CN113059445A

CN113059445A - Grinding device for die production and grinding method

Info

Publication number: CN113059445A
Application number: CN202110182930.3A
Authority: CN
Inventors: 刘琪
Original assignee: Individual
Current assignee: Zigong Zhongxing Wear Resistant New Materials Co ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-07-02
Anticipated expiration: 2041-02-08
Also published as: CN113059445B

Abstract

The invention discloses a polishing device and a polishing method for mold production, and belongs to the field of grinding tool production machinery. A polishing device and a polishing method for mold production comprise a box body and polishing equipment, wherein the polishing equipment is positioned in the box body, a fixing plate is arranged in the box body, a driving motor is arranged on the side wall of the box body, a first rotating shaft is rotatably connected in the box body and fixedly connected with the output end of the driving motor, a water tank is arranged on the side wall of the box body, a water pumping barrel is arranged in the box body, and a piston is slidably connected in the water pumping barrel; according to the invention, the dust collection pipe, the third rotating shaft and the fan blades are arranged to absorb the scraps generated by grinding in the box body, the garbage can is arranged to collect the scraps conveniently, the water suction barrel, the water tank, the sliding groove, the clamping pipe, the clamping plate and the fixing frame are arranged to further clamp and fix the mold conveniently, and meanwhile, the mold and grinding equipment are conveniently sprayed with water to reduce the temperature, so that the equipment is prevented from being damaged by friction heat generation or fire.

Description

Grinding device for die production and grinding method

Technical Field

The invention relates to the technical field of grinding tool production machinery, in particular to a grinding device for die production and a grinding method.

Background

The mold is a tool for manufacturing a molded article, and is divided into a mold for processing metal, a mold for processing nonmetal and powder metallurgy, a plastic mold such as a two-color mold, a compression mold and an extrusion mold, a rubber mold and a powder metallurgy mold according to a processing object and a processing process, and the mold can be divided into a flat blanking mold and a cavity mold with a space according to structural characteristics, and is generally produced in a single piece and in small batches, and the mold is used as a part of process equipment in a product professional factory in a non-mold professional production enterprise, belongs to an auxiliary production process in a basic product production system, is an indispensable component for ensuring basic product production, and realizes the processing of the appearance of the article mainly through the change of the physical state of a formed material, the product is of a female name of the industry, if the molded mold is not polished and cleaned, a large amount of burrs exist at the corners of the mold, the use precision of the mold is influenced, and the mold is polished manually after being manufactured.

Current grinding device for mould production only possesses the function of polishing many times, and the function is single, and the piece that produces when polishing is not convenient for in time clean, is not convenient for effectively cool down the mould and the device of the in-process of polishing simultaneously, and mould and grinding device quick friction produce high temperature or other parts that are on fire in to the device cause the injury.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, only a grinding function is provided, the function is single, scraps generated during grinding are inconvenient to clean in time, a mould and a device in the grinding process are inconvenient to cool effectively, and the mould and the grinding device rub quickly to generate high temperature or fire to damage other parts in the device, and provides a grinding device and a grinding method for mould production.

In order to achieve the purpose, the invention adopts the following technical scheme:

a polishing device and a polishing method for mold production comprise a box body and polishing equipment, wherein the polishing equipment is positioned in the box body, a fixed plate is arranged in the box body, a driving motor is arranged on the side wall of the box body, a first rotating shaft is rotatably connected in the box body and fixedly connected with the output end of the driving motor, a water tank is arranged on the side wall of the box body, a water pumping barrel is arranged in the box body, a piston is slidably connected in the water pumping barrel, a push rod is fixedly connected to the lower end of the piston, a cam is arranged on the first rotating shaft, one end, away from the piston, of the push rod is slidably connected with the side wall of the cam, a water inlet pipe is connected between the water pumping barrel and the water tank, a sliding groove is fixedly connected on the fixed plate, a clamping pipe is slidably connected in the sliding groove, a spring is, one end of the clamping pipe, away from the spring, is fixedly connected with a clamping plate, a first cavity is arranged in the clamping plate, a spray head is arranged on the clamping plate, an overflow valve is arranged in the clamping plate, a drain pipe is connected between the water pumping barrel and the chute, one-way valves are arranged on the water inlet pipe and the drain pipe, a fixing frame is arranged on the fixing plate and matched with the clamping plate, a dust suction pipe is arranged in the box, a dustbin is arranged in the box, the lower end of the dust suction pipe is connected into the dustbin, one end of the dust suction pipe, away from the dustbin, is fixedly connected with a collecting tank, a third rotating shaft is rotatably connected in the dust suction pipe, a plurality of groups of fan blades are arranged on the third rotating shaft, a driven gear is arranged at the lower end of the third rotating shaft, a second rotating shaft is rotatably connected in the dustbin, a first bevel, the second rotating shaft is connected with the first rotating shaft through a transmission belt.

