Valve shaft rotating disc deburring machine
By using multi-axis linkage control and precision transmission system, combined with robotic arms, pneumatic chucks and tilting components, the deburring machine for valve shaft turntables has achieved automated production, solving the problem of efficient deburring of complex irregular parts and deep cavities and narrow gaps, and improving production efficiency and deburring effect.
Patent Information
- Application Number
- CN202511667909.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-14
- Publication Date
- 2026-01-20
AI Technical Summary
Existing valve shaft rotary deburring machines have limited ability to clean complex irregular parts or deep cavities and narrow gaps, and the loading and unloading require manual operation, resulting in poor deburring effect and limited overall efficiency.
Employing a multi-axis linkage control and precision transmission system, combined with a robotic arm, pneumatic chuck, tilting assembly, and grinding assembly, it achieves automatic loading and unloading of workpieces and continuous grinding at both ends, while improving cleaning capabilities through the multi-directional movement of nylon brushes.
It achieves efficient deburring of complex irregular parts and deep cavities and narrow gaps, reduces reliance on manual labor, improves production efficiency and deburring effect, and reduces scrap rate.
Smart Images
Figure CN121361007A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of valve shaft deburring, in particular to a valve shaft rotary table deburring machine. BACKGROUND
[0002] The rotary table deburring machine is an automatic equipment for removing burrs and flash on the surface of a workpiece, which usually adopts the principle of brush fitting the workpiece contour to deburr, rotates the workpiece by a motor, and cooperates with the rotating brush to polish and deburr.
[0003] However, the existing valve shaft rotary table deburring machine mainly relies on nylon brush hair when in use, and has limited cleaning ability for complex special-shaped parts or deep cavity narrow seams, the deburring effect is poor, and manual operation is required for feeding and discharging, which limits the overall efficiency and is not convenient for popularization and use.
[0004] The present application provides a valve shaft rotary table deburring machine to solve this problem. SUMMARY
[0005] The present application aims to provide a valve shaft rotary table deburring machine to solve the problem of limited cleaning ability of the valve shaft rotary table deburring machine for complex special-shaped parts or deep cavity narrow seams, manual operation for feeding and discharging, poor deburring effect, and limited overall efficiency in the background art.
[0006] To solve the above technical problems, the technical scheme adopted by the present application is: A valve shaft rotary table deburring machine, comprising a support assembly, a clamping assembly, a polishing assembly and a turnover assembly, the support assembly comprising a workbench and a feeding car, the feeding car being movably connected inside the workbench, the clamping assembly being arranged at the top of the support assembly, the clamping assembly comprising a mechanical hand, a movable column, a rotating disc and a pneumatic chuck, the mechanical hand being fixedly installed at the top of the movable column, the polishing assembly and the turnover assembly being fixedly installed at the top of the support assembly. The polishing assembly comprises an electric push rod, a motor three, a transmission screw and a movable plate one, the electric push rod being fixedly installed at the top of the workbench, the movable plate one being threadedly connected outside the transmission screw, the turnover assembly comprising a movable plate two, a motor five, a cylinder and a movable claw, one end of the movable claw being movably connected outside the cylinder.
[0007] Further improvement of the technical scheme of the present application is that the inside of the feeding car movably connects a workpiece, the inside of the workbench fixedly installs a positioning block, the top of the workbench is provided with an extension tube, and the extension tube is arranged outside the movable column.
[0008] Further improvement of the technical scheme of the present application is that the bottom of the workbench is fixedly provided with a motor one, one end of the motor one is fixedly provided with a gear, the outside of the gear is meshingly connected with a rack, and the rack is fixedly installed in the inside of the movable column.
[0009] Further improvement of the technical scheme of the present application is that the movable column is movably installed in the inside of the workbench, the bottom of the workbench is fixedly provided with a motor two, the rotating disc is fixedly installed at one end of the motor two, the rotating disc is rotatably installed at the top of the workbench, and the pneumatic chuck is fixedly installed at the top of the rotating disc.
