Double-workbench moving mechanism of five-axis machine

Abstract

The utility model relates to the technical field of five-axis machines, in particular to a double-workbench moving mechanism of a five-axis machine. According to the technical scheme, the device comprises a machining table, an extension table is arranged on the front side of the machining table, a first motor is arranged on the bottom face of the extension table, the output end of the first motor penetrates and extends to the top face of the extension table and is provided with a rotating plate, two workbench bodies are arranged on the top face of the rotating plate, and a first adjusting groove is formed in the top face of the machining table; a second motor is arranged on the front side of the machining table, and the output end of the second motor penetrates and extends into the first adjusting groove and is provided with a first screw. Through the arrangement of the extension table, the first motor and the rotating plate, the workbench body can be replaced in time after a workpiece is machined, machining connection smoothness is improved, replacement time is shortened, machining efficiency is improved, through the arrangement of the second motor and the machining head, machining of the workpiece can be completed at multiple angles, and machining precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to five -axis machine technology field especially relates to a five -axis machine double workstation activity mechanism. BACKGROUND

[0002] Five -axis machine, full name "five -axis machining center", it is a kind of numerical control machine tool that can simultaneously process in five axes. It completes high-precision complex part machining by simultaneously controlling the three-dimensional space position (X, Y, Z axis) of workpiece and two rotating axes (usually A axis and B axis). Five -axis machine is usually applied to aerospace, automobile, precision mould, medical apparatus and instruments and other production needing high-precision, complex geometric shape parts. The five -axis machine in the prior art can accurately process workpieces at multiple angles, reduces the clamping frequency of workpieces, improves processing efficiency, but still needs to replace workpieces, which will delay the processing progress and affect the processing efficiency, so a five -axis machine double workstation activity mechanism needs to be proposed. SUMMARY

[0003] The utility model aims at the problems in the background art, proposes a kind of five -axis machine double workstation activity mechanism.

[0004] The utility model discloses a kind of five -axis machine double workstation activity mechanism, including processing table, the front side of the processing table is provided with extension table, the bottom of the extension table is provided with motor one, the output end of the motor one is extended to the top surface of extension table and is provided with rotating plate, the top surface of the rotating plate is provided with two workbench bodies, the top surface of the processing table is provided with adjusting groove one, the front side of the processing table is provided with motor two, the output end of the motor two is extended to the inside of adjusting groove one and is provided with screw rod one, the outer circle of the middle end of the screw rod one is connected with threaded block one, the top surface of the threaded block one is provided with portal frame, the top surface of the portal frame is provided with cylinder push rod, the output end of the cylinder push rod is extended to the inside top surface of portal frame and is provided with cross bar, the bottom surface of the cross bar is provided with sliding slot, the right side of the cross bar is provided with motor three, the output end of the motor three is extended to the inside of sliding slot and is provided with screw rod two, the outer circle of the middle end of the screw rod two is connected with threaded block two, the bottom surface of the threaded block two is provided with mounting box, the inside of the mounting box is provided with motor four, the output end of the motor four is extended to the bottom surface of mounting box and is provided with rotating disc, the bottom surface of the rotating disc is provided with U-shaped frame, the rear side of the U-shaped frame is provided with motor five, the output end of the motor five is extended to the inside of U-shaped frame and is provided with rotating block, the bottom surface of the rotating block is provided with processing head.

[0005] Preferably, the outer wall of the threaded block one is in sliding connection with the inner wall of the adjusting groove one.

[0006] Preferably, the top surface of the processing platform is provided with an adjusting groove two, the inside of the adjusting groove two is provided with a guide rod, the middle end outer circle of the guide rod is slidably provided with a guide block, and the top surface of the guide block is fixedly connected with the bottom surface of the gantry.

[0007] Preferably, the top surface of the cross rod is provided with a group of limiting rods, the top end of the limiting rod extends through the top surface of the gantry and is slidably connected with the top surface of the gantry.

