Intelligent integrated equipment for one-stop sanding and wire drawing of angle valves

Abstract

The present invention discloses an intelligent integrated device for one-stop sanding and wire drawing of angle valves. The intelligent integrated device for one-stop sanding and wire drawing of angle valves includes a vibrating bowl, a feeding elevator, a first frame, a second frame, and a third frame. A first sanding and wire drawing device with a sanding belt, a second sanding and wire drawing device with a sanding belt, and a displacement clamping device are installed on the second frame. The displacement clamping device includes a first clamping mechanism and a second clamping mechanism. A control device is arranged near the second frame. By using this device to sand and wire draw angle valves, the surface quality of the produced angle valve products is better and the product consistency is higher. On the premise of ensuring the sanding and wire drawing effect, this device can sand and wire draw at least 600 angle valves per hour. Compared with traditional devices, the energy consumption per unit time of this device is greatly reduced, and it is more energy-saving and environmentally friendly than traditional processing devices. This device can produce and process cylindrical and three-way angle valves, polygonal angle valves, and special-shaped angle valves.

Description

Technical Field

[0001] The present invention belongs to the technical field of machining, and particularly relates to an intelligent integrated device for one-stop sanding and wire drawing of angle valves. Background Art

[0002] At present, for sanding and wire drawing of the valve necks of angle valves at home and abroad, manual sanding and wire drawing or sanding and wire drawing with a robotic arm clamping are usually adopted;

[0003] For manual sanding and wire drawing, 40 - 60 angle valves can be sanded and wire drawn per hour. The abrasive equipment used by manual workers is a traditional optical axis sitting abrasive machine, and the average energy consumption per person per hour is 3.5 kW·h. Taking an 8-hour workday as an example, a single worker can sand and wire draw at most 480 angle valves per day, and the energy consumption is at least 28 kW·h. Therefore, a large amount of manual labor is required to complete the production task.

[0004] The one-stop auxiliary equipment of the robotic arm can sand and wire draw 30 - 36 angle valves per hour. The one-stop auxiliary equipment of the robotic arm consumes 15 - 19 kW·h of energy per hour. Taking an 8-hour operation of the robotic arm by a worker as an example, a one-stop auxiliary equipment of a robotic arm can sand and wire draw at most 288 angle valves per day, and the energy consumption is at least 120 kW·h. The power consumption is very large.

[0005] In summary, the work efficiency of sanding and wire drawing the valve necks of angle valves by manual or robotic arm is low and cannot meet the production requirements. Summary of the Invention

[0006] To solve the problems raised in the above background art, the present invention provides an intelligent integrated device for one-stop sanding and wire drawing of angle valves.

[0007] To achieve the above object, the present invention provides the following technical solution: An intelligent integrated device for one-stop sanding and wire drawing of angle valves, including a vibrating bowl, a feeding elevator, a first rack, a second rack, and a third rack. The first rack, the second rack, and the third rack are arranged in sequence. A first sand belt sanding and wire drawing device, a second sand belt sanding and wire drawing device, and a displacement clamping device are installed on the second rack. The displacement clamping device includes a first clamping mechanism and a second clamping mechanism. A control device is arranged near the second rack. The control device is connected to the first sand belt sanding and wire drawing device, the second sand belt sanding and wire drawing device, the first clamping mechanism, and the second clamping mechanism through circuits.

[0008] Furthermore, the first abrasive belt sanding and wire drawing device includes a first supporting seat, a first supporting plate, an angle adjustment motor, and a first CNC abrasive belt machine. The first supporting seat is installed on the second frame, and the angle adjustment motor is installed on the first supporting seat. The angle adjustment motor is connected to the first supporting plate through a harmonic reducer, and the first CNC abrasive belt machine is installed on the side wall of the first supporting plate. The angle adjustment motor and the first CNC abrasive belt machine are connected to the control device circuit.

[0009] Further, the first clamping mechanism includes a first multi-axis CNC slide, a first universal joint, a first rotating motor, a first pneumatic clamp cylinder, and an ejector cylinder. The first multi-axis CNC slide is installed on the first frame, and the ejector cylinder is installed in the second frame. The push rod of the ejector cylinder is connected to the first multi-axis CNC slide. The first pneumatic clamp cylinder and the first rotating motor are installed on the table top of the first multi-axis CNC slide. The first pneumatic clamp cylinder is transmission-connected to the first rotating motor through the first universal joint. The first multi-axis CNC slide, the first rotating motor, the ejector cylinder, and the first pneumatic clamp cylinder are connected to the control device circuit.

