CN216228712U

CN216228712U - A polishing washs burring device for small-size metal die casting

Info

Publication number: CN216228712U
Application number: CN202122861504.0U
Authority: CN
Inventors: 郑通飞
Original assignee: Jiangxi Fuweida Technology Co ltd
Current assignee: Jiangxi Fuweida Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a polishing, cleaning and deburring device for small metal die castings, which comprises a platform, wherein a first vertical plate and a second vertical plate are fixedly installed at the top of the platform, a motor is fixedly installed on the right side wall of the first vertical plate, a brush is fixedly installed at the output shaft end of the motor, a first electric push rod is fixedly installed on the left side wall of the second vertical plate, a connecting seat is fixedly installed at the output shaft end of the first electric push rod, and a through hole is formed in the top of the connecting seat. The small metal die casting polishing machine is reasonable in design and good in practicability, can be used for stably clamping small metal die castings of different shapes, is convenient for automatically polishing and cleaning the small metal die castings, does not need workers to carry out handheld polishing operation on equipment, is time-saving and labor-saving, reduces the labor intensity of the workers, can be used for filtering and purifying cooling liquid for recycling, reduces the waste and the consumption of the cooling liquid, and saves the cost.

Description

A polishing washs burring device for small-size metal die casting

Technical Field

The utility model relates to the technical field of metal die casting machining, in particular to a polishing, cleaning and deburring device for a small metal die casting.

Background

The metal die casting is a part cast by pressure, and is a pressure casting mechanical die casting machine which is provided with a casting die, copper, zinc, aluminum or aluminum alloy and other metals which are heated into liquid are poured into a feeding port of the die casting machine, the metal parts with the shapes and sizes limited by the die are cast by the die casting machine, after the metal die casting is cast and molded, burrs exist on the part body, and therefore the burrs need to be removed by polishing through deburring equipment for the metal die casting.

Through the institute, the grant notice number is CN210588663U, and discloses a special device for polishing, cleaning and deburring die castings, which comprises a housing, wherein the housing comprises a first housing, a first convex ring, a second convex ring, a third convex ring and a fourth convex ring are sequentially arranged inside the first housing, an adaptive connecting plate is arranged on one side of the first housing close to an inner cavity, and a first round hole, a second round hole, a third round hole and a fourth round hole are sequentially arranged on the adaptive connecting plate, so that the device is convenient for processing parts with small volume, a cooling liquid pipeline is communicated to a spray head, the cleaning of the parts is realized, however, when the device is used, a worker needs to manually polish the small metal castings by using a hand-held device, a clamping device needs to be configured for clamping and fixing the small metal castings, and when the number of the small metal castings needing polishing treatment is large, the long-time handheld device of staff can bring tired sense for the staff, and the arm produces the ache, is polishing the cleaning process to more small-size metal die casting moreover, will make used coolant liquid directly to be drained away and flow away usually, and the coolant liquid volume of consuming is great, causes the waste of coolant liquid, has increased the processing cost, for this reason, we provide a polishing washing burring device for small-size metal die casting for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a polishing, cleaning and deburring device for small metal die castings, which solves the problems that when the polishing, cleaning and deburring equipment for the existing small metal die castings is used, manual polishing operation needs to be carried out on the small metal die castings by staff handheld equipment, a clamping device needs to be configured for clamping and fixing the small metal die castings, when the number of the small metal die castings subjected to polishing treatment is large, fatigue is brought to the staff, arms generate ache, and in the polishing and cleaning process of more small metal die castings, the consumed cooling liquid amount is large, the waste of the cooling liquid is caused, and the machining cost is increased.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a polishing washing burring device for small-size metal die casting, which comprises a platform, the top fixed mounting of platform has primary riser and secondary riser, fixed mounting has the motor on the right side wall of primary riser, the output shaft fixed mounting of motor has the brush, fixed mounting has first electric putter on the left side wall of secondary riser, the output shaft fixed mounting of first electric putter has the connecting seat, the through-hole has been seted up at the top of connecting seat, be provided with on the connecting seat and press from both sides the dress subassembly, the top fixed mounting of platform has the collection box that the top is the opening structure, fixed mounting has the filter screen in the collection box, fixed mounting has the liquid reserve tank that is located the motor top on the right side wall of primary riser, the bottom of liquid reserve tank is provided with the infusion subassembly.

