CN212385260U

CN212385260U - Adjustable multi-angle grinding machine

Info

Publication number: CN212385260U
Application number: CN202020588695.0U
Authority: CN
Inventors: 曾庆明; 赵慧
Original assignee: Anhui Genan Mullers Co ltd
Current assignee: Anhui Genan Mullers Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-01-22
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses an adjustable multi-angle grinds machine, including bottom plate, motor one, lower abrasive disc, roof, pneumatic cylinder one, connecting plate, regulating plate, pneumatic cylinder two, motor two, go up abrasive disc and transfer pump, its characterized in that: the bottom plate setting on the support, be provided with the stand on the bottom plate perpendicularly to seted up the lapping liquid groove on the bottom plate between stand and stand, first setting of motor in the bottom plate, lower abrasive disc set up on transmission shaft one, the roof setting on the stand, pneumatic cylinder one set up on the roof, the connecting plate be connected with piston rod one, the relative both sides of regulating plate one end on be provided with the connecting axle perpendicularly, pneumatic cylinder two set up on the roof. The utility model discloses according to the grinding quality requirement of work piece, select suitable last abrasive disc, not only can improve the grinding quality of work piece, also can enlarge the application scope of machine of grinding, reduced the manufacturing cost who makes many sets of machines of grinding.

Description

Adjustable multi-angle grinding machine

Technical Field

The utility model relates to a grind the machine, specifically an adjustable multi-angle grinds machine.

Background

Polishers, also known as grinders, are often used for mechanical grinding, polishing, and waxing. In order to improve the working efficiency of the polishing machine, the double-sided polishing machine is mostly adopted to polish workpieces, an upper polishing disk is powered by an upper motor, and a lower polishing disk is powered by a lower motor. For example, patent No. 201620427146.9 discloses a grinding and polishing machine, which solves the problem that replacing various parts can only be carried out as a whole, but has the problems that the grinding of different angles can not be carried out on a workpiece, the universality is small, the application range is small, and the grinding quality of the workpiece is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the grinding machine existence can not carry out the grinding of different angles to the work piece, the commonality is little, application scope is little, the not good problem of work piece grinding quality, provide a structural design reasonable, can carry out the grinding of different angles, the commonality is good, application scope is wide, the work piece grinds the adjustable multi-angle grinding machine that the quality is high to the work piece.

The utility model provides a technical scheme that technical problem taken does:

the utility model provides an adjustable multi-angle grinds machine, includes bottom plate, motor one, abrasive disc, roof, pneumatic cylinder one, connecting plate, regulating plate, pneumatic cylinder two, motor two, goes up abrasive disc and transfer pump, its characterized in that: the grinding machine comprises a base plate, a bracket, a stand column, a grinding liquid tank, a motor I, a transmission shaft I, a bolt, a lower grinding disc, a grinding shaft I, a grinding liquid tank, a transmission shaft I, a grinding liquid tank and a grinding liquid tank, wherein the transmission shaft I is arranged at the bottom of the grinding liquid tank, the transmission shaft I vertically extends out of the grinding liquid tank, the motor I is mounted on the base plate through the bolt, the mounting efficiency and the stability of the motor, the top plate is arranged on the stand column, the first hydraulic cylinder is arranged on the top plate, the first hydraulic cylinder is provided with a first piston rod, the first piston rod vertically penetrates out of the lower portion of the top plate, the first hydraulic cylinder is installed on the top plate through a bolt, the installation efficiency and the stability after installation of the first hydraulic cylinder are improved, the stability of the first hydraulic cylinder in the working process is enhanced, the connecting plate is connected with the first piston rod, a fixing groove and a fixing block are arranged on the connecting plate, connecting shafts are vertically arranged on two opposite sides of one end of the adjusting plate, the adjusting plate is placed in the fixing groove and connected with the connecting plate, a fixing plate is vertically arranged on the adjusting plate, a limiting groove is arranged on the fixing plate, the second hydraulic cylinder is arranged on the top plate, a second piston rod is arranged on the second hydraulic cylinder, the second piston rod vertically penetrates out of the lower portion of the top, the second motor is arranged on the adjusting plate, a second transmission shaft is arranged on the second motor, the second motor is arranged on the adjusting plate, and is arranged on the adjusting plate through bolts, so that the mounting efficiency and the mounting stability of the second motor are improved, and the stability of the second motor in the working process is enhanced, the upper grinding disc is arranged on the second transmission shaft through the mounting ring, the second motor drives the second transmission shaft and the upper grinding disc arranged on the second transmission shaft to rotate, so that the upper grinding disc grinds workpieces, the first hydraulic cylinder and the second hydraulic cylinder work in a matched mode according to the grinding requirements of the workpieces, the adjusting plate and the connecting plate can present the same horizontal plane or a certain angle, the grinding angle of the upper grinding disc is adjusted, the workpieces are ground at different angles, the grinding precision of the workpieces is improved, the infusion pump is arranged on the top plate, an infusion tube is arranged on the infusion pump, the infusion tube penetrates through the top plate, the connecting plate and the fixed block, a nozzle is arranged at one end of the infusion tube, the infusion pump sprays grinding fluid through the infusion tube and the nozzle, the grinding difficulty of the workpieces is reduced, the grinding fluid flows into a grinding fluid tank from the edge of the lower grinding disc and is, the grinding fluid after being used is convenient to recycle, and the waste of the grinding fluid is reduced.

