Multifunctional edge pressing device

Abstract

The utility model provides a multifunctional edge pressing device. The multifunctional edge pressing device comprises a handle; the flash processing assembly is connected with the handle; the flash processing assembly comprises an edge pressing part and a cutting part, and the edge pressing part is a cylinder; the cutting part is connected with the edge pressing part, the cutting part is provided with two treatment surfaces, and the two treatment surfaces are arranged at a cutting angle and are intersected and connected to form a cutting edge; and the cutting angle is an acute angle. Compared with the prior art, the multifunctional edge pressing device is formed by connecting and combining the flash processing assembly and the handle, small flashes are flattened through the edge pressing part, large flashes are smoothed and removed through the cutting part, and universality is high; and moreover, the whole design is small and exquisite, a motor or air cylinder device is not used, the manufacturing cost is low, and the device is suitable for being used by companies with small production scales.

Description

Technical Field

[0001] The utility model belongs to the technical field of flash treatment tools, and particularly relates to a multifunctional edge presser. Background Art

[0002] In the injection molding production process of plastic parts such as household appliances and auto parts, there are problems such as flash and filaments on the edges of products. The common treatment method is to use flash treatment equipment for treatment. However, the flash treatment equipment has a high cost and occupies a certain space, which does not meet the actual production situation for some companies with a small production scale. For this reason, the applicant proposes a general tool that can flatten or trim the burrs of plastic parts, and has a small volume and a low cost. Content of the Utility Model

[0003] In order to overcome the above technical defects, the utility model provides a multifunctional edge presser, which can solve the technical problem of how to treat the flash of plastic parts in the prior art.

[0004] The utility model is realized according to the following technical solutions:

[0005] The utility model provides a multifunctional edge presser, which comprises:

[0006] A handle;

[0007] A flash treatment component connected to the handle; the flash treatment component includes a edge pressing part and a cutting part. Among them, the edge pressing part is a cylinder; the cutting part is connected to the edge pressing part, and the cutting part is provided with two processing surfaces, and the two processing surfaces are arranged at a cutting angle and intersect to form a cutting edge; the cutting angle is an acute angle.

[0008] Compared with the prior art, the application combines a flash treatment component and a handle to form a multifunctional edge presser. The edge pressing part is used to flatten smaller flash, and the cutting part is used to trim and remove larger flash, with high versatility; moreover, the overall design of the application is small, and devices such as motors or cylinders are not used, and the manufacturing cost is low, which is suitable for companies with a small production scale to use.

[0009] In one embodiment, the edge pressing part and the cutting part are coaxially arranged, and the cutting part is connected to the end of the edge pressing part away from the handle.

[0010] In one embodiment, the cutting part is further provided with an arc surface, and the radian of the arc surface is the same as that of the edge pressing part;

[0011] The orthographic projection of the cutting part is located on the edge pressing part.

[0012] In one embodiment, the angle range of the cutting angle between the two processing surfaces is 20° to 50°.

[0013] In one embodiment, the handle is detachably connected to the flash trimming assembly.

[0014] In one embodiment, the flash trimming assembly further includes a connecting portion detachably connected to the handle, and the connecting portion is connected to one end of the edge pressing portion close to the handle.

[0015] In one embodiment, the connecting portion includes an external thread section and a rotating section;

[0016] The handle is provided with an internal thread hole, and the internal thread hole is threadedly connected to the external thread section;

[0017] The rotating section is located outside the handle.

[0018] In one embodiment, the cross-section of the rotating section is hexagonal.

[0019] In one embodiment, the handle is detachably connected to one of the flash trimming assemblies of different specifications;

[0020] The diameters of the edge pressing portions between the flash trimming assemblies of different specifications are different,

[0021] or the lengths of the edge pressing portions between the flash trimming assemblies of different specifications are different,

[0022] or the angles of the cutting angles between the flash trimming assemblies of different specifications are different.

[0023] In one embodiment, the longitudinal section of the handle is olive-shaped. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The following further details the specific embodiments of the present invention with reference to the drawings, where:

[0025] Figure 1 is a perspective view of the multi-functional edge press of the present invention;

[0026] Figure 2 is a perspective view of the multi-functional edge press of the present invention (the flash trimming assembly is detached from the handle);

[0027] Figure 3 is a front view of the multi-functional edge press of the present invention;

[0028] Figure 4 is a sectional view of the multi-functional edge press of the present invention.