Preferably, a drying chamber is arranged in the box body, a feeding hole and a discharging hole are formed in the drying chamber, and a heater, a fan, a conveying belt and a mechanical arm are arranged in the drying chamber.

Preferably, the fixing plate is provided with a water leakage hole, the lower part of the fixing plate is provided with a water receiving barrel, a slide rail is arranged in the water receiving barrel, a filter plate is connected in the slide rail in a sliding mode, a water guide pipe is connected between the water receiving barrel and the water pumping barrel, and the water guide pipe is provided with a one-way valve.

Preferably, the dust absorption pipe rotates in and is connected with the fourth pivot, the one end fixedly connected with drainage blade that the fourth pivot is close to the collecting vat, drainage blade's one end fixedly connected with second driven gear is kept away from in the fourth pivot, the one end fixedly connected with second bevel gear from first driven gear is kept away from in the third pivot, second bevel gear meshes with second driven gear mutually.

Preferably, the dust collection pipe is internally and rotatably connected with a baffle, the dust collection pipe is internally and fixedly connected with a limiting block, and the limiting block is positioned on one side of the baffle close to the collecting tank.

Preferably, the box lateral wall rotates and is connected with first chamber door and second chamber door, first chamber door and slide rail position phase-match, second chamber door position and dustbin phase-match, all be equipped with the buckle on first chamber door and the second chamber door, it is connected with two sets of draw-in grooves to rotate on the box, and is two sets of the draw-in groove respectively with two sets of the buckle phase-match, first chamber door and second chamber door lateral wall all are equipped with the sealing rubber circle.

Preferably, a plurality of groups of threaded holes are formed in the fixing plate, and the fixing frame is fixedly connected with the fixing plate through the threaded holes and the threaded rods.

Preferably, the side wall of the box body is provided with a motor cover, a second cavity is arranged in the motor cover, and a guide pipe is connected between the second cavity and the water tank.

Preferably, a propeller is connected in the water tank in a rotating mode, and the propeller is connected with the first rotating shaft through a transmission belt.

Compared with the prior art, the invention provides a polishing device and a polishing method for mold production, and the polishing device and the polishing method have the following beneficial effects:

1. the polishing device and the polishing method for producing the mold are characterized in that a mold for polishing is stably placed through a fixing plate, the mold is placed between a clamping plate and a fixing frame after the clamping plate is pressed and rotated, the clamping plate is matched with the fixing frame to clamp the mold under the elastic force of a spring after hands are loosened, polishing equipment is started to polish the mold, meanwhile, a driving motor is started, the driving motor drives a first rotating shaft to rotate, the first rotating shaft drives a second rotating shaft to rotate through a driving belt, the second rotating shaft drives a third rotating shaft to rotate through a first bevel gear and a first driven gear, fan blades rotate along with the third rotating shaft, scraps generated during polishing of air and air mixed in a box are sucked into a garbage can along a dust suction pipe, meanwhile, a cam rotates along with the first rotating shaft and drives a piston to slide in a water suction barrel in a reciprocating mode through a push rod, when the piston slides towards the direction close to the cam, water in the water tank enters the water pumping barrel along the water inlet pipe, when the piston moves towards the direction of keeping away from the cam, water in the water pumping barrel is discharged into the chute along the drain pipe, the water in the water inlet chute pushes the clamping pipe to slide towards the direction of keeping away from the spring, the clamping plate and the fixing frame are matched to clamp and fix the die, the water amount in the chute is increased to a certain degree, the overflow valve is opened, the water in the chute enters the first cavity along the clamping pipe, and is sprayed out by the spray head, the water is sprayed and cooled on the die and the polishing equipment, and the polishing equipment is prevented from generating heat or firing with the friction of the die to cause certain damage to the equipment

2. This grinding device and method of polishing are used in mould production, carry out the centre gripping through the mould on the arm with the fixed plate and along feed inlet transshipment to the drying chamber in, the arm is placed the mould on the conveyer belt, and the conveyer belt transports the mould along the discharge gate, and in the transportation, the heater heats the air in the drying chamber, and the air flow rate in the fan acceleration drying chamber, the hot gas flow in the drying chamber heats the mould and dries.