[0010] Furthermore, the second abrasive belt sanding and wire drawing device includes a second supporting seat, a second CNC abrasive belt machine, a second multi-axis CNC slide, and a second supporting plate. The second supporting seat is installed on the second frame, the second CNC abrasive belt machine is installed on the top of the second supporting seat, the second multi-axis CNC slide is located in the second supporting seat, the second supporting plate is connected to the second multi-axis CNC slide, the second clamping mechanism is installed on the second supporting plate, and the second CNC abrasive belt machine and the second multi-axis CNC slide are connected to the control device circuit.

[0011] Furthermore, the second clamping mechanism includes a second rotating motor, a second universal joint, and a second pneumatic clamp cylinder. The second pneumatic clamp cylinder and the second rotating motor are installed on the second supporting plate. The second rotating motor and the second pneumatic clamp cylinder are located below the driven roller of the second CNC sanding machine through the second universal joint. The second rotating motor and the second pneumatic clamp cylinder are connected to the control device circuit.

[0012] Furthermore, the first multi-axis CNC slide includes a first cross CNC worktable and an axis turntable. The first cross CNC worktable is installed on the first frame, the axis turntable is installed on the first cross CNC worktable, and the first pneumatic clamp cylinder and the first rotating motor are installed on the table top of the axis turntable.

[0013] Furthermore, the second multi-axis CNC slide is a straight CNC slide or a cross CNC slide.

[0014] Furthermore, the first abrasive belt sanding and wire drawing device further includes a tensioning cylinder, a tensioning wheel, and a guide rail slider. The tensioning cylinder is installed on the top of the first mounting plate. The guide rail slider is on the first mounting plate. The tensioning wheel is installed on the slider of the guide rail slider. The tensioning wheel is located inside the abrasive belt of the first numerically controlled abrasive belt machine. The push rod of the tensioning cylinder is connected to the slider of the guide rail slider. The tensioning cylinder is connected to the control device by wires.

[0015] Furthermore, the first support seat is a height-adjustable support seat. An expansion rod is installed on the first mounting plate. The expansion rod is connected to the driven wheel of the first numerically controlled abrasive belt machine.

[0016] Furthermore, the clamping displacement device is a manipulator.

[0017] The beneficial effects of the present invention are as follows: Using this equipment to sand and wire draw angle valves, the surface quality of the produced angle valve products is better and the product consistency is higher. On the premise of ensuring the sanding and wire drawing effect, this equipment can sand and wire draw at least 600 angle valves per hour. At least 20 sets of equipment can be operated by a single worker at the same time, reducing a large amount of labor costs and effectively improving production efficiency. The energy consumption per hour of this equipment is about 7.0 - 7.5 kW·h. Compared with traditional equipment, the energy consumption per unit time of this equipment is greatly reduced, and it is more energy-saving and environmentally friendly. This equipment can produce and process cylindrical and three-way angle valves, polygonal angle valves, and special-shaped angle valves. Description of the Drawings

[0018] Figure 1 Is a perspective view of Embodiment 1 of the present invention;

[0019] Figure 2 Is a front view of Embodiment 1 of the present invention;

[0020] Figure 3 Is a top view of Embodiment 1 of the present invention;

[0021] Figure 4 Is a schematic diagram of the positional relationship between the first abrasive belt sanding and wire drawing device, the second abrasive belt sanding and wire drawing device, the first clamping mechanism, the second clamping mechanism, and the second frame in Embodiment 1 of the present invention;

[0022] Figure 5 Is a schematic diagram of removing the second support seat from the second abrasive belt sanding and wire drawing device in Embodiment 1 of the present invention;

[0023] Figure 6 Is a schematic diagram of removing the first frame, the second frame, and the third frame from Embodiment 1 of the present invention;

[0024] Figure 7 Is a perspective view of the first abrasive belt sanding and wire drawing device in Embodiment 1 of the present invention;

[0025] Figure 8 This is the front view of the first belt sander and wire drawing device in Embodiment 1 of the present invention;

[0026] Figure 9 This is the perspective view of the first clamping mechanism in Embodiment 1 of the present invention;

[0027] Figure 10 This is the left view of the first clamping mechanism in Embodiment 1 of the present invention;