Preferably, the clamping assembly comprises two second electric push rods, two lifting plates, two first threaded columns, two rectangular clamping plates, two second threaded columns and two arc-shaped clamping plates, the two second electric push rods are fixedly arranged in the through holes, output shaft ends of the two second electric push rods extend out of the through holes, the two lifting plates are respectively and fixedly arranged at output shaft ends of the corresponding second electric push rods, one sides of the two lifting plates, which are close to each other, are respectively provided with a first threaded groove, the two first threaded columns are respectively and threadedly arranged in the corresponding first threaded grooves, one ends of the two first threaded columns, which are close to each other, extend out of the corresponding first threaded grooves, the two rectangular clamping plates are respectively and fixedly arranged at one ends of the two first threaded columns, which are close to each other, one sides of the two lifting plates, which are far away from each other, are respectively provided with a second threaded groove, the two second threaded columns are respectively and threadedly arranged in the corresponding second threaded grooves, and the ends of the two second threaded columns, which are far away from each other, extend to the outside of the corresponding second threaded grooves respectively, and the two arc-shaped clamping plates are fixedly installed at the ends of the two second threaded columns, which are far away from each other respectively.

Preferably, the top of the liquid storage tank is provided with a liquid feeding hole, and a cock is installed in the liquid feeding hole in a threaded manner.

Preferably, the infusion assembly comprises a delivery pump, a first three-way pipe, a first liquid suction pipe, a second three-way pipe, a first liquid outlet pipe, a second liquid outlet pipe, a gooseneck pipe and a spray head, the delivery pump is fixedly arranged at the bottom of the liquid storage tank, one end of the first three-way pipe is fixedly connected with the suction end of the delivery pump, the first liquid suction pipe and the second liquid suction pipe are respectively and fixedly arranged at the other two ends of the first three-way pipe, one end of the first liquid suction pipe, far away from the first three-way pipe, extends into the liquid storage tank, one end of the second liquid suction pipe, far away from the first three-way pipe, extends into the collection box, one end of the second three-way pipe is fixedly connected with the discharge end of the delivery pump, the first liquid outlet pipe and the second liquid outlet pipe are respectively and fixedly arranged at the other two ends of the second three-way pipe, one end of the first liquid outlet pipe, far away from the second three-way pipe, extends into the liquid storage tank, one end of the gooseneck pipe is fixedly connected with one end of the second liquid outlet pipe, far away from the second three-way pipe, the spray head is fixedly arranged at one end of the gooseneck pipe far away from the second liquid outlet pipe.

Preferably, the first liquid suction pipe, the second liquid suction pipe, the first liquid outlet pipe and the second liquid outlet pipe are all fixedly provided with check valves.

Preferably, a control switch is fixedly mounted on the right side wall of the first vertical plate, and a plurality of control buttons are arranged on the control switch.

Preferably, the top and the bottom of motor are all fixed mounting have L type bracing piece, and the one end that the motor was kept away from to two L type bracing pieces all with the right side wall fixed connection of first riser.

(III) advantageous effects

The utility model provides a polishing, cleaning and deburring device for small metal die castings. The method has the following beneficial effects:

(1) this a polishing washing burring device for small-size metal die casting, carry out reset work through starting two second electric putter, steerable two lifter plates are to the direction removal that is close to each other, interval between two rectangle splint reduces gradually, and then utilize two rectangle splint can be to the rectangle, it is square, the small-size metal die casting of polyhedral stabilizes the centre gripping fixed, the mounted position through with two rectangle splint and two arc splint exchanges, start two second electric putter and carry out reset work, make interval between two arc splint reduce gradually, it can be to cylindrical to utilize two arc splint, it is circular, the small-size metal die casting of curved stabilizes the centre gripping fixed, thereby be convenient for stabilize the centre gripping to the small-size metal die casting of different shapes, so that subsequent polishing processing.

