Tool setting device of metal engraving machine

Abstract

The utility model discloses a tool setting device of a metal engraving machine, which belongs to the technical field of metal engraving machines and comprises a bottom plate, a plurality of upright posts fixedly connected to the top surface of the bottom plate, a top frame fixedly connected to the top ends of the upright posts, an engraving mechanism arranged on the top frame, and a tool setting mechanism arranged on the engraving mechanism. A plurality of first electric push rods are fixedly installed on the top face of the bottom plate, and a workbench is fixedly connected to the top ends of the multiple first electric push rods. According to the engraving machine, the working table, the L-shaped leaning frame, the mounting base, the second electric push rod and the clamping plate are used in cooperation, the two inner walls of the L-shaped leaning frame are used for positioning the two sides of an engraved object, the second electric push rod is used for driving the clamping plate to extrude and fix the engraved object, and it is guaranteed that when a plurality of identical engraved objects are engraved, the engraving efficiency is improved; and the sculpture can be conveniently placed at the same position, so that the initial sculpture position on the sculpture is prevented from being repeatedly found, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal engraving machines, and more specifically to a tool setting device for metal engraving machines. Background Art

[0002] Metal engraving machines are suitable for processing most metal or non-metal materials. They are machines that can engrave images and texts on metal or non-metal materials. Generally, there are mechanical engraving, laser engraving, electrochemical electrolytic engraving, etc. Before using the engraving machine, it is necessary to align the tool so that it can accurately engrave on the engraving material.

[0003] After searching, the utility model patent with the announcement number CN217167727U discloses a tool setting device for a metal engraving machine, including a base plate, the outer surface of which is fixedly connected to two symmetrical support blocks, the upper part of a side surface of the two support blocks close to each other is fixedly connected to a first adjustment frame, the front of the first adjustment frame is provided with a first T-shaped slide groove, the inside of the first T-shaped slide groove is slidably connected to a first T-shaped slider, and the front of the first T-shaped slider is provided with a first threaded groove; the tool setting device for the metal engraving machine can enable the first threaded rod to drive the first T-shaped slider to move by starting the first forward and reverse motor, thereby achieving the purpose of adjusting the front and rear position of the engraving machine head body, and can enable the second threaded rod to drive the second T-shaped slider to move by starting the second forward and reverse motor, thereby achieving the purpose of adjusting the left and right position of the engraving machine head body, and by setting the two threads to be in opposite directions, it is ensured that the workbench can be effectively lifted and lowered, thereby solving the problem of difficulty in automatic tool setting.

[0004] However, the above patent still has the following shortcomings: when engraving multiple identical products, it is not convenient to fix the engraving material at the same position on the workbench, and the tool needs to be positioned and adjusted repeatedly, which affects the efficiency of engraving; and it is not convenient to accurately and intuitively control the position of the tool during tool adjustment, making it inconvenient for the engraving machine to control the tool origin position during engraving. For this reason, we propose a tool adjustment device for metal engraving machines. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model aims to provide a tool setting device for a metal engraving machine.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] A tool setting device for a metal engraving machine comprises a base plate, a plurality of columns are fixedly connected to the top surface of the base plate, the top ends of the plurality of columns are fixedly connected to a top frame, an engraving mechanism is arranged on the top frame, a tool setting mechanism is arranged on the engraving mechanism, a plurality of first electric push rods are fixedly installed on the top surface of the base plate, the top ends of the plurality of first electric push rods are fixedly connected to a workbench, an L-shaped support frame is arranged on one side of the top surface of the workbench, a mounting seat is fixedly connected to the top surface of the workbench, a plurality of second electric push rods are fixedly installed on the mounting seat, a clamping plate is fixedly connected to the output ends of the plurality of second electric push rods, and the bottom surface of the clamping plate is in contact with the top surface of the workbench.

[0008] As a preferred solution of the utility model, the engraving mechanism includes a first screw rod rotatably connected to the inner side of the top frame and a first motor fixedly installed at the end of the top frame, the output shaft of the first motor is connected to the end of the first screw rod, the outer side of the first screw rod is threadedly sleeved with a movable plate, the bottom of the movable plate is fixedly connected with a movable box, the inner cavity of the movable box is rotatably connected with a second screw rod, the outer side of the second screw rod is threadedly sleeved with a movable seat, the bottom end of the movable seat is provided with an engraving device, the end of the movable box is fixedly installed with a second motor, the output shaft of the second motor is connected to the end of the second screw rod, the inner wall of the top frame is provided with a first distance sensor, and the inner wall of the movable box is provided with a second distance sensor.

