Base for numerical control machine tool
Through the combined clamping structure of the U-shaped movable rod and the plug-in slide rod and the design of the heat dissipation fan blower duct, the stability and heat dissipation problems of the CNC machine tool base are solved, and the stable clamping and bottom heat dissipation of machine tools of different sizes are achieved, which improves the working stability and safety of the machine tool.
Patent Information
- Application Number
- CN202422443422.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The existing CNC machine tool base lacks stable clamping devices, resulting in insufficient stability during the working process of machine tools of different sizes and lack of effective heat dissipation measures.
The combined clamping structure of U-shaped movable rod and plug-in slide rod is adopted, combined with a heat dissipation fan and a blower duct to achieve stable clamping and bottom heat dissipation of machine tools of different sizes.
It improves the working stability of CNC machine tools, and realizes bottom heat dissipation through gas circulation, ensuring the safety and stability of the machine tools.
Smart Images

Figure CN223235639U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a base for numerical control machine tools. Background Art
[0002] A CNC machine tool, short for digitally controlled machine tool, is an automated machine tool equipped with a program-controlled system. This control system logically processes programs defined by control codes or other symbolic instructions, decodes them, and transmits them as coded digital representations via an information carrier to the CNC device. After processing, the CNC device issues various control signals, controlling the machine's movements and automatically producing parts to the shape and size specified in the drawings. CNC machine tools typically require a base for support.
[0003] For example, Chinese patent application number CN201621078781.7 discloses a CNC machine tool base, which is welded from several separate steel components. The base comprises two horizontal top plates arranged in the same horizontal plane, a long rail mounting plate welded above the top plates, and two vertical side plates perpendicularly arranged on the left and right sides of the two top plates. This utility model can make the structure of the machine tool base more rational, with better surface finish and mechanical strength. Moreover, its size and structure are not constrained by wooden molds, allowing for flexible length adjustment and a short production cycle.
[0004] However, in actual use, the supporting area on the top of the device is fixed, and CNC machine tools of different sizes are placed on the top of the device. There is a lack of a stable clamping device, and the stability is low during subsequent work. Utility Model Content
[0005] In response to the shortcomings of the existing technology, the utility model provides a base for CNC machine tools. By fixing the positions of the U-shaped movable rod and the plug-in sliding rod, CNC machine tools of different sizes can be firmly clamped, thereby improving the stability of the CNC machine tools during operation. In addition, two cooling fans can be used to blow air to the bottom of the CNC machine tools to dissipate heat, thereby realizing gas circulation and dissipating heat from the bottom of the CNC machine tools, which plays a role in safety protection and can effectively solve the problems in the background technology.
[0006] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: a base for a CNC machine tool, comprising a base body arranged at the bottom of the CNC machine tool, wherein a supporting top plate is fixedly provided inside the base body;
[0007] A clamping assembly is provided on the top of the base body for firmly clamping CNC machine tools of different sizes;
[0008] Heat dissipation components are provided on both sides of the base body for blowing air to dissipate heat from the bottom of the CNC machine tool;
[0009] The clamping assembly includes two opposing U-shaped movable rods, which are respectively clamped between the front and rear sides of the top of the base body. A sliding groove is provided between the two U-shaped movable rods. Two plug-in slide rods distributed front and back are slidably clamped between the two slide grooves, and the CNC machine tool is clamped between the two U-shaped movable rods and the two plug-in slide rods.
[0010] Preferably, a plurality of horizontally distributed second screw holes are opened on the top of the front and rear sides of the base body, and the front and rear ends of the top of the U-shaped movable rod are threadedly connected with second bolts that pass through the second screw holes and fix the U-shaped movable rod to the top of the base body, so as to facilitate fixing the position of the U-shaped movable rod.
[0011] Preferably, the U-shaped movable rod and the plug-in slide rod are both provided with a number of evenly distributed first screw holes, and the front and rear ends of the top of the U-shaped movable rod are both threadedly connected with first bolts that pass through the first screw holes and fix the U-shaped movable rod and the plug-in slide rod, so as to facilitate fixing the position of the plug-in slide rod on the U-shaped movable rod.
[0012] Preferably, a second rubber pad is fixed on the side where the two U-shaped movable rods are close to each other, and a first rubber pad is fixed on the side where the two plug-in slide rods are close to each other, so as to facilitate contact with the CNC machine tool and protect the outer wall of the CNC machine tool.
[0013] Preferably, the heat dissipation assembly includes two heat dissipation fans, which are respectively fixed on both sides of the base body, and an air outlet slot is opened inside the base body. Two blowing pipes are fixed on one side of the heat dissipation fan close to the base body, and the two blowing pipes respectively pass through one side of the base body and extend to the inside of the air outlet slot, so that the air output by the heat dissipation fan can be sent into the air outlet slot through the blowing pipe.
[0014] Preferably, the support top plate is fixedly arranged inside the air outlet slot, and two baffle bars are fixedly arranged on the top of the support top plate, and a plurality of air outlets evenly distributed front to back are opened on the two baffle bars.
