Surface treatment member and surface treatment system
By designing a surface treatment component that includes a base, a striking component, and a shaft component, the problems of low paint adhesion and difficulty in adjusting the blank are solved. This achieves the formation of dot-like unevenness and improves paint adhesion, and is easy to operate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JAPAN PROD & SALES CO LLC
- Filing Date
- 2023-02-14
- Publication Date
- 2026-07-31
AI Technical Summary
Existing technologies for surface treatment suffer from problems such as low coating adhesion and difficulty in adjusting the blank. In particular, when using grinding or rotating tools, scratch-like patterns are easily formed, and sandblasting generates a large amount of waste.
A surface treatment component is employed, comprising a base, an impact component, and a shaft component. The impact component is partially exposed during rotation and quickly retreats after colliding with the surface treatment object, forming dot-like bumps and dents to avoid scratch-like patterns. The design of the rotating component and the guiding component is combined to improve paint adhesion.
By creating dotted bumps, it improves the adhesion of the coating and allows for easy blank adjustment, reducing waste. The operation is similar to that of traditional rotary tools.
Smart Images

Figure CN117642254B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to surface treatment components and surface treatment systems. Background Technology
[0002] Traditionally, when painting building materials, it is preferable to perform pre-coating conditioning before application. Pre-coating refers to a process of preparing the surface of the object to be painted in a suitable condition for coating. If coating is performed without pre-coating, the presence of foreign matter (rust, old coating, etc.) may reduce the adhesion of the paint, failing to adequately protect the object. Pre-coating is sometimes also referred to as substrate treatment or delamination.
[0003] Blank adjustment can be performed, for example, using a grinding tool with a disc or belt grinder (see, for example, Patent Document 1). Alternatively, blank adjustment can be performed using a rotating tool equipped with a ring brush (see, for example, Patent Document 2). Furthermore, blank adjustment can also be performed by a method of spraying granular material onto the workpiece (spraying method) (see, for example, Patent Document 3).
[0004] [Preliminary Technology Documents]
[0005] [Patent Document 1] Japanese Patent Application Publication No. 2007-307701
[0006] [Patent Document 2] Japanese Patent Application Publication No. 2006-212772
[0007] [Patent Document 3] Japanese Patent Application Publication No. 2005-111628
[0008] However, if conventional grinding or rotary tools are used for blank preparation, scratch-like patterns may be formed on the surface-treated object. Compared with blank preparation using the blasting method, which forms dotted bumps on the surface-treated object, there is a problem of poor paint adhesion. On the other hand, blank preparation using the sandblasting method requires large-scale preparation in advance and generates a lot of waste, making it difficult to implement easily.
[0009] The present invention was made to solve the above-mentioned problems, and its object is to provide a surface treatment system that can improve the adhesion of coatings and can easily implement blank adjustment, as well as a surface treatment component for the surface treatment system. Summary of the Invention
[0010] The surface treatment component of the present invention is used on a surface treatment system having a rotating component, and is characterized by comprising: a base capable of being mounted on the rotating component; a striking component having an annular body portion and a protrusion protruding from the body portion, which strikes the surface treatment object upon collision during use; and a shaft component disposed in the inner region of the body portion and fixed to the base, wherein, when the surface treatment component is viewed along an imaginary axis that should rotate the base, a portion of the striking component is exposed to a position further outward than the outer edge of the base due to centrifugal force during the rotation of the surface treatment component, and after colliding with the surface treatment object, the entire striking component is capable of retracting to a position further inward of an imaginary circle centered on the imaginary axis and passing through the outermost edge of the base.
[0011] In the surface treatment component of the present invention, it is preferable that when the surface treatment component is viewed along the imaginary axis, the outer edge of the base is formed by a circular shape with the imaginary axis as the center, and the impact component, after colliding with the surface treatment object, can retreat to a position further inward than the outer edge of the base.
[0012] In the surface treatment component of the present invention, it is preferable that the striking component has a plurality of the protrusions, which are equally spaced on the outer edge of the main body.
[0013] In the surface treatment component of the present invention, it is preferable that the inner edge of the main body is formed by a regular polygonal shape corresponding to the number of the protrusions.
[0014] In the surface treatment component of the present invention, it is preferable that, when the surface treatment component is viewed along the imaginary axis, the protrusion is composed of an asymmetrical shape with an imaginary line connecting the center of the main body and the front end of the protrusion as the axis.
[0015] The surface treatment system of the present invention includes: a rotating member capable of rotating by a driving means; and a surface treatment member mounted on the rotating member, characterized in that: the surface treatment member includes: a base capable of being mounted on the rotating member; a striking member having an annular body portion and a protrusion protruding from the body portion, which strikes a surface treatment object upon collision during use; and a shaft member disposed in the inner region of the body portion and fixed to the base, wherein, when viewed along the rotation axis of the rotating member, as the surface treatment member rotates, a portion of the striking member is exposed to a position further outward than the outer edge of the base due to centrifugal force, and after colliding with the surface treatment object, the entire striking member can retract to a position further inward of an imaginary circle centered on the imaginary axis and passing through the outermost edge of the base.
[0016] The surface treatment system of the present invention includes: a rotating member rotatable by a driving means; and a surface treatment member mounted on the rotating member, characterized in that: the surface treatment member includes: a base rotatable on the rotating member; a striking member having an annular body portion and a protrusion protruding from the body portion, which strikes a surface-treated object upon collision during use; and a shaft member disposed in the inner region of the body portion and fixed to the base, wherein the surface treatment system further includes a guide member extending further toward the surface-treated object than the base during use, wherein when the surface treatment member is viewed along an imaginary axis that should rotate the base, a portion of the striking member is exposed to a position further outward than the outer edge of the guide member due to centrifugal force during the rotation of the surface treatment member, and after colliding with the surface-treated object, the entire striking member is retracted to a position further inward than the outer edge of the guide member.
