A grinding device for production and processing of standard parts

Abstract

The present invention relates to the technical field of polishing devices, and discloses a polishing device for producing and processing standard parts, including a base plate, four groups of mounting holes are opened around the base plate near the edge, four groups of support columns are fixedly provided on the upper end of the base plate, a platform is fixedly provided on the upper end of the four groups of support columns, a positioning component is provided on the platform, a spherical standard part is provided on the upper side of the positioning component, a polishing component is provided on the upper end of the platform near one side, and the positioning component includes a cylinder fixedly provided at the center of the platform. The polishing device for producing and processing standard parts described in the present invention, through the use of the positioning component and the polishing component, the spherical standard part is positioned by the exhaust fan through the exhaust pipe and the air pipe, and the spherical standard part is automatically driven in conjunction with the first motor to avoid the difficulty in polishing the blocked position, thereby improving the automation effect and practicality.

Description

Technical Field

[0001] The invention relates to the technical field of grinding devices, and in particular to a grinding device for producing and processing standard parts. Background Art

[0002] Standard parts refer to commonly used parts (components) that have been completely standardized in terms of structure, size, drawing method, marking, etc., and are produced by professional factories, such as threaded parts, keys, pins, rolling bearings, etc. In a broad sense, they include standardized fasteners, connectors, transmission parts, seals, hydraulic components, pneumatic components, bearings, springs and other mechanical parts. In the past, when polishing standard parts, we would face standard parts of different shapes. For example, when polishing the surface of spherical parts, most of them are clamped and fixed first, and then polished on the surface of the parts with grinding tools such as grinding wheels. In the traditional process of polishing the sphere, it is necessary to polish one side of the sphere first, then loosen the clamped sphere and manually adjust the position of the sphere, and then polish the surface of the other side, which will show problems such as low automation effect and poor practicality. Summary of the invention

[0003] The main purpose of the present invention is to provide a grinding device for producing and processing standard parts, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] A grinding device for producing and processing standard parts, comprising a bottom plate, four groups of mounting holes are opened around the bottom plate near the edge, four groups of support columns are fixedly arranged on the upper end of the bottom plate, a platform is fixedly arranged on the upper end of the four groups of support columns, a positioning component is arranged on the platform, a spherical standard part is arranged on the upper side of the positioning component, a grinding component is arranged near one side of the upper end of the platform, the positioning component comprises a cylinder fixedly arranged at the center of the platform, a cylinder cover is movably connected to the lower side of the cylinder, a suction cup sleeve is fixedly arranged on the upper end of the cylinder, A driving assembly is provided on the inner side of the cylinder, an exhaust fan is fixedly provided on the upper end of the platform near the rear side, an exhaust pipe is fixedly provided on the lower side of the exhaust fan, a dust filter is provided inside the exhaust pipe near the front side, an air pipe connecting pipe is fixedly provided on one side of the exhaust pipe, an exhaust pipe is fixedly provided on the lower side of the exhaust fan near the exhaust pipe, a dust suction disc is fixedly provided on the outer side of the cylinder near the suction cup sleeve, a plurality of dust suction holes are opened inside the upper side of the dust suction disc, and a plurality of dust guide pipes are fixedly provided on the lower end of the dust suction disc.

[0006] Preferably, the grinding assembly includes a fixed plate fixedly arranged on the upper end of the platform near one side, a first motor is fixedly arranged at one end of the upper side of the fixed plate, a movable frame is fixedly arranged on the outer side of the rotating shaft of the first motor, a second motor is fixedly installed on the upper end of one side of the movable frame, a square rod is fixedly arranged on the lower end of the rotating shaft of the second motor, a circular tube shell is fixedly arranged on the lower end of one side of the movable frame near the outer side of the square rod, a first movable plug is movably arranged inside the upper side of the circular tube shell, a connecting rod is sleeved on the outer side of the square rod, a square groove is arranged on the inner side of the connecting rod, two groups of limiting rings are fixedly arranged on the outer side of the connecting rod near the upper position, a grinding wheel is fixedly connected to the lower side of the connecting rod, a second spring is fixedly arranged on the lower end of the first movable plug, and an air inlet is opened on the upper side of one side of the circular tube shell.

[0007] Preferably, the spherical standard part is placed on the inner side of the suction cup sleeve, the cylinder cover is threadedly connected to the cylinder, the air extraction pipe is fixedly connected to the cylinder, the air extraction pipe is communicated with the interior of the cylinder, the upper end of the air pipe connecting pipe is fixedly connected to the circular tube shell, and the air pipe connecting pipe is communicated with the interior of the circular tube shell.

