Metal product corner polishing protection machining device

Abstract

The utility model relates to the technical field of metal product polishing, in particular to a metal product corner polishing protection machining device which comprises a protection mechanism, a limiting mechanism is arranged on one side of the protection mechanism, the protection mechanism comprises an angle grinder body, and a lantern ring is arranged on the inner side of one end of the angle grinder body. According to the metal product corner polishing protection machining device, when a sliding plate is pushed on a mother plate, a certain external force needs to be applied, a fixing ring is designed on the outer side of the sliding plate, one end of the fixing ring is connected to a baffle, the other end of the fixing ring is connected to the baffle, and the other end of the fixing ring is fixedly connected to the baffle. When the inclination angle of the angle grinder body is too large and the protective cover on the grinding piece cannot effectively block sparks, the fixing ring is loosened on the sliding plate by rotating the screw fixing rod, and then the position of the baffle on the sliding plate is adjusted, so that the baffle can effectively block the front of the abdomen of the body.

Description

Technical Field

[0001] This utility model relates to the field of metal product polishing technology, specifically a metal product edge and corner polishing and protection processing device. Background Technology

[0002] Metal products generally refer to processed metal items, encompassing a wide range from everyday consumer goods to essential industrial materials, such as steel products, copper products, aluminum products, and zinc products. The metal products industry is an industry that uses metal as its primary raw material and manufactures various metal products through a series of processing techniques and technologies, including processing, shaping, and finishing.

[0003] In existing technologies, when grinding the edges and corners of metal products, an angle grinder is required. An angle grinder can use its high-speed rotating grinding discs to grind, cut, or polish the edges and corners of metal products, quickly removing excess material from the metal edges and corners to achieve the required dimensional accuracy, surface roughness, and shape requirements.

[0004] However, when polishing metal products, especially when dealing with long objects at a certain angle, the increased tilt angle of the angle grinder increases the probability of sparks coming into contact with the body due to changes in the cutting direction and trajectory of the grinding disc and the metal surface. This can cause damage to the skin. Therefore, we propose a protective processing device for polishing the edges and corners of metal products. Utility Model Content

[0005] One of the technical problems this application aims to solve is: to design a protective baffle on the angle grinder to avoid excessive contact of sparks generated during large-angle grinding.

[0006] To solve the above-mentioned technical problems, this application provides a metal product edge and corner grinding and protection processing device, including a protective mechanism. A limiting mechanism is provided on one side of the protective mechanism. The protective mechanism includes an angle grinder body. A collar is provided on the inner side of one end of the angle grinder body. The inner side of one end of the angle grinder body is fixedly connected to the top side of the collar. A sub-plate is provided on the inner side of the collar. The inner side of the collar is rotatably connected to the outer side of one end of the sub-plate. A mother plate is provided on the inner surface of the sub-plate. The inner surface of the sub-plate is slidably connected to the outer side of the mother plate. A slide plate is provided on the outer side of the mother plate. The outer side of the mother plate is slidably connected to the inner wall of the slide plate. A fixing ring is provided on the outer side of the slide plate. The outer side of the slide plate is rotatably contacting the inner side of the fixing ring. A baffle is provided at one end of the fixing ring. One end of the fixing ring is rotatably connected to the side end of the baffle.

[0007] In some embodiments, the limiting mechanism includes a frame plate, a limiting plate is provided on the inner wall of the bottom end of the frame plate, the inner wall of the bottom end of the frame plate is slidably connected to the outer side of the limiting plate, one end of the limiting plate is slidably engaged with the recessed part of one end of the baffle, one end of the frame plate is fixedly connected to one side of the collar, and the side of the frame plate away from the collar is fixedly connected to the inner side of one end of the angle grinder body.

[0008] In some embodiments, one end of the mother plate is provided with a universal ball, one end of the mother plate is fixedly connected to one side of the universal ball, a base is provided on the outer radius of the universal ball, and the outer radius of the universal ball is movably connected to the inner wall of one side of the base.