[0017] Invention Effects
[0018] In the surface treatment component of the present invention, the component includes: a base capable of being mounted on a rotating component; an impact component having an annular main body and a protrusion extending from the main body, which impacts the surface-treated object during use; and a shaft component disposed in the inner region of the main body and fixed to the base. When the surface treatment component is viewed along an imaginary axis that causes the base to rotate, a portion of the impact component protrudes to a position further outward than the outer edge of the base due to centrifugal force during rotation of the surface treatment component. Furthermore, after impacting the surface-treated object, the entire impact component retracts to a position further inward than an imaginary circle centered on the imaginary axis and passing through the outermost edge of the base. Therefore, by performing blank adjustment using a surface treatment system equipped with the surface treatment component of the present invention, the impact component rapidly retracts after impacting the surface-treated object, thereby forming a dotted pattern of unevenness rather than a scratch-like pattern on the surface-treated object. Therefore, the surface treatment component according to the present invention, when used as part of a surface treatment system, can improve the adhesion of the coating during blank adjustment. Furthermore, the surface treatment component according to the present invention, when used as part of a surface treatment system, can be used with the same feel as conventional rotary tools, thereby enabling easy blank adjustment.
[0019] The surface treatment system of the present invention, having the surface treatment component of the present invention, is a surface treatment system that can improve the adhesion of coatings and can easily perform blank adjustment.
[0020] Furthermore, another surface treatment system of the present invention includes: a rotating member capable of being rotated by a driving means; and a surface treatment member mounted on the rotating member, characterized in that: the surface treatment member includes: a base capable of being mounted on the rotating member; a striking member having an annular body portion and a protrusion protruding from the body portion, which strikes the surface treatment object upon collision during use; and a shaft member disposed in the inner region of the body portion and fixed to the base, wherein the surface treatment system further includes a guide member extending further towards the surface treatment object than the base during use, wherein when the surface treatment member is viewed along an imaginary axis that should rotate the base, a portion of the striking member is exposed to a position further outward than the outer edge of the guide member due to centrifugal force during the rotation of the surface treatment member, and after colliding with the surface treatment object, the entire striking member can retract to a position further inward than the outer edge of the guide member. Therefore, by performing blank adjustment using the other surface treatment system of the present invention, the striking member rapidly retracts after colliding with the surface treatment object, thereby forming a dotted unevenness on the surface treatment object rather than a scratch-like pattern. Therefore, according to another surface treatment system of the present invention, the adhesion of the coating can be improved when adjusting the blank. Furthermore, according to another surface treatment system of the present invention, it can be used with the same feel as conventional rotary tools, thus allowing for easy blank adjustment. Attached Figure Description
[0021] Figure 1 This is a diagram used to illustrate the surface treatment component 1 involved in Embodiment 1.
[0022] Figure 2 This is a front view of the surface treatment component 1 in use (when rotated) according to Embodiment 1.
[0023] Figure 3 This is a diagram used to illustrate the striking component 40 in Embodiment 1.
[0024] Figure 4 This is a diagram used to illustrate the surface treatment system 100 according to Embodiment 1.
[0025] Figure 5 This is a diagram used to illustrate the surface treatment system 100 according to Embodiment 1.
[0026] Figure 6 This is a diagram illustrating the operation of the striking member 40 in the surface treatment system 100 of Embodiment 1.
[0027] Figure 7 This is a diagram used to illustrate the surface treatment system 102 according to Embodiment 1.
[0028] Figure 8This is a diagram illustrating the operation of the striking member 40 in the surface treatment system 102 according to Embodiment 1.
[0029] Figure 9 This is a diagram used to illustrate the surface treatment component 2 involved in Embodiment 2.
[0030] Figure 10 This is a diagram illustrating the surface treatment system 200 of Embodiment 3.
[0031] Figure 11 This is a diagram illustrating the surface treatment system 200 of Embodiment 3.
[0032] Figure 12 This is a diagram used to illustrate the surface treatment component 4 and the surface treatment system 300 of Embodiment 4.
[0033] Figure 13 This is a diagram used to illustrate the surface-treated component 5 involved in the modified example. Detailed Implementation
[0034] The surface treatment component and surface treatment system of the present invention will now be described based on the embodiments shown in the accompanying drawings. The drawings are merely schematic diagrams and do not necessarily strictly reflect the actual structure and configuration. The embodiments described below do not limit the invention as defined in the claims. Furthermore, not all elements and combinations thereof described in the embodiments are essential to the present invention. In the following description, for constituent elements that can be considered substantially the same, the same reference numerals are sometimes used across embodiments, and further description is omitted.
[0035]
Implementation Method 1
[0036] 1. Surface-treated component 1
[0037] First, the surface treatment component 1 involved in Embodiment 1 will be described.
[0038] Figure 1 This is a diagram illustrating the surface treatment component 1 according to Embodiment 1. Wherein, Figure 1 (a) is a front view of the surface-treated component 1 when it is not in use (at rest). Figure 1 (b) is Figure 1 (a) Rear view, Figure 1 (c) is Figure 1 (a) Right view, Figure 1 (d) is from Figure 1 (c) does not show the front view of the impact member 40. Figure 1 In the center, the downward direction is the direction of gravity. This is also true in the front and right views described later.
[0039] Figure 2 This is a front view of the surface treatment member 1 in use (when rotated) according to Embodiment 1.
[0040] Figure 3 This is a diagram illustrating the striking component 40 in Embodiment 1. Wherein, Figure 3 (a) is a front view of the striking component 40. Figure 3 (b) is Figure 3 (a) Right view. Figure 3 In, with Figure 1 and Figure 2 In contrast, the impact component 40 is shown in a magnified format.
[0041] It should be noted that the orientation and names of the accompanying drawings (front view, right side view, etc.) are for convenience and do not specify the direction of use of the surface treatment components and surface treatment systems of the present invention. In the drawings, dashed lines are sometimes used to indicate the partial or complete shape of constituent elements that are not directly visible.
[0042] The surface treatment component 1 is a surface treatment component used in a surface treatment system 100 (described later) that includes a rotating component 110 and is mounted on the rotating component 110. For example... Figure 1 and Figure 2 As shown, the surface treatment component 1 includes a base 10, a striking component 40, and a shaft component 50.
