Sheet metal part flattening device for sheet metal machining

Abstract

The sheet metal part flattening device comprises a machining table, a first through groove is formed in one side of the top of the machining table, and first fixing blocks are symmetrically and fixedly connected to one side of the top of the machining table. Due to the arrangement of the first brush roller, the second brush roller, the transmission assembly and other parts, before the first pressing roller and the second pressing roller conduct flattening machining on a metal plate, the third gear fixedly connected to the other end of the first brush roller is meshed with the fourth gear fixedly connected to one end of the second brush roller; when the transmission assembly drives the first brush roller to rotate, the first brush roller and the second brush roller sweep scraps on the upper surface and the lower surface of the sheet metal at the same time, the situation that dust and metal scraps on one face of the sheet metal part are swept only, consequently, the dust and the metal scraps on the surface of the sheet metal part are not thoroughly treated is avoided, and in the flattening and extruding process, the metal scraps on the surface of the sheet metal part are effectively removed. And the condition of non-uniform flattening may occur.

Description

Technical Field

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

[0002] Sheet metal is a product produced by a comprehensive cold processing of metal sheets. During the processing and use, the metal sheets need to be flattened, and a flattening device is usually required.

[0003] A sheet metal flattening device is provided in a Chinese patent document with announcement number CN218517438U, comprising a bottom plate, the upper surface of the bottom plate is fixedly connected to a support frame, the front of the support frame is provided with an observation window, the upper surface of the inner wall of the support frame is fixedly connected to an electric push rod, the lower surface of the electric push rod is fixedly connected to a connecting plate, one side of the connecting plate is fixedly connected to a fixed block, and the upper surface of the fixed block is fixedly connected to a blowing box; by arranging a double-axis motor, a flattening roller, a fan blade, a blowing hood, a guide rail and a moving component, the wind force of the fan blade is driven by the double-axis motor to blow away the dust and metal debris on the surface of the metal sheet through the blowing hood, and at the same time, the rotation of the flattening roller causes the flattening roller to flatten the metal sheet, thereby avoiding the unevenness of subsequent flattening caused by the dust and metal debris on the surface of the metal sheet;

[0004] However, in the above scheme, in the process of treating the dust and metal debris on the surface of the sheet metal, only one side of the sheet metal can be cleaned, and in the process of sheet metal processing, there are cases where some dust and metal debris are attached to both sides, resulting in insufficient treatment of the dust and metal debris on the surface of the sheet metal, so that the sheet metal may still be unevenly flattened during the flattening process. Therefore, the utility model designs a sheet metal flattening device for sheet metal processing to solve the problems existing in the prior art. Utility Model Content

[0005] The purpose of the utility model is to provide a sheet metal flattening device used for sheet metal processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sheet metal flattening device for sheet metal processing, comprising: a processing table, a first through slot is opened on one side of the top of the processing table, a first fixed block is symmetrically fixedly connected to one side of the top of the processing table, two first fixed blocks are symmetrically arranged on both sides of the first through slot, a first pressing roller is rotatably installed between the two first fixed blocks, both ends of the first pressing roller extend to the outside of the first fixed block, a second pressing roller is rotatably installed inside the first through slot, and both ends of the second pressing roller extend to the outside of the processing table, one end of the first pressing roller is fixedly connected to the second gear, one end of the second pressing roller is fixedly connected to the first gear, and the surface of the first gear meshes with the surface of the second gear;

[0007] A second through groove is provided on the other side of the top of the processing table, and a second brush roller is rotatably installed inside the second through groove, one end of the second brush roller extends to the outside of the processing table, and a second fixed block is symmetrically fixedly installed on the other side of the top of the processing table, two of the second fixed blocks are symmetrically arranged on both sides of the second through groove, a first brush roller is rotatably installed between the two second fixed blocks, and both ends of the first brush roller extend to the outside of the second fixed block, a transmission assembly is arranged between one end of the first brush roller and the other end of the first pressure roller and the other end of the second pressure roller, and a collecting assembly is arranged at the bottom of the processing table and below the second through groove.

