A turret type high water pressure multi-head cleaning machine

Abstract

This utility model relates to a turret-type high-pressure multi-head cleaning machine, comprising a frame, a body, and a CNC control box. Its key feature is the installation of a primary water tank between the body and the frame; a secondary water tank on the right side of the frame; and a tertiary water tank on the left side. A high-pressure pump unit is installed between the secondary and tertiary water tanks and the frame. A turret head mechanism capable of moving forward, backward, left, right, up, and down is mounted on the left side of the body. A workpiece fixing mechanism is installed in the cavity at the front of the body. An XYZ CNC axis assembly is mounted on the upper left side of the rear of the body, and the turret head mechanism is mounted on the XYZ CNC axis assembly. This invention saves time, labor, and effort, has high working efficiency, does not pollute the environment, has a wide range of applications, causes minimal damage to workpieces, and provides stable deburring capabilities.

Description

Technical Field

[0001] This utility model pertains to cleaning machines, and specifically relates to a turret-type high-pressure multi-head cleaning machine. Background Technology

[0002] The current goals of the machinery industry are: high quality, high efficiency, high precision, low cost, and low labor intensity. The quality of mechanical parts undoubtedly plays a decisive role in product performance, and the presence of burrs will greatly affect the performance of mechanical parts. For example, it can cause problems such as jamming and leakage in hydraulic valves, excessive noise in gear transmissions, and transmission jamming. Especially for some precision mechanical parts with complex internal cavities, burrs are absolutely unacceptable. Common deburring methods, such as manual deburring, chemical deburring, and thermal deburring, all suffer from low efficiency, environmental pollution, and high energy consumption. While other types of high-pressure washers are equipped with automatic blade changers, their blade changing time is relatively long, resulting in low work efficiency. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the above-mentioned technologies and provide a turret-type high-pressure multi-head cleaning machine equipped with multiple spray heads or metal brushes that can be quickly replaced. Internally, a turret head mechanism is installed. A positioning and clamping mechanism is installed at the upper end of the cleaning head mechanism on the turret head mechanism. The upper end of the positioning and clamping mechanism is connected to a hose to a high-pressure motor pump unit. The positioning and clamping mechanism, through its up-and-down movement, provides high-pressure water to the spray heads and positions and clamps the cleaning head mechanism. A cleaning head rotation mechanism and a cleaning head replacement mechanism are fixed on the turret head body. Multiple sealing rings are installed inside each mechanism to prevent high-pressure water leakage. Various configurations of spray heads or brushes can be connected to the front end of the cleaning head mechanism, allowing selection of different configurations of spray heads or brushes according to the complexity of different workpieces. A workpiece fixing mechanism is installed, which can tilt and flip, achieving thorough cleaning of workpieces without blind spots when used with various configurations of spray heads or brushes. The entire equipment adopts a CNC control system and programming based on a CNC vertical machining center.

[0004] The technical solution adopted by this utility model to solve the technical problem is: a turret-type high-pressure multi-head cleaning machine, including a frame, a body and a CNC operation box, characterized in that a primary water tank is installed between the body and the frame, a secondary water tank is installed on the right side of the frame, a tertiary water tank is installed on the left side, a high-pressure pump set is installed between the secondary and tertiary water tanks and the frame, a turret head mechanism that can move forward, backward, left, right and up is installed on the left side of the body, a workpiece fixing mechanism is installed in the cavity on the front side of the body, an XYZ CNC axis group is installed on the upper left side of the rear side of the body, and the turret head mechanism is installed on the XYZ CNC axis group.

[0005] The turret head mechanism is characterized by having multiple cleaning head mechanisms evenly distributed and fixed on the circumference of the conical seat of the cleaning head. The upper conical head of the cleaning head mechanism is connected to the lower end of the hollow piston rod, with an O-ring 1 installed between them. The upper end of the hollow piston rod is connected to the left end of the flexible hose 4, and an upper end cover is installed on the upper part. The upper end cover has an oil inlet and outlet hole. A dustproof sealing ring 1, a sealing ring 2, and a brass guide sleeve 1 are installed between the upper end cover and the hollow piston rod. The lower end of the upper end cover is equipped with a positioning and pressing mechanism cylinder, and an O-ring 2 is installed between the positioning and pressing mechanism cylinder and the upper end cover. A piston rod piston 1 and piston rod piston 2 are fixed in the middle of the hollow piston rod with a round nut. A magnet is installed between the two pistons. Two O-rings are installed between piston rod piston one and piston rod piston two and the hollow piston rod. A sealing ring four is installed between piston rod piston one and the positioning and clamping mechanism cylinder. A sealing ring three is installed between piston rod piston two and the positioning and clamping mechanism cylinder. A lower end cover is installed at the bottom of the hollow piston rod, with an oil inlet / outlet hole on the lower end cover. Dustproof sealing ring two, sealing ring one, and brass guide sleeve three are installed between the lower end cover and the hollow piston rod. A double-ended threaded rod is installed between the upper and lower end covers. Nut one is connected to the upper end of the double-ended threaded rod, and the lower end is connected to the turret head body. A hollow piston rod anti-rotation ring is installed at the upper end of the hollow piston rod. Nut three and a single-ended threaded rod are installed on the hollow piston rod anti-rotation ring. A... Nut 2 and brass guide sleeve 2, with a fixing washer on brass guide sleeve 2; the conical seat of the cleaning head is connected to the internal gear ring, which meshes with gear 3 in the cleaning head shifting mechanism; the shaft of gear 3 is connected to drive servo motor 2 by key 2; the upper conical head is fixed to the cylinder by bolt 1, and the mechanical seal block is fixed inside by pins; the hollow shaft is installed in the hole of the cylinder, and a gear 2 is fixed to the upper end of the hollow shaft by a fixing gear bolt; the base of the cylinder is fixed to the conical seat of the cleaning head by bolt 2; bearing 1 and bearing 2, and an oil seal are installed at the upper and lower positions between the cylinder and the hollow shaft, respectively; a lower plug is installed on the hollow shaft, and an O-ring 4 is assembled between the two; the lower plug... Secured with set screws, a retaining ring with a hole is installed between the cylinder and the lower part of the hollow shaft, a connecting rod is installed in the hole at the lower end of the hollow shaft, and an O-ring is installed between the two, gear two and gear one mesh, gear one is fixed to the shaft of the drive servo motor one in the cleaning head rotation mechanism with key one, drive servo motor one is mounted on the turret head body, the outer cover of the turret head body is fixed to the support arm of the turret head mechanism with bolt three, a double-ended tapered threaded pipe is mounted on the support arm of the turret head mechanism, the left end of the double-ended tapered threaded pipe is connected to the right end of hose four with an elbow, the right end of the double-ended tapered threaded pipe is connected to the left end of hose one, the right end of hose one is connected to hose three with a connector, and a water curtain and a cover are mounted on the body.