[0043] 10 is a component that can be mounted on the rotating component 110. The base 10 has a first circular component 12, a second circular component 16, and a shaft component 20. The first circular component 12 and the second circular component 16 are, as shown... Figure 1 (a) and Figure 1 (b) As shown in the diagram, the component is a disc-shaped member with a circular shape centered on an imaginary axis A that should rotate the base 10. The shaft member 20 is a rod-shaped member arranged along the imaginary axis A that should rotate the base 10 and connecting the first circular member 12 and the second circular member 16. Additionally, the base 10 may have other members besides those described above (e.g., members for fixing or joining the various members). When observing the surface-treated member 1 along the imaginary axis A that should rotate the base 10 (e.g.) Figure 1 (a) or Figure 1 (b) When viewed in that way, the outer edge of the base 10 is formed by a circular shape with the imaginary axis A as the center. Therefore, in Embodiment 1, the shape of the "imaginary circle with the imaginary axis A as the center and passing through the outermost edge of the base 10" is the same as the shape of the outer edge of the base 10.
[0044] On one side of the base 10 located on the first circular member 12, a mounting hole 14 is formed corresponding to the mounting portion 112 (described later) of the rotating member 110 (see reference). Figure 1(a)). Additionally, a mounting hole 18 corresponding to the mounting portion 112 is also formed on one side of the base 10 located on the second circular member 16 (see reference). Figure 1 (b)).
[0045] The components constituting the base 10 may be made of materials based on metal, resin, or rubber. These components may be made of a single material or multiple materials.
[0046] Impact component 40 is a component that collides with the surface-treated object during use. For example... Figure 3 As shown, the striking member 40 has an annular main body portion 42 and a protrusion 44 protruding from the main body portion 42. Furthermore, Figure 3 The symbol B is used to represent the boundary line between the main body 42 and the protrusion 44. Boundary B is used for ease of understanding in the drawing and does not represent the existence of a specific structure along boundary B.
[0047] In embodiment 1, 10 striking components 40 are arranged along the direction of the imaginary axis A (see reference). Figure 1 (c)). Furthermore, considering them as a group, surface treatment component 1 has three groups of striking components 40. These are merely examples; the number of striking components installed side-by-side and the number of their groups can be appropriately set according to the type of surface treatment object, etc. (for example, see the variations described later). Figure 13 The striking components 40 are installed independently. By configuring the striking components 40 in this way, blank adjustment can be performed smoothly even if there are unevenness and curved surfaces on the surface to be treated.
[0048] Next, the structure of each striking component 40 will be explained.
[0049] The main body 42 has an annular shape. In this specification, "annular shape" includes not only a shape where both the outer and inner edges are strictly circular, but also a shape where at least one of the outer and inner edges is elliptical or polygonal (for example, see Embodiment 2 described later). An inner region 43 (through hole) is formed in the main body 42. When in Figure 1 When viewed in (a), the inner edge of the main body 42 is formed by a circular shape with a diameter larger than that of the shaft member 50. This can also be described as the inner region 43 being formed by a circular shape with a diameter larger than that of the shaft member 50. Since the diameter relationship between the inner region 43 and the shaft member 50 is as described above, when the shaft member 50 is positioned in the inner region 43 of the striking member 40, the center of the striking member 40 can move relative to the center of the shaft member 50.
[0050] The striking member 40 has a plurality of protrusions 44. The protrusions 44 are arranged at equal intervals on the outer edge of the main body 42 (see reference). Figure 3(a)). In Embodiment 1, each striking member 40 has eight protrusions 44. The protrusions 44 can also be described as the portion that collides with the surface-treated object when the surface treatment system 100 is used in a suitable manner. The front end of the protrusion 44 is preferably acute-angled (less than 90°). In this way, small and deep recesses can be formed on the surface-treated object. In addition, the shortest distance from the outer edge of the region 43 inside the main body 42 to the front end of the protrusion 44 is shorter than the shortest distance from the outer edge of the shaft member 50 to the outer edge of the base 10.
[0051] When the surface-treated component 1 is viewed along the imaginary axis A, the protrusion 44 is formed in an asymmetrical shape with the imaginary line V connecting the center of the main body 42 and the front end of the protrusion 44 as the axis. Furthermore, although in Figure 3 Only one imaginary line V is shown, but the feature of "asymmetrical shape with the imaginary line V connecting the center of the main body 42 and the front end of the protrusion 44 as the axis" is the same in all the protrusions 44.
[0052] The specific shape, constituent materials, and properties of the striking member 40 can be appropriately determined according to its intended use. The striking member 40 in Embodiment 1 can be manufactured, for example, by processing a metal sheet. The hardness of the protrusion 44 is preferably 40 or higher on a Rockwell C scale. Furthermore, the overall hardness of the striking member 40 is preferably within the aforementioned range. By setting the hardness to the above-mentioned level, sufficient unevenness can be formed on a surface-treated object made of steel.
[0053] When the surface treatment component 1 is observed along the imaginary axis A, due to centrifugal force during the rotation of the surface treatment component 1, a portion of the striking component 40 is exposed to a position further outward than the outer edge of the base 10 (see reference). Figure 2 The striking member 40, upon colliding with the surface-treated object, can retract to a position further inward than the imaginary circle centered on the imaginary axis A and passing through the outermost edge of the base 10. Since the outer edge of the base 10 is formed by a circle centered on the imaginary axis A, the striking member 40, upon colliding with the surface-treated object, can retract to a position further inward than the outer edge of the base 10. This retraction is independent of deformation (bending or elongation, etc.) of the base 10 and the striking member 40. This will be explained in detail in the section "Action of the striking member 40 during blank adjustment performed by the surface-treated system 100".
[0054] The shaft member 50 is a rod-shaped member disposed in region 43 inside the main body 42 and fixed to the base 10. The shaft member 50 can also be described as a member for mounting the striking member 40 on the base 10.
[0055] 2. Surface treatment system 100
[0056] Next, the surface treatment system 100 of Embodiment 1 will be described.
