Table top movable type nonmetal five-axis machining center

Abstract

The utility model relates to the technical field of nonmetal machining equipment, and discloses a table top movable type nonmetal five-axis machining center which comprises a lathe bed unit, a portal frame unit and a machining unit, the portal frame unit comprises a cross beam and two stand columns, the machining unit is connected to the cross beam, and the lathe bed unit comprises a lathe body and a movable table top. The bed body is fixedly connected between the two stand columns, the movable table top is connected to the bed body in a sliding mode, the movable table top comprises a table top base and a plurality of adsorption modules, and the adsorption modules are sequentially connected to the table top base in the horizontal direction. The problem that the adsorption table top is poor in applicability can be relieved.

Description

Technical Field

[0001] The present application relates to the field of non-metallic processing equipment, and in particular to a table-movable non-metallic five-axis processing center. Background Art

[0002] With the development of science and technology, CNC technology has been widely used, and the technical field has been continuously improved. CNC machining centers are high-efficiency automated machine tools composed of mechanical equipment and CNC systems suitable for machining complex parts. CNC machining centers are currently one of the most productive and widely used CNC machine tools in the world.

[0003] At present, a Chinese invention patent with authorization announcement number CN104070369B discloses a gantry-type CNC machining center, including a base, a gantry frame is provided on the base, an X-axis machining unit is provided at the bottom of one side of the gantry frame, a Y-axis machining unit is provided on the upper part of the gantry frame, and the Z-axis machining unit is fixed on the Y-axis machining unit. First guide rails are provided on both sides of the base, and the gantry frame is movably arranged on the first guide rails. An adsorption table is provided at the lower part of the gantry, and the adsorption table is a hollow structure. An inclined air guide strip is provided in the middle part. Air inlet holes are provided at the lower part of the adsorption table, and the air inlet holes are distributed on both sides and the middle part of the adsorption table. The air inlet holes are connected to the vacuum pump through a conduit, and air outlet holes are evenly distributed on the upper part of the adsorption table, and the inclination direction of the air guide strip is the same as the airflow direction.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the positioning effect of the adsorption table will be affected by the size of the workpiece, and there is a defect that the applicability of the adsorption table is poor. Summary of the invention

[0005] In order to alleviate the problem of poor applicability of the adsorption table, the present application provides a non-metallic five-axis machining center with a movable table.

[0006] The present application provides a table-movable non-metallic five-axis machining center, which adopts the following technical solution:

[0007] A non-metallic five-axis machining center with a movable table, comprising a bed unit, a gantry unit and a machining unit, wherein the gantry unit comprises a crossbeam and two columns, the machining unit is connected to the crossbeam, the bed unit comprises a bed body and a movable table top, the bed body is fixedly connected between the two columns, the movable table top is slidably connected to the bed body, the movable table top comprises a table top base and a plurality of adsorption modules, and the plurality of adsorption modules are sequentially connected to the table top base along a horizontal direction.

[0008] By adopting the above technical solution, multiple independent adsorption modules are arranged on the table base, and a corresponding number of adsorption modules are used according to the size of the workpiece, so that the mobile table can fix the workpiece more stably and improve the applicability of the mobile table to workpieces of different sizes.

[0009] Optionally, the adsorption module includes a vacuum pump and an adsorption panel, the vacuum pump is fixedly connected to the table base, the adsorption panel is horizontally arranged, a vacuum groove is opened on the side of the adsorption panel away from the bed, and the air inlet end of the vacuum pump is connected to the vacuum groove.

[0010] By adopting the above technical solution, a vacuum groove is opened on the side of the adsorption panel away from the bed. When the workpiece is placed on the adsorption panel, the vacuum groove becomes a closed space between the workpiece and the adsorption panel. The air in the vacuum groove is extracted by a vacuum pump, so that the workpiece is adsorbed on the adsorption panel, which is convenient for subsequent processing.

[0011] Optionally, a plurality of first air holes are formed at the bottom of the vacuum groove, and the plurality of first air holes are arranged at intervals along the length direction of the adsorption panel, and the plurality of first air holes are all connected to the vacuum valve.

[0012] By adopting the above technical solution, a plurality of first air holes are opened at the bottom of the vacuum tank along the length direction of the adsorption panel, and the first air holes are connected to the vacuum valve, thereby improving the stability of adsorption of the workpiece.

[0013] Optionally, the adsorption panel is connected to the table base through a profile, an air duct is opened inside the profile, the air duct is opened along the length direction of the adsorption panel, a plurality of second air holes are opened on the profile along the length direction of the air duct, the plurality of second air holes are arranged in a one-to-one correspondence with the plurality of first air holes, the second air holes are connected with the corresponding first air holes, and the air inlet end of the vacuum pump is connected with the air duct.

[0014] Optionally, a plurality of support blocks are arranged in the vacuum tank, and the end surface of the support block away from the bed body is flush with the end surface of the adsorption panel away from the bed body.

