Clamping device for grinding machining of hydraulic surface grinding machine

Abstract

The invention discloses a clamping device for grinding machining of a hydraulic surface grinding machine, and belongs to the technical field of surface grinding machines. The clamping device for grinding machining of the hydraulic surface grinding machine comprises a main control box, a mounting base is fixedly mounted on the rear side of the upper end of the main control box, and a supporting plate is arranged at the upper end of the mounting base; a lifting plate is fixedly installed at the lower end of the front side of the supporting plate, through the structure provided with the induction part, the induction part makes contact with a workpiece, when the machined workpiece vibrates, through liquid pressure transmission, in the balancing plug shaking process, an infrared receiving part receives a flicker signal of an infrared lamp, and therefore an alarm can be given out; when the infrared receiving part receives a flicker signal, the hydraulic lifting rod can stably push the supporting plate upwards through the lifting plate, so that a workpiece and a machining structure can be rapidly and stably separated, the situation that the workpiece is deformed and a grinding wheel is damaged due to vibration is effectively avoided, and the protection structure is more stable in use compared with a traditional protection structure.

Description

Technical Field

[0001] The present invention relates to the technical field of surface grinders, and more specifically, to a clamping device for grinding processing of a hydraulic surface grinder. Background Art

[0002] As a commonly used device in the field of machining, a surface grinder is mainly used for grinding various planes to achieve the required precision and surface quality. During the operation of a surface grinder, the fixed clamping of the workpiece is a key link to ensure the machining precision and quality. The surface grinder usually uses an electromagnetic chuck to fix the workpiece. The electromagnetic chuck uses electromagnetic force to adsorb the workpiece. This method can meet the needs of workpiece fixation to a certain extent and is relatively convenient to operate. However, in the actual grinding process, there are relatively serious problems. Due to factors such as the friction and impact force between the grinding wheel and the workpiece during grinding, the workpiece is extremely likely to shake. The shaking of the workpiece will have a great negative impact on the machining precision.

[0003] Slight shaking may cause flatness deviation in the processed plane, unable to meet the precision standard required by the design, thereby reducing the product quality and increasing the defective rate. More serious shaking may cause the contact position between the grinding wheel and the workpiece to shift, which not only further exacerbates the unevenness of the plane, but also may cause damage to the grinding wheel, and even lead to safety accidents, such as the grinding wheel breaking and flying, posing a threat to the personal safety of the operator. In the prior art, there is a lack of monitoring of the shaking of the workpiece during the grinding process. Operators often can only judge whether the workpiece shakes by visual observation or experience. However, in actual processing, some subtle shaking is difficult to detect in time. By the time the shaking of the workpiece is discovered, it may have caused irreparable damage to the machining precision, resulting in the scrapping of the workpiece, wasting materials and processing costs. And because the existing vibration sensors have a reduced accuracy in a strong magnetic field and cannot be directly installed at the workpiece placement position, the detection effect is poor. Summary of the Invention

[0004] The purpose of the present invention is to provide a clamping device for grinding processing of a hydraulic surface grinder to solve the problems raised in the above background art.

[0005] A clamping device for grinding processing of a hydraulic surface grinder includes a main control box. A mounting base is fixedly installed at the rear side of the upper end of the main control box. A support plate is arranged at the upper end of the mounting base. A lifting plate is fixedly installed at the lower end of the front side of the support plate. A hydraulic lifting rod is fixedly installed at the lower front side of the mounting base. The upper end of the hydraulic lifting rod is fixedly installed with a connecting plate. The connecting plate is fixedly connected to the lower end of the front side of the lifting plate.

[0006] A rotation driving member is fixedly arranged at the upper end of the support plate. A PLC main control device is fixedly installed on the side of the rotation driving member. A processing structure is arranged on the front side of the rotation driving member.

[0007] A horizontal control box is fixedly installed on the front side of the upper end of the main control box. A magnetic processing platform is arranged at the upper end of the horizontal control box. A square groove is formed on the upper side of the magnetic processing platform. A pair of placing plates are fixedly installed at the upper end of the magnetic processing platform. A plurality of pressing plates are equidistantly arranged in the middle of the upper side of the placing plates. A sealing plate is fixedly installed at the lower end of the pressing plate. A first liquid push rod is fixedly installed at the lower end of the sealing plate. Support springs are fixedly installed at the lower side edge positions of the sealing plate. A pressure increasing groove is formed in the placing plate below the pressing plate.

