Height-adjustable numerical control milling machine

Abstract

The height-adjustable numerical control milling machine comprises a milling machine assembly and a lifting assembly, the milling machine assembly comprises a material plate, four stand columns are installed at the four corners of the top of the material plate, two sliding rails and a lead screw are installed between every two stand columns, a first driver is arranged at one end of each lead screw, and a second driver is arranged at the other end of each lead screw. The lifting assembly comprises a mounting keel, the outer wall of the mounting keel is covered with a protective shell, the four corners of the mounting keel are each provided with an ejection assembly, and a driving assembly is arranged on one side of one ejection assembly. And a user can adjust according to the use scene and the use height of the user, and the problems that due to the height problem when the device is installed, the user uses the device inconveniently, and feeding and discharging are inconvenient are solved.

Description

Technical Field

[0001] The invention relates to the technical field of milling machines, and more specifically to a height-adjustable CNC milling machine. Background Art

[0002] CNC Milling Machine is a machine tool that uses computer digital control technology to perform high-precision and high-efficiency metal or other material cutting processing.

[0003] It integrates advanced electronic technology and automation technology on the basis of traditional milling machines, and controls the motion trajectory of the tool through pre-programmed instructions to achieve diversified processing of workpieces. CNC milling machines are extremely important in modern manufacturing and are widely used in mold manufacturing, aerospace, automobile manufacturing, precision parts processing and other fields.

[0004] When installing a CNC milling machine, operators may feel uncomfortable working because the height of the CNC milling machine is not adjusted properly. At the same time, the mismatch between the milling machine and the author's height will also affect the user's material loading, resulting in problems affecting the work efficiency of the milling machine.

[0005] Therefore be necessary to provide a kind of height adjustable CNC milling machine to solve the above problems. Utility Model Content

[0006] Based on the above problems existing in the prior art, the purpose of the embodiments of the present application is to:

[0007] A height-adjustable CNC milling machine is provided.

[0008] The technical solution adopted by the present application to solve the technical problem is: a height-adjustable CNC milling machine, comprising a milling machine assembly and a lifting assembly, wherein the milling machine assembly comprises a material plate, four columns are installed at the top four corners of the material plate, two slide rails and a screw rod are installed between every two of the columns, a first driver is provided at one end of the two screw rods, and a cutter head assembly is provided on the top of the material plate;

[0009] The lifting assembly comprises a mounting keel, the outer wall of which is covered with a protective shell, and ejection assemblies are arranged at the four corners, wherein a driving assembly is arranged on one side of one of the ejection assemblies.

[0010] Furthermore, a transverse arm is provided on the slide rail and the screw rod arranged between the two groups of adjacent columns, and the opposite surfaces of the two transverse arms are also provided with slide rails and screw rods and are connected with the tool head assembly, and a second driver is provided on one side of one of the transverse arms, and the transmission shaft of the second driver is connected to the screw rod between the transverse arms.

[0011] Furthermore, the cutter head assembly includes a mounting frame, a third driver is installed on the top of the mounting frame, a driving screw and a sliding column are installed on the bottom of the third driver, the outer walls of the driving screw and the sliding column are connected to a mounting plate, and a cutting head is installed in the middle of the mounting plate.

[0012] Furthermore, the driving shaft of the third driver is connected to the driving screw, and the driving screw is threadedly connected to the mounting plate.

[0013] Furthermore, the ejection assembly includes an ejection rod, an outer wall of the ejection rod is provided with a first gear, the bottom thread is connected with a threaded plate, and an outer wall of the first gear is provided with a first chain.

[0014] The beneficial effects of this utility model are:

[0015] The utility model is provided with a lifting component, which enables the user to adjust the device according to his own usage scenario and usage height, thereby avoiding the problem of height problem when the device is installed causing inconvenience to the user himself and inconvenience in loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a structural schematic diagram of a height-adjustable CNC milling machine device of the utility model;

[0018] Figure 2 It is a schematic diagram of the installation structure of the milling machine of the utility model;

[0019] Figure 3 This is a schematic diagram of the cutter head installation structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the base installation structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the installation structure of the base drive structure of the utility model;

[0022] In the figure: 1, milling machine assembly; 101, material plate; 102, column; 103, horizontal arm; 104, first drive; 105, cutter head assembly; 106, second drive;

[0023] 1051, mounting frame; 1052, third driver; 1053, cutting head; 1054, mounting plate; 1055, sliding column;

[0024] 2. Lifting assembly; 201. Protective housing; 202. Install keel; 203. Ejection assembly; 204. Driving assembly;

[0025] 2034, ejector rod; 2035, first chain; 2036, threaded plate; 2037, first gear;

[0026] 2041, fourth driver; 2042, active column; 2043, second gear; 2044, third gear; 2045, second chain. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0030] like Figure 1-5 As shown, the present application provides a height-adjustable CNC milling machine, including a milling machine component 1 and a lifting component 2, the milling machine component 1 includes a material plate 101, four columns 102 are installed at the top four corners of the material plate 101, two slide rails and screw rods are installed between every two columns 102, a first driver 104 is provided on one end of the two screw rods, a cutter head assembly 105 is provided on the top of the material plate 101, the lifting component 2 includes a mounting keel 202, the outer wall of the mounting keel 202 is covered with a protective shell 201, and ejection assemblies 203 are provided at the four corners of 202, wherein a driving assembly 204 is provided on one side of one ejection assembly 203.

[0031] A transverse arm 103 is provided on the slide rail and the screw rod provided between two groups of adjacent columns 102. The opposite surfaces of the two transverse arms 103 are also provided with slide rails and screw rods and are connected with the tool head assembly 105. A second driver 106 is provided on one side of one of the transverse arms 103, and the transmission shaft of the second driver 106 is connected to the screw rod between the transverse arms 103.