Preferably, bottom plate bottom be provided with the fluid-discharge tube to with fluid-discharge tube and grinding cistern intercommunication, the machine of grinding is at the course of the work, the transfer pump with the lapping liquid through transfer line, nozzle blowout, reduced the grinding degree of difficulty of work piece, the lapping liquid flows into the grinding cistern from the edge of lower grinding plate in, and discharge through the fluid-discharge tube, be convenient for carry out recovery processing to the lapping liquid after the use, reduced the waste of lapping liquid.

Preferably, the connecting plate on spacing ring to with the vertical spacing ring that passes of stand, pneumatic cylinder one, the vertical connecting plate that promotes of piston rod reciprocate, the spacing ring on the connecting plate rises or descends along the stand, can play limiting displacement to reciprocating in-process connecting plate through stand, spacing ring, avoid the connecting plate to reciprocate the in-process and take place to rock, thereby improve the grinding machine and grind the precision of in-process to the work piece, and then strengthen the grinding quality of work piece.

Preferably, the regulating plate set up to the structure that can be at the fixed slot internal rotation through the connecting axle, two vertical movements of two promotion piston rod of pneumatic cylinder, the gag lever post that two promotion bottom of piston rod reciprocate, make the relative and gag lever post removal of fixed plate on the regulating plate, thereby drive the regulating plate and pass through the connecting axle at the fixed slot internal rotation, can adjust the angle of regulating plate in the fixed slot, realized going up the abrasive disc and carry out abrasive treatment's purpose with different angles to the work piece, make the grinding machine can satisfy the grinding demand of different work pieces, the commonality of grinding machine has been improved, the application scope of grinding machine has been enlarged, the manufacturing cost of making many sets of grinding machines has.

Preferably, the second gag lever post of piston rod set up to the structure that can remove in the spacing groove, pneumatic cylinder one, two cooperation works of pneumatic cylinder, make regulating plate and connecting plate can present same horizontal plane or certain angle, the grinding angle of abrasive disc in the realization adjustment, two vertical movements of two promotion piston rod of pneumatic cylinder, the gag lever post that two promotion bottoms of piston rod reciprocate, make the relative and gag lever post removal of fixed plate on the regulating plate, thereby drive the regulating plate and pass through the connecting axle at the fixed slot internal rotation, can adjust the angle of regulating plate in the fixed slot, the purpose of abrasive disc ground treatment is carried out to the work piece with different angles in the realization, make the grinding machine can satisfy the grinding demand of different work pieces, the commonality of grinding machine has been improved, the application scope of grinding machine has been enlarged, the manufacturing cost of making many sets of.

Preferably, the upper grinding disc is arranged to be a structure capable of being replaced on the second transmission shaft through the mounting ring, the mounting ring is connected with the second transmission shaft through threads, the mounting and dismounting efficiency of the mounting ring on the second transmission shaft is improved, the replacement efficiency of the upper grinding disc on the second transmission shaft is further improved, and a proper upper grinding disc is selected according to the grinding quality requirement of the workpiece, so that the grinding quality of the workpiece can be improved, the application range of the grinding machine can be expanded, and the manufacturing cost for manufacturing a plurality of sets of grinding machines is reduced.