[0008] A connecting member is fixedly installed between the two placing plates. An induction member is slidably arranged in the middle of the upper side of the connecting member. A pressure groove is formed in the middle of the induction member. A pressure groove is formed in the magnetic processing platform below the connecting member. A connecting pipe is fixedly installed at the lower end of the pressure groove. A switch cavity is fixedly installed on the side of the connecting pipe. A switch plate is arranged in the middle of the switch cavity. A capillary tube is fixedly installed on the other side of the switch cavity corresponding to the connecting pipe. The other ends of a plurality of capillary tubes are fixedly connected to a confluence pipe. A pressure pipe is fixedly installed at the upper end of the confluence pipe. A vibration display board is fixedly installed on the front side of the magnetic processing platform. A detection pipe is fixedly installed at the rear side of the vibration display board. One end of the detection pipe is fixedly connected to the pressure pipe. The other end of the detection pipe is fixedly installed with a stable housing. An infrared lamp is fixedly installed on the upper side of the middle of the detection pipe. An infrared receiving member is fixedly installed on the lower side of the middle of the detection pipe. A balance plug is slidably arranged on one side of the inner cavity of the detection pipe. A pressure relief plate is slidably arranged on the other side of the inner cavity of the detection pipe.

[0009] Furthermore, a lifting groove is formed in the front side of the installation base. The lifting plate is slidably clamped inside the lifting groove. The upper end of the lifting plate is fixedly connected to the support plate. A plurality of stable screw rods are fixedly installed at the four corners of the lower end of the support plate. Four cylindrical grooves corresponding to the stable screw rods are formed in the upper end of the installation base.

[0010] By adopting the above technical solution, the hydraulic lifting rod can push the connecting plate upward to lift, so that the device can be separated from the grinding workpiece.

[0011] Furthermore, the processing structure includes a grinding device fixedly installed on the front side of the rotation driving member. An adjusting motor is fixedly installed at the rear side of the upper end of the grinding device. An audible and visual alarm is fixedly installed at the front side of the upper end of the grinding device. A protection baffle is fixedly installed at the front side of the lower end of the grinding device.

[0012] By adopting the above technical solutions, a grinding head can be provided at the lower end of the grinding device, so that a flat grinding operation can be performed on the workpiece arranged on the upper side of the magnetic processing platform. The acoustic-optic alarm can give acoustic-optic alarms, and the adjustment motor can adjust the lifting of the grinding device.

[0013] Furthermore, a main control component is provided on the front side of the horizontal control box, handwheels are arranged at both ends of the magnetic processing platform, an atomizing pipe is fixedly installed above the side of the installation base, and a waste tray is fixedly installed below the outside of the horizontal control box.

[0014] By adopting the above technical solutions, the magnetic processing platform can be leveled through the main control component, the position of the magnetic processing platform can be manually reset through the handwheels on the sides of the magnetic processing platform, by adjusting the position of the atomizing pipe, it is convenient to use a water pump to spray water for cooling at the processing position through the atomizing pipe, and the waste generated during processing can be recycled through the waste tray to prevent the waste from falling to the ground.

[0015] Furthermore, the lower end of the first liquid push rod is an inverted "T" - shaped component, and the inside of the pressurizing groove and the pressurizing pipe is filled with liquid.

[0016] By adopting the above technical solutions, when the sealing plate moves downward, it will drive the first liquid push rod to push downward, so that the liquid in the pressurizing groove can be pressurized and pushed into the inside of the pressurizing pipe, and finally the liquid is pressurized and pushed into the switch cavity.

[0017] Furthermore, a sliding groove is formed on the lower side of the magnetic processing platform, and it is clamped and slidably connected to the upper end of the horizontal control box. An anti - slip sheet is fixedly installed at the upper end of the sensing part.

[0018] By adopting the above technical solutions, the anti - slip sheet will contact the bottom of the workpiece, so that the vibration of the workpiece can be directly detected.

[0019] Furthermore, the switch cavity is a square hollow structure, a switch plate is slidably arranged in the middle of the switch cavity, a micro - spring is fixedly installed at the upper end of the switch plate, and a communication groove is formed in the middle of the lower side of the switch plate.

