Moving device and CNC machine tool

Abstract

The utility model relates to the technical field of die processing machine tools, and discloses a moving device and a CNC machine tool. The moving device comprises a machine base, a first moving mechanism, a telescopic cover and a first moving platform, wherein the first moving mechanism and the telescopic cover are arranged on the machine base, and the first moving platform is arranged on the first moving mechanism. The telescopic cover is used for covering the first moving mechanisms exposed out of the front side and the rear side of the first moving platform. The moving device is good in moving precision and can effectively prevent chippings generated by machining from affecting moving and positioning of the die when applied to the CNC machine tool, and the machining precision is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing machine tools, in particular to a mobile device and a CNC machine tool. Background Art

[0002] Molds are tools used to make molded objects and are known as the "mother of industry." Molds are precision tools with complex shapes that need to withstand the expansion force of the blank. They have high requirements for structural strength, rigidity, surface hardness, surface roughness, and processing accuracy. In the process of CNC machine tool processing molds, a large amount of processing debris will be generated, and these debris will splash to various parts of the machine when they are generated. In the prior art, a large amount of debris often falls onto the linear track used to move the mold fixture, affecting the moving accuracy of the mold fixture, thereby affecting the processing accuracy of the mold. It can be seen that the prior art needs to be improved and enhanced. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a mobile device and a CNC machine tool, aiming to improve the processing accuracy of the CNC machine tool.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The first aspect of the utility model provides a mobile device, including a base, a first mobile mechanism and a telescopic cover arranged on the base, and a first mobile platform arranged on the first mobile mechanism; the telescopic cover is used to cover the first mobile mechanism exposed on the front and rear sides of the first mobile platform.

[0006] The mobile device, wherein the telescopic cover comprises a first cover body, at least one intermediate cover body and a second cover body which are slidably connected in sequence; the first cover body is fixedly connected to the first mobile platform, and the second cover body is fixedly connected to the base.

[0007] The moving device comprises two telescopic covers, and the two telescopic covers respectively cover the first moving mechanism exposed at the front side and the rear side of the first moving platform.

[0008] The mobile device, wherein the bottoms of the first cover body and the middle cover body are respectively provided with first protruding structures; the front and rear ends of the tops of the middle cover body and the second cover body are respectively provided with second protruding structures, the first protruding structure of the first cover body is located between the two second protruding structures of the lower middle cover body; the first protruding structure of the middle cover body is located between the two second protruding structures of the lower second cover body.

[0009] The moving device, wherein a mold fixing device is arranged on the first moving platform; the first moving mechanism comprises a driving device and two parallel linear guide slider assemblies; the driving device is threadedly connected to the first moving platform through a screw.

[0010] The moving device, wherein the linear guide slider assembly is a roller type linear guide slider assembly.

[0011] The second aspect of the utility model provides a CNC machine tool, which comprises a supporting mechanism and the moving device as described above; a processing device is arranged on the supporting mechanism.

[0012] The CNC machine tool, wherein the processing device includes a second moving mechanism, a third moving mechanism and a processing tool connected in sequence; the second moving mechanism is arranged on the supporting mechanism and moves along the width direction of the supporting mechanism; the moving direction of the second moving mechanism is perpendicular to the moving direction of the first moving mechanism; the third moving mechanism is used to move the processing tool in the vertical direction.

[0013] The CNC machine tool, wherein the second moving mechanism is provided with a second moving platform; the left and right sides of the second moving platform are respectively connected with corrugated covers, the corrugated covers are used to cover the exposed part of the second moving mechanism; the third moving mechanism is fixedly connected to the second moving platform.

[0014] The CNC machine tool, wherein the supporting mechanism is arched, the first moving mechanism extends to the bottom of the supporting mechanism; the third moving mechanism includes a third moving platform and two hydraulic rods respectively arranged on both sides of the third moving platform; the hydraulic rods are fixed on the second moving platform; the machining tool is fixed on the bottom of the third moving platform.

[0015] Beneficial effects: The first aspect of the utility model provides a moving device, which can effectively prevent a large amount of debris generated during mold processing from falling into the first moving mechanism by arranging a telescopic cover on the exposed first moving mechanism, thereby ensuring the normal operation of the first moving mechanism and ensuring its movement accuracy.

[0016] The second aspect of the utility model provides a CNC machine tool. The CNC machine tool adopts the moving device as described above, which can ensure the accurate movement position of the mold when processing the mold, thereby ensuring the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of the structure of CNC machine tools Figure 1 .

[0018] Figure 2 A schematic diagram of the structure of a mobile device.

[0019] Figure 3 Schematic diagram of the structure of CNC machine tools Figure 2 .

[0020] Figure 4 Schematic diagram of the structure of CNC machine tools Figure 3 .

[0021] Figure 5 The structure of the telescopic cover Figure 1 .