[0009] In some embodiments, a hollow ring is provided at one end of the mother plate, and one end of the mother plate is fixedly connected to one end of the hollow ring. A protruding rod is provided inside the hollow ring, and the inside of the hollow ring is slidably connected to the outside of the protruding rod.

[0010] In some embodiments, a spring is provided at one end of the protruding rod, and one end of the protruding rod is fixedly connected to one end of the spring. The other end of the spring is fixedly connected to one side of the mother plate, and the outer side of the protruding rod is through-engaged with the inner wall of the daughter plate.

[0011] In some embodiments, the inner wall of the fixing ring is provided with a fixing rod, and the inner wall of the fixing ring is rotatably connected to the outer side of the fixing rod via a thread.

[0012] In some embodiments, the inner wall of the base is provided with a magnetic plate, and the inner wall of the base is fixedly connected to the outer side of the magnetic plate.

[0013] In some embodiments, the baffle has an inner plate inside, and the inside of the baffle is slidably connected to the outside of the inner plate.

[0014] This utility model has at least the following beneficial effects:

[0015] 1. When pushing the skateboard on the motherboard, a certain amount of external force needs to be applied. The outer side of the skateboard is designed with a fixing ring. One end of the fixing ring is connected to the baffle. When the angle grinder body tilts too much and the protective cover on the grinding disc cannot effectively block the sparks, the fixing screw is rotated to loosen the fixing ring on the skateboard, thereby adjusting the position of the baffle on the skateboard so that it can effectively block the front of the abdomen. The position of the baffle can be flexibly adjusted to the front of the abdomen. At the same time, the tightly sliding skateboard requires external force to push. This can change the position of the baffle when the skateboard is pushed.

[0016] 2. By rotating the sub-plate ninety degrees and pressing the protruding rod, the protruding rod is retracted from the sub-plate. At this time, the mother plate is pushed, and as the protruding rod is pushed, it will align with the second hole. Simultaneously, the spring force is released, lifting the protruding rod from the hollow ring and putting it into the control of the sub-plate, thereby fixing the position of the mother plate after movement. The position of the mother plate can be adjusted as needed. In this way, when the angle grinder body is kept at a certain angle, the support of the mother plate and the sub-plate can effectively relieve arm fatigue. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a side sectional view of the protective mechanism component of this utility model;

[0019] Figure 3 This is a schematic diagram of the flipping structure of the protective mechanism component of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the protective mechanism component of this utility model;

[0021] Figure 5 This is a schematic diagram of some components of the protective mechanism of this utility model;

[0022] In the diagram: 1. Protective mechanism; 11. Angle grinder body; 12. Collar; 13. Sub-plate; 14. Mother plate; 15. Slide plate; 16. Fixing ring; 17. Lead screw; 18. Baffle; 19. Inner plate; 110. Protruding rod; 111. Hollow ring; 112. Spring; 113. Universal ball; 114. Base support; 115. Magnetic plate;