(2) This a polishing washing burring device for small-size metal die casting, through starting first electric putter work, steerable small-size metal die casting level is left to be removed, the one side and the brush contact that small-size metal die casting needs the polishing, the starter motor work, the motor drives the brush rotation, and then can polish the processing to small-size metal die casting, get rid of the burr on the small-size metal die casting, thereby do not need handheld device to polish work to small-size metal die casting, time saving and labor saving, staff's intensity of labour has been reduced.

(3) This a polishing washing burring device for small-size metal die casting, when needing to wash the cooling to small-size metal die casting surface, through starting first electric putter reset work, make small-size metal die casting separate with the brush, adjust the injection direction of shower nozzle to suitable position, open the check valve on first pipette and the second drain pipe, and keep the check valve on second pipette and the first drain pipe to close, start the work of delivery pump, coolant liquid in the steerable liquid reserve tank is followed the shower nozzle blowout, can wash the cooling to small-size metal die casting surface, can wash impurity such as the metal piece that produces when polishing.

(4) This a polishing washing burring device for small-size metal die casting, can collect the coolant liquid spare that carries impurity such as metal piece through utilizing the collection box, utilize the filter screen can filter impurity such as metal piece in the coolant liquid moves, when collecting the coolant liquid storage in the box more, through closing the check valve on first pipette and the second drain pipe, and open the check valve on second pipette and the first drain pipe, start the delivery pump work, can carry the stock solution tank with the coolant liquid of collecting the box interior filtrations clean, and then can realize filtering the coolant liquid and purify the back and recycle again, the waste and the consumption of coolant liquid have been reduced, and the cost is saved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

In the figure: 1. a platform; 2. a first vertical plate; 3. a second vertical plate; 4. a motor; 5. a brush; 6. a first electric push rod; 7. a connecting seat; 8. a through hole; 9. a second electric push rod; 10. a lifting plate; 11. a first thread groove; 12. a first threaded post; 13. a rectangular splint; 14. a second thread groove; 15. a second threaded post; 16. an arc-shaped splint; 17. a collection box; 18. filtering with a screen; 19. a liquid storage tank; 20. a delivery pump; 21. a first three-way pipe; 22. a first pipette; 23. a second pipette; 24. a second three-way pipe; 25. a first liquid outlet pipe; 26. a second liquid outlet pipe; 27. a gooseneck; 28. and (4) a spray head.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are for convenience only to describe the present invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the present invention, and, in the description of the present invention, "plurality" means two or more, and "first" and "second" are used for descriptive purposes only and unless otherwise specifically limited, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

As shown in fig. 1 to 4, the present invention provides a technical solution: a polishing, cleaning and deburring device for small metal die castings comprises a platform 1, a first vertical plate 2 and a second vertical plate 3 are fixedly installed at the top of the platform 1, a motor 4 is fixedly installed on the right side wall of the first vertical plate 2, a brush 5 is fixedly installed at an output shaft end of the motor 4, a first electric push rod 6 is fixedly installed on the left side wall of the second vertical plate 3, a connecting seat 7 is fixedly installed at an output shaft end of the first electric push rod 6, a through hole 8 is formed in the top of the connecting seat 7, a clamping assembly is arranged on the connecting seat 7, the small metal die castings of different shapes can be clamped and fixed conveniently by arranging the clamping assembly, the subsequent polishing work is convenient, a collecting box 17 with an open structure at the top is fixedly installed at the top of the platform 1, a filter screen 18 is fixedly installed in the collecting box 17, and a liquid storage tank 19 located above the motor 4 is fixedly installed on the right side wall of the first vertical plate 2, the bottom of liquid reserve tank 19 is provided with the infusion subassembly, collects box 17 through setting up, is convenient for collect the coolant liquid that sprays, through setting up filter screen 18, can filter impurity such as the metal piece in the coolant liquid and purify, is convenient for retrieve the coolant liquid and recycle, through utilizing liquid reserve tank 19, can save the coolant liquid, through setting up the infusion subassembly, is convenient for carry the coolant liquid in liquid reserve tank 19 or the collection box 17.

