CN219310964U - Forging blank pretreatment grinding device - Google Patents

Abstract

The utility model discloses a forging blank pretreatment polishing device which comprises a base and a polishing box body, wherein a transmission assembly is arranged on the upper surface of the base, one side of the interior of the polishing box body is rotatably connected with two screw rods, a driving assembly capable of driving the screw rods to rotate is fixed in the polishing box body, the outer surface of the screw rods is in threaded connection with a lifting frame, and the lower surface of the lifting frame is fixedly connected with a small motor. According to the utility model, the base, the grinding box body, the transmission assembly, the screw rod, the lifting frame, the small motor, the grinding wheel and the air ejector tube are arranged, a workpiece moves to the lower part of the grinding wheel along with the transmission assembly towards the inside of the grinding box body, the screw rod rotates to drive the grinding wheel to lift, the small motor drives the grinding wheel to rotate, the workpiece is further pretreated and ground, after grinding, the workpiece moves to the lower part of the air ejector tube along with the transmission assembly, and gas is blown to the workpiece through the air ejector tube to clean the surface and internal scraps of the workpiece, so that residual casting tissues are avoided, and the quality of a forging piece and the efficiency of subsequent fine machining are influenced.

Description

Forging blank pretreatment grinding device

Technical Field

The utility model relates to the technical field of polishing, in particular to a forging blank pretreatment polishing device.

Background

Forging a blank refers to a blank product that has not undergone further processing after forging. The surface of the forging piece is rough, and the forging piece can flow to the market to participate in product sales after being subjected to multiple fine processing. Before fine machining, the surface of the forging piece is required to be pretreated and polished by a grinding wheel, and then the forging piece can be conveniently and finely machined in later period.

Among the prior art, the unsmooth in the forging blank everywhere, for later stage fine polishing, the preliminary treatment in-process of polishing produces the piece more, and piece adhesion is on forging surface or remain in forging inside dead angle etc. department, and remaining casting tissue makes forging quality unable assurance, and influences the efficiency of follow-up fine processing.

Disclosure of Invention

The utility model aims to provide a pretreatment polishing device for a forging blank, which is used for solving the problems that in the prior art, a large amount of scraps are generated by pretreatment polishing, the scraps are adhered to the surface of a forging piece or remain in dead angles in the forging piece, and the like, and the quality of the forging piece cannot be ensured due to residual casting tissues, so that the efficiency of subsequent fine machining is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a forge blank preliminary treatment grinding device, includes the base and polishes the box, the base upper surface is provided with drive assembly, the inside one side of box of polishing rotates and is connected with two lead screws, and the inside drive assembly that can drive the lead screw pivoted that is fixed with of box of polishing, lead screw surface threaded connection has the crane, the crane lower surface rigid coupling has small-size motor, small-size motor power take off end fixedly connected with emery wheel, the inside opposite side of box of polishing is fixed with not less than two jet-propelled pipes.

Preferably, an exhaust fan is fixedly arranged on one side of the polishing box body, and a slag discharging pipe corresponding to the exhaust fan is fixedly arranged on the outer surface of the polishing box body.

Preferably, the transmission assembly comprises a rotating shaft rotatably connected to two ends of the base, a conveyor belt is connected to the outer surface of the rotating shaft in a transmission mode, and a first motor capable of driving one rotating shaft to rotate is fixed on one side of the base.

Preferably, the driving assembly comprises a second motor fixed on the inner wall of the base, the power output end of the second motor is fixedly connected with one of the screw rods, a driving belt pulley and a driven belt pulley are fixedly sleeved on the outer surfaces of the two screw rods respectively, and belts are connected with the outer surfaces of the driving belt pulley and the driven belt pulley in a transmission manner.

Preferably, the middle part of the outer surface of the conveyor belt is fixedly provided with at least two limiting seats.

Preferably, the limit seat is soft rubber.

Preferably, a supporting frame is fixed on the lower surface of the base.

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

the utility model is provided with a base, a polishing box body, a transmission assembly, a screw rod, a lifting frame, a small motor, a grinding wheel and an air jet pipe, wherein a workpiece moves to the lower part of the grinding wheel along with the transmission assembly towards the inside of the polishing box body, the screw rod rotates to drive the grinding wheel to lift, the small motor drives the grinding wheel to rotate, the workpiece is further pretreated and polished, after polishing, the workpiece moves to the lower part of the air jet pipe along with the transmission assembly, and gas is blown to the workpiece through the air jet pipe to clean the surface and internal scraps of the workpiece, so that the residual casting tissue is avoided, and the quality of the forging and the efficiency of subsequent fine processing are influenced.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the present utility model;

FIG. 2 is a front view of the internal structure of the present utility model;

fig. 3 is a side view of the internal structure of the present utility model.

