Hydraulic shearing device
By using hydraulic shearing devices in the cold bending production line, the coordination between the upper and lower molds and the oil cylinder drive is used to achieve hydraulic shearing of the wire, solving the problems of splashes and safety under the sawing method, and improving production efficiency and safety.
Patent Information
- Application Number
- CN202421833189.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The commonly used sawing method in existing cold-bending production lines is prone to spatter when cutting wires, which are low in safety and high noise.
The hydraulic shearing device is adopted to achieve hydraulic shearing of the wire through the upper and lower molds that cooperate with each other, and the upper mold is driven by the oil cylinder.
It reduces splashes, improves operation safety, is more efficient, is simple to operate, and is economical and environmentally friendly.
Smart Images

Figure CN222944398U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of shearing technology, and in particular to a hydraulic shearing device. Background Art
[0002] The cold bending machine is a kind of metal profile cold bending equipment, which is a common cold bending forming mechanical equipment for metal profiles. Wire cutting operations are often required in cold bending production lines to meet production needs; the commonly used wire cutting method is sawing, which is prone to splashing during sawing, which is not only unsafe but also noisy. Utility Model Content
[0003] In order to solve the above problems, it is necessary to provide a hydraulic shearing device, which adopts a hydraulic shearing method with high efficiency, economy and environmental protection.
[0004] According to one aspect of the present application, a hydraulic shearing device is provided, comprising an upper die and a lower die that cooperate with each other, a wire to be sheared is placed in the lower die, and when the upper die moves toward the lower die under the action of an external force, the wire in the lower die can be sheared;
[0005] Wherein, the lower mold is arranged on a fixed block, the upper mold is connected to a driving member through a connecting member, and the driving member is used to drive the upper mold to move toward or away from the lower mold; the driving member includes a cylinder.
[0006] In another design of the hydraulic shearing device according to the utility model, it also includes a guide component, which is connected to the connecting member to limit the moving path of the upper die;
[0007] The guide component comprises a guide column, the connecting piece is sleeved on the guide column, and the connecting piece moves along the guide column, thereby limiting the moving path of the upper mold.
[0008] In another design of the hydraulic shearing device according to the utility model, two guide posts are provided, and the two guide posts are symmetrically arranged with respect to the upper die.
[0009] In another design scheme of the hydraulic shearing device according to the utility model, the fixed block is arranged on a base, side plates are arranged at both ends of the base, the oil cylinder is arranged on the side plates through the fixed plates, and the upper mold is located directly above the lower mold after being connected to the oil cylinder.
[0010] Compared with the prior art, the embodiments of the present disclosure adopt hydraulic shearing to replace traditional sawing, which not only reduces splashing and improves operation safety, but also makes the hydraulic shearing more efficient and easier to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] These and / or other aspects and advantages of the present application will become clearer and easier to understand from the following detailed description of the embodiments of the present application in conjunction with the accompanying drawings, in which:
[0012] Figure 1 is a front view of the hydraulic shearing device of the present disclosure.
[0013] Figure 2 is a rear view of the hydraulic shearing device of the present disclosure. DETAILED DESCRIPTION
[0014] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0015] First, a brief overview of the basic background and main ideas of the method and use technology of the hydraulic shearing device in the cold bending production process in this application is given.
[0016] As mentioned above, wire cutting operations are often required in cold bending production lines to meet production needs. The commonly used wire cutting method is sawing, which is prone to splashing, which is not only unsafe but also noisy. Therefore, a hydraulic shearing device is urgently needed to achieve static shearing, reduce splashing during shearing, and improve the safety of production operations.
[0017] The following introduces the application of the hydraulic shearing device provided by the present invention in cold bending production.
[0018] Embodiment 1
[0019] The first embodiment of the present disclosure relates to a hydraulic shearing device, comprising an upper die 1 and a lower die 2 that cooperate with each other, a wire to be sheared is placed in the lower die 2, and when the upper die 1 moves toward the lower die 2 under the action of an external force, the wire in the lower die 2 can be sheared;
[0020] The lower die 2 is arranged on a fixed block 8, and the upper die 1 is connected to a driving member through a connecting member 7, and the driving member is used to drive the upper die 1 to move toward or away from the lower die 2; the driving member includes a cylinder 5, such as Figure 1 shown.
[0021] In some embodiments, a guide component is further included, and the guide component is connected to the connecting member 7 to limit the moving path of the upper mold 1;
[0022] The guide component includes a guide column 9 , and the connecting member 7 is sleeved on the guide column 9 . The connecting member 7 moves along the guide column 9 , thereby limiting the moving path of the upper mold 1 .
