporting plates in a penetrating mode, a positioning anti-slip mechanism is arranged on the first hinge shaft in a movable groove of the hinged position of the two lower supporting plates, two upper pressing plates are arranged above the two lower supporting plates at intervals, adjacent ends of the two upper pressing plates are inserted in a staggered mode and are connected in a hinged mode, a second hinge shaft is inserted in the hinged position of the two upper pressing plates in a penetrating mode, the lower supporting plates and the upper pressing plates below the upper pressing plates are arranged in parallel, the two lower supporting plates are arranged at intervals in a hinged mode respectively, when a steel plate is placed on the two lower supporting plates, rapid placement of the steel plate can be achieved, accurate position placement of the steel plate is facilitated, bending errors caused by steel plate deflection placement can be avoided, bending angles of a middle steel plate can be controlled and adjusted in real time, bending operation can be slowly conducted, and impact damage to the steel plate due to direct bending into a preset angle can be avoided.
Description
Technical Field
The invention relates to the field of steel structure machining, in particular to a steel structure machining bending machine.
Background
The steel plate is a flat steel material formed by pouring molten steel, cooling and pressing, and is classified into common steel, high-quality steel alloy steel, spring steel, stainless steel, hot steel, industrial pure iron sheet and the like according to steel types, and in the subsequent processing, the steel plate is subjected to bending treatment in order to adapt to the actual use environment or meet specific structural performance.
However, the existing bending machine is partially formed by pressing a steel plate into a fixed die and performing one-time extrusion molding, such as a U-shaped steel plate bending machine disclosed in China patent application (CN 113399505B), wherein an upper die is in contact with the steel plate, the upper die starts to press the steel plate into a lower die, and the upper die completely presses the steel plate into the lower die, so that the steel plate is bent into a U shape.
Disclosure of Invention
The invention aims to solve the defect that in the prior art, bending machines with a fixed single die structure are difficult to flexibly bend at different angles according to actual demands, so that the specification of steel structure products is single.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a steel construction processing bender, includes two bottom plates, two the bottom plate is articulated to be connected, two the articulated department of bottom plate runs through and inserts first articulated shaft, two the articulated department of bottom plate has seted up the movable groove, the movable inslot the epaxial location anti-skidding mechanism that installs of first articulated is provided with, two the interval of bottom plate top is provided with two top plates, two the crisscross inserting of adjacent one end of top plate is connected and articulated, two the articulated department of top plate runs through and inserts and have had the second articulated shaft, the top the bottom plate with the equal parallel arrangement of top plate.
Preferably, the positioning anti-slip mechanism comprises an auxiliary shaft, the auxiliary shaft is fixedly sleeved on the first hinge shaft which is arranged in the movable groove, a mounting groove is formed in the upper portion of the auxiliary shaft, telescopic belts are fixedly arranged on two sides of the mounting groove, positioning plates are fixedly arranged at the upper ends of the telescopic belts on two sides of the telescopic belts, and wear-resisting bars are fixedly arranged on the upper surface of the positioning plates in an array mode.
Preferably, springs are fixedly arranged above the mounting grooves in an array mode, and the upper ends of the springs are fixedly connected with the lower surface of the positioning plate.
Preferably, the outer ends of the upper surfaces of the two lower supporting plates are vertically and fixedly provided with limiting plugboards, the outer ends of the lower surfaces of the two upper pressing plates are provided with positioning slots corresponding to the limiting plugboards, and the limiting plugboards are correspondingly inserted into the positioning slots.
Preferably, lifting plates are installed below the two lower supporting plates, vertical frames are fixedly installed at four corners of the upper surface of each lifting plate, two bidirectional screws are respectively and rotatably installed on the vertical frames at two sides, fixing frames are fixedly installed on the lower surfaces of the two lower supporting plates, screw sleeves are rotatably installed at two ends of each fixing frame, and screw sleeve threaded connecting sleeves are arranged at screw threads at two ends of each bidirectional screw.
Preferably, the diagonal vertical frame is fixedly provided with a driving motor, the output shaft of the driving motor and the outer end of the bidirectional screw are fixedly provided with belt pulleys, and the belt pulleys are sleeved with transmission belts.
Preferably, a bottom plate is arranged below the lifting plate, a first telescopic rod is fixedly arranged on the upper surface of the bottom plate in an array mode, and the upper end of the first telescopic rod is fixedly connected with the lower surface of the lifting plate.