3. This grinding device is used in mould production and method of polishing, during ponding on the fixed plate got into the water receiving bucket through the hole that leaks, top-down passed the filter, and the filter filters the piece of polishing that the aquatic was mingled with, and the water after the completion of filtering when the water barrel is pumped water, gets into the internal recycle of water barrel along the aqueduct, has reduced the waste of water resource.

4. This mould production is with grinding device and method of polishing drives the rotation of fourth pivot through third pivot and second bevel gear, second driven gear, and then makes the drainage blade rotatory, extracts the interior floated piece of box with higher speed.

5. This grinding device and method of polishing are used in mould production, are convenient for prevent to inhale the intraductal piece backward flow of polishing of dust absorption through setting up of stopper, baffle, increase dust absorption effect.

6. This mould is grinding device and method of polishing for production is convenient for take out the clearance with the filter through the setting of first chamber door, and the setting of second chamber door is convenient for the piece note nature clearance of polishing in the dustbin, and the setting of draw-in groove and buckle is convenient for fix first chamber door, second chamber door and box, and the setting of sealing rubber circle is convenient for increase the leakproofness of first chamber door, second chamber door and box seam crossing.

7. According to the polishing device and the polishing method for die production, the fixing frame and the fixing plate are fixedly connected through the arrangement of the threaded holes and the threaded rods, and the positions of the fixing frame are convenient to adjust through the arrangement of the plurality of groups of threaded holes.

8. This grinding device and method of polishing are used in mould production, and water through the water tank gets into in the second cavity along the pipe, cools down the motor cover, and then cools down driving motor.

9. This grinding device and method of polishing are used in mould production, drive the screw through first pivot and drive belt and rotate, make the water flow in the water tank and take place the exchange with the water in the second cavity, increase the cooling efficiency to driving motor.

The dust suction pipe, the third rotating shaft and the fan blades are arranged to absorb chips generated by polishing in the box body, the garbage can is arranged to collect the chips conveniently, the water suction bucket, the water tank, the sliding groove, the clamping pipe, the clamping plate and the fixing frame are arranged to further clamp and fix the die conveniently, and meanwhile, the die and polishing equipment are convenient to spray water and cool, so that the equipment is prevented from being damaged by frictional heating or fire.

Drawings

FIG. 1 is a schematic structural diagram of a polishing device and a polishing method for mold production according to the present invention;

FIG. 2 is a perspective view of a polishing device and a polishing method for mold production according to the present invention;

FIG. 3 is an enlarged view of part A of FIG. 1 showing a polishing apparatus and a polishing method for mold production according to the present invention;

FIG. 4 is an enlarged view of part B of FIG. 1 showing a polishing apparatus and a polishing method for mold production according to the present invention;

FIG. 5 is an enlarged view of a portion C in FIG. 1 illustrating a polishing apparatus and a polishing method for mold production according to the present invention;

FIG. 6 is an enlarged view of a portion D of FIG. 1 illustrating a polishing apparatus and a polishing method for mold production according to the present invention;

fig. 7 is an enlarged view of a portion E in fig. 1 of a polishing apparatus and a polishing method for mold production according to the present invention.

In the figure: 1. a box body; 2. polishing equipment; 3. a drive motor; 301. a motor cover; 4. a first rotating shaft; 401. a cam; 5. a water pumping barrel; 501. a piston; 502. a push rod; 503. a water inlet pipe; 504. a drain pipe; 6. a chute; 601. clamping the tube; 602. a spring; 603. a clamping plate; 604. a spray head; 605. an overflow valve; 7. a second rotating shaft; 701. a first bevel gear; 8. a third rotating shaft; 801. a first driven gear; 802. a fan blade; 803. a second bevel gear; 9. a dust collection pipe; 901. a baffle plate; 902. a limiting block; 903. collecting tank; 10. a fixing plate; 11. a fourth rotating shaft; 111. a second driven gear; 112. a drainage blade; 12. a dustbin; 121. a second door; 13. a fixed mount; 14. a water tank; 141. a propeller; 15. a drying chamber; 151. a heater; 152. a fan; 153. a mechanical arm; 155. a conveyor belt; 16. a water receiving barrel; 161. a slide rail; 162. a filter plate; 163. a water conduit; 164. a first door.

