A vibration damping device for electro-engraving machines

Abstract

This utility model relates to the field of vibration damping devices and discloses a vibration damping device for an electro-engraving machine. It includes a fixed layer, a longitudinal buffer assembly on the surface of the fixed layer, and a first buffer plate on the surface of the fixed layer. The first buffer plate has a threaded hole on its surface, and a bolt is threaded into the threaded hole. A first spring and a first damping element are provided on the top of the first buffer plate. A sliding sleeve is provided on the surface of the first buffer plate, and a first slide rail is slidably connected to the surface of the sliding sleeve. A mounting layer is fixedly connected to the surface of the first slide rail. This vibration damping device for an electro-engraving machine effectively absorbs longitudinal impact force through the longitudinal buffer assembly, reducing the impact of vibration on the electro-engraving machine, ensuring engraving accuracy, and preventing component misalignment through limiting, thereby improving the stability and service life of the device.

Description

Technical Field

[0001] This utility model relates to the field of shock absorption device technology, and in particular to a shock absorption device for engraving with an electric engraving machine. Background Technology

[0002] As a precision engraving machine, the high-speed rotation of the spindle, the high-frequency contact between the tool and the material, and the operation of the internal transmission components inevitably generate continuous vibrations when engraving various materials at high speeds. These vibrations are directly transmitted to the engraving table and the tool, causing precision problems such as line deviation, rough edges, and uneven depth in the engraved pattern. The impact is more pronounced when processing high-precision patterns or thin-walled workpieces. At the same time, long-term vibration will also accelerate the wear of core components such as the spindle, guide rails, and bearings of the engraving machine, which not only increases the frequency of equipment maintenance but may also shorten the overall service life of the equipment and even affect production efficiency. To ensure the engraving accuracy and long-term stable operation of the engraving machine, a dedicated engraving vibration damping device is needed to effectively alleviate the vibrations generated during operation.

[0003] However, existing electro-engraving machine vibration damping devices have the following drawbacks: (1) Some existing electric engraving machine engraving shock absorption devices cannot effectively counteract longitudinal vibration, resulting in a decrease in the engraving accuracy of the electric engraving machine, increased wear of parts, and unstable operation of the electric engraving machine; (2) Some existing electric carving machine vibration damping devices have poor installation adaptability due to different sizes, which is not enough to flexibly adapt to the placement needs of electric carving machines of different sizes. Different sizes of electric carving machines need to be customized with vibration damping devices, which increases the cost of equipment purchase and replacement.

[0004] Therefore, this utility model provides a shock absorption device for engraving on an electric engraving machine. Utility Model Content

[0005] The problem solved by this utility model is to provide a highly practical vibration damping device for electric engraving machines, which solves the problems of ineffective longitudinal vibration and poor installation adaptability mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a vibration damping device for an electro-engraving machine, comprising a fixed layer, a longitudinal buffer assembly disposed on the surface of the fixed layer, the longitudinal buffer assembly comprising a first buffer plate disposed on the surface of the fixed layer, the first buffer plate having a threaded hole on its surface, a bolt being threaded into the surface of the threaded hole, a first spring being disposed on the top of the first buffer plate, a first damping being disposed on the top of the first buffer plate, a sliding sleeve being disposed on the surface of the first buffer plate, a first slide rail being slidably connected to the surface of the sliding sleeve, an mounting layer being fixedly connected to the surface of the first slide rail, and an axial buffer assembly disposed on one side of the surface of the mounting layer; The axial buffer assembly includes a limiting plate fixedly connected to the top of the mounting layer. A telescopic rod is provided at the bottom of the limiting plate. A slider is fixedly connected to one end of the telescopic rod. A second buffer plate is fixedly connected to one end of the slider. A second spring is provided on the surface of the second buffer plate. A second damping is provided on the surface of the second buffer plate. An electro-engraving machine is movably connected to the surface of the second damping.

[0007] Optionally, a limiting rod is provided on the surface of the mounting layer. The limiting rod is fixedly connected to the second slide rail, which can limit the sliding range of the slider, prevent excessive slider offset, and improve the operational stability of the axial buffer structure.

[0008] Optionally, a monitor fixing block is fixedly connected to the top of the first buffer plate. The surface of the monitor fixing block is equipped with a monitor to facilitate real-time monitoring of data such as the vibration frequency of the device and the working condition of the buffer components, providing a basis for adjusting the vibration reduction parameters.

