CN220679020U - Hydraulic bending machine - Google Patents
Hydraulic bending machine Download PDFInfo
- Publication number
- CN220679020U CN220679020U CN202321402871.7U CN202321402871U CN220679020U CN 220679020 U CN220679020 U CN 220679020U CN 202321402871 U CN202321402871 U CN 202321402871U CN 220679020 U CN220679020 U CN 220679020U
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- Prior art keywords
- arc
- frame
- hydraulic
- hydraulic cylinder
- steel plate
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- 238000005452 bending Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000004080 punching Methods 0.000 claims abstract description 16
- 239000010935 stainless steel Substances 0.000 description 10
- 229910001220 stainless steel Inorganic materials 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 229910000975 Carbon steel Inorganic materials 0.000 description 4
- 239000010962 carbon steel Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a hydraulic bending machine, which comprises a frame, a hydraulic cylinder, a punching block and an arc-shaped die, wherein the frame is provided with a plurality of cylinders; the hydraulic cylinder is arranged above the frame, a piston rod of the hydraulic cylinder is fixedly connected with the stamping block, an arc-shaped die corresponding to the stamping block is arranged at the bottom of the frame, a steel plate is placed on the arc-shaped die, and the hydraulic cylinder pushes the stamping block to downwards press the steel plate into an arc-shaped plate; and fixing baffles are arranged on two sides of the arc-shaped die. The hydraulic bending machine for the thick steel plate greatly solves the problem that the thick steel plate is bent into an arc-shaped plate, and the special structural design of the stamping block and the arc-shaped die enables the thick steel plate to be easier to press into the arc-shaped plate, and meanwhile, the hydraulic cylinder is used for driving, so that the hydraulic bending machine has the advantages of being large in stamping pressure, high in safety and the like. And by adopting three groups of stamping dies, the working efficiency is greatly improved. Can be used as a standard tool to be popularized and applied in the corresponding field.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a hydraulic punching and bending machine.
Background
The industrial pipeline installation can be divided into carbon steel pipeline installation and stainless steel pipeline installation, and the stainless steel pipeline and the carbon steel bracket cannot be in direct contact during the stainless steel pipeline installation so as to avoid electrochemical corrosion and damage to the stainless steel pipeline protective layer. In order to prevent the stainless steel pipeline from directly contacting the carbon steel bracket, a stainless steel arc-shaped pipe bracket is usually arranged between the stainless steel pipeline and the carbon steel bracket. Generally, the stainless steel arc-shaped pipe bracket is formed by bending a stainless steel plate, but the thicker stainless steel plate is extremely difficult to bend manually, and the bending efficiency is low. A new solution is now needed to solve the above problems.
Disclosure of Invention
Because the prior art has the defects, the utility model provides a hydraulic bending machine to solve the problem that the conventional pipeline thick steel plate is not easy to bend.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a hydraulic punching and bending machine comprises a frame, a hydraulic cylinder, a punching block and an arc-shaped die; the hydraulic cylinder is arranged above the frame, a piston rod of the hydraulic cylinder is fixedly connected with the stamping block, an arc-shaped die corresponding to the stamping block is arranged at the bottom of the frame, a steel plate is placed on the arc-shaped die, and the hydraulic cylinder pushes the stamping block to downwards press the steel plate into an arc-shaped plate; and fixing baffles are arranged on two sides of the arc-shaped die.
The frame is quadrilateral frame structure, and the hydraulic cylinder is installed in quadrilateral frame's top, and the piston rod stretches into frame inside and punching press piece fixed connection.
The lower part of the stamping block is provided with a semi-cylindrical lug, and the upper part of the stamping block is connected with the movable end of the hydraulic cylinder.
The arc-shaped mold is provided with an arc groove matched with the semi-cylindrical convex block.
The semi-cylindrical protruding blocks and the arc grooves respectively comprise 3.
Both sides of each arc groove are provided with a group of fixed baffle plates.
The fixed baffle is a steel plate and is welded and fixed on two sides of the arc groove.
The two ends of the stamping block are respectively provided with a movable rod, one end of each movable rod is fixedly connected with the stamping block, and the other end of each movable rod penetrates through the upper part of the frame and can slide up and down relative to the frame.
