Jig suitable for brushing triangular prism

Abstract

The jig comprises a first plate part, a first supporting structure, a second plate part and a second supporting structure, when the first plate part and the second plate part are connected, the first supporting structure can support the inclined face of the triangular prism, and the second supporting structure can be opposite to the edge connecting the two right-angle faces of the triangular prism; by means of the jig, the triangular prism can be positioned, after brushing is completed, the triangular prism does not need to be taken down, the triangular prism can be directly placed in an ultrasonic cleaning pool to be cleaned, taking and placing of the triangular prism in the cleaning process are reduced, the cleaning efficiency is improved, and then the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of three-prism, and particularly to a jig suitable for three-prism brushing. BACKGROUND

[0002] In the manufacturing process of the cell phone periscope three-prism, due to the small size of the product, the surface needs to be silk-screened with patterns, the process is complex, and the process path is long, which leads to an increase in product surface dirt and stubborn dirt that cannot be removed, affecting the yield.

[0003] The cleaning of the three-prism surface dirt is generally divided into two steps, the first step is to brush the three-prism surface, and the second step is to use ultrasonic cleaning, but in the related technology, the first step is to use multiple suction nozzles to adsorb multiple three-prisms for brushing, and after brushing is completed, the three-prisms are taken down and placed in an ultrasonic cleaning tank for cleaning. Since the three-prisms need to be placed and taken down multiple times, the overall production efficiency is slow. UTILITARIAN NEW VARIETY

[0004] The embodiment of the present application provides a jig suitable for three-prism brushing, which can solve the problem of low production efficiency caused by the need to take and place the three-prisms multiple times in the related technology.

[0005] The embodiment of the present application provides a jig suitable for three-prism brushing, which comprises:

[0006] A first plate part is provided with a first through hole;

[0007] A first support structure is arranged on the side wall of the first through hole and used for supporting the inclined surface of the three-prism;

[0008] A second plate part is arranged on one side of the first plate part and detachably connected with the first plate part, the second plate part is provided with a second through hole, and the first through hole and the second through hole are oppositely arranged when the first plate part and the second plate part are connected; and

[0009] A second support structure is arranged on the side wall of the second through hole, and the second support structure is opposite to the edge connecting the two right-angle surfaces of the three-prism when the first plate part and the second plate part are connected.

[0010] In some embodiments, the first support structure comprises two first protrusions, the two first protrusions are respectively protruded on a group of opposite side walls of the first through hole, and the two first protrusions are spaced apart.

[0011] In some embodiments, the second support structure comprises two second protrusions, the two second protrusions are respectively protruded on a group of opposite side walls of the second through hole, and the two second protrusions are spaced apart.

[0012] In some embodiments, the first plate part is provided with a first drainage groove on one side thereof facing the second plate part, the first drainage groove is communicated with the first through hole, and the first drainage groove extends to the side edge of the first plate part.

[0013] In some embodiments, the second plate part is provided with a second drainage groove on one side thereof facing the first plate part, the second drainage groove is communicated with the second through hole, and the second drainage groove extends to the side edge of the second plate part, and the first drainage groove and the second drainage groove are oppositely arranged.

[0014] In some embodiments, the first through hole has a plurality of first side walls, and each two adjacent first side walls are connected by a first arc-shaped transition part; and / or,

[0015] the second through hole has a plurality of second side walls, and each two adjacent second side walls are connected by a second arc-shaped transition part.

[0016] The jig for brushing the triangular prism according to the embodiments of the present application comprises a first plate part, a first support structure, a second plate part and a second support structure. When the first plate part and the second plate part are connected, the first support structure can support the inclined surface of the triangular prism, and the second support structure can be opposite to the edge connecting the two right-angled surfaces of the triangular prism. Therefore, the triangular prism can be positioned. After brushing is completed, the triangular prism can be directly placed in the ultrasonic cleaning tank for cleaning, and the taking and placing of the triangular prism in the cleaning process are reduced, so that the cleaning efficiency is improved, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the description of the embodiments or the prior art will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1 The structural schematic diagram of the jig for brushing the triangular prism is provided.

[0019] Figure 2 The structural schematic diagram of the first plate part is provided.

[0020] Figure 3 The structural schematic diagram of the second plate part is provided.

[0021] Reference signs in the drawings:

[0022] 100, first plate part; 100a, first through hole; 110, first drainage groove; 120, first arc-shaped transition part;

[0023] 200, first support structure; 210, first protrusion;

[0024] 300, second plate portion; 300a, second through hole; 310, second drainage groove; 320, second arc-shaped transition portion;

[0025] 400, second support structure; 410, second protrusion. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0027] In the related art, the three-prism needs to be taken out and placed multiple times during the cleaning process, which has the technical problem of low production efficiency.

