CN220591198U - Steel plate bending equipment - Google Patents
Steel plate bending equipment Download PDFInfo
- Publication number
- CN220591198U CN220591198U CN202322312688.4U CN202322312688U CN220591198U CN 220591198 U CN220591198 U CN 220591198U CN 202322312688 U CN202322312688 U CN 202322312688U CN 220591198 U CN220591198 U CN 220591198U
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- China
- Prior art keywords
- lower die
- die holder
- block
- positioning
- die
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 238000005452 bending Methods 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses steel plate bending equipment which comprises a workbench, wherein a lower die holder is fixedly arranged on the workbench, the lower die holder is provided with a lower die cavity, the lower die holder is connected with the lower die through a connecting structure, the lower die is provided with a bending die cavity, lifting cylinders are upwards and fixedly arranged at two sides of the workbench, piston rods of the lifting cylinders are upwards and fixedly connected with a support, a plurality of upper die holders are downwards and fixedly arranged on the support, the upper die holders are downwards connected with an upper die through a quick-release structure, the upper die is provided with bending heads opposite to the lower die cavity, and a limiting structure is further arranged on the workbench. The steel plate bending equipment has the advantages of convenience in disassembling and assembling the lower die, high stability and high replacement efficiency.
Description
Technical Field
The utility model relates to the technical field of steel plate bending, in particular to steel plate bending equipment.
Background
The air duct machine is a short name of a hidden air conditioner, can also be called an air conditioner air duct machine or an air duct machine air conditioner, and is a central air conditioner of an all-air system. The air flow is driven by the fan fixed in the shell, so that the air passes through the heat exchanger in the shell to exchange heat to the air. The shell of the air duct machine is mostly of a sheet metal structure and is generally made of steel plates.
In the process of manufacturing the air duct machine, the steel plate is required to be sheared to obtain the required size, then conveyed to the next station for straightening, and finally bent to obtain the required structure.
But when bending the steel sheet, use bending lower mould and bending upper die, to the different steel sheets of bending needs, then need different bending lower mould and bending upper die, when changing the bending lower mould, need take out the bending lower mould, bending lower mould length is big, and weight is big, and when taking out, occupation space is big, and drops easily, wastes time and energy, change inefficiency.
Disclosure of Invention
To the not enough of above-mentioned prior art, the technical problem that this patent application will solve is how to provide a steel sheet equipment of buckling of being convenient for tear open the lower mould down, stability is high, and change efficient.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a steel sheet equipment of buckling, includes the workstation, fixed mounting has the die holder on the workstation, the die holder has the die cavity down, the die holder is connected with the lower mould through connection structure, the die cavity of buckling has to the lower mould, the both sides of workstation upwards fixed mounting have lifting cylinder, lifting cylinder's piston rod upwards and with support fixed connection, support downwards fixed mounting has a plurality of upper die holders, the upper die holder downwards is connected with the mould through quick detach structure, the upper die is provided with the bending head to the die cavity down, limit structure is still installed on the workstation.
Like this, when buckling the steel sheet, the steel sheet removes to between lower mould and the last mould, and the one end and the limit structure butt of steel sheet, afterwards, lift cylinder drive support downwardly moving, buckle the head and buckle the steel sheet, mould through the die cavity of buckling, accomplish the buckling of steel sheet. When the lower die is replaced, the connecting structure is unlocked, the lower die is taken out, the lower die is not required to be pulled out from one side of the lower die seat, the replacement efficiency is improved, and when the upper die is replaced, the quick-release structure is unlocked, and the upper die is taken down.
The connecting structure comprises a plurality of inserting blocks fixedly mounted at the lower end of a lower die, wherein the inserting blocks are arranged at intervals and are in inverted T shapes, a lower die cavity is in inverted T shapes, the upper end of a lower die base is provided with a yielding port for the inserting blocks, one side of the lower die base is fixedly provided with a nut block, the inner ends of the nut blocks are connected with a screw rod in a threaded manner, and the inner ends of the screw rod extend into the lower die cavity and are fixedly provided with pushing blocks.
The positioning structure comprises a positioning plate, wherein positioning pins are fixed at the upper ends of the positioning plate, and positioning holes matched with the positioning pins in an inserting mode are formed in the lower die;
the die comprises a lower die holder, a positioning plate, a guide hole, a guide rod, a nut, a bolt, a guide hole, a guide rod and a plurality of installation blocks, wherein the installation blocks are fixed on the lower die holder, the installation blocks positioned in the middle are provided with through holes, the positioning plate is opposite to the through holes and is fixedly provided with the nut, the bolt penetrates through the through holes and is connected with the nut through threads, the end part of the bolt is connected with the lower die holder through the bearing, the other installation blocks are fixedly connected with the lower die holder through the guide rod, and the guide hole is in sliding fit with the guide rod in a penetrating mode.
