Surface deburring device for hardware die casting

Abstract

The utility model belongs to the field of deburring devices, and particularly relates to a surface deburring device for hardware die castings, which comprises a supporting seat, and a vertical plate is fixedly connected to the top of the supporting seat. A sliding plate is mounted in the middle of the vertical plate; the top of the sliding plate is fixedly connected with a motor; the output end of the motor is fixedly connected with a first rotating shaft; the first rotating shaft and the sliding plate are arranged in a penetrating manner and are rotationally connected; the end part of the first rotating shaft is fixedly connected with a polishing wheel; the bottom of the sliding plate is fixedly connected with a water outlet pipe; the surface of the water outlet pipe is obliquely arranged; a plurality of round holes are formed in the inner side wall of the water outlet pipe; the top of the water outlet pipe communicates with a water inlet pipe; the water inlet pipe and the sliding plate are arranged in a penetrating manner; a top plate is arranged at the top of the supporting seat; water flow is sprayed out through the round holes and reaches the surface of the polishing wheel, the polishing wheel is cooled by the device, heat generated by polishing of the surface of the polishing wheel is reduced, and the service life of the polishing wheel is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a deburring device field, specifically a surface deburring device for hardware die casting. BACKGROUND

[0002] Hardware die casting is a metal product manufactured through hardware die casting process; die casting is widely used in home appliances, automobiles, communications, aviation, electronics and other industries, and is an indispensable part in these industries.

[0003] The processing flow of hardware die casting generally includes the following steps: mold design, raw material preparation, smelting, injection, cooling, demolding and deburring; among them, deburring is one of the important steps of hardware die casting processing, and deburring can ensure the smooth surface, size accuracy and surface quality of the product.

[0004] The existing hardware die casting deburring process is usually processed by polishing wheel, and in use and observation, it is found that the surface of the die casting will generate a large amount of heat due to friction when the polishing wheel deburrs, which will cause the surface temperature of the polishing wheel to rise, and then speed up the aging speed of the polishing wheel, shorten the service life of the polishing wheel.

[0005] Therefore, a surface deburring device for hardware die casting is proposed to solve the above problems. INVENTION CONTENTS

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem in the background art.

[0007] The technical scheme adopted by the utility model to solve its technical problems is: a surface deburring device for hardware die casting, comprising a support seat, a vertical plate is fixedly connected to the top of the support seat; a sliding plate is installed in the middle of the vertical plate; an electric motor is fixedly connected to the top of the sliding plate; a first rotating shaft is fixedly connected to the output end of the electric motor; the first rotating shaft and the sliding plate are throughly arranged and rotationally connected; a polishing wheel is fixedly connected to the end of the first rotating shaft; a water outlet pipe is fixedly connected to the bottom of the sliding plate; the surface of the water outlet pipe is inclinedly arranged; a plurality of round holes are formed in the inner side wall of the water outlet pipe; a water inlet pipe is communicated with the top of the water outlet pipe; the water inlet pipe and the sliding plate are throughly arranged; a top plate is arranged on the top of the support seat; the water flow will be sprayed out through the round holes and reach the surface of the polishing wheel, realizing the cooling of the device to the polishing wheel, reducing the heat generated by the polishing wheel due to polishing, and prolonging the service life of the polishing wheel.

[0008] Preferably, the bottom of the water outlet pipe is fixedly connected with an elastic cloth; the bottom of the elastic cloth is fixedly connected with a pressing ring; the pressing ring is located on the top of the polishing wheel; the elastic cloth will intercept the water droplets splashed out of the surface of the polishing wheel, reduce the splashing range of the water droplets, and reduce the pollution of the water droplets to the other parts of the device.

[0009] Preferably, the middle part of the first rotating shaft is fixedly connected with a plurality of connecting rods; the end part of the connecting rod is fixedly connected with a scraper; one side of the scraper is correspondingly arranged with the water outlet pipe; when the polishing wheel is used for deburring treatment of the pressure casting, debris will be generated and splashed, and the splashed debris will reach the inner wall of the elastic cloth; meanwhile, the first rotating shaft rotates to drive the connecting rod and the scraper to rotate together; the scraper rotates to contact the elastic cloth and clean the surface of the elastic cloth, thereby reducing the debris and water droplets attached to the surface of the elastic cloth, and improving the convenience of cleaning the elastic cloth.