In this embodiment, the clamping assembly includes two second electric push rods 9, two lifting plates 10, two first threaded posts 12, two rectangular clamping plates 13, two second threaded posts 15 and two arc-shaped clamping plates 16, wherein the two second electric push rods 9 are both fixedly mounted in the through holes 8, output shaft ends of the two second electric push rods 9 extend out of the through holes 8, the two lifting plates 10 are respectively fixedly mounted at output shaft ends of the corresponding second electric push rods 9, the first threaded grooves 11 are respectively formed at the sides of the two lifting plates 10 close to each other, the two first threaded posts 12 are respectively threadedly mounted in the corresponding first threaded grooves 11, the ends of the two first threaded posts 12 close to each other respectively extend out of the corresponding first threaded grooves 11, the two rectangular clamping plates 13 are respectively fixedly mounted at the ends of the two first threaded posts 12 close to each other, the sides of the two lifting plates 10 far away from each other are respectively provided with second threaded grooves 14, two second screw thread posts 15 are respectively in corresponding second thread groove 14 at the screw thread installation, and the one end that two second screw thread posts 15 kept away from each other extends to outside corresponding second thread groove 14 respectively, two arc splint 16 are respectively fixed mounting in the one end that two second screw thread posts 15 kept away from each other, through setting up second electric putter 9, be convenient for adjust the high position of lifter plate 10, through the centre gripping cooperation that utilizes two rectangle splint 13, can be to the rectangle, squarely, the small-size metal die casting of polyhedral stabilizes the centre gripping fixed, through the centre gripping cooperation that utilizes two arc splint 16, can be to cylindrical, circular, the arc small-size metal die casting stabilizes the centre gripping fixed.

In this embodiment, the thread hole diameters of the two first thread grooves 11 and the two second thread grooves 14 are the same, and the models and sizes of the two first thread columns 12 and the two second thread columns 15 are the same.

In this embodiment, the liquid feeding hole has been seted up at the top of liquid reserve tank 19, and the cock is installed to liquid feeding hole internal thread, through setting up liquid feeding hole and cock, is convenient for add the coolant liquid to in the liquid reserve tank 19.

In this embodiment, the infusion assembly includes a delivery pump 20, a first three-way pipe 21, a first liquid suction pipe 22, a second liquid suction pipe 23, a second three-way pipe 24, a first liquid outlet pipe 25, a second liquid outlet pipe 26, a gooseneck 27 and a spray head 28, the delivery pump 20 is fixedly installed at the bottom of the liquid storage tank 19, one end of the first three-way pipe 21 is fixedly connected with the suction end of the delivery pump 20, the first liquid suction pipe 22 and the second liquid suction pipe 23 are respectively fixedly installed at the other two ends of the first three-way pipe 21, one end of the first liquid suction pipe 22 far away from the first three-way pipe 21 extends into the liquid storage tank 19, one end of the second liquid suction pipe 23 far away from the first three-way pipe 21 extends into the collection box 17, one end of the second three-way pipe 24 is fixedly connected with the discharge end of the delivery pump 20, the first liquid outlet pipe 25 and the second liquid outlet pipe 26 are respectively fixedly installed at the other two ends of the second three-way pipe 24, one end of the first liquid outlet pipe 25 far away from the second three-way pipe 24 extends into the liquid storage tank 19, one end of gooseneck 27 and the one end fixed connection that second three-way pipe 24 was kept away from to second drain pipe 26, shower nozzle 28 fixed mounting is in the one end that second drain pipe 26 was kept away from to gooseneck 27, through setting up delivery pump 20, first three-way pipe 21, first suction pipe 22, second suction pipe 23, second three-way pipe 24, first drain pipe 25, second drain pipe 26, the connection cooperation of gooseneck 27 and shower nozzle 28, can carry the coolant liquid, and then conveniently wash small-size metal die casting.