Preferably, the two sides of the bottom plate are fixedly provided with side support plates, the two ends of the second hinge shaft rotate to penetrate through the middle of the upper ends of the two side support plates, extension frames are fixedly arranged at the two ends above the side support plates, connecting rods are fixedly inserted into the upper ends of the extension frames corresponding to the two sides, a rotating sleeve is arranged on the connecting rods in an array rotating mode, and a second telescopic rod is fixedly arranged at the lower end of the rotating sleeve.
Preferably, auxiliary frames are fixedly arranged on the upper surfaces of the two upper pressing plates, and the outer ends of the auxiliary frames are hinged with the lower ends of the second telescopic rods.
The steel structure processing bending machine provided by the invention has the beneficial effects that:
1. through two bottom plates and two top plates interval setting to two bottom plates correspond respectively and articulate with two top plates and be connected, when the steel sheet is placed on two bottom plates, can realize the quick of steel sheet and place on the one hand, through spacing picture peg, the spacing setting of location slot, the accurate position of steel sheet of being convenient for is put, in order to avoid because the steel sheet skew is placed the bending error that leads to, on the other hand, two bottom plates and two top plates cooperation setting, can real-time control adjust the angle of bending of middle steel sheet, compare traditional fixed bending mould, bending steel sheet product customization is more various, and can slowly bend the operation, avoid directly bending into the impact damage of predetermined angle to the steel sheet.
2. Through auxiliary shaft, mounting groove, spring, telescopic band, locating plate's setting in the location antiskid mechanism, when placing the steel sheet, can wait the steel sheet to bend the position and correspond with the locating plate to owing to the setting of spring and telescopic band, make the arc locating plate protrusion, can obviously confirm the position of bending, simultaneously through the setting of wear-resisting strip on the locating plate, increase and the friction between the steel sheet, avoid rising at two bottom plates and when buckling with two top plates in step, because the steel sheet of mechanism vibrations leads to is partially smooth, reduce bending error.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a steel structure processing bending machine according to the present invention.
Fig. 2 is a schematic diagram of an internal structure of a bending machine for processing a steel structure.
Fig. 3 is a schematic cross-sectional structure of a bending machine for processing steel structures.
Fig. 4 is a schematic view of a part of a steel structure processing bending machine according to the present invention.
Fig. 5 is a schematic structural view of a positioning anti-slip mechanism of a steel structure processing bending machine.
In the figure: the lower support plate 1, the first hinge shaft 2, the positioning anti-slip mechanism 3, the auxiliary shaft 31, the mounting groove 311, the spring 32, the telescopic belt 33, the positioning plate 34, the upper pressing plate 4, the second hinge shaft 5, the limiting plugboard 6, the positioning slot 7, the bottom plate 8, the first telescopic rod 9, the lifting plate 10, the vertical frame 11, the bidirectional screw rod 12, the fixing frame 13, the threaded sleeve 14, the driving motor 15, the side support plate 16, the extension frame 17, the connecting rod 18, the rotating sleeve 19, the second telescopic rod 20 and the auxiliary frame 21.
Detailed Description
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.
Example 1
Referring to fig. 4, a steel structure processing bending machine comprises two lower support plates 1, the two lower support plates 1 are hinged, a first hinge shaft 2 is inserted through the hinge position of the two lower support plates 1, the first hinge shaft 2 plays a role in hinging the two lower support plates 1, two upper press plates 4 are arranged above the two lower support plates 1 at intervals, adjacent ends of the two upper press plates 4 are alternately inserted and hinged, the staggered insertion can strengthen the hinging strength of the two upper press plates 4, meanwhile, the steel plate is also convenient to apply more uniform acting force when being bent, a second hinge shaft 5 is inserted through the hinge position of the two upper press plates 4, the second hinge shaft 5 plays a role in strengthening the hinging connection of the two upper press plates 4, the lengths and the widths of the lower support plates 1 and the upper press plates 4 are equal, the equal parallel arrangement of bottom plate 1 and top board 4 of upper and lower side is convenient for the fixed steel sheet of centre gripping, bottom plate 1 and top board 4 both ends all use thickness as diameter semicircle setting, two bottom plate 1 upper surface outer end vertical fixation have spacing picture peg 6, two top board 4 lower surface outer ends correspond spacing picture peg 6 and seted up positioning slot 7, spacing picture peg 6 corresponds to insert and establishes in positioning slot 7, can realize placing fast of steel sheet, spacing setting through spacing picture peg 6, positioning slot 7, the accurate position of steel sheet of being convenient for is put, in order to avoid because the steel sheet skew is placed the bending error that leads to, when two bottom plate 1 levels, place the steel sheet of waiting to buckle on two bottom plates, and because the setting of spacing picture peg 6, make the steel sheet by spacing fixedly.