[0028] Figure 11 This is the perspective view of the second belt sander and wire drawing device in Embodiment 1 of the present invention;

[0029] Figure 12 This is the left view of the second belt sander and wire drawing device in Embodiment 1 of the present invention;

[0030] Figure 13 This is the top view of the second belt sander and wire drawing device in Embodiment 1 of the present invention;

[0031] Figure 14 This is the perspective view of Embodiment 2 of the present invention;

[0032] Figure 15 This is the schematic diagram of the second multi-axis CNC slide table in Embodiment 2 of the present invention;

[0033] Figure 16 This is the perspective view of Embodiment 3 of the present invention;

[0034] Figure 17 This is the structural schematic diagram of a cylindrical angle valve;

[0035] Figure 18 This is the structural schematic diagram of a polygonal angle valve;

[0036] Figure 19 This is the structural schematic diagram of a three-way valve.

[0037] The meanings of the reference numerals in the figure: 1 - vibrating bowl; 2 - feeding elevator; 3 - first rack; 4 - second rack; 5 - third rack; 7 - first support seat; 8 - first mounting plate; 9 - angle adjustment motor; 10 - first CNC belt sander; 11 - tensioning cylinder; 12 - tensioning wheel; 13 - guide rail slider; 14 - first cross CNC worktable; 15 - rotary table; 16 - first universal joint; 17 - first rotating motor; 18 - first pneumatic fixture cylinder; 19 - ejecting cylinder; 20 - second support seat; 21 - second CNC belt sander; 22 - second multi-axis CNC slide table; 23 - second mounting plate; 24 - second rotating motor; 25 - second universal joint; 26 - second pneumatic fixture cylinder; 27 - harmonic reducer; 28 - driven roller; 29 - R surface; 30 - valve surface; 31 - part A; 32 - part B; 33 - telescopic rod; 34 - manipulator. Detailed implementation mode

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0039] Please refer to Figure 1-13 and Figures 17-19 The present invention provides the following technical solutions: an intelligent integrated device for one-stop sanding and wire drawing of angle valves, including a vibrating bowl 1, a feeding elevator 2, a first rack 3, a second rack 4, and a third rack 5. The first rack 3, the second rack 4, and the third rack 5 are arranged in sequence. A first sanding and wire drawing device with a sanding belt, a second sanding and wire drawing device with a sanding belt, and a displacement clamping device are installed on the second rack 4. The displacement clamping device includes a first clamping mechanism and a second clamping mechanism. A control device is arranged near the second rack 4. The control device is connected to the first sanding and wire drawing device with a sanding belt, the second sanding and wire drawing device with a sanding belt, the first clamping mechanism, and the second clamping mechanism by wires. The first clamping mechanism is used to clamp part A 31 of the angle valve; the second clamping mechanism is used to clamp part B 32 of the angle valve; the first sanding and wire drawing device with a sanding belt is used to sand and wire draw the R surface 29 of the angle valve; the second sanding and wire drawing device with a sanding belt is used to sand and wire draw the valve surface 30 of the angle valve.

[0040] In the above structure, a blanking chute is arranged between the second rack 4 and the third rack 5; the system adopted by the control device is a robot numerical control system for articulated robots.

[0041] In this embodiment, the first sanding and wire drawing device with a sanding belt includes a first support seat 7, a first mounting plate 8, an angle adjustment motor 9, and a first numerically controlled sanding belt machine 10. The first support seat 7 is installed on the second rack 4. The angle adjustment motor 9 is installed on the first support seat 7. The angle adjustment motor 9 is connected to the first mounting plate 8 through a harmonic reducer 27. The first numerically controlled sanding belt machine 10 is installed on the side wall of the first mounting plate 8. The angle adjustment motor 9 and the first numerically controlled sanding belt machine 10 are connected to the control device by wires.

[0042] In the above structure, the angle adjustment motor 9 can drive the first numerically controlled sanding belt machine 10 to rotate around the axis of the drive shaft of the angle adjustment motor 9.

[0043] In this embodiment, the first clamping mechanism includes a first multi-axis CNC slide, a first universal joint 16, a first rotating motor 17, a first pneumatic clamp cylinder 18, and an ejection cylinder 19. The first multi-axis CNC slide is installed on the first frame 3, and the ejection cylinder 19 is installed in the second frame 4. The push rod of the ejection cylinder 19 is connected to the first multi-axis CNC slide. The first pneumatic clamp cylinder 18 and the first rotating motor 17 are installed on the table top of the first multi-axis CNC slide. The first pneumatic clamp cylinder 18 is transmission-connected to the first rotating motor 17 through the first universal joint 16. The first multi-axis CNC slide, the first rotating motor 17, the ejection cylinder 19, and the first pneumatic clamp cylinder 18 are connected to the control device circuit.