[0022] Figure 6 The structure of the telescopic cover Figure 2 .

[0023] Explanation of the main component symbols: 1-first moving mechanism, 2-supporting mechanism, 3-processing device, 11-first moving platform, 4-mold fixing device, 12-linear guide slider assembly, 13-driving device, 14-screw, 5-telescopic cover, 31-second moving mechanism, 32-third moving mechanism, 33-processing tool, 311-second moving platform, 34-corrugated cover, 321-third moving platform, 322-hydraulic rod, 51-first cover body, 52-middle cover body, 53-second cover body, 54-first protruding structure, 55-second protruding structure, 6-protective wall, 7-sliding door, 8-machine base. DETAILED DESCRIPTION

[0024] The utility model provides a mobile device and a CNC machine tool. In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present utility model. In addition, "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means more than two.

[0026] See also Figure 1 and Figure 2In a first aspect, the utility model provides a mobile device, which includes a first mobile mechanism 1 and a telescopic cover 5, and a first mobile platform 11 arranged on the first mobile mechanism 1; the telescopic cover 5 is used to cover the first mobile mechanism 1 exposed on the front and rear sides of the first mobile platform 11.

[0027] Specifically, the first moving mechanism 1 is used to move the first moving platform 11 along the length direction of the first moving mechanism 1. One end of the telescopic cover 5 is fixed on the base 8, and the other end is fixedly connected to the first moving platform 11; when the first moving platform 11 moves, the front and rear telescopic covers 5 are respectively expanded and retracted.

[0028] See also Figure 5 In one embodiment, the telescopic cover 5 includes a first cover body 51, at least one intermediate cover body 52, and a second cover body 53 which are slidably connected in sequence; the first cover body 51 is fixedly connected to the first mobile platform 11, and the second cover body 53 is fixedly connected to the base 8. When the first mobile platform 11 moves, it drags the first cover body 51, and when the relative sliding distance between the first cover body 51 and the intermediate cover body 52 is 0, the first cover body 51 further pulls the intermediate cover body 52 connected thereto, thereby extending the telescopic cover 5.

[0029] See also Figure 6 In one embodiment, the first cover 51 and the middle cover 52 are respectively provided with a first protruding structure 54 at their bottoms; the middle cover 52 and the second cover 53 are respectively provided with second protruding structures 55 at their tops and rear ends, the first protruding structure 54 of the first cover 51 is located between the two second protruding structures 55 of the middle cover 52 below; the first protruding structure 54 of the middle cover 52 is located between the two second protruding structures 55 of the second cover 53 below. Specifically, the top of the second cover 53 is also provided with two second protruding structures 55, and when the first protruding structure 54 of the upper cover is connected with the second protruding structure 55 of the lower cover, the lower cover is pushed to be retracted or pulled to be extended.

[0030] See also Figure 2 In one embodiment, a mold fixing device 4 is provided on the first mobile platform 11; the first mobile mechanism 1 includes a driving device 13 and two parallel linear guide slider assemblies 12; the driving device 13 is threadedly connected to the first mobile platform 11 through a screw rod 14. The driving device 13 can be a motor. When the driving device 13 drives the screw rod 14 to rotate, the first mobile platform 11 moves along the linear guide rail. Figure 1 and Figure 2 In order to facilitate the display of the driving device 13 and the linear guide slider assembly 12 that are covered during normal use, one of the telescopic covers 5 is not connected to the first moving platform 11.

[0031] In a preferred embodiment, the linear guide slider assembly 12 is a roller type linear guide slider assembly. Compared with other types of linear guide slider assemblies 12, the roller type linear guide slider assembly has better pressure resistance and does not deform after long-term use, which can effectively ensure the processing accuracy. Preferably, the roller type linear guide slider assembly can adopt the technical solution of the patent with announcement number CN220268218U.

[0032] See also Figure 1 and Figure 2 The second aspect of the utility model provides a CNC machine tool, which includes a support mechanism 2 and the moving device as described above; a processing device 3 is arranged on the support mechanism 2. Specifically, the support mechanism 2 is arranged on a machine base 8. The processing device 3 is used to process the mold. The CNC machine tool also includes a control device, which is electrically connected to the first moving mechanism 1 and the processing device 3, and is used to control the operation of the first moving mechanism 1 and the processing device 3. The processing device 3 can move in the width direction and the vertical direction.

[0033] See also Figure 3 In one embodiment, the processing device 3 includes a second moving mechanism 31, a third moving mechanism 32 and a processing tool 33 connected in sequence; the second moving mechanism 31 is arranged on the support mechanism 2 and moves along the width direction of the support mechanism 2; the moving direction of the second moving mechanism 31 is perpendicular to the moving direction of the first moving mechanism 1; the third moving mechanism 32 is used to move the processing tool 33 in the vertical direction. The second moving mechanism 31 is used to move the third moving mechanism 32 and the processing tool 33 in the width direction.

