Corner grinding device for stainless steel shell machining

Abstract

The utility model relates to the technical field of stainless steel processing, in particular to a corner polishing device for stainless steel shell processing, which comprises a table body, a mounting cavity is arranged in the table body, a plurality of mounting ports are arranged on the upper surface of the table body, hollow rods are fixedly mounted in the mounting ports, piston rods are rotatably mounted in the hollow rods in a sealed manner, and the piston rods are fixed on the table body. A sucker is fixedly mounted at the top end of the hollow rod; the piston rod is fixedly sleeved with a gear, a penetrating opening is formed in the side wall of the table body, a rack rod is slidably inserted into the penetrating opening, a through opening is formed in the surface of the hollow rod, and a covering plate is fixedly installed at the top end of the piston rod. Through cooperation of the suction cup, the piston rod, the hollow rod, the gear and the rack rod, fixation and unfixation of the stainless steel shell can be rapidly completed, the stainless steel shell does not need to be fixed with hands, the stability of fixing the stainless steel shell is improved, and meanwhile the potential safety hazard that the hands of workers are injured can be eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel processing, in particular to an edge and corner grinding device for processing stainless steel shells. Background Art

[0002] In order to make the appearance of the stainless steel shell more beautiful and smooth, the stainless steel shell will be polished, which can improve the smoothness and flatness of the stainless steel shell, and remove impurities, dirt and scratches on the surface.

[0003] In the process of grinding the corners of the stainless steel shell by the existing grinding device, it is necessary to manually press the shell by hand to achieve the effect of fixing the shell. However, this fixing method is not ideal and will affect the accuracy and efficiency of grinding. At the same time, there are certain safety hazards. Utility Model Content

[0004] The purpose of the utility model is to solve the following shortcomings in the prior art: in the process of grinding the corners of a stainless steel shell by the existing grinding device, it is necessary to manually press the shell with the hands to achieve the effect of fixing the shell, but such a fixing method is not ideal and will affect the accuracy and efficiency of the grinding. At the same time, there are certain safety hazards. A corner grinding device for stainless steel shell processing is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A corner grinding device for stainless steel shell processing, comprising a table body, a mounting cavity is provided in the table body, a plurality of mounting openings are provided on the upper surface of the table body, all of which are connected to the mounting cavity, a hollow rod is fixedly installed in the mounting opening, a piston rod is sealed and rotatably installed in the hollow rod, a suction cup connected to the inside of the hollow rod is fixedly installed on the top of the hollow rod, and the bottom ends of the plurality of piston rods are rotatably connected to the bottom of the mounting cavity;

[0007] A gear is fixedly sleeved on the piston rod, a through hole is opened on the side wall of the platform body, a rack rod meshing with multiple gears is slidably inserted into the through hole, the rack rod is connected to the platform body through a telescopic component, a through hole is opened on the surface of the hollow rod, a covering plate for covering the through hole is fixedly installed on the top of the piston rod, and a grinding mechanism is provided on the upper surface of the platform body.

[0008] Preferably, the telescopic component comprises a telescopic spring sleeved on the rack rod, a mounting block is fixedly mounted on one end of the rack rod, and two ends of the telescopic spring are fixedly connected to the mounting block and the platform body respectively.

[0009] Preferably, the upper surface of the platform is symmetrically provided with blocking frames, and the two blocking frames are horizontally slidably arranged on the upper surface of the platform through a sliding component.

[0010] Preferably, the sliding component includes a plurality of sliding blocks respectively fixedly mounted on the bottom of the two blocking frames and two sliding grooves symmetrically and horizontally opened on the upper surface of the platform, and the plurality of sliding blocks are respectively slidably arranged in the two sliding grooves.

[0011] Preferably, an observation port is provided on the surface of the barrier frame, and a transparent glass plate is fixedly embedded in the observation port.

[0012] Preferably, a locking assembly is provided on the surface of the platform, and the locking assembly is used to lock the two blocking frames.

[0013] Preferably, the locking assembly includes a spring rod fixedly mounted on the surface of the platform, a U-shaped mounting plate fixedly mounted on the end of the spring rod and two locking rods fixedly mounted on the surface of the mounting plate, and the surface of the blocking frame is provided with a locking groove for inserting the end of the locking rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the cooperation between the suction cup, piston rod, hollow rod, gear and rack rod, the stainless steel shell can be quickly fixed and released without the need to fix the stainless steel shell by hand, which improves the stability of the fixed stainless steel shell and eliminates the safety hazard of hand injury to the staff;

[0016] 2. Before grinding, the two blocking frames can be controlled to move closer to each other, and then locked by the locking assembly after they are against each other, so that the grinding is carried out in a relatively closed space formed by the table body and the two blocking frames, avoiding the debris generated during the grinding process from flying around. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front three-dimensional cross-sectional structure of a corner grinding device for stainless steel shell processing proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of a partial three-dimensional cross-sectional structure of a hollow rod, a piston rod and a suction cup in a corner grinding device for processing a stainless steel shell proposed by the utility model;

[0019] Figure 3 for Figure 1 A magnified view of the structure at center;

[0020] Figure 4 for Figure 1 A magnified view of the structure at B in the middle;

[0021] Figure 5 for Figure 1 Enlarged view of the structure at point C in the middle.