[0032] The cutter head assembly 105 includes a mounting frame 1051, a third driver 1052 is mounted on the top of the mounting frame 1051, a driving screw and a sliding column 1055 are mounted on the bottom of the third driver 1052, the outer walls of the driving screw and the sliding column 1055 are connected to a mounting plate 1054, and a cutting head 1053 is mounted in the middle of the mounting plate 1054.

[0033] The driving shaft of the third driver 1052 is connected to the driving screw, and the driving screw is threadedly connected to the mounting plate 1054 .

[0034] The ejection assembly 203 includes an ejection rod 2034 , an outer wall of which is provided with a first gear 2037 , a threaded plate 2036 is threadedly connected to the bottom of the ejection rod 2034 , and an outer wall of the first gear 2037 is provided with a first chain 2035 .

[0035] The threaded plate 2036 is fixedly connected to the mounting keel 202 .

[0036] The driving assembly 204 includes a fourth driver 2041, a driving column 2042 is installed on the top of the fourth driver 2041, a second gear 2043 is arranged on the outer wall of the driving column 2042, a second chain 2045 is arranged on the outer wall of the second gear 2043, and a third gear 2044 is arranged on the other side of the second chain 2045.

[0037] The third gear 2044 is connected to the ejector rod 2034 , and the ejector rod 2034 is threadedly connected to the threaded plate 2036 .

[0038] Working principle:

[0039] Before using the device, first check the various components of the device to ensure that the various components of the device cooperate properly and ensure that the device can work normally.

[0040] When the device needs to work, the two first drivers 104 work to drive the horizontal arm 103 to move, and the movement of the horizontal arm 103 drives the cutter head assembly 105 to move. After moving to the appropriate point, the second driver 106 works to drive the cutter head assembly 105 to move horizontally. The third driver 1052 works to drive the cutting head 1053 to descend. The cutting head 1053 works to process the object placed on the top of 101.

[0041] When the device needs to be raised or lowered, the user starts the fourth driver 2041, and the fourth driver 2041 drives the active column 2042 to work, and 2042 drives the second gear 2043 to rotate, and the second gear 2043 rotates and drives the third gear 2044 to rotate through the second chain 2045, and the third gear 2044 rotates and drives the ejector rod 2034 to rotate, and the ejector rod 2034 rotates and drives the first gear 2037 to rotate, and the first gear 2037 rotates and drives the first chain 2035 to rotate, and the first chain 2035 rotates to drive the remaining three first chains 2035 to rotate, and the ejector rod 2034 rotates and cooperates with the threaded plate 2036 to achieve lifting, and the same is true for the remaining three ejector rods 2034.

[0042] By providing the lifting component 2, the user can adjust the device according to his own usage scenario and usage height, thereby avoiding the problem of height problem during installation of the device causing inconvenience to the user himself and inconvenience in loading and unloading.

[0043] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0044] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0045] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0046] The above description is only the preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0047] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A height-adjustable CNC milling machine, comprising a milling machine assembly (1) and a lifting assembly (2), characterized in that: The milling machine assembly (1) comprises a material plate (101), four columns (102) are installed at the four corners of the top of the material plate (101), two slide rails and screw rods are installed between every two of the columns (102), a first driver (104) is provided at one end of the two screw rods, and a cutter head assembly (105) is provided at the top of the material plate (101); The lifting assembly (2) comprises a mounting keel (202), the outer wall of which is covered with a protective shell (201), and ejection assemblies (203) are arranged at four corners of the (202), wherein a driving assembly (204) is arranged on one side of one of the ejection assemblies (203).

2. A height-adjustable CNC milling machine according to claim 1, characterized in that: A transverse arm (103) is arranged on the slide rail and the screw rod arranged between two groups of adjacent columns (102); the opposite surfaces of the two transverse arms (103) are also provided with a slide rail and a screw rod and are connected to the tool head assembly (105); a second driver (106) is arranged on one side of one of the transverse arms (103); and the transmission shaft of the second driver (106) is connected to the screw rod between the transverse arms (103).

3. A height-adjustable CNC milling machine according to claim 2, characterized in that: The cutter head assembly (105) comprises a mounting frame (1051), a third driver (1052) is mounted on the top of the mounting frame (1051), a driving screw and a sliding column (1055) are mounted on the bottom of the third driver (1052), the outer walls of the driving screw and the sliding column (1055) are connected to a mounting plate (1054), and a cutting head (1053) is mounted in the middle of the mounting plate (1054).

4. The height-adjustable CNC milling machine according to claim 3, characterized in that: The driving shaft of the third driver (1052) is connected to the driving screw, and the driving screw is threadedly connected to the mounting plate (1054).

5. The height-adjustable CNC milling machine according to claim 1, characterized in that: The ejection assembly (203) comprises an ejection rod (2034), the outer wall of the ejection rod (2034) is provided with a first gear (2037), the bottom of the (2034) is threadedly connected with a threaded plate (2036), and the outer wall of the first gear (2037) is provided with a first chain (2035).

6. The height-adjustable CNC milling machine according to claim 5, characterized in that: The threaded plate (2036) is fixedly connected to the mounting keel (202).

7. The height-adjustable CNC milling machine according to claim 1, characterized in that: The driving assembly (204) comprises a fourth driver (2041), an active column (2042) is installed on the top of the fourth driver (2041), a second gear (2043) is arranged on the outer wall of the active column (2042), a second chain (2045) is arranged on the outer wall of the second gear (2043), and a third gear (2044) is arranged on the other side of the second chain (2045).

8. The height-adjustable CNC milling machine according to claim 7, characterized in that: The third gear (2044) is connected to the ejector rod (2034), and the ejector rod (2034) is threadedly connected to the threaded plate (2036).

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