In the figure: 1. a base; 2. polishing the box body; 3. a transmission assembly; 31. a rotating shaft; 32. a conveyor belt; 33. a first motor; 4. a screw rod; 5. a drive assembly; 51. a driving pulley; 52. a driven pulley; 53. a second motor; 54. a belt; 6. a lifting frame; 7. a small motor; 8. grinding wheel; 9. a gas lance; 10. an exhaust fan; 11. a limit seat; 12. a slag discharge pipe; 13. and (5) supporting frames.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, in an embodiment of the present utility model, a pre-processing polishing device for a forging blank includes a base 1 and a polishing box 2, wherein the base 1 is used for installing a transmission assembly 3, the polishing box 2 provides a workplace for pre-processing polishing work of a workpiece, a support frame 13 is fixed on the lower surface of the base 1, and the support frame 13 is used for supporting the base 1 and the polishing box 2 to be at a proper height, so that the operation of an operator is facilitated;

referring to fig. 1-3, one side of the inside of a polishing box 2 is rotationally connected with two screw rods 4, screw force is generated between the rotation of the screw rods 4 and a lifting frame 6 to drive the lifting frame 6 to lift, the screw rods 4 are in threaded connection with the lifting frame 6, the lifting frame 6 lifts to drive a grinding wheel 8 to lift, namely, the grinding wheel is close to or far away from a workpiece to finish polishing work, a small motor 7 is fixedly connected to the lower surface of the lifting frame 6, the small motor 7 drives the grinding wheel 8 to rotate, the power output end of the small motor 7 is fixedly connected with the grinding wheel 8, the grinding wheel 8 rotates to pretreat and polish the workpiece, at least two air injection pipes 9 are fixed on the other side of the inside of the polishing box 2, air is introduced into the air injection pipes 9, and the air blows the workpiece to clean the surface and internal scraps of the workpiece, so that residual casting tissues are avoided, and the quality of the forging and the efficiency of subsequent fine processing are influenced;

referring to fig. 2, an exhaust fan 10 is fixedly arranged at one side of the polishing box 2, scraps in the polishing box 2 are sucked out of the polishing box 2 through the exhaust fan 10, a slag discharging pipe 12 corresponding to the position of the exhaust fan 10 is fixedly arranged on the outer surface of the polishing box 2, and the scraps are led out through the slag discharging pipe 12, so that the influence of the scattering of scraps and dust on the health of workers is avoided;

referring to fig. 3, a transmission assembly 3 is disposed on the upper surface of the base 1, the transmission assembly 3 is used for driving a workpiece to move, the transmission assembly 3 includes a rotating shaft 31 rotatably connected to two ends of the base 1, a conveyor belt 32 is drivingly connected to the outer surface of the rotating shaft 31, a first motor 33 capable of driving one rotating shaft 31 to rotate is fixed on one side of the base 1, the first motor 33 drives one rotating shaft 31 to rotate, and the conveyor belt 32 drives two rotating shafts 31 to rotate, and the conveyor belt 32 drives the workpiece to move towards the inside of the polishing box 2;

referring to fig. 2-3, a driving assembly 5 capable of driving the screw rods 4 to rotate is fixed inside the grinding box 2, the driving assembly 5 comprises a second motor 53 fixed on the inner wall of the base 1, the power output end of the second motor 53 is fixedly connected with one screw rod 4, the outer surfaces of the two screw rods 4 are respectively fixedly sleeved with a driving belt pulley 51 and a driven belt pulley 52, the outer surfaces of the driving belt pulley 51 and the driven belt pulley 52 are in transmission connection with a belt 54, the second motor 53 drives the driving belt pulley 51 and one screw rod 4 to rotate, the driving belt pulley 51 rotates to drive the belt 54 to drive, and the driven belt pulley 52 rotates;

referring to fig. 2-3, at least two limiting seats 11 are fixedly arranged in the middle of the outer surface of the conveyor belt 32, workpieces are placed in the limiting seats 11, the limiting seats 11 fix the positions of the workpieces, and the phenomenon that the grinding wheel 8 is prevented from shifting during grinding is avoided, so that the grinding effect is affected;

referring to fig. 2-3, the limiting seat 11 is made of soft rubber, and the soft rubber can be driven along with the conveyor belt 32 without falling off at the bending portion.