Has the advantages that: the utility model discloses pass through the connecting axle with the regulating plate and set up to the structure that can be at the fixed slot internal rotation, two vertical removals of two promotion piston rod of pneumatic cylinder, the gag lever post that two promotion bottoms of piston rod reciprocate, make the relative and gag lever post removal of fixed plate on the regulating plate, thereby it passes through the connecting axle at the fixed slot internal rotation to drive the regulating plate, can adjust the angle of regulating plate in the fixed slot, realized going up the abrasive disc and carrying out abrasive treatment's purpose with different angles to the work piece, make the grinding machine can satisfy the grinding demand of different work pieces, the commonality of grinding the machine has been improved, the application scope of grinding the machine has been enlarged, the.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a part of the structure of the present invention, showing the connection structure of the bottom plate and the slurry tank.

Fig. 3 is a schematic view of a part of the structure of the present invention, illustrating the connection structure of the connection plate and the adjustment plate.

Fig. 4 is a schematic view of a part of the structure of the present invention, illustrating the connection structure of the adjusting plate and the second piston rod.

Fig. 5 is a schematic diagram of another embodiment of the present invention.

Fig. 6 is a schematic partial structural view of fig. 5 of the present invention, showing a connection structure of the bottom plate and the stopper rod.

In the figure: 1. the grinding machine comprises a bottom plate, a first motor, a second motor, a third motor, a lower grinding disc, a fourth plate, a first hydraulic cylinder, a fourth hydraulic cylinder, a fifth hydraulic cylinder, a sixth hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The first embodiment is as follows:

as shown in the attached figures 1-4, the adjustable multi-angle grinding machine comprises a bottom plate 1, a motor I2, a lower grinding disc 3, a top plate 4, a hydraulic cylinder I5, a connecting plate 6, an adjusting plate 7, a hydraulic cylinder II 8, a motor II 9, an upper grinding disc 10 and an infusion pump 11, and is characterized in that: the grinding machine is characterized in that the base plate 1 is arranged on the support 12, the upright column 13 is vertically arranged on the base plate 1, the grinding liquid groove 14 is formed in the base plate 1 between the upright column 13 and the upright column 13, the base plate 1, the support 12 and the upright column 13 are connected through welding, the connection strength between the base plate 1 and the support 12 and between the base plate 1 and the upright column 13 is enhanced, the structural strength of the grinding machine is further improved, the motor I2 is arranged at the bottom of the base plate 1, the motor I2 is provided with the transmission shaft I16, the transmission shaft I16 vertically extends out of the grinding liquid groove 14, the motor I2 is arranged on the base plate 1 through bolts, the installation efficiency and the stability after installation of the motor I2 are improved, and the stability of the motor I2 in the working process can also be enhanced, the lower grinding disc 3 is arranged on the transmission shaft I16, and the motor I2 drives the transmission shaft I16, the lower grinding disc 3 can grind the bottom surface of a workpiece, the grinding efficiency and the grinding quality of the workpiece are improved, the top plate 4 is arranged on the stand column 13, the first hydraulic cylinder 5 is arranged on the top plate 4, the first hydraulic cylinder 5 is provided with the first piston rod 17, the first piston rod 17 vertically penetrates out of the lower portion of the top plate 4, the first hydraulic cylinder 5 is installed on the top plate 4 through bolts, the installation efficiency and the stability after installation of the first hydraulic cylinder 5 are improved, the stability of the first hydraulic cylinder 5 in the working process is enhanced, the connecting plate 6 is connected with the first piston rod 17, the connecting plate 6 is provided with a fixing groove 19 and a fixing block 20, the two opposite sides of one end of the adjusting plate 7 are vertically provided with connecting shafts 21, the adjusting plate 7 is placed in the fixing groove 19, the connecting shafts 21 are connected with the connecting plate 6, and the fixing plate 22 is vertically arranged on the, a limiting groove 23 is arranged on the fixed plate 22, the hydraulic cylinder II 8 is arranged on the top plate 4, a piston rod II 24 is arranged on the hydraulic cylinder II 8, the piston rod II 24 vertically penetrates out from the lower part of the top plate 4, a limiting rod 25 is arranged at the bottom end of the piston rod II 24, the limiting rod 25 penetrates out from the limiting groove 23, the hydraulic cylinder II 8 pushes the piston rod II 24 to vertically move, the piston rod II 24 pushes the limiting rod 25 at the bottom end to vertically move, the fixed plate 22 on the adjusting plate 7 relatively moves with the limiting rod 25, so that the adjusting plate 7 is driven to rotate in the fixing groove 19 through the connecting shaft 21, the angle of the adjusting plate 7 in the fixing groove 19 can be adjusted, the purpose that the upper grinding disc 10 grinds workpieces at different angles is achieved, the grinding requirements of different workpieces can be met by the grinding machine, the universality of the grinding machine is improved, the manufacturing cost for manufacturing a plurality of sets of grinding machines is reduced, the second motor 9 is arranged on the adjusting plate 7, the second transmission shaft 26 is arranged on the second motor 9, the second motor 9 is installed on the adjusting plate 7 through bolts, the installation efficiency and the stability after installation of the second motor 9 are improved, the stability of the second motor 9 in the working process is enhanced, the upper grinding disc 10 is installed on the second transmission shaft 26 through the installation ring 27, the second motor 9 drives the second transmission shaft 26 and the upper grinding disc 10 installed on the second transmission shaft 26 to rotate, the upper grinding disc 10 grinds workpieces, the first hydraulic cylinder 5 and the second hydraulic cylinder 8 work in a matching mode according to the grinding requirements of the workpieces, the adjusting plate 7 and the connecting plate 6 can be in the same horizontal plane or a certain angle, the grinding angle of the upper grinding disc 10 is adjusted, grinding of the workpieces at different angles is carried out, and the grinding precision of the workpieces is improved, infusion pump 11 set up on roof 4, be provided with transfer line 28 on infusion pump 11, pass roof 4, connecting plate 6, fixed block 20 with transfer line 28, and be provided with nozzle 29 in transfer line 28 one end, infusion pump 11 is through transfer line 28, nozzle 29 blowout with the lapping liquid, the grinding degree of difficulty of work piece has been reduced, the lapping liquid flows into in lapping liquid groove 14 from the edge of lower abrasive disc 3, and discharge through fluid-discharge tube 15, be convenient for carry out recovery processing to the lapping liquid after the use, the waste of lapping liquid has been reduced.