[0020] By adopting the above technical solutions, when there is no liquid pressure at the lower end of the switch plate, the micro - spring will push the switch plate downward, and the switch plate can cut off the connecting pipe and the capillary tube. When the pressurizing pipe pressurizes the inside of the switch cavity, the switch plate will be pushed upward, so that the connecting pipe and the capillary tube are communicated through the communication groove.

[0021] Further, one side of the balance plug close to the pressure pipe is fixedly connected to the pressure pipe through a limiting spring. A convex mirror is fixedly installed at the lower end of the infrared lamp. In the middle of one side of the pressure relief plate close to the stable housing, a connecting rod is fixedly installed. At the other end of the connecting rod, a buffer push plate is fixedly installed. A return spring is fixedly installed between the buffer push plate and the detection pipe. A sealing ring is fixedly installed at the connection position between the connecting rod and the detection pipe.

[0022] By adopting the above technical solution, when the liquid in the detection pipe is pressurized, the liquid pressure is greater than the elastic force of the return spring, and the buffer push plate can be pushed to move inside the stable housing, playing a certain role in pressure reduction. When the pressure inside the detection pipe becomes smaller, the return spring will push the liquid inside the detection pipe towards the pressure pipe through the pressure relief plate, so that the sensing element can be reset.

[0023] Compared with the prior art, the advantages of the present invention are as follows:

[0024] 1. In the present invention, through the structure provided with the sensing element, the sensing element contacts the workpiece. When the processed workpiece vibrates, through the transmission of liquid pressure, during the shaking process of the balance plug, the infrared receiving element will receive the flashing signal of the infrared lamp, and thus an alarm can be issued.

[0025] 2. In the present invention, when the infrared receiving element receives the flashing signal, the hydraulic lifting rod can stably push the support plate upward through the lifting plate, so that the workpiece can be quickly and stably separated from the processing structure, effectively avoiding the deformation of the workpiece caused by vibration and the damage of the grinding wheel, and being more stable in use than the traditional protection structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is of the present invention Figure 1 The enlarged view of the structure at A in;

[0028] Figure 3 It is a schematic diagram of the structure of the connecting member of the present invention;

[0029] Figure 4 It is a cross-sectional view of the structure of the magnetic processing platform of the present invention

[0030] Figure 5 It is of the present invention Figure 4 The enlarged view of the structure at B in;

[0031] Figure 6 It is of the present invention Figure 4 The enlarged view of the structure at C in;

[0032] Figure 7Cross-sectional view of the position of the detection tube of the present invention;

[0033] Figure 8 Schematic structural diagram of the lifting plate of the present invention;

[0034] Figure 9 Schematic diagram of the PLC alarm protection process of the present invention.

[0035] Explanation of the reference numerals in the figure: 1, rotating driving member; 2, support plate; 3, atomizing tube; 4, lifting plate; 401, lifting groove; 5, mounting base; 6, magnetic processing platform; 7, waste tray; 8, main control box; 9, horizontal control box; 10, adjusting motor; 11, PLC main control device; 1101, sound and light alarm; 12, grinding device; 13, protection baffle; 14, vibration display board; 15, main control; 16, pressing plate; 17, connecting member; 18, sensing member; 1801, anti-slip sheet; 19, storage plate; 20, sliding groove; 21, pressure groove; 2101, connecting pipe; 22, sealing plate; 2201, first liquid push rod; 2202, pressure increasing groove; 23, support spring; 24, pressure increasing pipe; 25, capillary tube; 2501, confluence pipe; 2502, pressure pipe; 26, switch cavity; 27, switch plate; 2701, communication groove; 2702, micro spring; 28, detection tube; 29, infrared receiving member; 30, infrared lamp; 3001, convex mirror; 31, balance plug; 3101, limit spring; 32, stable housing; 33, buffer push plate; 34, reset spring; 35, connecting rod; 3501, sealing ring; 36, pressure relief plate; 37, connecting plate; 38, hydraulic lifting rod. Detailed implementation manners

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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.

