CN222175519U - Steel plate bending machine - Google Patents
Steel plate bending machine Download PDFInfo
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- CN222175519U CN222175519U CN202420513984.2U CN202420513984U CN222175519U CN 222175519 U CN222175519 U CN 222175519U CN 202420513984 U CN202420513984 U CN 202420513984U CN 222175519 U CN222175519 U CN 222175519U
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- steel plate
- plate
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- bending part
- limiting
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- 238000005452 bending Methods 0.000 title claims abstract description 79
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 77
- 239000010959 steel Substances 0.000 title claims abstract description 77
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000010960 cold rolled steel Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
本实用新型提供一种钢板折弯机，包括底座，底座的顶部时设有供钢板放置的主折弯部，底座的顶部两端均设置有支撑件组，支撑件组的顶部设置有顶板，顶板的顶部设置有液压缸，液压缸的输出端贯穿至顶板的下方后设置有压板；本实用新型在使用时，通过将钢板放置在主折弯部上，通过第二限位组件对钢板的两侧进行限位，使钢板在主折弯部上的放置位置保持居中，之后通过第一限位组件对钢板的顶部两端下压，防止钢板受到反作用力产生回弹，提升了钢板折弯机的安全性，之后启动液压缸，液压缸的输出端带动压板下移，压板下移带动副折弯部下移并使副折弯部配合主折弯部对钢板进行波浪形状的折弯，大幅提升了钢板折弯机的适用性。
The utility model provides a steel plate bending machine, comprising a base, a main bending part for placing a steel plate is arranged on the top of the base, support parts groups are arranged at both ends of the top of the base, a top plate is arranged on the top of the support parts group, a hydraulic cylinder is arranged on the top of the top plate, and a pressure plate is arranged after the output end of the hydraulic cylinder passes through the bottom of the top plate; when the utility model is in use, the steel plate is placed on the main bending part, and the two sides of the steel plate are limited by a second limiting component, so that the placement position of the steel plate on the main bending part is kept in the center, and then the top two ends of the steel plate are pressed down by the first limiting component to prevent the steel plate from rebounding due to the reaction force, thereby improving the safety of the steel plate bending machine, and then the hydraulic cylinder is started, and the output end of the hydraulic cylinder drives the pressure plate to move downward, and the downward movement of the pressure plate drives the auxiliary bending part to move downward, and the auxiliary bending part cooperates with the main bending part to bend the steel plate in a wave shape, thereby greatly improving the applicability of the steel plate bending machine.
Description
Technical Field
The utility model relates to the technical field of steel plate bending, in particular to a steel plate bending machine.
Background
The steel plate bending machine is mechanical equipment for bending metal plates, and is widely applied to industries such as sheet metal manufacturing, building decoration, electrical appliance manufacturing, automobile manufacturing and the like. The working principle is that the upper die moves downwards and applies pressure to the metal plate placed on the lower die by electric or hydraulic drive, and the metal plate is bent into a required shape according to a preset angle and shape.
Patent document CN215279165U discloses a cold rolled steel plate bending device for bookshelf processing with adjustable bending angle, the right item "of protection includes the stand, the horizontal pole is installed to stand left surface, and the horizontal pole left end is installed and is bent the piece, stand right flank is provided with the handle, and handle surface mounting has the bolt to the bolt left end contact is connected with the jack, the handle left side is connected with the cam, and the cam top is connected with the connecting rod, surface mounting has the montant under the stand, and the montant runs through single rotatory reciprocating screw and connect at the bottom plate internal surface, the bottom plate upper surface is provided with right fixed block, and right fixed block left surface installs right spring to right spring left end installs right clamping piece. The cold-rolled steel plate bending device capable of adjusting the bending angle for bookshelf processing can adjust the angle of the bending piece through simple operation, and can continuously bend steel in the process of moving the stand column back and forth, so that the problem that the conventional bending device is not easy to adjust the bending angle is solved.