[0029] Description of the reference numerals:

[0030] 10 handle, 20 flash trimming assembly, 210 edge pressing part, 220 cutting part, 221 processing surface, 222 cutting edge, 230 connecting part, 231 external thread section, 232 rotating section. Detailed implementation mode

[0031] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0032] For a better elaboration of the present invention, the following will refer to the attached Figures 1 to 4 to make a further detailed description of the present invention.

[0033] It should be clear that the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the embodiments of the present application.

[0034] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms "a", "the" and "said" used in the embodiments of the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term " / and / " as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0035] When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are only examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims. In the description of the present application, it should be understood that the terms "first", "second", "third", etc. are only used to distinguish similar objects, and do not have to be used to describe a specific order or sequence, nor can they be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0036] In addition, in the description of the present application, unless otherwise specified, "a plurality of" means two or more. " / and / " describes the association relationship of associated objects, indicating that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects before and after.

[0037] Combined Figures 1 to 4 As shown, the present utility model provides a multi-functional edge presser, which includes: a handle 10; a flash treatment component 20, which is connected to the handle 10; the flash treatment component 20 includes a pressing edge part 210 and a cutting part 220, wherein, the pressing edge part 210 is a cylinder; the cutting part 220 is connected to the pressing edge part 210, and the cutting part 220 is provided with two processing surfaces 221, and an included cutting angle is set between the two processing surfaces 221 and they intersect and connect to form a cutting edge 222; the cutting angle α is an acute angle.

[0038] Specifically, when removing the flash of a plastic part, a worker holds the handle 10 and uses the flash treatment component 20 to flatten or trim the flash on the plastic part; when the flash of the plastic part is small, the arc surface of the pressing edge part 210 is used for flattening to meet the quality requirements; and when the flash of the plastic part is large, the cutting edge 222 of the cutting part 220 is used to trim and remove the flash to meet the quality requirements. Among them, when one of the processing surfaces 221 is flattened against the plane where the flash is located and the cutting edge 222 is moved along the extension direction of the flash, the cutting edge 222 is used to remove the flash; and when the cutting edge 222 is facing the plane where the flash is located and is moved along the extension direction of the flash, the cutting edge 222 is used to scrape the flash.

[0039] Compared with the prior art, in this application, the flash treatment component 20 and the handle 10 are connected and combined to form a multi-functional edge presser. The pressing edge part 210 is used to flatten smaller flashes, and the cutting part 220 is used to trim and remove larger flashes, with high versatility; moreover, the overall design of this application is small and does not use devices such as motors or cylinders, and the manufacturing cost is low, which is suitable for use by companies with a small production scale.

[0040] In one embodiment, the pressing edge part 210 and the cutting part 220 are coaxially arranged, and the cutting part 220 is connected to the end of the pressing edge part 210 far from the handle 10, so that the pressing edge part 210 and the cutting part 220 are on the same axis and the whole presents a long bar shape, so as to penetrate into certain slots of the plastic part for pressing edge or scraping edge or trimming edge treatment.

[0041] Furthermore, the cutting part 220 is also provided with an arc surface, and the radian of the arc surface is the same as that of the pressing edge part 210; the orthographic projection of the cutting part 220 is located on the pressing edge part 210; the flash treatment component 20 in this embodiment adopts the above design method, so as to be manufactured by processing a cylindrical bar on a lathe, reducing the production difficulty and production cost.

[0042] In one embodiment, the angle range of the cutting angle α between the two processing surfaces 221 is 20° to 50°.

[0043] As the number of flash trimming operations increases, the cutting edge 222 of the flash trimming component 20 will experience wear and need to be replaced. In this embodiment, the handle 10 is detachably connected to the flash trimming component 20 so that a new flash trimming component 20 can be replaced while retaining the original handle 10, reducing the maintenance cost.

[0044] In one embodiment, the flash trimming component 20 further includes a connecting portion 230 detachably connected to the handle 10. The connecting portion 230 is connected to one end of the edge pressing portion 210 close to the handle 10, and the detachable connection between the connecting portion 230 and the handle 10 is realized by using the connecting portion 230.