[0009] As a preferred solution of the utility model, the tool setting mechanism includes a rotating seat fixedly connected to the side of the bottom end of the movable seat, a rotating column is connected to the rotating seat for damping rotation, a telescopic rod is fixedly installed on the bottom surface of the rotating column, a mounting plate is fixedly connected to the bottom end of the telescopic rod, a tool setting spotlight is fixedly installed on the bottom surface of one end of the mounting plate, a socket is provided on the top surface of one end of the mounting plate, and the inner diameter of the socket is equal to the outer diameter of the engraving head at the bottom end of the engraving device.

[0010] As a preferred solution of the utility model, two sliding rods are fixedly sleeved on the inner side of the top frame, and the sliding rods are movably sleeved on the movable plate.

[0011] As a preferred solution of the utility model, a controller is fixedly installed on the front side of the column.

[0012] As a preferred solution of the utility model, the side surface of the movable seat is in contact with the inner wall of the movable box.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) In the present invention, the workbench, the L-shaped support frame, the mounting seat, the second electric push rod and the clamping plate are used in combination, the two inner walls of the L-shaped support frame are used to position the two sides of the sculpture, and the second electric push rod is used to drive the clamping plate to squeeze and fix the sculpture, so as to ensure that when engraving multiple identical sculptures, the sculptures can be conveniently placed in the same position, avoiding repeated searches for the initial position of the sculpture on the sculpture.

[0015] (2) In the utility model, the knife-setting spotlight can be moved to the position directly below the engraving device by means of the cooperation of the rotating seat, the rotating column, the telescopic rod, the mounting plate and the socket. The light emitted by the knife-setting spotlight is irradiated to the engraving initial position determined on the engraving object by means of the transmission of the first screw rod and the movable plate, the second screw rod and the movable seat. In addition, the positions of the movable plate and the movable seat are detected by means of the first distance sensor and the second distance sensor, and the detected data is recorded by means of the controller. When the same engraving object is engraved multiple times, the engraving device is moved to the initial position before engraving, thereby avoiding repeated knife setting and improving the practicality of the knife setting device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a structural schematic diagram of the top frame of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the mobile box of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the mobile box of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1. Bottom plate; 2. Upright column; 3. Top frame; 4. Engraving mechanism; 5. Tool setting mechanism; 6. First electric push rod; 7. Workbench; 8. L-shaped support frame; 9. Mounting seat; 10. Second electric push rod; 11. Clamp plate; 12. First screw rod; 13. First motor; 14. Moving plate; 15. Moving box; 16. Second screw rod; 17. Moving seat; 18. Second motor; 19. Engraving device; 20. Rotating seat; 21. Rotating column; 22. Telescopic rod; 23. Mounting plate; 24. Socket; 25. Tool setting spotlight; 26. Sliding rod; 27. Controller; 28. First distance sensor; 29. ​​Second distance sensor. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings 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.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Example:

[0026] See also Figure 1-4 A tool setting device for a metal engraving machine comprises a base plate 1, a plurality of columns 2 are fixedly connected to the top surface of the base plate 1, a top frame 3 is fixedly connected to the top ends of the plurality of columns 2, an engraving mechanism 4 is arranged on the top frame 3, a tool setting mechanism 5 is arranged on the engraving mechanism 4, a plurality of first electric push rods 6 are fixedly installed on the top surface of the base plate 1, a workbench 7 is fixedly connected to the top ends of the plurality of first electric push rods 6, an L-shaped support frame 8 is arranged on one side of the top surface of the workbench 7, a mounting seat 9 is fixedly connected to the top surface of the workbench 7, a plurality of second electric push rods 10 are fixedly installed on the mounting seat 9, a clamping plate 11 is fixedly connected to the output ends of the plurality of second electric push rods 10, and the bottom surface of the clamping plate 11 is in contact with the top surface of the workbench 7.