[0057] Figure 4 and Figure 5 This is a diagram used to illustrate the surface treatment system 100 according to Embodiment 1. Figure 4 This can also be described as a diagram showing the state in which the surface-treated component 1 is removed from the rotating component 110. Wherein, Figure 4 (a) is the front view. Figure 4 (b) is a top view. Figure 5 The image shows the surface-treated component 1 mounted on the rotating component 110. Figure 5 (a) is a front view of the surface-treated component 1 in a static state. Figure 5 (b) is Figure 5 (a) Top view, Figure 5 (c) is a front view of the surface-treated component 1 in a rotated state.
[0058] Surface treatment system 100 of embodiment 1, such as Figure 4 and Figure 5 As shown, the surface treatment system 100 includes a surface treatment component 1, a rotating component 110, and a grip portion 120. The surface treatment system 100 can also be considered a handheld power tool (rotary tool). In addition to the aforementioned components, the surface treatment system 100 also includes components necessary for rotational drive, but since known components can be used, descriptions and illustrations are omitted. Furthermore, the surface treatment system 100 may include structural elements other than those described above (e.g., a housing for preventing dust dispersion and an auxiliary handle).
[0059] In this specification, "surface treatment system" refers to a combination of devices and components that can be used for surface treatment. The surface treatment system described herein is not limited to handheld power tools such as surface treatment system 100, but can be, for example, a remotely operated or automated robot or drone. Furthermore, the applications of the surface treatment system of the present invention are not limited to the preparation of blanks for coating objects. The surface treatment system of the present invention can also be used, for example, for the surface treatment of adhesive surfaces and for surface treatment to improve aesthetics.
[0060] The surface treatment component 1 is mounted on the rotating component 110. In the surface treatment system 100, the mounting portion 112 of the rotating component 110 is inserted into the mounting hole 18 of the surface treatment component 1 (base 10). Figure 4Furthermore, in Embodiment 1, the mounting portion 112 is illustrated as being composed of a hexagonal prism-shaped member, and the mounting holes 14 and 18 are hexagonal prism-shaped hole structures. The shapes of the mounting portion and mounting holes are not particularly limited, as long as they can transmit the rotational force of the rotating member to the surface-treated member. Additionally, the mounting portion and mounting holes may have structures and mechanisms (e.g., concave-convex shapes or locking mechanisms) to prevent the surface-treated member 1 from accidentally detaching. Moreover, as long as the surface-treated member can be mounted on the rotating member, its structure or mechanism is not limited to the combination of the mounting portion and mounting holes.
[0061] The rotating member 110 is driven by a driving means (not shown) to rotate the member. The rotating member 110 has a mounting portion 112 with a shape corresponding to the mounting holes 14 and 18. When the surface-treated member 1 is rotated, the rotating member 110 is connected to the driving means that generates rotational force via a mechanism (e.g., gear, belt, shaft, etc.). The type of driving means is not particularly limited; examples include mechanisms using electric motors, pressure motors (e.g., pneumatic motors, hydraulic motors, and hydraulic motors), or internal combustion engines.
[0062] The grip 120 is the part that the user holds when using the device. The grip 120 may also contain various mechanisms (such as all or part of the drive mechanism, a transmission, a transformer, etc.).
[0063] 3. The action of striking component 40 when the surface treatment system 100 performs blank adjustment.
[0064] Next, the operation of the striking component 40 during blank adjustment (in actual use) will be explained.
[0065] Figure 6 This diagram illustrates the operation of the striking member 40 in the surface treatment system 100 of Embodiment 1. Wherein, Figure 6 (a)~ Figure 6 (d) is a diagram showing the movement of the surface treatment member 1 and the impact member 40 over time. Figure 6 For ease of understanding, only one impact member 40 is shown in the figure. The constituent elements of the surface treatment system 100 other than the surface treatment member 1 are omitted from the figure. Figure 6 The arrow shown on the left side of the attached drawing of surface treatment component 1 indicates the direction of rotation of surface treatment component 1 (described later). Figure 8 (The same applies to China). Figure 6 The illustration of foreign matter (old coating or rust, etc.) that may exist on the surface-treated object T is omitted (described later). Figure 8 The same applies to China.
[0066] The striking member 40, mounted on the base 10 rotating together with the rotating member 110 via the shaft member 50, is partially exposed to a position further outward than the outer edge of the base 10 due to centrifugal force when the surface treatment member 1 rotates (see reference). Figure 6 (a)). By rotating the base 10, the striking component 40 approaches and collides with the surface-treated object T (see reference). Figure 6 (b)). At this time, a dotted indentation is formed on the surface-treated object T by the protrusion 44 of the striking member 40. After the striking member 40 collides with the surface-treated object T, it rebounds due to the reaction force of the collision. The inner region 43 of the annular striking member 40 is larger than the diameter of the shaft member 50, so it can retreat to a position closer to the inner side than the outer edge of the base 10 (closer to the inner side than the imaginary circle centered on the imaginary axis A and passing through the outermost edge of the base 10). In the state of retreating to a position closer to the inner side than the outer edge of the base 10, the striking member 40 avoids the part of the base 10 and the surface-treated object T that is closest to each other. Afterwards, due to centrifugal force, a part of the striking member 40 is exposed again to a position further outward than the outer edge of the base 10 (see reference). Figure 6 (d)).
[0067] When the striking component 40 exits the part closest to the surface-treated object T, it may also come into contact with the surface-treated object T, but since the striking component 40 has no potential energy at this time, it hardly forms a scratch-like pattern.
[0068] 4. Surface treatment system 102
[0069] Next, the surface treatment system 102 of Embodiment 1 will be described.
[0070] Figure 7 This is a diagram illustrating the surface treatment system 102 according to Embodiment 1. Wherein, Figure 7 (a) is a front view of the surface-treated component 1 in a static state. Figure 7 (b) is Figure 7 (a) Top view, Figure 7 (c) is a front view of the surface-treated component 1 in a rotated state.