[0010] Preferably, the middle part of the scraper is fixedly connected with a blocking rod; the blocking rod is correspondingly arranged with the circular hole; the blocking rod moves to contact and block the circular hole when the scraper rotates; at this time, the flow rate of the water flow at the remaining circular holes is accelerated, thereby enhancing the cooling effect of the water flow on the surface of the polishing wheel.

[0011] Preferably, the middle part of the connecting rod is rotatably connected with a plurality of second rotating shafts; the middle part of the second rotating shaft is fixedly connected with a plurality of fan blades; when the connecting rod rotates with the first rotating shaft, the second rotating shaft also rotates with the connecting rod; the second rotating shaft rotates under the centrifugal force of the connecting rod; the second rotating shaft disperses the water flow sprayed at the circular hole, thereby increasing the contact area of the water flow and the polishing wheel.

[0012] Preferably, the adjacent fan blades are fixedly connected with a synchronous rod; the synchronous rod is located at the top of the polishing wheel; the fan blades drive the synchronous rod to rotate together when the fan blades rotate; the synchronous rod contacts the flowing water flow when the synchronous rod rotates, thereby expanding the contact area of the device and the water flow and enhancing the dispersion effect of the device on the water flow.

[0013] The surface deburring device for hardware pressure castings has the advantages that:

[0014] 1. The surface deburring device for hardware pressure castings, the water flow is sprayed through the circular hole and reaches the surface of the polishing wheel, thereby achieving the cooling of the device on the polishing wheel, reducing the heat generated on the surface of the polishing wheel due to polishing, and prolonging the service life of the polishing wheel.

[0015] 2. The surface deburring device for hardware pressure castings, the elastic cloth intercepts the water droplets splashed from the surface of the polishing wheel, reduces the splashing range of the water droplets, and reduces the pollution of the water droplets to the remaining parts of the device. DETAILED DESCRIPTION

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below only show some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is a schematic diagram of the main body of the present application;

[0018] Figure 2 It is a structural schematic diagram of the water outlet pipe in the present application;

[0019] Figure 3 It is a structural schematic diagram of the pressure ring in the present application;

[0020] Figure 4 It is a structural schematic diagram of the first rotating shaft in the present application;

[0021] Figure 5 It is a structural schematic diagram of the sink in the present application.

[0022] In the drawings: 1, support seat; 12, vertical plate; 13, sliding plate; 14, motor; 15, first rotating shaft; 16, polishing wheel; 17, water outlet pipe; 18, round hole; 19, top plate; 110, water inlet pipe; 2, elastic cloth; 22, pressure ring; 3, connecting rod; 32, scraper; 4, stop rod; 5, second rotating shaft; 52, fan blade; 6, synchronous rod; 7, sink; 72, screen hole. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] The specific embodiments are given below.

[0025] Please refer to Figures 1 to 5As shown in the figure, a surface deburring device for die-cast parts of hardware according to an embodiment of the present invention includes a support base 1, a vertical plate 12 fixedly connected to the top of the support base 1; a sliding plate 13 installed in the middle of the vertical plate 12; a motor 14 fixedly connected to the top of the sliding plate 13; a first rotating shaft 15 fixedly connected to the output end of the motor 14; the first rotating shaft 15 and the sliding plate 13 are through-connected and rotatably connected; a polishing wheel 16 fixedly connected to the end of the first rotating shaft 15; a water outlet pipe 17 fixedly connected to the bottom of the sliding plate 13; the surface of the water outlet pipe 17 is inclined; multiple round holes 18 are opened on the inner side wall of the water outlet pipe 17; a water inlet pipe 110 is connected to the top of the water outlet pipe 17; the water inlet pipe 110 and the sliding plate 13 are through-connected; a top plate 19 is provided on the top of the support base 1; during operation, the die-cast parts are fixed to the top plate 19. On the surface, the device can then be activated to make the slide plate 13 slide along the upright plate 12. At the same time, the motor 14 will also be activated and the first rotating shaft 15 and the polishing wheel 16 will rotate. The polishing wheel 16 will move with the slide plate 13 until it comes into contact with the die casting. The polishing wheel 16 will clean the burrs on the surface of the die casting. The surface temperature of the polishing wheel 16 will rise due to friction. At the same time, the water inlet pipe 110 is connected to an external water pump so that water flows through the water inlet pipe 110 into the water outlet pipe 17. Because the surface of the water outlet pipe 17 is inclined, the water will flow through the round hole 18 and flow to the surface of the polishing wheel 16, so as to achieve rapid cooling of the surface of the polishing wheel 16. The water will spray out through the round hole 18 and reach the surface of the polishing wheel 16, so as to achieve cooling of the polishing wheel 16, reduce the heat generated by polishing on the surface of the polishing wheel 16, and extend the service life of the polishing wheel 16.