[0034] See also Figure 3 and Figure 4 In one embodiment, the second moving mechanism 31 is provided with a second moving platform 311; the second moving platform 311 is connected to the left and right sides thereof with corrugated covers 34, respectively, and the corrugated covers 34 are used to cover the exposed part of the second moving mechanism 31; the third moving mechanism 32 is fixedly connected to the second moving platform 311. Specifically, the corrugated covers 34 may be rubber corrugated covers 34, which are used to prevent the flying debris during processing from falling into the second moving mechanism 31 and affecting the operation of the second moving mechanism 31.

[0035] See also Figure 1 , Figure 3 and Figure 4In one embodiment, the support mechanism 2 is arched, and the first mobile mechanism 1 extends to the bottom of the support mechanism 2; the third mobile mechanism 32 includes a third mobile platform 321 and two hydraulic rods 322 respectively arranged on both sides of the third mobile platform 321; the hydraulic rod 322 is fixed on the second mobile platform 311; the processing tool 33 is fixed on the bottom of the third mobile platform 321. The arched support mechanism 2 has good load-bearing capacity and can support a heavier processing device 3. Preferably, a counterweight block is provided on the third mobile mechanism 32 to increase the weight so that a greater downward force is formed during the processing.

[0036] See also Figure 4 In one embodiment, the four sides of the base 8 are provided with protective walls 6; two adjacent protective walls 6 close to the first moving mechanism 1 are provided with sliding doors 7 respectively; the two sliding doors 7 are arranged opposite to each other. When the two sliding doors 7 are opened, a large entrance can be provided for operators to enter to replace molds and maintain equipment. Preferably, the sliding door 7 is also provided with an observation window.

[0037] In summary, the utility model can effectively prevent machining debris from affecting the use of the first moving mechanism 1 and prevent the setting of the telescopic cover 5 from hindering the operation of the first moving platform 11 by providing the telescopic cover 5 to cover the first moving mechanism 1 .

[0038] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and utility model concept of the utility model, and all these changes or substitutions should fall within the protection scope of the claims attached to the utility model.

Claims

1. A mobile device, characterized in that: It comprises a base, a first moving mechanism and a telescopic cover arranged on the base, and a first moving platform arranged on the first moving mechanism, wherein the telescopic cover is used for covering the first moving mechanism exposed at the front and rear sides of the first moving platform.

2. The mobile device according to claim 1, characterized in that The telescopic cover comprises a first cover body, at least one middle cover body and a second cover body which are slidably connected in sequence; the first cover body is fixedly connected to the first moving platform, and the second cover body is fixedly connected to the base.

3. The mobile device according to claim 1, characterized in that It comprises two telescopic covers, which respectively cover the first moving mechanism exposed at the front side and the rear side of the first moving platform.

4. The mobile device according to claim 2, characterized in that The first cover body and the middle cover body are respectively provided with a first protruding structure at the bottom; the middle cover body and the second cover body are respectively provided with a second protruding structure at the front and rear ends of the top, and the first protruding structure of the first cover body is located between the two second protruding structures of the middle cover body below; The first protruding structure of the middle cover is located between the two second protruding structures of the lower second cover.

5. The mobile device according to claim 1, characterized in that: The first movable platform is provided with a mold fixing device; the first movable mechanism comprises a driving device and two parallel linear guide slider assemblies; the driving device is threadedly connected to the first movable platform via a screw rod.

6. The mobile device according to claim 5, characterized in that: The linear guide slider assembly is a roller type linear guide slider assembly.

7. A CNC machine tool, characterized in that: It comprises a supporting mechanism and a moving device as described in any one of claims 1 to 6; a processing device is arranged on the supporting mechanism.

8. The CNC machine tool according to claim 7, characterized in that: The processing device includes a second moving mechanism, a third moving mechanism and a processing tool which are connected in sequence; the second moving mechanism is arranged on the supporting mechanism and moves along the width direction of the supporting mechanism; the moving direction of the second moving mechanism is perpendicular to the moving direction of the first moving mechanism; the third moving mechanism is used to move the processing tool in the vertical direction.

9. The CNC machine tool according to claim 8, characterized in that: The second moving mechanism is provided with a second moving platform; the left and right sides of the second moving platform are respectively connected with corrugated covers, and the corrugated covers are used to cover the exposed part of the second moving mechanism; the third moving mechanism is fixedly connected to the second moving platform.

10. The CNC machine tool according to claim 9, characterized in that: The supporting mechanism is arched, and the first moving mechanism extends to the bottom of the supporting mechanism; the third moving mechanism includes a third moving platform and two hydraulic rods respectively arranged on both sides of the third moving platform; the hydraulic rods are fixed on the second moving platform; and the processing tool is fixed on the bottom of the third moving platform.

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