[0008] Preferably, the dust collecting disc is hollow and inverted cone-shaped, a plurality of groups of dust collecting holes are evenly arranged in a ring shape, the lower ends of a plurality of groups of dust guiding tubes are fixedly connected to the cylinder, and the dust guiding tubes are connected to the dust collecting holes and the inside of the cylinder.

[0009] Preferably, the first piston block and the cylinder are sealingly fitted, the large gear and the small gear are meshingly arranged, the driving wheel fits the lower end of the spherical standard part, and the driving wheel is made of rubber.

[0010] Preferably, the driving assembly includes a first piston block movably arranged inside the cylinder, a motor is fixedly arranged on the upper end of the first piston block, a large gear is fixedly arranged on the outside of the rotating shaft of the motor, support plates are fixedly arranged on the upper end of the first piston block near the edge positions on both sides, round rods are movably arranged inside the upper sides of the two groups of support plates, a driving wheel is fixedly arranged on the outer side of the round rod near the middle position, a small gear is fixedly arranged on the outer side of the driving wheel near the upper position of the large gear, a fixing ring is fixedly arranged on the lower inner wall of the cylinder, and a first spring is fixedly arranged between the first piston block and the fixing ring.

[0011] Preferably, the rotating shaft of the first motor corresponds to the center of the spherical standard part placed in the suction cup sleeve, the rotating shaft of the first motor movably passes through the interior of the fixed plate and is connected to the movable frame, the rotating shaft of the second motor movably passes through the interior of the movable frame and is connected to the square rod, and the square rod is adapted to the square groove.

[0012] Preferably, the first movable plug is fitted between two sets of limit rings on the outside of the connecting rod, the first movable plug is sealed and fitted with the circular tube shell, the connecting rod movably passes through the bottom of the circular tube shell, and the inner side of the grinding wheel is adapted to the surface of the spherical standard part.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. Put the spherical standard parts to be polished into the suction cup sleeve, start the exhaust fan, and exhaust the inside of the cylinder and the round tube shell respectively through the exhaust pipe and the air pipe connecting pipe. When the inside of the cylinder is exhausted, the first piston block moves downward in the cylinder to compress the first spring. At the same time, under the action of atmospheric pressure, the spherical standard parts are tightly fitted in the suction cup sleeve for fixation, and stabilized during polishing. At the same time, the gas in the round tube shell is extracted through the air pipe connecting pipe. Similarly, after the gas inside the round tube shell is reduced, under the action of atmospheric pressure, the first movable plug moves downward, thereby driving the grinding wheel to fit well on the upper side of the spherical standard parts for pre-polishing preparation. The inside of the dust suction disc is exhausted through several groups of dust suction holes opened on the dust suction disc, so as to absorb the dust during the polishing process and enter the lower inner position of the cylinder. After the work is completed, the bottom of the cylinder can be opened for cleaning by twisting the cylinder cover.

[0015] 2. When the first movable plug moves downward, the second spring will be compressed. After the work is completed, the second spring will automatically lift up the first movable plug and the grinding wheel, making it convenient to take the spherical standard parts. When positioning the spherical standard parts, the second motor can be started to drive the connecting rod and the grinding wheel to grind the upper surface of the spherical standard parts, and the first motor can be started to drive the movable frame to rotate back and forth and swing, thereby driving the grinding wheel to swing and grind the surface while grinding, thereby increasing the surface area of ​​the grinding wheel when grinding the spherical standard parts.

[0016] 3. After the grinding component reciprocates and swings to grind the surface of the spherical standard part to make it smooth, the power of the exhaust fan is gradually reduced to stop, and the compressed first spring will slowly push up the first piston block, so that the driving wheel slowly and steadily fits the lower end of the spherical standard part, and the motor is started to drive the large gear to rotate, and the large gear drives the meshing small gear and the round rod fixed to the small gear to rotate, and then the driving wheel drives the spherical standard part to rotate partially to the left or right, and then the exhaust fan is started to fix and grind the spherical standard part. Through the coordinated use of the exhaust fan and the motor, the spherical standard part can be driven to adjust the position, realize automatic driving of the spherical standard part, avoid obstructed positions that are difficult to grind, and improve the automation effect and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the structure of the positioning component of the present invention;

[0019] Figure 3 It is a schematic diagram of the local structure of the positioning component of the present invention;

[0020] Figure 4 It is a schematic diagram of the internal structure of the positioning component of the present invention;

[0021] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure of part A;

[0022] Figure 6 It is a schematic diagram of the structure of the grinding assembly of the present invention;

[0023] Figure 7 For the present invention Figure 6 Part B is an enlarged structural diagram;

[0024] Figure 8 It is a schematic diagram of the partially expanded structure of the grinding assembly of the present invention.