[0010] Further improvement of the technical scheme of the present application is that one end of the electric push rod is fixedly provided with a connecting plate, the motor three is fixedly installed at the top of the connecting plate, the top of the workbench is fixedly provided with a guide rail one, the connecting plate is movably installed at the outside of the guide rail one, the transmission screw rod is fixedly installed at one end of the motor three, and the transmission screw rod is rotatably installed in the inside of the connecting plate.
[0011] Further improvement of the technical scheme of the present application is that the front surface of the connecting plate is fixedly provided with a guide rail two, the movable plate one is movably installed at the outside of the guide rail two, the outside of the movable plate one is fixedly provided with a motor four, and one end of the motor four is fixedly provided with a nylon brush.
[0012] Further improvement of the technical scheme of the present application is that the motor five is fixedly installed at the bottom of the movable plate two, the top of the movable plate two is fixedly provided with a right-angle speed reducer, one end of the motor five is fixedly installed in the inside of the right-angle speed reducer, and the other end of the right-angle speed reducer is fixedly provided with a mounting plate.
[0013] Further improvement of the technical scheme of the present application is that the air cylinder is fixedly installed at one side of the mounting plate, the movable claw is rotatably installed in the inside of the mounting plate, and the fixed claw is fixedly installed in the inside of the mounting plate.
[0014] Due to the adoption of the above technical scheme, the present application has the following technical progress compared with the prior art: 1. The valve shaft rotating disc deburring machine provided by the present application adopts multi-axis linkage control, precise transmission system and other technologies to ensure that the burr treatment effect is uniform and consistent, is especially suitable for high-precision requirements of complex special-shaped parts, reduces the dependence on manual work in automatic production, and has better stability than manual work, thereby reducing the waste rate.
[0015] 2. The valve shaft turntable deburring machine provided by the application has the advantages that through the joint action of the electric push rod, the motor three, the transmission screw rod and the movable plate one, the motor three drives the transmission screw rod to rotate, the movable plate one drives the motor four and the nylon brush to move up and down, the electric push rod drives the connecting plate to move horizontally, the nylon brush can move in the vertical plane, the cleaning ability for complex special-shaped parts or deep cavity narrow seams is improved, and the deburring effect is improved.
[0016] 3. The valve shaft turntable deburring machine provided by the application has the advantages that through the joint action of the mechanical hand, the rotating disc, the pneumatic chuck and the turnover assembly, the mechanical hand automatically feeds the workpiece, the pneumatic chuck automatically locks or loosens the workpiece, the rotating disc adjusts the position of the workpiece, the turnover assembly clamps and turns over the workpiece, and the polishing assembly on the other side is used to polish the other end of the workpiece, so that the two ends of the workpiece are polished at the same time, manual feeding and discharging are not needed, continuous operation is realized, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a structure schematic view of the valve shaft turntable deburring machine of the application. Figure 2 It is an installation structure schematic view of the clamping assembly and the polishing assembly of the application. Figure 3 It is a structure schematic view of the bottom of the application. Figure 4 It is a connection structure schematic view of the clamping assembly of the application. Figure 5 It is a structure schematic view of the polishing assembly of the application. Figure 6 It is an internal structure schematic view of the polishing assembly of the application. Figure 7 It is a structure schematic view of the turnover assembly of the application.
[0018] In the figure: 1, support assembly; 2, clamping assembly; 3, polishing assembly; 4, turnover assembly; 10, workbench; 11, feeding trolley; 12, workpiece; 13, positioning block; 20, telescopic pipe; 21, mechanical hand; 23, motor one; 24, gear; 25, rack; 26, movable column; 27, motor two; 28, rotating disc; 29, pneumatic chuck; 30, connecting plate; 31, electric push rod; 32, motor three; 33, guide rail one; 34, movable plate one; 35, motor four; 36, nylon brush; 37, guide rail two; 38, transmission screw rod; 40, movable plate two; 41, motor five; 42, right-angle speed reducer; 43, air cylinder; 44, fixed claw; 45, movable claw; 46, mounting plate. DETAILED DESCRIPTION
[0019] The application will be further described in detail in combination with the embodiments as follows: As Figures 1-7 shown, the present application provides a valve shaft rotary disc deburring machine, comprising a support assembly 1, a clamping assembly 2, a polishing assembly 3 and a turnover assembly 4, through the cooperation of each assembly, the device can work continuously, and can process both ends of the workpiece 12 at the same time, improving work efficiency.
