Part rotary table for machine tool

Abstract

The utility model relates to the technical field of machining, and discloses a part rotary table for a machine tool, which comprises a working table and a surface moving table movably connected to the top of the working table, and further comprises dust collection heads arranged on the two sides of the moving table and used for adsorbing chippings on the surface of the working table, a placing disc is fixedly connected to the top end of the rotating column, and a positioning mechanism used for fixing parts is arranged at the top of the placing disc; the driving structure is arranged in the moving table and is used for driving the rotating column to rotate; the first motor is fixed on the right side of the workbench; by means of negative pressure generated by the dust collector in the dust collection box, the dust collection head can adsorb chippings and impurities generated at the top of the workbench along with movement of the moving table, so that friction force between the moving table and the workbench is reduced, and the moving table can move better and conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field, concretely is a part turntable for machine tool. BACKGROUND

[0002] Machine tool, also known as working mother machine or tool machine, is a machine for manufacturing machine, and is important basic equipment of manufacturing industry. Machine tools are various, including but not limited to milling machine, lathe, drilling machine, grinding machine, gear processing machine tool, thread processing machine tool, electrochemical machining machine tool, three-coordinate measuring machine and machine tool accessory, etc., and the machine tool often needs to use the turntable when processing the parts to facilitate subsequent multi-surface processing of the parts.

[0003] Through the retrieval, such as Chinese patent document discloses machine tool part turntable (announcement number: CN219485024U). The machine tool part turntable, including support table, support leg, moving table, support shaft, positioning chuck, transmission beam, support beam, swing beam, drive mechanism, transmission mechanism and connecting mechanism, two groups of support legs are installed on the support table in cooperation, the moving table is slidably installed on the support table, the support shaft passes through the support table slot hole and is rotationally connected with the moving table shaft hole in cooperation, the positioning chuck is coaxially installed on the support shaft, the transmission beam is installed on the moving table, the support beam is installed on the two groups of support legs in cooperation, the swing beam is rotationally installed on the support beam, the connecting mechanism is installed on the swing beam and is connected with the transmission beam in cooperation, the drive mechanism is installed on the support leg and is connected with the swing beam in cooperation, and the transmission mechanism is installed on the support leg and is connected with the support shaft in cooperation.

[0004] Although the turntable disclosed in the patent can improve the diversity of rotation function and increase the convenience of use, there are still deficiencies in actual use. Since there is a gap between the moving table and the support table, and a sliding groove is also provided, the debris generated during the processing of the parts will fall on the top of the support table, and even fall into the inside of the support table through the sliding groove. With the movement of the moving table on the support table, the debris will enter the gap between the moving table and the support table, which not only affects the movement of the moving table, but also causes scratches between the support table and the moving table. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a machine tool part turntable to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a machine tool part turntable, including workbench and the surface moving table of the movable connection in the top of workbench, still including:

[0007] The dust collection head is arranged on the left and right sides of the moving table and is used for adsorbing the debris on the surface of the workbench, the inside of the moving table is rotationally connected with a rotating column, the top end of the rotating column is fixedly connected with a placing disc, and the top of the placing disc is provided with a positioning mechanism used for fixing parts;

[0008] The driving structure is arranged in the inside of the moving table and is used for driving the rotating column to rotate;

[0009] The first motor is fixed on the right side of the workbench, the output shaft of the first motor is connected with a screw rod, the other end of the screw rod is rotationally connected with the inner wall of the workbench, the surface of the screw rod is threadedly connected with a movable block, and the top of the movable block is fixed with the bottom of the moving table;

[0010] The dust collection box and the dust collection machine are arranged in the bottom of the inner cavity of the workbench respectively, the suction end of the dust collection machine is connected with the dust collection box, the top of the dust collection box is connected with a dust collection pipe, the other end of the dust collection pipe is connected with a connecting pipe, and the two ends of the connecting pipe are connected with the left and right dust collection heads respectively.

[0011] Preferably, the driving structure comprises a second motor fixed in the inside of the moving table, a first bevel gear fixed on the output shaft of the second motor and a second bevel gear fixed on the surface of the rotating column, and the other side of the first bevel gear is engaged with the second bevel gear.

[0012] Preferably, the bottom of the placing disc is fixed with a shielding ring, and the shielding ring is made of rubber.

[0013] Preferably, the left and right sides of the moving table are fixedly connected with guide plates, and the guide plates are located above the dust collection heads.

