CN217453385U

CN217453385U - Metal casting polishing device convenient to clean

Info

Publication number: CN217453385U
Application number: CN202221295563.4U
Authority: CN
Inventors: 郭志俊
Original assignee: Tianjin Jingbo Mould Casting Co ltd
Current assignee: Tianjin Jingbo Mould Casting Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-09-20
Anticipated expiration: 2032-05-27

Abstract

The utility model belongs to the technical field of the foundry goods is polished, especially, be a metal casting grinding device convenient to clearance, including bottom plate, drive roll, driven voller and dull polish area, the last fixed surface of bottom plate is connected with the arc rail, one side of driven voller is rotated and is connected with the fixed axle, the one end of fixed axle is rotated and is connected with the fixed plate, the lower fixed surface of fixed plate is connected with the spring, the first rope body of one side fixedly connected with of fixed plate. This metal grinding device convenient to clearance, through being equipped with the spring, but the spring recovers the fixed plate that can push up when losing pressure, thereby drive the driven voller and make it keep in same level with the drive roll, through being equipped with the fixed plate, can pull through first rope body and arch when it moves up and roll the roller clockwise about 180, through being equipped with the roller, but its clockwise roll about rolling second rope body, thereby pulling the magnetic stripe and move backward, thereby the magnetic stripe is close to and contacts the file pole, take place the friction with the file pole.

Description

Metal casting polishing device convenient to clean

Technical Field

The utility model belongs to the technical field of the foundry goods is polished, concretely relates to metal casting grinding device convenient to clearance.

Background

The metal casting is a technological process of smelting metal into liquid meeting certain requirements, pouring the liquid into a casting mold, cooling, solidifying and cleaning to obtain a casting with a preset shape, size and performance. Casting is one of the fundamental processes in the modern mechanical manufacturing industry, because of the near shaping, the aim of avoiding machining or little machining is achieved, the cost is reduced and the time is reduced to a certain extent. The cooling speed of the metal casting is high, the structure of the casting is compact, the heat treatment strengthening can be carried out, the mechanical property is about 15% higher than that of the sand casting, the quality of the metal casting is stable, the surface roughness is superior to that of the sand casting, and the rejection rate is low. However, the metal mold has large heat conductivity coefficient and poor mold filling capability, and the metal mold casting has no air permeability, so that corresponding measures are required to effectively exhaust air. The metal casting has no deformability, and is easy to crack and deform during solidification. Metal castings typically require deburring, burnishing operations using a burnishing device.

However, in the existing polishing device, after the casting is polished by the polishing belt, burrs falling on the casting can be attached to the polishing belt, so that the polishing belt is not well cleaned, and the performance of the polishing belt is reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a metal casting grinding device convenient to clearance has solved deckle edge and has attached to the problem of not good clearance on the polishing belt.

In order to achieve the above object, the utility model provides a following technical scheme: a metal casting polishing device convenient to clean comprises a bottom plate, a driving roller, a driven roller and a polishing belt, wherein an arc rail is fixedly connected to the upper surface of the bottom plate, a fixed shaft is rotatably connected to one side of the driven roller, a fixed plate is rotatably connected to one end of the fixed shaft, a spring is fixedly connected to the lower surface of the fixed plate, a first rope body is fixedly connected to one side of the fixed plate, a first supporting rod is fixedly connected to the upper surface of the bottom plate, a winding roller is rotatably connected to the top end of the first supporting rod, a protrusion is fixedly connected to the surface of the winding roller, a second rope body is fixedly connected to the surface of the winding roller, a file rod is rotatably connected to the surface of the first supporting rod, a first supporting plate is fixedly connected to the upper surface of the bottom plate, a supporting frame is rotatably installed inside the first supporting plate, and a magnetic stripe is fixedly connected to one end of the supporting frame, the upper surface of bottom plate fixedly connected with second backup pad.

Preferably, the upper surface of the bottom plate is fixedly provided with a T-shaped plate, and the upper surface of the T-shaped plate is fixedly provided with a motor.

Preferably, the upper surface of bottom plate fixed mounting has the second bracing piece, the top of second bracing piece rotates and is connected with the rope roller.

Preferably, the upper surface of the bottom plate is fixedly connected with a fixing rod, and the fixing rod is positioned in the spring.

Preferably, the top end of the spring is fixedly connected with the fixing plate, and the bottom end of the spring is fixedly connected with the bottom plate.

Preferably, one end of the first rope body is fixedly connected with the protrusion, and one end of the second rope body is fixedly connected with the magnetic strip.

