Metal sheet and foil grinding device with cooling function

Abstract

The utility model discloses a metal sheet and foil polishing device with a cooling function, which comprises a shell and a cooling base arranged in the shell, a cooling cavity is arranged in the cooling base, and the cooling cavity is communicated with a water inlet pipe and a water outlet pipe. During polishing, the metal sheet or the foil is positioned and laid on the positioning surface of the cooling base, and cooling water is conveyed into the cooling cavity through the water inlet pipe and is discharged through the water outlet pipe, so that physical cooling in the polishing process is realized, and the problem of surface oxidation caused by temperature rise in the continuous polishing process of the metal sheet or the foil is avoided. As the cooling water is introduced into the cooling cavity in the cooling base, the cooling water is not in direct contact with the metal sheet or the foil, so that the adverse effect on the surface quality of the metal sheet or the foil is avoided. And the metal sheet or the foil is positioned and laid on the positioning surface of the outer end surface of the cooling base, so that the metal sheet or the foil can be ensured to have a large enough contact area, and the cooling performance of the polishing device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal thin plate or foil processing, in particular to a metal thin plate and foil polishing device with a cooling function. Background Art

[0002] Before rolling, the surface of metal sheets or foils needs to be fully polished. The main purpose is to remove the oxide scale on the surface of the metal sheets or foils, thereby ensuring the composite strength of the metal sheets or foils after the rolling process. However, during the polishing process, the temperature of the metal sample will gradually increase due to frictional heat. Continuous polishing can easily lead to oxidation of the metal surface, affecting the implementation of the subsequent rolling process of the sample. If cooling water is poured while polishing, the surface quality of the metal sheet or foil will be adversely affected. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, the purpose of the present invention is to provide a metal sheet and foil grinding device with a cooling function, which can avoid the problem of surface oxidation of the metal sheet or foil due to the increase in temperature during the continuous grinding process, and at the same time avoid adverse effects on the surface quality of the metal sheet or foil.

[0004] In order to solve the above problems, the technical solution adopted by the utility model is as follows: a metal sheet and foil polishing device with a cooling function, comprising an outer shell and a cooling base arranged in the outer shell, the outer end surface of the cooling base is provided with a positioning surface for positioning and laying the metal sheet or foil, the interior of the cooling base is provided with a cooling cavity, the cooling cavity is connected to a water inlet pipe and a water outlet pipe, the water inlet pipe is used to transport cooling water into the cooling cavity, and the water outlet pipe is used to discharge the cooling water in the cooling cavity.

[0005] Compared with the prior art, the beneficial effect of the present invention is that: the present grinding device is provided with a cooling base. During grinding, the metal sheet or foil is positioned and laid on the positioning surface of the cooling base. Cooling water is transported to the cooling chamber via the water inlet pipe and discharged via the water outlet pipe to achieve physical cooling during the grinding process, thereby avoiding the problem of surface oxidation of the metal sheet or foil due to temperature increase during continuous grinding. Since the cooling water is passed into the cooling chamber inside the cooling base, it will not directly contact the metal sheet or foil, and therefore will not have an adverse effect on the surface quality of the metal sheet or foil. Moreover, since the metal sheet or foil is positioned and laid on the positioning surface of the outer end face of the cooling base, it can ensure that the metal sheet or foil has a sufficiently large contact area, which is more conducive to the cooling water taking away the heat from the surface of the metal sheet or foil, further improving the cooling performance of the present grinding device.

[0006] The above-mentioned metal sheet and foil grinding device with cooling function also includes a grinding assembly, which includes a movable frame, a grinding head and a side plate. The movable frame is movably connected to the outer shell, the grinding head is rotatably connected to the movable frame, and the side plate is fixedly connected to the movable frame. The side plate is provided with an air supply pipe for conveying wind power, and a plurality of air holes connected to the air supply pipe are opened on the side of the side plate facing the positioning surface.

[0007] The above-mentioned metal sheet and foil grinding device with cooling function, the movable frame can move along a first direction relative to the shell, and the grinding head can move along a second direction relative to the movable frame, wherein the first direction is parallel to the positioning surface and perpendicular to the rotation axis of the grinding head, and the second direction is perpendicular to the positioning surface.