[0028] In order to solve the above technical problem, the present application proposes a jig suitable for three-prism brushing, which can solve the problem of low production efficiency caused by the need to take out and place the three-prism multiple times in the related art.

[0029] The present application provides a jig suitable for three-prism brushing, please refer to Figures 1-3 , which comprises a first plate portion 100, a first support structure 200, a second plate portion 300 and a second support structure 400. The present application is suitable for three-prism, mainly for three-prism with isosceles right triangle cross section, so the three-prism has two right angle faces and one inclined face.

[0030] Therefore, the first plate portion 100 is provided with a first through hole 100a, and the first support structure 200 is arranged on the side wall of the first through hole 100a for supporting the inclined face of the three-prism. It can be understood that at this time, part of the three-prism is located in the first through hole 100a, the gap between the side wall of the first through hole 100a and the three-prism is small, or in a nearly close state, and the three-prism can be pre-positioned.

[0031] The second plate portion 300 is arranged on one side of the first plate portion 100 and detachably connected with the first plate portion 100. Through the detachable connection mode, the second plate portion 300 and the first plate portion 100 can be relatively fixed or kept relatively separated. In the separated state, the user can place the three-prism in the first through hole 100a.

[0032] The second plate portion 300 has a second through hole 300a. When the first plate portion 100 and the second plate portion 300 are connected, that is, when the first plate portion 100 and the second plate portion 300 can be kept relatively fixed, the first through hole 100a and the second through hole 300a are arranged opposite each other. The second support structure 400 is provided on the side wall of the second through hole 300a. When the first plate portion 100 and the second plate portion 300 are connected, the second support structure 400 is opposite to the edge connecting the two right-angled faces of the prism. That is, there is also a part of the prism located in the second through hole 300a, so that the prism will not fall out of the first through hole 100a and the second through hole 300a when it is brushed.

[0033] In this application, the first through hole 100a and the second through hole 300a are opposite each other, and the first support structure 200 in the first through hole 100a can support the inclined surface of the prism, and the second support structure 400 in the second through hole 300a is opposite to the edge connecting the two right-angled surfaces of the prism. Therefore, most of the right-angled surfaces and the inclined surface of the prism can be exposed, which facilitates subsequent brushing and ultrasonic cleaning. During the cleaning process, there is no need to put the prism back in and out, thereby improving the overall cleaning efficiency and ultimately achieving the goal of improving production efficiency.

[0034] It should be understood that in this application, the edges of the right-angled faces connecting the prism are chamfered, that is, they are flat. Therefore, even when the prism moves within the first through hole 100a and the second through hole 300a, the second support structure 400 is unlikely to scratch the edges.

[0035] Please see Figure 1 In some embodiments, the first support structure 200 includes two first protrusions 210, which are respectively protruded from a set of opposite sidewalls of the first through hole 100a and are spaced apart. By spaced apart, the bevel of the prism can be exposed, which is convenient for cleaning the bevel. It can be understood that the cross-section of the first protrusion 210 occupies 10%-15% of the cross-section of the first through hole 100a, so that the bevel of the prism can be fully contacted by the brush, which can improve the cleaning effect.

[0036] Although the first bumps 210 are spaced apart and occupy a small proportion, they are still able to provide sufficient support to maintain the stability of the prism within the through hole.

[0037] The first protrusion 210 can be integrally formed with the first plate 100, or it can be fixed by welding or bolts. This application does not impose any restrictions, as long as the first protrusion 210 can be fixed relative to the first plate 100.

[0038] Please seeFigure 2 In some embodiments, the second support structure 400 includes two second protrusions 410, which are respectively protruding from a set of opposite sidewalls of the second through hole 300a, and the two second protrusions 410 are spaced apart. Figure 2 The cross-sectional area of ​​the second protrusion 410 is relatively small compared to the cross-sectional area of ​​the second through hole 300a, ranging from 10% to 15%. This allows the right-angled surfaces of the prism to be fully exposed, making it easier to clean.

[0039] The second protrusion 410 can be integrally formed with the second plate 300, or it can be fixed by welding or bolts. This application does not impose any restrictions, as long as the second protrusion 410 can be fixed relative to the second plate 300.

[0040] The fixture for cleaning prisms in this embodiment is designed to work in conjunction with a cleaning machine. The cleaning machine has a first brush and a second brush in a vertical direction. The fixture for cleaning prisms is placed between the first and second brushes via a feeding device. The cleaning machine can drive the first and second brushes to move in multiple directions, thereby enabling the first brush to clean the right-angled surfaces of the prism and the second brush to clean the inclined surfaces of the prism. It should be understood that the cleaning machine is a commercially available product and will not be explained further here.