Compared with the prior art, the beneficial effects of the utility model are that:

this metal grinding device convenient to clearance, through being equipped with the spring, but the spring recovers the fixed plate that can push up when losing pressure, thereby drive the driven voller make it keep in same level with the drive roll, through being equipped with the fixed plate, can pull the winding up roller clockwise through first rope body and arch when it moves up and roll about 180, through being equipped with the winding up roller, it can roll up the second rope body about rolling clockwise, thereby pulling the magnetic stripe and move backward, thereby the magnetic stripe is close to and contacts to the file pole, take place the friction with the file pole, thereby the file pole can rub off some metal deckle edges that the magnetic stripe adsorbs, through driven voller cooperation grinding, can push down grinding abrasive band 4 when polishing the metal casting and make the driven voller displacement downwards, the driven voller moves down and will push down the spring through fixed axle and fixed plate, the fixed plate moves down and can make first rope body lax, thereby the winding up roller loses the pulling force and can anticlockwise roll about 90, at this moment, the magnetic strip moves downwards according to the self gravity to keep 90 degrees with the bottom plate, the magnetic strip can pull the winding roller again and roll counterclockwise by about 90 degrees, so that the first rope body can be straightened again, and the magnetic strip adsorbs metal burrs on the frosted tape.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a front view of the present invention;

fig. 3 is a top view structure diagram of the present invention.

In the figure: 1, a bottom plate; 2, driving rollers; 3 driven rollers; 4, grinding an abrasive belt; 5, arc-shaped rails; 6, fixing a shaft; 7 fixing the plate; 8, a spring; 9 a first rope body; 10 a first support bar; 11, winding a roller; 12, a bulge; 13 a second rope body; 14, filing a rod; 15 a first support plate; 16 a support frame; 17 a magnetic strip; 18 a second support plate; a 19T-shaped plate; 20 motor; 21 a second support bar; 22 rope rollers; 23 secure the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a metal casting polishing device convenient to clean comprises a bottom plate 1, a driving roller 2, a driven roller 3 and a polishing belt 4, wherein an arc-shaped rail 5 is fixedly connected to the upper surface of the bottom plate 1, a fixing shaft 6 is rotatably connected to one side of the driven roller 3, one end of the fixing shaft 6 is rotatably connected with a fixing plate 7, a spring 8 is fixedly connected to the lower surface of the fixing plate 7, a first rope body 9 is fixedly connected to one side of the fixing plate 7, a first supporting rod 10 is fixedly connected to the upper surface of the bottom plate 1, a winding roller 11 is rotatably connected to the top end of the first supporting rod 10, a protrusion 12 is fixedly connected to the surface of the winding roller 11, a second rope body 13 is fixedly connected to the surface of the winding roller 11, a file rod 14 is rotatably connected to the surface of the first supporting rod 10, a first supporting plate 15 is fixedly connected to the upper surface of the bottom plate 1, a supporting frame 16 is rotatably installed inside the first supporting plate 15, and a magnetic strip 17 is fixedly connected to one end of the supporting frame 16, a second support plate 18 is fixedly connected to the upper surface of the base plate 1.

In the embodiment, the spring 8 is arranged, the spring 8 is restored when pressure is lost and can push up the fixing plate 7, so as to drive the driven roller 3 to keep the driven roller and the driving roller 2 at the same horizontal height, the fixing plate 7 is arranged, the winding roller 11 can be pulled to roll clockwise by about 180 degrees through the first rope body 9 and the bulge 12 when the fixing plate moves upwards, the winding roller 11 can roll clockwise by about 180 degrees, the magnetic strip 17 is pulled to move backwards, the magnetic strip 17 is close to and contacts the file rod 14 and generates friction with the file rod 14, the file rod 14 can rub off a part of metal burrs adsorbed by the magnetic strip 17, the driven roller 3 is matched with the abrasive belt 4, the abrasive belt 4 can be pressed downwards when the metal casting is ground, so as to enable the driven roller 3 to move downwards, the driven roller 3 moves downwards to press down the spring 8 through the fixing shaft 6 and the fixing plate 7, the fixing plate 7 moves downwards so as to enable the first rope body 9 to be loosened, thereby the winding roller 11 loses the pulling force and rolls anticlockwise for about 90 degrees, at the moment, the magnetic stripe 17 moves downwards according to the self gravity and keeps 90 degrees with the bottom plate 1, the magnetic stripe 17 can pull the winding roller 11 to roll anticlockwise for about 90 degrees, so that the first rope body 9 can be straightened again, the magnetic stripe 17 can adsorb the metal rough edge on the abrasive belt 4, the upper surface of the bottom plate 1 is fixedly provided with a T-shaped plate 19, the T-shaped plate 19 is convenient for the installation of a motor 20, the upper surface of the T-shaped plate 19 is fixedly provided with the motor 20, the output end of the motor 20 can drive the driving roller 2 to roll, so that the abrasive belt 4 runs, the upper surface of the bottom plate 1 is fixedly provided with a second supporting rod 21 which can facilitate the rotary installation of the rope roller 22, the top end of the second supporting rod 21 is rotatably connected with the rope roller 22, the rope roller 22 is beneficial to the first rope body 9 to bypass, so as to avoid the first rope body 9 from winding, the upper surface of the bottom plate 1 is fixedly connected with a fixing rod 23, and dead lever 23 is located spring 8, dead lever 23 is favorable to avoiding the slope of spring 8, spring 8's top fixed connection fixed plate 7, bottom fixed connection bottom plate 1, thereby fixed plate 7 can push down spring 8 and make its shrink, spring 8 can push up fixed plate 7 and upwards reset, the protruding 12 of one end fixed connection of first rope body 9, thereby be convenient for first rope body 9 pulling winding up roller 11 anticlockwise roll, the one end fixed connection magnetic stripe 17 of second rope body 13, thereby be convenient for winding up roller 11 pulling magnetic stripe 17 to move up.