[0008] Preferably, the other end of the first brush roller is fixedly connected to a third gear, one end of the second brush roller is fixedly connected to a fourth gear, and the surface of the fourth gear is meshed with the surface of the third gear.

[0009] Preferably, the transmission assembly includes: a support frame, a driving wheel and a driven wheel, the support frame is fixedly mounted on one side of the bottom of the processing table, a servo motor is fixedly mounted on the top of the support frame, and the output end of the servo motor is fixedly connected to the end of the other end of the second pressure roller, the driving wheel is fixedly mounted on the surface of the other end of the first pressure roller, the driven wheel is fixedly mounted on the surface of one end of the first brush roller, and a belt is installed between the surface of the driven wheel and the surface of the driving wheel.

[0010] Preferably, bearings are symmetrically arranged on the surface of the second brush roller, and the inner ring of the bearing is fixedly connected to the surface of the second brush roller, and the outer ring of the bearing is fixedly connected to the inside of the processing table.

[0011] Preferably, the collecting assembly comprises: a connecting block and a collecting box, wherein two connecting blocks are provided, and the two connecting blocks are symmetrically and fixedly mounted on the bottom of the processing table, an L-shaped pin is movably provided inside the connecting block, and the collecting box is arranged between the two connecting blocks, and limiting grooves are symmetrically provided on both sides of the collecting box, one end of the L-shaped pin is inserted into the inside of the adjacent limiting groove, a positioning ring is fixedly connected to the surface of one end of the L-shaped pin, and one side of the positioning ring is placed on the surface of the collecting box, a return spring is mounted on the middle part of the L-shaped pin, and one end of the return spring is fixedly connected to the other side of the positioning ring, and the other end of the return spring is fixedly connected to the surface of the connecting block.

[0012] Preferably, support legs are symmetrically fixedly mounted on the bottom of the processing table.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with a first brush roller, a second brush roller and a transmission assembly and other components. Before the first pressing roller and the second pressing roller perform flattening processing on the sheet metal plate, the third gear fixedly connected to the other end of the first brush roller is meshed with the fourth gear fixedly connected to one end of the second brush roller. When the transmission assembly drives the first brush roller to rotate, the first brush roller and the second brush roller simultaneously sweep the waste chips on the upper and lower surfaces of the sheet metal, so as to avoid sweeping the dust and metal chips on only one side of the sheet metal, which leads to insufficient treatment of the dust and metal chips on the surface of the sheet metal, and uneven flattening may occur during the flattening and extrusion process.

[0015] 2. The utility model arranges the processing table, the second through slot and the collecting assembly, and the second brush roller and the first brush roller allow the swept waste to fall into the interior of the collecting box through the second through slot for collection, thereby improving the cleanliness of the surface of the processing table. When the waste is dumped, the L-shaped latch is pulled to release one end of the L-shaped latch from the limiting slot, and the collecting box can be removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 For the utility model Figure 1 middle right schematic view;

[0018] Figure 3 It is a partial structural schematic diagram of the utility model.

[0019] In the figure: 1, processing table; 101, first through slot; 102, second through slot; 2, first fixed block; 3, first pressure roller; 4, second pressure roller; 5, first gear; 6, second gear; 7, second fixed block; 8, first brush roller; 9, second brush roller; 10, third gear; 11, fourth gear; 12, transmission assembly; 1201, support frame; 1202, servo motor; 1203, driving wheel; 1204, driven wheel; 1205, belt; 13, collection assembly; 1301, connecting block; 1302, L-shaped pin; 1303, collection box; 1304, limiting groove; 1305, positioning ring; 1306, reset spring. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 The utility model provides an embodiment: a sheet metal flattening device for sheet metal processing, comprising: a processing table 1, a first through slot 101 is opened on one side of the top of the processing table 1, a first fixed block 2 is symmetrically fixedly connected to one side of the top of the processing table 1, two first fixed blocks 2 are symmetrically arranged on both sides of the first through slot 101, a first pressing roller 3 is rotatably installed between the two first fixed blocks 2, both ends of the first pressing roller 3 extend to the outside of the first fixed block 2, a second pressing roller 4 is rotatably installed inside the first through slot 101, and both ends of the second pressing roller 4 extend to the outside of the processing table 1, one end of the first pressing roller 3 is fixedly connected to the second gear 6, one end of the second pressing roller 4 is fixedly connected to the first gear 5, and the surface of the first gear 5 is meshed with the surface of the second gear 6;