[0025] In the figure: 1, bottom plate; 2, mounting hole; 3, support column; 4, platform; 5, positioning assembly; 51, cylinder; 52, cylinder cover; 53, suction cup sleeve; 54, driving assembly; 541, first piston block; 542, motor; 543, large gear; 544, supporting plate; 545, round rod; 546, driving wheel; 547, small gear; 548, fixing ring; 549, first spring; 55, exhaust fan; 56, exhaust pipe; 57, dust filter; 58. air pipe connecting pipe; 59. exhaust pipe; 510. dust suction disc; 511. dust suction hole; 512. dust guide pipe; 6. spherical standard parts; 7. grinding assembly; 71. fixing plate; 72. first motor; 73. movable frame; 74. second motor; 75. square rod; 76. round tube shell; 77. first movable plug; 78. connecting rod; 79. square groove; 710. limit ring; 711. grinding wheel; 712. second spring; 713. air inlet. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in combination with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are relative relationships of directions or positions, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] See also Figure 1-8 An embodiment of the present invention is a grinding device for producing and processing standard parts, comprising a base plate 1, four groups of mounting holes 2 are opened around the edges of the base plate 1, four groups of support columns 3 are fixedly arranged on the upper end of the base plate 1, a platform 4 is fixedly arranged on the upper ends of the four groups of support columns 3, a positioning component 5 is arranged on the platform 4, a spherical standard part 6 is arranged on the upper side of the positioning component 5, a grinding component 7 is arranged near one side of the upper end of the platform 4, the positioning component 5 comprises a cylinder 51 fixedly arranged at the center of the platform 4, a cylinder cover 52 is movably connected to the lower side of the cylinder 51, a suction cup sleeve 53 is fixedly arranged on the upper end of the cylinder 51, a driving component 54 is arranged on the inner side of the cylinder 51, an exhaust fan 55 is fixedly arranged on the upper end of the platform 4 near the rear side, an exhaust pipe 56 is fixedly arranged on the lower side of the exhaust fan 55, a dust filter 57 is arranged inside the exhaust pipe 56 near the front side, and a side of the exhaust pipe 56 is fixedly arranged There is an air pipe connecting pipe 58, an exhaust pipe 59 is fixedly arranged at the lower side of the exhaust fan 55 near the exhaust pipe 56, a dust suction plate 510 is fixedly arranged at the outer side of the cylinder 51 near the suction cup sleeve 53, a plurality of dust suction holes 511 are opened inside the upper side of the dust suction plate 510, a plurality of dust guide pipes 512 are fixedly arranged at the lower end of the dust suction plate 510, a spherical standard part 6 is placed at the inner side of the suction cup sleeve 53, and the cylinder cover 52 is threadedly connected to the cylinder 51 The exhaust pipe 56 is fixedly connected to the cylinder 51, and the exhaust pipe 56 is communicated with the interior of the cylinder 51. The upper end of the air pipe connecting pipe 58 is fixedly connected to the circular tube shell 76, and the air pipe connecting pipe 58 is communicated with the interior of the circular tube shell 76. The dust suction disc 510 is an inverted cone-shaped hollow setting, and several groups of dust suction holes 511 are evenly arranged in a ring. The lower ends of several groups of dust guide pipes 512 are fixedly connected to the cylinder 51, and the dust guide pipes 512 are communicated with the dust suction holes 511 and the interior of the cylinder 51.

[0029] The spherical standard part 6 whose surface needs to be polished is placed in the inner side of the suction cup sleeve 53, and the exhaust fan 55 is started to exhaust air from the inside of the cylinder 51 and the round tube shell 76 through the exhaust pipe 56 and the air pipe connecting pipe 58. When the inside of the cylinder 51 is exhausted, the first piston block 541 moves downward in the cylinder 51 to compress the first spring 549. At the same time, under the action of atmospheric pressure, the spherical standard part 6 is tightly fitted in the suction cup sleeve 53 for fixation, and is stabilized during polishing. At the same time, the air in the round tube shell 76 is extracted through the air pipe connecting pipe 58, and similarly, the air in the round tube shell 76 is exhausted. After the gas inside the tube shell 76 is reduced, the first movable plug 77 moves downward under the action of atmospheric pressure, thereby driving the grinding wheel 711 to fit well on the upper side of the spherical standard part 6 for pre-grinding preparation. The interior of the dust collecting plate 510 is evacuated through a plurality of dust guide pipes 512 connected to the cylinder 51, and the dust during the grinding process is absorbed by a plurality of dust collecting holes 511 provided on the dust collecting plate 510 and enters the lower inner position of the cylinder 51. After the work is completed, the bottom of the cylinder 51 can be opened for cleaning by twisting the cylinder cover 52.

