An automatic feeding device for laser cutting sheet metal parts

Abstract

This utility model discloses an automatic feeding device for laser cutting of sheet metal parts, relating to the field of sheet metal cutting technology. The utility model includes a centering mechanism and a working cover. An auxiliary mechanism is provided at the bottom of the centering mechanism. A motor is fixedly connected to the top of the working cover. A connecting rod is fixedly connected to the bottom output end of the motor via a coupling. A movable groove is provided inside the working cover, and the bottom of the connecting rod extends into the movable groove. Specifically, by setting a centering rod, the motor starts and drives the connecting rod to rotate, which in turn drives the connecting plate to rotate. The rotation of the connecting plate then pulls the connecting rod to move, which in turn moves the moving blocks closer together. Finally, the movement of the moving blocks moves the centering rod, thereby pushing the material to move and center it, avoiding inaccurate cutting positions caused by material tilting during subsequent laser cutting.

Description

Technical Field

[0001] This utility model belongs to the field of sheet metal cutting technology, and in particular relates to an automatic feeding device for laser cutting of sheet metal parts. Background Technology

[0002] With the rapid development of modern processing industry, the processing technology of sheet metal parts has become more and more mature. Currently, CNC laser cutting is mostly used for cutting sheet metal parts.

[0003] When feeding existing sheet metal parts, tilting is inevitable, which can lead to inaccurate cutting positions during laser cutting and damage to the sheet metal parts. To address this, we provide an automatic feeding device for laser cutting sheet metal parts. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic feeding device for laser cutting sheet metal parts. By moving the moving block, the centering rod is moved, thereby pushing the material to move and center it. This avoids inaccurate cutting position caused by material tilt during subsequent laser cutting. It solves the problem that tilting inevitably occurs during feeding, resulting in inaccurate cutting position and damage to sheet metal parts during laser cutting.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution;

[0006] This utility model relates to an automatic feeding device for laser cutting of sheet metal parts, including a centering mechanism and a working cover. An auxiliary mechanism is provided at the bottom of the centering mechanism, and a motor is fixedly connected to the top of the working cover. The bottom output end of the motor is fixedly connected to a connecting rod through a coupling. A movable groove is provided inside the working cover, and the bottom of the connecting rod extends into the movable groove. The centering rod is moved by the movement of the moving block, thereby pushing the material to move and center it, avoiding inaccurate cutting position caused by material tilting during subsequent laser cutting.

[0007] Furthermore, a connecting plate is fixedly connected to the outer surface of the connecting rod, and connecting rods are rotatably connected to both the front and back of the connecting plate. A moving block is rotatably connected to the end of the connecting rod away from the connecting plate. The bottom of the moving block penetrates the working cover and extends to the outside. The connecting plate is rotated to pull the connecting rod to move, and then the moving block is moved by the movement of the connecting rod.

[0008] Furthermore, a centering rod is fixedly connected to the bottom of the movable block, and the outer surface of the movable block is slidably connected to the inner wall of the working cover. The centering rod is used to center the pull-out action.

[0009] Furthermore, the auxiliary mechanism includes a support frame fixedly connected to the bottom of the working cover. There are two support frames in total, and a conveyor belt is installed on the inner side of the two support frames. A protective shell is fixedly connected to the bottom of the support frame. The conveyor belt is a belt-shaped device used for material transportation and is widely used in industrial production and logistics transportation.

[0010] Furthermore, the support frame has connecting blocks slidably connected to both the front and back sides, and an inclined auxiliary rod is fixedly connected to the top of the connecting blocks. A threaded block is slidably connected to the inner wall of the protective shell, and a threaded rod is rotatably connected inside the protective shell. The front of the threaded rod penetrates the protective shell, and a knob is fixedly connected to the front of the threaded rod. The inner wall of the threaded block is threadedly connected to the outer surface of the threaded rod, and the top of the threaded block is fixedly connected to the bottom of the connecting block. The inclined auxiliary rod is used to make preliminary adjustments to the position of the material to avoid excessive material deviation.

