Grinding machine for mold machining

Abstract

The utility model discloses a grinding machine for mold processing, which belongs to the technical field of mold processing, and is characterized by comprising a grinding machine body, a grinding disc, a magnetic table, a sliding table and a plurality of turntables, the front side of the sliding table is fixedly connected with a fixing strip, and the top of the fixing strip is provided with a protection mechanism; the protection mechanism comprises a first colored light-transmitting shading plate, a second colored light-transmitting shading plate and a protection plate, and the second colored light-transmitting shading plate is arranged on the front side of the protection plate. The problems that a large range of sparks can be generated, the sparks splash all around after colliding with a grinding machine, operators of the grinding machine are easily scalded by the splashed sparks all around, the sparks have high brightness, a mold is inconvenient to observe during grinding, and the using effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to a grinder for mold processing. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the required products by methods such as injection molding, blow molding, extrusion, die-casting or forging, smelting, and stamping. When processing the mold, a grinder is needed to grind the mold so that the mold reaches the required state.

[0003] At present, a Chinese patent with announcement number CN216463722U discloses a grinder for metal mold processing, including a box body, a grinding end is movably connected to the outer side of the upper end of the box body, a base is arranged on the upper surface of the lower end of the box body, an operation panel is fixedly installed on one side of the lower end of the box body, a slide is movably connected to the upper surface of the base, a fixing groove is arranged inside the slide, a fixing frame is fixedly installed on the upper surface of the slide, a limit frame is arranged on the upper surface of the fixing frame, both sides of the inner part of the limit frame are movably connected to the support shaft A, both ends of the inner part of the limit frame are movably connected to the support shaft B, locking pins are fixedly installed at both ends of the support shaft A and the support shaft B, and the connecting position of the support shaft A and the support shaft B is movably connected to the matching foot, and the top of the matching foot is provided with a fixing clip. The utility model enables the device to have the installation function of multiple products and improves the installation diversity of the device.

[0004] The applicant consulted the Chinese patent with publication number CN216463722U and retrieved the relevant use video of the grinder and found the following problems:

[0005] Most of the existing grinders that process molds do not have a protective structure on the front side of the magnetic table. When the grinding wheel grinds the mold, a large range of sparks will be generated. After the sparks collide with the grinder, they will fly everywhere. The flying sparks can easily cause burns to the grinder operator, and the sparks have a high brightness, which makes it inconvenient to observe the mold during grinding. Utility Model Content

[0006] The utility model provides a grinder for mold processing, aiming to solve the problem that the front side of the magnetic table of most existing grinders for processing molds is not equipped with a protective structure, and a large range of sparks will be generated when the grinding disc grinds the mold. The sparks will splash around after colliding with the grinder, and the splashing sparks will easily cause burns to the grinder operator. In addition, the sparks have high brightness, which makes it inconvenient to observe the mold during grinding, thus affecting the use effect.

[0007] The utility model is implemented as follows: a grinder for mold processing comprises a grinder body, a grinding disc, a magnetic table, a slide table and a plurality of turntables, the front side of the slide table is fixedly connected with a fixing bar, and a protective mechanism is arranged on the top of the fixing bar;

[0008] The protective mechanism includes a first colored light-transmitting shading plate, a second colored light-transmitting shading plate and a protective plate, the second colored light-transmitting shading plate is arranged on the front side of the protective plate, the first colored light-transmitting shading plate is arranged on the front side of the second colored light-transmitting shading plate, and the protective plate is movably arranged on the top of the fixed strip.

[0009] In order to facilitate the rotation of the protective plate, as a preferred mold processing grinder of the utility model, a groove is opened inside the fixing bar, the surface of the protective plate contacts the inner wall of the groove, and a rotating shaft is arranged on the front side of the fixing bar, and the rear side of the rotating shaft passes through the protective plate and the fixing bar in sequence and extends to the outside of the fixing bar, and the interiors of the protective plate and the fixing bar are movably connected to the surface of the rotating shaft.

[0010] In order to achieve the effect of limiting the first colored light-transmitting shading plate and the second colored light-transmitting shading plate, as a preferred mold processing grinder of the utility model, both sides of the front side of the protective plate are fixedly connected with clamping strips, and the surfaces of the first colored light-transmitting shading plate and the second colored light-transmitting shading plate are in contact with the inner wall of the clamping strips.

