A metal plate material is used to make a random pattern wire drawing machine
By introducing a Z-axis support, Y-axis and X-axis linear guides, and a clamping plate protection structure into the wire drawing machine, the problems of sheet metal misalignment and friction wear were solved, achieving stable wire drawing and high-quality random pattern effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI SHENGNUO METAL PROD CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-06-26
AI Technical Summary
In existing wire drawing machines, metal sheets are prone to deflection when entering, leading to instability in the wire drawing process. Furthermore, friction between the sheet and the side wall of the wire drawing machine causes surface wear, affecting processing accuracy and quality.
The design employs a combination of Z-axis support, Y-axis linear guide, and X-axis linear guide, along with a clamping plate and protective plate structure, to ensure the stability of the sheet material during the wire drawing process, and to reduce friction damage through guide plates and flexible protective plates.
It achieves stability and irregular texture formation in metal sheets during the wire drawing process, avoids sheet misalignment and surface wear, and improves the wire drawing effect and sheet quality.
Smart Images
Figure CN224407158U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal sheet processing technology, and more specifically to a random pattern wire drawing machine for metal sheets. Background Technology
[0002] With the development of metal processing, furniture manufacturing, electronic products and other fields, higher requirements have been put forward for the surface treatment of metal sheets. As a "texture shaper" that gives materials a unique texture, wire drawing and polishing machines form regular or irregular patterns on the surface of materials through physical grinding, which not only enhances the visual sense of layering, but also enhances the surface wear resistance. Random wire drawing, as a special process, can form irregular, matte wire texture without obvious patterns, which can meet the market's demand for personalized appearance.
[0003] The shortcomings of existing technology: In existing wire drawing machines, the sheet metal is prone to deviation when entering the machine, which directly affects the stability of the wire drawing process, reduces the wire drawing efficiency, and may cause uneven surface quality of the sheet metal. At the same time, friction is easily generated between the metal sheet metal and the side wall of the wire drawing machine during the feeding process, resulting in wear on the sheet metal surface, affecting the processing accuracy of the wire drawing machine, and causing a decline in the surface quality of the sheet metal after wire drawing. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a random pattern drawing machine for metal sheets, so as to solve the problems in the prior art where the metal sheet is prone to deviation during the movement of the existing drawing machine, and at the same time, friction is easily generated between the metal sheet and the side wall of the drawing machine, resulting in wear on the surface of the sheet.
[0005] This utility model provides the following technical solution: a random pattern wire drawing machine for metal sheets, including a worktable and four Z-axis supports set at its top. A conveyor is set in the middle of the worktable. Protective frames are fixedly connected to both sides of the top of the worktable. Two Y-axis linear guides are set on the Z-axis supports. A fixing component is set in the middle of the protective frame. A wire drawing component is set in the middle of the two Y-axis linear guides.
[0006] The fixing component includes a guide plate disposed at the top of the conveyor, a clamping plate disposed at the top of the guide plate, and protective plates fixedly connected to both the front and rear ends of the guide plate.
[0007] Preferably, mounting plates are fixedly connected to the middle of both ends of the protective frame, and a clamping cylinder is fixedly installed at the top of the mounting plate. The extended end of the clamping cylinder is fixedly connected to the middle of the clamping plate.
[0008] Preferably, the protective frame has a movable groove in the middle, the guide plate is located at the bottom of the inner cavity of the movable groove, and the clamping plate is movably connected to the inner cavity of the movable groove.
[0009] Preferably, the protective frame is located at both ends of the conveyor, and the protective plate is located at the angle between the conveyor and the protective frame.
[0010] Preferably, the wire drawing assembly includes an X-axis linear guide rail disposed on the surfaces of two Y-axis linear guide rails, a mounting frame disposed on the surface of the X-axis linear guide rail, a wire drawing roller disposed in the middle of the mounting frame, a wire drawing motor mounted on one end of the mounting frame, and the output end of the wire drawing motor passing through the mounting frame and fixedly connected to one end of the wire drawing roller.
[0011] Preferably, connecting blocks are fixedly connected to both sides of the bottom end of the Y-axis linear guide, and a hydraulic push rod is installed on the inner wall of the Z-axis bracket, with the extended end of the hydraulic push rod fixedly connected to the connecting block.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. This utility model achieves multi-directional movement of the wire drawing roller by providing a Z-axis bracket, a Y-axis linear guide, and an X-axis linear guide, so that the wire drawing roller leaves irregular friction marks on the surface of the metal sheet, thereby forming a random texture effect. During the wire drawing process, the metal sheet is fixed on the conveyor by the clamps on both sides to ensure the stability of the metal sheet during the wire drawing process and prevent the metal sheet from shifting during the movement, thus ensuring the wire drawing effect of the metal sheet.