[0006] The XYZ CNC axis assembly is characterized by having an X-axis guide rail mounted on the top of the machine body, an X-axis servo motor fixedly connected to an X-axis lead screw via an X-axis coupling, the X-axis lead screw connected to an X-axis nut, the X-axis nut fixed to the bottom of the X-axis slide, and X-axis sliders fixed at the four corners of the X-axis slide. The X-axis sliders have trapezoidal grooves fixedly connected to the X-axis guide rail. A Y-axis guide rail is mounted on the X-axis slide, and a Y-axis servo motor fixedly connected to a Y-axis lead screw via a Y-axis coupling, the Y-axis lead screw connected to a Y-axis nut, the Y-axis nut fixed to the bottom of the X-axis slide. At the bottom of the Y-axis slide, Y-axis sliders are fixed at the four corners of the Y-axis slide. The Y-axis sliders have trapezoidal grooves that are fixedly connected to the Y-axis guide rail. The Z-axis column is mounted on the Y-axis slide, and the Z-axis guide rail is mounted on the Z-axis column. The Z-axis servo motor is fixedly connected to the Z-axis lead screw via a Z-axis coupling. The Z-axis lead screw is connected to the Z-axis nut, which is fixed on the left side of the Z-axis slide. The four corners of the right side of the Z-axis slide are fixed to the Z-axis sliders, which have trapezoidal grooves that are fixedly connected to the Z-axis guide rail. The turret head mechanism is fixed on the Z-axis slide.

[0007] The primary water tank is characterized by having a top cover installed on the right side of the primary water tank, on which a submersible centrifugal pump, a machine tool water tank oil skimmer, a primary water tank level float switch, and a handle are installed. The submersible centrifugal pump is connected to a filter on the frame via a flexible hose. A filter basket is installed on the left side of the primary water tank, and swivel casters are installed at the four lower corners.

[0008] The secondary and tertiary water tanks are characterized in that a secondary water tank level float switch is installed on the left side of the secondary water tank on the right side of the frame, and an overflow port of the secondary water tank is installed at the front end; a tertiary water tank level float switch is installed on the right side of the tertiary water tank on the left side of the frame, and an overflow port of the tertiary water tank is installed at the front end; water from the secondary and tertiary water tanks flows into the primary water tank from the overflow port.

[0009] The frame is characterized in that a filter I, a vertical centrifugal pump, and a filter II are installed on the right side of the frame. The inlet end of filter I is connected to the submersible centrifugal pump of the primary water tank, and the outlet end is connected to the secondary water tank. The inlet end of the vertical centrifugal pump is connected to the secondary water tank, and the outlet end is connected to the inlet end of filter II. The outlet end of filter II is connected to the tertiary water tank. A base plate is installed on the middle frame of the frame, and a motor-driven high-pressure pump set is installed on the base plate. The motor drives the plunger-type high-pressure pump set, which is equipped with a check valve, a pressure regulating valve, and a booster pump. The booster pump is connected to the tertiary water tank by a hose II. Sound insulation boards are installed on the four side walls of the frame, and machine tool vibration damping pads are installed at the four corners below.

[0010] The workpiece fixing mechanism is characterized by having a workpiece fixing mechanism installed in the cavity on the front side of the machine body. The workpiece fixing plate in the mechanism has shafts at both ends; the left shaft connects to an FD-110A shaft tailstock, and the right shaft connects to an MD-125A shaft turntable. The workpiece fixing plate has a perforated opening, and HLC25 hydraulic cylinders are fixed to the two opposite corners of the perforated opening with bolts. A hydraulic cylinder pressure block is located at the upper end of the HLC25 hydraulic cylinder, pressing one corner of the workpiece onto the workpiece fixing plate. The workpiece is placed on the perforated opening of the workpiece fixing plate. The right end of the HLC25 hydraulic cylinder body has upper and lower oil inlet / outlet holes, connected to the MD-125A shaft turntable. The right side of the A-axis rotary table is equipped with a JS2T multi-channel hydraulic connector. The inlet and outlet ports of the JS2T multi-channel hydraulic connector are connected to the upper inlet and outlet ports of the hydraulic station valve group one in the hydraulic station via pipe one. The lower inlet and outlet ports of the JS2T multi-channel hydraulic connector are connected to the lower inlet and outlet ports of the hydraulic station valve group one in the hydraulic station via pipe two. The hydraulic station valve group one is connected to the hydraulic station motor one. Similarly, the upper inlet and outlet ports of the hydraulic station valve group two are connected to the upper inlet and outlet ports of the upper end cover in the positioning and clamping mechanism via pipe three. The lower inlet and outlet ports of the hydraulic station valve group two are connected to the lower inlet and outlet ports of the lower end cover in the positioning and clamping mechanism via pipe four. The hydraulic station valve group two is connected to the hydraulic station motor two. The hydraulic station is installed at the right end of the machine body cavity.

[0011] The beneficial results of this utility model are:

[0012] The workpiece cleaning quality is excellent, which effectively improves the quality of the equipment and has a high degree of automation.

[0013] It has high work efficiency, does not pollute the environment, has a wide range of applications, and saves time, labor and effort.

[0014] By selecting a spray head or brush that is compatible with the workpiece, it is possible to remove burrs from complex-shaped workpieces that are difficult to achieve using other methods.

[0015] High-pressure water is recycled, with three-stage filtration, making it energy-saving and environmentally friendly.