[0008] Preferably, the left and right sides of the gantry are provided with rectangular grooves, and the left and right ends of the cross rod are slidably connected with the corresponding rectangular grooves.

[0009] Preferably, the outer wall of the second threaded block is slidably connected with the inner wall of the sliding groove.

[0010] Preferably, the bottom surface of the mounting box is provided with an L-shaped ring groove, and the top surface of the rotating disc is provided with an L-shaped ring strip, and the L-shaped ring strip is rotatably connected with the L-shaped ring groove.

[0011] Compared with the prior art, the machining platform has the following beneficial technical effects:

[0012] The extension platform, the motor one and the rotating plate are arranged, so that the workbench body can be replaced in time after the workpiece machining is completed, the smoothness of machining connection is improved, the replacement time is reduced, the machining efficiency is improved, the machining head is arranged through the motor two, the workpiece can be machined at multiple angles, and the machining precision is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is another view structure schematic view of the utility model;

[0015] Figure 3 It is a cross section structure schematic view of the utility model;

[0016] Figure 4 It is Figure 3 It is an enlarged structure schematic view of A.

[0017] Fig. 1, processing platform; 2, extension platform; 3, motor one; 4, rotating plate; 5, workbench body; 6, motor two; 7, screw one; 8, threaded block one; 9, gantry; 10, cylinder push rod; 11, cross rod; 12, motor three; 13, screw two; 14, threaded block two; 15, mounting box; 16, motor four; 17, rotating disc; 18, U-shaped frame; 19, motor five; 20, rotating block; 21, machining head; 22, guide rod; 23, guide block; 24, limiting rod; 25, L-shaped ring strip. DETAILED DESCRIPTION

[0018] The technical scheme of the utility model will be further explained below in combination with the drawings and specific embodiments.

[0019] Embodiments

[0020] As Figures 1 to 4 shown, the utility model provides a five -axis machine double workstation movable mechanism, including processing platform 1, the front side of processing platform 1 is provided with extension platform 2, the front side of processing platform 1 is fixedly connected with the rear side of extension platform 2, the bottom of extension platform 2 is provided with motor one 3, the bottom of extension platform 2 is fixedly connected with the top of motor one 3, the output end of motor one 3 extends to the top of extension platform 2 and is provided with rotating plate 4, the output end of motor one 3 is rotatably connected with extension platform 2, the output end of motor one 3 is fixedly connected with the bottom of rotating plate 4, the top of rotating plate 4 is provided with two workstation bodies 5, the top of rotating plate 4 is fixedly connected with the bottom of workstation body 5, and workstation body 5 can fix workpiece and keep stable, the top of processing platform 1 is provided with adjusting groove one, the front side of processing platform 1 is provided with motor two 6, and the front side of processing platform 1 is fixedly connected with the rear side of motor two 6;

[0021] the output end of motor two 6 extends to the inside of adjusting groove one and is provided with screw rod one 7, the output end of motor two 6 is rotatably connected with processing platform 1, the output end of motor two 6 is fixedly connected with the front end of screw rod one 7, the middle end outer circle of screw rod one 7 is threadedly connected with threaded block one 8, and the outer wall of threaded block one 8 is slidably connected with the inner wall of adjusting groove one, the output end of motor two 6 can drive screw rod one 7 to rotate, the rotation of screw rod one 7 can drive threaded block one 8 to move back and forth along screw rod one 7, the top of threaded block one 8 is provided with gantry 9, the top of threaded block one 8 is fixedly connected with the bottom of gantry 9, and threaded block one 8 can drive gantry 9 to move back and forth, the top of processing platform 1 is provided with adjusting groove two, the inside of adjusting groove two is provided with guide rod 22, guide rod 22 is fixedly installed in the inside of adjusting groove two, the middle end outer circle of guide rod 22 is slidably provided with guide block 23, and the top of guide block 23 is fixedly connected with the bottom of gantry 9;