[0014] 2. This utility model avoids friction between the clamping plate and the edge or surface of the conveyor during movement by using a guide plate, thus preventing wear on the edge or surface of the conveyor. This effectively prevents wear on the metal material surface caused by wear on the surface of the conveyor during movement. At the same time, the protective plate reduces damage caused by friction between the metal sheet and the sides of the conveyor and protective frame during movement, ensuring the wire drawing effect of the metal sheet. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the fixing component and wire drawing component of this utility model.
[0017] Figure 3 This is a schematic diagram of the overall cross-sectional structure of the present invention. Figure 1 .
[0018] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the present invention. Figure 2 .
[0019] The attached diagram is labeled as follows: 1. Workbench; 2. Z-axis support; 3. Conveyor; 4. Protective frame; 5. Y-axis linear guide; 6. Fixing assembly; 61. Guide plate; 62. Clamping plate; 63. Protective plate; 64. Mounting plate; 65. Clamping cylinder; 7. Wire drawing assembly; 71. X-axis linear guide; 72. Mounting frame; 73. Wire drawing roller; 74. Wire drawing motor; 8. Connecting block; 9. Hydraulic push rod. Detailed Implementation
[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The random pattern wire drawing machine for metal sheets involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] This utility model provides a random pattern wire drawing machine for metal sheets, such as... Figure 1 - Figure 4 As shown, the device includes a worktable 1 and four Z-axis supports 2 mounted on its top. A conveyor 3 is mounted in the middle of the worktable 1. Protective frames 4 are fixedly connected to both sides of the top of the worktable 1. Two Y-axis linear guides 5 are mounted on the Z-axis supports 2. A fixing component 6 is mounted in the middle of the protective frame 4. A wire drawing component 7 is mounted in the middle of the two Y-axis linear guides 5. A driving device is mounted on the Y-axis linear guides 5. The driving device includes a servo motor and a lead screw. The servo motor drives the lead screw to rotate, which in turn drives the Y-axis linear guides 5 to drive the wire drawing component 7 to achieve linear motion in the Y-axis direction.
[0022] Furthermore, such as Figure 1 and Figure 2 As shown, the fixing component 6 includes a guide plate 61 disposed at the top of the conveyor 3, a clamping plate 62 disposed at the top of the guide plate 61, and protective plates 63 fixedly connected to both the front and rear ends of the guide plate 61.
[0023] Furthermore, such as Figure 2 As shown, mounting plates 64 are fixedly connected to the middle of both ends of the protective frame 4. A clamping cylinder 65 is fixedly installed at the top of the mounting plate 64. The extended end of the clamping cylinder 65 is fixedly connected to the middle of the clamping plate 62. The clamping plate 62 is moved by the extension and retraction of the extended end of the clamping cylinder 65.
[0024] Furthermore, such as Figure 2 and Figure 3As shown, the protective frame 4 has a movable groove in the middle. The guide plate 61 is located at the bottom of the inner cavity of the movable groove. The clamping plate 62 is movably connected to the inner cavity of the movable groove. The metal sheet to be processed is placed on the conveyor 3. The conveyor 3 transports it to the bottom of the wire drawing assembly 7 and then stops the transport. Then, the clamping cylinder 65 is activated. The extension and retraction of the extension end of the clamping cylinder 65 drives the clamping plates 62 on both sides to move in the inner cavity of the movable groove, clamping the metal sheet on both sides. This fixes the metal sheet under the wire drawing assembly 7 for wire drawing. At the same time, the clamping plate 62 moves at the top of the guide plate 61 during the clamping process. The guide plate 61 prevents the clamping plate 62 from rubbing against the edge or surface of the conveyor 3 during the movement, which would cause wear on the edge or surface of the conveyor 3. The worn edge or surface of the conveyor 3 is more likely to cause surface wear on the metal sheet during the movement.
[0025] Furthermore, such as Figure 2 and Figure 3 As shown, the protective frame 4 is located at both ends of the conveyor 3, and the protective plate 63 is located at the angle between the conveyor 3 and the protective frame 4. The protective plate 63 is made of soft material to reduce the damage caused by mutual friction between the protective plate and the metal plate. The protective plate 63 prevents the metal plate from rubbing against the edges of the conveyor 3 and the protective frame 4 when it moves or is loaded or unloaded on the conveyor 3, which would cause wear on the metal plate and affect the wire drawing effect.
[0026] Furthermore, such as Figure 3 and Figure 4 As shown, the wire drawing assembly 7 includes an X-axis linear guide 71 disposed on the surfaces of two Y-axis linear guides 5. A mounting bracket 72 is disposed on the surface of the X-axis linear guide 71, and a driving device is disposed on the X-axis linear guide 71. The driving device includes a servo motor and a lead screw. The servo motor drives the lead screw to rotate, driving the X-axis linear guide 71 to drive the mounting bracket 72 to achieve linear motion in the X-axis direction. A wire drawing roller 73 is disposed in the middle of the mounting bracket 72, and a wire drawing motor 74 is mounted on one end of the mounting bracket 72. The output end of the wire drawing motor 74 passes through the mounting bracket 72 and is fixedly connected to one end of the wire drawing roller 73. After the metal sheet is fixed, the wire drawing motor 74 is started, driving the wire drawing roller 73 to rotate. The rotating wire drawing roller 73 performs a wire drawing operation on the surface of the metal sheet, forming regular or irregular textures on its surface.