The cold-rolled steel plate bending device for bookshelf processing, which is capable of adjusting the bending angle, mainly takes into consideration that a motor drives a vertical rod to slide back and forth on a bottom plate and drives a vertical column to move back and forth in the horizontal direction, so that bending pieces continuously bend the surface of a steel plate, the problem that one pair of bending piece is adjusted in angle to carry out multiple pairs of operations on the surface of the steel plate and improve the working efficiency is solved, the problem that the steel plate is difficult to bend into a wavy shape and the steel plate which is bent into a wavy shape is not considered, the manner is time-consuming and labor-consuming, meanwhile, the bending device is not too safe when bending, the cold-rolled steel plate has a reaction force when bending, the reaction force is easy to rebound, danger is easy to occur, for example, a fixing piece for fixing the steel plate falls off, then the steel plate rebound can cause danger to nearby staff, and improvement on the device is needed.
Disclosure of utility model
The utility model aims to provide a steel plate bending machine, which aims to solve the problems that the steel plate bending machine in the prior art is inconvenient to bend a steel plate into a wavy shape and has lower safety.
In order to achieve the purpose, the steel plate bending machine comprises a base, wherein a main bending part for placing a steel plate is arranged at the top of the base, supporting piece groups are arranged at two ends of the top of the base, a top plate is arranged at the top of each supporting piece group, a hydraulic cylinder is arranged at the top of the top plate, a pressing plate is arranged after the output end of the hydraulic cylinder penetrates through the lower part of the top plate, an auxiliary bending part matched with the main bending part is arranged at the bottom of the pressing plate, a first limiting assembly for limiting the pressing of the top of the steel plate is arranged at the inner side of each supporting piece group, and second limiting assemblies for limiting the two sides of the steel plate are arranged at two ends of the top of the base.
Preferably, the second limiting assembly comprises a guide groove and a driving groove, the driving groove is arranged in the base, the guide groove symmetrically penetrates through the two ends of the top of the base, the guide groove penetrates through the inside of the driving groove, a bidirectional screw rod is arranged in the driving groove in a rotating mode, the positive thread and the negative thread of the bidirectional screw rod are connected with threaded sliding blocks in a threaded mode, the threaded sliding blocks penetrate through the inside of the guide groove, clamping plates are arranged at the top of the threaded sliding blocks, and a hand wheel is arranged after one end of the bidirectional screw rod penetrates through the outside of the base.
Preferably, the first spacing subassembly includes spout, sliding block, limiting plate and electric telescopic handle, and the spout symmetry sets up in the inboard of support piece group, and the sliding block wears to establish in the inside of spout, and the both ends of limiting plate are connected with the sliding block that corresponds, and electric telescopic handle sets up in the bottom of roof, and electric telescopic handle's output is connected with the limiting plate.
Preferably, the bottom of the chute is higher than the top of the clamping plate.
Preferably, the bottom of the base is provided with supporting legs.
Preferably, the contact surfaces of the main bending part and the auxiliary bending part with the steel plate are all wavy.
The beneficial effects of the utility model are as follows:
When the steel plate bending machine is used, the steel plate is placed on the main bending part, the two sides of the steel plate are limited through the second limiting assembly, the placement position of the steel plate on the main bending part is kept centered, then the two ends of the top of the steel plate are pressed down through the first limiting assembly, the steel plate is prevented from being rebounded by reaction force, the safety of the steel plate bending machine is improved, the hydraulic cylinder is started, the output end of the hydraulic cylinder drives the pressing plate to move downwards, the pressing plate moves downwards to drive the auxiliary bending part to move downwards, the auxiliary bending part is matched with the main bending part to bend the steel plate in a wave shape, and the applicability of the steel plate bending machine is greatly improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic elevational view of the present utility model.
Fig. 3 is a schematic side view of the present utility model.
Fig. 4 is a schematic view of the structure of fig. 1a according to the present utility model.
In the figure, 1, a base; 2, a main bending part, 3, a supporting piece group, 4, a top plate, 5, a hydraulic cylinder, 6, a pressing plate, 7, an auxiliary bending part, 8, a second limiting component, 9, a guide groove, 10, a bidirectional screw rod, 11, a threaded sliding block, 12, a clamping plate, 13, a hand wheel, 14, a first limiting component, 15, a sliding block, 16, a limiting plate, 17, an electric telescopic rod, 18 and a supporting leg.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings.