[0014] Preferably, the front and rear sides of the inner cavity of the workbench are fixedly connected with movable rods, and the surface of the movable rods is movably connected with the inside of the movable block.

[0015] Preferably, the inside of the dust collection box is movably connected with a collection box used for collecting the adsorbed debris.

[0016] Compared with the prior art, the dust collection head is arranged on the left and right sides of the moving table, the negative pressure generated in the dust collection box by the dust collection machine can adsorb the debris and impurities generated on the top of the workbench when the moving table moves, the friction between the moving table and the workbench is reduced, the moving table can move better, the driving structure drives the rotating column to rotate, the placing disc can rotate in multiple directions, and the processing is better.

[0017] The dust collection head is arranged on the left and right sides of the moving table, the negative pressure generated in the dust collection box by the dust collection machine can adsorb the debris and impurities generated on the top of the workbench when the moving table moves, the friction between the moving table and the workbench is reduced, the moving table can move better, the driving structure drives the rotating column to rotate, the placing disc can rotate in multiple directions, and the processing is better. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic diagram of a three-dimensional structure in the utility model;

[0019] Figure 2 is a schematic diagram of a sectional structure in the utility model;

[0020] Figure 3 is a schematic diagram of a sectional structure in the utility model;

[0021] Figure 4 is a schematic diagram of a sectional structure of a mobile station in the utility model.

[0022] In the figure: 1, workbench; 2, first motor; 3, screw rod; 4, movable block; 5, mobile station; 6, rotating column; 7, placing disc; 8, positioning mechanism; 9, driving structure; 91, second motor; 92, first bevel gear; 93, second bevel gear; 10, shielding ring; 11, dust suction head; 12, flow guide plate; 13, dust collection box; 14, dust suction machine; 15, dust suction pipe; 16, connecting pipe; 17, collection box; 18, movable rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-4As shown, a machine tool parts turntable, including a workbench 1, the top surface of the workbench 1 is movably connected with a moving table 5, and the two sides of the moving table 5 are provided with dust suction heads 11 for adsorbing the debris on the surface of the workbench 1, the inside of the moving table 5 is rotatably connected with a rotating column 6, the top end of the rotating column 6 is fixedly connected with a placing disc 7, the top of the placing disc 7 is provided with a positioning mechanism 8 for fixing the parts, the inside of the moving table 5 is provided with a driving structure 9 for driving the rotating column 6 to rotate, the right side of the workbench 1 is fixedly connected with a first motor 2, the output shaft of the first motor 2 is connected with a screw rod 3, the other end of the screw rod 3 is rotatably connected with the inner wall of the workbench 1, the surface of the screw rod 3 is threadedly connected with a movable block 4, the top of the movable block 4 is fixedly connected with the bottom of the moving table 5, the bottom of the inner cavity of the workbench 1 is provided with a dust collection box 13 and a dust collector 14 respectively, the suction end of the dust collector 14 is connected with the dust collection box 13, the top of the dust collection box 13 is connected with a dust suction pipe 15, the other end of the dust suction pipe 15 is connected with a connecting pipe 16, the connecting pipe 16 is a flexible hose, and its extension length is greater than the distance that the moving table 5 moves in the workbench 1, so that the connecting pipe 16 can be prevented from being pulled off when the moving table 5 moves, and the two ends of the connecting pipe 16 are respectively connected with the left and right dust suction heads 11.

[0025] The driving structure 9 comprises a second motor 91, a first bevel gear 92 and a second bevel gear 93, the second motor 91 is fixed in the inside of the moving table 5, the output shaft of the second motor 91 is fixedly connected with one side of the first bevel gear 92, the other side of the first bevel gear 92 is engaged with the second bevel gear 93, the inside of the second bevel gear 93 is fixedly connected with the surface of the rotating column 6, so that when the rotating column 6 is driven to rotate, the second motor 91 can be started, and the first bevel gear 92 is driven to rotate, and the second bevel gear 93 is driven to rotate, and the rotating column 6 is driven to rotate.

[0026] The bottom of the placing disc 7 is fixedly connected with a shielding ring 10, the shielding ring 10 is made of rubber, so as to shield the gap between the placing disc 7 and the moving table 5, and prevent debris from entering therebetween to affect the subsequent rotating work.