In this embodiment, the first suction pipe 22, the second suction pipe 23, the first drain pipe 25 and the second drain pipe 26 are all fixedly provided with check valves, and by providing four check valves, the flowing direction of the cooling liquid in the first suction pipe 22, the second suction pipe 23, the first drain pipe 25 and the second drain pipe 26 can be controlled.

In this embodiment, fixed mounting has control switch on the right side wall of first riser 2, the last a plurality of control button that are provided with of control switch, motor 4, first electric putter 6, two second electric putter 9, delivery pump 20 and control switch loop through wire and external power cord electric connection and constitute the return circuit, control switch can control opening and closing of motor 4, delivery pump 20 respectively, still can control opening and shutting and the work that resets of first electric putter 6, two second electric putter 9 respectively.

In this embodiment, the equal fixed mounting in top and the bottom of motor 4 has L type bracing piece, and the one end that motor 4 was kept away from to two L type bracing pieces all with the right side wall fixed connection of first riser 2, through setting up two L type bracing pieces, plays the effect of consolidating the support to the mounted position of motor 4 for motor 4's installation is more firm.

When the small metal die casting clamping device is used, a power supply is switched on, when the small metal die casting in the rectangular shape, the square shape and the polyhedral shape needs to be clamped and fixed, the small metal die casting is placed between the two rectangular clamping plates 13, the two second electric push rods 9 are started to reset, the two lifting plates 10 can be controlled to move towards the mutually approaching direction, the distance between the two rectangular clamping plates 13 is gradually reduced, then the two rectangular clamping plates 13 can be used for stably clamping and fixing the small metal die casting in the rectangular shape, the square shape and the polyhedral shape, when the small metal die casting in the cylindrical shape, the circular shape and the arc shape needs to be clamped and fixed, the first thread columns 12 on the two rectangular clamping plates 13 are firstly screwed out of the corresponding first thread grooves 11 respectively, then the second thread columns 15 on the two arc-shaped clamping plates 16 are screwed out of the corresponding second thread grooves 14 respectively, and then the second thread columns 15 on the two arc-shaped clamping plates 16 are screwed in the corresponding first thread grooves 11 respectively, then the first threaded columns 12 on the two rectangular clamping plates 13 are respectively screwed in the corresponding second threaded grooves 14, so that the mounting positions of the rectangular clamping plates 13 and the arc-shaped clamping plates 16 are exchanged, then the small metal die casting is placed between the two arc-shaped clamping plates 16, the two second electric push rods 9 are started to perform reset work, the two lifting plates 10 can be controlled to move towards the direction close to each other, the distance between the two arc-shaped clamping plates 16 is gradually reduced, the cylindrical, circular and arc-shaped small metal die casting can be stably clamped and fixed by utilizing the two arc-shaped clamping plates 16, so that the small metal die casting with different shapes can be stably clamped, the subsequent polishing processing is facilitated, after the small metal die casting is firmly clamped, the first electric push rod 6 is started to work, the connecting seat 7 and the stably clamped small metal die casting are horizontally moved leftwards, when one side of the small metal die casting needing polishing is contacted with the hairbrush 5, the first electric push rod 6 stops working, then the motor 4 is started to work, the motor 4 drives the hairbrush 5 to rotate, then the small metal die casting can be polished by utilizing the rotation of the hairbrush 5, burrs on the small metal die casting are removed, thereby the small metal die casting does not need to be polished by a handheld device, time and labor are saved, the labor intensity of workers is reduced, when the surface of the small metal die casting needs to be cleaned and cooled in the polishing process of the small metal die casting, the first electric push rod 6 is started to reset, the first electric push rod 6 pushes the connecting seat 7 and the stably clamped small metal die casting to horizontally move rightwards, the small metal die casting is separated from the