[0071] Figure 8 This diagram illustrates the operation of the striking member 40 in the surface treatment system 102 of Embodiment 1. Wherein, Figure 8 (a)~ Figure 8 (d) is a diagram showing the movement of the surface-treated component 1 and the striking component 40 over time. Figure 8 For ease of understanding, only one impact member 40 is shown in the figure, and the constituent elements of the surface treatment system 102 other than the surface treatment member 1 are omitted.
[0072] In the surface treatment system 100, the mounting portion 112 of the rotating member 110 is inserted into the mounting hole 18 of the surface treatment member 1 (base 10), but the surface treatment member 1 can also be mounted in the opposite direction. Figure 7 As shown, the surface treatment component 1 is mounted on the rotating component 110 by inserting the mounting portion 112 of the rotating component 110 into the mounting hole 14 of the surface treatment component 1 (base 10). The surface treatment system 102 in this case will be described below.
[0073] In the surface treatment system 102, such as Figure 7 and Figure 8 As shown, since the surface treatment component 1 is mounted on the rotating component 110 in a different direction from the surface treatment system 100, the rotation direction of the surface treatment component 1 is opposite to that of the surface treatment system 100. The overall behavior of the impact component 40 when used in the surface treatment system 102 is the same as that of the impact component 40 when used in the surface treatment system 100 (see reference). Figure 8 On the other hand, the protrusion 44 of the striking member 40 is configured with an asymmetrical shape about an imaginary line V connecting the center of the main body 42 and the front end of the protrusion 44 (see reference). Figure 3 (a) Therefore, depending on whether it is surface treatment system 100 or surface treatment system 102, the direction in which the protrusion 44 contacts the surface-treated object is different. Therefore, the shape and depth of the dot-shaped depressions formed in the surface-treated object are different in the cases of surface treatment system 100 and surface treatment system 102.
[0074] 5. Effects
[0075] The effects of the surface treatment component 1 and the surface treatment systems 100 and 102 in Embodiment 1 will be described below.
[0076] The surface treatment member 1 in Embodiment 1 includes: a base 10 that can be mounted on a rotating member 110; a striking member 40 having an annular main body 42 and a protrusion 44 protruding from the main body 42, which impacts the surface treatment object during use; and a shaft member 50 disposed in a region 43 inside the main body 42 and fixed to the base 10. When the surface treatment member 1 is viewed along an imaginary axis A that causes the base 10 to rotate, a portion of the striking member 40 is exposed to a position further outward than the outer edge of the base 10 due to centrifugal force as the surface treatment member 1 rotates, and after impacting the surface treatment object, it retracts entirely to a position further inward than an imaginary circle centered on the imaginary axis A and passing through the outermost edge of the base 10. Therefore, by performing blank adjustment by the surface treatment system 100 having the surface treatment member 1 according to Embodiment 1, the striking member 40 rapidly retracts after impacting the surface treatment object, thus forming a dotted pattern of bumps rather than scratches on the surface treatment object. Therefore, the surface treatment component 1 according to Embodiment 1, when used as part of the surface treatment system 100, can improve the adhesion of the coating during blank adjustment. Furthermore, the surface treatment component 1 according to Embodiment 1, when used as part of the surface treatment system 100, can be used with the same feel as a conventional rotary tool, thus making blank adjustment easy.
[0077] According to the surface treatment member 1 of Embodiment 1, when the surface treatment member 1 rotates, a portion of the striking member 40 is exposed to a position further outward than the outer edge of the base 10 due to centrifugal force, and after colliding with the surface treatment object, it retracts to a position further inward than the imaginary circle centered on the imaginary axis A and passing through the outermost edge of the base 10. Therefore, compared to surface treatment members (e.g., members such as the annular brush described in Patent Document 2) whose retraction depends on the deformation of the base and the striking member, the rebound force generated during blank adjustment can be reduced, and the force required to hold the surface treatment system 100 in the proper position can be reduced.
[0078] When adjusting the blank, the surface-treated object and the base 10 of the surface-treated component 1 can be considered to be close to or about to contact each other. According to the surface-treated component 1 of Embodiment 1, the impact component 40 can be moved to a position that is more inward than the imaginary circle centered on the imaginary axis A and passing through the outermost edge of the base 10, thereby suppressing the formation of scratch-like patterns and the breakage of the components constituting the surface-treated component 1.
[0079] According to the surface treatment member 1 of Embodiment 1, the retraction of the striking member 40 can be achieved by a simple combination of the striking member 40 having an annular main body 42 and the shaft member 50 disposed in the region 43 inside the main body 42.
[0080] According to the surface treatment component 1 of Embodiment 1, since the outer edge of the base 10 is formed by a circular shape with the imaginary axis A as the center, after the impact component 40 collides with the surface treatment object, its entire body can retreat to a position further inward than the outer edge of the base 10. Therefore, it is possible to further suppress the formation of scratch-like patterns and suppress the damage of the components constituting the surface treatment component 1.
[0081] According to the surface treatment member 1 of Embodiment 1, since the impact member 40 has a plurality of protrusions 44, which are equally spaced on the outer edge of the main body 42, the collision of which protrusion 44 with the surface treatment object is random. Therefore, it is possible to suppress the deflection of specific protrusions 44 and prevent them from being consumed or damaged, thereby increasing the product life.
[0082] According to Embodiment 1, when the surface treatment member 1 is viewed along the imaginary axis A, the protrusion 44 is composed of an asymmetrical shape with the imaginary line V connecting the center of the main body 42 and the front end of the protrusion 44 as the axis. Therefore, by changing the rotation direction of the surface treatment member 1, the shape and depth of the dot-like depressions formed on the surface treatment object can be changed.
[0083] The surface treatment systems 100 and 102 of Embodiment 1, having the surface treatment component 1 of Embodiment 1, can improve the adhesion of the coating and become surface treatment systems that can easily perform blank adjustment.
[0084]
Implementation Method 2
[0085] Figure 9 This is a diagram illustrating the surface treatment component 2 according to Embodiment 2. Wherein, Figure 9 (a) is a front view of the surface-treated component 2 when it is not in use (at rest). Figure 9 (b) is a front view when using surface-treated component 2 (when rotated). Figure 9 (c) is a front view of the striking component 60. Figure 9 (b) is Figure 9 (a) Right view. Figure 9 (c) and Figure 9 In (d), with Figure 9 (a) and Figure 9 (b) In contrast, the striking component 60 is shown in a magnified manner.
