Magnesium ingot surface treatment device

Abstract

The utility model discloses a magnesium ingot surface treatment device which comprises a polishing table, an open groove penetrating left and right is formed in the rear side of the polishing table, a connecting plate which elastically resets and slides in the front-back direction is arranged in the open groove, and a positioning inserting groove penetrating left and right is formed in the outer side of the connecting plate. A collecting box is inserted into the positioning inserting groove, a back plate in sliding contact with the rear side of the collecting box is arranged on the rear side of the grinding table, an inverted sliding plate bending and extending backwards from top to bottom is arranged at the bottom of the back plate, side plates attached to the two sides of the grinding table are arranged on the two sides of the back plate, and a top plate fixedly connected with the tops of the side plates at the two ends is fixedly connected to the upper portion of the back plate. Cylinder shafts of the air cylinders penetrate through the top plate and then are connected with the grinding table, and a slag falling gap is formed between the back plate and the grinding table. According to the magnesium ingot surface treatment device, grinding flying slag generated by grinding magnesium ingots can be collected in a centralized mode, and the grinding cleanliness is improved.

Description

Technical Field

[0001] The utility model relates to magnesium ingot processing equipment, in particular to a magnesium ingot surface processing device. Background Art

[0002] In the production process of magnesium ingots, grinding is an important step. Since the magnesium ingot will come into contact with the mold during the casting process, it is easy to absorb the release agent on the surface. At the same time, the protective gas used may react with the magnesium metal to form a non-metallic film. These impurities not only affect the appearance quality of the magnesium ingot, but may also contaminate the magnesium alloy melt during the remelting process. Therefore, grinding is crucial to remove these surface impurities. The traditional grinding method is to place the magnesium ingot on the grinding table and directly grind it through the grinding device. The flying slag generated by grinding is difficult to collect centrally.

[0003] Chinese patent CN201610980697.2 discloses a polishing and grinding device for mechanical processing, including a device body, the device body includes a grinding device and a workbench, the grinding device includes a first grinding device and a second grinding device, the first grinding device and the second grinding device both include a hydraulic device, a steering gear, a rotating shaft and a support frame, the hydraulic device is connected to the rotating shaft, the hydraulic device is connected to the support frame, the support frame is provided with a steering gear, the support frame on the first grinding device is provided with a large polishing paste and a pressure sensing device, the support frame on the second grinding device is provided with a small polishing paste and an infrared receiver, the grinding device is connected to the workbench, the workbench includes a work surface and an infrared emitting device, and the work surface is connected to the infrared emitting device.

[0004] The polishing and grinding device for mechanical processing is the same as the conventional magnesium ingot polishing and surface treatment device, and both cannot collect the flying slag generated by polishing in a centralized manner. Utility Model Content

[0005] The utility model aims to provide a magnesium ingot surface treatment device, which can centrally collect the grinding slag generated by grinding the magnesium ingot, thereby improving the cleanliness of the grinding.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a magnesium ingot surface treatment device, which includes a grinding table, a rear side of the grinding table is provided with an open groove running through left and right, a connecting plate that slides elastically in the front-to-back direction is provided in the opening groove, a positioning slot that runs through along the left and right direction is provided on the outer side of the connecting plate, a collecting box is inserted in the positioning slot, a back plate that is in sliding contact with the rear side of the collecting box is provided on the rear side of the grinding table, a reverse sliding plate that bends and extends backward from top to bottom is provided on the bottom of the back plate, side plates that fit the two sides of the grinding table are provided on both sides of the back plate, a top plate that is fixed to the top of the side plates at both ends is fixedly connected to the back plate, cylinders are installed at both ends of the top plate, the cylinder shaft of the cylinder passes through the top plate and is connected to the grinding table, and a slag dropping gap is formed between the back plate and the grinding table.

[0007] Preferably, a plurality of hole grooves are arranged on the bottom surface of the open groove, a movable tube is inserted into the hole groove, a fixing plate is fixed in the movable tube, a spring is arranged between the fixing plate and the bottom surface of the hole groove, and the outer end of the movable tube is fixed to the movable tube.

[0008] Preferably, the positioning slot is an L-shaped slot or a T-shaped slot, and the back of the collection box is provided with an L-shaped strip or a T-shaped strip corresponding to the L-shaped slot or the T-shaped slot.

[0009] Preferably, the back side of the collecting box is against the outer side of the connecting plate.

[0010] Preferably, a stop bar is provided at the end of the open slot.

[0011] Preferably, a guide rib is disposed on the inner side of the side plate, and a guide groove cooperating with the guide rib is disposed on the side surface of the side plate.

[0012] Preferably, a positioning groove is provided on the polishing table.