The support is fixedly provided with a support column, and the support penetrates through a sliding hole which is in sliding fit with the support column.
The quick-dismantling structure comprises a fixed block fixedly arranged at one side of the lower end of the upper die holder, a movable block is arranged at one side of the fixed block, and the fixed block is fixedly connected with the movable block through a locking bolt;
the fixed block and the movable block are opposite to each other and provided with convex teeth, and the upper end of the upper die is provided with a groove engaged with the convex teeth.
The limiting structure comprises a limiting cylinder fixedly mounted on the workbench through a cylinder seat, and a piston rod of the limiting cylinder penetrates through the cylinder seat and is fixedly provided with a limiting plate.
In sum, this steel sheet equipment of buckling has the convenient disassembly and assembly lower mould, and stability is high, changes efficient advantage.
Drawings
Fig. 1 is a schematic structural view of a steel plate bending apparatus according to the present utility model.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 3 is a schematic diagram of a lower die holder and a lower die.
Fig. 4 is a schematic view of a lower die holder.
Fig. 5 is a schematic view of the lower die.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings. In the description of the present utility model, it should be understood that the azimuth or positional relationship indicated by the azimuth words such as "upper, lower" and "top, bottom", etc. are generally based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and these azimuth words do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth or be constructed and operated in a specific azimuth, without limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
As shown in fig. 1-5, a steel plate bending device comprises a workbench 1, a lower die holder 2 is fixedly installed on the workbench, the lower die holder is provided with a lower die cavity 3, the lower die holder is connected with a lower die 4 through a connecting structure, the lower die is provided with a bending die cavity, lifting cylinders 5 are upwards fixedly installed on two sides of the workbench, a piston rod of each lifting cylinder is upwards and fixedly connected with a support 6, a plurality of upper die holders 7 are downwards fixedly installed on the support, an upper die 8 is downwards connected with the upper die holder through a quick-release structure, the upper die is provided with bending heads opposite to the lower die cavity, and a limiting structure is also installed on the workbench.
Like this, when buckling the steel sheet, the steel sheet removes to between lower mould and the last mould, and the one end and the limit structure butt of steel sheet, afterwards, lift cylinder drive support downwardly moving, buckle the head and buckle the steel sheet, mould through the die cavity of buckling, accomplish the buckling of steel sheet. When the lower die is replaced, the connecting structure is unlocked, the lower die is taken out, the lower die is not required to be pulled out from one side of the lower die seat, the replacement efficiency is improved, and when the upper die is replaced, the quick-release structure is unlocked, and the upper die is taken down.
During implementation, the connection structure includes fixed mounting at the inserted block 11 of lower mould lower extreme, the inserted block interval is provided with a plurality of, the inserted block is the shape of falling T, the lower die cavity is the shape of falling T, the upper end of die holder is right the inserted block and is provided with the mouth of stepping down, one side of die holder is fixed with the nut piece, nut piece internal thread connection has screw rod 12, the inner of screw rod extends to in the lower die cavity and is fixed with the ejector pad. When the lower die is installed, the insert block is opposite to the abdication port, the insert block enters the inverted T-shaped lower die cavity, then the lower die is pushed to enable the insert block and the abdication port to be arranged in a dislocation mode, the lower die base limits the insert block, then the screw rod is rotated, and the screw rod drives the push block to tightly prop the lower die, so that the installation of the lower die is completed. When the die is required to be disassembled, the screw is loosened, the lower die is pulled, the insert block is opposite to the abdication port, and the lower die is taken out upwards.
In implementation, positioning structures are arranged on two sides of the lower die holder, each positioning structure comprises a positioning plate 13, a positioning pin 14 is fixed at the upper end of each positioning plate, and a positioning hole 15 in plug-in fit with each positioning pin is formed in the lower die;
the lower die holder is fixed with a plurality of installation blocks 16, the installation blocks positioned in the middle are provided with through holes, the locating plate is just opposite to the through holes and is fixed with nuts, bolts 17 penetrate through the through holes and are connected with the nuts through threads, the end parts of the bolts are connected with the lower die holder through bearings, the other installation blocks are fixedly connected with the lower die holder through guide rods, and guide holes in sliding fit with the guide rods are formed in the locating plate in a penetrating mode.
Therefore, after the lower die is arranged in the lower die cavity, the screw rod abuts against the lower die, the positioning hole is opposite to the positioning pin, the bolt is rotated to drive the positioning plate to move, the guide rod guides the movement of the positioning plate, the positioning pin is inserted into the positioning hole to position the lower die, and meanwhile the side locking function is also achieved.
In practice, the support column 18 is fixed on the workbench, and the support is provided with a sliding hole in sliding fit with the support column. The movement of the support is conveniently guided.