[0037] As Figure 1 - Figure 9 shown, the embodiment of the present invention provides: including a main control box 8, a mounting base 5 is fixedly installed on the rear side of the upper end of the main control box 8, a support plate 2 is arranged on the upper end of the mounting base 5, a lifting plate 4 is fixedly installed on the lower end of the front side of the support plate 2, a hydraulic lifting rod 38 is fixedly installed below the front side of the mounting base 5, the upper end of the hydraulic lifting rod 38 is fixedly installed with a connecting plate 37, and the connecting plate 37 is fixedly connected to the lower end of the front side of the lifting plate 4;

[0038] A rotation driving member 1 is fixedly arranged at the upper end of the support plate 2, a PLC main control device 11 is fixedly installed on the side of the rotation driving member 1, and a processing structure is arranged on the front side of the rotation driving member 1;

[0039] A horizontal control box 9 is fixedly installed on the front side of the upper end of the main control box 8. A magnetic processing platform 6 is arranged at the upper end of the horizontal control box 9. A square groove is formed on the upper side of the magnetic processing platform 6. A pair of placement plates 19 are fixedly installed at the upper end of the magnetic processing platform 6. A plurality of pressing plates 16 are equidistantly arranged in the middle of the upper side of the placement plates 19. A sealing plate 22 is fixedly installed at the lower end of the pressing plate 16. A first liquid push rod 2201 is fixedly installed at the lower end of the sealing plate 22. A support spring 23 is fixedly installed at the lower side edge position of the sealing plate 22. A pressure increasing groove 2202 is formed in the placement plate 19 below the pressing plate 16;

[0040] A connecting member 17 is fixedly installed between the two placement plates 19. An induction member 18 is slidably arranged in the middle of the upper side of the connecting member 17. A pressure groove 21 is formed in the middle of the induction member 18. A pressure groove 21 is formed in the magnetic processing platform 6 below the connecting member 17. A connecting pipe 2101 is fixedly installed at the lower end of the pressure groove 21. A switch cavity 26 is fixedly installed on the side of the connecting pipe 2101. A switch plate 27 is arranged in the middle of the switch cavity 26. A capillary tube 25 is fixedly installed on the other side of the switch cavity 26 corresponding to the connecting pipe 2101. The other ends of a plurality of capillary tubes 25 are fixedly connected to a manifold pipe 2501. A pressure pipe 2502 is fixedly installed at the upper end of the manifold pipe 2501. A vibration display board 14 is fixedly installed on the front side of the magnetic processing platform 6. A detection pipe 28 is fixedly installed at the rear side of the vibration display board 14. One end of the detection pipe 28 is fixedly connected to the pressure pipe 2502. The other end of the detection pipe 28 is fixedly installed with a stable housing 32. An infrared lamp 30 is fixedly installed on the upper side of the middle of the detection pipe 28. An infrared receiving member 29 is fixedly installed on the lower side of the middle of the detection pipe 28. A balance plug 31 is slidably arranged on one side of the inner cavity of the detection pipe 28. A pressure relief plate 36 is slidably arranged on the other side of the inner cavity of the detection pipe 28;

[0041] A lifting groove 401 is formed on the front side of the installation base 5. A lifting plate 4 is slidably clamped inside the lifting groove 401. The upper end of the lifting plate 4 is fixedly connected to the support plate 2. A plurality of stable screw rods are fixedly installed at the four corners of the lower end of the support plate 2. Four cylindrical grooves corresponding to the stable screw rods are formed on the upper end of the installation base 5. The hydraulic lifting rod 38 can push the connecting plate 37 upward to lift, so that the device can be separated from the grinding workpiece;

[0042] The processing structure includes a grinding device 12 fixedly installed on the front side of the rotation driving member 1. An adjustment motor 10 is fixedly installed at the rear side of the upper end of the grinding device 12, an audible and visual alarm 1101 is fixedly installed at the front side of the upper end of the grinding device 12, and a protection baffle 13 is fixedly installed at the front side of the lower end of the grinding device 12. A grinding head can be arranged at the lower end of the grinding device 12, so as to perform planar grinding operations on the workpiece arranged on the upper side of the magnetic processing platform 6. The audible and visual alarm 1101 can give audible and visual alarms, and the adjustment motor 10 can adjust the lifting of the grinding device 12;