[0027] For details, please refer to Figure 1 , Figure 3 and Figure 4The engraving mechanism 4 includes a first screw rod 12 rotatably connected to the inner side of the top frame 3 and a first motor 13 fixedly installed at the end of the top frame 3, the output shaft of the first motor 13 is connected to the end of the first screw rod 12, the outer side of the first screw rod 12 is threadedly sleeved with a moving plate 14, the bottom of the moving plate 14 is fixedly connected with a moving box 15, the inner cavity of the moving box 15 is rotatably connected with a second screw rod 16, the outer side of the second screw rod 16 is threadedly sleeved with a moving seat 17, the bottom end of the moving seat 17 is provided with an engraving device 19, the end of the moving box 15 is fixedly installed with a second motor 18, the output shaft of the second motor 18 is connected to the end of the second screw rod 16, the inner wall of the top frame 3 is provided with a first distance sensor 28, and the inner wall of the moving box 15 is provided with a second distance sensor 29.

[0028] In this embodiment, the first distance sensor 28 is used to monitor the distance moved by the movable plate 14 , and the second distance sensor 29 is used to monitor the distance moved by the movable seat 17 .

[0029] For details, please refer to Figure 1 , Figure 3 and Figure 4 The tool setting mechanism 5 includes a rotating seat 20 fixedly connected to the side of the bottom end of the moving seat 17, a rotating column 21 is connected to the rotating seat 20 for damping rotation, a telescopic rod 22 is fixedly installed on the bottom surface of the rotating column 21, a mounting plate 23 is fixedly connected to the bottom end of the telescopic rod 22, a tool setting spotlight 25 is fixedly installed on the bottom surface of one end of the mounting plate 23, a socket 24 is provided on the top surface of one end of the mounting plate 23, and the inner diameter of the socket 24 is equal to the outer diameter of the engraving head at the bottom end of the engraving device 19.

[0030] In this embodiment, the position of the socket 24 is matched with the position of the engraving device 19. Pulling the mounting plate 23 allows the telescopic rod 22 to extend downward. Rotating the mounting plate 23 can move the socket 24 to the bottom of the engraving device 19, so that the engraving head at the bottom of the engraving device 19 is inserted into the socket 24, ensuring that the light emitted by the knife spotlight 25 and the engraving head of the engraving device 19 are in the same line.

[0031] For details, please refer to Figure 1 Two slide bars 26 are fixedly sleeved on the inner side of the top frame 3, and the slide bars 26 and the movable plate 14 are movably sleeved.

[0032] In this embodiment, the movable plate 14 is limited by the cooperation between the sliding rod 26 and the movable plate 14 , so that the movable plate 14 can only move along the axial direction of the first screw rod 12 .

[0033] For details, please refer to Figure 1 A controller 27 is fixedly mounted on the front of the column 2.

[0034] In this embodiment, the controller 27 is used to control the first electric push rod 6, the second electric push rod 10, the first motor 13, the second motor 18, the engraving device 19 and the knife spotlight 25, and the controller 27 is also used to process the data detected by the first distance sensor 28 and the second distance sensor 29.

[0035] For details, please refer to Figure 3 , the side surface of the movable seat 17 is in contact with the inner wall of the movable box 15 .

[0036] In this embodiment, the inner wall of the moving box 15 is used to limit the moving seat 17 so that the moving seat 17 can only move along the axial direction of the second screw rod 16 .