[0008] In the above-mentioned metal sheet and foil grinding device with cooling function, the side plates are distributed in two groups in the first direction, and the two groups of side plates are respectively distributed on both sides of the grinding head.

[0009] The above-mentioned metal sheet and foil grinding device with cooling function has a replaceable grinding head.

[0010] In the above-mentioned metal sheet and foil polishing device with cooling function, the cooling base is arranged on the inner side wall of the shell, the inner bottom wall of the shell is provided with a chip discharge port, and the bottom of the shell is provided with a collection box connected to the chip discharge port.

[0011] In the above-mentioned metal sheet and foil grinding device with cooling function, the inner bottom wall of the shell is provided with an inclined surface inclined toward the chip discharge port.

[0012] The above-mentioned metal sheet and foil grinding device with cooling function has a plurality of chip removal grooves on the inner bottom wall of the shell, which are connected to the collecting box. The chip removal grooves are farther away from the cooling base than the chip removal port.

[0013] In the above-mentioned metal sheet and foil polishing device with cooling function, the collection box is slidably connected to the bottom of the shell, and a handle is installed on the outside of the collection box.

[0014] In the above-mentioned metal sheet and foil polishing device with cooling function, the water inlet pipe is connected to the lower side of the cooling cavity, and the water outlet pipe is connected to the upper side of the cooling cavity.

[0015] The present invention will be described in further detail below with reference to the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a partial structural diagram of a grinding device according to an embodiment of the present utility model;

[0017] Figure 2 This is a schematic structural diagram of a cooling base according to an embodiment of the present utility model;

[0018] Figure 3 This is a schematic structural diagram of a grinding assembly according to an embodiment of the present invention.

[0019] Description of the accompanying figures: 100 housing, 110 chip discharge port, 120 inclined surface, 130 chip discharge groove, 200 cooling base, 210 positioning surface, 220 water inlet pipe, 230 water outlet pipe, 300 grinding assembly, 310 movable frame, 320 grinding head, 330 side panel, 331 air supply pipe, 332 air hole, 400 collection box, 410 handle. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below. Figures 1 to 3 An embodiment of the utility model provides a metal sheet and foil polishing device with a cooling function, comprising a shell 100 and a cooling base 200 arranged in the shell 100, and the outer end surface of the cooling base 200 (the outer end surface here refers to the cooling base 200, referring to the outer surface of the cooling base 200, not the shell 100) is provided with a positioning surface 210 for positioning and laying a metal sheet or foil. The cooling base 200 is an internal hollow structure with a cooling cavity provided therein. The cooling cavity is connected to a water inlet pipe 220 and a water outlet pipe 230. The water inlet pipe 220 is used to transport cooling water into the cooling cavity, and the water outlet pipe 230 is used to discharge the cooling water in the cooling cavity. During grinding, the metal sheet or foil is positioned and laid on the positioning surface 210 of the cooling base 200. Cooling water is transported into the cooling chamber via the water inlet pipe 220 and discharged via the water outlet pipe 230 to achieve physical cooling during the grinding process, thereby avoiding the problem of surface oxidation of the metal sheet or foil due to temperature increase during continuous grinding. Since the cooling water is passed into the cooling chamber inside the cooling base 200, it does not directly contact the metal sheet or foil and thus does not adversely affect the surface quality of the metal sheet or foil. Moreover, since the metal sheet or foil is positioned and laid on the positioning surface 210 of the outer end face of the cooling base 200, it can ensure that the metal sheet or foil has a sufficiently large contact area, which is more conducive to the cooling water removing heat from the surface of the metal sheet or foil, further improving the cooling performance of the grinding device.

[0021] Furthermore, the positioning surface 210 is made of a wear-resistant high-strength metal material, and the water inlet pipe 220 and the water outlet pipe 230 are made of a low-temperature resistant rubber material.

