Plate cutting device with distance adjusting function for metal machining

Abstract

The utility model provides a metal processing plate cutting device with spacing adjustment, which comprises a plate turning structure, the plate turning structure comprises a fitting ring, a sliding block is arranged at the bottom of the fitting ring, a side plate is arranged in the middle of the inner side of the fitting ring, and a second driving wheel is rotatably connected in the side plate. The plate turning device is reasonable in design, through the plate turning structure capable of moving inwards, the plate turning structure can clamp an arc-shaped plate, the arc-shaped plate can move inwards uniformly, meanwhile, the bottom of the arc-shaped plate is attached to the outer wall of the second driving wheel, and after the arc-shaped plate is cut, the plate turning structure can turn the arc-shaped plate into a whole. And a second driving wheel is started to drive the plate to rotate around the circle of the mounting plate, so that the arc-shaped plate can rotate stably, and the position of the arc-shaped plate is prevented from deviating in the cutting process.

Description

Technical Field

[0001] This utility model mainly relates to the field of sheet metal cutting, specifically to a sheet metal cutting device with adjustable spacing for metal processing. Background Technology

[0002] Metal sheet cutting is a key process in machinery manufacturing, automotive processing, and architectural decoration, and its processing accuracy and efficiency directly affect product quality and production costs. With the improvement of industrial automation, the market demand for high-precision and high-efficiency cutting equipment is growing, especially in the processing of large batches of multi-specification sheet metal. How to quickly adjust the cutting spacing to adapt to different size requirements has become a key focus of the industry.

[0003] Currently, common metal sheet cutting equipment mainly includes flame cutting machines, plasma cutting machines, laser cutting machines, and mechanical shearing equipment. Among them, mechanical cutting equipment is widely used in small and medium-sized enterprises due to its lower cost and simpler maintenance.

[0004] During the operation of specific embodiments, the inventors discovered the following defects:

[0005] When cutting curved plates, the plates cannot move along the center line of the curve as they move inside the cutting device, causing the plate to deviate and resulting in a deviation in the curvature of the cut plate.

[0006] It should be noted that the above content falls within the scope of the inventor's technical knowledge. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0007] 1. The technical problem to be solved by the utility model:

[0008] This utility model provides a sheet metal cutting device with adjustable spacing for metal processing, in order to solve the technical problems existing in the background art.

[0009] 2. Technical Solution:

[0010] To achieve the above objectives, the technical solution provided by this utility model is as follows: a metal processing plate cutting device with adjustable spacing, comprising an arc-shaped plate placement structure, a plate clamping structure at the bottom of the arc-shaped plate placement structure, a plate turning structure at the top of the plate clamping structure, and the plate turning structure being slidably connected to the arc-shaped plate placement structure.

[0011] The sheet metal steering structure includes a bonding ring, a slider at the bottom of the bonding ring, a side plate in the middle of the inner side of the bonding ring, and a second drive wheel rotatably connected to the inside of the side plate.

[0012] Furthermore, the arc-shaped plate placement structure includes a mounting plate, the outer wall of which is provided with guide strips, the guide strips having guide grooves inside, and the number of guide strips being multiple, with positioning rings provided between the multiple guide strips.

[0013] Furthermore, a support bar is provided on one side of the top of the positioning ring, and an installation chamber is provided on the top of the support bar. A servo motor is provided on the outer wall of the installation chamber, and a transmission screw is provided at the output end of the servo motor. The transmission screw is rotatably connected to the installation chamber. A moving block is provided on the outer wall of the transmission screw. A threaded hole is opened in the middle of the moving block, and the threaded hole cooperates with the transmission screw. Sliding strips are provided on both sides of the moving block, and the sliding strips are slidably connected to the installation chamber. A laser cutter is provided at the bottom of the moving block.

[0014] Furthermore, a sliding ring is slidably connected to the outer wall of the positioning ring, a return spring is provided between the sliding ring and the guide strip, a connecting frame is provided at the top of the sliding ring, a drive motor is provided on one side of the connecting frame, a first drive wheel is provided at the output end of the drive motor, two first drive wheels are provided, a grinding belt is provided between the two first drive wheels, a positioning plate is provided between the two first drive wheels, and the first drive wheels are rotatably connected to the positioning plate.

[0015] Furthermore, the plate clamping structure includes an electric push rod, which is located directly below the mounting plate. The output end of the electric push rod is provided with a lifting block, and the two sides of the lifting block are rotatably connected with pull rods.

[0016] Furthermore, the number of the pull rods is set to multiple, and one end of the pull rod is rotatably connected to the slider.