[0037] Working principle: When in use, first place the engraving material on the workbench 7, and make the two sides of the engraving material lean against the inner wall of the L-shaped frame 8, start the second electric push rod 10 to drive the clamping plate 11 to move, use the clamping plate 11 to squeeze and fix the engraving material, and use the first electric push rod 6 to adjust the height of the workbench 7 and the engraving material, then determine the starting point of the engraving on the engraving, and pull the mounting plate 23 downward to move, then the telescopic rod 22 is stretched, and the mounting plate 23 is rotated to move to the bottom of the engraving device 19, so that the engraving head at the bottom of the engraving device 19 is inserted into the socket 24, at this time, the knife spotlight 25 and the engraving device 19 are coaxially arranged, and then the knife spotlight 25 is started to emit light, and the first motor 13 is started to drive the first screw rod 12 to rotate, and the cooperation between the first screw rod 12 and the moving plate 14 is used to align the engraving device 1 9 and the lateral position of the knife-setting spotlight 25 are adjusted, and the second motor 18 is started to drive the second screw rod 16 to rotate, and the cooperation between the second screw rod 16 and the movable seat 17 is used to drive the engraving device 19 and the knife-setting spotlight 25 to move forward and backward, so that the light emitted by the knife-setting spotlight 25 is irradiated on the engraving to determine the starting point of the engraving, and ensure that the engraving device 19 is located above the engraving starting point on the engraving. At this time, the first distance sensor 28 and the second distance sensor 29 are used to detect the positions of the movable plate 14 and the movable seat 17, and the controller 27 is used to record the detected data. When the same engraving is engraved for multiple times, the engraving device 19 is moved to the initial position before engraving. Finally, the mounting plate 23 and the knife-setting spotlight 25 are moved to the side of the engraving device 19, and the engraving device 19 is used to engrave on the engraving.

[0038] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A tool setting device for a metal engraving machine, comprising a base plate (1), characterized in that: The top surface of the base plate (1) is fixedly connected to a plurality of columns (2), the top ends of the plurality of columns (2) are fixedly connected to a top frame (3), an engraving mechanism (4) is provided on the top frame (3), and a tool setting mechanism (5) is provided on the engraving mechanism (4). The top surface of the base plate (1) is fixedly installed with a plurality of first electric push rods (6), the top ends of the plurality of first electric push rods (6) are fixedly connected to a workbench (7), an L-shaped support frame (8) is provided on one side of the top surface of the workbench (7), the top surface of the workbench (7) is fixedly connected to a mounting seat (9), a plurality of second electric push rods (10) are fixedly installed on the mounting seat (9), and the output ends of the plurality of second electric push rods (10) are fixedly connected to a clamping plate (11), and the bottom surface of the clamping plate (11) is in contact with the top surface of the workbench (7).

2. A tool setting device for a metal engraving machine according to claim 1, characterized in that: The engraving mechanism (4) comprises a first screw rod (12) rotatably connected to the inner side of the top frame (3) and a first motor (13) fixedly mounted on the end of the top frame (3); the output shaft of the first motor (13) is connected to the end of the first screw rod (12); the outer side of the first screw rod (12) is threadedly sleeved with a moving plate (14); the bottom of the moving plate (14) is fixedly connected with a moving box (15); the inner cavity of the moving box (15) is rotatably connected with a second screw rod (16); the outer side of the second screw rod (16) is threadedly sleeved with a moving seat (17); the bottom end of the moving seat (17) is provided with an engraving device (19); the end of the moving box (15) is fixedly mounted with a second motor (18); the output shaft of the second motor (18) is connected to the end of the second screw rod (16); the inner wall of the top frame (3) is provided with a first distance sensor (28); and the inner wall of the moving box (15) is provided with a second distance sensor (29).

3. A tool setting device for a metal engraving machine according to claim 2, characterized in that: The tool setting mechanism (5) comprises a rotating seat (20) fixedly connected to the side of the bottom end of the movable seat (17); a rotating column (21) is connected to the rotating seat (20) in a damped rotation manner; a telescopic rod (22) is fixedly installed on the bottom surface of the rotating column (21); a mounting plate (23) is fixedly connected to the bottom end of the telescopic rod (22); a tool setting spotlight (25) is fixedly installed on the bottom surface of one end of the mounting plate (23); a socket (24) is provided on the top surface of one end of the mounting plate (23); the inner diameter of the socket (24) is equal to the outer diameter of the engraving head at the bottom end of the engraving device (19).

4. A tool setting device for a metal engraving machine according to claim 2, characterized in that: Two sliding rods (26) are fixedly sleeved on the inner side of the top frame (3), and the sliding rods (26) and the movable plate (14) are movably sleeved.

5. The tool setting device for a metal engraving machine according to claim 1, characterized in that: A controller (27) is fixedly mounted on the front side of the column (2).

6. A tool setting device for a metal engraving machine according to claim 2, characterized in that: The side surface of the movable seat (17) is in contact with the inner wall of the movable box (15).

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