[0022] Further, refer to Figure 1 and Figure 3The present grinding device further includes a grinding assembly 300, which includes a movable frame 310, a grinding head 320, and a side plate 330. The movable frame 310 is movably connected to the housing 100, the grinding head 320 is rotatably connected to the movable frame 310, and the side plate 330 is fixedly connected to the movable frame 310. The side plate 330 is provided with an air supply pipe 331 for conveying wind, and a side of the side plate 330 facing the positioning surface 210 is provided with a plurality of air holes 332 connected to the air supply pipe 331. During grinding, the movable frame 310 drives the grinding head 320 to move across the surface of the metal sheet or foil, while the grinding head 320 rotates relative to the movable frame 310, thereby grinding the surface of the metal sheet or foil. The air supply pipe 331 is connected to a blower or other equipment to convey wind to the position of the air holes 332 and blow it out, thereby removing some heat from the grinding surface and further improving the cooling performance of the present grinding device. At the same time, debris adhering to the material surface can also be blown away, thereby improving the grinding quality. Furthermore, the metal sheet or foil can be blown toward the positioning surface 210, allowing the metal sheet or foil to fit more closely to the positioning surface 210. This not only enhances the positioning of the metal sheet or foil in conjunction with the grinding head 320, but also improves the cooling performance of the grinding device. Of course, to further enhance the positioning of the metal sheet or foil, a pressure plate or other structure can be added to press the metal sheet or foil against the positioning surface 210.

[0023] Furthermore, the movable frame 310 can move relative to the housing 100 in a first direction, and the grinding head 320 can move relative to the movable frame 310 in a second direction, wherein the first direction is parallel to the positioning surface 210 and perpendicular to the rotation axis of the grinding head 320, and the second direction is perpendicular to the positioning surface 210. When not grinding, the grinding head 320 moves relative to the movable frame 310 in the second direction away from the positioning surface 210 to facilitate the laying of the metal sheet or foil. After the metal sheet or foil is laid, the grinding head 320 is moved toward the positioning surface 210 to contact the metal sheet or foil. The grinding head 320 rotates relative to the movable frame 310 to begin grinding. The movable frame 310 also moves in the first direction, driving the grinding head 320 to move and grind on the grinding surface. The movement of the movable frame 310 and the grinding head 320 can be achieved using a structure such as an electric cylinder, and the rotation of the grinding head 320 can be achieved using a structure such as a rotary motor. Furthermore, two sets of side plates 330 are distributed in the first direction, one on each side of the grinding head 320, to enhance cooling, chip blowing, and positioning. Furthermore, the grinding head 320 is replaceable, for example, with a brush, sanding ring, or wire brush, and can be secured and removed using a pin connection.

[0024] Further, refer to Figure 1The cooling base 200 is arranged on the inner side wall of the shell 100, and the inner bottom wall of the shell 100 is provided with a chip discharge port 110. The bottom of the shell 100 is provided with a collection box 400 connected to the chip discharge port 110. The cooling base 200 is arranged on the inner side wall of the shell 100 and is vertically arranged. The water inlet pipe 220 is connected to the lower side of the cooling cavity, and the water outlet pipe 230 is connected to the upper side of the cooling cavity. The cooling water spreads from bottom to top, thereby ensuring that the cooling cavity is filled with cooling water, ensuring that the positioning surface 210 is fully cooled, and then achieving cooling of the surface of the metal sheet or foil. During the grinding process, most of the debris will fall into the collection box 400 through the chip discharge port 110 under the action of gravity and wind, and tiny debris will also be blown into the collection box 400 under the action of wind. Furthermore, the inner bottom wall of the housing 100 is provided with an inclined surface 120 inclined toward the chip discharge port 110, so that the chips can fall into the collection box 400 through the inclined surface 120. Furthermore, the inner bottom wall of the housing 100 is provided with multiple chip discharge grooves 130, which are connected to the collection box 400. The chip discharge grooves 130 are further away from the cooling base 200 than the chip discharge port 110. The width of the chip discharge port 110 is greater than the width of the chip discharge grooves 130, which can facilitate the fall of larger chips. For smaller chips, they will be blown to the chip discharge grooves 130 farther away and fall into the collection box 400 through the chip discharge grooves 130. The smaller width of the chip discharge grooves 130 can, to a certain extent, prevent smaller chips from falling into the housing 100 and then returning to the interior of the housing 100 under the action of internal wind. The relatively small width of the chip groove 130 also increases the structural strength of the bottom wall of the housing 100 to a certain extent, thereby preventing the structural strength of the bottom wall of the housing 100 from being adversely affected by the excessive hollowing size. Furthermore, the collection box 400 is slidably connected to the bottom of the housing 100, and a handle 410 is installed on the outside of the collection box 400. After grinding is completed, the handle 410 can be pulled to pull the collection box 400 out of the bottom of the housing 100 to clean the debris inside the collection box 400. After cleaning, it can be reinstalled on the bottom of the housing 100 to prepare for the next grinding.