[0011] In order to achieve the effect of supporting the first colored light-transmitting shading plate and the second colored light-transmitting shading plate, as a preferred mold processing grinder of the utility model, the bottom of the front side of the protective plate is fixedly connected with a support block, and the bottoms of the first colored light-transmitting shading plate and the second colored light-transmitting shading plate are both in contact with the top of the support block.

[0012] In order to facilitate the effect of limiting the vertical protection plate, as a preferred embodiment of the mold processing grinder of the utility model, a magnet is fixedly connected to the top of the left side of the protection plate.

[0013] In order to facilitate the pulling of the first colored light-transmitting shading plate, the second colored light-transmitting shading plate and the protective plate, a preferred mold processing grinder of the utility model comprises: the tops of the first colored light-transmitting shading plate and the second colored light-transmitting shading plate are fixedly connected with a first handle, and the right side of the top of the protective plate is fixedly connected with a second handle.

[0014] In order to achieve the effect of convenient lighting, as a preferred embodiment of the mold processing grinder of the present invention, a lighting lamp board is fixedly connected to the top of the protective plate, and the lighting lamp board is arranged to be tilted backward.

[0015] In order to achieve the effect of making the protective plate transparent and fire-resistant, as a preferred embodiment of the mold processing grinder of the utility model, the protective plate is a polycarbonate transparent plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The grinder for mold processing controls the brightness of sparks generated when the grinding disc grinds the mold by selecting whether to connect the first colored light-transmitting shading plate and the second colored light-transmitting shading plate to the card strip at the same time when the mold needs to be ground, based on the needs of the operator of the grinder body. When the mold is ground by the grinding disc, the brightness of the sparks generated at this time will be blocked by the first colored light-transmitting shading plate and the second colored light-transmitting shading plate, thereby reducing the brightness of the sparks and avoiding damage to the eyes of the operator of the grinder body and making it inconvenient to observe the mold after grinding. In addition, the sparks will be blocked by the protective plate to avoid the problem of burns to the operator of the grinder body caused by the sparks. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the overall structure diagram of the mold processing grinder of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional connection between the slide table and the magnetic table in the utility model;

[0020] Figure 3 It is a three-dimensional connection schematic diagram of the protection mechanism in the utility model;

[0021] Figure 4 It is a three-dimensional exploded schematic diagram of the protective plate and the fixing strip in the utility model;

[0022] Figure 5 For this utility model Figure 4 A partial enlarged view of the middle A;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the rear side of the protective plate in the utility model;

[0024] Figure 7 It is a schematic diagram of the three-dimensional connection between the protection plate and the clamping strip in the utility model.

[0025] In the figure, 1. grinder body; 2. protective mechanism; 201. first colored light-transmitting shading plate; 202. second colored light-transmitting shading plate; 203. protective plate; 3. lighting panel; 4. grinding disc; 5. magnetic table; 6. slide table; 7. fixing bar; 8. rotating shaft; 9. first handle; 10. second handle; 11. support block; 12. turntable; 13. groove; 14. clamping bar; 15. magnet. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0028] See also Figure 1-7 The utility model provides a technical solution: a grinder for mold processing, comprising a grinder body 1, a grinding disc 4, a magnetic table 5, a slide table 6 and a plurality of turntables 12, a fixed bar 7 is fixedly connected to the front side of the slide table 6, and a protective mechanism 2 is arranged on the top of the fixed bar 7;

[0029] The protective mechanism 2 includes a first colored light-transmitting shading plate 201, a second colored light-transmitting shading plate 202 and a protective plate 203. The second colored light-transmitting shading plate 202 is arranged on the front side of the protective plate 203. The first colored light-transmitting shading plate 201 is arranged on the front side of the second colored light-transmitting shading plate 202. The protective plate 203 is movably arranged on the top of the fixed strip 7.

[0030] In this embodiment: when it is necessary to grind the mold, the operator of the grinder body 1 chooses whether to connect the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202 to the card strip 14 at the same time according to the needs of the operator. In this way, the brightness of the sparks generated when the grinding wheel 4 grinds the mold is controlled. When the mold is ground by the grinding wheel 4, the brightness of the sparks generated at this time will be blocked by the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202, thereby reducing the brightness of the sparks and avoiding damage to the eyes of the operator of the grinder body 1. It is inconvenient to observe the ground mold, and the sparks will be blocked by the protective plate 203 to avoid the problem of burns to the operator of the grinder body 1 caused by the sparks.