[0022] A second through groove 102 is provided on the other side of the top of the processing table 1, and a second brush roller 9 is rotatably installed inside the second through groove 102, one end of the second brush roller 9 extends to the outside of the processing table 1, and a second fixed block 7 is symmetrically fixedly installed on the other side of the top of the processing table 1, and two second fixed blocks 7 are symmetrically arranged on both sides of the second through groove 102, and a first brush roller 8 is rotatably installed between the two second fixed blocks 7, and both ends of the first brush roller 8 extend to the outside of the second fixed block 7, and a transmission component 12 is provided between one end of the first brush roller 8 and the other end of the first pressing roller 3 and the other end of the second pressing roller 4. Before the first pressing roller 3 and the second pressing roller 4 perform flattening processing on the sheet metal plate, the transmission component 12 can be used to sweep the waste chips on the upper and lower surfaces of the sheet metal to avoid dust and metal debris on the surface of the sheet metal, so that uneven flattening may occur during the flattening and extrusion process, and a collecting component 13 is provided at the bottom of the processing table 1 and below the second through groove 102. It is convenient to collect the dust and metal debris from the sweeping brush, and convenient to load and unload the collection box 1303 after collection.

[0023] See also Figure 1 In the embodiment of the utility model: the other end of the first brush roller 8 is fixedly connected to the third gear 10, and one end of the second brush roller 9 is fixedly connected to the fourth gear 11, and the surface of the fourth gear 11 is meshed with the surface of the third gear 10. When the sheet metal plate is placed on the surface of the processing table 1 and pushed between the first pressing roller 3 and the second pressing roller 4 for flattening, the first brush roller 8 sweeps the waste on the upper surface of the sheet metal plate through the transmission of the transmission component 12, and at the same time, the third gear 10 at the other end of the first brush roller 8 is meshed with the fourth gear 11 at one end of the second brush roller 9 to sweep the waste on the lower surface of the sheet metal plate, avoiding dust and metal debris on the surface of the sheet metal, so that uneven flattening may occur during the flattening and extrusion process.

[0024] See also Figure 1-2In an embodiment of the utility model: the transmission assembly 12 includes: a support frame 1201, a driving wheel 1203 and a driven wheel 1204, the support frame 1201 is fixedly installed on one side of the bottom of the processing table 1, a servo motor 1202 is fixedly installed on the top of the support frame 1201, and the output end of the servo motor 1202 is fixedly connected to the end of the other end of the second pressing roller 4, the driving wheel 1203 is fixedly installed on the surface of the other end of the first pressing roller 3, the driven wheel 1204 is fixedly installed on the surface of one end of the first brush roller 8, and a belt 1205 is installed between the surface of the driven wheel 1204 and the surface of the driving wheel 1203. During the flattening process of the sheet metal plate, by starting the servo motor 1202, the output end of the servo motor 1202 drives the second pressing roller 4 to rotate, and the first gear 5 at one end of the second pressing roller 4 is meshed with the second gear 6 at one end of the first pressing roller 3. When the first pressing roller 3 and the second pressing roller 4 rotate in opposite directions, the sheet metal plate between the two is flattened. Before the sheet metal is flattened, the driving wheel 1203 at the other end of the first pressing roller 3 is driven by the belt 1205 to rotate the driven wheel 1204 at one end of the first brush roller 8, so that the first brush roller 8 sweeps the dust and metal debris on the upper surface of the sheet metal. At the same time, the third gear 10 at the other end of the first brush roller 8 is meshed with the fourth gear 11 at one end of the second brush roller 9, so that the second brush roller 9 sweeps the lower surface of the sheet metal, thereby further improving the processing quality of the sheet metal.