[0044] In the above structure, the first multi-axis CNC slide is a three-axis CNC slide. The above setting is not limited. The number of movable axes of the first multi-axis CNC slide can be four, five or more axes; the ejection cylinder 19 can drive the first multi-axis CNC slide to rise or fall; the first rotating motor 17 can drive the first pneumatic clamp cylinder 18 to rotate circumferentially along the axis of the first pneumatic clamp cylinder 18, and the shaft turntable 15 can drive the first pneumatic clamp cylinder 18 to rotate circumferentially along the axis of the shaft turntable 15; the first pneumatic clamp cylinder 18 is used to clamp the A part 31 of the angle valve; the vibration disk 1 is connected to a linear track, which is located between the vibration disk 1 and the first pneumatic clamp cylinder 18. The end of the linear track adjacent to the first pneumatic clamp is a picking position, and an infrared sensor connected to the control device circuit is provided at the picking position; when the infrared sensor detects the angle valve, it sends a confirmation signal to the control device, and the PLC control can execute step α only after receiving the confirmation signal.

[0045] In this embodiment, the second abrasive belt sanding and wire drawing device includes a second supporting seat 20, a second CNC abrasive belt machine 21, a second multi-axis CNC slide 22, and a second supporting plate 23. The second supporting seat 20 is installed on the second frame 4, the second CNC abrasive belt machine 21 is installed on the top of the second supporting seat 20, the second multi-axis CNC slide 22 is located in the second supporting seat 20, the second supporting plate 23 is connected to the second multi-axis CNC slide 22, the second clamping mechanism is installed on the second supporting plate 23, and the second CNC abrasive belt machine 21 and the second multi-axis CNC slide 22 are connected to the control device circuit.

[0046] In this embodiment, the second clamping mechanism includes a second rotary motor 24, a second universal joint 25, and a second pneumatic fixture cylinder 26. The second pneumatic fixture cylinder 26 and the second rotary motor 24 are installed on the second mounting plate 23. The second rotary motor 24 is located below the driven roller 28 of the second numerically controlled abrasive belt machine 21 through the second universal joint 25. The ejecting cylinder 19, the second rotary motor 24, and the second pneumatic fixture cylinder 26 are connected to the control device by wires.

[0047] In the above structure, the second rotary motor 24 can drive the second pneumatic fixture cylinder 26 to rotate circumferentially along the axis of the second pneumatic fixture cylinder 26. A jaw cylinder mechanism is provided between the second machine frames 4. The jaw cylinder mechanism can take out the angle valve located on the second pneumatic clamping cylinder and move it to the blanking chute.

[0048] In this embodiment, the first multi-axis numerically controlled slide includes a first cross numerically controlled workbench 14 and a shaft turntable 15. The first cross numerically controlled workbench 14 is installed on the first machine frame 3, and the shaft turntable 15 is installed on the first cross numerically controlled workbench 14. The first pneumatic fixture cylinder 18 and the first rotary motor 17 are installed on the tabletop of the shaft turntable.

[0049] Preferably in this embodiment, the second multi-axis numerically controlled slide 22 is a one-axis numerically controlled slide. The above setting is not limiting, and the second multi-axis numerically controlled slide 22 can also be a numerically controlled slide with other numbers of axes.

[0050] In this embodiment, the first support seat is a height-adjustable support seat. A telescopic rod 33 is installed on the first mounting plate, and the telescopic rod 33 is connected to the driven wheel of the first numerically controlled abrasive belt machine.

[0051] In this embodiment, the second abrasive belt sanding and wire drawing machine is a two-wheel numerically controlled abrasive belt sanding and wire drawing machine.

[0052] By using a two-wheel numerically controlled abrasive belt sanding and wire drawing machine, cylindrical and three-way angle valves can be produced and processed by this equipment.