Referring to fig. 1-3, lifting plates 10 are installed below two bottom plates 1, vertical frames 11 are fixedly installed at four corners of the upper surface of each lifting plate 10, each lifting plate 10 and each vertical frame 11 play a role in indirectly supporting and supporting two bottom plates 1, two bidirectional screws 12 are respectively rotatably installed on the vertical frames 11 on two sides, external threads are respectively formed on the outer circular walls of two ends of each bidirectional screw 12, fixing frames 13 are fixedly installed on the lower surfaces of the two bottom plates 1, the cross section of each fixing frame 13 is similar to that of a triangle, the bottom plates 1 are convenient to uniformly bear force, uneven bending shapes of steel plates caused by concentrated acting force are reduced, threaded sleeves 14 are rotatably installed at two ends of each fixing frame 13, threaded sleeves 14 are arranged at the threaded positions of two ends of each bidirectional screw 12, when each bidirectional screw 12 rotates, the threaded sleeves 14 connected to the threaded positions of the two ends of each bidirectional screw 12 are synchronously close to or far away from each other, accordingly, driving motors 15 are fixedly installed on the vertical frames 11 on two ends of each opposite corners through the fixing frames 13, belt pulleys are fixedly installed on the outer ends of each driving motor 15, belt pulleys are fixedly installed on the outer ends of each bidirectional screw 12, the belt pulley transmission sleeves are arranged on the belt pulley, the driving motors are convenient to uniformly bear weight, the driving shafts are evenly distributed on the two ends of the vertical frames 11, and the two opposite sides of the driving shafts are uniformly driven by gravity shafts are evenly, and the gravity is evenly distributed on the opposite sides when the driving shafts are, and the two shafts are evenly and the lifting shafts are driven.
Through two bottom plates 1 and two top plates 4 interval setting to two bottom plates 1 correspond respectively with two top plates 4 and hinge and connect, two bottom plates 1 and two top plates 4 cooperation setting can real-time control adjust the angle of bending of middle steel sheet, compare traditional fixed mould of bending, and the steel sheet product customization of bending is more various, and can slowly bend the operation, avoid directly bending into predetermined angle to the impact damage of steel sheet.
Example 2
According to embodiment 1, in embodiment 1, two lower support plates 1 are matched with two upper press plates 4, so that the bending angle of the middle steel plate can be controlled and adjusted in real time, however, if the space between the two lower support plates 1 and the two upper press plates 4 is constant, the steel plate does not have enough space to be placed, and meanwhile, the steel structure after bending and forming is difficult to take out, and referring to fig. 1-3, as another preferred embodiment of the invention, on the basis of embodiment 1;
the lifter plate 10 below installation is provided with bottom plate 8, and bottom plate 8 upper surface array fixed mounting has first telescopic link 9, and first telescopic link 9 upper end and lifter plate 10 lower surface fixed connection, but first telescopic link 9 synchronous telescoping for interval increase between two bottom plates 1 and two top plates 4 when first telescopic link 9 synchronous contraction is convenient for place the steel sheet that waits to be formed or take out the steel construction after the shaping of bending, when first telescopic link 9 synchronous stretching out, can support the steel sheet and rise, make it laminate with two top plates 4, the follow-up operation of bending of being convenient for.
The two sides of the bottom plate 8 are fixedly provided with the side support plates 16, the two ends of the second hinge shaft 5 rotate to penetrate through the middle of the upper ends of the side support plates 16 on the two sides, the two ends of the second hinge shaft 5 are connected with the middle of the upper ends of the side support plates 16 in a rotating mode, the height of the hinged positions of the two upper pressure plates 4 is fixed, accordingly, the two outer ends of the two upper pressure plates 4 are more stable when the steel plates are bent in a downward inclined mode, extension frames 17 are fixedly arranged at the two ends of the two sides of the side support plates 16, the extension frames 17 are arranged to meet the requirement that the second telescopic rods 20 have enough movable space, connecting rods 18 are fixedly inserted into the upper ends of the extension frames 17 corresponding to the two sides, a rotating sleeve 19 is arranged on the connecting rods 18 in an array mode, the lower ends of the rotating sleeve 19 are fixedly provided with the second telescopic rods 20, the first telescopic rods 9 and the second telescopic rods 20 are hydraulic telescopic rods, the pneumatic telescopic rods or electric push rods, auxiliary frames 21 are fixedly arranged on the upper surfaces of the two upper pressure plates 4, the sections of the auxiliary frames 21 are in a triangular-like shape, when the second telescopic rods 20 extend out, acting forces can uniformly act on the upper surfaces of the two upper pressure plates 4 in a dispersed mode, so that the steel plates are guaranteed to be stressed evenly, and the force is enabled to bend the upper surfaces of the two upper surfaces of the telescopic rods 21 to be uniformly, and the lower than the telescopic rods are enabled to stretch out and the upper ends of the telescopic rods 20.