[0031] As a technical optimization solution of the utility model, a groove 13 is opened inside the fixing bar 7, the surface of the protective plate 203 contacts the inner wall of the groove 13, and a rotating shaft 8 is arranged on the front side of the fixing bar 7. The rear side of the rotating shaft 8 passes through the protective plate 203 and the fixing bar 7 in sequence and extends to the outside of the fixing bar 7. The inside of the protective plate 203 and the fixing bar 7 are movably connected with the surface of the rotating shaft 8.

[0032] In this embodiment, the protection plate 203 is rotatably connected to the fixing bar 7 via the rotating shaft 8, so that the protection plate 203 can be easily rotated, thus achieving the effect of facilitating the rotation of the protection plate 203.

[0033] As a technical optimization solution of the utility model, both sides of the front side of the protective plate 203 are fixedly connected with the clamping strip 14, and the surfaces of the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202 are in contact with the inner wall of the clamping strip 14.

[0034] In this embodiment: by inserting the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202 between the opposite sides of the two clamping strips 14, the clamping strips 14 can limit the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202, thereby achieving the effect of limiting the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202.

[0035] As a technical optimization solution of the utility model, the bottom of the front side of the protective plate 203 is fixedly connected with a support block 11, and the bottoms of the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202 are both in contact with the top of the support block 11.

[0036] In this embodiment: by inserting the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202 between the opposite sides of the two card strips 14, the bottom of the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202 will contact the top of the support block 11, and the support block 11 can limit the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202, thereby achieving the effect of supporting the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202.

[0037] As a technical optimization solution of the present invention, a magnet 15 is fixedly connected to the top of the left side of the protective plate 203 .

[0038] In this embodiment: by rotating the protective plate 203 upward to a vertical state, the surface of the magnet 15 is magnetically attracted to the inner wall of the groove 13, and the magnet 15 can limit the protective plate 203 in the vertical state, thereby achieving the effect of facilitating the limiting of the protective plate 203 in the vertical state.

[0039] As a technical optimization solution of the utility model, the tops of the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202 are fixedly connected with a first handle 9 , and the right side of the top of the protective plate 203 is fixedly connected with a second handle 10 .

[0040] In this embodiment: by holding the first handle 9 and the second handle 10, the first colored light-transmitting shading plate 201, the second colored light-transmitting shading plate 202 and the protective plate 203 can be conveniently pulled, thereby achieving the effect of conveniently pulling the first colored light-transmitting shading plate 202, the second colored light-transmitting shading plate 202 and the protective plate 203.

[0041] As a technical optimization solution of the present invention, a lighting panel 3 is fixedly connected to the top of the protective plate 203, and the lighting panel 3 is arranged to be tilted backward.

[0042] In this embodiment, by controlling the lighting panel 3 to work according to the demand, the mold can be supplemented with light, which makes it convenient to observe the mold after grinding, thus achieving the effect of convenient lighting.

[0043] As a technical optimization solution of the present invention, the protective plate 203 is a polycarbonate transparent plate.

[0044] In this embodiment: since the protection plate 203 is a transparent plate made of polycarbonate, the protection plate 203 has the functions of transparency and fire resistance, thereby improving the protection performance and achieving the effect of making the protection plate 203 transparent and fire-resistant.

