Heat dissipation device for high-speed numerical control engraving and milling machine

Abstract

The utility model relates to the technical field of engraving and milling machines, and discloses a heat dissipation device for a high-speed numerical control engraving and milling machine, which comprises a working table mechanism, the working table mechanism comprises a working table, a sliding rod, a sliding table, an air cylinder, an engraving and milling assembly and a water tank mechanism, the working table is fixedly connected with a water tank, the water tank is fixedly connected with a water inlet hole and a telescopic water pipe, and the water inlet hole is communicated with the water tank. A water spraying head support is fixedly connected to the air cylinder, a waste water tank groove is formed in the workbench, a water leakage frame is fixedly connected into the workbench, a containing plate is movably connected to the water leakage frame, limiting blocks are fixedly connected to the bottom of the containing plate, the number of the limiting blocks is eight, and a spraying head is connected to the bottom of the containing plate through a telescopic water pipe. The nozzle is aligned with the engraving and milling cutter on the engraving and milling assembly to discontinuously spray water, so that the engraving and milling cutter is cooled, the engraving and milling cutter is prevented from being damaged by high temperature, water sources can be saved, and the telescopic water pipe is of a spring-shaped structure, can stretch along with left-right movement of the sliding table and is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of engraving and milling machines, in particular to a heat dissipation device for high-speed numerically controlled engraving and milling machines. Background Art

[0002] The engraving and milling machine is a kind of CNC machine tool. It is generally believed that the engraving and milling machine is a CNC milling machine that uses small tools, high-power and high-speed spindle motors. When the engraving and milling machine is working, the engraving and milling cutter will generate a lot of heat due to the high-speed collision with the workpiece. If the heat dissipation is not timely, the engraving and milling cutter will be damaged, the service life of the engraving and milling cutter will be reduced, and the engraving and milling effect will be poor. Therefore, a heat dissipation device for high-speed CNC engraving and milling machines is urgently needed to solve the above problems. Utility Model Content

[0003] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a heat dissipation device for a high-speed CNC engraving and milling machine, so as to solve the problem that the engraving and milling cutter mentioned in the above-mentioned background technology will generate a large amount of heat due to the high-speed collision with the workpiece, and untimely heat dissipation will cause damage to the engraving and milling cutter, reduce the service life of the engraving and milling cutter, and also lead to poor engraving and milling effect.

[0004] The utility model provides the following technical solutions: a heat dissipation device for a high-speed CNC engraving and milling machine, comprising a workbench mechanism, the workbench mechanism comprising a workbench, a sliding rod, a sliding table, a cylinder and an engraving and milling assembly, the workbench is fixedly connected with a sliding rod, the sliding rod is slidably connected with a sliding table, the sliding table is fixedly connected with a cylinder, the cylinder is fixedly connected with an engraving and milling assembly, a water tank mechanism, the water tank mechanism comprising a water tank, the workbench is fixedly connected with a water tank, the water tank is fixedly connected with a water inlet hole and a telescopic water pipe, the cylinder is fixedly connected with a sprinkler head bracket, the A waste water tank is provided on the workbench, a water leakage rack is fixedly connected inside the workbench, a placement plate is movably connected to the water leakage rack, a limit block is fixedly connected to the bottom of the placement plate, and the number of the limit blocks is eight. A nozzle is connected to the telescopic water pipe, and the nozzle is aimed at the engraving and milling cutter on the engraving and milling assembly to intermittently spray water to cool the engraving and milling cutter to prevent the engraving and milling cutter from being damaged by high temperature, and water resources can also be saved. The telescopic water pipe is a spring-shaped structure, which can be extended and retracted following the left and right movement of the sliding table to prevent the telescopic water pipe from being damaged. The method has a simple structure and is easy to operate, which improves the practicability and working stability of the device.

[0005] Furthermore, a water baffle plate bracket and a hanging hole are fixedly connected to the workbench, a water baffle plate is movably placed in the water baffle plate bracket, a hanging rod is provided on the water baffle plate, the water baffle plate can block the debris generated by the engraving and milling cutter and the water sprayed from the nozzle to prevent splashing out of the workbench, the water baffle plate is made of transparent material, which is convenient for observing and operating the engraving and milling work, and the hanging rod is connected to the hanging hole during loading and unloading to hang the water baffle plate, which is convenient for loading and unloading, thereby improving the practicability of the device.

[0006] Furthermore, a wastewater tank is movably placed in the wastewater tank tank, and wastewater is collected and recycled through the wastewater tank, thereby saving water resources and improving resource utilization.

[0007] Furthermore, a filter screen slot is provided on the workbench, and a filter screen is movably connected in the filter screen slot. The filter screen filters debris in the wastewater to achieve solid-liquid separation, facilitates recycling, and improves the practicability of the device.