[0016] It causes minimal damage to the workpiece and has a stable deburring ability. Attached Figure Description

[0017] The following description, in conjunction with the accompanying drawings, illustrates specific embodiments:

[0018] Figure 1 This is a 3D schematic diagram of a turret-type high-pressure multi-head cleaning machine;

[0019] Figure 2 This is a water supply diagram for a turret-type high-pressure multi-head cleaning machine;

[0020] Figure 3 This is a schematic diagram of the water supply principle of a turret-type high-pressure multi-head cleaning machine;

[0021] Figure 4 yes Figure 1 A three-dimensional schematic diagram of the XYZ CNC axis group;

[0022] Figure 5 yes Figure 1 A three-dimensional schematic diagram of the workpiece fixing mechanism;

[0023] Figure 6 yes Figure 1 A three-dimensional schematic diagram of the primary water tank;

[0024] Figure 7 yes Figure 1 A 3D schematic diagram of the mid-frame;

[0025] Figure 8 yes Figure 1 A three-dimensional front view of the transfer tower head assembly;

[0026] Figure 9 yes Figure 8 Cross-sectional view of the transfer tower head assembly (AA);

[0027] Figure 10 yes Figure 1 A three-dimensional side view of the transfer tower head assembly;

[0028] Figure 11 yes Figure 10 BB sectional view of the transfer tower head assembly;

[0029] Figure 12 yes Figure 8 A three-dimensional front view of the cleaning head mechanism;

[0030] Figure 13 yes Figure 12 CC sectional view of the middle cleaning head mechanism;

[0031] Figure 14 yes Figure 7 A three-dimensional front view of the central positioning and clamping mechanism;

[0032] Figure 15 yes Figure 14 DD cross-sectional view of the positioning and clamping mechanism;

[0033] Figure 16 yes Figure 5 A three-dimensional front view of the workpiece fixing plate;

[0034] Figure 17 yes Figure 5 A magnified view of part I;

[0035] Figure 18 This includes the types of spray heads or brushes and their diagrams.

[0036] In the diagram: 1-Turret head mechanism; 1-1-Turret head body; 1-2-Cleaning head rotation mechanism; 1-2-1-Drive servo motor 1; 1-2-2-Gear 1; 1-3-Key 1; 1-4-Cleaning head mechanism; 1-4-1-O-ring 1; 1-4-2-Upper cone; 1-4-3-Bolt 1; 1-4-4-Mechanical seal block; 1-4-5-Oil seal; 1-4-6-Bearing 1; 1-4-7-Elastic retaining ring for bore; 1-4-8-Lower plug; 1-4-9-Connecting rod; 1-4-10-Hollow shaft; 1-4-11-Bearing II; 1-4-12-Bolt II; 1-4-13-Cylinder; 1-4-14-Gear II; 1-4-15-Internal Gear Ring; 1-4-16-Fixing Gear II Bolt; 1-4-17-Set Screw; 1-4-18-Pin; 1-4-19-O-Ring IV; 1-4-20-O-Ring V; 1-4-21-Cone Seat of Cleaning Head; 1-5-Positioning and Clamping Mechanism; 1-5-1-Hollow Vibrating Head Plug rod; 1-5-2-Upper end cap; 1-5-3-Positioning and clamping mechanism cylinder; 1-5-4-Round nut; 1-5-5-Hollow piston rod piston one; 1-5-6-Sealing ring one; 1-5-7-Lower end cap; 1-5-8-O-ring two; 1-5-9-Sealing ring two; 1-5-10-O-ring three; 1-5-11-Sealing ring three; 1-5-12-Hollow piston rod piston two; 1-5-13-Sealing ring four; 1 -5-14- Magnet; 1-5-15- Dustproof sealing ring one; 1-5-16- Brass guide sleeve one; 1-5-17- Dustproof sealing ring two; 1-5-18- Double-ended threaded rod; 1-5-19- Nut one; 1-5-20- Nut two; 1-5-21- Hollow piston rod anti-rotation ring; 1-5-22- Brass guide sleeve two; 1-5-23- Fixing brass guide sleeve two gasket; 1-5-24- Single-ended threaded rod; 1-5-25-Nut Three; 1-5-26-Brass Guide Sleeve Three; 1-5-27-Upper Oil Inlet / Outlet Hole; 1-5-28-Lower Oil Inlet / Outlet Hole; 1-6-Cleaning Head Changing Mechanism; 1-6-1-Drive Servo Motor Two; 1-6-2-Gear Three; 1-6-3-Key Two; 2-Hose One; 3-Motor High-Pressure Pump Set; 3-1-Plunger High-Pressure Pump Set; 3-2-Stop Valve Set; 3-3-Pressure Regulating Valve Set; 3-4-Booster Pump; 4-Frame; 4-1-Filter 1; 4-2-Vertical centrifugal pump; 4-3-Filter 2; 4-4-Base plate; 4-5-Sound insulation board; 4-6-Machine tool vibration damping pad; 5-Hose 2; 6-Primary water tank; 6-1-Filter basket; 6-2-Machine tool water tank oil skimmer; 6-3-Primary water tank level float switch; 6-4-Submersible centrifugal pump; 6-5-Handle; 6-6-Top cover; 6-7-Universal casters; 7-Workpiece fixing mechanism; 7-1-Workpiece fixing plate; 7-1-1-Hollow opening; 7-1-2-Shaft; 7-2-MD-125A shaft turntable; 7-3-FD-110A shaft tailstock; 7-4-Workpiece; 7-5-Hydraulic cylinder;7-5-1-Hydraulic cylinder pressure block; 7-5-2-Upper oil inlet / outlet of hydraulic cylinder; 7-5-3-Lower oil inlet / outlet of hydraulic cylinder; 7-5-4-Bolt five; 7-6-JS2T multi-channel hydraulic connector; 8-Machine body; 9-CNC control box; 9-1-Bolt four; 9-2-Bend seat; 9-3-Bend; 9-4-Main switch; 9-5-Program start switch; 10-Secondary water tank; 10-1-Secondary water tank level float switch; 10-2-Secondary water tank overflow port; 11-Water curtain; 12-Machine Cover; 13-Hose 3; 14-Tertiary water tank; 14-1-Tertiary water tank level float switch; 14-2-Tertiary water tank overflow port; 15-XYZ CNC axis group; 15-1-X-axis; 15-1-1-X-axis servo motor; 15-1-2-X-axis slide; 15-1-3-X-axis guide rail; 15-1-4-X-axis coupling; 15-1-5-X-axis lead screw; 15-1-6-X-axis nut; 15-1-7-X-axis slider; 15-2-Y-axis; 15-2-1-Y-axis servo motor Machine; 15-2-2-Y-axis slide; 15-2-3-Y-axis guide rail; 15-2-4-Y-axis coupling; 15-2-5-Y-axis lead screw; 15-2-6-Y-axis nut; 15-2-7-Y-axis slider; 15-3-Z-axis; 15-3-1-Z-axis servo motor; 15-3-2-Z-axis slide; 15-3-3-Z-axis guide rail; 15-3-4-Z-axis coupling; 15-3-5-Z-axis lead screw; 15-3-6-Z-axis nut; 15-3-7-Z-axis column; 15- 3-8-Z-axis slider; 16-Turret head mechanism outer cover; 17-Turret head mechanism support arm; 18-Bolt three; 19-Double-ended tapered threaded pipe; 20-Stop valve; 21-Hose four; 22-Connector; 23-Hose five; 24-Hydraulic station; 24-1-Hydraulic station hydraulic pump group one; 24-2-Hydraulic station hydraulic pump group two; 24-3-Pipe one; 24-4-Pipe two; 24-5-Pipe three; 24-6-Pipe four; 24-7-Hydraulic station valve group one; 24-8-Hydraulic station valve group two. Detailed Implementation