The utility model discloses a theory of operation and use flow: when the utility model is not used, the spring 8 can make the driven roller 3 and the driving roller 2 keep the same horizontal height through the upper top fixing plate 7, and the winding roller 11 pulls the magnetic strip 17 to contact with the file rod 14 through the second rope body 13, when the casting is needed to be polished, the motor 20 is needed to be started to drive the driving roller 2 to rotate, the driving roller 2 rolls to drive the abrasive belt 4 to run and drive the driven roller 3 to roll, in order to make the casting polishing effect better, the casting can be made to press the abrasive belt 4 downwards, so that the driven roller 3 moves downwards, the driven roller 3 moves downwards to press the spring 8 through the fixing shaft 6 and the fixing plate 7, the fixing plate 7 moves downwards to enable the first rope body 9 to be loose, thereby the winding roller 11 loses the pulling force and can roll anticlockwise by about 90 degrees, at the moment, the magnetic strip 17 moves downwards to keep 90 degrees with the bottom plate 1 according to the self gravity, and the magnetic strip 17 can pull the winding roller 11 to roll counterclockwise by about 90 degrees again, so that the first rope body 9 can be straightened again, magnetic stripe 17 will adsorb the metal deckle edge on the abrasive band 4, the metal casting is polished and is accomplished the back and is taken up, but at this moment spring 8 recovers when losing pressure and can push up fixed plate 7, but fixed plate 7 moves up about 180 through first rope 9 and protruding 12 pulling winding up roller 11 clockwise roll, through being equipped with winding up roller 11, but its clockwise roll is about rolling second rope 13, thereby pulling magnetic stripe 17 moves backward, thereby magnetic stripe 17 is close to and contacts file pole 14, take place the friction with file pole 14, thereby file pole 14 can rub off the absorptive some metal deckle edge of magnetic stripe 17, the metal deckle edge that file pole 14 friction was fallen can drop along with the operation in abrasive band 4, wherein, the input of the consumer in this equipment all with external power source electric connection.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a metal casting grinding device convenient to clearance, includes bottom plate (1), drive roll (2), driven voller (3) and grinds abrasive band (4), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with an arc-shaped rail (5), one side of the driven roller (3) is rotatably connected with a fixed shaft (6), one end of the fixed shaft (6) is rotatably connected with a fixed plate (7), the lower surface of the fixed plate (7) is fixedly connected with a spring (8), one side of the fixed plate (7) is fixedly connected with a first rope body (9), the upper surface of the bottom plate (1) is fixedly connected with a first supporting rod (10), the top end of the first supporting rod (10) is rotatably connected with a winding roller (11), the surface of the winding roller (11) is fixedly connected with a bulge (12), the surface of the winding roller (11) is fixedly connected with a second rope body (13), the surface of the first supporting rod (10) is rotatably connected with a file rod (14), the upper surface of the bottom plate (1) is fixedly connected with a first supporting plate (15), the inside of first backup pad (15) is rotated and is installed support frame (16), the one end fixedly connected with magnetic stripe (17) of support frame (16), the last fixed surface of bottom plate (1) is connected with second backup pad (18).

2. A metal casting grinding apparatus as recited in claim 1, and further comprising: the upper surface fixed mounting of bottom plate (1) has T shaped plate (19), the upper surface fixed mounting of T shaped plate (19) has motor (20).

3. A metal casting grinding apparatus as recited in claim 1, and further comprising: the upper surface fixed mounting of bottom plate (1) has second bracing piece (21), the top of second bracing piece (21) is rotated and is connected with rope roller (22).

4. A metal casting grinding apparatus as recited in claim 1, and further comprising: the upper surface of the bottom plate (1) is fixedly connected with a fixing rod (23), and the fixing rod (23) is located in the spring (8).

5. A metal casting grinding apparatus as recited in claim 1, and further comprising: the top end of the spring (8) is fixedly connected with the fixed plate (7), and the bottom end of the spring is fixedly connected with the bottom plate (1).

6. A metal casting grinding apparatus as recited in claim 1, and further comprising: one end of the first rope body (9) is fixedly connected with the bulge (12), and one end of the second rope body (13) is fixedly connected with the magnetic strip (17).