[0025] See also Figure 2-3 In the embodiment of the utility model, the surface of the second brush roller 9 is symmetrically provided with bearings, and the inner ring of the bearing is fixedly connected to the surface of the second brush roller 9, and the outer ring of the bearing is fixedly connected to the inside of the processing table 1. The bearing arrangement improves the rotation stability of the second brush roller 9.

[0026] See also Figure 3In the embodiment of the utility model: the collecting component 13 comprises: a connecting block 1301 and a collecting box 1303, two connecting blocks 1301 are provided, the two connecting blocks 1301 are symmetrically fixedly installed at the bottom of the processing table 1, an L-shaped pin 1302 is movably provided inside the connecting block 1301, the collecting box 1303 is arranged between the two connecting blocks 1301, limiting grooves 1304 are symmetrically provided on both sides of the collecting box 1303, one end of the L-shaped pin 1302 is inserted into the inside of the adjacent limiting groove 1304, a positioning ring 1305 is fixedly connected to the surface of one end of the L-shaped pin 1302, and one side of the positioning ring 1305 is laid on the surface of the collecting box 1303, a return spring 1306 is sleeved on the middle part of the L-shaped pin 1302, and one end of the return spring 1306 is fixedly connected to the other side of the positioning ring 1305, and the other end of the return spring 1306 is fixedly connected to the surface of the connecting block 1301. By setting the collecting box 1303 just below the second through groove 102, the waste brushed by the second brush roller 9 and the first brush roller 8 falls into the collecting box 1303 through the second through groove 102 for collection. When dumping the waste, the L-shaped latch 1302 is pulled to release one end of the L-shaped latch 1302 from the limiting groove 1304, and the collecting box 1303 can be removed at this time.

[0027] See also Figure 1-2 In the embodiment of the utility model: support legs are symmetrically fixedly installed at the bottom of the processing table 1. The height of the support legs is greater than the height of the collection box 1303, so that the installation of the collection box 1303 is not affected.

[0028] Working principle: When the power is turned on, when the sheet metal plate is flattened, the sheet metal plate is placed on the surface of the processing table 1 and pushed between the first pressing roller 3 and the second pressing roller 4. At the same time, by starting the servo motor 1202, the output end of the servo motor 1202 drives the second pressing roller 4 to rotate, and the first gear 5 at one end of the second pressing roller 4 is meshed with the second gear 6 at one end of the first pressing roller 3. When the first pressing roller 3 and the second pressing roller 4 rotate in opposite directions, the sheet metal plate between the two is flattened, and before the sheet metal is flattened, the driving wheel 1203 at the other end of the first pressing roller 3 is driven by the belt 1205 to make the first rough roller 3 rotate. The driven wheel 1204 at one end of the brush roller 8 rotates, so that the first brush roller 8 sweeps the dust and metal debris on the upper surface of the sheet metal, and at the same time, the third gear 10 at the other end of the first brush roller 8 meshes with the fourth gear 11 at one end of the second brush roller 9, so that the second brush roller 9 sweeps the lower surface of the sheet metal, and the swept dust and metal debris fall into the interior of the collection box 1303 through the second through groove 102 for collection. When dumping the waste, by pulling the L-shaped latch 1302, one end of the L-shaped latch 1302 is released from the stop groove 1304, and the collection box 1303 can be removed at this time. The contents not described in detail in this description belong to the prior art known to professionals in the field.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sheet metal flattening device for sheet metal processing, comprising: A processing table (1), characterized in that: a first through groove (101) is opened on one side of the top of the processing table (1), a first fixed block (2) is symmetrically fixedly connected to one side of the top of the processing table (1), two first fixed blocks (2) are symmetrically arranged on both sides of the first through groove (101), a first pressing roller (3) is rotatably installed between the two first fixed blocks (2), both ends of the first pressing roller (3) extend to the outside of the first fixed block (2), a second pressing roller (4) is rotatably installed inside the first through groove (101), and both ends of the second pressing roller (4) extend to the outside of the processing table (1), one end of the first pressing roller (3) is fixedly connected to a second gear (6), one end of the second pressing roller (4) is fixedly connected to a first gear (5), and the surface of the first gear (5) is meshed with the surface of the second gear (6); A second through slot (102) is provided on the other side of the top of the processing table (1), and a second brush roller (9) is rotatably mounted inside the second through slot (102), one end of the second brush roller (9) extends to the outside of the processing table (1), a second fixed block (7) is symmetrically fixedly mounted on the other side of the top of the processing table (1), two second fixed blocks (7) are symmetrically arranged on both sides of the second through slot (102), a first brush roller (8) is rotatably mounted between the two second fixed blocks (7), and both ends of the first brush roller (8) extend to the outside of the second fixed block (7), a transmission component (12) is arranged between one end of the first brush roller (8) and the other end of the first pressure roller (3) and the other end of the second pressure roller (4), and a collecting component (13) is arranged at the bottom of the processing table (1) and below the second through slot (102).

