Coating shielding device

Abstract

The utility model relates to a coating shielding device. The coating shielding device comprises a shielding component and a rod part, the shielding component and the rod part are connected with each other, the shielding component is provided with a shielding face and a magnet containing part, and a magnet is arranged in the magnet containing part. According to the coating shielding device, the coating shielding device can be rapidly mounted and dismounted through magnetic adsorption, operation is easy and convenient, and a mold is not prone to being damaged; moreover, additional processing steps can be avoided, the production efficiency is improved, and the cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to a paint shielding device. BACKGROUND

[0002] In the process of metal mold spraying, in order to meet the needs of the process, the requirements of surface roughness, etc., it is necessary to place a paint shielding device at a local position on the surface or edge of the mold to avoid spraying paint at this position.

[0003] In the past, in order to set the paint shielding device on the surface of the mold, a clamping, buckling or other mechanical fixing method is usually used to fix the paint shielding device. In addition, for the area where it is not convenient to place the paint shielding device, after spraying, the paint sprayed into this area needs to be cleaned by sandblasting or dry ice spraying treatment, etc.

[0004] However, the mechanical fixing method of clamping, buckling, etc. is not flexible and convenient, the fixing of the paint shielding device is not stable, the paint shielding device is easy to slide or fall off, which may increase the installation time and may affect the precision, and may cause damage to the mold; and in the case where the area to be shielded is relatively smooth, in order to fix the paint shielding device, additional structures must be added, which causes the area to be sprayed to be blocked. In addition, for the area where it is not convenient to place the paint shielding device, if sandblasting or dry ice spraying treatment is performed after spraying, the particles generated will cause air pollution and cause wear to the base material of the mold, increase the processing steps, reduce production efficiency and increase cost. CONTENT OF THE UTILITY MODEL

[0005] The present application is made in view of the technical problems existing in the prior art. One object of the present application is to provide a paint shielding device.

[0006] According to one scheme of the present application, a paint shielding device is provided. The paint shielding device comprises a shielding member and a rod portion, the shielding member and the rod portion are connected to each other, the shielding member has a shielding surface and a magnet accommodating portion, and a magnet is arranged in the magnet accommodating portion.

[0007] According to the paint shielding device of the present application, the shielding member and the rod portion can be detachably connected to each other.

[0008] According to the paint shielding device of the present application, the magnet accommodating portion is formed in the inside of the shielding member, and the magnet is enclosed in the magnet accommodating portion by inserting one end of the rod portion into the magnet accommodating portion.

[0009] According to the paint shielding device of the present application, the outer diameter of the rod portion is less than or equal to the inner diameter of the magnet accommodating portion.

[0010] The paint shielding device according to the present application can further comprise a pull ring arranged at the other end of the rod.

[0011] The paint shielding device according to the present application can further comprise a chain connected to the pull ring.

[0012] The paint shielding device according to the present application can further comprise a plurality of magnets arranged in the magnet accommodating portion.

[0013] The paint shielding device according to the present application can further comprise an identification surface for arranging an identification.

[0014] The paint shielding device according to the present application can further comprise a shielding surface shaped to match the surface of a workpiece to be shielded by the paint shielding device.

[0015] The paint shielding device according to the present application can further comprise a flexible buffer layer arranged on the shielding surface.

[0016] The paint shielding device according to the present application can be quickly installed and removed by magnetic adsorption without the need for mechanical fixing such as clamping and buckling, and without the need for additional structures, and is simple to operate and less likely to damage the mold. Furthermore, the paint shielding device can be flexibly applied to shield areas having various complex shapes, and the additional processing steps can be avoided, thereby improving production efficiency and reducing costs. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a schematic perspective view of a paint shielding device according to an embodiment of the present application.

[0018] Figure 2 is a schematic front view of a paint shielding device according to an embodiment of the present application.

[0019] Figure 3 is a schematic exploded perspective view of a paint shielding device according to an embodiment of the present application.

[0020] Figure 4 is a schematic perspective view of a paint shielding device according to an embodiment of the present application in an assembled state.