[0037] According to the accompanying drawings, a turret-type high-pressure multi-head cleaning machine includes a frame 4, a body 8, and a CNC control box 9. The machine is characterized by a primary water tank 6 installed between the body 8 and the frame 4; a secondary water tank 10 installed on the right side of the frame 4; and a tertiary water tank 14 installed on the left side. A high-pressure pump assembly 3 is installed between the secondary and tertiary water tanks 10 and the frame 4. A turret head mechanism 1, which can move forward, backward, left, right, up, and down, is installed on the left side of the body 8. A workpiece fixing mechanism 7 is installed in the cavity on the front side of the body 8. An XYZ CNC axis assembly 15 is installed above the left rear end of the body 8, and the turret head mechanism 1 is mounted on the XYZ CNC axis assembly 15.

[0038] The turret head mechanism 1 is characterized in that six cleaning head mechanisms 1-4 are evenly distributed and fixed on the circumference of the conical seat 1-4-21 of the cleaning head. The upper conical head 1-4-2 of the cleaning head mechanism 1-4 is connected to the lower end of the hollow piston rod 1-5-1, with an O-ring 1-4-1 installed between them. The upper end of the hollow piston rod 1-5-1 is connected to the left end of the hose 21, and an upper end cover 1-5-2 is installed on the upper part. The upper end cover 1-5-2 has an upper oil inlet / outlet hole 1-5-27. Dustproof sealing rings 1-5-15 and 1-5-9 are installed between the upper end cover 1-5-2 and the hollow piston rod 1-5-1. Brass guide sleeve 1-5-16, upper end cover 1-5-2, lower end is equipped with positioning and clamping mechanism cylinder 1-5-3 of positioning and clamping mechanism 1-5, positioning and clamping mechanism cylinder 1-5-3 is installed between positioning and clamping mechanism cylinder 1-5-3 and upper end cover 1-5-2, O-ring 1-5-8 is installed between positioning and clamping mechanism cylinder 1-5-3 and upper end cover 1-5-2, hollow piston rod 1-5-1 is fixed with round nut 1-5-4 in the middle of piston rod piston 1-5-1 with piston rod piston 1-5-5 and piston rod piston 2-1-5-12, magnet 1-5-14 is installed between the two pistons, piston rod piston 1-5-5 and piston rod piston 2-1-5-12 are installed between the hollow piston rod 1-5-1 and hollow piston rod 1-5-1. -10, A sealing ring 4 1-5-13 is installed between the piston rod piston one 1-5-5 and the positioning and clamping mechanism cylinder 1-5-3. A sealing ring 3 1-5-11 is installed between the piston rod piston two 1-5-12 and the positioning and clamping mechanism cylinder 1-5-3. A lower end cover 1-5-7 is installed at the lower part of the hollow piston rod 1-5-1. The lower end cover 1-5-7 has an oil inlet / outlet hole 1-5-28 on the top. Dustproof sealing ring two 1-5-17, sealing ring one 1-5-6 and brass guide sleeve three 1-5-26 are installed between the lower end cover 1-5-7 and the hollow piston rod 1-5-1. The upper end cover 1-5-2 and the lower end... Between cover 1-5-7 is installed a double-headed threaded rod 1-5-18. The upper end of the double-headed threaded rod 1-5-18 is connected to nut 1-5-19, and the lower end is connected to the turret head body 1-1. The upper end of the hollow piston rod 1-5-1 is equipped with a hollow piston rod anti-rotation ring 1-5-21. Nut 3 1-5-25 and a single-headed threaded rod 1-5-24 are installed on the hollow piston rod anti-rotation ring 1-5-21. Nut 2 1-5-20 and brass guide sleeve 2 1-5-22 are installed on the brass guide sleeve 2 1-5-22. The brass guide sleeve 2 1-5-22 is equipped with a fixing brass guide sleeve 2 gasket 1-5-23.The conical seat 1-4-21 of the cleaning head is connected to the internal gear ring 1-4-15. The internal gear ring 1-4-15 meshes with gear 1-6-2 in the cleaning head shifting mechanism 1-6. The shaft of gear 1-6-2 is connected to the drive servo motor 1-6-1 by key 1-6-3. The upper conical head 1-4-2 is fixed to the cylinder 1-4-13 by bolt 1-4-3. The mechanical seal block 1-4-4 is fixed inside by pin 1-4-18. The hollow shaft 1-4-10 is installed in the hole of the cylinder 1-4-13. A gear 1-4-14 is fixed to the upper end of the spindle 1-4-10 using a fixing gear bolt 1-4-16. The base of the cylinder 1-4-13 is fixed to the conical seat 1-4-21 of the cleaning head using bolt 1-4-12. Bearings 1-4-6 and 1-4-11, and an oil seal 1-4-5 are installed at the upper and lower positions between the cylinder 1-4-13 and the hollow spindle 1-4-10, respectively. A lower plug 1-4-8 is installed on the hollow spindle 1-4-10, and an O-ring is fitted between the two. 1-4-19, the lower plug 1-4-8 is fixed and locked with a set screw 1-4-17. A hollow elastic retaining ring 1-4-7 is installed between the cylinder 1-4-13 and the lower part of the hollow shaft 1-4-10. A connecting rod 1-4-9 is installed in the hole at the lower end of the hollow shaft 1-4-10, and an O-ring 1-4-20 is installed between them. Gear 2 1-4-14 and gear 1 1-2-2 mesh with each other. Gear 1 1-2-2 is fixed with a key 1-3 to the drive servo motor 1 in the cleaning head rotating mechanism 1-2. On axis 1-2-1, the drive servo motor 1-2-1 is mounted on the turret head body 1-1. The outer cover 16 of the turret head body is fixed to the turret head mechanism support arm 17 with bolts 18. A double-ended tapered threaded pipe 19 is mounted on the turret head mechanism support arm 17. The left end of the double-ended tapered threaded pipe 19 is connected to the right end of hose 21 with an elbow. The right end of the double-ended tapered threaded pipe 19 is connected to the left end of hose 2. The right end of hose 2 is connected to hose 13 with a connector 22. A water-shielding curtain 11 and a cover 12 are mounted on the body 8.