hairbrush 5, and then the injection direction of the spray head 28 is adjusted to a proper position, opening check valves on the first liquid suction pipe 22 and the second liquid outlet pipe 26, keeping the check valves on the second liquid suction pipe 23 and the first liquid outlet pipe 25 closed, starting the conveying pump 20 to work, enabling the cooling liquid in the liquid storage tank 19 to sequentially pass through the first liquid suction pipe 22, the conveying pump 20, the second liquid outlet pipe 26 and the gooseneck 27 and finally to be sprayed out from the spray head 28, enabling the cooling liquid sprayed out from the spray head 28 to clean and cool the surface of the small metal die casting, washing away impurities such as metal chips generated during polishing, enabling the cooling liquid carrying the impurities such as the metal chips to fall into the collection box 17 in the cleaning process, filtering the impurities such as the metal chips in the cooling liquid by using the filter screen 18, enabling the metal chips to remain on the upper surface of the filter screen 18, enabling the filtered cooling liquid to remain on the inner wall at the bottom of the collection box 17 through filter holes in the filter screen 18, and after the small metal die casting is washed, stopping the operation of the delivery pump 20, restarting the operation of the first electric push rod 6, moving the stably clamped small metal die casting to be in contact with the brush 5, namely continuously polishing the small metal die casting by using the brush 5, stopping the operation of the motor 4 after polishing and flushing the small metal die casting according to the operation steps, starting the reset operation of the first electric push rod 6, moving the connecting seat 7 and the stably clamped small metal die casting to the right and returning to the original position, starting the two second electric push rods 9 to operate, controlling the two lifting plates 10 to move towards the directions far away from each other, namely taking the small metal die casting down, when the cooling liquid in the collecting box 17 is stored much, starting the delivery pump 20 to operate by closing the check valves on the first liquid suction pipe 22 and the second liquid outlet pipe 26 and opening the check valves on the second liquid suction pipe 23 and the first liquid outlet pipe 25, the coolant which is filtered completely in the collecting box 17 flows into the liquid storage tank 19 through the second liquid suction pipe 23, the delivery pump 20 and the first liquid outlet pipe 25 in sequence, so that the coolant can be recycled after being filtered and purified, the waste and consumption of the coolant are reduced, the cost is saved, and the content which is not described in detail in the specification belongs to the prior art which is known by the professional in the field.

To sum up can, this a polishing washing burring device for small-size metal die casting can stabilize the centre gripping to the small-size metal die casting of different shapes, conveniently carries out automatic polishing and washing to small-size metal die casting, does not need staff's handheld equipment to carry out handheld polishing operation, and labour saving and time saving has reduced staff's intensity of labour, can carry out recycling once more after filtering purification to the coolant liquid moreover, has reduced the waste and the consumption of coolant liquid, practices thrift the cost.

Claims

1. The utility model provides a polishing washing burring device for small-size metal die casting, includes platform (1), its characterized in that: the top of the platform (1) is fixedly provided with a first vertical plate (2) and a second vertical plate (3), the right side wall of the first vertical plate (2) is fixedly provided with a motor (4), the output shaft end of the motor (4) is fixedly provided with a brush (5), the left side wall of the second vertical plate (3) is fixedly provided with a first electric push rod (6), the output shaft end of the first electric push rod (6) is fixedly provided with a connecting seat (7), the top of the connecting seat (7) is provided with a through hole (8), the connecting seat (7) is provided with a clamping component, the top of the platform (1) is fixedly provided with a collecting box (17) with an opening structure at the top, a filter screen (18) is fixedly arranged in the collecting box (17), the right side wall of the first vertical plate (2) is fixedly provided with a liquid storage tank (19) above the motor (4), the bottom of the liquid storage tank (19) is provided with a liquid conveying assembly.