[0023] 2. Limiting mechanism; 21. Frame plate; 22. Limiting plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1: Please refer to Figure 1-4This utility model provides a technical solution: a metal product edge and corner grinding and protection processing device, including a protective mechanism 1, a limiting mechanism 2 provided on one side of the protective mechanism 1, the protective mechanism 1 including an angle grinder body 11, a collar 12 provided on the inner side of one end of the angle grinder body 11, the inner side of one end of the angle grinder body 11 is fixedly connected to the top side of the collar 12, a sub-plate 13 is provided on the inner side of the collar 12, the inner side of the collar 12 is rotatably connected to the outer side of one end of the sub-plate 13, and a mother plate is provided on the inner surface of the sub-plate 13. 14. The inner surface of the sub-plate 13 is slidably connected to the outer surface of the mother plate 14. A sliding plate 15 is provided on the outer surface of the mother plate 14, and the outer surface of the mother plate 14 is slidably connected to the inner wall of the sliding plate 15. A fixing ring 16 is provided on the outer surface of the sliding plate 15, and the outer surface of the sliding plate 15 is rotatably in contact with the inner side of the fixing ring 16. A baffle 18 is provided at one end of the fixing ring 16, and one end of the fixing ring 16 is rotatably connected to one side end of the baffle 18. A universal ball 113 is provided at one end of the mother plate 14, and one end of the mother plate 14 is connected to the universal ball 113. A fixed connection is made on one side. A base support 114 is provided on the outer radius of the universal ball 113. The outer radius of the universal ball 113 is movably connected to the inner wall of one side of the base support 114. A hollow ring 111 is provided at one end of the mother plate 14. One end of the mother plate 14 is fixedly connected to one end of the hollow ring 111. A protruding rod 110 is provided inside the hollow ring 111. The inside of the hollow ring 111 is slidably connected to the outer side of the protruding rod 110. A spring 112 is provided at one end of the protruding rod 110. One end of the protruding rod 110 is connected to the spring 112. One end of the spring 112 is fixedly connected to the side of one end of the mother plate 14. The outer side of the protruding rod 110 is inserted and snapped into the inner wall of the daughter plate 13. The inner wall of the fixing ring 16 is provided with a fixing screw 17. The inner wall of the fixing ring 16 is threadedly rotatably connected to the outer side of the fixing screw 17. The inner wall of the base 114 is provided with a magnetic plate 115. The inner wall of the base 114 is fixedly connected to the outer side of the magnetic plate 115. The inside of the baffle 18 is provided with an inner plate 19. The inside of the baffle 18 is slidably connected to the outside of the inner plate 19.

[0026] When using this type of metal product edge grinding and protection processing device, firstly, when grinding the edges and corners of metal objects, it is necessary to use an angle grinder. Therefore, when facing rectangular objects, due to their long overall length and the need to maintain a constant angle, a collar 12 is installed at the handle of the angle grinder body 11. The inner side of the collar 12 is rotatably connected to one end of the sub-plate 13. By turning the sub-plate 13 by 90 degrees, the mother plate 14 in the sub-plate 13 changes angle in the same way. The mother plate 14 and the sub-plate 13 are connected in a sliding manner, and one end of the mother plate 14 is designed with a hollow ring 111. The inner wall of the hollow ring 111 is connected to a protruding rod 110. One end of the protruding rod 110... A spring 112 is fixed in the hollow ring 111 and fixed to one side of the mother plate 14. Then, by pressing the protruding rod 110, the protruding rod 110 is retracted from the daughter plate 13. At this time, by pushing the mother plate 14, since there are multiple holes on the daughter plate 13, the protruding rod 110 will correspond to the second hole as it is pushed. At the same time, the spring 112 releases its capacity and lifts the protruding rod 110 from the hollow ring 111 and enters the control of the daughter plate 13, thereby fixing the position of the mother plate 14 after it has moved. The position of the mother plate 14 can be adjusted as needed. In this way, when the angle grinder body 11 is kept at a certain angle, the support of the mother plate 14 and the daughter plate 13 can effectively relieve arm fatigue.

[0027] A sliding plate 15 is designed on the outer side of the mother plate 14. The sliding plate 15 is circular and slides tightly with the mother plate 14. Therefore, when pushing the sliding plate 15 on the mother plate 14, a certain amount of external force needs to be applied. A fixing ring 16 is designed on the outer side of the sliding plate 15. One end of the fixing ring 16 is connected to the baffle 18. When the angle of inclination of the angle grinder body 11 is too large and the protective cover on the grinding disc cannot effectively block the sparks, the fixing screw 17 is rotated to loosen the fixing ring 16 on the sliding plate 15. This adjusts the position of the baffle 18 on the sliding plate 15 so that it can effectively block the front of the abdomen. The position of the baffle 18 can be flexibly adjusted to the front of the abdomen to form an additional protective barrier, effectively blocking the sparks and debris that fly during grinding and improving the safety of operation. At the same time, the tightly sliding sliding plate 15 requires external force to push. This allows the position of the baffle 18 to change when the sliding plate 15 is pushed, thereby changing the protective position and operating as needed.