[0020] As Figure 1 and Figure 2 shown, the support assembly 1 comprises a workbench 10 and a feeding trolley 11, the feeding trolley 11 is movably connected inside the workbench 10, the inside of the feeding trolley 11 movably connects a workpiece 12, the inside of the workbench 10 fixedly installs a positioning block 13, and the position of the feeding trolley 11 is positioned by the positioning block 13.
[0021] As Figure 2 and Figure 4 shown, the top of the workbench 10 is provided with a telescopic pipe 20, the telescopic pipe 20 is arranged outside the movable column 26, and the flying particles during polishing can be prevented from falling into the connection of each part through the telescopic pipe 20, affecting the normal work of the device.
[0022] As Figures 2-4 shown, the clamping assembly 2 is arranged on the top of the support assembly 1, the clamping assembly 2 comprises a mechanical hand 21, a movable column 26, a rotating disc 28 and a pneumatic chuck 29, the bottom of the workbench 10 fixedly installs a motor one 23, one end of the motor one 23 fixedly installs a gear 24, the outside of the gear 24 is engagedly connected with a rack 25, the rack 25 is fixedly installed inside the movable column 26, the movable column 26 is movably installed inside the workbench 10, the mechanical hand 21 is fixedly installed on the top of the movable column 26, the gear 24 drives the rack 25 and the movable column 26 to move by driving the gear 24 to rotate through the motor one 23, the height of the mechanical hand 21 is changed, and the workpiece 12 is grabbed through the mechanical hand 21, realizing automatic feeding and discharging of the workpiece 12.
[0023] As Figure 1 and Figure 2 shown, the bottom of the workbench 10 fixedly installs a motor two 27, the rotating disc 28 is fixedly installed at one end of the motor two 27, the rotating disc 28 is rotatably installed on the top of the workbench 10, the pneumatic chuck 29 is fixedly installed on the top of the rotating disc 28, the workpiece 12 is automatically locked or loosened through the pneumatic chuck 29, and the position of the workpiece 12 is changed by driving the rotating disc 28 to rotate through the motor two 27, realizing continuous operation of the workpiece 12.
[0024] As Figure 2 , Figure 5 and Figure 6As shown, the polishing assembly 3 and the turnover assembly 4 are fixedly installed on the top of the support assembly 1, the polishing assembly 3 comprises an electric push rod 31, a motor three 32, a transmission screw rod 38 and a movable plate one 34, the electric push rod 31 is fixedly installed on the top of the workbench 10, the movable plate one 34 is threadedly connected outside the transmission screw rod 38, one end of the electric push rod 31 is fixedly installed with a connecting plate 30, the motor three 32 is fixedly installed on the top of the connecting plate 30, the top of the workbench 10 is fixedly installed with a guide rail one 33, the connecting plate 30 is movably installed outside the guide rail one 33, the transmission screw rod 38 is fixedly installed at one end of the motor three 32, the transmission screw rod 38 is rotatably installed inside the connecting plate 30, the front surface of the connecting plate 30 is fixedly installed with a guide rail two 37, the movable plate one 34 is movably installed outside the guide rail two 37, the transmission screw rod 38 is driven to rotate by the motor three 32, so that the movable plate one 34 drives the motor four 35 and the nylon brush 36 to move up and down along the guide rail two 37, and the connecting plate 30 is driven to move horizontally along the guide rail one 33 by the electric push rod 31, so that the nylon brush 36 can move in the vertical plane, the cleaning ability of the complex special-shaped parts or deep cavity narrow seams is improved, and the deburring effect is improved.