[0027] Furthermore, such as Figure 1 and Figure 4As shown, connecting blocks 8 are fixedly connected to both sides of the bottom end of the Y-axis linear guide 5. A hydraulic push rod 9 is installed on the inner wall of the Z-axis bracket 2. The extended end of the hydraulic push rod 9 is fixedly connected to the connecting block 8. During the use of the device, the drive equipment and the hydraulic push rod 9 are started. The drive equipment drives the Y-axis linear guide 5 and the X-axis linear guide 71 to achieve linear movement of the Y-axis and X-axis respectively. The hydraulic push rod 9 drives the Z-axis bracket 2 to achieve linear movement of the Z-axis, realizing the multi-directional movement of the wire drawing roller 73 in the front, back, left and right directions. This causes the wire drawing roller 73 to leave irregular friction marks on the surface of the metal sheet, thus forming a random texture effect.
[0028] The working principle of this utility model is as follows: During use, a metal sheet is placed on the conveyor 3, which moves the metal sheet to below the wire drawing assembly 7. Then, the clamping cylinder 65 is activated. The extension and retraction of the extended end of the clamping cylinder 65 drives the clamping plates 62 on both sides to move within the movable groove, clamping both sides of the metal sheet and fixing it below the wire drawing assembly 7. At the same time, during the clamping process, the clamping plates 62 move at the top of the guide plate 61. The guide plate 61 prevents the clamping plates 62 from rubbing against the edge or surface of the conveyor 3 during movement, thus avoiding wear on the edge or surface of the conveyor 3. The edges or surfaces of the conveyor 3 are worn, which can easily cause surface wear on the metal sheet during movement. After fixing, the drive equipment and hydraulic push rod 9 are started. The drive equipment drives the Y-axis linear guide 5 and X-axis linear guide 71 to achieve linear movement of the Y-axis and X-axis respectively. The hydraulic push rod 9 drives the Z-axis bracket 2 to achieve linear movement of the Z-axis, realizing multi-directional movement of the wire drawing roller 73 in the front, back, left and right directions. At the same time, the wire drawing motor 74 is started, which drives the wire drawing roller 73 to rotate at high speed, so that the wire drawing roller 73 rubs against the surface of the metal sheet, leaving irregular friction marks, thus forming a random texture effect.
[0029] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0030] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A random pattern drawing machine for metal sheets, comprising a worktable (1) and four Z-axis supports (2) disposed at its top, wherein a conveyor (3) is disposed in the middle of the worktable (1), characterized in that: The top two sides of the workbench (1) are fixedly connected with protective frames (4), and two Y-axis linear guides (5) are provided on the Z-axis bracket (2). A fixing component (6) is provided in the middle of the protective frame (4), and a wire drawing component (7) is provided in the middle of the two Y-axis linear guides (5). The fixing component (6) includes a guide plate (61) disposed at the top of the conveyor (3), a clamping plate (62) is disposed at the top of the guide plate (61), and protective plates (63) are fixedly connected to both the front and rear ends of the guide plate (61).
2. The random pattern wire drawing machine for metal sheets according to claim 1, characterized in that: Mounting plates (64) are fixedly connected to the middle of both ends of the protective frame (4). A clamping cylinder (65) is fixedly installed at the top of the mounting plate (64). The extended end of the clamping cylinder (65) is fixedly connected to the middle of the clamping plate (62).
3. The random pattern wire drawing machine for metal sheets according to claim 1, characterized in that: The protective frame (4) has a movable groove in the middle, the guide plate (61) is located at the bottom of the inner cavity of the movable groove, and the clamping plate (62) is movably connected to the inner cavity of the movable groove.
4. The random pattern wire drawing machine for metal sheets according to claim 1, characterized in that: The protective frame (4) is located at both ends of the conveyor (3), and the protective plate (63) is located at the angle between the conveyor (3) and the protective frame (4).
5. The random pattern wire drawing machine for metal sheets according to claim 1, characterized in that: The wire drawing assembly (7) includes an X-axis linear guide (71) disposed on the surfaces of two Y-axis linear guides (5). A mounting frame (72) is disposed on the surface of the X-axis linear guide (71). A wire drawing roller (73) is disposed in the middle of the mounting frame (72). A wire drawing motor (74) is mounted on one end of the mounting frame (72). The output end of the wire drawing motor (74) passes through the mounting frame (72) and is fixedly connected to one end of the wire drawing roller (73).
6. The random pattern wire drawing machine for metal sheets according to claim 1, characterized in that: The bottom ends of the Y-axis linear guide (5) are fixedly connected to both sides of the connecting block (8), and the inner wall of the Z-axis bracket (2) is equipped with a hydraulic push rod (9), the protruding end of the hydraulic push rod (9) is fixedly connected to the connecting block (8).