Flattening machine for sheet metal part machining

Abstract

The utility model discloses a flattening machine for processing sheet metal parts, which comprises a flattening frame body, a slide rail and a first motor, the slide rail is arranged on the inner wall of the flattening frame body, a movable block is arranged in the slide rail, a positive and negative screw rod penetrating through the movable block is arranged in the flattening frame body through a bearing, and the first motor is connected with the positive and negative screw rod. A threaded groove meshed with the inner wall of the movable block is formed in the outer wall of the positive and negative lead screw, a supporting frame is installed on the side wall of the movable block, a cleaning brush is installed at the bottom end of the supporting frame, a fixed shaft is installed in the movable block through a bearing, and a transmission roller is installed on the outer wall of the fixed shaft; a sheet metal part body is arranged between the inner walls of the transmission rollers, the sheet metal part body can be extruded through the transmission rollers, and the movable blocks drive the transmission rollers to adjust the distance between the transmission rollers, so that the sheet metal part bodies with different thicknesses are flattened, and the flattening thickness is conveniently and rapidly adjusted.

Description

Technical Field

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

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates, including shearing, punching / cutting / combining, folding, forming, etc. Sheet metal has the characteristics of light weight, high strength, low cost, good mass production performance, etc. Therefore, it is widely used in the fields of electronics, communications, and automobile industries, and forming is a very important part of the sheet metal processing process.

[0003] However, the existing flattening machines for sheet metal processing have the following problems during use: traditionally, in order to process workpieces of different thicknesses, it is necessary to adjust the gap between the two mounting plates so that workpieces of different thicknesses can pass through the above gap, but repeated adjustments are required, making the adjustment very inconvenient. Utility Model Content

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

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flattening machine for sheet metal processing, comprising a flattening frame, a slide rail and a first motor, the inner wall of the flattening frame is installed with a slide rail, and a movable block is arranged inside the slide rail, forward and reverse screw rods penetrating the movable block are installed inside the flattening frame through bearings, and the outer walls of the forward and reverse screw rods are provided with threaded grooves meshing with the inner walls of the movable block, a supporting frame is installed on the side wall of the movable block, and a cleaning brush is installed on the bottom end of the supporting frame, a fixed shaft is installed inside the movable block through a bearing, and a transmission roller is installed on the outer wall of the fixed shaft, and a sheet metal body is arranged between the inner walls of the transmission rollers.

[0006] The technical solution provides a flattening machine for sheet metal processing, wherein a first motor is arranged at the top of the flattening frame, and an output end of the first motor is connected to one end of a forward and reverse screw rod through a coupling.

[0007] The technical solution provides a flattening machine for sheet metal processing, wherein a transmission wheel is installed on the outer wall of the fixed shaft, and a transmission belt is sleeved on the outer wall of the transmission wheel.

[0008] The technical solution provides a flattening machine for sheet metal processing, wherein a second motor is arranged inside the movable block, and an output end of the second motor is connected to one end of a fixed shaft through a coupling.

[0009] The technical solution provides a flattening machine for sheet metal processing, wherein the outer wall of the sheet metal body is in contact with the outer wall of the cleaning brush respectively.

[0010] Compared with the prior art, the utility model provides a flattening machine for sheet metal processing, which has the following beneficial effects:

[0011] 1. The utility model starts the first motor to drive the forward and reverse screws to rotate, so that the forward and reverse screws drive the two sets of movable blocks to move forward and backward in the slide rail, and then the transmission rollers can extrude the sheet metal body. Since the movable blocks drive the spacing between the transmission rollers to be adjusted, the sheet metal bodies of different thicknesses can be flattened, which is convenient for quickly adjusting the flattening thickness.

[0012] 2. The utility model starts the second motor to drive the fixed shaft on one side to rotate, and at the same time, the fixed shaft drives the transmission wheels at other positions to rotate through the transmission belt, so that the fixed shaft can rotate at the same time, and the transmission roller can rotate to flatten the sheet metal body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0014] Figure 2 It is a schematic diagram of a top view and cross-section structure of the utility model;

[0015] Figure 3 For the utility model Figure 1 A is an enlarged structural diagram of FIG.

[0016] In the figure: 1. Flattening frame; 2. Slide rail; 3. Forward and reverse screw rods; 4. First motor; 5. Movable block; 6. Support frame; 7. Sheet metal body; 8. Fixed shaft; 9. Drive roller; 10. Cleaning brush; 11. Thread groove; 12. Drive wheel; 13. Drive belt; 14. Second motor. DETAILED DESCRIPTION

[0017] 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.