[0027] The left and right sides of the moving table 5 are fixedly connected with flow guide plates 12, the flow guide plates 12 are located above the dust suction heads 11, so as to guide the falling debris, and facilitate subsequent adsorption treatment of the debris.

[0028] The front and rear of the inner cavity of the workbench 1 are fixedly connected with movable rods 18, the surface of the movable rods 18 is movably connected with the inside of the movable block 4, so as to assist in limiting the movable block 4, and facilitate its left and right movement.

[0029] The inside of the dust collecting box 13 is movably connected with a collecting box 17 for collecting the adsorbed debris, so that the debris falling into the dust collecting box 13 can be uniformly collected and treated.

[0030] It is worth noting that in the technical solution, the equal technical features should be regarded as the prior art, and the specific structure, working principle and possible control mode and spatial arrangement mode of the technical features can be selected conventionally in the art, and the technical solution will not be further expanded and described in detail.

[0031] Working principle: in use, the parts can be placed on the top surface of the placing disc 7, and then the parts are fixed through the positioning mechanism 8, then the first motor 2 is started according to the position to be machined of the parts, and the screw rod 3 is driven to rotate, and the movable block 4 is driven to move left or right, and after moving to the desired position, the rotating column 6 is driven to rotate through the driving structure 9, and the placing disc 7 is driven to rotate together, so that subsequent machining of the parts is facilitated, and in the process of machining the parts, the debris falls to the top surface of the workbench 1, and when the moving table 5 needs to be moved again, the dust collector 14 is started to generate negative pressure in the inside of the dust collecting box 13, and then the debris on the top of the workbench 1 is adsorbed through the suction head 11 as the moving table 5 moves, so that the debris falls into the inside of the dust collecting box 13, thereby avoiding the debris from entering the gap between the moving table 5 and the workbench 1 when the moving table 5 moves, affecting the subsequent use, and reducing the subsequent manual cleaning trouble.

[0032] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A machine tool part turntable comprising a worktable (1) and a surface moving table (5) movably connected to the top of the worktable (1), characterized in that, Also include: The dust collection head (11) is arranged on both sides of the mobile table (5) and used for adsorbing the debris on the surface of the workbench (1), the inside of the mobile table (5) is rotatably connected with a rotating column (6), the top end of the rotating column (6) is fixedly connected with a placing disc (7), and the top of the placing disc (7) is provided with a positioning mechanism (8) for fixing the parts; The driving structure (9) is arranged in the inside of the mobile table (5) and used for driving the rotating column (6) to rotate; The first motor (2) is fixed on the right side of the workbench (1), the output shaft of the first motor (2) is connected with a screw rod (3), the other end of the screw rod (3) is rotatably connected with the inner wall of the workbench (1), and the surface of the screw rod (3) is threadedly connected with a movable block (4), and the top of the movable block (4) is fixed with the bottom of the mobile table (5); The dust collection box (13) and the dust collection machine (14) are arranged in the bottom of the inner cavity of the workbench (1) respectively, the suction end of the dust collection machine (14) is communicated with the dust collection box (13), the top of the dust collection box (13) is communicated with a dust collection pipe (15), the other end of the dust collection pipe (15) is communicated with a connecting pipe (16), and the two ends of the connecting pipe (16) are communicated with the left and right dust collection heads (11) respectively.

2. A rotary table for machine tools according to claim 1, characterised in that: The driving structure (9) includes a second motor (91) fixed in the inside of the mobile table (5), a first bevel gear (92) fixed on the output shaft of the second motor (91) and a second bevel gear (93) fixed on the surface of the rotating column (6), and the other side of the first bevel gear (92) is engaged with the second bevel gear (93).

3. A rotary table for machine tools according to claim 1, characterized in that: The bottom of the placing disc (7) is fixed with a shielding ring (10), and the shielding ring (10) is made of rubber material.

4. A rotary table for machine tools according to claim 1, characterized in that: The left and right sides of the mobile table (5) are fixedly connected with guide plates (12), and the guide plates (12) are located above the dust collection heads (11).

5. A rotary table for machine tools according to claim 1, characterized in that: The front and rear of the inner cavity of the workbench (1) are fixedly connected with movable rods (18), and the surface of the movable rod (18) is movably connected with the inside of the movable block (4).

6. A rotary table for machine tools according to claim 1, characterized in that: The inside of the dust collection box (13) is movably connected with a collection box (17) for collecting the adsorbed debris.

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