[0009] Optionally, the surface of the slider is provided with a groove, and the inner wall of the groove is provided with a wear-resistant coating. The wear-resistant coating is a ceramic coating, which can reduce the weight of the slider itself, reduce the inertial resistance during axial buffering, and make the buffering action more flexible and smooth.

[0010] Optionally, the surface of the mounting layer is provided with a mounting groove, and the surface of the mounting groove is provided with a rubber pad, which can absorb slight vibrations and further improve the overall cushioning effect.

[0011] Optionally, the surface of the mounting layer is provided with an electric engraving machine, and the surface of the mounting layer is provided with heat dissipation holes, which can dissipate the heat generated by the electric engraving machine in a timely manner, and avoid high temperature affecting the performance of the electric engraving machine and the stable operation of the buffer components.

[0012] This utility model provides a vibration damping device for electro-engraving machines, which has the following beneficial effects: 1. This electro-engraving machine's engraving shock absorption device effectively absorbs longitudinal impact force through the setting of longitudinal buffer components, reducing the impact of vibration on the electro-engraving machine, ensuring engraving accuracy, and preventing component misalignment through limit switches, thereby improving the stability and service life of the device.

[0013] 2. This electro-engraving machine's engraving shock absorption device, through the setting of axial buffer components, can flexibly adapt to electro-engraving machines of different sizes, without the need for custom-made devices for specific sizes, improving the versatility and convenience of equipment installation, reducing adjustment costs and time when replacing electro-engraving machines, and effectively absorbing axial impact forces. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the longitudinal buffer component structure of this utility model; Figure 2This is a schematic diagram of the first buffer plate structure of this utility model; Figure 3 This is a schematic diagram of the mounting plate structure of this utility model; Figure 4 This is a schematic diagram of the rubber pad structure of this utility model.

[0015] In the diagram: A, Fixed layer; B, Mounting layer; C, Electro-engraving machine; 1, Longitudinal buffer assembly; 101, First buffer plate; 102, Bolt; 103, First spring; 104, First damper; 105, Sliding sleeve; 106, First slide rail; 2, Axial buffer assembly; 201, Limiting plate; 202, Telescopic rod; 203, Sliding block; 204, Second slide rail; 205, Second buffer plate; 206, Second spring; 207, Second damper; 301, Limiting rod; 401, Monitor fixing block; 402, Monitor; 501, Empty slot; 601, Rubber pad; 701, Heat dissipation hole. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0017] Please see Figures 1 to 4 This utility model provides a technical solution: a shock absorption device for engraving an electric engraving machine, including a fixed layer A, a longitudinal buffer component 1 disposed on the surface of the fixed layer A, the longitudinal buffer component 1 including a first buffer plate 101 disposed on the surface of the fixed layer A, a threaded hole opened on the surface of the first buffer plate 101, a bolt 102 threadedly inserted into the surface of the threaded hole, a first spring 103 disposed on the top of the first buffer plate 101, a first damping 104 disposed on the top of the first buffer plate 101, a sliding sleeve 105 disposed on the surface of the first buffer plate 101, a first slide rail 106 slidably connected to the surface of the sliding sleeve 105, an installation layer B fixedly connected to the surface of the first slide rail 106, and an axial buffer component 2 disposed on one side of the surface of the installation layer B; The axial buffer assembly 2 includes a limiting plate 201 fixedly connected to the top of the mounting layer B. A telescopic rod 202 is provided at the bottom of the limiting plate 201, which provides a stable mounting support point for the telescopic rod 202, ensuring that the telescopic rod 202 is reliably connected to the mounting layer B and preventing the components from detaching during axial buffering. A slider 203 is fixedly connected to one end of the telescopic rod 202. Through the telescopic characteristics of the telescopic rod 202, a flexible length adjustment space is provided for the slider 203 to move axially along the second slide rail 204. A second buffer plate 205 is fixedly connected to one end of the slider 203. A second spring 206 is provided on the surface of the second buffer plate 205. A second damper 207 is provided on the surface of the second buffer plate 205. An electric engraving machine C is movably connected to the surface of the second damper 207. This ensures that the vibration transmission path is unobstructed to achieve the buffering effect, and can also adapt to the slight displacement of the electric engraving machine C, ensuring the stable cooperation between the axial damping system and the equipment. A limiting rod 301 is provided on the surface of the mounting layer B. The limiting rod 301 is fixedly connected to the second slide rail 204, which can limit the sliding range of the slider 203, prevent the slider 203 from deviating excessively, and improve the operational stability of the axial buffer structure. The top of the first buffer plate 101 is fixedly connected to a monitor fixing block 401, and a monitor 402 is provided on the surface of the monitor fixing block 401 to facilitate real-time monitoring of data such as the vibration frequency of the device and the working condition of the buffer components, providing a basis for adjusting the vibration reduction parameters. The surface of the slider 203 is provided with a slot 501, and the inner wall of the slot 501 is provided with a wear-resistant coating. The wear-resistant coating is a ceramic coating, which can reduce the weight of the slider 203 itself, reduce the inertial resistance during axial buffering, and make the buffering action more flexible and smooth. The surface of mounting layer B is provided with mounting grooves, and the surface of the mounting grooves is provided with rubber pads 601, which can absorb slight vibrations and further enhance the overall cushioning effect. The surface of mounting layer B is provided with an electric engraving machine C. The surface of mounting layer B is provided with heat dissipation holes 701, which can dissipate the heat generated by the electric engraving machine C in a timely manner, and avoid high temperature affecting the performance of the electric engraving machine C and the stable operation of the buffer components.