[0025] It should be noted that in the description of the present invention, if there are any descriptions of directions, such as up, down, front, back, left, right, etc., the directions or positional relationships indicated are all based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed or operated in a specific direction, and cannot be understood as a limitation on the present invention.

[0026] In the description of this utility model, "several" means one or more, "more" means two or more, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. If there are descriptions of "first," "second," and so on, these are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0027] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0028] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A metal sheet and foil grinding device with cooling function, characterized in that: The invention comprises a shell (100) and a cooling base (200) arranged in the shell (100); the outer end surface of the cooling base (200) is provided with a positioning surface (210) for positioning and laying a metal sheet or foil; the interior of the cooling base (200) is provided with a cooling cavity; the cooling cavity is connected to a water inlet pipe (220) and a water outlet pipe (230); the water inlet pipe (220) is used to transport cooling water into the cooling cavity; the water outlet pipe (230) is used to discharge the cooling water in the cooling cavity.

2. The metal sheet and foil grinding device with cooling function according to claim 1, characterized in that: The invention also includes a grinding assembly (300), wherein the grinding assembly (300) includes a movable frame (310), a grinding head (320) and a side plate (330), wherein the movable frame (310) is movably connected to the housing (100), the grinding head (320) is rotatably connected to the movable frame (310), and the side plate (330) is fixedly connected to the movable frame (310), and the side plate (330) is provided with an air supply pipe (331) for conveying wind power, and a side of the side plate (330) facing the positioning surface (210) is provided with a plurality of air holes (332) connected to the air supply pipe (331).

3. The metal sheet and foil grinding device with cooling function according to claim 2, characterized in that: The movable frame (310) is movable relative to the housing (100) along a first direction, and the grinding head (320) is movable relative to the movable frame (310) along a second direction, wherein the first direction is parallel to the positioning surface (210) and perpendicular to the rotation axis of the grinding head (320), and the second direction is perpendicular to the positioning surface (210).

4. The metal sheet and foil grinding device with cooling function according to claim 3, characterized in that: There are two groups of side plates (330) distributed in the first direction, and the two groups of side plates (330) are respectively distributed on both sides of the grinding head (320).

5. The metal sheet and foil grinding device with cooling function according to claim 2, characterized in that: The grinding head (320) is replaceable.

6. The metal sheet and foil grinding device with cooling function according to claim 2, characterized in that: The cooling base (200) is arranged on the inner side wall of the shell (100), the inner bottom wall of the shell (100) is provided with a chip removal opening (110), and the bottom of the shell (100) is provided with a collection box (400) connected to the chip removal opening (110).

7. The metal sheet and foil grinding device with cooling function according to claim 6, characterized in that: The inner bottom wall of the housing (100) is provided with an inclined surface (120) inclined toward the chip discharge opening (110).

8. The metal sheet and foil grinding device with cooling function according to claim 6, characterized in that: The inner bottom wall of the shell (100) is provided with a plurality of chip removal grooves (130), the chip removal grooves (130) are connected to the collection box (400), and the chip removal grooves (130) are further away from the cooling base (200) than the chip removal opening (110).

9. The metal sheet and foil grinding device with cooling function according to claim 6, characterized in that: The collection box (400) is slidably connected to the bottom of the housing (100), and a handle (410) is installed on the outside of the collection box (400).

10. The metal sheet and foil grinding device with cooling function according to claim 6, characterized in that: The water inlet pipe (220) is connected to the lower side of the cooling cavity, and the water outlet pipe (230) is connected to the upper side of the cooling cavity.

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