When the quick-release structure is implemented, the quick-release structure comprises a fixed block 21 fixedly arranged at one side of the lower end of an upper die holder, a movable block 22 is arranged at one side of the fixed block, and the fixed block is fixedly connected with the movable block through a locking bolt 23;
the fixed block and the movable block are opposite to each other and provided with convex teeth, and the upper end of the upper die is provided with a groove engaged with the convex teeth.
Therefore, when the upper die is disassembled, the locking bolt is rotated, and the movable block is loosened, so that the upper die can be taken out. Through the setting of protruding tooth and recess, be convenient for carry out stable installation to last mould. When the upper die is installed, the groove of the upper die is opposite to the convex teeth of the fixed block, the locking bolt is rotated, the movable block compresses the upper die, and meanwhile the convex teeth of the movable block are meshed with the groove of the upper die.
In practice, the limiting structure comprises a limiting cylinder 24 fixedly mounted on the workbench through a cylinder seat, and a piston rod of the limiting cylinder penetrates through the cylinder seat and is fixedly provided with a limiting plate 25. The limiting plate limits the position of the steel plate, and the bending position of the steel plate is convenient to adjust through the arrangement of the limiting cylinder.
Finally, it should be noted that: various modifications and alterations of this utility model may be made by those skilled in the art without departing from the spirit and scope of this utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. The utility model provides a steel sheet equipment of buckling, its characterized in that, includes the workstation, fixed mounting has the die holder on the workstation, the die holder has the die cavity down, the die holder is connected with the lower mould through connection structure, the die cavity of buckling has to the lower mould, the both sides of workstation upwards fixed mounting have lifting cylinder, lifting cylinder's piston rod upwards and with support fixed connection, support downwards fixed mounting has a plurality of upper die holders, the upper die holder downwards is connected with the mould through quick detach structure, the upper die is provided with the bending head to the die cavity down, still install limit structure on the workstation.
2. The steel plate bending equipment according to claim 1, wherein the connecting structure comprises a plurality of inserting blocks fixedly installed at the lower end of the lower die, the inserting blocks are arranged at intervals, the inserting blocks are in an inverted T shape, the lower die cavity is in an inverted T shape, the upper end of the lower die base is provided with a yielding port in alignment with the inserting blocks, one side of the lower die base is fixedly provided with a nut block, the inner end of the nut block is connected with a screw rod in a threaded manner, and the inner end of the screw rod extends into the lower die cavity and is fixedly provided with a pushing block.
3. The steel plate bending equipment according to claim 2, wherein positioning structures are arranged on two sides of the lower die holder, the positioning structures comprise positioning plates, positioning pins are fixed at the upper ends of the positioning plates, and positioning holes matched with the positioning pins in an inserting mode are formed in the lower die;
the die comprises a lower die holder, a positioning plate, a guide hole, a guide rod, a nut, a bolt, a guide hole, a guide rod and a plurality of installation blocks, wherein the installation blocks are fixed on the lower die holder, the installation blocks positioned in the middle are provided with through holes, the positioning plate is opposite to the through holes and is fixedly provided with the nut, the bolt penetrates through the through holes and is connected with the nut through threads, the end part of the bolt is connected with the lower die holder through the bearing, the other installation blocks are fixedly connected with the lower die holder through the guide rod, and the guide hole is in sliding fit with the guide rod in a penetrating mode.
4. The steel plate bending device according to claim 1, wherein the support column is fixed on the workbench, and the support is provided with a sliding hole in sliding fit with the support column.
5. The steel plate bending equipment according to claim 1, wherein the quick-release structure comprises a fixed block fixedly arranged at one side of the lower end of the upper die holder, a movable block is arranged at one side of the fixed block, and the fixed block is fixedly connected with the movable block through a locking bolt;
the fixed block and the movable block are opposite to each other and provided with convex teeth, and the upper end of the upper die is provided with a groove engaged with the convex teeth.
6. The steel plate bending apparatus according to claim 1, wherein the limiting structure comprises a limiting cylinder fixedly mounted on the workbench through a cylinder block, and a piston rod of the limiting cylinder penetrates through the cylinder block and is fixedly provided with a limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322312688.4U CN220591198U (en) | 2023-08-28 | 2023-08-28 | Steel plate bending equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322312688.4U CN220591198U (en) | 2023-08-28 | 2023-08-28 | Steel plate bending equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220591198U true CN220591198U (en) | 2024-03-15 |
Family
ID=90174040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322312688.4U Active CN220591198U (en) | 2023-08-28 | 2023-08-28 | Steel plate bending equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220591198U (en) |
-
2023
- 2023-08-28 CN CN202322312688.4U patent/CN220591198U/en active Active
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| GR01 | Patent grant |