[0022] The guide block 23 can guide and limit the guide rod 22, thereby guiding and limiting the other end of the portal frame 9. The top surface of the portal frame 9 is provided with a cylinder push rod 10, and the top surface of the portal frame 9 is fixedly connected with the bottom surface of the cylinder push rod 10. The output end of the cylinder push rod 10 extends through the inside top surface of the portal frame 9 and is provided with a cross rod 11. The output end of the cylinder push rod 10 is in sliding connection with the portal frame 9. The output end of the cylinder push rod 10 is fixedly connected with the top surface of the cross rod 11. The top surface of the cross rod 11 is provided with a group of limiting rods 24. The top surface of the cross rod 11 is fixedly connected with the bottom end of the limiting rod 24. The top end of the limiting rod 24 extends through the top surface of the portal frame 9 and is in sliding connection therewith. The limiting rod 24 can guide and limit the running track of the cross rod 11. Rectangular grooves are formed in the left and right sides of the portal frame 9. The left and right ends of the cross rod 11 are in sliding connection with the corresponding rectangular grooves, so as to facilitate the running of the cross rod 11. A sliding groove is formed in the bottom surface of the cross rod 11. A motor three 12 is arranged on the right side of the cross rod 11. The right side of the cross rod 11 is fixedly connected with the left side of the motor three 12.

[0023] The output end of the motor three 12 extends through the inside of the sliding groove and is provided with a screw rod two 13. The output end of the motor three 12 is in rotating connection with the cross rod 11. The output end of the motor three 12 is fixedly connected with the right end of the screw rod two 13. A threaded block two 14 is threadedly connected with the outer circle of the middle end of the screw rod two 13. The outer wall of the threaded block two 14 is in sliding connection with the inner wall of the sliding groove. The rotation of the screw rod two 13 can drive the threaded block two 14 to move left and right along the screw rod two 13 by operating the motor three 12. The bottom surface of the threaded block two 14 is provided with a mounting box 15. The bottom surface of the threaded block two 14 is fixedly connected with the top surface of the mounting box 15. The inside of the mounting box 15 is provided with a motor four 16. The motor four 16 is fixedly installed in the inside of the mounting box 15. The output end of the motor four 16 extends through the bottom surface of the mounting box 15 and is provided with a rotating disc 17. The output end of the motor four 16 is in rotating connection with the mounting box 15. The output end of the motor four 16 is fixedly connected with the top surface of the rotating disc 17.

[0024] The bottom surface of the installation box 15 is provided with an L-shaped ring groove, the top surface of the rotating disc 17 is provided with an L-shaped ring strip 25, the top surface of the rotating disc 17 is fixedly connected with the bottom surface of the L-shaped ring strip 25, the L-shaped ring strip 25 is rotationally connected with the L-shaped ring groove, the L-shaped ring strip 25 can be guided and limited through the L-shaped ring groove, thereby guiding and limiting the running track of the rotating disc 17, the bottom surface of the rotating disc 17 is provided with a U-shaped frame 18, the bottom surface of the rotating disc 17 is fixedly connected with the top surface of the U-shaped frame 18, the rear side of the U-shaped frame 18 is provided with a motor five 19, the rear side of the U-shaped frame 18 is fixedly connected with the front side of the motor five 19, the output end of the motor five 19 extends to the inside of the U-shaped frame 18 and is provided with a rotating block 20, the output end of the motor five 19 is fixedly connected with the rotating block 20, the bottom surface of the rotating block 20 is provided with a machining head 21, and the bottom surface of the rotating block 20 is fixedly connected with the top end of the machining head 21.