[0023] Furthermore, two guide posts 9 are provided, and the two guide posts 9 are symmetrically arranged with respect to the upper mold 1, such as Figure 2 The guide column not only plays a guiding role, but also prevents the upper mold 1 from deviating during use, thereby extending the maintenance cycle.
[0024] In some embodiments, the fixed block 8 is disposed on the base 3, side panels 4 are disposed at both ends of the base 3, the cylinder 5 is disposed on the side panels 4 through a fixed plate 6, and the upper mold 1 is located directly above the lower mold 2 after being connected to the cylinder 5.
[0025] In specific applications, such as Figure 1 As shown, the lower die 2 is a concave structure, and the upper die 1 is a convex structure that cooperates with the lower die 2, which can specifically be a cutter. During cold bending production, the wire to be cut is placed in the lower die 2, and the oil cylinder 5 is started to drive the upper die 1 to move downward along the guide column 9 to cut the wire. The hydraulic shearing device of the disclosed embodiment adopts a hydraulic shearing method with a simple operation method. Automatic shearing can be achieved by moving the wire. Compared with traditional sawing, it not only saves manpower, but also does not produce splashes. It has high production safety and is economical and environmentally friendly.
[0026] The basic principles of the present application are described above in conjunction with specific embodiments. However, it should be noted that the advantages, strengths, effects, etc. mentioned in the present application are only examples and not limitations, and it cannot be considered that these advantages, strengths, effects, etc. are required by each embodiment of the present application. In addition, the specific details disclosed above are only for the purpose of illustration and ease of understanding, rather than limitation, and the above details do not limit the present application to being implemented by adopting the above specific details. In addition, features from one embodiment can be combined with features of another or more embodiments to obtain more embodiments.
[0027] The block diagrams of the devices, apparatuses, equipment, and systems involved in this application are only illustrative examples and are not intended to require or imply that they must be connected, arranged, and configured in the manner shown in the block diagram. As will be appreciated by those skilled in the art, these devices, apparatuses, equipment, and systems can be connected, arranged, and configured in any manner. Words such as "including", "comprising", "having", etc. are open words, referring to "including but not limited to", and can be used interchangeably with them. The words "or" and "and" used here refer to the words "and / or" and can be used interchangeably with them, unless the context clearly indicates otherwise. The words "such as" used here refer to the phrase "such as but not limited to", and can be used interchangeably with them.
[0028] Additionally, as used herein, "or" used in a list of items beginning with "at least one" indicates a separate list, so that, for example, a list of "at least one of A, B, or C" means A or B or C, or AB or AC or BC, or ABC (i.e., A and B and C). Furthermore, the word "exemplary" does not mean that the example described is preferred or better than other examples.
[0029] It should also be noted that in the device and method of the present application, each component or each step can be decomposed and / or recombined. Such decomposition and / or recombination should be regarded as equivalent solutions of the present application.
[0030] Various changes, substitutions, and modifications of the techniques described herein may be made without departing from the techniques of the teachings defined by the appended claims. Furthermore, the scope of the claims of this application is not limited to the specific aspects of the processes, machines, manufactures, compositions, means, methods, and actions described above. Currently existing or later to be developed processes, machines, manufactures, compositions, means, methods, or actions that perform substantially the same functions or achieve substantially the same results as the corresponding aspects described herein may be utilized. Thus, the appended claims include such processes, machines, manufactures, compositions, means, methods, or actions within their scope.
[0031] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other aspects without departing from the scope of the present application. Therefore, the present application is not intended to be limited to the aspects shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
[0032] The above description has been given for the purpose of illustration and description. This description is not intended to limit the embodiments of the present application to the forms disclosed herein. Although multiple example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions and sub-combinations thereof.
Claims
1. A hydraulic shearing device, wherein: It includes an upper die and a lower die that cooperate with each other, the wire to be sheared is placed in the lower die, and when the upper die moves toward the lower die under the action of an external force, the wire in the lower die can be sheared; Wherein, the lower mold is arranged on a fixed block, the upper mold is connected to a driving member through a connecting member, and the driving member is used to drive the upper mold to move toward or away from the lower mold; the driving member includes a cylinder.
2. The hydraulic shearing device according to claim 1, wherein: Also included is a guide component, the guide component is connected to the connecting member to limit the moving path of the upper mold; The guide component comprises a guide column, the connecting piece is sleeved on the guide column, and the connecting piece moves along the guide column, thereby limiting the moving path of the upper mold.
3. The hydraulic shearing device according to claim 2, wherein: There are two guide pillars, and the two guide pillars are symmetrically arranged with respect to the upper mold.
4. The hydraulic shearing device according to claim 2, wherein: The fixed block is arranged on a base, side plates are arranged at both ends of the base, the oil cylinder is arranged on the side plates through a fixed plate, and the upper die is located directly above the lower die after being connected to the oil cylinder.