[0043] A main control 15 is arranged on the front side of the horizontal control box 9. Handwheels are arranged at both ends of the magnetic processing platform 6. An atomizing pipe 3 is fixedly installed above the side of the installation base 5. A waste tray 7 is fixedly installed below the outside of the horizontal control box 9. The magnetic processing platform 6 can be leveled through the main control 15. The position of the magnetic processing platform 6 can be reset manually through the handwheel on the side of the magnetic processing platform 6. By adjusting the position of the atomizing pipe 3, it is convenient to use a water pump to spray water for cooling at the processing position through the atomizing pipe 3. The waste generated during processing can be recycled through the waste tray 7 to prevent the waste from falling to the ground;

[0044] The lower end of the first liquid push rod 2201 is an inverted "T" - shaped member. The inside of the pressure - increasing tank 2202 and the pressure - increasing pipe 24 is filled with liquid. When the sealing plate 22 moves downward, it will drive the first liquid push rod 2201 to push downward, so as to pressurize and push the liquid in the pressure - increasing tank 2202 into the pressure - increasing pipe 24, and finally push the pressurized liquid into the switch cavity 26;

[0045] A sliding groove 20 is opened on the lower side of the magnetic processing platform 6, and it is clamped and slidably connected to the upper end of the horizontal control box 9. An anti - slip piece 1801 is fixedly installed at the upper end of the sensing member 18, and the anti - slip piece 1801 will contact the bottom of the workpiece, so as to directly detect the vibration of the workpiece;

[0046] The switch cavity 26 is a square hollow structure. The switch plate 27 is slidably arranged in the middle of the switch cavity 26. A micro - spring 2702 is fixedly installed at the upper end of the switch plate 27, and a communication groove 2701 is opened in the middle of the lower side of the switch plate 27. When there is no liquid pressure at the lower end of the switch plate 27, the micro - spring 2702 will push the switch plate 27 downward, and the switch plate 27 can cut off the connecting pipe 2101 and the capillary tube 25. When the pressure - increasing pipe 24 pressurizes the inside of the switch cavity 26, it will push the switch plate 27 upward, so that the connecting pipe 2101 and the capillary tube 25 are communicated through the communication groove 2701;

[0047] One side of the balance plug 31 close to the pressure pipe 2502 is fixedly connected to the pressure pipe 2502 through a limit spring 3101. A convex lens 3001 is fixedly installed at the lower end of the infrared lamp 30. One side of the pressure relief plate 36 close to the stable housing 32 is fixedly installed with a connecting rod 35 in the middle. The other end of the connecting rod 35 is fixedly installed with a buffer push plate 33. A return spring 34 is fixedly installed between the buffer push plate 33 and the detection pipe 28. A sealing ring 3501 is fixedly installed at the connection position between the connecting rod 35 and the detection pipe 28. When the liquid in the detection pipe 28 is pressurized, the liquid pressure is greater than the elastic force of the return spring 34, and the buffer push plate 33 can be pushed to move into the stable housing 32, playing a certain pressure relief role. When the pressure inside the detection pipe 28 becomes smaller, the return spring 34 will push the liquid inside the detection pipe 28 towards the pressure pipe 2502 through the pressure relief plate 36, so that the sensing member 18 can be reset.

[0048] The working principle of the present invention: The installer can place the workpiece at the position of the placement plate 19. When the workpiece is placed on the upper side of the placement plate 19, the corresponding pressing plate 16 will be pressed downward. When the pressing plate 16 is pressed downward, the pressing plate 16 will compress the lower support spring 23 through the sealing plate 22, and the liquid is filled in both the pressure increasing groove 2202 and the pressure increasing pipe 24. When the first liquid push rod 2201 is pushed downward, the liquid in the pressure increasing groove 2202 chamber will enter the pressure increasing pipe 24. Since the internal chamber of the pressure increasing groove 2202 is larger and the internal space of the pressure increasing pipe 24 is smaller, the liquid will be pressurized and enter the switch chamber 26. At this time, the pressure will cause the switch plate 27 to move upward, and at the same time, the micro spring 2702 is compressed. After the switch plate 27 rises a certain height, the communication groove 2701 connects the connecting pipe 2101 and the capillary tube 25. After the pressing plate 16 is pressed down a certain distance, the anti-slip piece 1801 will also contact the bottom of the workpiece. At this time, the sensing member 18 will move downward. According to the above hydraulic principle, the liquid in the pressure groove 21 will be squeezed into the connecting pipe 2101 and the capillary tube 25. The pressurized liquid will sequentially pass through the confluence pipe 2501 and the pressure pipe 2502 to give a horizontal pressure to the balance plug 31. When the workpiece is completely placed on the upper side of the placement plate 19, the internal pressure of the pressure pipe 2502 will just push the balance plug 31 between the infrared lamp 30 and the infrared receiving member 29. At this time, the operator can observe and confirm the position of the balance plug 31 through the vibration display board 14;