Preferably, the bottom of the bottom plate 1 is provided with a liquid discharge pipe 15, the liquid discharge pipe 15 is communicated with the grinding liquid tank 14, the grinding liquid is sprayed out from the liquid conveying pipe 28 and the nozzle 29 by the liquid conveying pump 11 in the working process of the grinding machine, the grinding difficulty of the workpiece is reduced, the grinding liquid flows into the grinding liquid tank 14 from the edge of the lower grinding plate 3 and is discharged through the liquid discharge pipe 15, the used grinding liquid is convenient to recycle, and the waste of the grinding liquid is reduced.

Preferably, the connecting plate 6 on spacing ring 18 to vertically pass spacing ring 18 with stand 13, pneumatic cylinder 5, piston rod 17 vertically promote connecting plate 6 and reciprocate, spacing ring 18 on the connecting plate 6 rises or descends along stand 13, can play limiting displacement to reciprocating in-process connecting plate 6 through stand 13, spacing ring 18, avoid connecting plate 6 to reciprocate the in-process and take place to rock, thereby improve the precision of grinding machine to the work piece grinding in-process, and then strengthen the grinding quality of work piece.

Preferably, regulating plate 7 set up to the structure that can rotate in fixed slot 19 through connecting axle 21, two 8 promotion piston rod two 24 vertical movements of pneumatic cylinder, two 24 promotion piston rods stop lever 25 in bottom reciprocate, make the relative and stop lever 25 removal of fixed plate 22 on the regulating plate 7, thereby drive regulating plate 7 and pass through connecting axle 21 at fixed slot 19 internal rotation, can adjust the angle of regulating plate 7 in fixed slot 19, realized that last abrasive disc 10 carries out abrasive treatment's purpose with different angles to the work piece, make the grinding machine can satisfy the grinding demand of different work pieces, the commonality of grinding machine has been improved, the application scope of grinding machine has been enlarged, the manufacturing cost of making many sets of grinding machines has been reduced.

Preferably, the limiting rod 25 on the piston rod II 24 is set to be a structure capable of moving in the limiting groove 23, the hydraulic cylinder I5 and the hydraulic cylinder II 8 work in a matching manner, so that the adjusting plate 7 and the connecting plate 6 can present the same horizontal plane or a certain angle, the grinding angle of the upper grinding disc 10 is adjusted, the hydraulic cylinder II 8 pushes the piston rod II 24 to move vertically, the piston rod II 24 pushes the limiting rod 25 at the bottom end to move up and down, so that the fixing plate 22 on the adjusting plate 7 moves relative to the limiting rod 25, thereby drive regulating plate 7 and pass through connecting axle 21 internal rotation in fixed slot 19, can adjust the angle of regulating plate 7 in fixed slot 19, realized that last abrasive disc 10 carries out the purpose of grinding the processing with different angles to the work piece, make the mill can satisfy the grinding demand of different work pieces, improved the commonality of mill, enlarged the application scope of mill, reduced the manufacturing cost who makes many sets of mills.