Detailed Description

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

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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-7, a polishing device for mold production and a polishing method, comprising a box body 1 and a polishing device 2, wherein the polishing device 2 is positioned in the box body 1, a fixing plate 10 is arranged in the box body 1, a driving motor 3 is arranged on the side wall of the box body 1, a first rotating shaft 4 is rotatably connected in the box body 1, the first rotating shaft 4 is fixedly connected with the output end of the driving motor 3, a water tank 14 is arranged on the side wall of the box body 1, a water pumping barrel 5 is arranged in the box body 1, a piston 501 is slidably connected in the water pumping barrel 5, a push rod 502 is fixedly connected at the lower end of the piston 501, a cam 401 is arranged on the first rotating shaft 4, one end of the push rod 502, which is far away from the piston 501, is slidably connected with the side wall of the cam 401, a water inlet pipe 503 is connected between the water pumping, one end of the spring 602, which is far away from the clamping pipe 601, is fixedly connected to the inner wall of the chute 6, one end of the clamping pipe 601, which is far away from the spring 602, is fixedly connected with a clamping plate 603, a first cavity is arranged in the clamping plate 603, a spray head 604 is arranged on the clamping plate 603, an overflow valve 605 is arranged in the clamping pipe 601, a drain pipe 504 is connected between the water pumping bucket 5 and the chute 6, one-way valves are arranged on the water inlet pipe 503 and the drain pipe 504, a fixing frame 13 is arranged on a fixing plate 10, the fixing frame 13 is matched with the clamping plate 603, a dust suction pipe 9 is arranged in the box body 1, a garbage can 12 is arranged in the box body 1, the lower end of the dust suction pipe 9, which is far away from the garbage can 12, is fixedly connected with a collecting tank 903, a third rotating shaft 8 is rotatably connected with the dust suction pipe 9, the second rotating shaft 7 is provided with a first bevel gear 701, the first bevel gear 701 is meshed with the driven gear 801, and the second rotating shaft 7 is connected with the first rotating shaft 4 through a transmission belt.

A worker places a mold to be polished on a fixing plate 10, presses a clamping plate 603 and then places the mold between the clamping plate 603 and a fixing frame 13, after the worker looses his hands, the clamping plate 603 cooperates with the fixing frame 13 under the elastic force of a spring 602 to clamp the mold, the polishing equipment 2 is started to polish the mold, meanwhile, a driving motor 3 is started, the driving motor 3 drives a first rotating shaft 4 to rotate, the first rotating shaft 4 drives a second rotating shaft 7 to rotate through a driving belt, the second rotating shaft 7 drives a third rotating shaft 8 to rotate through a first bevel gear 701 and a first driven gear 801, a fan blade 802 rotates along with the third rotating shaft 8 to suck air in a box body 1 and debris generated during polishing mixed in the air into a dustbin 12 along a dust suction pipe 9, meanwhile, a cam 401 rotates along with the first rotating shaft 4 and drives a piston 501 to slide in a barrel 5 to pump water back and forth through a push rod 502, when the piston 501 slides towards the direction close to the cam 401, the water in the water tank 14 enters the water pumping barrel 5 along the water inlet pipe 503, when the piston 501 moves towards the direction away from the cam 401, the water in the water pumping barrel 5 is discharged into the chute 6 along the water outlet pipe 504, the water entering the chute 6 pushes the clamping pipe 601 to slide towards the direction away from the spring 602, so that the clamping plate 603 cooperates with the fixing frame 13 to clamp and fix the mold, when the water amount in the chute 6 increases to a certain degree, the overflow valve 605 is opened, the water in the chute 6 enters the first cavity along the clamping pipe 601 and is sprayed out from the nozzle 604 to spray water on the mold and the grinding device 2 for cooling, thereby avoiding the grinding device 2 and the mold from generating heat or causing fire to cause certain damage to the device due to friction, and it should be noted that the model of the driving motor 3 in the above-mentioned manner is YVF160L-6, but is not limited to this motor, the grinding device 2 is the prior art, no repeated description is given here, through dust absorption pipe 9, third pivot 8, the piece that just grinds the production in the box 1 is absorbed in the setting of flabellum 802, the setting of dustbin 12 is convenient for collect the piece, the setting of pump barrel 5, water tank 14, spout 6, grip block 601, grip block 603, mount 13 is convenient for further the centre gripping fixed to the mould, also be convenient for simultaneously to the mould with the equipment of polishing 2 watering cooling, prevent that frictional heating or fire from causing the injury to equipment.