[0015] Preferably, a control panel for controlling the operation of the heat dissipation fan is fixedly provided on the front side of the base body, and movable wheels are fixedly provided at the four corners of the bottom of the base body to facilitate the movement of the utility model.
[0016] Compared with the prior art, the present invention provides a base for a CNC machine tool, which has the following beneficial effects:
[0017] 1. The utility model fixes the positions of the U-shaped movable rod and the plug-in slide rod, and finally stabilizes and clamps CNC machine tools of different sizes, thereby improving the stability of the CNC machine tools during operation.
[0018] 2. The utility model realizes the heat dissipation by blowing air to the center of the bottom of the CNC machine tool. The wind will be ejected through a number of air outlets in the two baffle bars. The ejected wind can then be used to blow air to both ends of the bottom of the CNC machine tool to dissipate heat, thereby realizing the circulation of gas and dissipating heat from the bottom of the CNC machine tool, which plays a role in safety protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a rear view of the overall structure of the utility model;
[0021] Figure 3 This is a cross-sectional view of the overall structure of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the present utility model;
[0023] Figure 5 This is a schematic diagram of the supporting top plate and barrier rod structure of the utility model.
[0024] In the figure: 1 base body, 2 support top plate, 3 barrier rod, 4 clamping assembly, 5 heat dissipation assembly, 6 control panel, 7 moving wheel;
[0025] 41 U-shaped movable rod, 42 sliding groove, 43 plug-in sliding rod, 44 first screw hole, 45 first bolt, 46 first rubber pad, 47 second rubber pad, 48 second screw hole, 49 second bolt, 51 cooling fan, 52 air blower, 53 air outlet slot. DETAILED DESCRIPTION
[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0027] like Figure 1-5 As shown, the utility model provides a base for a CNC machine tool, including a base body 1 arranged at the bottom of the CNC machine tool, a support top plate 2 is fixedly provided inside the base body 1, and moving wheels 7 are fixedly provided at the four corners of the bottom of the base body 1 to facilitate the movement of the utility model.
[0028] like Figure 1-4As shown, a clamping assembly 4 is provided on the top of the base body 1 for firmly clamping CNC machine tools of different sizes. The clamping assembly 4 includes two opposite U-shaped movable rods 41, and the two U-shaped movable rods 41 are respectively clamped between the front and rear sides of the top of the base body 1. A slide groove 42 is provided between the two U-shaped movable rods 41, and two front-to-back distributed plug-in slide rods 43 are slidably clamped between the two slide grooves 42, and the CNC machine tool is clamped between the two U-shaped movable rods 41 and the two plug-in slide rods 43. Several horizontally distributed second screw holes 48 are provided on the top of the front and rear sides of the base body 1, and the front and rear ends of the top of the U-shaped movable rod 41 are threadedly connected with second bolts 49 that penetrate the second screw holes 48 and fix the U-shaped movable rod 41 to the top of the base body 1, so as to facilitate fixing the position of the U-shaped movable rod 41.
[0029] The U-shaped movable rod 41 and the plug-in slide rod 43 are both provided with a number of evenly distributed first screw holes 44, and the front and rear ends of the top of the U-shaped movable rod 41 are both threadedly connected with first bolts 45 that penetrate the first screw holes 44 and fix the U-shaped movable rod 41 and the plug-in slide rod 43, so as to facilitate fixing the position of the plug-in slide rod 43 on the U-shaped movable rod 41, and the side where the two U-shaped movable rods 41 are close to each other is fixed with a second rubber pad 47, and the side where the two plug-in slide rods 43 are close to each other is fixed with a first rubber pad 46, so as to facilitate contact with the CNC machine tool and protect the outer wall of the CNC machine tool.
[0030] By setting the clamping assembly 4, the CNC machine tools of different sizes to be supported are placed on the top of the supporting top plate 2 inside the base body 1, and then the first bolt 45 and the second bolt 49 are unscrewed. According to the width of the CNC machine tool, the two U-shaped movable rods 41 are first slid along the front and rear side walls of the base body 1, so that the second rubber pads 47 on the two U-shaped movable rods 41 are respectively close to the two sides of the CNC machine tool, and the second screw holes 48 on the U-shaped movable rods 41 are aligned with the second screw holes 48 on the top of the base body 1. Then, the second bolts 49 on the U-shaped movable rods 41 are passed through the two second screw holes 48 and tightened, thereby fixing the position of the U-shaped movable rods 41;
[0031] Then, according to the length of the CNC machine tool, push the two plug-in slide bars 43 to slide back and forth along the slide grooves 42 inside the two U-shaped movable bars 41, and make the first rubber pads 46 on the plug-in slide bars 43 close to the front and rear side walls of the CNC machine tool. Then, according to the position of the plug-in slide bar 43, align the first screw hole 44 on the U-shaped movable bar 41 with the first screw hole 44 on the plug-in slide bar 43, and then tighten the first bolt 45 on the U-shaped movable bar 41 through the two first screw holes 44, so as to fix the position of the plug-in slide bar 43, and finally stabilize and clamp CNC machine tools of different sizes, thereby improving the stability of the CNC machine tools during operation.