[0025] As shown in Figure 5 and Figure 6 As shown, the movable plate one 34 is fixedly installed with the motor four 35 outside, one end of the motor four 35 is fixedly installed with the nylon brush 36, the outermost edge of the nylon brush 36 is contacted with the outer diameter of the workpiece 12 through the transmission system, and then the nylon brush 36 is driven to rotate by the motor four 35 to perform deburring operation.
[0026] As shown in Figure 7 As shown, the turnover assembly 4 comprises a movable plate two 40, a motor five 41, an air cylinder 43 and a movable claw 45, one end of the movable claw 45 is movably connected outside the air cylinder 43, the air cylinder 43 is fixedly installed on one side of a mounting plate 46, the movable claw 45 is rotatably installed inside the mounting plate 46, a fixed claw 44 is fixedly installed inside the mounting plate 46, the air cylinder 43 is extended, so that the movable claw 45 rotates inside the mounting plate 46 to realize clamping of the workpiece 12.
[0027] As shown in Figure 7 As shown, the motor five 41 is fixedly installed at the bottom of the movable plate two 40, the top of the movable plate two 40 is fixedly installed with a right-angle speed reducer 42, one end of the motor five 41 is fixedly installed inside the right-angle speed reducer 42, the other end of the right-angle speed reducer 42 is fixedly installed with the mounting plate 46, the movement direction of the motor five 41 is changed through the right-angle speed reducer 42, the mounting plate 46 and the workpiece 12 are driven to overturn, so that the other end of the workpiece 12 is polished by the polishing assembly 3.
[0028] The working principle of the valve shaft turntable deburring machine will be described below.
[0029] As shown in Figures 1-7As shown, in the use of the valve shaft turntable deburring machine, the feeding trolley 11 is pushed into the workbench 10, and the position of the feeding trolley 11 is positioned by the positioning block 13. The mechanical arm 21 is rotated above the workpiece 12, and the gear 24 is driven to rotate by the motor 23, so that the gear 24 drives the rack 25 and the movable column 26 to move. The workpiece 12 is grabbed by the mechanical arm 21, and then placed in the pneumatic chuck 29 by the mechanical arm 21. The workpiece 12 is automatically locked by the pneumatic chuck 29, and then the rotating disc 28 is driven to rotate by the motor 27, so that the pneumatic chuck 29 holding the workpiece 12 is rotated below the polishing assembly 3. At the same time, the other pneumatic chuck 29 moves below the mechanical arm 21, and the mechanical arm 21 is loaded again. During deburring, the transmission screw 38 is driven to rotate by the motor 32, so that the movable plate 34 drives the motor 35 and the nylon brush 36 to move up and down along the guide rail 37. At the same time, the connecting plate 30 is driven to move horizontally along the guide rail 33 by the electric push rod 31, so that the nylon brush 36 can move in the vertical plane, improve the cleaning ability of complex special-shaped parts or deep cavity narrow gap, improve the deburring effect, and make the outermost edge of the nylon brush 36 contact with the workpiece 12. The nylon brush 36 is driven to rotate by the motor 35 to realize deburring. After the deburring operation is completed, the workpiece 12 is rotated below the turnover assembly 4 by rotating the rotating disc 28, the movable plate 40 is driven to move by the transmission system, so that the workpiece 12 is between the fixed jaw 44 and the movable jaw 45, and then the cylinder 43 is extended, so that the movable jaw 45 rotates in the mounting plate 46 to realize clamping of the workpiece 12. At the same time, the pneumatic chuck 29 is loosened, and then the movable plate 40 is moved to the appropriate height by the transmission system. The motor 41 drives the mounting plate 46 and the workpiece 12 to overturn by the right-angle speed reducer 42, and then the workpiece 12 is fixed by the pneumatic chuck 29. The rotating disc 28 is rotated again, so that the workpiece 12 is rotated below the polishing assembly 3 on the other side of the workbench 10. The other end of the workpiece 12 is polished by the polishing assembly 3. Finally, the workpiece 12 is grabbed by the mechanical arm 21 and placed back into the feeding trolley 11. Through the cooperation of each assembly, the equipment can continuously work. At the same time, the workpiece 12 is clamped and turned over by the turnover assembly 4, and then the other end of the workpiece 12 is polished by the polishing assembly 3 on the other side, so that the two ends of the workpiece 12 are machined, and the working efficiency is improved.