[0086] The surface treatment member 2 of Embodiment 2 has essentially the same structure as the surface treatment member 1 of Embodiment 1, but the shape of the striking member differs from that of the surface treatment member 1 of Embodiment 1. That is, as... Figure 9As shown, the inner edge of the main body 62 of the surface treatment member 2 according to Embodiment 2 is provided with a striking member 60 whose shape is a regular polygon corresponding to the number of protrusions 64. It can also be said that the inner region 63 is composed of a regular polygon shape. The inner edge of the main body 62 of the striking member 60 is composed of a regular octagon shape corresponding to the number (8) of protrusions 64. The shape of the inner edge of the main body 62 can also be described as the shape of the outer edge of the inner region 63 (through hole).
[0087] The striking member 60, when the surface treatment member 1 rotates, is partially exposed to a position further outward than the outer edge of the base 10 due to centrifugal force, similar to the striking member 40 in Embodiment 1. On the other hand, in the striking member 60, since the inner edge of the main body 62 is formed by a regular polygon, the shaft member 50 tends to remain near the corner of the regular polygon shape when the surface treatment member 1 rotates (see reference). Figure 9 (b) In this way, when the surface-treated component 1 rotates, it is easy to orient the protrusion 64 toward a specific direction.
[0088] The shape of the striking member of the surface treatment member 2 in Embodiment 2 differs from that of the surface treatment member 1 in Embodiment 1. However, when the surface treatment member 2 rotates, a portion of the striking member 60 is exposed to a position further outward than the outer edge of the base 10 due to centrifugal force. After colliding with the surface treatment object, the striking member 60 as a whole can retreat to a position further inward than the imaginary circle centered on the imaginary axis A and passing through the outermost edge of the base 10. Therefore, similar to the surface treatment member 1 in Embodiment 1, by using a surface treatment system with a rotating member, the adhesion of the coating can be improved when adjusting the blank, and it becomes a surface treatment member that allows for easy blank adjustment.
[0089] Furthermore, according to Embodiment 2, the inner edge of the main body 62 of the surface treatment member 2 is composed of a regular polygonal shape corresponding to the number of protrusions 64. Therefore, when the surface treatment member 1 is rotated, it is easy to make the protrusions 64 face a specific direction. In this way, the uniformity of the depth and size of the depressions formed on the surface treatment object can be improved.
[0090] The surface treatment component 2 according to Embodiment 2 also has the same effect as the surface treatment component 1 according to Embodiment 1 described in Embodiment 1.
[0091]
Implementation Method 3
[0092] Figure 10 and Figure 11 This is a diagram illustrating the surface treatment system 200 of Embodiment 3. Wherein, Figure 10 (a) is a front view of the surface-treated component 3 in a static state. Figure 10 (b) is Figure 10 (a) Top view. Figure 11 (a) is a front view showing the state of the surface-treated component 3 after rotation. Figure 11 (b) is a front view showing the state in which all striking members 40 retreat to the inner side of the outer edge of the guide member 220.
[0093] Implementation Method 3 Surface Treatment System 200 Figure 10 and Figure 11 As shown, it includes: a surface treatment component 3, a rotating component 110, a gripping portion 120, and guiding components 210 and 220. The rotating component 110 and the gripping portion 120 are the same as those in the surface treatment system 100 of Embodiment 1. The surface treatment system 200 of Embodiment 3 will be described below with respect to the differences from the surface treatment system 100 of Embodiment 1.
[0094] The surface treatment component 3 is mounted on the rotating component 110. The surface treatment component 3 includes: a base 10a mounted on the rotating component; a striking component 40 having an annular main body and a protrusion extending from the main body, which collides with the surface-treated object during use; and a shaft component 50 disposed in the area inside the main body and fixed to the base 10a. The striking component 40 and shaft component 50 are the same as those in Embodiment 1.
[0095] The base 10a has a first circular member 12a, a second circular member 16a, and a shaft member 20. A mounting hole 14 is formed on the side of the first circular member 12a, and a mounting hole 18 is formed on the side of the second circular member 16a. When viewed along the rotation axis of the rotating member 110, the outer edge of the base 10a is formed into a circular shape centered on this rotation axis, but its diameter is smaller than that of the base 10 in Embodiment 1. Therefore, when the surface treatment member 3 is viewed alone, after the impact member 40 collides with the surface treatment object, its entirety cannot retreat to the inner side of the imaginary circle (the outer edge of the base 10a) centered on the imaginary axis A and passing through the outermost edge of the base 10 (see reference). Figure 11 (b)).
[0096] The surface treatment component 3 is mounted on the rotating component 110 through the mounting hole 18 (second circular component 16 side), but it can also be mounted on the rotating component 110 through the mounting hole 14 (first circular component 12 side), just like the surface treatment component 1 in Embodiment 1.
[0097] Guide members 210 and 220 are members that extend further toward the surface-treated object than the base 10a during use. Guide members 210 and 220 are configured such that the surface-treated member 3 is sandwiched between them (see reference). Figure 10(b)). In addition, from the viewpoint of ease of operation when removing the surface treatment component 3 and during installation, it is preferable that the guide component 220 is a detachable structure.
[0098] In the surface treatment system 200, when viewed along the rotation axis of the rotating member 110, the striking member 40 is partially exposed due to centrifugal force as the surface treatment member 3 rotates, extending to a position further outward than the outer edges of the guide members 210 and 220 (see reference). Figure 11 (a)) and, after colliding with the surface-treated object, the whole can retreat to a position further inward than the outer edges of the guide members 210 and 220 (see reference). Figure 11 (b)).