[0013] According to the above technical scheme, the utility model provides a magnesium ingot surface treatment device, which includes a grinding table, the rear side of the grinding table is provided with an open groove running through left and right, a connecting plate elastically reset and sliding along the front-back direction is provided in the opening groove, a positioning slot running through along the left and right direction is provided on the outer side of the connecting plate, a collecting box is inserted in the positioning slot, the rear side of the grinding table is provided with a back plate that is in sliding contact with the rear side of the collecting box, the bottom of the back plate is provided with an inverted sliding plate that bends and extends backward from top to bottom, side plates that fit the two sides of the grinding table are provided on both sides of the back plate, a top plate fixedly connected to the top of the side plates at both ends is fixedly connected to the back plate, cylinders are installed at both ends of the top plate, the cylinder shaft of the cylinder passes through the top plate and is connected to the grinding table, and a slag dropping gap is formed between the back plate and the grinding table.

[0014] The usage and beneficial effects of the magnesium ingot surface treatment device are as follows: when the surface of the magnesium ingot needs to be polished, the magnesium ingot is placed on the polishing table, and the back plate, side plate and top plate are driven up by the cylinder. When the back plate moves up to a certain amount to the position above the opening groove, the collecting box gradually slides outward and always rests against the inner side of the reverse slide plate. At this time, the surface of the magnesium ingot is polished by the polishing equipment, and the slag generated by the polishing hits the back plate and slides down to the slag gap, and then falls into the collecting box and is collected. When the chips need to be discharged, it is only necessary to pull out the collecting box from the connecting plate to the left or right to pour out the slag. After the polishing is completed, the polishing table surface is cleaned, and then recovered by the cylinder, so that the top plate is lowered to cover the slag gap, and the collection box is also moved inward to the opening groove under the push of the reverse slide plate.

[0015] Therefore, the magnesium ingot surface treatment device can centrally collect the grinding slag generated by grinding the magnesium ingot, thereby improving the cleanliness of grinding.

[0016] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0018] Figure 1 It is a three-dimensional structural schematic diagram of a preferred embodiment of a magnesium ingot surface treatment device;

[0019] Figure 2 It is a schematic diagram of a top view of a preferred embodiment of a magnesium ingot surface treatment device;

[0020] Figure 3 yes Figure 2 AA cross-sectional structural diagram;

[0021] Figure 4 It is a schematic diagram of the arrangement structure of the movable tube in the open slot;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of another preferred embodiment of the magnesium ingot surface treatment device.

[0023] Description of Reference Numerals

[0024] 1-grinding table; 2-positioning groove; 3-opening groove; 4-L-shaped bar or T-shaped bar; 5-stop bar; 6-collection box; 7-reverse slide plate; 8-back plate; 9-top plate; 10-cylinder; 11-side plate; 12-connecting plate; 13-movable tube; 14-fixed plate; 15-spring; 16-hole groove; 17-slag drop gap; 18-guide rib; 19-guide groove. DETAILED DESCRIPTION

[0025] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0026] In the present utility model, unless otherwise stated, directional words contained in terms such as "up, down, left, right, front, back, inside, outside" merely represent the orientation of the terms in normal usage, or are common names understood by those skilled in the art, and should not be regarded as limitations on the terms.

[0027] See also Figure 1-5 The magnesium ingot surface treatment device shown in the figure comprises a grinding table 1, the rear side of the grinding table 1 is provided with an open groove 3 running through left and right, a connecting plate 12 elastically reset and slidable along the front-back direction is provided in the opening groove 3, a positioning slot running through along the left-right direction is provided on the outer side of the connecting plate 12, a collecting box 6 is inserted in the positioning slot, a back plate 8 slidingly contacting with the rear side of the collecting box 6 is provided on the rear side of the grinding table 1, a reverse sliding plate 7 bending and extending backward from top to bottom is provided on the bottom of the back plate 8, side plates 11 fitting the two sides of the grinding table 1 are provided on both sides of the back plate 8, a top plate 9 fixed to the top of the side plates 11 at both ends is fixedly connected above the back plate 8, cylinders 10 are installed at both ends of the top plate 9, the cylinder shaft of the cylinder 10 passes through the top plate 9 and is connected to the grinding table 1, and a slag dropping gap 17 is formed between the back plate 8 and the grinding table 1.

[0028] Through the implementation of the above technical scheme, when it is necessary to grind the surface of the magnesium ingot, the magnesium ingot is placed on the grinding table 1, and the cylinder 10 drives the back plate 8, the side plate 11 and the top plate 9 to move up. When the back plate 8 moves up to a certain amount to the position above the opening groove 3, the collecting box 6 gradually slides outward and always rests on the inner side of the reverse slide plate 7. At this time, the surface of the magnesium ingot is grinded by the grinding equipment, and the slag generated by the grinding hits the back plate 8 and slides down to the slag gap 17, and then falls into the collecting box 6 and is collected. When the chips need to be discharged, it is only necessary to pull out the collecting box 6 from the connecting plate 12 to the left or right to pour out the slag. After the grinding is completed, the surface of the grinding table 1 is cleaned, and then recovered by the cylinder 10, so that the top plate 9 is lowered to cover the slag gap 17, and the collecting box 6 is also pushed by the reverse slide plate 7 to move partly inward to the opening groove 3.