Example 3
According to embodiment 2, in embodiment 2, two lower support plates 1 are matched with two upper press plates 4, so that the bending angle of an intermediate steel plate can be controlled and adjusted in real time, and meanwhile, the distance between the two lower support plates 1 and the two upper press plates 4 can be controlled, so that the steel plate can be placed and the bent steel structure can be taken conveniently;
the positioning anti-slip mechanism 3 comprises an auxiliary shaft 31, the auxiliary shaft 31 is fixedly sleeved on a first hinge shaft 2 arranged in a movable groove, a mounting groove 311 is formed in the upper portion of the auxiliary shaft 31, telescopic belts 33 are fixedly arranged on two sides of the mounting groove 311, a positioning plate 34 is fixedly arranged on the upper ends of the telescopic belts 33 on two sides, springs 32 are fixedly arranged on the upper arrays of the mounting groove 311, the upper ends of the springs 32 are fixedly connected with the lower surface of the positioning plate 34, the positioning anti-slip mechanism 3 is characterized in that the auxiliary shaft 31 plays a role of connecting and limiting, the springs 32 can jack up the positioning plate 34 by means of an outward elastic force, the telescopic belts 33 can adapt to lifting movement of the positioning plate 34 while guaranteeing stable traction limiting of the positioning plate 34, the positioning plate 34 is in an arc shape, the radius of the outer ends of the two lower support plates 1 is equal, and the upper surface arrays of the positioning plate 34 are fixedly provided with wear-resistant bars.
Working principle: firstly, before placing the steel plates, the lower support plate 1 and the upper press plate 4 are both in horizontal positions, and a sufficient space is reserved between the lower support plate 1 and the upper press plate 4 due to the contraction of the first telescopic rod 9, at the moment, the steel plates are firstly placed on the two horizontal lower support plates 1, if the size of the steel plates corresponds to the positions of the limiting plugboards 6 and the positioning slots 7, the limiting can be directly carried out, if the steel plates with smaller sizes are faced, when the steel plates are placed, the positioning plates 34 are jacked up by virtue of the outward elastic force action of the springs 32, so that the arc-shaped positioning plates 34 are exposed, the positions of the steel plates to be bent can correspond to the positioning plates 34, the bending positions are obviously determined, meanwhile, the friction force between the steel plates and the steel plates is increased through the arrangement of the wear-resistant strips on the positioning plates 34, and the rising of the two lower support plates 1 and the synchronous bending of the two upper press plates 4 are avoided, the steel plate is inclined and sliding due to vibration of the mechanism, bending errors are reduced, then the first telescopic rod 9 is controlled to synchronously extend, the steel plate is driven to rise until the steel plate is attached to the upper pressing plate 4, at the moment, the steel plate is pressed down by the upper pressing plate 4, acting force is downwards transmitted to the positioning plate 34, the steel plate is matched with elastic tension of the telescopic band 33 to force the steel plate to downwards move the compression spring 32 until the positioning plate 34 enters the mounting groove 311, the outer wall of the positioning plate 34 is flush with the outer surfaces of the outer ends of the two lower supporting plates 1 to provide supporting force for bending angles of the steel plate, then the driving motor 15 and the second telescopic rod 20 are synchronously controlled, the driving motor 15 is controlled to synchronously drive the two bidirectional screws 12 on two sides to rotate, the two lower supporting plates 1 are driven to synchronously bend downwards through the threaded connection effect of the bidirectional screws 12 and the threaded sleeves 14 and the transmission setting of the fixing frame 13, at the same time, the second telescopic rod 20 is controlled to extend, the two upper pressing plates 4 are synchronously driven to bend downwards through the auxiliary frame 21, so that acting force can be acted on the steel plate through clamping, the downward bending amplitude of the two lower supporting plates 1 and the two upper pressing plates 4 is controlled, the steel plate bending forming angle is realized, after bending forming, the first telescopic rod 9 is controlled to synchronously shrink, and the formed steel structure is separated from contact with the upper pressing plates 4, so that the steel structure is convenient to take.