[0028] The baffle 18 has an inner plate 19 inside. There are two inner plates 19. By pulling the inner plates 19 out of the baffle 18, the overall area of ​​the baffle 18 is increased. When facing a large area of ​​sparks that may be generated when grinding with an angle grinder or when it is necessary to expand the protective area, the shielding range of the baffle 18 can be quickly increased, and the protection capability for the abdomen and surrounding areas of the body can be improved.

[0029] A universal ball 113 is installed at one end of the mother plate 14. The outer radius of the universal ball 113 is located inside the base 114. In this way, when the mother plate 14 and the daughter plate 13 are inclined, the base 114 always maintains contact with the object plane. At the same time, a magnetic plate 115 is installed in the base 114. The magnetic plate 115 can be magnetically attracted to the surface of the metal object, further enhancing the fixing effect between the device and the workpiece being ground. In addition, the presence of the universal ball 113 allows the angle of the angle grinder body 11 to be adjusted within a certain range.

[0030] Example 2: Please refer to Figure 1 - Figure 3 The limiting mechanism 2 includes a frame plate 21. A limiting plate 22 is provided on the inner wall of the bottom end of the frame plate 21. The inner wall of the bottom end of the frame plate 21 is slidably connected to the outer side of the limiting plate 22. One end of the limiting plate 22 is slidably engaged with the recessed part of the baffle 18. One end of the frame plate 21 is fixedly connected to one side of the collar 12. The side of the frame plate 21 away from the collar 12 is fixedly connected to the inner side of one end of the angle grinder body 11.

[0031] A frame plate 21 is designed on the inner side of one end of the angle grinder body 11. One end of the frame plate 21 is fixed to one side of the collar 12. This increases the firmness of the collar 12 and prevents it from being dislodged from the angle grinder body 11 due to vibration during grinding operations. At the same time, a limiting plate 22 is designed on the inner wall of the bottom end of the frame plate 21. When the sub-plate 13 is in the storage state, the limiting plate 22 can be pushed so that one end enters the recess of the sub-plate 13, thereby fixing and limiting the sub-plate 13 and preventing the sub-plate 13 from rotating or unfolding at will when not in operation.

[0032] Please see Figure 1 - Figure 5By rotating the sub-plate 13 by 90 degrees, the mother plate 14 within the sub-plate 13 changes angle in the same manner. One end of the mother plate 14 is designed with a hollow ring 111, and a protruding rod 110 is connected to the inner wall of the hollow ring 111. A spring 112 is fixed to one end of the protruding rod 110, which is located within the hollow ring 111 and fixed to the side of one end of the mother plate 14. Then, by pressing the protruding rod 110, it retracts from the sub-plate 13. At this point, by pushing the mother plate 14, since the sub-plate 13 has multiple holes, the protruding rod 110 aligns with the second hole as it is pushed. Simultaneously, the spring 112 releases its force, pushing the protruding rod 110 out of the hollow ring 111. The angle grinder body 11 is supported at a certain angle by the control of the sub-plate 13, thereby fixing the position of the mother plate 14 after it moves. Secondly, when the slide plate 15 is pushed on the mother plate 14, a certain external force needs to be applied. The outer side of the slide plate 15 is designed with a fixing ring 16, one end of which is connected to the baffle 18. When the angle of inclination of the angle grinder body 11 is too large and the protective cover on the grinding disc cannot effectively block the sparks, the fixing screw 17 is rotated to loosen the fixing ring 16 on the slide plate 15, thereby adjusting the position of the baffle 18 on the slide plate 15 so that it can effectively block the front of the abdomen.