[0017] 3. Beneficial effects:

[0018] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0019] This invention features an inwardly movable plate-turning structure that clamps the curved plate, allowing it to move evenly inward. Simultaneously, the bottom of the curved plate is in contact with the outer wall of the second drive wheel. After the curved plate is cut, the second drive wheel is activated, causing the plate to rotate around the circle of the mounting plate. This ensures stable rotation of the curved plate and prevents it from shifting during the cutting process.

[0020] After the curved plate is cut, align the grinding belt with one side of the cut curved plate, and then grind the cutting surface while the first drive wheel drives the grinding belt to rotate. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural diagram of the arc-shaped plate placement structure of this utility model;

[0023] Figure 3 This is a three-dimensional structural diagram of the plate clamping structure of this utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of the plate turning structure of this utility model.

[0025] Figure label:

[0026] 1. Arc-shaped sheet material placement structure; 101. Mounting plate; 102. Guide bar; 103. Positioning ring; 104. Support bar; 105. Mounting chamber; 106. Servo motor; 107. Transmission screw; 108. Moving block; 109. Sliding bar; 110. Laser cutter; 111. Sliding ring; 112. Return spring; 113. Connecting frame; 114. Drive motor; 115. First drive wheel; 116. Grinding belt; 2. Sheet material clamping structure; 201. Electric push rod; 202. Lifting block; 203. Pull rod; 3. Sheet material steering structure; 301. Fitting ring; 302. Slider; 303. Side plate; 304. Second drive wheel. Detailed Implementation

[0027] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0028] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example

[0031] See attached document Figures 1-4 A sheet metal cutting device with adjustable spacing for metal processing includes an arc-shaped sheet metal placement structure 1, a sheet metal clamping structure 2 at the bottom of the arc-shaped sheet metal placement structure 1, a sheet metal turning structure 3 at the top of the sheet metal clamping structure 2, and the sheet metal turning structure 3 being slidably connected to the arc-shaped sheet metal placement structure 1.

[0032] The plate turning structure 3 includes a fitting ring 301, a slider 302 at the bottom of the fitting ring 301, and a side plate 303 in the middle of the inner side of the fitting ring 301. A second drive wheel 304 is rotatably connected inside the side plate 303. The slider 302 at the bottom of the fitting ring 301 is pulled by the pull rod 203 to slide on the inner wall of the guide strip 102. Then, the inner wall of the fitting ring 301 fits against the outer wall of the curved plate to clamp and fix the curved plate, preventing displacement of the curved plate during the cutting process. The surface of the second drive wheel 304 is provided with anti-slip texture or rubber layer to enhance the friction with the curved plate.

[0033] Furthermore, the arc-shaped plate placement structure 1 includes a mounting plate 101. The outer wall of the mounting plate 101 is provided with guide strips 102, and guide grooves are formed inside the guide strips 102. Multiple guide strips 102 are provided, and positioning rings 103 are arranged between the multiple guide strips 102. A support strip 104 is provided on one side of the top of the positioning ring 103. An installation chamber 105 is provided on the top of the support strip 104. A servo motor 106 is provided on the outer wall of the installation chamber 105. A transmission screw 107 is provided at the output end of the servo motor 106. The transmission screw 107 is rotatably connected to the installation chamber 105. A moving block 108 is provided on the outer wall of the transmission screw 107. A threaded hole is formed in the middle of the moving block 108, and the threaded hole cooperates with the transmission screw 107. Sliding strips 109 are provided on both sides of the moving block 108. The slide bar 109 is slidably connected to the mounting chamber 105. A laser cutter 110 is provided at the bottom of the moving block 108. A sliding ring 111 is slidably connected to the outer wall of the positioning ring 103. A return spring 112 is provided between the sliding ring 111 and the guide bar 102. A connecting frame 113 is provided at the top of the sliding ring 111. A drive motor 114 is provided on one side of the connecting frame 113. A first drive wheel 115 is provided at the output end of the drive motor 114. There are two first drive wheels 115. A grinding belt 116 is provided between the two first drive wheels 115. A positioning plate is provided between the two first drive wheels 115. The first drive wheel 115 is rotatably connected to the positioning plate. When it is necessary to cut the arc-shaped plate into a fan shape, the plate is placed directly above the mounting plate 101 so that the plate fits against the plate turning structure 3.

[0034] The movable block 108 is provided with a threaded hole that matches the transmission screw 107, and the movable block 108 moves axially along the transmission screw 107 through threaded transmission.