Preferably, the upper grinding disc 10 is arranged to be a structure which can be replaced on the second transmission shaft 26 through the mounting ring 27, the mounting ring 27 is connected with the second transmission shaft 26 through threads, the mounting and dismounting efficiency of the mounting ring 27 on the second transmission shaft 26 is improved, the replacement efficiency of the upper grinding disc 10 on the second transmission shaft 26 is further improved, and the proper upper grinding disc 10 is selected according to the grinding quality requirement of the workpiece, so that the grinding quality of the workpiece can be improved, the application range of the grinding machine can be expanded, and the manufacturing cost for manufacturing a plurality of sets of grinding machines is reduced.

Example two:

as shown in the attached figures 5-6, the adjustable multi-angle grinding machine comprises a bottom plate 1, a first motor 2, a lower grinding disc 3, a top plate 4, a first hydraulic cylinder 5, a connecting plate 6, an adjusting plate 7, a second hydraulic cylinder 8, a second motor 9, an upper grinding disc 10 and an infusion pump 11, and is characterized in that: the grinding machine is characterized in that the base plate 1 is arranged on the support 12, the upright column 13 is vertically arranged on the base plate 1, the grinding liquid groove 14 is formed in the base plate 1 between the upright column 13 and the upright column 13, the base plate 1, the support 12 and the upright column 13 are connected through welding, the connection strength between the base plate 1 and the support 12 and between the base plate 1 and the upright column 13 is enhanced, the structural strength of the grinding machine is further improved, the motor I2 is arranged at the bottom of the base plate 1, the motor I2 is provided with the transmission shaft I16, the transmission shaft I16 vertically extends out of the grinding liquid groove 14, the motor I2 is arranged on the base plate 1 through bolts, the installation efficiency and the stability after installation of the motor I2 are improved, and the stability of the motor I2 in the working process can also be enhanced, the lower grinding disc 3 is arranged on the transmission shaft I16, and the motor I2 drives the transmission shaft I16, the lower grinding disc 3 can grind the bottom surface of a workpiece, the grinding efficiency and the grinding quality of the workpiece are improved, the top plate 4 is arranged on the stand column 13, the first hydraulic cylinder 5 is arranged on the top plate 4, the first hydraulic cylinder 5 is provided with the first piston rod 17, the first piston rod 17 vertically penetrates out of the lower portion of the top plate 4, the first hydraulic cylinder 5 is installed on the top plate 4 through bolts, the installation efficiency and the stability after installation of the first hydraulic cylinder 5 are improved, the stability of the first hydraulic cylinder 5 in the working process is enhanced, the connecting plate 6 is connected with the first piston rod 17, the connecting plate 6 is provided with a fixing groove 19 and a fixing block 20, the two opposite sides of one end of the adjusting plate 7 are vertically provided with connecting shafts 21, the adjusting plate 7 is placed in the fixing groove 19, the connecting shafts 21 are connected with the connecting plate 6, and the fixing plate 22 is vertically arranged on the, a limiting groove 23 is arranged on the fixed plate 22, the hydraulic cylinder II 8 is arranged on the top plate 4, a piston rod II 24 is arranged on the hydraulic cylinder II 8, the piston rod II 24 vertically penetrates out from the lower part of the top plate 4, a limiting rod 25 is arranged at the bottom end of the piston rod II 24, the limiting rod 25 penetrates out from the limiting groove 23, the hydraulic cylinder II 8 pushes the piston rod II 24 to vertically move, the piston rod II 24 pushes the limiting rod 25 at the bottom end to vertically move, the fixed plate 22 on the adjusting plate 7 relatively moves with the limiting rod 25, so that the adjusting plate 7 is driven to rotate in the fixing groove 19 through the connecting shaft 21, the angle of the adjusting plate 7 in the fixing groove 19 can be adjusted, the purpose that the upper grinding disc 10 grinds workpieces at different angles is achieved, the grinding requirements of different workpieces can be met by the grinding machine, the universality of the grinding machine is improved, the manufacturing cost for manufacturing a plurality of sets of grinding machines is reduced, the second motor 9 is arranged on the adjusting plate 7, the second transmission shaft 26 is arranged on the second motor 9, the second motor 9 is installed on the adjusting plate 7 through bolts, the installation efficiency and the stability after installation of the second motor 9 are improved, the stability of the second motor 9 in the working process is enhanced, the upper grinding disc 10 is installed on the second transmission shaft 26 through the installation ring 27, the second motor 9 drives the second transmission shaft 26 and the upper grinding disc 10 installed on the second transmission shaft 26 to rotate, the upper grinding disc 10 grinds workpieces, the first hydraulic cylinder 5 and the second hydraulic cylinder 8 work in a matching mode according to the grinding requirements of the workpieces, the adjusting plate 7 and the connecting plate 6 can be in the same horizontal plane or a certain angle, the grinding angle of the upper grinding disc 10 is adjusted, grinding of the workpieces at different angles is carried out, and the grinding precision of the workpieces is improved, infusion pump 11 set up on roof 4, be provided with transfer line 28 on infusion pump 11, pass roof 4, connecting plate 6, fixed block 20 with transfer line 28, and be provided with nozzle 29 in transfer line 28 one end, infusion pump 11 is through transfer line 28, nozzle 29 blowout with the lapping liquid, the grinding degree of difficulty of work piece has been reduced, the lapping liquid flows into in lapping liquid groove 14 from the edge of lower abrasive disc 3, and discharge through fluid-discharge tube 15, be convenient for carry out recovery processing to the lapping liquid after the use, the waste of lapping liquid has been reduced.