[0018] Embodiment 1, as Figure 1-2As shown, the utility model provides a technical solution: a flattening machine for sheet metal processing, comprising a flattening frame 1, a slide rail 2 and a first motor 4, the inner wall of the flattening frame 1 is installed with a slide rail 2, and a movable block 5 is arranged inside the slide rail 2, a positive and negative screw rod 3 penetrating the movable block 5 is installed inside the flattening frame 1 through a bearing, and a threaded groove 11 whose outer wall of the positive and negative screw rod 3 is meshed with the inner wall of the movable block 5, a first motor 4 is arranged at the top of the flattening frame 1, and the output end of the first motor 4 is connected to one end of the positive and negative screw rod 3 through a coupling, the positive and negative screw rod 3 is driven to rotate by starting the first motor 4, so that the positive and negative screw rod 3 drives the two groups of movable blocks 5 to move forward and backward in the slide rail 2, and then the transmission roller 9 can extrude the sheet metal body 7, and the spacing between the transmission rollers 9 driven by the movable block 5 can be adjusted, so that the sheet metal body 7 of different thicknesses can be flattened, which is convenient for quickly adjusting the flattening thickness.

[0019] Embodiment 2, as Figure 1-3 As shown, the utility model provides a technical solution: a flattening machine for sheet metal processing, including a supporting frame 6 installed on the side wall of a movable block 5, and a cleaning brush 10 installed on the bottom end of the supporting frame 6, a fixed shaft 8 is installed inside the movable block 5 through a bearing, and a transmission roller 9 is installed on the outer wall of the fixed shaft 8, a sheet metal body 7 is arranged between the inner walls of the transmission roller 9, a transmission wheel 12 is installed on the outer wall of the fixed shaft 8, and a transmission belt 13 is sleeved on the outer wall of the transmission wheel 12, a second motor 14 is arranged inside the movable block 5, and the output end of the second motor 14 is connected to one end of the fixed shaft 8 through a coupling, the outer walls of the sheet metal body 7 are respectively in contact with the outer walls of the cleaning brush 10, the fixed shaft 8 on one side is driven to rotate by starting the second motor 14, and the transmission wheels 12 at other positions are driven to rotate by the transmission belt 13 at the fixed shaft 8, then the fixed shaft 8 can rotate at the same time, and the transmission roller 9 can rotate to flatten the sheet metal body 7.

[0020] Working principle: First, turn on the external power supply, and the operator can insert the sheet metal body 7 between the transmission rollers 9. Then, the first motor 4 can be started to drive the forward and reverse screw rods 3 to rotate, so that the forward and reverse screw rods 3 drive the movable block 5 to move toward the sheet metal body 7 in the slide rail 2, and then the transmission rollers 9 can squeeze the sheet metal body 7. Since the movable block 5 drives the transmission rollers 9 to adjust the spacing between them, the sheet metal bodies 7 of different thicknesses can be flattened, which is convenient for quickly adjusting the flattening thickness. Then, the second motor 14 is started to drive the fixed shaft 8 on one side to rotate, and at the same time, the fixed shaft 8 drives the transmission wheels 12 at other positions to rotate through the transmission belt 13, so that the fixed shaft 8 can rotate at the same time, and the transmission rollers 9 can rotate to flatten the sheet metal body 7.

[0021] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A flattening machine for sheet metal processing, comprising a flattening frame (1), a slide rail (2) and a first motor (4), characterized in that: The inner wall of the flattening frame (1) is installed with a slide rail (2), and a movable block (5) is arranged inside the slide rail (2); a forward and reverse screw rod (3) penetrating the movable block (5) is installed inside the flattening frame (1) via a bearing, and a threaded groove (11) meshing with the inner wall of the movable block (5) is arranged on the outer wall of the forward and reverse screw rod (3); a supporting frame (6) is installed on the side wall of the movable block (5), and a cleaning brush (10) is installed at the bottom end of the supporting frame (6); a fixed shaft (8) is installed inside the movable block (5) via a bearing, and a transmission roller (9) is installed on the outer wall of the fixed shaft (8); and a sheet metal body (7) is arranged between the inner walls of the transmission roller (9).

2. A flattening machine for sheet metal processing according to claim 1, characterized in that: A first motor (4) is arranged at the top end of the flattening frame (1), and an output end of the first motor (4) is connected to one end of the forward and reverse screw rods (3) via a coupling.

3. A flattening machine for sheet metal processing according to claim 1, characterized in that: A transmission wheel (12) is mounted on the outer wall of the fixed shaft (8), and a transmission belt (13) is sleeved on the outer wall of the transmission wheel (12).

4. A flattening machine for sheet metal processing according to claim 1, characterized in that: A second motor (14) is arranged inside the movable block (5), and an output end of the second motor (14) is connected to one end of the fixed shaft (8) via a coupling.

5. A flattening machine for sheet metal processing according to claim 1, characterized in that: The outer walls of the sheet metal body (7) are in contact with the outer walls of the cleaning brush (10) respectively.

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