As shown in fig. 1 to 4, a steel plate bending machine comprises a base 1, a main bending part 2 for placing a steel plate is arranged at the top of the base 1, support piece groups 3 are arranged at two ends of the top of the base 1, a top plate 4 is arranged at the top of the support piece groups 3, a hydraulic cylinder 5 is arranged at the top of the top plate 4, an output end of the hydraulic cylinder 5 penetrates through the lower part of the top plate 4 and then is provided with a pressing plate 6, a secondary bending part 7 matched with the main bending part 2 is arranged at the bottom of the pressing plate 6, a first limiting component 14 for limiting the pressing of the top of the steel plate is arranged at the inner side of the support piece groups 3, and second limiting components 8 for limiting two sides of the steel plate are arranged at two ends of the top of the base 1.
In this embodiment, through placing the steel sheet on the main portion of bending 2, carry out spacingly through the both sides of second spacing subassembly 8 to the steel sheet, make the steel sheet keep centering in the place position on the main portion of bending 2, afterwards push down the top both ends of steel sheet through first spacing subassembly 14, prevent that the steel sheet from receiving the reaction force and producing the resilience, the security of steel sheet bender has been promoted, afterwards start pneumatic cylinder 5, pneumatic cylinder 5's output drives clamp plate 6 and moves down, clamp plate 6 moves down and drives vice portion of bending 7 and move down and make vice portion of bending 7 cooperate the main portion of bending 2 to carry out the bending of wave shape to the steel sheet, the suitability of steel sheet bender has been promoted by a wide margin.
As shown in fig. 3 and 4, the second limiting component 8 comprises a guide groove 9 and a driving groove, the driving groove is formed in the base 1, the guide groove 9 symmetrically penetrates through the two ends of the top of the base 1, the guide groove 9 penetrates through the driving groove, a bidirectional screw rod 10 is rotatably arranged in the driving groove, thread sliding blocks 11 are connected at the positions of positive threads and negative threads of the bidirectional screw rod 10 in a threaded mode, the thread sliding blocks 11 penetrate through the guide groove 9, clamping plates 12 are arranged at the top of the thread sliding blocks 11, and a hand wheel 13 is arranged at one end of the bidirectional screw rod 10 after penetrating through the base 1.
In this embodiment, when the both sides of steel sheet need be spacing, drive two-way lead screw 10 forward rotation through forward rotation hand wheel 13, two sets of screw thread slider 11 are close each other in the forward rotation of two-way lead screw 10, and the setting of guide way 9 has prevented that screw thread slider 11 from following two-way lead screw 10 and producing the rotation, and screw thread slider 11 removes and drives splint 12 and remove, and splint 12 is close each other and carry out the centre gripping spacing to the both sides of steel sheet for the steel sheet is kept centering in the position of placing on main bending portion 2.
As shown in fig. 3 and 4, the first limiting component 14 includes a sliding groove, a sliding block 15, a limiting plate 16 and an electric telescopic rod 17, the sliding groove is symmetrically arranged at the inner side of the supporting component group 3, the sliding block 15 is penetrated in the sliding groove, two ends of the limiting plate 16 are connected with the corresponding sliding blocks 15, the electric telescopic rod 17 is arranged at the bottom of the top plate 4, and the output end of the electric telescopic rod 17 is connected with the limiting plate 16.
In this embodiment, the setting of spout makes the removal of sliding block 15 obtain the direction for limiting plate 16 keeps stable horizontal lift, through starting electric telescopic handle 17, electric telescopic handle 17 drives limiting plate 16 and pushes down spacing to the steel sheet, reaches the spacing purpose of steel sheet push down, has promoted the safety in utilization of bender.
Specifically, the bottom of the chute is higher than the top of the cleat 12.
As shown in fig. 2, the bottom of the base 1 is provided with supporting legs 18, and the supporting legs 18 are used for supporting and fixing the folding machine.
Specifically, the contact surfaces of the main bending portion 2 and the auxiliary bending portion 7 with the steel plate are wavy.
