A high-efficiency and convenient pneumatic pipe cutting tool
By designing a pneumatic tube cutting fixture, the foam position is stabilized by using a guide feed port and a limiting plate, and the die is driven by a cylinder for cutting. This solves the displacement problem during foam die cutting and achieves efficient and convenient cutting results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN SCHLEMMER AUTOMOTIVE PARTS CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-05-26
AI Technical Summary
Existing equipment lacks stable limiting when die-cutting foam, which makes the foam prone to displacement during feeding or die-cutting, affecting the accuracy of die-cutting, and the equipment structure is complex and heavy.
A pneumatic tube cutting fixture was designed, comprising a tooling frame, a cylinder, a manual valve, a guide feed port, and a limiting plate. The guide feed port and the limiting plate work together to ensure that the foam maintains a stable position during the cutting process, and the cylinder drives the die for cutting.
It achieves efficient and convenient cutting of foam, ensuring cutting accuracy and the portability of the equipment. It has a simple structure and is easy to operate, and is suitable for cutting the outlet of foam equipment.
Smart Images
Figure CN224275304U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of foam manufacturing technology, and in particular relates to a highly efficient and convenient pneumatic tube cutting tool. Background Technology
[0002] Foam is a material made by foaming plastic particles. It possesses a range of characteristics including elasticity, light weight, rapid pressure-sensitive fixing, ease of use, flexibility, ultra-thinness, and reliable performance. Due to its excellent properties, foam is widely used in printer cartridges, ink rollers, and other printer components.
[0003] While some existing equipment can fix foam, it lacks stable positioning for die-cutting foam, making it prone to displacement during feeding or die-cutting, which affects the accuracy of die-cutting. Moreover, most of these devices are complex and heavy. Therefore, there is a need to propose an efficient and convenient pneumatic tube cutting fixture. Utility Model Content
[0004] This invention provides a highly efficient and convenient pneumatic pipe cutting tool to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] A highly efficient and convenient pneumatic pipe cutting fixture includes a fixture frame, a cylinder, a manual valve, a guide inlet, and a limiting plate. The fixture frame is characterized by comprising a cylinder fixing plate, a support column, a sheet metal cover, and a base plate. The cylinder fixing plate has holes for positioning and assembly of the cylinder and guide column. The ends of the guide column and the connecting ends of the cylinder are horizontally connected to the same die fixing plate within the fixture frame. A die is mounted at the bottom of the die fixing plate, and the die is fitted with a die protection box. The die protection box is bolted to the bottom of the die fixing plate. The base plate has a guide inlet, a die template, and a limiting plate arranged transversely in the same axial direction.
[0007] Preferably, the die protection box has a die-out groove corresponding to the shape of the die.
[0008] Preferably, the manual valve is installed on the top of the cylinder mounting plate and is connected to the cylinder via a power cord to control its operation.
[0009] Preferably, the limiting plate includes a height limiting plate and a width limiting plate.
[0010] Preferably, the guide inlet is a through-slot design.
[0011] Compared with the existing technology, the advantages of this utility model are: the structure of this utility model is simple but reasonable, and it has the advantages of high efficiency and convenience. Specifically, it can be moved and placed in the required position for cutting work. That is, it can be placed at the outlet of the foam production equipment for subsequent and direct cutting processing, or it can be manually fed by the operator for cutting, thus achieving the purpose of convenient and practical research and development. Attached Figure Description
[0012] Figure 1 This is an assembly drawing of the present utility model.
[0013] Figure 2 This is a partial exploded view of the structure of this utility model.
[0014] Figure 3 This is a structural schematic diagram of the die-cutting mold and die-cutting mold protective cover of this utility model. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] like Figures 1 to 3 As shown, this utility model is a highly efficient and convenient pneumatic pipe cutting fixture. Its main components include a fixture frame, a cylinder 1, a manual valve 3, a guide inlet 8, and a limiting plate 10. The general assembly structure of this utility model is as follows:
[0017] The tooling frame consists of a cylinder fixing plate 4, a support column 7, a sheet metal cover 11, and a base plate 12. The cylinder fixing plate 4 has holes for positioning and assembling the cylinder 1 and the guide column 2. The ends of the guide column 2 and the connecting ends of the cylinder 1 are horizontally connected to the same die fixing plate 14 within the tooling frame. A die 13 is fitted at the bottom of the die fixing plate 14, and the die 13 is equipped with a die protection box 6. The die protection box 6 is fastened to the bottom of the die fixing plate 14 with bolts. A guide feed port 8, a die template 9, and a limiting plate 10 are arranged horizontally in the same axial direction on the base plate 12. The manual valve 3 is installed on the top of the cylinder fixing plate 4 and is connected to the cylinder 1 through a power cord to control its working action.