[0039] The XYZ CNC axis assembly 15 is characterized in that an X-axis guide rail 15-1-3 for the X-axis 15-1 is mounted on the upper part of the machine body 8; the X-axis servo motor 15-1-1 is fixedly connected to the X-axis lead screw 15-1-5 via an X-axis coupling 15-1-4; the X-axis lead screw 15-1-5 is connected to an X-axis nut 15-1-6; the X-axis nut 15-1-6 is fixed to the bottom of the X-axis slide 15-1-2; and X-axis slides are fixed at the four corners of the X-axis slide 15-1-2. On block 15-1-7, the X-axis slider 15-1-7 has a trapezoidal groove, which is fixedly connected to the X-axis guide rail 15-1-3. The Y-axis guide rail 15-2-3 of the Y-axis 15-2 is mounted on the X-axis slide 15-1-2. The Y-axis servo motor 15-2-1 is fixedly connected to the Y-axis lead screw 15-2-5 through the Y-axis coupling 15-2-4. The Y-axis lead screw 15-2-5 is connected to the Y-axis nut 15-2-6, and the Y-axis nut 15-2-6 is fixed on the Y-axis guide rail 15-1-3. At the bottom of the Y-axis slide table 15-2-2, Y-axis sliders 15-2-7 are fixed at the four corners of the Y-axis slide table 15-2-2. Trapezoidal grooves are provided on the Y-axis sliders 15-2-7, and these grooves are fixedly connected to the Y-axis guide rail 15-2-3. The Z-axis column 15-3-7 of the Z-axis 15-3 is mounted on the Y-axis slide table 15-2-2, and the Z-axis guide rail 15-3-3 is mounted on the Z-axis column 15-3-7. The Z-axis servo motor 15-3-1 is connected to the Z-axis coupling 15-3-. 4 is fixedly connected to the Z-axis lead screw 15-3-5. The Z-axis lead screw 15-3-5 is connected to the Z-axis nut 15-3-6. The Z-axis nut 15-3-6 is fixed on the left side of the Z-axis slide 15-3-2. The four corners of the right side of the Z-axis slide 15-3-2 are fixed on the Z-axis slider 15-3-8. The Z-axis slider 15-3-8 is provided with a trapezoidal groove. The trapezoidal groove is fixedly connected to the Z-axis guide rail 15-3-3. The turret head mechanism 1 is fixed on the Z-axis slide 15-3-2.

[0040] The primary water tank 6 is characterized in that a cover 6-6 is installed on the upper right end of the primary water tank 6, and a submersible centrifugal pump 6-4, a machine tool water tank oil skimmer 6-2, a primary water tank level float switch 6-3 and a handle 6-5 are installed on the cover 6-6. The submersible centrifugal pump 6-4 is connected to the filter 4-1 on the frame 4 by a hose 23. A filter basket 6-1 is installed on the left end of the primary water tank 6, and universal casters 6-7 are installed at the four lower corners.

[0041] The secondary water tank 10 and the tertiary water tank 14 are characterized in that a secondary water tank level float switch 10-1 is installed on the left end of the secondary water tank 10 on the right end of the frame 4, and a secondary water tank overflow port 10-2 is installed at the front end; a tertiary water tank level float switch 14-1 is installed on the right end of the tertiary water tank 14 on the left end of the frame 4, and a tertiary water tank overflow port 14-2 is installed at the front end; water from the secondary water tank 10 and the tertiary water tank 14 flows into the primary water tank 6 from the overflow port.

[0042] The frame 4 is characterized in that a filter 4-1, a vertical centrifugal pump 4-2, and a filter 4-3 are installed on the right side of the frame 4. The inlet end of the filter 4-1 is connected to the submersible centrifugal pump 6-4 of the primary water tank 6, and the outlet end is connected to the secondary water tank 10. The inlet end of the vertical centrifugal pump 4-2 is connected to the secondary water tank 10, and the outlet end is connected to the inlet end of the filter 4-3. The outlet end of the filter 4-3 is connected to the tertiary water tank 14. A base plate 4-4 is installed on the middle frame of the frame 4. A motor high-pressure pump group 3 is installed on the base plate 4-4. The motor drives the plunger high-pressure pump group 3-1. The motor high-pressure pump group 3 is equipped with a stop valve 3-2, a pressure regulating valve 3-3, and a booster pump 3-4. The booster pump 3-4 is connected to the tertiary water tank 14 by a hose 5. Sound insulation plates 4-5 are installed on the four side walls of the frame 4, and machine tool vibration damping pads 4-6 are installed at the four corners below.

[0043] The workpiece fixing mechanism 7 is characterized in that it is installed in the cavity on the front side of the machine body 8. The workpiece fixing plate 7-1 in the workpiece fixing mechanism 7 has shafts 7-1-2 at both ends. The left shaft 7-1-2 is connected to the FD-110A shaft tailstock 7-3, and the right shaft 7-1-2 is connected to the MD-125A shaft turntable 7-2. The workpiece fixing plate 7-1 has a hollow opening 7-1-1. HLC2 is fixed at two opposite corners of the hollow opening 7-1-1 with bolts 7-5-4. Hydraulic cylinder 7-5, HLC25 hydraulic cylinder 7-5 has a hydraulic cylinder pressure block 7-5-1 at its upper end. The hydraulic cylinder pressure block 7-5-1 presses one corner of workpiece 7-4 onto workpiece fixing plate 7-1. Workpiece 7-4 is placed on the hollow opening 7-1-1 of workpiece fixing plate 7-1. The right end of the cylinder body of HLC25 hydraulic cylinder 7-5 has upper hydraulic cylinder inlet / outlet holes 7-5-2 and lower hydraulic cylinder inlet / outlet holes 7-5-3, which are connected to the MD-125A axis turntable 7-2. MD-125A axis The right side of the turntable 7-2 is equipped with a JS2T multi-channel hydraulic connector 7-6. The inlet and outlet ports of the JS2T multi-channel hydraulic connector 7-6 are connected to the upper inlet and outlet ports of the hydraulic station valve group 24-7 installed in the hydraulic station 24 via pipe 24-3. The lower inlet and outlet ports of the JS2T multi-channel hydraulic connector 7-6 are connected to the lower inlet and outlet ports of the hydraulic station valve group 24-7 installed in the hydraulic station 24 via pipe 24-4. The hydraulic station valve group 24-7 is connected to the hydraulic pump group 24-1 of the hydraulic station. Similarly, the upper inlet / outlet ports of hydraulic station valve assembly 24-8 are connected to the upper inlet / outlet ports 1-5-27 of the upper end cover 1-5-2 in the positioning and clamping mechanism 1-5 via pipe 24-5, and the lower inlet / outlet ports of hydraulic station valve assembly 24-8 are connected to the lower inlet / outlet ports 1-5-28 of the lower end cover 1-5-7 in the positioning and clamping mechanism 1-5 via pipe 24-6. Hydraulic station valve assembly 24-8 is connected to hydraulic pump assembly 24-2 of the hydraulic station. The hydraulic station 24 is installed at the right end of the cavity of the machine body 8. The workpiece fixing plate 7-1 can rotate 360°, which is beneficial for cleaning the workpiece 7-4 from various angles.