When the steel plate bending machine is used, a steel plate is placed on the main bending part 2, the bidirectional screw rod 10 is driven to rotate forwards through the forward rotating hand wheel 13, the bidirectional screw rod 10 rotates forwards to drive the two groups of thread sliding blocks 11 to approach each other, the guide groove 9 prevents the thread sliding blocks 11 from rotating along with the bidirectional screw rod 10, the thread sliding blocks 11 move to drive the clamping plates 12 to move, the clamping plates 12 approach each other to clamp and limit the two sides of the steel plate, the steel plate is kept centered at the placement position on the main bending part 2, then the electric telescopic rod 17 is started, the limiting plate 16 is driven by the electric telescopic rod 17 to press and limit the steel plate, the purpose of limiting the steel plate downwards is achieved, the steel plate is prevented from being rebounded by reactive force, the safety of the steel plate bending machine is improved, the hydraulic cylinder 5 is started, the output end of the hydraulic cylinder 5 drives the pressing plate 6 to move downwards, the auxiliary bending part 7 is driven to move downwards, the auxiliary bending part 7 is matched with the main bending part 2 to bend the steel plate in a wavy shape, and the applicability of the steel plate bending machine is greatly improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The steel plate bending machine is characterized by comprising a base (1), wherein a main bending part (2) for placing a steel plate is arranged at the top of the base (1), supporting piece groups (3) are arranged at two ends of the top of the base (1), a top plate (4) is arranged at the top of the supporting piece groups (3), a hydraulic cylinder (5) is arranged at the top of the top plate (4), a pressing plate (6) is arranged after the output end of the hydraulic cylinder (5) penetrates through the lower part of the top plate (4), a secondary bending part (7) matched with the main bending part (2) is arranged at the bottom of the pressing plate (6), a first limiting component (14) for limiting the pressing of the top of the steel plate is arranged at the inner side of the supporting piece groups (3), and a second limiting component (8) for limiting the two sides of the steel plate is arranged at two ends of the top of the base (1).
2. The steel plate bending machine according to claim 1, wherein the second limiting assembly (8) comprises a guide groove (9) and a driving groove, the driving groove is formed in the base (1), the guide groove (9) symmetrically penetrates through the two ends of the top of the base (1), the guide groove (9) penetrates through the driving groove, the bidirectional screw rod (10) is rotatably arranged in the driving groove, the thread slider (11) is connected at the positions of positive threads and negative threads of the bidirectional screw rod (10) in a threaded mode, the thread slider (11) penetrates through the guide groove (9), a clamping plate (12) is arranged at the top of the thread slider (11), and a hand wheel (13) is arranged after one end of the bidirectional screw rod (10) penetrates through the outer portion of the base (1).
3. The steel plate bending machine according to claim 1, wherein the first limiting assembly (14) comprises a sliding groove, sliding blocks (15), limiting plates (16) and electric telescopic rods (17), the sliding groove is symmetrically arranged on the inner side of the supporting piece group (3), the sliding blocks (15) are arranged in the sliding groove in a penetrating mode, two ends of the limiting plates (16) are connected with the corresponding sliding blocks (15), the electric telescopic rods (17) are arranged at the bottom of the top plate (4), and output ends of the electric telescopic rods (17) are connected with the limiting plates (16).
4. A steel plate bending machine according to claim 3, characterized in that the bottom height of the chute is higher than the top height of the clamping plate (12).
5. A steel plate bending machine according to claim 1, characterized in that the bottom of the base (1) is provided with support legs (18).
6. A steel plate bending machine according to claim 1, wherein the contact surfaces of the main bending part (2) and the auxiliary bending part (7) with the steel plate are wavy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420513984.2U CN222175519U (en) | 2024-03-18 | 2024-03-18 | Steel plate bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420513984.2U CN222175519U (en) | 2024-03-18 | 2024-03-18 | Steel plate bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222175519U true CN222175519U (en) | 2024-12-17 |
Family
ID=93832783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420513984.2U Active CN222175519U (en) | 2024-03-18 | 2024-03-18 | Steel plate bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222175519U (en) |
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2024
- 2024-03-18 CN CN202420513984.2U patent/CN222175519U/en active Active
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