[0022] In the figure: 1 body, 2 mounting cavity, 3 hollow rod, 4 piston rod, 5 suction cup, 6 gear, 7 rack rod, 8 through port, 9 cover plate, 10 grinding mechanism, 11 telescopic spring, 12 blocking frame, 13 slider, 14 slide groove, 15 glass plate, 16 spring rod, 17 mounting plate, 18 locking rod, 19 locking groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] The terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the present utility model are only for the convenience of description and are not used to limit the scope of application of the present utility model. Changes or adjustments in their relative relationships shall be regarded as the scope of application of the present utility model without substantially changing the technical content.

[0025] Reference Figure 1-Figure 5 A corner grinding device for stainless steel shell processing, comprising a platform 1, a mounting cavity 2 is provided in the platform 1, a plurality of mounting openings are provided on the upper surface of the platform 1, all of which are connected to the mounting cavity 2, a hollow rod 3 is fixedly installed in the mounting opening, a piston rod 4 is sealed and rotatably installed in the hollow rod 3, a suction cup 5 connected to the inside of the hollow rod 3 is fixedly installed at the top of the hollow rod 3, and the bottom ends of the plurality of piston rods 4 are rotatably connected to the bottom of the mounting cavity 2;

[0026] A gear 6 is fixedly sleeved on the piston rod 4, a through hole is opened on the side wall of the platform 1, and a rack rod 7 meshing with multiple gears 6 is slidably inserted in the through hole, and the rack rod 7 is connected to the platform 1 through a telescopic component, and the telescopic component includes a telescopic spring 11 sleeved on the rack rod 7, and a mounting block is fixedly installed at one end of the rack rod 7, and the two ends of the telescopic spring 11 are respectively fixedly connected to the mounting block and the platform 1, and a through hole 8 is opened on the surface of the hollow rod 3, and a covering plate 9 for covering the through hole 8 is fixedly installed on the top of the piston rod 4, and a grinding mechanism 10 is provided on the upper surface of the platform 1;

[0027] First, align the bottom of the stainless steel shell to be polished with the multiple suction cups 5 and abut against each other. Since the multiple cover plates 9 cover the multiple openings 8 respectively, during the abutment process, the gas in the suction cups 5 and the hollow rods 3 will slip out from the gap between the suction cups 5 and the stainless steel shell, thereby adsorbing the stainless steel shell and completing the fixation of the stainless steel shell.

[0028] When the grinding is completed, the rack rod 7 can be pulled to move, and at this time, multiple gears 6 that are meshed with the rack rod 7 and fixedly sleeved on the multiple piston rods 4 will drive the multiple piston rods 4 to rotate. When the multiple piston rods 4 rotate, they will drive the multiple covering plates 9 to rotate together. At this time, the multiple covering plates 9 will no longer cover the multiple openings 8, so that the gas in the outside will enter the multiple hollow rods 3 from the multiple openings 8, thereby releasing the adsorption of the suction cup 5 on the stainless steel shell, which is convenient and quick. After loosening the rack rod 7, the rack rod 7 will quickly move and reset under the elastic potential energy of the telescopic spring 11, and then the multiple covering plates 9 will cover the multiple openings 8 again.

[0029] The upper surface of the platform 1 is symmetrically provided with a blocking frame 12, and the two blocking frames 12 are horizontally slidably arranged on the upper surface of the platform 1 through a sliding component, and the sliding component includes a plurality of sliders 13 respectively fixedly installed at the bottom of the two blocking frames 12 and two symmetrically horizontally opened on the upper surface of the platform 1, and the plurality of sliders 13 are respectively slidably arranged in the two slide grooves 14. A locking assembly is provided on the surface of the platform 1, and the locking assembly is used to lock the two blocking frames 12. The locking assembly includes a spring rod 16 fixedly installed on the surface of the platform 1, a U-shaped mounting plate 17 fixedly installed at the end of the spring rod 16, and two locking rods 18 fixedly installed on the surface of the mounting plate 17. A locking groove 19 for inserting the end of the locking rod 18 is opened on the surface of the blocking frame 12;

[0030] After the stainless steel shell is fixed, the two barrier frames 12 are controlled to approach each other until the two barrier frames 12 are against each other. At this time, the two locking grooves 19 will correspond to the positions of the two locking rods 18 respectively. Then, the spring rod 16 is controlled to extend and retract, so that the ends of the two locking rods 18 are respectively inserted into the two locking grooves 19 to complete the locking of the two barrier frames 12, so that the grinding work will be carried out in a relatively closed space formed by the table body 1 and the two barrier frames 12, so as to prevent the debris generated during the grinding process from flying around.