[0030] The grinding assembly 7 includes a fixed plate 71 fixedly arranged at a position near one side of the upper end of the platform 4, a first motor 72 is fixedly arranged at one end of the upper side of the fixed plate 71, a movable frame 73 is fixedly arranged on the outer side of the rotating shaft of the first motor 72, a second motor 74 is fixedly installed on the upper end of one side of the movable frame 73, a square rod 75 is fixedly arranged on the lower end of the rotating shaft of the second motor 74, a round tube shell 76 is fixedly arranged at the lower end of one side of the movable frame 73 near the outer side of the square rod 75, a first movable plug 77 is movably arranged inside the upper side of the round tube shell 76, a connecting rod 78 is sleeved on the outer side of the square rod 75, a square groove 79 is arranged on the inner side of the connecting rod 78, two sets of limit rings 710 are fixedly arranged on the outer side of the connecting rod 78 near the upper position, and the lower fixed connecting rod 78 is fixedly provided with a first movable plug 77. A grinding wheel 711 is connected, a second spring 712 is fixedly provided at the lower end of the first movable plug 77, an air inlet hole 713 is opened on the upper side of the circular tube shell 76, the rotating shaft of the first motor 72 corresponds to the center of the spherical standard part 6 placed in the suction cup sleeve 53, the rotating shaft of the first motor 72 movably passes through the interior of the fixed plate 71 and is connected to the movable frame 73, the rotating shaft of the second motor 74 movably passes through the interior of the movable frame 73 and is connected to the square rod 75, the square rod 75 is adapted to the square groove 79, the first movable plug 77 is fitted between the two groups of limit rings 710 on the outside of the connecting rod 78, the first movable plug 77 is sealed and fitted with the circular tube shell 76, the connecting rod 78 movably passes through the bottom of the circular tube shell 76, and the inner side of the grinding wheel 711 is adapted to the surface of the spherical standard part 6.

[0031] When the first movable plug 77 moves downward, the second spring 712 will be compressed. After the work is completed, the second spring 712 will automatically lift the first movable plug 77 and the grinding wheel 711 to facilitate the removal of the spherical standard part 6. When positioning the spherical standard part 6, the second motor 74 can be started to drive the connecting rod 78 and the grinding wheel 711 to grind the upper surface of the spherical standard part 6, and the first motor 72 can be started to drive the movable frame 73 to rotate back and forth and swing, thereby driving the grinding wheel 711 to swing and grind while grinding, thereby increasing the surface area of ​​the grinding wheel 711 when grinding the spherical standard part 6.

[0032] The driving assembly 54 includes a first piston block 541 movably arranged inside the cylinder 51, a motor 542 is fixedly arranged on the upper end of the first piston block 541, a large gear 543 is fixedly arranged on the outside of the rotating shaft of the motor 542, support plates 544 are fixedly arranged on the upper end of the first piston block 541 near the edge positions on both sides, round rods 545 are movably arranged inside the upper sides of the two groups of support plates 544, a driving wheel 546 is fixedly arranged on the outer side of the round rod 545 near the middle position, a small gear 547 is fixedly arranged on the outer side of the driving wheel 546 near the upper position of the large gear 543, a fixing ring 548 is fixedly arranged on the lower inner wall of the cylinder 51, a first spring 549 is fixedly arranged between the first piston block 541 and the fixing ring 548, the first piston block 541 and the cylinder 51 are sealed and fitted, the large gear 543 and the small gear 547 are meshed, the driving wheel 546 fits the lower end of the spherical standard part 6, and the driving wheel 546 is made of rubber.