[0021] BRIEF DESCRIPTION OF DRAWINGS

[0022] 1 shielding member

[0023] 1a shielding surface

[0024] 1b magnet accommodating portion

[0025] 1c shutter member fitting hole

[0026] 1d identification surface

[0027] 2 rod portion

[0028] 2a rod portion fitting hole

[0029] 3 magnet

[0030] 4 pull ring

[0031] 5 chain

[0032] 6 bolt

[0033] 7 nut DETAILED DESCRIPTION

[0034] The present disclosure is explained below in detail. In the following paragraphs, different aspects of the embodiments are defined more particularly. Each aspect so defined can be combined with any other aspect or aspects unless clearly indicated to the contrary. In particular, any feature indicated as being preferred or advantageous can be combined with any other feature or features indicated as being preferred or advantageous.

[0035] The terms "first", "second", and the like in the present disclosure are merely intended to facilitate description and to distinguish different constituent components with the same name, and do not indicate precedence or a primary and secondary relationship.

[0036] In addition, when a component is referred to as being "on" another component, it can be directly on the other component or indirectly on the other component with one or more intervening components therebetween. Also, when a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component with one or more intervening components therebetween. Hereinafter, like reference numerals refer to like components.

[0037] In the present disclosure, descriptions of orientation or positional relationships using terms such as "upper", "lower", "top", "bottom", "front", "back", "inner", and "outer" are merely intended to facilitate the description of the present disclosure, and do not indicate or imply that the device referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus cannot be understood as limiting the scope of protection of the present application.

[0038] Hereinafter, the embodiments of the present application will be explained in detail with reference to the accompanying drawings.

[0039] As Figure 1 and Figure 2As shown, the paint masking device according to one embodiment of the present application includes a masking member 1 and a stem portion 2. As will be described later, the masking member 1 and the stem portion 2 are connected together by a bolt 6 and a nut 7.

[0040] In the example shown in the drawing, the masking member 1 is formed in an anchor shape, but it should be understood that the shape of the masking member 1 is not limited to this, but can be formed in any shape corresponding to the shape of the portion to be masked, for example, the masking member 1 can also be formed in a rectangular shape, a semi-cylindrical shape, a cylindrical shape, etc. For the sake of convenience, hereinafter, the masking member 1 having an anchor shape will be described as an example.

[0041] In the case where the masking member 1 is formed in an anchor shape, the masking member 1 has an end surface of the head of the anchor shape as a masking surface la, and the paint masking device according to the present application masks the surface of the portion to be masked in the work (for example, a mold to be painted) by bringing the masking surface la into contact with the surface. In addition, at least one of the side surfaces of the masking member on both sides of the masking surface la can be used as an identification surface Id. By engraving or pasting a prescribed mark on the identification surface Id, the operator can easily identify the specifications, the applicable range, etc. of the paint masking device (or the masking member 1).

[0042] As shown in Figure 3 On the side of the masking member 1 opposite to the masking surface la, a magnet housing portion lb recessed into the inside of the masking member 1 is formed. A magnet 3 is housed in the magnet housing portion lb. The shape of the magnet housing portion lb corresponds to the shape of the magnet 3. The magnet 3 is, for example, substantially cylindrical. In the example shown in Figure 3 In the example shown in the drawing, five magnets 3 are provided, but this is not limiting, and any number of magnets 3 can be provided, for example, according to the required size of the magnetic force. The stem portion 2 can be formed, for example, in substantially the same shape as the magnet 3, for example, in the case where the magnet 3 is cylindrical, the stem portion 2 can also be formed in a substantially cylindrical shape. The outer diameter of the stem portion 2 is formed in a size that can be inserted into the magnet housing portion lb, and can be formed, for example, to be equal to or smaller than the inner diameter of the magnet housing portion lb. In addition, near the end portion of the side of the masking member 1 close to the stem portion 2 (i.e., near the end portion of the side opposite to the masking surface la), a masking member fitting hole lc is also provided. In addition, near the end portion of the side of the stem portion 2 inserted into the magnet housing portion lb, a stem portion fitting hole 2a is provided corresponding to the masking member fitting hole lc.

[0043] Referring to Figure 3 and Figure 4It is understood that when assembling the shielding component 1, the rod 2, and the magnet 3, firstly, the magnet 3 is inserted into the magnet receiving portion 1b of the shielding component 1. Then, a part of the rod 2 is inserted into the magnet receiving portion 1b and abuts against the end face of the outermost magnet 3. At this time, the shielding component mounting hole 1c is aligned with the rod mounting hole 2a. Thus, by inserting the bolt 6 through the shielding component mounting hole 1c and the rod mounting hole 2a, and by threading the nut 7 onto the bolt 6, the shielding component 1 and the rod 2 are detachably connected, and the magnet 3 is securely installed in the magnet receiving portion 1b.