[0044] A bent pipe 9-3 is fixed to the front of the machine body 8 with bolt 4 9-1 and bent pipe seat 9-2. The upper end of the bent pipe 9-4 is equipped with a CNC operation box 9. The CNC operation box 9 is equipped with a main switch 9-4 and a program start switch 9-5. All electrical equipment of this cleaning machine is connected to the CNC circuit board in the CNC operation box 9 with wires, and is automatically controlled by PLC through programming.

[0045] Depending on the complexity of the workpiece, different configurations of spray heads or brushes can be selected. See the attached diagram for the types and illustrations of spray heads or brushes. Figure 18 .

[0046] The water supply system of this invention is:

[0047] See attached Figure 3High-pressure water from the turret head mechanism 1 flows into the machine body 8 to clean the workpiece 7-4, and then enters the filter basket 6-1 in the primary water tank 6. The primary water tank 6 is equipped with a machine tool water tank oil scraper 6-2, a primary water tank level float switch 6-3, and a submersible centrifugal pump 6-4. The submersible centrifugal pump 6-4 is connected to one end of hose 23, and the other end of hose 23 is connected to filter 4-1. Filter 4-1 is connected to the secondary water tank 10 via a stop valve 20. The secondary water tank 10 is equipped with a secondary water tank level float switch 10-1 and a secondary water tank overflow port 10-2. The secondary water tank overflow port 10-2 is connected to the primary water tank 6. The secondary water tank 10 is connected to a vertical centrifugal pump 4-2 via a stop valve 20. The vertical centrifugal pump 4-2 is connected to filter 4-3. Filter 4-3 is connected to the tertiary water tank 14 via a stop valve 20. Tank 14 is equipped with a tertiary water tank level float switch 14-1 and a tertiary water tank overflow port 14-2. The tertiary water tank overflow port 14-2 is connected to the primary water tank 6. The tertiary water tank 14 is connected to a booster pump 3-4 via a stop valve 20. The booster pump 3-4 is connected to a plunger-type high-pressure pump assembly 3-1. The plunger-type high-pressure pump assembly 3-1 is connected to a stop valve assembly 3-2 and a pressure regulating valve assembly 3-3. The stop valve assembly 3-2 is connected to the tertiary water tank 14, and the pressure regulating valve assembly 3-3 is connected to the primary water tank 6. The stop valve assembly 3-2 is connected to one end of hose 13, and the other end of hose 13 is connected to a connector 22. The connector 22 is connected to one end of hose 2, and the other end of hose 2 is connected to one end of a double-ended tapered threaded pipe 19. The other end of the double-ended tapered threaded pipe 19 is connected to one end of hose 21, and the other end of hose 21 is connected to the turret head mechanism 1. The high-pressure water flow is shown by the arrow in the figure.

[0048] The operation method of this utility model is as follows: First, the workpiece 7-4 to be cleaned is placed on the workpiece fixing plate 7-1 and fixed. After it is fixed, the main switch 9-4 on the CNC operation box 9 is turned on. Then, the program start switch 9-5 is turned on, and the cleaning can be performed automatically according to the set program.

[0049] Hydraulic pump group 24-2 of the hydraulic station is connected to hydraulic valve group 24-8 of the hydraulic station to supply hydraulic oil. Hollow piston rod 1-5-1 moves up and down in the cylinder. The hydraulic oil output from the upper inlet and outlet ports of hydraulic valve group 24-8 flows into the hollow piston rod cylinder 1-5-3 after being connected to the upper inlet and outlet ports 1-5-27 of the upper end cover 1-5-2 in the positioning and clamping mechanism 1-5 via pipeline 24-5. At this time, the hollow piston rod 1-5-1 moves to the lower limit position and connects with the upper cone head 1-4-2 of the cleaning head mechanism 1-4, which plays a positioning and clamping role. The drive servo motor 1-2-1 in the cleaning head rotating mechanism 1-2 is fixed to the turret head body 1-1 with bolts. Gear 1-2-2 is fixed to the shaft of drive servo motor 1-2-1 with key 1-3. Gear 1-4-14 and gear 1-2-2 on the cleaning head mechanism 1-4 mesh with each other. Start the drive servo motor 1-2-1, the cleaning head mechanism 1-4 rotates to clean the workpiece 7-4. The hydraulic oil output from the lower inlet and outlet ports of the hydraulic station valve group 24-8 flows into the hollow piston rod cylinder 1-5-3 after connecting to the lower inlet and outlet ports 1-5-28 of the lower end cover 1-5-7 in the positioning and clamping mechanism 1-5 via pipeline 24-6. At this time, the hollow piston rod 1-5-1 moves to the upper limit position and disconnects from the upper cone head 1-4-2 of the cleaning head mechanism 1-4. The cleaning head switching mechanism 1-6 is fixed to the turret head body 1-1 with bolts. The shaft end of the drive servo motor 1-6-1 in the cleaning head switching mechanism 1-6 is fixed with key 1-6-3 to gear 1-6-2. Gear 1-6-2 meshes with the internal gear ring 1-4-15 in the cleaning head mechanism 1-4. Start the drive servo motor 1-6-1, and the cleaning head mechanism 1-4 switches.