The working principle and the using flow of the utility model are as follows: when the novel grinding machine is used, the first motor 33 is started to drive one rotating shaft 31 to rotate, the transmission belt 32 is further driven to realize rotation of the two rotating shafts 31, a workpiece is placed in the limiting seat 11, the transmission belt 32 is driven to drive the workpiece to move towards the inside of the grinding box body 2, the workpiece reaches the position right below the grinding wheel 8, the second motor 53 is driven to drive the driving pulley 51 to rotate with one screw rod 4, the driving pulley 51 is driven to rotate by driving belt 54, the driven pulley 52 is driven to rotate, namely, the two screw rods 4 rotate, a screw force is generated between the screw rod 4 and the lifting frame 6 to drive the lifting frame 6 to lift, the lifting frame 6 is lowered to enable the grinding wheel 8 to approach the workpiece, meanwhile, the small motor 7 is driven to drive the grinding wheel 8 to rotate, the grinding wheel 8 rotates to pretreat the workpiece, after grinding is completed, the lifting frame 6 ascends, scraps produced in the grinding process adhere to the surface of the forging or remain at dead corners inside the forging, the workpiece continuously moves to the lower end of the air spraying pipe 9 along with the transmission belt 32, gas is introduced into the air spraying pipe 9, the gas blows the workpiece to clean the surface and internal scraps of the workpiece, the residual casting tissues are avoided, the quality and the efficiency of the forging is influenced, meanwhile, the fine machining is driven by the grinding box body 2 is driven out of the workpiece through the air spraying box body 2 through the air discharging box body 2, and the dust is discharged from the grinding box body 2 along with the grinding box body 2 through the air discharging pipe 2, and the grinding box 2 is finally completed.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a forge blank preliminary treatment grinding device, includes base (1) and polishing box (2), its characterized in that: the utility model discloses a polishing box, including base (1), box (2), grinding box, air jet pipe (9), pedestal (1) upper surface is provided with drive assembly (3), the inside one side rotation of box (2) of polishing is connected with two lead screws (4), and the inside drive assembly (5) that can drive lead screw (4) pivoted that are fixed with of box (2) of polishing, lead screw (4) surface threaded connection has crane (6), crane (6) lower surface rigid coupling has small-size motor (7), small-size motor (7) power take off end fixedly connected with emery wheel (8), the inside opposite side of box (2) of polishing is fixed with not less than two air jet pipe (9).

2. A forging blank pretreatment grinding device according to claim 1, wherein: an exhaust fan (10) is fixedly arranged on one side of the polishing box body (2), and a slag discharging pipe (12) corresponding to the position of the exhaust fan (10) is fixedly arranged on the outer surface of the polishing box body (2).

3. A forging blank pretreatment grinding device according to claim 1, wherein: the transmission assembly (3) comprises rotating shafts (31) which are rotatably connected to two ends of the base (1), a conveying belt (32) is connected to the outer surface of each rotating shaft (31) in a transmission mode, and a first motor (33) capable of driving one rotating shaft (31) to rotate is fixed on one side of the base (1).

4. A forging blank pretreatment grinding device according to claim 1, wherein: the driving assembly (5) comprises a second motor (53) fixed on the inner wall of the base (1), the power output end of the second motor (53) is fixedly connected with one screw rod (4), a driving belt pulley (51) and a driven belt pulley (52) are fixedly sleeved on the outer surfaces of the two screw rods (4) respectively, and a belt (54) is connected with the outer surfaces of the driving belt pulley (51) and the driven belt pulley (52) in a transmission mode.

5. A forged blank pretreatment grinding device according to claim 3, wherein: the middle part of the outer surface of the conveyor belt (32) is fixedly provided with at least two limiting seats (11).

6. A forging blank pretreatment grinding device according to claim 5, wherein: the limiting seat (11) is made of soft rubber.

7. A forging blank pretreatment grinding device according to claim 1, wherein: the lower surface of the base (1) is fixedly provided with a supporting frame (13).

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