[0033] After the grinding assembly 7 reciprocates and swings to grind a smooth surface of the spherical standard part 6, the power of the exhaust fan 55 is gradually reduced to stop, and the compressed first spring 549 will slowly push up the first piston block 541, so that the driving wheel 546 slowly and steadily fits against the lower end of the spherical standard part 6, and the motor 542 is started to drive the large gear 543 to rotate, and the large gear 543 drives the meshing small gear 547 and the round rod 545 fixed to the small gear 547 to rotate, and then the driving wheel 546 drives the spherical standard part 6 to rotate partially to the left or right, and then the exhaust fan 55 is started to fix the spherical standard part 6 for grinding. Through the coordinated use of the exhaust fan 55 and the motor 542, the spherical standard part 6 can be driven to adjust its position, so as to realize automatic driving of the spherical standard part 6, avoid the obstructed position from being difficult to grind, and improve the automation effect and practicality.

[0034] Working principle:

[0035] When the surface grinding device for the production and processing of mold standard parts is used, the spherical standard part 6 whose surface needs to be ground is placed in the inner position of the suction cup sleeve 53, and the exhaust fan 55 is started, and the exhaust pipe 56 and the air pipe connecting pipe 58 are used to respectively exhaust air from the inside of the cylinder 51 and the circular tube shell 76. When the inside of the cylinder 51 is exhausted, the first piston block 541 moves downward in the cylinder 51 to compress the first spring 549. At the same time, under the action of atmospheric pressure, the spherical standard part 6 is tightly fitted in the suction cup sleeve 53 for fixation, and is stabilized during grinding. At the same time, the gas in the circular tube shell 76 is extracted through the air pipe connecting pipe 58. Similarly, after the gas inside the circular tube shell 76 is reduced, the atmospheric pressure is reduced. Under the action, the first movable plug 77 moves downward, thereby driving the grinding wheel 711 to fit well on the upper side of the spherical standard part 6 for pre-grinding preparation, and the interior of the dust suction plate 510 is evacuated through a plurality of dust guide pipes 512 connected to the cylinder 51, and the dust during the grinding process is absorbed by a plurality of dust suction holes 511 opened on the dust suction plate 510, and enters the lower inner position of the cylinder 51. After the work is completed, the bottom of the cylinder 51 can be opened for cleaning by twisting the cylinder cover 52. Secondly, when the first movable plug 77 moves downward, it will compress the second spring 712, and after the work is completed, the second spring 712 will automatically push the first movable plug 77 The grinding wheel 711 is lifted up to facilitate the taking of the spherical standard part 6. When positioning the spherical standard part 6, the second motor 74 can be started to drive the connecting rod 78 and the grinding wheel 711 to grind the upper surface of the spherical standard part 6, and the first motor 72 can be started to drive the movable frame 73 to rotate back and forth and swing, thereby driving the grinding wheel 711 to swing and grind the surface while grinding, thereby increasing the surface area of ​​the grinding wheel 711 when grinding the spherical standard part 6. Finally, after the grinding assembly 7 reciprocates and swings and grinds the surface of the spherical standard part 6 to make it smooth, the power of the exhaust fan 55 is gradually reduced to stop, and the compressed first spring 549 is The first piston block 541 will be slowly lifted upwards, so that the driving wheel 546 will slowly and steadily fit against the lower end of the spherical standard part 6, and the motor 542 will be started to drive the large gear 543 to rotate. The large gear 543 will drive the meshing small gear 547 and the round rod 545 fixed to the small gear 547 to rotate, and then the driving wheel 546 will drive the spherical standard part 6 to rotate partially to the left or right, and then the exhaust fan 55 will be started to fix and grind the spherical standard part 6. Through the coordinated use of the exhaust fan 55 and the motor 542, the spherical standard part 6 can be driven to adjust its position, thereby realizing automatic driving of the spherical standard part 6, avoiding obstructed positions that are difficult to grind, and improving the automation effect and practicality.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for producing and processing standard parts, comprising a base plate (1), characterized in that: Four groups of mounting holes (2) are provided around the periphery of the bottom plate (1) near the edge, four groups of support columns (3) are fixedly provided on the upper end of the bottom plate (1), a platform (4) is fixedly provided on the upper ends of the four groups of support columns (3), a positioning assembly (5) is provided on the upper end of the platform (4), a spherical standard part (6) is provided on the upper side of the positioning assembly (5), a grinding assembly (7) is provided near one side of the upper end of the platform (4), the positioning assembly (5) comprises a cylinder (51) fixedly provided at the center of the platform (4), a cylinder cover (52) is movably connected to the lower side of the cylinder (51), a suction cup sleeve (53) is fixedly provided on