[0099] The surface treatment system 200 of Embodiment 3 includes: a rotating member 110 that can be rotated by a driving means; and a surface treatment member 3 mounted on the rotating member 110. The surface treatment member 3 includes: a base 10a mounted on the rotating member 110; a striking member 40 having an annular main body 42 and a protrusion 44 protruding from the main body 42 and colliding with the surface treatment object during use; and a shaft member 50 disposed in a region 43 inside the main body 42 and fixed to the base 10a. In addition, the surface treatment system 200 further includes guide members 210 and 220 that extend to the surface treatment object side of the base 10a during use. When viewed along the rotation axis of the rotating member 110, the striking member 40 is partially exposed to a position further outward than the outer edge of the guide members 210 and 220 due to centrifugal force when the surface treatment member rotates, and can be retracted as a whole to a position further inward than the outer edge of the guide members 210 and 220 after colliding with the surface treatment object. Therefore, by performing blank adjustment using the surface treatment system 200 of Embodiment 3, the striking member 40 quickly retracts after colliding with the surface-treated object, thus forming a dotted pattern of bumps rather than scratches on the surface-treated object. Therefore, according to the surface treatment system 200 of Embodiment 3, the adhesion of the coating can be improved during blank adjustment. Furthermore, the surface treatment system 200 of Embodiment 3 can be used with the same feel as a conventional rotary tool, thus allowing for easy blank adjustment.
[0100]
Implementation Method 4
[0101] Figure 12 This is a diagram illustrating the surface treatment component 4 and the surface treatment system 300 of Embodiment 4. Wherein, Figure 12 (a) is a front view of the surface-treated component 4 when it is not in use (at rest). Figure 12 (b) is Figure 12 (a) Right view, Figure 12 (c) is a front view of the surface-treated component 4 in use (when rotated). Figure 12 (d) is a front view of the surface treatment system 300.
[0102] The surface treatment component 4 and surface treatment system 300 of Embodiment 4 have essentially the same configuration as the surface treatment component 1 and surface treatment system 100 of Embodiment 1, but the shape of the base is different from that of the surface treatment component 1 and surface treatment system 100 of Embodiment 1. In the surface treatment component 4 and surface treatment system 300 of Embodiment 4, when the surface treatment component 4 is viewed along the virtual axis A, the shape of the base 10b is not a circle centered on the virtual axis A. Figure 12 As shown, when the surface treatment component 4 is viewed along the virtual axis A, the base 10b is composed of a roughly triangular shape. In addition, the base 10b in the surface treatment component 4 has a first base component 12b, a second base component 16b, and a shaft component 20.
[0103] The fact that the impact member 40, after colliding with the surface-treated object, can retreat to a position that is more inward than the imaginary circle C centered on the imaginary axis A and passing through the outermost edge of the base 10b is common to the surface-treated member 4 and surface-treated system 300 of Embodiment 4 and Embodiment 1, respectively.
[0104] Although the base shape of the surface treatment member 4 in Embodiment 4 differs from that of the surface treatment member 1 in Embodiment 1, a portion of the impact member 40 is exposed to a position further outward than the outer edge of the base 10b due to centrifugal force when the surface treatment member 4 rotates. Furthermore, after colliding with the surface treatment object, the impact member 40 as a whole can retreat to a position further inward than the imaginary circle C centered on the imaginary axis A and passing through the outermost edge of the base 10b. Therefore, similar to the surface treatment member 1 in Embodiment 1, by using a surface treatment system with a rotating member, the adhesion of the coating can be improved during blank adjustment, and it becomes a surface treatment member that allows for easy blank adjustment.
[0105] The surface treatment system 300 of Embodiment 4 has the surface treatment component 4 of Embodiment 4. Therefore, like the surface treatment system 100 of Embodiment 1, it is a surface treatment system that can improve the adhesion of coatings and can easily perform blank adjustment.
[0106] The surface treatment component 4 and surface treatment system 300 of Embodiment 4 also have the same effects as those of the surface treatment component 1 and surface treatment system 100 of Embodiment 1 described in Embodiment 1 (except for the effect related to "when the surface treatment component 1 is viewed along the imaginary axis A, the shape of the base 10 is a circular shape with the imaginary axis A as the center").
[0107] The present invention has been described above based on the various embodiments described above, but the present invention is not limited to the embodiments described above. It can be implemented in various ways without departing from the concept, for example, the following modifications are also possible.
[0108] (1) The shape, quantity, position, etc. of the constituent elements described in the above embodiments are examples and can be changed within the scope of not impairing the effect of the present invention.
[0109] (2) Figure 13 This is a diagram used to illustrate the surface-treated component 5 involved in the modified example. Among them, Figure 13 (a) is a front view of the surface-treated component 5 when it is not in use (at rest). Figure 13 (b) is Figure 13 (a) Right view, Figure 13 (c) is from Figure 13 (b) The diagram of the striking component 70 is not displayed during observation. Figure 13 (d) is a front view of the surface-treated component 4 in use (when rotated). Figure 13 (e) is a front view of the striking component 70. Figure 13 (f) is Figure 13 (e) Right view. Figure 13 (e) and Figure 13 In (f), with Figure 13 (a)~ Figure 13 (d) In comparison, the impact component is shown enlarged. Figure 13 In (b), because there are many striking components 70 shown in the diagram, only a portion of the striking components 70 are indicated by symbols. Because... Figure 1 The number of protruding portions 74 shown is large, so in Figure 13 Only one protrusion 74 is shown in (e) and 13(f).
[0110] For example, Figure 13 Components such as the surface treatment component 5 shown are also included in this invention. The modified surface treatment component 5 includes: a base 10c, a striking component 70, and five shaft components 50. When the surface treatment component 5 is viewed along an imaginary axis A, the base 10c (first base component 12c and second base component 16c) has a generally pentagonal shape. Figure 13 (e) and Figure 13 As shown in (f), the striking member 70 has an annular main body 72 and a protrusion 74 protruding from the main body 72. An inner region 73 (through hole) is formed on the main body 72. In the surface-treated member 5 of the modified example, 20 striking members 70 are arranged along the direction of the imaginary axis A (see reference). Figure 13 (b)). In addition, if they are grouped together, the surface treatment component 5 has 5 such impact components 70.