The upper part of the frame is provided with a through hole at the connection position with the movable rod, an annular connecting piece is arranged in the through hole, the inner side of the connecting piece is provided with a smooth surface, and the movable rod is in sliding connection with the connecting piece.
Four groups of universal wheels are arranged below a bottom plate of the frame and used as a traveling device of the hydraulic punching and bending machine.
Compared with the prior art, the utility model has the following advantages or beneficial effects:
1. the hydraulic bending machine for the thick steel plate greatly solves the problem that the thick steel plate is bent into an arc-shaped plate, and the special structural design of the stamping block and the arc-shaped die enables the thick steel plate to be easier to press into the arc-shaped plate, and meanwhile, the hydraulic cylinder is used for driving, so that the hydraulic bending machine has the advantages of being large in stamping pressure, high in safety and the like.
2. And by adopting three groups of stamping dies, the working efficiency is greatly improved.
3. The device simple structure, convenient operation can regard as a standard tool to popularize and apply in corresponding field, has fine spreading value.
Drawings
The utility model and its features, aspects and advantages will become more apparent from the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout. The drawings may not be to scale, emphasis instead being placed upon illustrating the principles of the utility model.
Fig. 1 is a schematic structural view of a hydraulic press brake of the present utility model.
Fig. 2 is a front view of the hydraulic press brake of the present utility model.
Wherein, 1-rack; 2-a hydraulic cylinder; 3-a movable rod; 4-universal wheels; 5-stamping a block; 6-arc-shaped mold; 7-fixed baffle.
Detailed Description
The structure of the present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the utility model.
A hydraulic punching and bending machine comprises a frame, a hydraulic cylinder, a punching block and an arc-shaped die; the hydraulic cylinder is arranged above the frame, a piston rod of the hydraulic cylinder is fixedly connected with the stamping block, an arc-shaped die corresponding to the stamping block is arranged at the bottom of the frame, a steel plate is placed on the arc-shaped die, and the hydraulic cylinder pushes the stamping block to downwards press the steel plate into an arc-shaped plate; and fixing baffles are arranged on two sides of the arc-shaped die.
In the specific embodiment, as shown in fig. 1 and 2,
a hydraulic punching and bending machine comprises a frame 1, a hydraulic cylinder 2, a punching block 5 and an arc-shaped die 6; the hydraulic cylinder 2 is arranged above the frame 1, a piston rod of the hydraulic cylinder 2 is fixedly connected with the stamping block 5, an arc-shaped die 6 corresponding to the stamping block 5 is arranged at the bottom of the frame 1, a steel plate is placed on the arc-shaped die 6, and the hydraulic cylinder 2 pushes the stamping block 5 to downwards press the steel plate into an arc-shaped plate; the two sides of the arc-shaped mold are provided with fixed baffles 7.
The frame 1 is used as a framework structure of the machine, the embodiment is a quadrilateral frame structure, the hydraulic oil cylinder 2 is arranged above the quadrilateral frame, and a piston rod of the hydraulic oil cylinder extends into the frame and is fixedly connected with the stamping block 5.
The lower part of the stamping block 5 is provided with a semi-cylindrical lug, and the upper part is connected with the movable end of the hydraulic cylinder 2.
The arc-shaped mold is provided with an arc groove matched with the semi-cylindrical convex block.
The semi-cylindrical protruding blocks and the arc grooves respectively comprise 3.
Both sides of each arc groove are provided with a group of fixed baffle plates.
The fixed baffle is a steel plate and is welded and fixed on two sides of the arc groove.
Two ends of the stamping block are respectively provided with a movable rod 3, one end of the movable rod is fixedly connected with the stamping block, and the other end of the movable rod passes through the upper part of the frame and can slide up and down relative to the frame; the movable rod mainly plays a role in enhancing the stability of the punching block 5 when being pressed downwards.
The upper part of the frame is provided with a through hole at the connection position with the movable rod, an annular connecting piece is arranged in the through hole, the inner side of the connecting piece is provided with a smooth surface, and the movable rod is in sliding connection with the connecting piece.