[0035] The linkage between the servo motor 106 and the moving block 108 enables precise control of the cutting path;

[0036] After the curved plate is fixed, the servo motor 106 is started. The servo motor 106 drives the transmission screw 107 to rotate. The transmission screw 107 drives the moving block 108 to move. The moving block 108 slides at the bottom of the installation chamber 105 to limit the movement of the moving block 108. Then the laser cutter 110 is started to cut the curved plate. After the cutting is completed, the curved plate moves towards the sliding ring 111 by rotating the second drive wheel 304, so that the cut curved plate can fall downwards after disengaging from the second drive wheel 304. Then the second drive wheel 304 continues to drive the curved plate to rotate, so that the cut surface of the curved plate is in contact with the outer wall of the grinding belt 116.

[0037] Depending on the required angle of the fan-shaped cut, the rotation angle of the curved plate will also be different. When a larger rotation angle is required, the curved plate will push the grinding belt 116 to move to one side. The grinding belt 116 will drive the sliding ring 111 to slide on the outer wall of the positioning ring 103 and squeeze the return spring 112, so that the grinding belt 116 is aligned with the cut surface of the curved plate. The first drive wheel 115 is activated, and the first drive wheel 115 drives the grinding belt 116 to rotate and grind the cut surface.

[0038] The return spring 112 is used to automatically reset the sliding ring 111 after the grinding belt 116 is compressed.

[0039] Furthermore, the plate clamping structure 2 includes an electric push rod 201, which is located directly below the mounting plate 101. The output end of the electric push rod 201 is provided with a lifting block 202. Pull rods 203 are rotatably connected to both sides of the lifting block 202. The number of pull rods 203 is set to multiple. One end of the pull rod 203 is rotatably connected to the slider 302. When the electric push rod 201 is activated, the electric push rod 201 drives the lifting block 202 to move downward. The lifting block 202 drives the pull rods 203 to rotate, so that the pull rods 203 drive the plate turning structure 3 to clamp the arc-shaped plate.

[0040] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A sheet metal cutting device with adjustable spacing for metal processing, characterized in that: include An arc-shaped plate placement structure (1) is provided with a plate clamping structure (2) at the bottom and a plate turning structure (3) at the top. The plate turning structure (3) is slidably connected to the arc-shaped plate placement structure (1). The plate steering structure (3) includes a bonding ring (301), a slider (302) is provided at the bottom of the bonding ring (301), a side plate (303) is provided in the middle of the inner side of the bonding ring (301), and a second drive wheel (304) is rotatably connected inside the side plate (303).

2. The sheet metal cutting device with adjustable spacing for metal processing according to claim 1, characterized in that: The arc-shaped plate placement structure (1) includes a mounting plate (101), the outer wall of the mounting plate (101) is provided with guide strips (102), the guide strips (102) are provided with guide grooves inside, the number of guide strips (102) is set to multiple, and positioning rings (103) are provided between the multiple guide strips (102).

3. A sheet metal cutting device with adjustable spacing for metal processing according to claim 2, characterized in that: A support bar (104) is provided on one side of the top of the positioning ring (103). An installation chamber (105) is provided on the top of the support bar (104). A servo motor (106) is provided on the outer wall of the installation chamber (105). A transmission screw (107) is provided at the output end of the servo motor (106). The transmission screw (107) is rotatably connected to the installation chamber (105). A moving block (108) is provided on the outer wall of the transmission screw (107). A threaded hole is provided in the middle of the moving block (108). The threaded hole cooperates with the transmission screw (107). Sliding strips (109) are provided on both sides of the moving block (108). The sliding strips (109) are slidably connected to the installation chamber (105). A laser cutter (110) is provided at the bottom of the moving block (108).

4. A sheet metal cutting device with adjustable spacing for metal processing according to claim 3, characterized in that: The outer wall of the positioning ring (103) is slidably connected to a sliding ring (111). A return spring (112) is provided between the sliding ring (111) and the guide strip (102). A connecting frame (113) is provided on the top of the sliding ring (111). A drive motor (114) is provided on one side of the connecting frame (113). A first drive wheel (115) is provided at the output end of the drive motor (114). The number of first drive wheels (115) is set to two. A grinding belt (116) is provided between the two first drive wheels (115). A positioning plate is provided between the two first drive wheels (115). The first drive wheel (115) is rotatably connected to the positioning plate.

5. A sheet metal cutting device with adjustable spacing for metal processing according to claim 1, characterized in that: The plate clamping structure (2) includes an electric push rod (201), which is located directly below the mounting plate (101). The output end of the electric push rod (201) is provided with a lifting block (202), and the two sides of the lifting block (202) are rotatably connected with a pull rod (203).

6. A sheet metal cutting device with adjustable spacing for metal processing according to claim 5, characterized in that: The number of the pull rods (203) is set to multiple, and one end of the pull rod (203) is rotatably connected to the slider (302).

Images