[0041] It should be understood that during the scrubbing process, the scrubbing machine can provide cleaning fluid and clean water. In order to drain the used cleaning fluid and clean water, a first drainage groove 110 is provided on the side of the first plate portion 100 facing the second plate portion 300. The first drainage groove 110 is connected to the first through hole 100a and extends to the side edge of the first plate portion 100. In this way, the drainage process can be ensured to be smooth and efficient, and the cleaning fluid and clean water can be avoided from accumulating inside the fixture, thereby further improving the scrubbing effect.

[0042] Similarly, in order to further improve the drainage effect, a second drainage groove 310 is provided on the side of the second plate portion 300 facing the first plate portion 100. The second drainage groove 310 is connected to the second through hole 300a and extends to the side edge of the second plate portion 300. The first drainage groove 110 and the second drainage groove 310 are arranged opposite to each other.

[0043] The first drainage channel 110 and the second drainage channel 310 can form a flow hole with a larger flow cross-sectional area, which facilitates the quick discharge of cleaning fluid and dirty water.

[0044] It should be understood that, based on the fact that the prism has two right-angled surfaces, when the two right-angled surfaces are distributed along the first direction, the first drainage groove 110 and the second drainage groove 310 extend along the first direction. Thus, during washing, since the right-angled surfaces are inclined, they can play a certain guiding role. That is, the liquid through the second through hole 300a can flow through the right-angled surfaces to the second drainage groove 310, and then flow out through the side edge.

[0045] Please continue reading. Figure 1 The first through hole 100a has multiple first sidewalls, and a first arc-shaped transition portion 120 is provided at the connection between two adjacent first sidewalls. The second through hole 300a has multiple second sidewalls, and a second arc-shaped transition portion 320 is provided at the connection between two adjacent second sidewalls.

[0046] A first arc-shaped transition portion 120 and a second arc-shaped transition portion 320 are respectively provided at the connection between the adjacent side walls of the first through hole 100a and the second through hole 300a. The design of these arc-shaped transition portions effectively reduces stress concentration caused by right-angle or acute-angle connections, prevents the fixture from being damaged due to stress concentration, and extends the service life of the fixture.

[0047] In this embodiment, both the first arc-shaped transition portion 120 and the second arc-shaped transition portion 320 are recessed inward to form an arc-shaped hole. This arc-shaped hole can also play a certain role in draining water, allowing the cleaning liquid and water to pass through the prism quickly, thereby improving the cleaning effect of the prism.

[0048] In the embodiments of this application, bolt holes are provided on both the first plate portion 100 and the second plate portion 300. Therefore, the first plate portion 100 and the second plate portion 300 can be connected with bolts through the bolt holes to achieve relative fixation between the two. Of course, in some embodiments, the first plate portion 100 and the second plate portion 300 can also be detached by means of snap-fit ​​or other methods.

[0049] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0050] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A fixture suitable for cleaning prisms, characterized in that, include: The first plate has a first through hole; The first support structure is provided on the side wall of the first through hole and is used to support the inclined surface of the prism; A second plate portion is disposed on one side of the first plate portion and detachably connected to the first plate portion. The second plate portion has a second through hole, and when the first plate portion and the second plate portion are connected, the first through hole and the second through hole are positioned opposite each other; and... The second support structure is located on the side wall of the second through hole. When the first plate part and the second plate part are connected, the second support structure is opposite to the edge of the two right-angled faces of the connecting prism.

2. The fixture for cleaning prisms according to claim 1, characterized in that, The first support structure includes two first protrusions, which are respectively protruded from a set of opposite sidewalls of the first through hole, and the two first protrusions are spaced apart.

3. The fixture for cleaning prisms according to claim 1, characterized in that, The second support structure includes two second protrusions, which are respectively protruded from the opposite sidewalls of the second through hole, and the two second protrusions are spaced apart.

4. The fixture for cleaning prisms according to claim 1, characterized in that, A first drainage groove is provided on the side of the first plate facing the second plate. The first drainage groove is connected to the first through hole and extends to the side edge of the first plate.

5. The fixture for cleaning prisms according to claim 4, characterized in that, The second plate portion has a second drainage groove on the side facing the first plate portion. The second drainage groove is connected to the second through hole and extends to the side edge of the second plate portion. The first drainage groove and the second drainage groove are arranged opposite to each other.

6. The fixture for cleaning prisms according to claim 1, characterized in that, The first through hole has multiple first sidewalls, and a first arc-shaped transition portion is provided at the connection between two adjacent first sidewalls; and / or, The second through hole has multiple second sidewalls, and a second arc-shaped transition portion is provided at the connection between two adjacent second sidewalls.

Images