Four groups of universal wheels 4 are arranged below the bottom plate of the frame and serve as a traveling device of the hydraulic bending machine.
The specific working principle and working process of the hydraulic punching machine are as follows:
1) Placing the thick steel plate on the upper part of the arc-shaped die, and aligning the thick steel plate with the concave groove;
2) Starting a hydraulic cylinder, and pushing a stamping block downwards by a piston rod to stamp a thick steel plate into an arc-shaped plate;
3) And taking out the finished product.
This embodiment details the construction of the press, the dimensions, materials, etc. of the specific components, and the skilled artisan can make settings or changes as desired without having to list specific data herein.
The number of the arc grooves and the semi-cylindrical projections is the same, and the arc grooves and the semi-cylindrical projections are set according to specific conditions and are not limiting parameters.
It should be noted that the terms "comprises" and "comprising," and any variations thereof, in the description and claims of the present application and in the foregoing figures, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present application does not relate to improvements of software and methods.
Those skilled in the art will understand that the skilled person can implement the modification in combination with the prior art and the above embodiments, and this will not be repeated here. Such modifications do not affect the essence of the present utility model, and are not described herein.
The preferred embodiments of the present utility model have been described above. It is to be understood that the utility model is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or modifications to equivalent embodiments without departing from the scope of the technical solution of the present utility model, using the methods and technical contents disclosed above, without affecting the essential content of the present utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.
Claims (10)
1. A hydraulic punching and bending machine is characterized in that: comprises a frame, a hydraulic cylinder, a punching block and an arc-shaped die; the hydraulic cylinder is arranged above the frame, a piston rod of the hydraulic cylinder is fixedly connected with the stamping block, an arc-shaped die corresponding to the stamping block is arranged at the bottom of the frame, a steel plate is placed on the arc-shaped die, and the hydraulic cylinder pushes the stamping block to downwards press the steel plate into an arc-shaped plate; and fixing baffles are arranged on two sides of the arc-shaped die.
2. The hydraulic press brake of claim 1 wherein: the frame is quadrilateral frame structure, and the hydraulic cylinder is installed in quadrilateral frame's top, and the piston rod stretches into frame inside and punching press piece fixed connection.
3. The hydraulic press brake of claim 2 wherein: the lower part of the stamping block is provided with a semi-cylindrical lug, and the upper part of the stamping block is connected with the movable end of the hydraulic cylinder.
4. A hydraulic press brake as claimed in claim 3, wherein: the arc-shaped mold is provided with an arc groove matched with the semi-cylindrical convex block.
5. The hydraulic press brake of claim 4 wherein: the semi-cylindrical protruding blocks and the arc grooves respectively comprise 3.
6. The hydraulic press brake of claim 5 wherein: both sides of each arc groove are provided with a group of fixed baffle plates.
7. The hydraulic press brake of claim 6 wherein: the fixed baffle is a steel plate and is welded and fixed on two sides of the arc groove.
8. The hydraulic press brake of claim 1 wherein: the two ends of the stamping block are respectively provided with a movable rod, one end of each movable rod is fixedly connected with the stamping block, and the other end of each movable rod penetrates through the upper part of the frame and can slide up and down relative to the frame.
9. The hydraulic press brake of claim 8 wherein: the upper part of the frame is provided with a through hole at the connection position with the movable rod, an annular connecting piece is arranged in the through hole, the inner side of the connecting piece is provided with a smooth surface, and the movable rod is in sliding connection with the connecting piece.
10. The hydraulic press brake apparatus of any one of claims 1 to 9 wherein: four groups of universal wheels are arranged below a bottom plate of the frame and used as a traveling device of the hydraulic punching and bending machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321402871.7U CN220679020U (en) | 2023-06-05 | 2023-06-05 | Hydraulic bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321402871.7U CN220679020U (en) | 2023-06-05 | 2023-06-05 | Hydraulic bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220679020U true CN220679020U (en) | 2024-03-29 |
Family
ID=90376557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321402871.7U Active CN220679020U (en) | 2023-06-05 | 2023-06-05 | Hydraulic bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220679020U (en) |
-
2023
- 2023-06-05 CN CN202321402871.7U patent/CN220679020U/en active Active
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