Preferably, the inner wall of the liquid grinding tank 14 is provided with a blocking rod 30, the blocking rod 30 can play a role of limiting and blocking a workpiece in a grinding process, the workpiece is prevented from moving along with the rotation of the upper grinding disc 10 and the lower grinding disc 3 in the grinding process, and the grinding efficiency and the grinding quality of the workpiece are improved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.

Claims

1. The utility model provides an adjustable multi-angle grinds machine, includes bottom plate, motor one, abrasive disc, roof, pneumatic cylinder one, connecting plate, regulating plate, pneumatic cylinder two, motor two, goes up abrasive disc and transfer pump, its characterized in that: the grinding machine comprises a base plate, a motor I, a transmission shaft I, a connecting plate, a fixing groove and a fixing block, wherein the base plate is arranged on a support, the base plate is vertically provided with a stand column, a grinding liquid groove is arranged on the base plate between the stand column and the stand column, the motor I is arranged at the bottom of the base plate, the transmission shaft I is arranged on the motor I and vertically extends out of the grinding liquid groove, the lower grinding plate is arranged on the transmission shaft I, the top plate is arranged on the stand column, the hydraulic cylinder I is arranged on the top plate, the piston rod I is arranged on the hydraulic cylinder I and vertically penetrates out from the lower part of the top plate, the connecting plate is connected with the piston rod I, the connecting plate is provided with the fixing groove and the fixing block, connecting shafts are vertically arranged on two opposite sides of one end of the adjusting plate, the adjusting plate is placed in the fixing groove, the second hydraulic cylinder is arranged on the top plate, a second piston rod is arranged on the second hydraulic cylinder, the second piston rod is vertically penetrated out of the lower portion of the top plate, a limiting rod is arranged at the bottom end of the second piston rod and penetrates out of the limiting groove, the second motor is arranged on the adjusting plate and is provided with a second transmission shaft, the upper grinding disc is arranged on the second transmission shaft through a mounting ring, the infusion pump is arranged on the top plate and is provided with an infusion tube, the infusion tube penetrates through the top plate, the connecting plate and the fixing block, and a nozzle is arranged on one end of the infusion tube.

2. The adjustable multi-angle grinder of claim 1, wherein: and a liquid discharge pipe is arranged at the bottom of the bottom plate and is communicated with the grinding liquid tank.

3. The adjustable multi-angle grinder of claim 1, wherein: the limiting ring is arranged on the connecting plate, and the upright column vertically penetrates through the limiting ring.

4. The adjustable multi-angle grinder of claim 1, wherein: the adjusting plate is arranged into a structure capable of rotating in the fixing groove through a connecting shaft.

5. The adjustable multi-angle grinder of claim 1, wherein: and the limiting rod on the second piston rod is of a structure capable of moving in the limiting groove.

6. The adjustable multi-angle grinder of claim 1, wherein: the upper grinding disc is arranged to be a structure which can be replaced on the second transmission shaft through the mounting ring.