[0053] In this embodiment, the first abrasive belt sanding and wire drawing device further includes a tensioning cylinder 11, a tensioning wheel 12, and a guide rail slider 13. The tensioning cylinder 11 is installed on the top of the first mounting plate 8. The guide rail slider 13 is on the first mounting plate 8. The tensioning wheel 12 is installed on the slider of the guide rail slider 13. The tensioning wheel 12 is located inside the abrasive belt of the first numerically controlled abrasive belt machine 10. The push rod of the tensioning cylinder 11 is connected to the slider of the guide rail slider 13. The tensioning cylinder 11 is connected to the control device by wires.

[0054] Embodiment 2

[0055] Based on Embodiment 1, as Figure 14 、 Figure 15 shown, in this embodiment, the second multi-axis numerical control slide table 22 is a cross numerical control slide table, and the second belt sander and wire drawer is a triangular numerical control belt sander and wire drawer.

[0056] By using a triangular numerical control belt sander and wire drawer, it is possible to sand and draw wire on angle valves with other numbers of sides such as square angle valves, hexagonal angle valves, octagonal angle valves, etc.

[0057] Preparation work: The staff needs to put angle valves into the feeding elevator 2. According to the specifications of the put angle valves, the staff replaces the first pneumatic fixture cylinder 18 and the second pneumatic fixture cylinder 26 that are adapted to them, and the staff conveys the corresponding program to the control device; place the finished product bin on the third rack 5.

[0058] Working principle: The staff controls the operation of the equipment through the control device. The feeding elevator 2 sends the angle valves into the vibrating bowl 1. The vibrating bowl 1 adjusts the orientation of the angle valves to make the orientations of the angle valves uniform, and sends the angle valves to the specified picking position through the linear vibrator and the linear track; Step α: The ejector cylinder 19 drives the first cross numerical control table 14 to rise, the first cross numerical control table 14 drives the first pneumatic fixture cylinder 18 to move towards the picking position, the first pneumatic fixture cylinder 18 clamps the A part 31 of the angle valve, and drives the angle valve to move towards the first numerical control belt sander 10 through the first cross numerical control table 14. Through program linkage control of the first rotary motor 17, the first cross numerical control table 14, and the shaft turntable 15, the first numerical control belt sander 10 can sand and draw wire on the R surface 29 of the angle valve; Step β: The first cross numerical control table 14 drives the angle valve to move towards the second pneumatic fixture cylinder 26, the ejector cylinder 19 drives the first cross numerical control table 14 to descend, the second pneumatic fixture cylinder 26 clamps the B part 32 of the angle valve. After the second pneumatic fixture cylinder 26 clamps the B part 32 of the angle valve, the first pneumatic fixture cylinder 18 releases the clamping of the A part 31 of the angle valve. The second multi-axis numerical control slide table 22 drives the second pneumatic fixture cylinder 26 to move towards the second numerical control belt sander 21, and the second numerical control belt sander 21 sands and draws wire on the valve surface 30 of the angle valve; When executing Step β, Step α keeps running. After sanding and wire drawing are completed, the finished product is transferred to the blanking chute through the jaw cylinder mechanism, and the finished angle valve falls into the finished product bin along the blanking chute.

[0059] Embodiment 3

[0060] Based on Embodiment 1, as Figure 16 shown, the clamping displacement device is a manipulator 34.

[0061] Working principle: The staff controls the operation of the equipment through the control device. The feeding hoist 2 sends the angle valve into the vibrating bowl 1. The vibrating bowl 1 adjusts the orientation of the angle valve to make the orientations of the angle valves unified. The angle valve is sent to the designated picking position through the linear vibrator and the linear track. The manipulator 34 clamps the angle valve. The manipulator 34 first drives the angle valve to move in the direction of the first numerically controlled abrasive belt machine 10. Through program control, the manipulator 34 drives the angle valve to rotate and move. The first numerically controlled abrasive belt machine 10 sands and wires the R surface 29, completing the sanding and wiring of the R surface 29. The manipulator 34 first drives the angle valve to move in the direction of the second numerically controlled abrasive belt machine 21. Through program control, the manipulator 34 drives the angle valve to rotate and move. The second numerically controlled abrasive belt machine 21 sands and wires the valve surface 30. After completing the sanding and wiring of the valve surface 30, the manipulator 34 transfers the finished product to the discharging chute. The finished angle valve falls into the finished product bin along the discharging chute.