[0033] One end of the frame plate 21 is fixed to one side of the collar 12, which increases the firmness of the collar 12. At the same time, a limiting plate 22 is designed on the inner wall of the bottom end of the frame plate 21. This allows the sub-plate 13 to be fixed and limited by pushing the limiting plate 22 into the recess of the sub-plate 13 when the sub-plate 13 is in the storage state.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A metal product edge and corner grinding and protection processing device, characterized in that: The device includes a protective mechanism (1), with a limiting mechanism (2) on one side. The protective mechanism (1) includes an angle grinder body (11), with a collar (12) on the inner side of one end of the angle grinder body (11). The inner side of one end of the angle grinder body (11) is fixedly connected to the top side of the collar (12). A sub-plate (13) is provided on the inner side of the collar (12), and the inner side of the collar (12) is rotatably connected to the outer side of one end of the sub-plate (13). A mother plate (…) is provided on the inner surface of the sub-plate (13). 14) The inner surface of the sub-plate (13) is slidably connected to the outer side of the mother plate (14). A sliding plate (15) is provided on the outer side of the mother plate (14). The outer side of the mother plate (14) is slidably connected to the inner wall of the sliding plate (15). A fixing ring (16) is provided on the outer side of the sliding plate (15). The outer side of the sliding plate (15) is rotatably contacted with the inner side of the fixing ring (16). A baffle (18) is provided at one end of the fixing ring (16). One end of the fixing ring (16) is rotatably connected to one side of the baffle (18).

2. The metal product edge and corner grinding and protection processing device according to claim 1, characterized in that: The limiting mechanism (2) includes a frame plate (21), and a limiting plate (22) is provided on the inner wall of the bottom end of the frame plate (21). The inner wall of the bottom end of the frame plate (21) is slidably connected to the outer side of the limiting plate (22). One end of the limiting plate (22) is slidably engaged with the recess of one end of the baffle (18). One end of the frame plate (21) is fixedly connected to one side of the collar (12). The side of the frame plate (21) away from the collar (12) is fixedly connected to the inner side of one end of the angle grinder body (11).

3. The metal product edge grinding and protection processing device according to claim 1, characterized in that: One end of the mother plate (14) is provided with a universal ball (113), and one end of the mother plate (14) is fixedly connected to one side of the universal ball (113). A base support (114) is provided on the outer radius of the universal ball (113), and the outer radius of the universal ball (113) is movably connected to the inner wall of one side of the base support (114).

4. The metal product edge grinding and protection processing device according to claim 3, characterized in that: A hollow ring (111) is provided at one end of the mother plate (14), and one end of the mother plate (14) is fixedly connected to one end of the hollow ring (111). A protruding rod (110) is provided inside the hollow ring (111), and the inside of the hollow ring (111) is slidably connected to the outside of the protruding rod (110).

5. The metal product edge grinding and protection processing device according to claim 4, characterized in that: One end of the protruding rod (110) is provided with a spring (112), one end of the protruding rod (110) is fixedly connected to one end of the spring (112), the other end of the spring (112) is fixedly connected to one side of the mother plate (14), and the outer side of the protruding rod (110) is connected to the inner wall of the daughter plate (13) through and snapped together.

6. The metal product edge and corner grinding and protection processing device according to claim 1, characterized in that: The inner wall of the fixing ring (16) is provided with a fixing rod (17), and the inner wall of the fixing ring (16) is rotatably connected to the outer side of the fixing rod (17).

7. The metal product edge and corner grinding and protection processing device according to claim 3, characterized in that: The inner wall of the base (114) is provided with a magnetic plate (115), and the inner wall of the base (114) is fixedly connected to the outer side of the magnetic plate (115).

8. The metal product edge grinding and protection processing device according to claim 1, characterized in that: The baffle (18) has an inner plate (19) inside, and the inside of the baffle (18) is slidably connected to the outside of the inner plate (19).

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