[0008] Furthermore, a water pump is fixedly connected to the wastewater tank, and a water pipe is fixedly connected to the water pump. The filtered waste liquid is added into the water tank through the water pump to replenish the water in the water tank, so that the nozzle on the telescopic water pipe can continuously cool the engraving and milling cutter, thereby reducing the water replenishment work and improving the working efficiency of the device.

[0009] Furthermore, a spring groove is provided on the limit block, a spring is fixedly connected in the spring groove, a pressure bead is fixedly connected to the spring, and a pressure bead groove is provided on the water leakage frame, and the number of the pressure bead grooves is eight. The placement plate is installed on the water leakage frame through the engagement of the limit block. The engagement of the pressure bead and the pressure bead groove makes the installation stable, prevents the water leakage frame from shaking and affects the engraving and milling work of the engraving and milling cutter, and improves the working stability of the device.

[0010] Technical effects and advantages of the utility model:

[0011] 1. The utility model is provided with a water tank, a water inlet hole, a water spray head bracket, a telescopic water pipe, a water leakage rack, a placement plate, a limit block and a waste water tank groove. A spray head is connected to the telescopic water pipe, and the spray head is aimed at the engraving and milling cutter on the engraving and milling assembly to intermittently spray water, so that the engraving and milling cutter is cooled down and prevented from being damaged by high temperature, and water resources can also be saved. The telescopic water pipe is a spring-shaped structure, which can be extended and retracted with the left and right movement of the sliding table to prevent the telescopic water pipe from being damaged. The method has a simple structure and is easy to operate, and improves the practicality and working stability of the device.

[0012] 2. The utility model is provided with a water baffle bracket, a water baffle, a hanging hole and a hanging rod. The water baffle can block the debris generated by the engraving and milling cutter and the water sprayed from the nozzle to prevent splashing out of the workbench. The water baffle is made of transparent material, which is convenient for observing and operating the engraving and milling work. When loading and unloading materials, the hanging rod is connected to the hanging hole to hang the water baffle, which is convenient for loading and unloading materials, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front perspective schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 3It is a schematic cross-sectional view of the overall structure of the utility model.

[0016] Figure 4 It is a schematic cross-sectional view of the placement plate structure of the utility model.

[0017] Figure 5 For the utility model Figure 4 A schematic diagram of the enlarged structure in the middle.

[0018] The accompanying drawings are marked as follows: 100, workbench mechanism; 110, workbench; 111, sliding rod; 112, sliding table; 113, cylinder; 114, engraving and milling assembly; 200, water tank mechanism; 210, water tank; 211, water inlet hole; 212, sprinkler head bracket; 213, telescopic water pipe; 214, leaking rack; 215, placement plate; 216, limit block; 217, water baffle bracket; 218, water baffle; 219, hanging hole; 220, hanging rod; 221, waste water tank slot; 222, waste water tank; 223, filter screen slot; 224, filter screen; 225, water pump; 226, water pipe; 227, spring slot; 228, spring; 229, pressing bead. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0020] Embodiment 1:

[0021] Refer to the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The utility model provides a heat dissipation device for a high-speed CNC engraving and milling machine, including a workbench mechanism 100, the workbench mechanism 100 includes a workbench 110, a sliding rod 111, a sliding table 112, a cylinder 113 and an engraving and milling assembly 114, the workbench 110 is fixedly connected with the sliding rod 111, the sliding table 112 is slidably connected to the sliding rod 111, the sliding table 112 is fixedly connected with the cylinder 113, the engraving and milling assembly 114 is fixedly connected to the cylinder 113, and a water tank mechanism 200, the water tank mechanism 200 includes a water tank 210, the workbench 110 is fixedly connected with the water tank 210, the water tank 210 is fixedly connected with a water inlet hole 211 and a telescopic water pipe 213, and the cylinder 113 is fixedly connected with a water spray head support The workbench 110 is provided with a waste water tank groove 221, a water leakage frame 214 is fixedly connected to the workbench 110, a placing plate 215 is movably connected to the water leakage frame 214, a limiting block 216 is fixedly connected to the bottom of the placing plate 215, and the number of the limiting blocks 216 is eight, a water baffle plate bracket 217 and a hanging hole 219 are fixedly connected to the workbench 110, a water baffle plate 218 is movably placed in the water baffle plate bracket 217, a hanging rod 220 is provided on the water baffle plate 218, a spring groove 227 is provided on the limiting block 216, a spring 228 is fixedly connected in the spring groove 227, a pressing bead 229 is fixedly connected to the spring 228, and a pressing bead groove is provided on the water leakage frame 214, and the number of the pressing bead groove is eight.