[0026] Please see Figure 2 and Figure 3 As shown, an elastic cloth 2 is fixedly connected to the bottom of the water outlet pipe 17; a pressure ring 22 is fixedly connected to the bottom of the elastic cloth 2; the pressure ring 22 is located on the top of the polishing wheel 16; after the water flows out through the round hole 18, it will reach the surface of the polishing wheel 16. Because the polishing wheel 16 is rotating, the water will be thrown out by the centrifugal force on the surface of the polishing wheel 16. These thrown water droplets will reach the surface of the elastic cloth 2 and be intercepted by the elastic cloth 2. The pressure ring 22 will provide support for the elastic cloth 2, reducing the shaking and deformation of the elastic cloth 2 caused by the impact of the water flow; the elastic cloth 2 will intercept the water droplets thrown out from the surface of the polishing wheel 16, reducing the splash range of the water droplets and reducing the contamination of the other parts of the device by the water droplets.

[0027] Please see Figure 2 and Figure 4As shown, the middle part of the first rotating shaft 15 is fixedly connected with a plurality of connecting rods 3; the end of the connecting rod 3 is fixedly connected with a scraper 32; one side of the scraper 32 is correspondingly provided with a water outlet pipe 17; when the polishing wheel 16 performs deburring treatment on the die casting, debris will be generated and splashed, and the splashed debris will reach the inner wall of the elastic cloth 2; meanwhile, the first rotating shaft 15 rotates to drive the connecting rod 3 and the scraper 32 to rotate together; the scraper 32 rotates to contact the elastic cloth 2 and clean the surface of the elastic cloth 2, thereby reducing the debris and water droplets attached to the surface of the elastic cloth 2 and improving the convenience of cleaning the elastic cloth 2.

[0028] As shown in Figure 4 As shown, the middle part of the scraper 32 is fixedly connected with a blocking rod 4; the blocking rod 4 is correspondingly provided with a circular hole 18; the scraper 32 rotates to drive the blocking rod 4 to move; the blocking rod 4 moves to contact the circular hole 18 and block it; at this time, the water flow rate at the remaining circular holes 18 is accelerated, thereby enhancing the cooling effect of the water flow on the surface of the polishing wheel 16.

[0029] As shown in Figure 4 As shown, the middle part of the connecting rod 3 is rotatably connected with a plurality of second rotating shafts 5; the middle part of the second rotating shaft 5 is fixedly connected with a plurality of fan blades 52; when the connecting rod 3 rotates with the first rotating shaft 15, the second rotating shaft 5 also rotates with the connecting rod 3; the second rotating shaft 5 rotates under the centrifugal force of the connecting rod 3; the second rotating shaft 5 disperses the water flow sprayed at the circular hole 18, thereby increasing the contact area between the water flow and the polishing wheel 16.

[0030] As shown in Figure 4 As shown, the adjacent fan blades 52 are fixedly connected with a synchronous rod 6; the synchronous rod 6 is located at the top of the polishing wheel 16; the fan blade 52 rotates to drive the synchronous rod 6 to rotate; the synchronous rod 6 rotates to contact the flowing water flow, thereby expanding the contact area between the device and the water flow and enhancing the dispersing effect of the device on the water flow.

[0031] As shown in Figure 1 As shown in Figure 5 As shown, the top of the support seat 1 is provided with a water tank 7; the bottom of the water tank 7 is provided with a plurality of screen holes 72; the top plate 19 and the water tank 7 are in fixed connection; after the water flow cools the polishing wheel 16, the waste water reaches the surface of the support seat 1 and gathers in the inside of the water tank 7; then the waste water flows out from the screen holes 72, and the debris is filtered by the screen holes 72, thereby realizing solid-liquid separation of the waste water in the device and improving the convenience of recycling the debris.