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 (9)
1. The utility model provides a steel construction processing bender, includes two bed board (1), its characterized in that, two bed board (1) are articulated to be connected, two the articulated department of bed board (1) runs through and inserts and be equipped with first articulated shaft (2), two the movable groove has been seted up to bed board (1) articulated department, the activity inslot install on first articulated shaft (2) and be provided with location anti-skidding mechanism (3), two bed board (1) top interval is provided with two top board (4), two adjacent one end of top board (4) is crisscross to be inserted and articulated to be connected, two the articulated department of top board (4) runs through and is inserted and be equipped with second articulated shaft (5), the below down bed board (1) and the equal parallel arrangement of top board (4).
2. The steel structure machining bending machine according to claim 1, wherein the positioning anti-slip mechanism (3) comprises an auxiliary shaft (31), the auxiliary shaft (31) is fixedly sleeved on the first hinge shaft (2) arranged in the movable groove, a mounting groove (311) is formed in the upper portion of the auxiliary shaft (31), telescopic belts (33) are fixedly arranged on two sides of the mounting groove (311), positioning plates (34) are fixedly arranged on the upper ends of the telescopic belts (33) on two sides, and wear-resisting strips are fixedly arranged on the upper surface of the positioning plates (34) in an array mode.
3. The steel structure machining bending machine according to claim 2, wherein springs (32) are fixedly arranged above the mounting grooves (311) in an array, and the upper ends of the springs (32) are fixedly connected with the lower surface of the positioning plate (34).
4. The steel structure machining bending machine according to claim 2, wherein limiting insertion plates (6) are vertically and fixedly arranged at the outer ends of the upper surfaces of the two lower supporting plates (1), positioning slots (7) are formed in the outer ends of the lower surfaces of the two upper pressing plates (4) corresponding to the limiting insertion plates (6), and the limiting insertion plates (6) are correspondingly inserted into the positioning slots (7).
5. The steel structure machining bending machine according to claim 4, wherein lifting plates (10) are installed below the two lower supporting plates (1), vertical frames (11) are fixedly installed at four corners of the upper surface of each lifting plate (10), two-way screws (12) are respectively and rotatably installed on the vertical frames (11) on two sides, fixing frames (13) are fixedly installed on the lower surfaces of the two lower supporting plates (1), threaded sleeves (14) are rotatably installed at two ends of each fixing frame (13), and threaded connecting sleeves of the threaded sleeves (14) are arranged at threaded positions at two ends of each two-way screw (12).
6. The steel structure machining bending machine according to claim 5, wherein a driving motor (15) is fixedly installed on the diagonal vertical frame (11), belt pulleys are fixedly installed on the output shaft of the driving motor (15) and the outer end of the bidirectional screw (12), and a transmission belt is sleeved on each belt pulley.
7. The steel structure machining bending machine according to claim 5, wherein a bottom plate (8) is arranged below the lifting plate (10), a first telescopic rod (9) is fixedly arranged on the upper surface array of the bottom plate (8), and the upper end of the first telescopic rod (9) is fixedly connected with the lower surface of the lifting plate (10).
8. The steel structure machining bending machine according to claim 7, wherein side support plates (16) are fixedly arranged on two sides of the bottom plate (8), two ends of the second hinge shaft (5) penetrate through the middle of the upper ends of the side support plates (16) on two sides in a rotating mode, extension frames (17) are fixedly arranged on two ends above the side support plates (16) on two sides, connecting rods (18) are fixedly inserted into the upper ends of the extension frames (17) corresponding to the two sides, rotating sleeves (19) are arranged on the connecting rods (18) in an array rotating mode, and second telescopic rods (20) are fixedly arranged at the lower ends of the rotating sleeves (19).
9. The steel structure machining bending machine according to claim 8, wherein auxiliary frames (21) are fixedly arranged on the upper surfaces of the two upper pressing plates (4), and the outer ends of the auxiliary frames (21) are hinged with the lower ends of the second telescopic rods (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410102278.3A CN117619952A (en) | 2024-01-25 | 2024-01-25 | Steel construction processing bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410102278.3A CN117619952A (en) | 2024-01-25 | 2024-01-25 | Steel construction processing bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117619952A true CN117619952A (en) | 2024-03-01 |
Family
ID=90023785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410102278.3A Withdrawn CN117619952A (en) | 2024-01-25 | 2024-01-25 | Steel construction processing bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117619952A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118002652A (en) * | 2024-04-09 | 2024-05-10 | 济南广鑫电力工程设计有限公司 | Stamping and bending device for machine part preparation |
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2024
- 2024-01-25 CN CN202410102278.3A patent/CN117619952A/en not_active Withdrawn
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| CN111659776A (en) * | 2020-05-22 | 2020-09-15 | 蒋炉军 | Angle assembling machine for processing curtain wall door and window |
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Application publication date: 20240301 |