[0015] By adopting the above technical solution, a plurality of support blocks are arranged in the vacuum tank, and the workpiece is supported by the support blocks, thereby reducing the influence of the vacuum tank on the support effect of the adsorption panel.

[0016] Optionally, the support block and the adsorption panel are integrally formed.

[0017] Optionally, an adsorption hole is provided on the support block, the adsorption hole passes through the end surface of the support block away from the bed, and the adsorption hole is connected to the vacuum pump.

[0018] By adopting the above technical solution, adsorption holes are opened on the support block, and the air in the adsorption holes is extracted by a vacuum pump, so as to further improve the stability of the movable table surface in adsorbing the workpiece.

[0019] Optionally, an exhaust pipe is provided on one side of the table base, and the gas outlet ends of the plurality of vacuum pumps are connected to the exhaust pipe, and the exhaust pipe is connected to a bag dust collector.

[0020] By adopting the above technical solution, an exhaust pipe is set on one side of the table base, and the exhaust end of the vacuum pump is connected to the exhaust pipe. During the operation of the vacuum pump, some processing debris may be inhaled. The exhaust pipe is used to concentrate the air exhausted by the vacuum pump, and the bag dust collector is used to centrally process the air exhausted by the vacuum pump, thereby reducing the possibility of affecting the surrounding environment during the use of the machining center.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. By setting a plurality of independent adsorption modules on the table base, using a corresponding number of adsorption modules according to the size of the workpiece, the fixation of the workpiece by the mobile table is more stable, and the applicability of the mobile table to workpieces of different sizes is improved;

[0023] 2. A plurality of first air holes are provided at the bottom of the vacuum tank along the length direction of the adsorption panel, and the first air holes are connected to the vacuum valve to improve the stability of adsorption of the workpiece;

[0024] 3. By setting a plurality of support blocks in the vacuum tank, the workpiece is supported by the support blocks, thereby reducing the influence of the vacuum tank on the support effect of the adsorption panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0027] Figure 2 It is a structural schematic diagram of the bed unit part in the embodiment of the present application;

[0028] Figure 3 It is a structural schematic diagram of the table base and the adsorption module part in the embodiment of the present application;

[0029] Figure 4 yes Figure 3 A magnified view of part A;

[0030] Figure 5 It is a schematic diagram of the structure of the movable table portion in the embodiment of the present application.

[0031] Figure numerals: 100, bed unit; 200, gantry unit; 210, beam; 220, column; 300, processing unit; 400, bed; 500, movable table; 510, table base; 520, adsorption module; 521, vacuum pump; 522, adsorption panel; 523, vacuum tank; 524, first air hole; 525, second air hole; 526, support block; 527, adsorption hole; 528, profile; 529, airway; 530, exhaust pipe. DETAILED DESCRIPTION

[0032] In order to more clearly explain the overall concept of this application, the following Figure 1-5 This application is described in further detail.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below. It should be noted that the embodiments of the present application and the features in each embodiment may be combined with each other without conflict.

[0034] The present application embodiment discloses a table-movable non-metallic five-axis machining center. Figure 1 , Figure 2 and Figure 3 A non-metallic five-axis machining center with a movable table includes a bed unit 100, a gantry unit 200 and a machining unit 300. The gantry unit 200 includes a crossbeam 210 and two columns 220, the machining unit 300 is connected to the crossbeam 210, the bed unit 100 includes a bed 400 and a movable table 500, the bed 400 is fixedly connected between the two columns 220, the movable table 500 is slidably connected to the bed 400, and the movable table 500 includes a table base 510 and a plurality of adsorption modules 520, and the plurality of adsorption modules 520 are sequentially connected to the table base 510 along the horizontal direction.

[0035] Reference Figure 3 and Figure 4 The adsorption module 520 includes a vacuum pump 521 and an adsorption panel 522. The vacuum pump 521 is fixedly connected to the table base 510. The adsorption panel 522 is horizontally arranged. A vacuum groove 523 is opened on the side of the adsorption panel 522 away from the bed 400. The air inlet end of the vacuum pump 521 is connected to the vacuum groove 523.

[0036] By opening a vacuum groove 523 on the side of the adsorption panel 522 away from the bed 400, when the workpiece is placed on the adsorption panel 522, the vacuum groove 523 becomes a closed space between the workpiece and the adsorption panel 522. The vacuum pump 521 is used to extract the air in the vacuum groove 523, so that the workpiece is adsorbed on the adsorption panel 522, which is convenient for subsequent processing.

