Surface grinding device for sheet metal machining

Abstract

The utility model discloses a surface polishing device for sheet metal working, which comprises a working table, a clamping piece, a protective cover and a polishing roller, the protective cover is arranged at the top end of the working table, servo motors are arranged on the two sides in the protective cover, a second threaded rod is arranged at the output shaft end of each servo motor, and the second threaded rod is connected with the clamping piece. The outer portion of the second threaded rod is in threaded connection with a second threaded block, one side of the second threaded block is fixedly connected with a second connecting block, one side of the second connecting block is fixedly connected with a moving seat, and one side of the bottom end of the moving seat is fixedly connected with an electric push rod. The protective cover is arranged at the top end of the workbench, so that the machining environment can be effectively protected, and meanwhile, in the process that the movable seat drives the grinding roller at the bottom end of the mounting seat to move and grind, the mounting seat can drive the dust collection head at the bottom end to move synchronously; and at the moment, the dust collection head can suck the chippings generated by metal plate polishing into the collection bin through the dust collector, and therefore centralized treatment of the chippings is conducted.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a surface grinding device for sheet metal processing. Background Art

[0002] Surface grinding devices for sheet metal processing are indispensable equipment in sheet metal processing. They are widely used in construction, automobile, home appliance, aviation and other industries. For example, they are used to make parts or components of various shapes, chassis and mechanical shells of electronic products, automobile shells and seat slides, medical equipment shells, etc. The surface of sheet metal parts is polished to improve their surface quality and protect them from corrosion or oxidation.

[0003] A surface treatment and grinding device for sheet metal processing disclosed in Chinese patent publication number CN110788701A is provided with a clamping device, and a first motor is used to drive two rotating shafts to rotate synchronously, thereby driving two slide blocks to move toward or away from each other, and cooperating with a first electric push rod to drive a clamping plate to clamp the surface of the workpiece body, thereby achieving the purpose of clamping workpieces of different specifications. However, the grinding of sheet metal parts will produce a large amount of debris. Since sheet metal debris is relatively light, the sheet metal debris may be scattered during the grinding process, which affects the surrounding processing environment and is not convenient for collecting and processing the debris. Utility Model Content

[0004] The purpose of the utility model is to provide a surface grinding device for sheet metal processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a surface grinding device for sheet metal processing, comprising a workbench, a clamping member, a protective cover and a grinding roller, the top of the workbench is provided with a protective cover, servo motors are installed on both sides of the inside of the protective cover, the output shaft end of the servo motor is installed with a second threaded rod, the external thread of the second threaded rod is connected with a second threaded block, one side of the second threaded block is fixedly connected with a second connecting block, one side of the second connecting block is fixedly connected with a moving seat, one side of the bottom end of the moving seat is fixedly connected with an electric push rod, the bottom end of the electric push rod is fixedly connected with a mounting seat, a grinding roller is installed on one side of the bottom end of the mounting seat, a collecting bin is installed at the middle position of the top of the protective cover, a vacuum cleaner is installed at the bottom end of the collecting bin, the bottom end of the vacuum cleaner is fixedly connected with a bellows, one side of the bottom end of the mounting seat is fixedly connected with a vacuum head, and the top of the vacuum head is fixedly connected with a bellows.

[0006] Preferably, feet are fixedly connected to both sides of the bottom end of the workbench, and bolts are threadedly connected to the middle positions of both sides of the workbench.

[0007] Preferably, a square block is rotatably connected to one side of the bolt, and a cross block is fixedly connected to the middle position of one side of the square block.

[0008] Preferably, a bidirectional shaft motor is installed in the middle position inside the workbench, first threaded rods are installed on output shaft ends on both sides of the bidirectional shaft motor, and a first threaded block is threadedly connected to one side of the outside of the first threaded rod.

[0009] Preferably, the top end of the first threaded block is fixedly connected to a first connecting block, and the top end of the first connecting block is fixedly connected to a clamping piece.