[0018] The die-cutting mold protection box 6 has a cutting groove corresponding to the shape of the die-cutting mold 13. This structural design ensures that while protecting the die-cutting mold 13 and ensuring operator safety, the die-cutting mold 13 is only pushed out of the box when the cylinder 1 descends to its limit position and is blocked by the base plate 12. Specifically, the die-cutting mold 13 is pushed out through the cutting groove to cut the foam below. After the cylinder 1 is raised and reset, the die-cutting mold 13 immediately retracts into the die-cutting mold protection box 6, preventing the blade from being damaged by collision or cutting the operator. This structure effectively improves safety and also extends the service life to a certain extent.
[0019] The limiting plate 10 includes a height limiting plate and a width limiting plate, which can position the introduced foam in a directional manner to prevent it from shifting under pressure, thus ensuring accurate cutting position and size. This design complements the guide feed port 8 on the other side. The guide feed port 8 is a through-slot design, which can fix the introduced foam in a stable position based on the left and right ends, specifically within the guide feed port 8 and the limiting plate 10. In addition, the subsequent downward pressure of the die protection box 6 driven by the cylinder 1 will restrict the direction from above, thus ensuring that the foam being cut in this utility model can be effectively fixed in position to obtain the ideal cutting effect.
[0020] This utility model has a simple yet reasonable structure, possessing the advantages of high efficiency and convenience. Specifically, it can be moved and placed in the required position for cutting. That is, it can be placed at the outlet of the foam production equipment for subsequent and direct cutting processing. The operator introduces the foam through the guide feed port. As the foam continues to be produced and lengthened, it will automatically enter the tooling frame. Finally, the position and length are fixed by the blocking of the limiting plate 10. Then, the operator presses the manual valve 3 to control the cylinder to drive the die 13 to descend and cut. After cutting, the operator reverses the manual valve 3 to operate the cylinder 1 to rise and reset, thus completing the cutting operation. Then, the operator can take out the cut foam. The whole process is convenient, fast, efficient, and controllable. Even if the operator manually feeds the material and then cuts, it can still achieve the research and development goal of convenience and practicality.
[0021] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0024] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "a solution," "some solutions," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that solution or example is included in at least one solution or example of this invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same solution or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more solutions or examples.
Claims
1. A high-efficiency and convenient pneumatic pipe cutting fixture, comprising a fixture frame, a cylinder (1), a manual valve (3), a guide inlet (8), and a limiting plate (10), characterized in that, The tooling frame consists of a cylinder fixing plate (4), a support column (7), a sheet metal cover (11), and a base plate (12). The cylinder fixing plate (4) has holes for positioning and assembling the cylinder (1) and the guide column (2). The end of the guide column (2) and the connecting end of the cylinder (1) are both horizontally connected to the same die fixing plate (14) in the tooling frame. The bottom of the die fixing plate (14) is fitted with a die (13), and the die (13) is fitted with a die protection box (6). The die protection box (6) is fastened to the bottom of the die fixing plate (14) by bolts. The base plate (12) has a guide feed port (8), a die template (9), and a limiting plate (10) arranged horizontally in the same axial direction.
2. The efficient and convenient pneumatic pipe cutting fixture according to claim 1, characterized in that, The die protection box (6) has a cutting groove corresponding to the shape of the die (13).
3. The efficient and convenient pneumatic pipe cutting fixture according to claim 1, characterized in that, The manual valve (3) is installed on the top of the cylinder mounting plate (4) and is connected to the cylinder (1) via a power cord to control its operation.
4. The efficient and convenient pneumatic pipe cutting fixture according to claim 1, characterized in that, The limiting plate (10) includes a height limiting plate and a width limiting plate.
5. The efficient and convenient pneumatic pipe cutting fixture according to claim 1, characterized in that, The guide feed inlet (8) is a through-slot design.