[0032] Working principle: the die casting is fixed on the surface of the top plate 19, then the device can be started so that the sliding plate 13 slides along the vertical plate 12, the motor 14 is started at the same time and makes the first rotating shaft 15 and the polishing wheel 16 rotate, the polishing wheel 16 moves with the sliding plate 13 until it contacts the die casting, the polishing wheel 16 cleans the burrs on the surface of the die casting, the surface temperature of the polishing wheel 16 rises due to friction, and the water inlet pipe 110 is connected with the water pump so that the water flow enters the water outlet pipe 17 through the water inlet pipe 110, because the surface of the water outlet pipe 17 is inclined, the water flow sprayed through the round hole 18 flows to the surface of the polishing wheel 16, realizing the rapid cooling of the surface of the polishing wheel 16; the water flow sprayed through the round hole 18 reaches the surface of the polishing wheel 16, because the polishing wheel 16 is in a rotating state, the water flow is thrown out under the centrifugal force of the surface of the polishing wheel 16, and the water droplets thrown out reach the surface of the elastic cloth 2 and are intercepted by the elastic cloth 2, and the pressing ring 22 supports the elastic cloth 2, reducing the shaking and deformation of the elastic cloth 2 caused by the water flow; when the polishing wheel 16 performs deburring treatment on the die casting, debris is generated and splashed, the splashed debris reaches the inner wall of the elastic cloth 2, and the first rotating shaft 15 drives the connecting rod 3 and the scraper 32 to rotate when rotating, the scraper 32 contacts the elastic cloth 2 and cleans the surface of the elastic cloth 2 when rotating, reducing the debris and water droplets attached to the surface of the elastic cloth 2; the scraper 32 moves with the blocking rod 4 when rotating, the blocking rod 4 contacts and blocks the round hole 18 when moving, at this time, the water flow speed at the remaining round holes 18 is accelerated; the second rotating shaft 5 rotates with the connecting rod 3 when the connecting rod 3 rotates with the first rotating shaft 15, the second rotating shaft 5 rotates under the centrifugal force of the connecting rod 3, and the second rotating shaft 5 disperses the water flow sprayed at the round hole 18; the fan blade 52 drives the synchronous rod 6 to rotate when rotating, the synchronous rod 6 contacts the flowing water flow when rotating, and the contact area between the device and the water flow is expanded; after the water flow cools the polishing wheel 16, the waste water reaches the surface of the support base 1 and converges in the water tank 7, and then the waste water flows out of the screen hole 72, and the debris is filtered by the screen hole 72.

[0033] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A device for deburring the surface of a hardware die-cast, comprising a support seat (1), characterized in that: The top of the support base (1) is fixedly connected with a vertical plate (12); the middle part of the vertical plate (12) is provided with a sliding plate (13); the top of the sliding plate (13) is fixedly connected with a motor (14); the output end of the motor (14) is fixedly connected with a first rotating shaft (15); the first rotating shaft (15) and the sliding plate (13) are throughly arranged and rotationally connected; the end of the first rotating shaft (15) is fixedly connected with a polishing wheel (16); the bottom of the sliding plate (13) is fixedly connected with a water outlet pipe (17); the surface of the water outlet pipe (17) is obliquely arranged; the inner side wall of the water outlet pipe (17) is provided with a plurality of round holes (18); the top of the water outlet pipe (17) is communicated with a water inlet pipe (110); the water inlet pipe (110) and the sliding plate (13) are throughly arranged; the top of the support base (1) is provided with a top plate (19).

2. A device for deburring the surface of a hardware die casting according to claim 1, characterized in that: The bottom of the water outlet pipe (17) is fixedly connected with an elastic cloth (2); the bottom of the elastic cloth (2) is fixedly connected with a press ring (22); the press ring (22) is located at the top of the polishing wheel (16).

3. A device for deburring the surface of a hardware die casting according to claim 2, characterized in that: The middle part of the first rotating shaft (15) is fixedly connected with a plurality of connecting rods (3); the end of the connecting rod (3) is fixedly connected with a scraper (32); one side of the scraper (32) and the water outlet pipe (17) are correspondingly arranged.

4. A device for deburring the surface of a hardware die casting according to claim 3, characterized in that: The middle part of the scraper (32) is fixedly connected with a blocking rod (4); the blocking rod (4) and the round hole (18) are correspondingly arranged.

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