[0111] (3) The shapes of the striking members 40 and 60 described in the above embodiments are merely examples, but the present invention is not limited thereto. For example, although the striking members 40 and 60 in the above embodiments have eight protrusions 44 and 64, the present invention is not limited thereto. The striking member may have seven or fewer protrusions, or may have as follows: Figure 13 The number shown is more than 9.
[0112] (4) In the above embodiments, the protrusions 44 and 64 are formed in an asymmetrical shape with an imaginary line V connecting the center of the main body 42 and 62 and the front end of the protrusions 44 and 64 as the axis, but the present invention is not limited thereto. Figure 13 As shown, the protrusion can be formed by a shape symmetrical about an imaginary line connecting the center of the main body and the front end of the protrusion.
[0113] (5) The surface treatment component of the present invention may also include a position adjustment component (shim, etc.) for preventing adjacent impact components from contacting each other.
[0114] In addition, the present invention relates to surface treatment components and surface treatment systems, which are suitable for various applications related to surface treatment.
[0115] [Symbol Explanation]
[0116] 1, 2, 3, 4, 5… Surface treated components; 10, 10a, 10b, 10c… Bases; 12, 12c… First circular components; 12b, 12c… First base components; 14, 18… Mounting holes; 16, 16a… Second circular components; 16b, 16c… Second base components; 20… Shaft components; 40, 60, 70… Impact components; 42, 62, 72… Main body; 43, 63, 73 …Inner area; 44, 64, 74…protrusions; 50…shaft member; 100, 102, 200, 300…surface treatment system; 110…rotating member; 112…mounting part; 120…grip part; 210, 220…guide member; A…imaginary axis; B…boundary line between the main body and the protrusion; C…imaginary circle centered on the imaginary axis and passing through the outermost edge of the base; T…surface treatment object; V…imaginary line.
Claims
1. A surface treatment member for use in a surface treatment system having a rotating member and for implementing blank adjustment, for mounting on the rotating member, characterized in that, include: The base can be mounted on the rotating component; The striking component has an annular main body, a through hole formed inside the main body, and a protrusion that protrudes from the main body and has an acute-angled front end. It strikes the surface-treated object by colliding with it during use. as well as A shaft member is disposed in the through hole of the main body and fixed to the base. When the surface-treated component is viewed along an imaginary axis that would cause the base to rotate, The shortest distance from the outer edge of the through hole to the front end of the protrusion is shorter than the shortest distance from the outer edge of the shaft member to the outer edge of the base. When the surface treatment member rotates, a portion of the striking member is exposed to a position further outward than the outer edge of the base due to centrifugal force. After colliding with the surface treatment object, the entire striking member can retreat to a position further inward than an imaginary circle centered on the imaginary axis and passing through the outermost edge of the base.
2. The surface-treated component according to claim 1, characterized in that: wherein When observing the surface-treated component along the imaginary axis The outer edge of the base is formed by a circular shape centered on the imaginary axis. After colliding with the surface-treated object, the impact component can retract to a position further inward than the outer edge of the base.
3. The surface-treated component according to claim 1 or 2, characterized in that: in, The striking component has multiple protrusions. The protrusions are evenly spaced along the outer edge of the main body.
4. The surface-treated component according to claim 3, characterized in that: in, The inner edge of the main body is composed of a regular polygon shape corresponding to the number of protrusions.
5. The surface-treated component according to claim 1, characterized in that: in, When observing the surface-treated component along the imaginary axis The protrusion is composed of an asymmetrical shape with an imaginary line connecting the center of the main body and the front end of the protrusion as its axis.
6. The surface-treated component according to claim 2, characterized in that: in, When observing the surface-treated component along the imaginary axis The protrusion is composed of an asymmetrical shape with an imaginary line connecting the center of the main body and the front end of the protrusion as its axis.
7. The surface-treated component according to claim 3, characterized in that: in, When observing the surface-treated component along the imaginary axis The protrusion is composed of an asymmetrical shape with an imaginary line connecting the center of the main body and the front end of the protrusion as its axis.
8. The surface-treated component according to claim 4, characterized in that: in, When observing the surface-treated component along the imaginary axis The protrusion is composed of an asymmetrical shape with an imaginary line connecting the center of the main body and the front end of the protrusion as its axis.
9. A surface treatment system for performing blank adjustment, comprising: A rotating component capable of rotating by a driving means; And a surface-treated component mounted on the rotating component, characterized in that: The surface treatment component includes: The base can be mounted on the rotating component; The impact component has an annular main body, a through hole formed inside the main body, and a protrusion extending from the main body with an acute-angled front end, which impacts the surface-treated object during use; and A shaft member is disposed in the through hole and fixed to the base. Specifically, when viewed along the rotation axis of the rotating member, The shortest distance from the outer edge of the through hole to the front end of the protrusion is shorter than the shortest distance from the outer edge of the shaft member to the outer edge of the base. When the surface treatment component rotates, a portion of the striking component is exposed to a position further outward than the outer edge of the base due to centrifugal force, and after colliding with the surface treatment object, the entire striking component can retreat to a position further inward than an imaginary circle centered on an imaginary axis and passing through the outermost edge of the base.
10. A surface treatment system for performing blank adjustment, comprising: A rotating component capable of rotating by a driving means; And a surface-treated component mounted on the rotating component, characterized in that: The surface treatment component includes: The base can be mounted on the rotating component; The impact member has an annular main body, a through hole formed inside the main body, and a protrusion protruding from the main body, and impacts the surface-treated object during use; and A shaft member is disposed in the through hole and fixed to the base. The surface treatment system further includes a guide member that extends further toward the surface-treated object than the base during use. When viewing the surface-treated component along an imaginary axis that would cause the base to rotate, The shortest distance from the outer edge of the through hole to the front end of the protrusion is shorter than the shortest distance from the outer edge of the shaft member to the outer edge of the guide member. When the surface treatment component rotates, a portion of the striking component is exposed to a position further outward than the outer edge of the guide component due to centrifugal force, and after colliding with the surface treatment object, the entire striking component can retreat to a position further inward than the outer edge of the guide component.