[0045] Working principle: First, place the mold to be ground on the top of the magnetic table 5, and then perform the magnetization operation on the magnetic table 5. It should be noted that the grinder body 1 and the magnetic table 5 of the grinder are both existing mature technologies that have been published and will not be elaborated here. Then, the protective plate 203 is rotated downward until it contacts the inner wall of the groove 13. At this time, the groove 13 can limit the protective plate 203. Then, according to the needs of the operator of the grinder body 1, choose whether to simultaneously connect the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202 with the card strip 14, so as to control the brightness of the sparks generated when the grinding disc 4 grinds the mold. By plugging the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202 into the two card strips After the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202 are between the opposite sides 14, the bottoms of the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202 will contact the top of the supporting block 11, and the supporting block 11 can limit the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202. At this time, the grinding machine body 1 is controlled to drive the grinding disc 4 to rotate, and then the grinding disc 4 can be made to grind the mold by rotating the turntable 12 by the operator. At this time, the brightness of the sparks generated will be blocked by the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202, so as to reduce the brightness of the sparks and avoid damage to the eyes of the operator of the grinding machine body 1. The problem of inconvenience in observing the ground mold can be solved by controlling the lighting panel 3 to work according to the needs. The mold is supplemented with light to facilitate observation of the mold after grinding. The sparks generated during the grinding process of the mold will be blocked by the protective plate 203, which avoids the problem that the front side of the magnetic table 5 of most grinders that process the mold does not have a protective structure. When the grinding wheel 4 grinds the mold, a large range of sparks will be generated. After the sparks collide with the grinder, they will splash everywhere. The splashing sparks can easily cause burns to the grinder operator, and the sparks have a high brightness, which makes it inconvenient to observe the mold during grinding. By holding the second handle 10, the second handle 10 can be moved upward, so that the protective plate 203, the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202 can be rotated upward to The plate 203 rotates until the magnet 15 is magnetically attracted to the inner wall of the groove 13. At this time, the magnet 15 can limit the protective plate 203 to a vertical state, which is convenient for removing the ground mold. Since the protective plate 203 is a transparent plate made of polycarbonate, the protective plate 203 has transparent and fire-resistant functions, which improves the protective performance. It should be noted that the contact positions of the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202 and the card strip 14 have a certain resistance. The first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202 will not easily detach from the card strip 14, so the first colored light-transmitting shading plate 201 and the second colored light-transmitting shading plate 202 will not slide from the vertical protective plate 203.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grinder for mold processing, comprising a grinder body (1), a grinding disc (4), a magnetic table (5), a slide table (6) and a plurality of turntables (12), characterized in that: A fixing bar (7) is fixedly connected to the front side of the slide (6), and a protective mechanism (2) is provided on the top of the fixing bar (7); The protective mechanism (2) comprises a first colored light-transmitting shading plate (201), a second colored light-transmitting shading plate (202) and a protective plate (203); the second colored light-transmitting shading plate (202) is arranged on the front side of the protective plate (203); the first colored light-transmitting shading plate (201) is arranged on the front side of the second colored light-transmitting shading plate (202); and the protective plate (203) is movably arranged on the top of the fixing bar (7).

2. A mold processing grinder according to claim 1, characterized in that: The fixing bar (7) has a groove (13) formed inside, the surface of the protective plate (203) contacts the inner wall of the groove (13), the front side of the fixing bar (7) is provided with a rotating shaft (8), the rear side of the rotating shaft (8) passes through the protective plate (203) and the fixing bar (7) in sequence and extends to the outside of the fixing bar (7), and the inside of the protective plate (203) and the fixing bar (7) are both movably connected to the surface of the rotating shaft (8).

3. A mold processing grinder according to claim 1, characterized in that: Both sides of the front side of the protection plate (203) are fixedly connected with a clamping strip (14), and the surfaces of the first colored light-transmitting shading plate (201) and the second colored light-transmitting shading plate (202) are in contact with the inner wall of the clamping strip (14).

4. A mold processing grinder according to claim 1, characterized in that: The bottom of the front side of the protection plate (203) is fixedly connected to a support block (11), and the bottoms of the first colored light-transmitting shading plate (201) and the second colored light-transmitting shading plate (202) are both in contact with the top of the support block (11).

5. A mold processing grinder according to claim 1, characterized in that: A magnet (15) is fixedly connected to the top of the left side of the protection plate (203).

6. A mold processing grinder according to claim 1, characterized in that: The tops of the first colored light-transmitting shading plate (201) and the second colored light-transmitting shading plate (202) are both fixedly connected with a first handle (9), and the right side of the top of the protective plate (203) is fixedly connected with a second handle (10).

7. A mold processing grinder according to claim 1, characterized in that: The top of the protective plate (203) is fixedly connected to a lighting panel (3), and the lighting panel (3) is arranged to be tilted backwards.

8. The mold processing grinder according to claim 1, characterized in that: The protective plate (203) is a polycarbonate transparent plate.

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