[0045] Further, the connecting portion 230 includes an external thread section 231 and a rotating section 232; an internal thread hole is provided on the handle 10, and the internal thread hole is threadedly connected to the external thread section 231; the rotating section 232 is located outside the handle 10. When replacing and disassembling the flash trimming component 20, a rotating operation can be performed on the rotating section 232. Preferably, the cross-section of the rotating section 232 is hexagonal; by using tools such as a hexagon wrench to act on the outer surface of the rotating section 232, the tightening or loosening operation of the flash trimming component 20 can be realized, so as to install the flash trimming component 20 on the handle 10 or detach it from the handle 10.

[0046] In other embodiments, the end of the edge pressing portion 210 close to the handle 10 can also be threadedly connected to the handle 10.

[0047] In one embodiment, the handle 10 is detachably connected to one of the flash trimming components 20 of different specifications; the diameter of the edge pressing portion 210 between the flash trimming components 20 of different specifications is different, or the length of the edge pressing portion 210 between the flash trimming components 20 of different specifications is different, or the angle of the cutting angle between the flash trimming components 20 of different specifications is different. In this embodiment, different flash trimming situations are processed by replacing the flash trimming components 20 of different specifications.

[0048] Specifically, taking three flash trimming components 20 of different specifications as an example for illustration, the length of the edge pressing portion 210 of the first specification flash trimming component 20 is greater than the length of the edge pressing portion 210 of the second specification flash trimming component 20 and greater than the length of the edge pressing portion 210 of the third specification flash trimming component 20.

[0049] Combined with Figure 4As shown, in one embodiment, the longitudinal section of the handle 10 is olive-shaped, and the handle 10 is made of plastic material, which can ensure comfortable holding in the hand during use and conform to the force application design, facilitating the flash removal operation.

[0050] Based on the disclosure and teachings of the above specification, those skilled in the art to which the present utility model pertains can also make changes and modifications to the above embodiments. Therefore, the present utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present utility model should also fall within the protection scope of the claims of the present utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present utility model.

Claims

1. A multifunctional edge clamp, characterized in that: include: handle; A flash processing assembly is connected to the handle; the flash processing assembly includes a pressing portion and a cutting portion, wherein the pressing portion is a cylinder; the cutting portion is connected to the pressing portion, and the cutting portion is provided with two processing surfaces, which are arranged at a cutting angle and intersect to form a cutting edge; the cutting angle is an acute angle.

2. The multifunctional edge clamp according to claim 1, characterized in that: The edge pressing portion is coaxially arranged with the cutting portion, and the cutting portion is connected to an end of the edge pressing portion away from the handle.

3. The multifunctional edge clamp according to claim 2, characterized in that: The cutting portion is further provided with an arc-shaped surface, and the curvature of the arc-shaped surface is the same as the curvature of the edge pressing portion; The orthographic projection of the cutting portion is located on the edge holding portion.

4. The multifunctional edge clamp according to claim 1, characterized in that: The cutting angle between the two processed surfaces ranges from 20° to 50°.

5. The multifunctional edge clamp according to claim 1, characterized in that: The handle is detachably connected to the flash processing assembly.

6. The multifunctional edge clamp according to claim 5, characterized in that: The flash processing assembly also includes a connecting portion detachably connected to the handle, and the connecting portion is connected to an end of the edge pressing portion close to the handle.

7. The multifunctional edge clamp according to claim 6, characterized in that: The connecting portion includes an external thread section and a rotating section; The handle is provided with an internal threaded hole, and the internal threaded hole is threadedly connected to the external threaded section; The rotating section is located outside the handle.

8. The multifunctional edge clamp according to claim 7, characterized in that: The cross section of the rotating section is hexagonal.

9. The multifunctional edge clamp according to claim 5, characterized in that: The handle is detachably connected to one of the flash processing components of different specifications; The diameters of the edge pressing parts of the flash processing components of different specifications are different. Or the lengths of the edge pressing parts of the flash processing components of different specifications are different, or the angles of the cutting angles of the flash processing components of different specifications are different.

10. The multifunctional edge clamp according to claim 1, characterized in that: The longitudinal section of the handle is olive-shaped.

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