[0062] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The intelligent integrated device for one-stop sanding and wire drawing of angle valves, comprising a vibrating bowl, a feeding elevator, a first frame, a second frame, and a third frame, wherein the first frame, the second frame, and the third frame are arranged in sequence, and is characterized in that: The second frame is provided with a first sanding belt wire drawing device, a second sanding belt wire drawing device, and a displacement clamping device, wherein the displacement clamping device includes a first clamping mechanism and a second clamping mechanism, and a control device is provided near the second frame, wherein the control device is connected to the first sanding belt wire drawing device and the second sanding belt wire drawing device, and the first clamping mechanism and the second clamping mechanism are connected to the control device circuit; The first abrasive belt sanding and wire drawing device comprises a first supporting seat, a first receiving plate, an angle adjustment motor, and a first CNC abrasive belt machine, wherein the first supporting seat is mounted on the second frame, the angle adjustment motor is mounted on the first supporting seat, the angle adjustment motor is connected to the first receiving plate via a harmonic reducer, the first CNC abrasive belt machine is mounted on the side wall of the first receiving plate, and the angle adjustment motor and the first CNC abrasive belt machine are connected to the control device circuit; The first clamping mechanism comprises a first multi-axis CNC slide, a first universal joint, a first rotating motor, a first pneumatic clamp cylinder, and an ejector cylinder. The first multi-axis CNC slide is mounted on the first frame, the ejector cylinder is mounted in the second frame, a push rod of the ejector cylinder is connected to the first multi-axis CNC slide, the first pneumatic clamp cylinder and the first rotating motor are mounted on the table of the first multi-axis CNC slide, the first pneumatic clamp cylinder is transmission-connected to the first rotating motor via a first universal joint, and the first multi-axis CNC slide, the first rotating motor, the ejector cylinder, and the first pneumatic clamp cylinder are connected to the control device circuit; The first abrasive belt sanding and wire drawing device also includes a tensioning cylinder, a tensioning wheel, and a guide rail slider. The tensioning cylinder is installed on the top of the first supporting plate, the guide rail slider is connected to the first supporting plate, the tensioning wheel is installed on the slider of the guide rail slider, the tensioning wheel is located in the sanding belt of the first CNC sanding belt machine, the push rod of the tensioning cylinder is connected to the slider of the guide rail slider, and the tensioning cylinder is connected to the control device circuit.

2. The intelligent integrated device for one-stop sanding and wire drawing of angle valves according to claim 1, characterized in that: The second abrasive belt sanding and wire drawing device includes a second supporting seat, a second CNC abrasive belt machine, a second multi-axis CNC slide, and a second supporting plate. The second supporting seat is installed on the second frame, the second CNC abrasive belt machine is installed on the top of the second supporting seat, the second multi-axis CNC slide is located in the second supporting seat, the second supporting plate is connected to the second multi-axis CNC slide, the second clamping mechanism is installed on the second supporting plate, and the second CNC abrasive belt machine and the second multi-axis CNC slide are connected to the control device circuit.

3. The intelligent integrated device for one-stop sanding and wire drawing of angle valves according to claim 2, wherein: The second clamping mechanism includes a second rotating motor, a second universal joint, and a second pneumatic clamp cylinder. The second pneumatic clamp cylinder and the second rotating motor are installed on the second supporting plate. The second rotating motor and the second pneumatic clamp cylinder are located below the driven roller of the second CNC sanding machine through the second universal joint. The second rotating motor and the second pneumatic clamp cylinder are connected to the control device circuit.

4. The intelligent integrated device for one-stop sanding and wire drawing of angle valves according to claim 1, wherein: The first multi-axis numerical control slide table includes a first cross numerical control workbench and a shaft turntable. The first cross numerical control workbench is installed on the first frame, and the shaft turntable is installed on the first cross numerical control workbench. The first pneumatic fixture cylinder and the first rotary motor are installed on the tabletop of the shaft turntable.

5. The intelligent integrated device for one-stop sanding and wire drawing of angle valves according to claim 2, characterized in that: The second multi-axis numerical control slide table is a linear numerical control slide table or a cross numerical control slide table.

6. The intelligent integrated device for one-stop sanding and wire drawing of angle valves according to claim 1, wherein: The first support seat is a height-adjustable support seat. A telescopic rod is installed on the first loading plate, and the telescopic rod is connected to the driven wheel of the first numerically controlled abrasive belt machine.

7. The intelligent integrated device for one-stop sanding and wire drawing of angle valves according to claim 1, characterized in that: The displacement clamping device is a manipulator.

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