2. The polishing, cleaning and deburring device for small metal die castings according to claim 1, characterized in that: the clamping assembly comprises two second electric push rods (9), two lifting plates (10), two first threaded columns (12), two rectangular clamping plates (13), two second threaded columns (15) and two arc-shaped clamping plates (16), wherein the two second electric push rods (9) are fixedly arranged in the through holes (8), output shaft ends of the two second electric push rods (9) extend out of the through holes (8), the two lifting plates (10) are respectively and fixedly arranged at output shaft ends corresponding to the second electric push rods (9), first threaded grooves (11) are respectively formed in one sides of the two lifting plates (10) close to each other, the two first threaded columns (12) are respectively and threadedly arranged in the corresponding first threaded grooves (11), and one ends of the two first threaded columns (12) close to each other extend out of the corresponding first threaded grooves (11), two rectangle splint (13) are fixed mounting respectively two the one end that first screw thread post (12) are close to each other, two second thread groove (14) have all been seted up to one side that lifter plate (10) was kept away from each other, two second screw thread post (15) are threaded mounting respectively corresponding in second thread groove (14), and two the one end that second screw thread post (15) were kept away from each other extends to corresponding outside second thread groove (14), two arc splint (16) are fixed mounting respectively two the one end that second screw thread post (15) were kept away from each other.

3. The polishing, cleaning and deburring device for small metal die castings according to claim 1, characterized in that: a liquid feeding hole is formed in the top of the liquid storage tank (19), and a cock is installed in the inner thread of the liquid feeding hole.

4. The polishing, cleaning and deburring device for small metal die castings according to claim 1, characterized in that: the infusion assembly comprises a delivery pump (20), a first three-way pipe (21), a first liquid suction pipe (22), a second liquid suction pipe (23), a second three-way pipe (24), a first liquid outlet pipe (25), a second liquid outlet pipe (26), a gooseneck pipe (27) and a spray head (28), the delivery pump (20) is fixedly installed at the bottom of the liquid storage box (19), one end of the first three-way pipe (21) is fixedly connected with the suction end of the delivery pump (20), the first liquid suction pipe (22) and the second liquid suction pipe (23) are respectively and fixedly installed at the other two ends of the first three-way pipe (21), one end, far away from the first three-way pipe (21), of the first liquid suction pipe (22) extends into the liquid storage box (19), one end, far away from the first three-way pipe (21), of the second liquid suction pipe (23) extends into the collection box (17), one end of the second three-way pipe (24) is fixedly connected with the delivery pump (20), the first liquid outlet pipe (25) and the second liquid outlet pipe (26) are fixedly installed at the other two ends of the second three-way pipe (24) respectively, one end, far away from the second three-way pipe (24), of the first liquid outlet pipe (25) extends into the liquid storage tank (19), one end of the gooseneck pipe (27) is fixedly connected with one end, far away from the second three-way pipe (24), of the second liquid outlet pipe (26), and the spray head (28) is fixedly installed at one end, far away from the second liquid outlet pipe (26), of the gooseneck pipe (27).

5. The polishing, cleaning and deburring device for small metal die castings according to claim 4, characterized in that: and check valves are fixedly arranged on the first liquid suction pipe (22), the second liquid suction pipe (23), the first liquid outlet pipe (25) and the second liquid outlet pipe (26).

6. The polishing, cleaning and deburring device for small metal die castings according to claim 1, characterized in that: the right side wall of the first vertical plate (2) is fixedly provided with a control switch, and the control switch is provided with a plurality of control buttons.

7. The polishing, cleaning and deburring device for small metal die castings according to claim 1, characterized in that: the top and the bottom of motor (4) all fixed mounting have L type bracing piece, two the one end that motor (4) were kept away from to L type bracing piece all with the right side wall fixed connection of first riser (2).