Example 2:

referring to fig. 1-7, a polishing device and a polishing method for mold production, which are substantially the same as those of embodiment 1, further comprising a drying chamber 15 disposed in the box body 1, a material inlet and a material outlet disposed on the drying chamber 15, a heater 151 disposed in the drying chamber 15, a fan 152, a conveyor belt 155, and a robot arm 153, after the polishing of the mold is completed, the mechanical arm 153 clamps the mold on the fixing plate 10 and transports the mold to the drying chamber 15 along the feeding port, the mechanical arm 153 places the mold on the conveyor belt 155, the conveyor belt 155 transports the mold out along the discharging port, during the transporting process, the heater 151 heats the air in the drying chamber 15, the fan 152 accelerates the air flow rate in the drying chamber 15, the hot air flow in the drying chamber 15 heats and dries the mold, it should be noted that the robot arm 153 and the conveyor belt 155 are both in the prior art, and are not described herein.

Example 3:

referring to fig. 1-7, a polishing device and a polishing method for mold production, which are substantially the same as those in embodiment 1, further comprising a water leakage hole formed in the fixing plate 10, a water receiving tank 16 disposed below the fixing plate 10, a slide rail 161 disposed in the water receiving tank 16, a filter plate 162 slidably connected to the slide rail 161, a water guide pipe 163 connected between the water receiving tank 16 and the water pumping tank 5, a check valve disposed on the water guide pipe 163, water accumulated on the fixing plate 10 entering the water receiving tank 16 along the water leakage hole, and passing through the filter plate 162 from top to bottom, the filter plate 162 filtering polishing debris mixed in the water, when the water pumping tank 5 pumps water, the filtered water entering the water pumping tank 5 along the water guide pipe 163 for cyclic utilization, thereby reducing waste of water resources.

Example 4:

referring to fig. 1 to 7, a polishing device for mold production and a polishing method are substantially the same as those in embodiment 1, further, a fourth rotating shaft 11 is rotatably connected in the dust collection pipe 9, one end of the fourth rotating shaft 11 close to the collection tank 903 is fixedly connected with a drainage blade 112, one end of the fourth rotating shaft 11 far away from the drainage blade 112 is fixedly connected with a second driven gear 111, one end of the third rotating shaft 8 far away from the first driven gear 801 is fixedly connected with a second bevel gear 803, the second bevel gear 803 is meshed with the second driven gear 111, the third rotating shaft 8 drives the fourth rotating shaft 11 to rotate through the second bevel gear 803 and the second driven gear 111, so that the drainage blade 112 rotates, and chips floating in the box body 1 are extracted with higher speed.

Example 5:

referring to fig. 1-7, a polishing device for mold production and a polishing method are substantially the same as those in embodiment 1, further, a baffle 901 is rotatably connected in a dust collection pipe 9, a limiting block 902 is fixedly connected in the dust collection pipe 9, the limiting block 902 is located on one side of the baffle 901 close to a collection tank 903, and the arrangement of the limiting block 902 and the baffle 901 facilitates preventing the polishing debris sucked into the dust collection pipe 9 from flowing back, thereby increasing the dust collection effect.

Example 6:

referring to fig. 1-7, a polishing device and a polishing method for mold production are substantially the same as those in embodiment 1, further, a first door 164 and a second door 121 are rotatably connected to a side wall of a box body 1, the first door 164 is matched with a slide rail 161, the second door 121 is matched with a trash can 12, two sets of fasteners are respectively arranged on the first door 164 and the second door 121, two sets of slots are rotatably connected to the box body 1 and respectively matched with the two sets of fasteners, sealing rubber rings are respectively arranged on side walls of the first door 164 and the second door 121, the first door 164 is convenient to take out and clean a filter plate 162, the second door 121 is convenient to clean polishing debris in the trash can 12, the slots and the fasteners are convenient to fix the first door 164 and the second door 121 to the box body 1, and the sealing rubber rings are convenient to increase the first door 164, The sealing performance of the joint between the second door 121 and the box body 1.