[0037] Reference Figure 3 and Figure 4 A plurality of first air holes 524 are provided at the bottom of the vacuum groove 523, and the plurality of first air holes 524 are arranged at intervals along the length direction of the adsorption panel 522, and the plurality of first air holes 524 are all connected to the vacuum valve. By providing a plurality of first air holes 524 connected to the vacuum valve at the bottom of the vacuum groove 523 along the length direction of the adsorption panel 522, the air flow in the vacuum groove 523 is made more uniform, so that the force on the workpiece is made more uniform, and the stability of the adsorption of the workpiece is improved.

[0038] Reference Figure 3 and Figure 4 The adsorption panel 522 is connected to the table base 510 through the profile 528. An air duct 529 is opened inside the profile 528. The air duct 529 is opened along the length direction of the adsorption panel 522. A plurality of second air holes 525 are opened on the profile 528 along the length direction of the air duct 529. The plurality of second air holes 525 are arranged in a one-to-one correspondence with the plurality of first air holes 524. The second air holes 525 are connected to the corresponding first air holes 524, and the air inlet end of the vacuum pump 521 is connected to the air duct 529.

[0039] Reference Figure 3 and Figure 4 A plurality of support blocks 526 are arranged in the vacuum groove 523, and the end surface of the support block 526 away from the bed 400 is flush with the end surface of the adsorption panel 522 away from the bed 400. By arranging a plurality of support blocks 526 in the vacuum groove 523, the support blocks 526 are used to support the workpiece, thereby reducing the influence of the vacuum groove 523 on the support effect of the adsorption panel 522. The support block 526 is integrally formed with the adsorption panel 522.

[0040] Reference Figure 3 and Figure 4 The support block 526 is provided with an adsorption hole 527, which penetrates the end surface of the support block 526 away from the bed 400, and is connected to the vacuum pump 521. By providing the adsorption hole 527 on the support block 526 and using the vacuum pump 521 to extract the air in the adsorption hole 527, the stability of the movable table 500 adsorbing the workpiece is further improved.

[0041] Reference Figure 5An exhaust pipe 530 is provided on one side of the table base 510, and the air outlets of the plurality of vacuum pumps 521 are all connected to the exhaust pipe 530, and the exhaust pipe 530 is connected to a bag dust collector. During the operation of the vacuum pump 521, some processing debris may be sucked in, and the exhaust pipe 530 is used to collect the air discharged by the vacuum pump 521, and the bag dust collector is used to collect and process the air discharged by the vacuum pump 521, so as to reduce the possibility of affecting the surrounding environment during the use of the machining center.

[0042] Anything not described in this application can be achieved by adopting or drawing on existing technologies.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A non-metallic five-axis machining center with a movable table, characterized in that: It includes a bed unit, a gantry unit and a processing unit, the gantry unit includes a crossbeam and two columns, the processing unit is connected to the crossbeam, the bed unit includes a bed body and a movable table top, the bed body is fixedly connected between the two columns, the movable table top is slidably connected to the bed body, the movable table top includes a table top base and multiple adsorption modules, and the multiple adsorption modules are sequentially connected to the table top base along the horizontal direction.

2. The table-movable non-metallic five-axis machining center according to claim 1, characterized in that: The adsorption module includes a vacuum pump and an adsorption panel. The vacuum pump is fixedly connected to the table base. The adsorption panel is horizontally arranged. A vacuum groove is opened on the side of the adsorption panel away from the bed. The air inlet end of the vacuum pump is connected to the vacuum groove.

3. The table-movable non-metallic five-axis machining center according to claim 2, characterized in that: A plurality of first air holes are provided at the bottom of the vacuum groove, and the plurality of first air holes are arranged at intervals along the length direction of the adsorption panel, and the plurality of first air holes are all connected to the vacuum valve.

4. The table-movable non-metallic five-axis machining center according to claim 3, characterized in that: The adsorption panel is connected to the table base through a profile, an air duct is opened inside the profile, and the air duct is opened along the length direction of the adsorption panel. A plurality of second air holes are opened on the profile along the length direction of the air duct, and the plurality of second air holes are arranged in a one-to-one correspondence with the plurality of first air holes. The second air holes are connected with the corresponding first air holes, and the air inlet end of the vacuum pump is connected with the air duct.

5. The table-movable non-metallic five-axis machining center according to claim 2, characterized in that: A plurality of support blocks are arranged in the vacuum tank, and the end surfaces of the support blocks away from the bed are flush with the end surfaces of the adsorption panels away from the bed.

6. The table-movable non-metallic five-axis machining center according to claim 5, characterized in that: The support block and the adsorption panel are formed in one piece.

7. The table-movable non-metallic five-axis machining center according to claim 5, characterized in that: The support block is provided with an adsorption hole, which passes through the end surface of the support block away from the bed, and is communicated with a vacuum pump.

8. The table-movable non-metallic five-axis machining center according to claim 2, characterized in that: An exhaust pipe is arranged on one side of the table base, and the gas outlet ends of the plurality of vacuum pumps are all connected to the exhaust pipe, and the exhaust pipe is connected to a bag dust collector.

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