[0030] The above is a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the present application are within the protection scope of the present application.
Claims
1. A valve shaft turntable deburring machine, comprising a supporting assembly (1), a clamping assembly (2), a polishing assembly (3) and a turnover assembly (4), characterized in that: The supporting assembly (1) includes a workbench (10) and a feeding trolley (11), the feeding trolley (11) is movably connected inside the workbench (10), the clamping assembly (2) is arranged on the top of the supporting assembly (1), the clamping assembly (2) includes a mechanical hand (21), a movable column (26), a rotating disc (28) and a pneumatic chuck (29), the mechanical hand (21) is fixedly installed on the top of the movable column (26), the polishing assembly (3) and the turnover assembly (4) are both fixedly installed on the top of the supporting assembly (1); The polishing assembly (3) includes an electric push rod (31), a motor three (32), a transmission screw rod (38) and a movable plate one (34), the electric push rod (31) is fixedly installed on the top of the workbench (10), the movable plate one (34) is screwedly connected outside the transmission screw rod (38), the turnover assembly (4) includes a movable plate two (40), a motor five (41), an air cylinder (43) and a movable claw (45), one end of the movable claw (45) is movably connected outside the air cylinder (43).
2. A valve shaft turntable deburring machine according to claim 1, characterized in that: The inside of the feeding trolley (11) movably connects a workpiece (12), the inside of the workbench (10) fixedly installs a positioning block (13), the top of the workbench (10) is provided with a telescopic pipe (20), the telescopic pipe (20) is arranged outside the movable column (26).
3. A valve shaft turntable deburring machine as defined in claim 1, wherein: The bottom of the workbench (10) fixedly installs a motor one (23), one end of the motor one (23) fixedly installs a gear (24), the outside of the gear (24) is meshedly connected with a rack (25), the rack (25) is fixedly installed inside the movable column (26).
4. The valve shaft turntable deburring machine of claim 1, wherein: The movable column (26) is movably installed inside the workbench (10), the bottom of the workbench (10) fixedly installs a motor two (27), one end of the motor two (27) fixedly installs the rotating disc (28), the rotating disc (28) is rotatably installed on the top of the workbench (10), the pneumatic chuck (29) is fixedly installed on the top of the rotating disc (28).
5. A valve shaft turntable deburring machine as defined in claim 1, wherein: One end of the electric push rod (31) fixedly installs a connecting plate (30), the motor three (32) is fixedly installed on the top of the connecting plate (30), the top of the workbench (10) fixedly installs a guide rail one (33), the connecting plate (30) is movably installed outside the guide rail one (33), the transmission screw rod (38) is fixedly installed at one end of the motor three (32), and the transmission screw rod (38) is rotatably installed inside the connecting plate (30).
6. A valve shaft turntable deburring machine according to claim 5, wherein: The front surface of the connecting plate (30) fixedly installs a guide rail two (37), the movable plate one (34) is movably installed outside the guide rail two (37), the outside of the movable plate one (34) fixedly installs a motor four (35), one end of the motor four (35) fixedly installs a nylon brush (36).
7. A valve shaft turntable deburring machine as defined in claim 1, wherein: The motor five (41) is fixedly installed at the bottom of the movable plate two (40), the top of the movable plate two (40) is fixedly installed with a right-angle speed reducer (42), one end of the motor five (41) is fixedly installed in the right-angle speed reducer (42), and the other end of the right-angle speed reducer (42) is fixedly installed with a mounting plate (46).
8. A valve shaft turntable deburring machine according to claim 7, wherein: The air cylinder (43) is fixedly installed on one side of the mounting plate (46), the movable claw (45) is rotatably installed in the mounting plate (46), and the mounting plate (46) is fixedly installed with a fixed claw (44) in the mounting plate (46).