Example 7:

referring to fig. 1-7, a polishing device and a polishing method for mold production are substantially the same as those in embodiment 1, further, a plurality of sets of threaded holes are formed in a fixing plate 10, a fixing frame 13 is fixedly connected with the fixing plate 10 through the threaded holes and threaded rods, the fixing frame 13 and the fixing plate 10 are fixedly connected through the threaded holes and the threaded rods, and the positions of the fixing frame 13 are conveniently adjusted through the plurality of sets of threaded holes.

Example 8:

referring to fig. 1-7, a polishing device and a polishing method for mold production are substantially the same as those in embodiment 1, further, a motor cover 301 is disposed on a side wall of the box body 1, a second cavity is disposed in the motor cover 301, a conduit is connected between the second cavity and the water tank 14, and water in the water tank 14 enters the second cavity along the conduit to cool the motor cover 301, so as to cool the driving motor 3.

Example 9:

referring to fig. 1 to 7, a polishing device and a polishing method for mold production are substantially the same as those in embodiment 1, and further, a propeller 141 is rotatably connected to the water tank 14, the propeller 141 is connected to the first rotating shaft 4 through a transmission belt, and the first rotating shaft 7 drives the propeller 141 to rotate through the transmission belt, so that water in the water tank 14 flows and exchanges with water in the second cavity, and the cooling efficiency of the driving motor 3 is increased.

According to the invention, the dust collection pipe 9, the third rotating shaft 8 and the fan blades 802 are arranged to absorb the scraps generated by grinding in the box body 1, the dustbin 12 is arranged to collect the scraps conveniently, the water pumping bucket 5, the water tank 14, the sliding groove 6, the clamping pipe 601, the clamping plate 603 and the fixing frame 13 are arranged to further clamp and fix the mold, and meanwhile, the mold and the grinding equipment 2 are sprayed with water to reduce the temperature, so that the equipment is prevented from being damaged by friction heating or fire.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a grinding device is used in mould production, includes box (1), equipment of polishing (2) is located box (1), its characterized in that, be equipped with fixed plate (10) in box (1), box (1) lateral wall is equipped with driving motor (3), the box (1) internal rotation is connected with first pivot (4), first pivot (4) and driving motor (3)'s output fixed connection, box (1) lateral wall is equipped with water tank (14), be equipped with in box (1) suction bucket (5), sliding connection has piston (501) in suction bucket (5), piston (501) lower extreme fixed connection has push rod (502), be equipped with cam (401) on first pivot (4), the one end that piston (501) was kept away from in push rod (502) and the lateral wall sliding connection of cam (401), a water inlet pipe (503) is connected between the water pumping barrel (5) and the water tank (14), a sliding chute (6) is fixedly connected onto the fixing plate (10), a clamping pipe (601) is connected in the sliding chute (6) in a sliding manner, a spring (602) is fixedly connected to one end of the clamping pipe (601) positioned in the sliding chute (6), one end, far away from the clamping pipe (601), of the spring (602) is fixedly connected to the inner wall of the sliding chute (6), a clamping plate (603) is fixedly connected to one end, far away from the spring (602), of the clamping pipe (601), a first cavity is arranged in the clamping plate (603), a spray head (604) is arranged on the clamping plate (603), an overflow valve (605) is arranged in the clamping pipe (601), a water outlet pipe (504) is connected between the water pumping barrel (5) and the sliding chute (6), and check valves are arranged on the water, a fixing frame (13) is arranged on the fixing plate (10), the fixing frame (13) is matched with the clamping plate (603), a dust suction pipe (9) is arranged in the box body (1), a dustbin (12) is arranged in the box body (1), the lower end of the dust suction pipe (9) is connected into the garbage can (12), one end of the dust suction pipe (9) far away from the garbage can (12) is fixedly connected with a collecting tank (903), a third rotating shaft (8) is rotatably connected in the dust collection pipe (9), a plurality of groups of fan blades (802) are arranged on the third rotating shaft (8), a driven gear (801) is arranged at the lower end of the third rotating shaft (8), a second rotating shaft (7) is rotatably connected in the box body (1), a first bevel gear (701) is arranged on the second rotating shaft (7), the first bevel gear (701) is meshed with the driven gear (801), the second rotating shaft (7) is connected with the first rotating shaft (4) through a transmission belt.