2. A sheet metal flattening device for sheet metal processing according to claim 1, characterized in that: The other end of the first brush roller (8) is fixedly connected to a third gear (10), one end of the second brush roller (9) is fixedly connected to a fourth gear (11), and the surface of the fourth gear (11) is meshed with the surface of the third gear (10).

3. The sheet metal flattening device for sheet metal processing according to claim 1, characterized in that: The transmission assembly (12) comprises: a support frame (1201), a driving wheel (1203) and a driven wheel (1204); the support frame (1201) is fixedly mounted on one side of the bottom of the processing table (1); a servo motor (1202) is fixedly mounted on the top of the support frame (1201); and the output end of the servo motor (1202) is fixedly connected to the other end of the second pressing roller (4); the driving wheel (1203) is fixedly mounted on the surface of the other end of the first pressing roller (3); the driven wheel (1204) is fixedly mounted on the surface of one end of the first brush roller (8); and a belt (1205) is installed between the surface of the driven wheel (1204) and the surface of the driving wheel (1203).

4. The sheet metal flattening device for sheet metal processing according to claim 1, characterized in that: The surface of the second brush roller (9) is symmetrically provided with bearings, and the inner ring of the bearing is fixedly connected to the surface of the second brush roller (9), and the outer ring of the bearing is fixedly connected to the inside of the processing table (1).

5. The sheet metal flattening device for sheet metal processing according to claim 1, characterized in that: The collecting assembly (13) comprises: a connecting block (1301) and a collecting box (1303), wherein two connecting blocks (1301) are provided, and the two connecting blocks (1301) are symmetrically fixedly installed at the bottom of the processing table (1), and an L-shaped latch (1302) is movably provided inside the connecting block (1301), and the collecting box (1303) is arranged between the two connecting blocks (1301), and limiting grooves (1304) are symmetrically provided on both sides of the collecting box (1303), and the L-shaped latch (1302) is provided to prevent the collecting box (1303) from being damaged. ) is inserted into the interior of the adjacent limiting groove (1304), a positioning ring (1305) is fixedly connected to the surface of one end of the L-shaped pin (1302), and one side of the positioning ring (1305) is placed on the surface of the collection box (1303), a return spring (1306) is sleeved on the middle part of the L-shaped pin (1302), and one end of the return spring (1306) is fixedly connected to the other side of the positioning ring (1305), and the other end of the return spring (1306) is fixedly connected to the surface of the connecting block (1301).

6. The sheet metal flattening device for sheet metal processing according to claim 1, characterized in that: Support legs are symmetrically fixedly mounted on the bottom of the processing table (1).

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