[0029] In this embodiment, in order to further provide an elastic reset sliding structure of the connecting plate 12, a plurality of hole grooves 16 are arranged on the bottom surface of the opening groove 3, and a movable tube 13 is inserted into the hole groove 16. A fixed plate 14 is fixedly connected to the movable tube 13, and a spring 15 is arranged between the fixed plate 14 and the bottom surface of the hole groove 16. The outer end of the movable tube 13 is fixedly connected to the movable tube 13. When the collecting box 6 is squeezed, the connecting plate 12 and the plurality of movable tubes 13 are driven to move, and then the fixed plate 14 pushes the spring 15, so that the spring 15 is compressed. As the force-applying component of the collecting box 6 gradually transfers to the reverse sliding plate 7, the collecting box 6 is pushed outward under the elastic reset action of the spring 15, so that the collecting box 6 can be pushed out and the opening is moved to a position below the slag gap 17.

[0030] In this embodiment, the positioning slot is an L-shaped slot or a T-shaped slot, and an L-shaped strip or a T-shaped strip 4 corresponding to the L-shaped slot or the T-shaped slot is provided on the back of the collection box 6. Through such a configuration, the collection box 6 can be pulled out and inserted horizontally to the left and right, but has a certain stability in the front-to-back direction and the up-down direction.

[0031] In this embodiment, in order to further improve the installation stability of the collecting box 6 , the back side of the collecting box 6 is abutted against the outer side of the connecting plate 12 .

[0032] In this embodiment, a stop bar 5 is provided at the end of the opening slot 3. The stop bar 5 limits the position of the connecting plate 12 to prevent the movable tube 13 from being separated from the hole slot 16. In addition, the collection box 6 is located above the stop bar 5 and is not blocked by the stop bar 5, so the horizontal movement of the collection box 6 is not affected.

[0033] In this embodiment, a guide rib 18 is disposed on the inner side of the side plate 11, and a guide groove 19 is disposed on the side surface of the side plate 11 to cooperate with the guide rib 18. Figure 2 and Figure 5 As shown, by the coordinated arrangement of the guide ribs 18 and the guide grooves 19 , the back plate 8 has a higher anti-tilt performance, and can stably press the collection box 6 .

[0034] In this embodiment, the grinding table 1 is provided with a positioning groove 2. By providing the positioning groove 2, the magnesium ingot to be ground is placed therein, thereby increasing the stability of the grinding.

[0035] Of course, a specific clamp may be provided on the grinding table 1 to stably clamp the magnesium ingot before grinding, thereby increasing the stability of the grinding.

[0036] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0037] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0038] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A magnesium ingot surface treatment device, characterized in that: The magnesium ingot surface treatment device comprises a grinding table (1), the rear side of the grinding table (1) is provided with an open groove (3) penetrating left and right, the opening groove (3) is provided with a connecting plate (12) elastically reset and sliding in the front-back direction, the outer side of the connecting plate (12) is provided with a positioning slot penetrating in the left-right direction, a collection box (6) is inserted into the positioning slot, the rear side of the grinding table (1) is provided with a back plate (8) in sliding contact with the rear side of the collection box (6), and the bottom of the back plate (8) is provided with a back plate (8) A reverse sliding plate (7) is provided which is bent and extended backward from top to bottom; side plates (11) which are in contact with the two sides of the grinding table (1) are provided on both sides of the back plate (8); a top plate (9) which is fixed to the top of the side plates (11) at both ends is fixed above the back plate (8); cylinders (10) are installed at both ends of the top plate (9); the cylinder shaft of the cylinder (10) passes through the top plate (9) and is connected to the grinding table (1); a slag drop gap (17) is formed between the back plate (8) and the grinding table (1).

2. The magnesium ingot surface treatment device according to claim 1, characterized in that: The bottom surface of the opening groove (3) is arranged with a plurality of hole grooves (16), a movable tube (13) is inserted into the hole groove (16), a fixing plate (14) is fixedly connected to the movable tube (13), a spring (15) is arranged between the fixing plate (14) and the bottom surface of the hole groove (16), and the outer end of the movable tube (13) is fixedly connected to the movable tube (13).

3. The magnesium ingot surface treatment device according to claim 1, characterized in that: The positioning slot is an L-shaped slot or a T-shaped slot, and the back of the collection box (6) is provided with an L-shaped strip or a T-shaped strip (4) corresponding to the L-shaped slot or the T-shaped slot.

4. The magnesium ingot surface treatment device according to claim 3, characterized in that: The back side of the collecting box (6) is in contact with the outer side of the connecting plate (12).

5. The magnesium ingot surface treatment device according to any one of claims 2 to 4, characterized in that: A stop bar (5) is provided at the end of the opening groove (3).

6. The magnesium ingot surface treatment device according to claim 1, characterized in that: A guide rib (18) is provided on the inner side of the side plate (11), and a guide groove (19) matching with the guide rib (18) is provided on the side surface of the side plate (11).

7. The magnesium ingot surface treatment device according to claim 1, characterized in that: The grinding table (1) is provided with a positioning groove (2).

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