[0049] When the balance plug 31 moves horizontally towards the pressure relief plate 36, the switch cavity 26 will be pushed, and the Japanese anti-accident reset spring 34 will be stretched. Eventually, the balance plug 31 inside the detection tube 28 is in a balanced state. At this time, the operator can energize the storage plate 19, and the storage plate 19 will adsorb and fix the workpiece placed on the upper side. The operator can control the grinding device 12 to perform a planar grinding operation on the lower workpiece through the program set by the PLC main control device 11. When the workpiece or the grinding device 12 vibrates for some reason, the workpiece at the vibration point will vibrate. At this time, since the sensing member 18 is in contact with the bottom of the workpiece, the vibration will be transmitted to the inside of the pressure groove 21 through the sensing member 18. Since the space inside the pressure groove 21 is relatively large and the space of the capillary tube 25 is small, the transmitted force will be increased, thereby causing a pressure change on the side of the balance plug 31, thus destroying the balanced state of the balance plug 31 and causing the balance plug 31 to vibrate between the infrared lamp 30 and the infrared receiving member 29. At this time, the light emitted by the infrared lamp 30 will be sensed and received by the infrared receiving member 29. When the PLC main control device 11 receives the flashing signal, it will control the sound and light alarm 1101 to give an alarm, immediately reminding the operator that a processing failure has occurred. At the same time, after the PLC main control device 11 receives the signal, it will start the hydraulic lifting rod 38. The hydraulic lifting rod 38 pushes the lifting plate 4 upward through the connecting plate 37, and the lifting plate 4 will drive the support plate 2 to lift upward as a whole, so that the lower end of the grinding device 12 is separated from the surface of the workpiece, effectively avoiding the stability of the workpiece being deformed by vibration and the grinding wheel being damaged. Moreover, compared with the traditional method of setting a pressure sensing device on the outside, it is easily affected by the magnetic field, and setting an infrared detector on the outside is easily affected by dust. This device is more stable in use and more accurate in detection.

[0050] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A clamping device for grinding processing of a hydraulic surface grinder, comprising a main control box (8), characterized in that: A mounting base (5) is fixedly mounted on the rear side of the upper end of the main control box (8); a support plate (2) is arranged on the upper end of the mounting base (5); a lifting plate (4) is fixedly mounted on the lower front end of the support plate (2); a hydraulic lifting rod (38) is fixedly mounted on the lower front end of the mounting base (5); a connecting plate (37) is fixedly mounted on the upper end of the hydraulic lifting rod (38); and the connecting plate (37) is fixedly connected to the lower front end of the lifting plate (4); A rotating drive member (1) is fixedly provided at the upper end of the support plate (2), a PLC main control device (11) is fixedly installed on the side of the rotating drive member (1), and a processing structure is provided on the front side of the rotating drive member (1); A horizontal control box (9) is fixedly mounted on the front side of the upper end of the main control box (8); a magnetic processing platform (6) is arranged on the upper end of the horizontal control box (9); a square groove is provided on the upper side of the magnetic processing platform (6); a pair of storage plates (19) are fixedly mounted on the upper end of the magnetic processing platform (6); a plurality of pressing plates (16) are equidistantly provided on the middle part of the upper side of the storage plate (19); a sealing plate (22) is fixedly mounted on the lower end of the pressing plate (16); a first liquid push rod (2201) is fixedly mounted on the lower end of the sealing plate (22); a support spring (23) is fixedly mounted on the lower edge of the sealing plate (22); and a pressurizing groove (2202) is provided on the storage plate (19) located on the lower side of the pressing plate (16); A connecting piece (17) is fixedly installed between the two storage plates (19); a sensing piece (18) is slidably arranged in the middle of the upper side of the connecting piece (17); a pressure groove (21) is provided in the middle of the sensing piece (18); the magnetic processing platform (6) is located at the lower side of the connecting piece (17) and is provided with a pressure groove (21); a connecting pipe (2101) is fixedly installed at the lower end of the pressure groove (21); a switch cavity (26) is fixedly installed on the side of the connecting pipe (2101); a switch plate (27) is provided in the middle of the switch cavity (26); a capillary tube (25) is fixedly installed on the other side of the switch cavity (26) corresponding to the connecting pipe (2101); the other ends of the plurality of capillaries (25) are fixedly connected to the manifold (2501). A pressure tube (2502) is fixedly installed on the upper end of the manifold (2501), a vibration display plate (14) is fixedly installed on the front side of the magnetic processing platform (6), a detection tube (28) is fixedly installed on the rear side of the vibration display plate (14), one end of the detection tube (28) is fixedly connected to the pressure tube (2502), the other end of the detection tube (28) is fixedly installed with a stabilizing shell (32), an infrared lamp (30) is fixedly installed on the upper middle side of the detection tube (28), an infrared receiving element (29) is fixedly installed on the lower middle side of the detection tube (28), a balancing plug (31) is slidably provided on one side of the inner cavity of the detection tube (28), and a pressure relief plate (36) is slidably provided on the other side of the inner cavity of the detection tube (28).