[0011] This utility model has the following beneficial effects:

[0012] 1. This utility model uses a centering rod, specifically, the motor starts to drive the connecting rod to rotate, then the connecting rod rotates to drive the connecting plate to rotate, then the connecting plate rotates to pull the connecting rod to move, then the moving rod moves the moving blocks closer to each other, and then the moving blocks move to move the centering rod, thereby pushing the material to move and center it, avoiding inaccurate cutting position caused by material tilting during subsequent laser cutting.

[0013] 2. This utility model uses an inclined auxiliary rod, specifically, the rotation of a knob drives the threaded rod to rotate, which in turn drives the threaded block to move, which in turn drives the connecting block to move, and finally the connecting block to move the inclined auxiliary rod. When the material is conveyed to the inclined auxiliary rod, the position of the material is initially adjusted by the inclined auxiliary rod to avoid excessive material deviation.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the left side of the protective shell of this utility model;

[0018] Figure 3 This is a front sectional view of the working cover of this utility model;

[0019] Figure 4 This is a schematic cross-sectional view of the top of the movable groove of this utility model.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Auxiliary mechanism; 101. Support frame; 102. Conveyor belt; 103. Protective shell; 104. Connecting block; 105. Threaded block; 106. Knob; 107. Threaded rod; 108. Inclined auxiliary rod; 2. Centering mechanism; 201. Working cover; 202. Motor; 203. Connecting rod; 204. Connecting plate; 205. Connecting rod; 206. Moving block; 207. Movable groove; 208. Centering rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 As shown, this utility model is an automatic feeding device for laser cutting sheet metal parts, including a centering mechanism 2 and a working cover 201. An auxiliary mechanism 1 is provided at the bottom of the centering mechanism 2. A motor 202 is fixedly connected to the top of the working cover 201. A connecting rod 203 is fixedly connected to the bottom output end of the motor 202 through a coupling. A movable groove 207 is opened inside the working cover 201. The bottom of the connecting rod 203 extends into the movable groove 207. When the motor 202 starts, it drives the connecting rod 203 to rotate. Then, the rotation of the connecting rod 203 drives the connecting plate 204 to rotate. Then, the rotation of the connecting plate 204 pulls the connecting rod 205 to move. Then, the movement of the connecting rod 205 drives the moving blocks 206 to move closer together. Then, the movement of the moving blocks 206 drives the centering rod 208 to move, thereby pushing the material to move and center it, avoiding inaccurate cutting position caused by material tilting during subsequent laser cutting.

[0024] A connecting plate 204 is fixedly connected to the outer surface of the connecting rod 203, and connecting rods 205 are rotatably connected to both the front and back of the connecting plate 204.

[0025] The end of the connecting rod 205 away from the connecting plate 204 is rotatably connected to a moving block 206, the bottom of which passes through the working cover 201 and extends to the outside.

[0026] The bottom of the movable block 206 is fixedly connected to a centering rod 208, and the outer surface of the movable block 206 is slidably connected to the inner wall of the working cover 201.

[0027] The auxiliary mechanism 1 includes a support frame 101 fixedly connected to the bottom of the working cover 201. There are two support frames 101. A conveyor belt 102 is installed inside the two support frames 101. A protective shell 103 is fixedly connected to the bottom of the support frame 101.

[0028] The support frame 101 has connecting blocks 104 slidably connected to both the front and back. An inclined auxiliary rod 108 is fixedly connected to the top of the connecting block 104. A threaded block 105 is slidably connected to the inner wall of the protective shell 103. Rotating the knob 106 drives the threaded rod 107 to rotate, and then the rotation of the threaded rod 107 drives the threaded block 105 to move. Then the movement of the threaded block 105 drives the connecting block 104 to move, and then the movement of the connecting block 104 drives the inclined auxiliary rod 108 to move. When the material is conveyed to the inclined auxiliary rod 108, the inclined auxiliary rod 108 is used to make a preliminary adjustment to the position of the material to avoid excessive material deviation angle.