2. The grinding device for mold production according to claim 1, wherein a drying chamber (15) is arranged in the box body (1), a feeding port and a discharging port are arranged on the drying chamber (15), and a heater (151), a fan (152), a conveyor belt (155) and a mechanical arm (153) are arranged in the drying chamber (15).

3. The grinding device for mold production according to claim 1, wherein the fixing plate (10) is provided with water leakage holes, a water receiving barrel (16) is arranged below the fixing plate (10), a slide rail (161) is arranged in the water receiving barrel (16), a filter plate (162) is slidably connected in the slide rail (161), a water guide pipe (163) is connected between the water receiving barrel (16) and the water suction barrel (5), and a one-way valve is arranged on the water guide pipe (163).

4. The grinding device for mold production according to claim 1, wherein a fourth rotating shaft (11) is rotatably connected in the dust suction pipe (9), one end of the fourth rotating shaft (11) close to the collecting tank (903) is fixedly connected with a drainage blade (112), one end of the fourth rotating shaft (11) far away from the drainage blade (112) is fixedly connected with a second driven gear (111), one end of the third rotating shaft (8) far away from the first driven gear (801) is fixedly connected with a second bevel gear (803), and the second bevel gear (803) is meshed with the second driven gear (111).

5. The grinding device for mold production according to claim 4, wherein a baffle (901) is rotatably connected in the dust suction pipe (9), a limiting block (902) is fixedly connected in the dust suction pipe (9), and the limiting block (902) is located on one side of the baffle (901) close to the collecting tank (903).

6. The grinding device for mold production according to claim 1, wherein a first box door (164) and a second box door (121) are rotatably connected to the side wall of the box body (1), the first box door (164) is matched with the slide rail (161) in position, the second box door (121) is matched with the dustbin (12) in position, buckles are arranged on the first box door (164) and the second box door (121), two groups of clamping grooves are rotatably connected to the box body (1), the two groups of clamping grooves are respectively matched with the two groups of buckles, and sealing rubber rings are arranged on the side walls of the first box door (164) and the second box door (121).

7. The grinding device for die production according to claim 1, wherein a plurality of groups of threaded holes are formed in the fixing plate (10), and the fixing frame (13) is fixedly connected with the fixing plate (10) through the threaded holes and the screws.

8. The grinding device for mold production according to claim 1, wherein a motor cover (301) is arranged on the side wall of the box body (1), a second cavity is arranged in the motor cover (301), and a guide pipe is connected between the second cavity and the water tank (14).

9. The grinding device for mold production according to claim 8, wherein a propeller (141) is rotatably connected in the water tank (14), and the propeller (141) is connected with the first rotating shaft (4) through a transmission belt.

10. A grinding method for mold production, which adopts the grinding device for mold production as claimed in claim 1, and mainly comprises the following steps:

s1, a worker places the die to be ground on the fixing plate (10).

S2, after the clamping plate (603) is pressed, the die is placed between the clamping plate (603) and the fixing frame (13), and after hands are loosened, the clamping plate (603) is matched with the fixing frame (13) to clamp the die under the elastic force action of the spring (602).

S3, start equipment (2) of polishing and polish the mould, start driving motor (3) simultaneously with this, driving motor (3) drive first pivot (4) and rotate, first pivot (4) pass through the drive belt and drive second pivot (7) and rotate, second pivot (7) are through first bevel gear (701), first driven gear (801) drive third pivot (8) and rotate, flabellum (802) rotate along with third pivot (8), the piece that produces when polishing with air and the mix with in the air in box (1) inhales in dustbin (12) along dust absorption pipe (9).

S4, the cam (401) rotates along with the first rotating shaft (4) and drives the piston (501) to slide in the water pumping barrel (5) in a reciprocating mode through the push rod (502), when the piston (501) slides towards the direction close to the cam (401), water in the water tank (14) enters the water pumping barrel (5) along the water inlet pipe (503), when the piston (501) moves towards the direction far away from the cam (401), the water in the water pumping barrel (5) is discharged into the sliding groove (6) along the water discharge pipe (504), the water entering the sliding groove (6) pushes the clamping pipe (601) to slide towards the direction far away from the spring (602), and the clamping plate (603) and the fixing frame (13) are matched to clamp and fix the mold.

S5, when the water amount in the chute (6) increases to a certain degree, the overflow valve (605) is opened, the water in the chute (6) enters the first cavity along the clamping pipe (601) and is sprayed out by the spray head (604), and the water is sprayed to the die and the grinding equipment (2) for cooling.