Claims

1. A turret type high water pressure multi-head washing machine comprising a frame (4), a machine body (8) and a numerical control operation box (9), characterized in that A primary water tank (6) is installed between the machine body (8) and the frame (4). A secondary water tank (10) is installed on the right side of the frame (4), and a tertiary water tank (14) is installed on the left side. A high-pressure pump group (3) is installed between the secondary water tank (10), the tertiary water tank (14) and the frame (4). A turret head mechanism (1) that can move forward, backward, left, right and up is installed on the left side of the machine body (8). A workpiece fixing mechanism (7) is installed in the cavity on the front side of the machine body (8). An XYZ CNC axis group (15) is installed above the left end of the rear side of the machine body (8). A turret head mechanism (1) is installed on the XYZ CNC axis group (15).

2. The turret high water pressure multi-head washing machine according to claim 1, characterized in that Multiple cleaning head mechanisms (1-4) are evenly distributed and fixed on the circumference of the conical seat (1-4-21) of the cleaning head. The upper conical head (1-4-2) of the cleaning head mechanism (1-4) is connected to the lower end of the hollow piston rod (1-5-1), with an O-ring (1-4-1) installed between them. The upper end of the hollow piston rod (1-5-1) is connected to the left end of the hose (21), and an upper end cover (1-5-2) is installed on the upper part. The upper end cover (1-5-2) has an upper oil inlet and outlet hole (1-5-27). A dustproof sealing ring (1-5-15) is installed between the upper end cover (1-5-2) and the hollow piston rod (1-5-1). The upper end cover (1-5-2) has a second sealing ring (1-5-9) and a brass guide sleeve (1-5-16). The lower end of the upper end cover (1-5-2) is equipped with a positioning and clamping mechanism cylinder (1-5-3) from the positioning and clamping mechanism (1-5). An O-ring (1-5-8) is installed between the positioning and clamping mechanism cylinder (1-5-3) and the upper end cover (1-5-2). A round nut (1-5-4) fixes a piston rod piston one (1-5-5) and a piston rod piston two (1-5-12) in the middle of the hollow piston rod (1-5-1). A magnet (1-5-14) is installed between the two pistons. The piston rod piston one (1-5-5)... Two O-rings (1-5-10) are installed between piston rod piston two (1-5-12) and hollow piston rod (1-5-1). A sealing ring four (1-5-13) is installed between piston rod piston one (1-5-5) and positioning and clamping mechanism cylinder (1-5-3). A sealing ring three (1-5-11) is installed between piston rod piston two (1-5-12) and positioning and clamping mechanism cylinder (1-5-3). A lower end cap (1-5-7) is installed at the lower part of hollow piston rod (1-5-1). The lower end cap (1-5-7) has an oil inlet / outlet hole (1-5-28) on top. Dustproof sealing ring two (1-5-17), sealing ring one (1-5-6), and brass guide sleeve three are installed between the lower end cap (1-5-7) and hollow piston rod (1-5-1). (1-5-26), a double-headed threaded rod (1-5-18) is installed between the upper end cover (1-5-2) and the lower end cover (1-5-7). The upper end of the double-headed threaded rod (1-5-18) is connected to nut one (1-5-19), and the lower end is connected to the turret head body (1-1). The upper end of the hollow piston rod (1-5-1) is equipped with a hollow piston rod anti-rotation ring (1-5-21). Nut three (1-5-25) and a single-headed threaded rod (1-5-24) are installed on the hollow piston rod anti-rotation ring (1-5-21). Nut two (1-5-20) and brass guide sleeve two (1-5-22) are installed on the single-headed threaded rod (1-5-24). A fixing brass guide sleeve two washer (1-5-23) is installed on the brass guide sleeve two (1-5-22).The conical seat of the cleaning head (1-4-21) is connected to the internal gear ring (1-4-15). The internal gear ring (1-4-15) meshes with gear three (1-6-2) in the cleaning head shifting mechanism (1-6). The shaft of gear three (1-6-2) is connected to drive servo motor two (1-6-1) by key two (1-6-3). The upper conical head (1-4-2) is fixed to the cylinder (1-4-13) with bolt one (1-4-3). The mechanical seal block (1-4-4) is fixed inside with pin (1-4-18). The hollow shaft (1-4-10) is installed in the hole of the cylinder (1-4-13). A gear two (1-4-14) is fixed to the upper end of the spindle (1-4-10) with a fixing gear bolt (1-4-16). The base of the cylinder (1-4-13) is fixed to the conical seat of the cleaning head (1-4-21) with bolt two (1-4-12). Bearing one (1-4-6), bearing two (1-4-11), and oil seal (1-4-5) are installed at the upper and lower positions between the cylinder (1-4-13) and the hollow shaft (1-4-10), respectively. A lower plug (1-4-8) is installed on the hollow shaft (1-4-10), and an O-ring four (1- 4-19), the lower plug (1-4-8) is fixed and locked with a set screw (1-4-17), a hollow elastic retaining ring (1-4-7) is installed between the cylinder (1-4-13) and the hollow shaft (1-4-10), a connecting rod (1-4-9) is installed in the hole at the lower end of the hollow shaft (1-4-10), and an O-ring (1-4-20) is installed between the two. Gear 2 (1-4-14) and gear 1 (1-2-2) mesh with each other. Gear 1 (1-2-2) is fixed with key 1 (1-3) to the drive servo motor 1 (1-2-1) in the cleaning head rotating mechanism (1-2). On the shaft of the turret head, a servo motor (1-2-1) is mounted on the turret head body (1-1). The outer cover (16) of the turret head body is fixed to the turret head mechanism support arm (17) with bolts (18). A double-ended tapered threaded pipe (19) is mounted on the turret head mechanism support arm (17). The left end of the double-ended tapered threaded pipe (19) is connected to the right end of the hose (21) with an elbow. The right end of the double-ended tapered threaded pipe (19) is connected to the left end of the hose (2). The right end of the hose (2) is connected to the hose (13) with a connector (22). A water-shielding curtain (11) and a cover (12) are mounted on the body (8).