[0044] By configuring the shielding member 1, the rod 2, and the magnet 3 into a detachable and assembleable structure as described above, the following advantages are achieved. First, various specifications of the shielding member 1 can be prepared. This allows for the selection and replacement of the required specification of shielding member 1 based on the shape of the workpiece to be shielded, thus making the paint shielding device of this application applicable to workpieces of various shapes. Second, under prolonged use, the magnet 3 may experience weakening of its magnetism and reduced fixing effect due to high-temperature environments. In such cases, the detachable and assembleable structure described above facilitates easy replacement of the magnet 3, significantly extending the service life of the paint shielding device.

[0045] In addition, such as Figures 1 to 4 As shown, a pull ring 4 can be provided at the end of the rod 2 opposite to the end that is inserted into the magnet receiving part 1b. Furthermore, a chain 5 can be connected to the pull ring 4. By providing the pull ring 4 and / or the chain 5, when removing the paint masking device from the surface of the workpiece that needs to be masked, the paint masking device can be easily removed by fastening the pull ring 4 or pulling the chain 5.

[0046] Alternatively, the shielding member 1 and the rod 2 can be made of magnetic material, for example, so that the attractive force generated by the magnet 3 can be fully utilized to firmly install the paint shielding device onto the part that needs to be shielded. However, this is not a limitation. For example, the shielding member 1 and the rod 2 do not necessarily have to be made of magnetic material. As long as the attractive force provided by the magnet 3 housed in the magnet receiving part 1b can reliably fix the paint shielding device onto the part that needs to be shielded, they can also be made of non-magnetic material.

[0047] In addition, when the paint blocking device is installed on the surface of the workpiece that needs to be blocked by using the attractive force of the magnet 3, in order to avoid the blocking member 1 from damaging the surface, a buffer layer made of a flexible material (not shown in the figure) can be provided on the blocking surface 1a of the blocking member 1.

[0048] The above describes the embodiments of the paint shielding device according to the present application. By using the paint shielding device with the above structure, the paint shielding device can be quickly installed and removed by magnetic adsorption, without using mechanical fixing methods such as clamping and buckling for installation, without increasing additional structures, and without damaging the mold. The paint shielding device can be flexibly applied to shield areas with various complex shapes, avoid increasing additional processing steps, improve production efficiency, and reduce costs.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the above embodiments, or make equivalent replacements for some or all of the technical features. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application. In particular, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A paint shield device, comprising: The paint shielding device comprises a shielding member (1) and a rod (2), the shielding member (1) and the rod (2) are connected with each other, The shielding member (1) has a shielding surface (1a) and a magnet accommodating portion (1b), A magnet (3) is arranged in the magnet accommodating portion (1b).

2. The paint shield of claim 1, wherein, The shielding member (1) and the rod (2) are detachably connected with each other.

3. The paint shield of claim 2, wherein, The magnet accommodating portion (1b) is formed in the shielding member (1), and the magnet (3) is enclosed in the magnet accommodating portion (1b) by inserting one end of the rod (2) into the magnet accommodating portion (1b).

4. The paint shield of claim 3, wherein, The outer diameter of the rod (2) is less than or equal to the inner diameter of the magnet accommodating portion (1b).

5. The paint shield of any one of claims 1 to 4, wherein, A pull ring (4) is arranged at the other end of the rod (2).

6. The paint shield of claim 5, wherein, A chain (5) is connected to the pull ring (4).

7. The paint shield of any one of claims 1 to 4, wherein, A plurality of magnets (3) are arranged in the magnet accommodating portion (1b).

8. The paint shield of any one of claims 1 to 4, wherein, The shielding member (1) further has an identification surface (1d) for arranging an identification.

9. The paint shield of any one of claims 1 to 4, wherein, The shape of the shielding surface (1a) is consistent with the surface of a workpiece to be shielded by the paint shielding device.

10. The paint shield of any one of claims 1 to 4, wherein, A flexible buffer layer is arranged on the shielding surface (1a).

Images