[0029] A threaded rod 107 is rotatably connected inside the protective shell 103. The front of the threaded rod 107 penetrates the protective shell 103. A knob 106 is fixedly connected to the front of the threaded rod 107. The inner wall of the threaded block 105 is threadedly connected to the outer surface of the threaded rod 107. The top of the threaded block 105 is fixedly connected to the bottom of the connecting block 104.

[0030] A specific application of this embodiment is as follows: In use, the tilting auxiliary rod 108 is first adjusted according to the size of the material. First, the knob 106 is rotated, which drives the threaded rod 107 to rotate. Then, the rotation of the threaded rod 107 drives the threaded block 105 to move. The movement of the threaded block 105 then drives the connecting block 104 to move. Finally, the movement of the connecting block 104 drives the tilting auxiliary rod 108 to adjust the gap between the tilting auxiliary rods 108. Then, the conveyor belt 102 is started to transport the material. When the material reaches the tilting auxiliary rod 108, the tilting auxiliary rod 108... The material's position is initially adjusted to avoid excessive material deviation. After the material moves into the working cover 201, the motor 202 is started. The motor 202 drives the connecting rod 203 to rotate, which in turn drives the connecting plate 204 to rotate. The connecting plate 204 then pulls the connecting rod 205 to move, which in turn moves the moving blocks 206 closer together. The moving blocks 206 then move the centering rod 208, thus pushing the material to move and center it, preventing inaccurate cutting positions due to material tilt during subsequent laser cutting.

[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A laser cutting automatic feeding device for sheet metal parts, characterized in that, include: The centering mechanism (2) and the working cover (201) are provided. The centering mechanism (2) is provided with an auxiliary mechanism (1) at the bottom. The working cover (201) is fixedly connected to a motor (202) at the top. The bottom output end of the motor (202) is fixedly connected to a connecting rod (203) through a coupling. The working cover (201) is provided with a movable groove (207) inside. The bottom of the connecting rod (203) extends into the movable groove (207).

2. The automatic feeding device for laser cutting sheet metal parts according to claim 1, characterized in that, A connecting plate (204) is fixedly connected to the outer surface of the connecting rod (203), and a connecting rod (205) is rotatably connected to both the front and back of the connecting plate (204).

3. The automatic feeding device for laser cutting sheet metal parts according to claim 2, characterized in that, The connecting rod (205) is rotatably connected to a moving block (206) at the end away from the connecting plate (204). The bottom of the moving block (206) passes through the working cover (201) and extends to the outside.

4. The automatic feeding device for laser cutting sheet metal parts according to claim 3, characterized in that, The bottom of the movable block (206) is fixedly connected to a centering rod (208), and the outer surface of the movable block (206) is slidably connected to the inner wall of the working cover (201).

5. The automatic feeding device for laser cutting sheet metal parts according to claim 1, characterized in that, The auxiliary mechanism (1) includes a support frame (101) fixedly connected to the bottom of the working cover (201). There are two support frames (101). A conveyor belt (102) is installed inside the two support frames (101). A protective shell (103) is fixedly connected to the bottom of the support frame (101).

6. The automatic feeding device for laser cutting sheet metal parts according to claim 5, characterized in that, The support frame (101) has connecting blocks (104) slidably connected to both the front and back sides. An inclined auxiliary rod (108) is fixedly connected to the top of the connecting block (104). A threaded block (105) is slidably connected to the inner wall of the protective shell (103).

7. The automatic feeding device for laser cutting sheet metal parts according to claim 6, characterized in that, The protective shell (103) is rotatably connected to a threaded rod (107), the front of the threaded rod (107) penetrates the protective shell (103), a knob (106) is fixedly connected to the front of the threaded rod (107), the inner wall of the threaded block (105) is threadedly connected to the outer surface of the threaded rod (107), and the top of the threaded block (105) is fixedly connected to the bottom of the connecting block (104).

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