2. The clamping device for grinding of a hydraulic surface grinder according to claim 1, characterized in that: The front side of the mounting base (5) is provided with a lifting groove (401), the lifting plate (4) is slidably mounted inside the lifting groove (401), the upper end of the lifting plate (4) is fixedly connected to the support plate (2), a plurality of stabilizing screw rods are fixedly mounted at the four corners of the lower end of the support plate (2), and the upper end of the mounting base (5) is provided with four cylindrical groove bodies corresponding to the stabilizing screw rods.

3. The clamping device for grinding of a hydraulic surface grinder according to claim 1, characterized in that: The processing structure comprises a grinding device (12) fixedly mounted on the front side of a rotating drive member (1), an adjusting motor (10) fixedly mounted on the upper rear side of the grinding device (12), an audible and visual alarm (1101) fixedly mounted on the upper front side of the grinding device (12), and a protective baffle (13) fixedly mounted on the lower front side of the grinding device (12).

4. The clamping device for grinding of a hydraulic surface grinder according to claim 1, characterized in that: A main control unit (15) is arranged on the front side of the horizontal control box (9), hand wheels are arranged at both ends of the magnetic processing platform (6), an atomization tube (3) is fixedly installed on the upper side of the mounting base (5), and a waste tray (7) is fixedly installed on the lower side of the horizontal control box (9).

5. The clamping device for grinding on a hydraulic surface grinder according to claim 1, characterized in that: The lower end of the first liquid push rod (2201) is an inverted "T"-shaped component, and the interior of the boosting groove (2202) and the boosting pipe (24) are filled with liquid.

6. The clamping device for grinding of a hydraulic surface grinder according to claim 1, characterized in that: The lower side of the magnetic processing platform (6) is provided with a sliding groove (20) and is slidably connected to the upper end of the horizontal control box (9) by clamping, and the upper end of the induction member (18) is fixedly provided with an anti-slip sheet (1801).

7. The clamping device for grinding processing of a hydraulic surface grinder according to claim 1, characterized in that: The switch cavity (26) is a square hollow structure, the switch plate (27) is slidably arranged in the middle of the switch cavity (26), a micro spring (2702) is fixedly installed on the upper end of the switch plate (27), and a connecting groove (2701) is opened in the middle of the lower side of the switch plate (27).

8. The clamping device for grinding processing of a hydraulic surface grinder according to claim 1, characterized in that: The side of the balancing plug (31) close to the pressure tube (2502) is fixedly connected to the pressure tube (2502) through a limit spring (3101), a convex mirror (3001) is fixedly installed at the lower end of the infrared lamp (30), a connecting rod (35) is fixedly installed in the middle of the side of the pressure relief plate (36) close to the stabilizing shell (32), a buffer push plate (33) is fixedly installed at the other end of the connecting rod (35), a reset spring (34) is fixedly installed between the buffer push plate (33) and the detection tube (28), and a sealing ring (3501) is fixedly installed at the connection position between the connecting rod (35) and the detection tube (28).

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