[0032] like Figure 1-3 As shown, heat dissipation components 5 are provided on both sides of the base body 1 for blowing air to dissipate heat from the bottom of the CNC machine tool. The heat dissipation component 5 includes two heat dissipation fans 51, and the two heat dissipation fans 51 are respectively fixed on both sides of the base body 1. An air outlet slot 53 is provided inside the base body 1. Two blowing pipes 52 are fixedly provided on one side of the heat dissipation fan 51 close to the base body 1. The two blowing pipes 52 respectively pass through one side of the base body 1 and extend to the inside of the air outlet slot 53, so that the air output by the heat dissipation fan 51 can be sent into the air outlet slot 53 through the blowing pipes 52. The support top plate 2 is fixed inside the air outlet slot 53. Two partition rods 3 are fixed on the top of the support top plate 2. A number of air outlets evenly distributed front and back are provided on the two partition rods 3. A control panel 6 for controlling the operation of the heat dissipation fan 51 is fixed on the front side of the base body 1.
[0033] By setting up the heat dissipation component 5, after the CNC machine tool is placed on the top of the supporting top plate 2, in the subsequent work process, the staff can control the operation of the two heat dissipation fans 51 through the operation control panel 6. The heat dissipation fans 51 send the wind into the air outlet slots 53 through the two blowing pipes 52. The wind inside the air outlet slots 53 will be concentrated and flow upward to the inside of the supporting top plate 2, so as to realize the blowing and heat dissipation of the bottom center of the CNC machine tool. The wind will then be ejected through the several air outlets in the two partition bars 3, and the ejected wind can then be blown and cooled to the two ends of the bottom of the CNC machine tool, thereby realizing the circulation of gas, cooling the bottom of the CNC machine tool, and playing a role in safety protection.
[0034] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.
Claims
1. A base for a CNC machine tool, comprising a base body (1) arranged at the bottom of the CNC machine tool, characterized in that: A supporting top plate (2) is fixedly provided inside the base body (1); A clamping assembly (4) is provided on the top of the base body (1) for firmly clamping CNC machine tools of different sizes; Heat dissipation components (5) are provided on both sides of the base body (1) for blowing air to dissipate heat from the bottom of the CNC machine tool; The clamping assembly (4) includes two opposite U-shaped movable rods (41), the two U-shaped movable rods (41) are respectively clamped between the front and rear sides of the top of the base body (1), a sliding groove (42) is provided between the two U-shaped movable rods (41), two plug-in slide rods (43) distributed front and back are slidably clamped between the two slide grooves (42), and the CNC machine tool is clamped between the two U-shaped movable rods (41) and the two plug-in slide rods (43).
2. The base for a CNC machine tool according to claim 1, characterized in that: A plurality of horizontally distributed second screw holes (48) are provided on the top of both the front and rear sides of the base body (1), and the front and rear ends of the top of the U-shaped movable rod (41) are threadedly connected with second bolts (49) that penetrate the second screw holes (48) and fix the U-shaped movable rod (41) to the top of the base body (1).
3. The base for a CNC machine tool according to claim 1, characterized in that: The U-shaped movable rod (41) and the plug-in slide rod (43) are both provided with a plurality of evenly distributed first screw holes (44), and the front and rear ends of the top of the U-shaped movable rod (41) are both connected by threads with first bolts (45) that penetrate the first screw holes (44) and fix the U-shaped movable rod (41) and the plug-in slide rod (43).
4. The base for a CNC machine tool according to claim 1, characterized in that: A second rubber pad (47) is fixedly provided on the adjacent side of the two U-shaped movable rods (41), and a first rubber pad (46) is fixedly provided on the adjacent side of the two plug-in sliding rods (43).
5. The base for a CNC machine tool according to claim 1, characterized in that: The heat dissipation assembly (5) comprises two heat dissipation fans (51), the two heat dissipation fans (51) being fixedly arranged on both sides of the base body (1), an air outlet slot (53) being provided inside the base body (1), and two air blowing pipes (52) being fixedly arranged on one side of the heat dissipation fan (51) close to the base body (1), the two air blowing pipes (52) respectively passing through one side of the base body (1) and extending into the air outlet slot (53).
6. The base for a CNC machine tool according to claim 5, characterized in that: The supporting top plate (2) is fixedly arranged inside the air outlet slot (53), and two baffle bars (3) are fixedly arranged on the top of the supporting top plate (2), and a plurality of air outlets evenly distributed frontward and rearward are formed on the two baffle bars (3).
7. The base for a CNC machine tool according to claim 5, characterized in that: A control panel (6) for controlling the operation of the heat dissipation fan (51) is fixedly provided on the front side of the base body (1), and moving wheels (7) are fixedly provided at the four corners of the bottom of the base body (1).
Citation Information
Patent Citations
Quick -witted bed base of digit control machine tool
CN206169650U