the upper end of the cylinder (51), and a driving assembly (54) is provided on the inner side of the cylinder (51). ), an exhaust fan (55) is fixedly provided at the upper end of the platform (4) near the rear side, an exhaust pipe (56) is fixedly provided at the lower side of the exhaust fan (55), a dust filter (57) is fixedly provided inside the exhaust pipe (56) near the front side, an air pipe connecting pipe (58) is fixedly provided on one side of the exhaust pipe (56), an exhaust pipe (59) is fixedly provided at the lower side of the exhaust fan (55) near the exhaust pipe (56), a dust suction disc (510) is fixedly provided at the outer side of the cylinder (51) near the suction cup sleeve (53), a plurality of groups of dust suction holes (511) are opened inside the upper side of the dust suction disc (510), and a plurality of groups of dust guide pipes (512) are fixedly provided at the lower end of the dust suction disc (510); The driving assembly (54) comprises a first piston block (541) movably arranged inside the cylinder (51); a motor (542) is fixedly arranged on the upper end of the first piston block (541); a large gear (543) is fixedly arranged on the outside of the rotating shaft of the motor (542); support plates (544) are fixedly arranged on the upper end of the first piston block (541) near the edges on both sides; round rods (545) are movably arranged inside the upper sides of the two groups of support plates (544); a driving wheel (546) is fixedly arranged on the outer side of the round rod (545) near the middle; a small gear (547) is fixedly arranged on the outer side of the driving wheel (546) near the upper position of the large gear (543); a fixing ring (548) is fixedly arranged on the lower inner wall of the cylinder (51); and a first spring (549) is fixedly arranged between the first piston block (541) and the fixing ring (548); The first piston block (541) and the cylinder (51) are sealed and fitted, the large gear (543) and the small gear (547) are meshed, the driving wheel (546) fits the lower end of the spherical standard part (6), and the driving wheel (546) is made of rubber; The grinding assembly (7) comprises a fixed plate (71) fixedly arranged at a position near one side of the upper end of the platform (4); a first motor (72) is fixedly arranged at one end of the upper side of the fixed plate (71); a movable frame (73) is fixedly arranged outside the rotating shaft of the first motor (72); a second motor (74) is fixedly installed at an upper end of one side of the movable frame (73); a square rod (75) is fixedly arranged at the lower end of the rotating shaft of the second motor (74); and a round tube shell (76) is fixedly arranged at a position near the outer side of the square rod (75) at the lower end of one side of the movable frame (73). ), a first movable plug (77) is movably provided inside the upper side of the circular tube shell (76), a connecting rod (78) is sleeved on the outer side of the square rod (75), a square groove (79) is provided on the inner side of the connecting rod (78), two groups of limit rings (710) are fixedly provided on the outer side of the connecting rod (78) near the upper position, a grinding wheel (711) is fixedly connected to the lower side of the connecting rod (78), a second spring (712) is fixedly provided at the lower end of the first movable plug (77), and an air inlet hole (713) is opened on the upper side of one side of the circular tube shell (76); The rotating shaft of the first motor (72) corresponds to the center of the spherical standard part (6) placed in the suction cup sleeve (53); the rotating shaft of the first motor (72) movably passes through the interior of the fixed plate (71) and is connected to the movable frame (73); the rotating shaft of the second motor (74) movably passes through the interior of the movable frame (73) and is connected to the square rod (75); the square rod (75) is adapted to fit the square groove (79); The first movable plug (77) is arranged between two groups of limit rings (710) outside the connecting rod (78), the first movable plug (77) is arranged in a sealing manner with the circular tube shell (76), the connecting rod (78) movably passes through the bottom of the circular tube shell (76), and the inner side of the grinding wheel (711) is adapted to the surface of the spherical standard part (6).

2. The grinding equipment for producing and processing standard parts according to claim 1 is characterized in that: The spherical standard part (6) is placed inside the suction cup sleeve (53); the cylinder cover (52) is threadedly connected to the cylinder (51); the air extraction pipe (56) is fixedly connected to the cylinder (51); the air extraction pipe (56) is communicated with the interior of the cylinder (51); an upper end of the air pipe connecting pipe (58) is fixedly connected to the circular tube shell (76); the air pipe connecting pipe (58) is communicated with the interior of the circular tube shell (76).

3. The grinding equipment for producing and processing standard parts according to claim 1 is characterized in that: The dust collecting disc (510) is hollow and inverted cone-shaped, a plurality of groups of dust collecting holes (511) are evenly arranged in a ring shape, the lower ends of a plurality of groups of dust guiding tubes (512) are fixedly connected to the cylinder (51), and the dust guiding tubes (512) are in communication with the dust collecting holes (511) and the interior of the cylinder (51).

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