[0025] In the embodiment, when the device is used, first, the workpiece is fixed on the upper surface of the workbench body 5, then one workbench body 5 is rotated to the top surface center of the machining table 1, then the motor two 6 is operated, the threaded block one 8 is driven to move forward and backward along the screw rod one 7 through the output end of the motor two 6, the horizontal rod 11 is driven to move up and down through the operation of the cylinder push rod 10, the screw rod two 13 is driven to rotate through the operation of the motor three 12, the threaded block two 14 is driven to move left and right along the screw rod two 13 through the rotation of the screw rod two 13, the rotating disc 17 is driven to rotate through the operation of the motor four 16, and the rotating block 20 is driven to swing left and right through the operation of the motor five 19, so that the device can perform multiple axial machining on the workpiece, and when the workpiece is machined, the extension table 2 can be operated, the rotating plate 4 is driven to rotate through the output end of the motor one 3, the other workbench body 5 is rotated to the machining area through the rotation of the rotating plate 4, so that the replacement is more smooth, and the downtime is reduced.

[0026] The above specific embodiments are only preferred embodiments of the utility model, and based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A five-axis machine double worktable moving mechanism, comprising a machining table (1), characterized in that: The front side of the processing table (1) is provided with an extension table (2), the bottom surface of the extension table (2) is provided with a motor one (3), the output end of the motor one (3) extends through to the top surface of the extension table (2) and is provided with a rotating plate (4), the top surface of the rotating plate (4) is provided with two workbench bodies (5), the top surface of the processing table (1) is provided with an adjusting groove one, the front side of the processing table (1) is provided with a motor two (6), the output end of the motor two (6) extends through to the inside of the adjusting groove one and is provided with a screw one (7), the middle end outer circle of the screw one (7) is threadedly connected with a threaded block one (8), the top surface of the threaded block one (8) is provided with a gantry (9), the top surface of the gantry (9) is provided with a cylinder push rod (10), the output end of the cylinder push rod (10) extends through to the inside top surface of the gantry (9) and is provided with a cross rod (11), the bottom surface of the cross rod (11) is provided with a sliding groove, the right side of the cross rod (11) is provided with a motor three (12), the output end of the motor three (12) extends through to the inside of the sliding groove and is provided with a screw two (13), the middle end outer circle of the screw two (13) is threadedly connected with a threaded block two (14), the bottom surface of the threaded block two (14) is provided with a mounting box (15), the inside of the mounting box (15) is provided with a motor four (16), the output end of the motor four (16) extends through to the bottom surface of the mounting box (15) and is provided with a rotating disc (17), the bottom surface of the rotating disc (17) is provided with a U-shaped frame (18), the rear side of the U-shaped frame (18) is provided with a motor five (19), the output end of the motor five (19) extends through to the inside of the U-shaped frame (18) and is provided with a rotating block (20), the bottom surface of the rotating block (20) is provided with a processing head (21).

2. The five-axis machine dual table moving mechanism of claim 1, wherein, The outer wall of the threaded block one (8) is in sliding connection with the inner wall of the adjusting groove one.

3. The five-axis machine dual table moving mechanism of claim 1, wherein, The top surface of the processing table (1) is provided with an adjusting groove two, the inside of the adjusting groove two is provided with a guide rod (22), the middle end outer circle of the guide rod (22) is slidably provided with a guide block (23), and the top surface of the guide block (23) is fixedly connected with the bottom surface of the gantry (9).

4. The five-axis machine dual table moving mechanism of claim 1, wherein, The top surface of the cross rod (11) is provided with a group of limiting rods (24), the top end of the limiting rod (24) extends through to the top surface of the gantry (9) and is in sliding connection therewith.

5. The five-axis machine dual table moving mechanism of claim 1, wherein, The left and right sides of the gantry (9) are both provided with rectangular grooves, and the left and right ends of the cross rod (11) are respectively in sliding connection with the corresponding rectangular grooves.

6. The five-axis machine dual table moving mechanism of claim 1, wherein, The outer wall of the threaded block two (14) is in sliding connection with the inner wall of the sliding groove.

7. The five-axis machine dual table live tooling mechanism of claim 1, wherein, The bottom surface of the mounting box (15) is provided with an L-shaped ring groove, the top surface of the rotating disc (17) is provided with an L-shaped ring strip (25), and the L-shaped ring strip (25) is in rotational connection with the L-shaped ring groove.

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