3. A turret-type high-pressure multi-head cleaning machine according to claim 1, characterized in that... An X-axis guide rail (15-1-3) for the X-axis (15-1) is mounted on the upper part of the machine body (8). The X-axis servo motor (15-1-1) is fixedly connected to the X-axis lead screw (15-1-5) through the X-axis coupling (15-1-4). The X-axis lead screw (15-1-5) is connected to the X-axis nut (15-1-6). The X-axis nut (15-1-6) is fixed to the bottom of the X-axis slide (15-1-2). X-axis sliders (15-1-7) are fixed at the four corners of the X-axis slide (15-1-2). Block (15-1-7) has a trapezoidal groove, which is fixedly connected to the X-axis guide rail (15-1-3). The Y-axis guide rail (15-2-3) of the Y-axis (15-2) is mounted on the X-axis slide (15-1-2). The Y-axis servo motor (15-2-1) is fixedly connected to the Y-axis lead screw (15-2-5) through the Y-axis coupling (15-2-4). The Y-axis lead screw (15-2-5) is connected to the Y-axis nut (15-2-6), and the Y-axis nut (15-2-6) is fixed on the Y-axis slide (15-2-3). 2) At the bottom, Y-axis sliders (15-2-7) are fixed at the four corners of the Y-axis slide (15-2-2). Trapezoidal grooves are provided on the Y-axis sliders (15-2-7), and these grooves are fixedly connected to the Y-axis guide rail (15-2-3). The Z-axis column (15-3-7) of the Z-axis (15-3) is mounted on the Y-axis slide (15-2-2), and the Z-axis guide rail (15-3-3) is mounted on the Z-axis column (15-3-7). The Z-axis servo motor (15-3-1) is connected to the Z-axis via a Z-axis coupling (15-3-4). The Z-axis lead screw (15-3-5) is fixedly connected to the Z-axis nut (15-3-6). The Z-axis nut (15-3-6) is fixed on the left side of the Z-axis slide (15-3-2). The four corners of the right side of the Z-axis slide (15-3-2) are fixed on the Z-axis slider (15-3-8). The Z-axis slider (15-3-8) is provided with a trapezoidal groove. The trapezoidal groove is fixedly connected to the Z-axis guide rail (15-3-3). The turret head mechanism (1) is fixed on the Z-axis slide (15-3-2).

4. A turret-type high-pressure multi-head cleaning machine according to claim 1, characterized in that... A cover (6-6) is installed on the right side of the primary water tank (6). A submersible centrifugal pump (6-4), a machine tool water tank oil scraper (6-2), a primary water tank level float switch (6-3), and a handle (6-5) are installed on the cover (6-6). The submersible centrifugal pump (6-4) is connected to the filter (4-1) on the frame (4) by a hose (23). A filter basket (6-1) is installed on the left side of the primary water tank (6), and universal casters (6-7) are installed at the four corners of the lower part.

5. A turret-type high-pressure multi-head cleaning machine according to claim 1, characterized in that... On the right end of the frame (4), a secondary water tank (10) is equipped with a secondary water tank level float switch (10-1) on the left end and a secondary water tank overflow port (10-2) at the front end. On the left end of the frame (4), a tertiary water tank (14) is equipped with a tertiary water tank level float switch (14-1) on the right end and a tertiary water tank overflow port (14-2) at the front end. Water from the secondary water tank (10) and the tertiary water tank (14) flows into the primary water tank (6) from the overflow port.

6. The turret high-pressure multi-head washing machine according to claim 1, characterized in that On the right side of the frame (4) are installed a filter 1 (4-1), a vertical centrifugal pump (4-2), and a filter 2 (4-3). The inlet end of filter 1 (4-1) is connected to the submersible centrifugal pump (6-4) of the primary water tank (6), and the outlet end is connected to the secondary water tank (10). The inlet end of the vertical centrifugal pump (4-2) is connected to the secondary water tank (10), and the outlet end is connected to the inlet end of filter 2 (4-3). The outlet end of filter 2 (4-3) is connected to the tertiary water tank (14). The frame (4) has a base plate (4-4) mounted on the middle frame. The base plate (4-4) is equipped with a motor high-pressure pump group (3), a motor-driven plunger high-pressure pump group (3-1), a stop valve (3-2), a pressure regulating valve (3-3) and a booster pump (3-4) mounted on the motor high-pressure pump group (3). The booster pump (3-4) is connected to the tertiary water tank (14) by a flexible hose (5). The side walls of the frame (4) are equipped with sound insulation boards (4-5), and the four corners below are equipped with machine tool vibration damping pads (4-6).

7. The turret high-pressure multi-head washing machine according to claim 1, characterized in that A workpiece fixing mechanism (7) is installed in the cavity on the front side of the machine body (8). The workpiece fixing plate (7-1) in the workpiece fixing mechanism (7) has shafts (7-1-2) at both ends. The left shaft (7-1-2) is connected to the FD-110A shaft tailstock (7-3), and the right shaft (7-1-2) is connected to the MD-125A shaft turntable (7-2). The workpiece fixing plate (7-1) has a hollow opening (7-1-1). HLC25 hydraulic cylinders (7-5) are fixed at the two diagonal corners of the hollow opening (7-1-1) with bolts (7-5-4). The upper end of the C25 hydraulic cylinder (7-5) is equipped with a hydraulic cylinder pressure block (7-5-1). The hydraulic cylinder pressure block (7-5-1) presses one corner of the workpiece (7-4) onto the workpiece fixing plate (7-1). The workpiece (7-4) is placed on the hollow opening (7-1-1) of the workpiece fixing plate (7-1). The right end of the HLC25 hydraulic cylinder (7-5) is equipped with an upper hydraulic cylinder inlet / outlet port (7-5-2) and a lower hydraulic cylinder inlet / outlet port (7-5-3), which are connected to the MD-125A shaft rotary table (7-2). The right side of the MD-125A shaft rotary table (7-2) is... A JS2T multi-channel hydraulic connector (7-6) is mounted on the side. The inlet and outlet ports of the JS2T multi-channel hydraulic connector (7-6) are connected to the upper inlet and outlet ports of the hydraulic station valve group one (24-7) installed in the hydraulic station (24) via pipe one (24-3). The lower inlet and outlet ports of the JS2T multi-channel hydraulic connector (7-6) are connected to the lower inlet and outlet ports of the hydraulic station valve group one (24-7) installed in the hydraulic station (24) via pipe two (24-4). The hydraulic station valve group one (24-7) is connected to the hydraulic pump group one (24-1) of the hydraulic station. Similarly, the hydraulic... The upper inlet and outlet ports of the second hydraulic station valve group (24-8) are connected to the upper inlet and outlet ports (1-5-27) of the upper end cap (1-5-2) of the positioning and clamping mechanism (1-5) via the third pipe (24-5). The lower inlet and outlet ports of the second hydraulic station valve group (24-8) are connected to the lower inlet and outlet ports (1-5-28) of the lower end cap (1-5-7) of the positioning and clamping mechanism (1-5) via the fourth pipe (24-6). The second hydraulic station valve group (24-8) is connected to the second hydraulic pump group (24-2) of the hydraulic station. The hydraulic station (24) is installed at the right end of the cavity of the machine body (8).

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