[0010] Preferably, plug blocks are fixedly connected to both sides of the bottom end of the protective cover, a cross slot is provided in the middle position inside the plug block, a cross block is movably connected inside the cross slot, and a movable door is installed on one side of the protective cover.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. This surface grinding device for sheet metal processing can effectively protect the processing environment by arranging a protective cover on the top of the workbench. At the same time, when the moving seat drives the grinding roller at the bottom of the mounting seat to move and grind, the mounting seat can drive the dust collector at the bottom to move synchronously. At this time, the dust collector can suck the debris generated by the sheet metal grinding into the inside of the collection bin through the vacuum cleaner, so as to centrally process the debris and improve the overall functionality of the surface grinding device for sheet metal processing;

[0013] 2. This surface grinding device for sheet metal processing is provided with an insert block at the bottom end of the protective cover. When the insert block is inserted into the interior of the workbench, the cross block movably connected in the workbench is inserted into the cross slot on the insert block, so that the position of the protective cover on the top of the workbench can be fixed. By rotating the bolt on the workbench, the bolt can drive the cross block to be pulled out of the cross slot on the insert block through the square block. At this time, the protective cover can be removed from the top of the workbench and subsequent maintenance work can be carried out, thereby improving the convenience of subsequent maintenance of the surface grinding device for sheet metal processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a front view structural schematic diagram of the utility model;

[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 It is a schematic diagram of the top view of the protective cover of the utility model.

[0018] In the figure: 1. workbench; 101. foot; 2. bolt; 201. square block; 202. cross block; 3. bidirectional axis motor; 301. first threaded rod; 302. first threaded block; 303. first connecting block; 4. clamping piece; 5. protective cover; 501. plug-in block; 502. cross slot; 503. movable door; 6. servo motor; 601. second threaded rod; 602. second threaded block; 603. second connecting block; 7. moving seat; 701. electric push rod; 8. mounting seat; 801. grinding roller; 9. collecting bin; 901. vacuum cleaner; 902. bellows; 10. vacuum cleaner head. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides an embodiment: a surface grinding device for sheet metal processing, including a workbench 1, a clamping member 4, a protective cover 5 and a grinding roller 801, the two sides of the bottom of the workbench 1 are fixedly connected with foot pads 101, the middle positions of the two sides of the workbench 1 are threadedly connected with bolts 2, one side of the bolt 2 is rotatably connected with a square block 201, the middle position of one side of the square block 201 is fixedly connected with a cross block 202, the bolt 2 is a servo motor, and the bolt 2 is rotated in the workbench 1, and the cross block 202 can be pushed to move by the square block 201;

[0021] A bidirectional shaft motor 3 is installed in the middle position inside the workbench 1, and first threaded rods 301 are installed on the output shaft ends on both sides of the bidirectional shaft motor 3, and a first threaded block 302 is threadedly connected to one side of the outside of the first threaded rod 301, and a first connecting block 303 is fixedly connected to the top of the first threaded block 302, and a clamping member 4 is fixedly connected to the top of the first connecting block 303. When the bidirectional shaft motor 3 is started, the first threaded rods 301 on both sides can be driven to rotate. At this time, the first threaded block 302 on the first threaded rod 301 can move freely on the first threaded rod 301, and at the same time, the first threaded block 302 can drive the top clamping member 4 to move through the first connecting block 303, so that the two groups of clamping members 4 at the top of the workbench 1 can complete the clamping and limiting work of sheet metal parts of different sizes;

[0022] A protective cover 5 is provided at the top of the workbench 1, and plug blocks 501 are fixedly connected to both sides of the bottom of the protective cover 5, a cross slot 502 is provided in the middle of the plug block 501, and a cross block 202 is movably connected inside the cross slot 502, and a movable door 503 is installed on one side of the protective cover 5. The plug block 501 at the bottom of the protective cover 5 is inserted into the inside of the workbench 1, and the cross block 202 movably connected inside the workbench 1 is inserted into the cross slot 502 on the plug block 501, so that the installation work of the protective cover 5 on the top of the workbench 1 can be completed, and the movable door 503 can be opened to carry out the work of taking the sheet metal parts on the top of the workbench 1;

[0023] Servo motors 6 are installed on both sides of the inside of the protective cover 5, and the output shaft end of the servo motor 6 is installed with a second threaded rod 601, the external thread of the second threaded rod 601 is connected with a second threaded block 602, one side of the second threaded block 602 is fixedly connected with a second connecting block 603, and one side of the second connecting block 603 is fixedly connected with a moving seat 7. Two groups of servo motors 6 are installed inside the protective cover 5 and can be used alternately. The second threaded rod 601 can be driven to rotate by starting the servo motor 6, and at the same time, the second threaded block 602 on the second threaded rod 601 can drive the moving seat 7 on one side to reciprocate at the top of the inside of the protective cover 5 through the second connecting block 603;

[0024] An electric push rod 701 is fixedly connected to one side of the bottom end of the moving seat 7, and a mounting seat 8 is fixedly connected to the bottom end of the electric push rod 701. A grinding roller 801 is installed on one side of the bottom end of the mounting seat 8. A driving motor is installed on one side of the grinding roller 801. The motor drives the grinding roller 801 to rotate, and the electric push rod 701 pushes the mounting seat 8 to move downward, so that the grinding roller 801 in the mounting seat 8 can perform surface grinding on the sheet metal part at the top of the workbench 1.