[0018] In this invention, the working steps of the device are as follows: First step: When the device is subjected to longitudinal force, the first spring 103 and the first damper 104 first absorb the longitudinal impact force through elastic deformation and damping effect. At the same time, the sliding sleeve 105 slides along the first slide rail 106 to achieve the limit and finally achieve the purpose of longitudinal buffering. The second step: When the engraving machine C is placed on the device, the device moves up and down through the cooperation of the first slide rail 106 and the slide sleeve 105 to adapt to engraving machines C of different sizes. When the device is subjected to axial force, the second spring 206 and the second damper 207 absorb the axial impact force.

[0019] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0020] It will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vibration damping device for an electro-engraving machine, comprising a fixed layer (A), characterized in that: The surface of the fixed layer (A) is provided with a longitudinal buffer assembly (1). The longitudinal buffer assembly (1) includes a first buffer plate (101) provided on the surface of the fixed layer (A). The surface of the first buffer plate (101) is provided with a threaded hole. A bolt (102) is threaded into the surface of the threaded hole. A first spring (103) is provided on the top of the first buffer plate (101). A first damper (104) is provided on the top of the first buffer plate (101). A sliding sleeve (105) is provided on the surface of the first buffer plate (101). A first slide rail (106) is slidably connected to the surface of the sliding sleeve (105). An mounting layer (B) is fixedly connected to the surface of the first slide rail (106). An axial buffer assembly (2) is provided on one side of the surface of the mounting layer (B). The axial buffer assembly (2) includes a limiting plate (201) fixedly connected to the top of the mounting layer (B). A telescopic rod (202) is provided at the bottom of the limiting plate (201). A slider (203) is fixedly connected to one end of the telescopic rod (202). A second buffer plate (205) is fixedly connected to one end of the slider (203). A second spring (206) is provided on the surface of the second buffer plate (205). A second damping (207) is provided on the surface of the second buffer plate (205). An electric engraving machine (C) is movably connected to the surface of the second damping (207).

2. The electro-engraving machine carving vibration damping device according to claim 1, characterized in that: The surface of the mounting layer (B) is provided with a limiting rod (301), which is fixedly connected to the second slide rail (204).

3. The electro-engraving machine carving vibration damping device according to claim 1, characterized in that: A monitor fixing block (401) is fixedly connected to the top of the first buffer plate (101), and a monitor (402) is provided on the surface of the monitor fixing block (401).

4. The electro-engraving machine carving vibration damping device according to claim 1, characterized in that: The surface of the slider (203) is provided with a groove (501), and the inner wall of the groove (501) is provided with a wear-resistant coating, which is a ceramic coating.

5. The electro-engraving machine carving vibration damping device according to claim 1, characterized in that: The surface of the mounting layer B is provided with a mounting groove, and the surface of the mounting groove is provided with a rubber pad (601).

6. The electro-engraving machine carving vibration damping device according to claim 1, characterized in that: An electro-engraving machine (C) is provided on the surface of the mounting layer (B), and heat dissipation holes (701) are provided on the surface of the mounting layer (B).

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