[0022] Working principle: When in use, the placement plate 215 is installed on the water leakage frame 214. The placement plate 215 is installed on the water leakage frame 214 through the limit block 216. The pressure bead 229 is engaged with the pressure bead groove to ensure stable installation. After the installation is completed, the workpiece is placed on the placement plate 215, and the engraving and milling cutter on the engraving and milling assembly 114 performs engraving and milling work. The telescopic water pipe 213 is connected to a nozzle, and the nozzle is aimed at the engraving and milling cutter on the engraving and milling assembly 114 to intermittently spray water to cool the engraving and milling cutter to prevent the engraving and milling cutter from being affected by high temperature. The telescopic water pipe 213 is a spring-shaped structure, which can be extended and retracted with the left and right movement of the sliding table 112 to prevent the telescopic water pipe 213 from being damaged. The water baffle 218 can block the debris generated by the engraving and milling cutter and the water sprayed by the nozzle to prevent water and debris from splashing out of the workbench 110. The water baffle 218 is made of transparent material, which is also convenient for observing and operating the engraving and milling work. When loading and unloading, the hanging rod 220 is connected to the hanging hole 219 to hang the water baffle 218 for easy loading and unloading.

[0023] Embodiment 2:

[0024] Refer to the attached drawings in the specification Figure 1 , Figure 2 and Figure 3The difference between the second embodiment and the first embodiment is that a wastewater tank 222 is movably placed in the wastewater tank groove 221, a filter screen groove 223 is provided on the workbench 110, a filter screen 224 is movably connected in the filter screen groove 223, a water pump 225 is fixedly connected in the wastewater tank 222, and a water pipe 226 is fixedly connected in the water pump 225.

[0025] Working principle: When in use, waste water and debris flow into the waste water tank 222 through the leaking frame 214, the filter screen 224 filters the debris in the waste water to achieve solid-liquid separation, the waste water is collected and recycled through the waste water tank 222, and the filtered waste liquid is added to the water tank 210 through the water pump 225, the water tank 210 is replenished with water, and the nozzle on the telescopic water pipe 213 continues to cool the engraving and milling cutter, which reduces the water replenishment work and saves water.

Claims

1. A heat dissipation device for a high-speed CNC engraving and milling machine, comprising a workbench mechanism (100), wherein the workbench mechanism (100) comprises a workbench (110), a sliding rod (111), a sliding table (112), a cylinder (113) and an engraving and milling assembly (114), wherein the workbench (110) is fixedly connected with the sliding rod (111), the sliding table (112) is slidably connected with the sliding rod (111), the sliding table (112) is fixedly connected with the cylinder (113), and the engraving and milling assembly (114) is fixedly connected with the cylinder (113), wherein: A water tank mechanism (200), the water tank mechanism (200) comprising a water tank (210), the workbench (110) being fixedly connected to the water tank (210), the water tank (210) being fixedly connected to a water inlet hole (211) and a telescopic water pipe (213), the cylinder (113) being fixedly connected to a water spray head bracket (212), the workbench (110) being provided with a waste water tank groove (221), the workbench (110) being fixedly connected to a water leakage rack (214), the water leakage rack (214) being movably connected to a placement plate (215), the bottom of the placement plate (215) being fixedly connected to a limit block (216), and the number of the limit blocks (216) being eight.

2. The heat dissipation device for a high-speed CNC engraving and milling machine according to claim 1, characterized in that: A water baffle bracket (217) and a hanging hole (219) are fixedly connected to the workbench (110), a water baffle (218) is movably placed in the water baffle bracket (217), and a hanging rod (220) is provided on the water baffle (218).

3. The heat dissipation device for a high-speed CNC engraving and milling machine according to claim 1, characterized in that: A waste water tank (222) is movably placed in the waste water tank groove (221).

4. The heat dissipation device for a high-speed CNC engraving and milling machine according to claim 1, characterized in that: The workbench (110) is provided with a filter screen slot (223), and a filter screen (224) is movably connected in the filter screen slot (223).

5. The heat dissipation device for a high-speed CNC engraving and milling machine according to claim 3 is characterized in that: A water pump (225) is fixedly connected inside the waste water tank (222), and a water delivery pipe (226) is fixedly connected inside the water pump (225).

6. The heat dissipation device for a high-speed CNC engraving and milling machine according to claim 1, characterized in that: The limit block (216) is provided with a spring groove (227), a spring (228) is fixedly connected in the spring groove (227), a pressure bead (229) is fixedly connected to the spring (228), and the water leakage frame (214) is provided with eight pressure bead grooves.

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