[0025] A collecting bin 9 is installed in the middle position of the top of the protective cover 5, and a vacuum cleaner 901 is installed at the bottom of the collecting bin 9. The bottom end of the vacuum cleaner 901 is fixedly connected to a bellows 902, and a dust head 10 is fixedly connected to one side of the bottom end of the mounting base 8. The top of the dust head 10 is fixedly connected to the bellows 902. When the vacuum cleaner 901 is started, suction is generated inside the dust head 10. At this time, the dust head 10 can input the debris generated by grinding into the collecting bin 9 through the bellows 902 for centralized treatment.

[0026] When the embodiment of the present application is in use: by opening the movable door 503 on one side of the protective cover 5, the sheet metal part to be polished can be placed in the middle position of the top of the workbench 1, and the bidirectional axis motor 3 in the workbench 1 can be started to drive the first threaded rods 301 on both sides to rotate, and the first threaded block 302 on the first threaded rod 301 can drive the clamping member 4 to move through the first connecting block 303, and the clamping member 4 can complete the clamping and limiting work of the sheet metal part, and at the same time, the electric push rod 701 at the bottom of the moving seat 7 is started, which can push the polishing at the bottom of the mounting seat 8 Roller 801 is pressed against the outer surface of the sheet metal. At this time, the motor on one side of the grinding roller 801 is started to drive the grinding roller 801 to rotate, so that the grinding roller 801 can perform surface grinding on the sheet metal on the workbench 1. At the same time, the servo motor 6 in the protective cover 5 is started, and the servo motor 6 can drive the second threaded rod 601 to rotate. At this time, the second threaded block 602 on the second threaded rod 601 can drive the moving seat 7 to move through the second connecting block 603, and the moving seat 7 drives the bottom grinding roller 801 to reciprocate, so as to evenly grind the sheet metal.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A surface grinding device for sheet metal processing, characterized in that , comprising a workbench (1), a clamping member (4), a protective cover (5) and a grinding roller (801), wherein a protective cover (5) is arranged at the top of the workbench (1), servo motors (6) are installed on both sides of the interior of the protective cover (5), a second threaded rod (601) is installed at the output shaft end of the servo motor (6), the external thread of the second threaded rod (601) is connected to a second threaded block (602), one side of the second threaded block (602) is fixedly connected to a second connecting block (603), one side of the second connecting block (603) is fixedly connected to a moving seat (7), the moving seat ( 7) An electric push rod (701) is fixedly connected to one side of the bottom end, the bottom end of the electric push rod (701) is fixedly connected to a mounting seat (8), a grinding roller (801) is installed on one side of the bottom end of the mounting seat (8), a collecting bin (9) is installed at the middle position of the top end of the protective cover (5), a vacuum cleaner (901) is installed at the bottom end of the collecting bin (9), a bellows (902) is fixedly connected to the bottom end of the vacuum cleaner (901), a dust collector head (10) is fixedly connected to one side of the bottom end of the mounting seat (8), and a bellows (902) is fixedly connected to the top end of the dust collector head (10).

2. A surface grinding device for sheet metal processing according to claim 1, characterized in that: The two sides of the bottom end of the workbench (1) are fixedly connected with feet (101), and the middle positions of the two sides of the workbench (1) are threadedly connected with bolts (2).

3. A surface grinding device for sheet metal processing according to claim 2, characterized in that: A square block (201) is rotatably connected to one side of the bolt (2), and a cross block (202) is fixedly connected to the middle position of one side of the square block (201).

4. The surface grinding device for sheet metal processing according to claim 1, characterized in that: A bidirectional shaft motor (3) is installed in the middle position inside the workbench (1), and first threaded rods (301) are installed on the output shaft ends on both sides of the bidirectional shaft motor (3), and a first threaded block (302) is threadedly connected to one side of the outside of the first threaded rod (301).

5. A surface grinding device for sheet metal processing according to claim 4, characterized in that: The top end of the first threaded block (302) is fixedly connected to a first connecting block (303), and the top end of the first connecting block (303) is fixedly connected to a clamping member (4).

6. The surface grinding device for sheet metal processing according to claim 1, characterized in that: Insert blocks (501) are fixedly connected to both sides of the bottom end of the protective cover (5), a cross slot (502) is provided in the middle of the insert block (501), a cross block (202) is movably connected inside the cross slot (502), and a movable door (503) is installed on one side of the protective cover (5).

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