[0031] After the grinding is finished, the spring rod 16 can be pulled to move the ends of the two locking rods 18 out of the two locking grooves 19 respectively, thereby releasing the lock of the two blocking frames 12, and then controlling the two blocking frames 12 to move away from each other.

[0032] An observation port is provided on the surface of the barrier frame 12, and a transparent glass plate 15 is fixedly embedded in the observation port;

[0033] When the two blocking frames 12 are in contact with each other, the grinding process can be observed through the glass plate 15 .

[0034] In the present invention, firstly, the bottom of the stainless steel shell to be polished is aligned with the plurality of suction cups 5 and abutted against each other. Since the plurality of cover plates 9 respectively cover the plurality of through openings 8, during the abutting process, the gas in the suction cups 5 and the hollow rods 3 will slip out from the gap between the suction cups 5 and the stainless steel shell, thereby adsorbing the stainless steel shell and completing the fixation of the stainless steel shell. When the polishing is completed, the rack rod 7 can be moved by pulling the rack rod 7. At this time, the plurality of gears 6 that are meshed and connected with the rack rod 7 and are respectively fixedly sleeved on the plurality of piston rods 4 will carry the plurality of piston rods 4. When the plurality of piston rods 4 rotate, the plurality of covering plates 9 will rotate together with them, and the plurality of covering plates 9 will no longer cover the plurality of through openings 8 at this time, so that the gas in the outside will enter the plurality of hollow rods 3 from the plurality of through openings 8, thereby releasing the adsorption of the suction cup 5 on the stainless steel shell, which is convenient and quick, and can quickly complete the fixing and releasing of the stainless steel shell, without the need to fix the stainless steel shell by hand, thereby improving the stability of the fixed stainless steel shell and eliminating the potential safety hazard of hand injury caused by the staff fixing the stainless steel shell by hand.

[0035] In the present invention, unless otherwise clearly specified or limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A corner grinding device for stainless steel shell processing, comprising a table (1), characterized in that: The platform (1) is provided with an installation cavity (2), the upper surface of the platform (1) is provided with a plurality of installation openings which are all connected to the installation cavity (2), a hollow rod (3) is fixedly installed in the installation opening, a piston rod (4) is sealed and rotatably installed in the hollow rod (3), a suction cup (5) which is connected to the inside of the hollow rod (3) is fixedly installed at the top end of the hollow rod (3), and the bottom ends of the plurality of piston rods (4) are rotatably connected to the bottom of the installation cavity (2); A gear (6) is fixedly sleeved on the piston rod (4), a through hole is provided on the side wall of the platform (1), a rack rod (7) meshingly connected with a plurality of gears (6) is slidably inserted into the through hole, the rack rod (7) is connected to the platform (1) through a telescopic component, a through hole (8) is provided on the surface of the hollow rod (3), a covering plate (9) for covering the through hole (8) is fixedly installed on the top end of the piston rod (4), and a grinding mechanism (10) is provided on the upper surface of the platform (1).

2. The corner grinding device for stainless steel shell processing according to claim 1, characterized in that: The telescopic component comprises a telescopic spring (11) sleeved on a rack rod (7); a mounting block is fixedly mounted on one end of the rack rod (7); and two ends of the telescopic spring (11) are respectively fixedly connected to the mounting block and the platform (1).

3. The corner grinding device for stainless steel shell processing according to claim 1, characterized in that: The upper surface of the platform (1) is symmetrically provided with blocking frames (12), and the two blocking frames (12) are horizontally slidably arranged on the upper surface of the platform (1) via sliding components.

4. The corner grinding device for stainless steel shell processing according to claim 3 is characterized in that: The sliding component comprises a plurality of sliding blocks (13) respectively fixedly mounted on the bottom of the two blocking frames (12) and two sliding grooves (14) symmetrically and horizontally opened on the upper surface of the platform (1), and the plurality of sliding blocks (13) are respectively slidably arranged in the two sliding grooves (14).

5. The corner grinding device for stainless steel shell processing according to claim 4, characterized in that: An observation port is provided on the surface of the barrier frame (12), and a transparent glass plate (15) is fixedly embedded in the observation port.

6. The corner grinding device for stainless steel shell processing according to claim 4, characterized in that: A locking component is provided on the surface of the platform (1), and the locking component is used to lock the two blocking frames (12).

7. The corner grinding device for stainless steel shell processing according to claim 6, characterized in that: The locking assembly comprises a spring rod (16) fixedly mounted on the surface of the platform (1), a U-shaped mounting plate (17) fixedly mounted on the end of the spring rod (16), and two locking rods (18) fixedly mounted on the surface of the mounting plate (17); a locking groove (19) for inserting the end of the locking rod (18) is provided on the surface of the blocking frame (12).

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