CN216504006U

CN216504006U - Polishing device for finish machining of casting parts

Info

Publication number: CN216504006U
Application number: CN202123121756.6U
Authority: CN
Inventors: 邓伟华; 邓汉辉
Original assignee: Zhaoqing Huihong Casting Co ltd
Current assignee: Zhaoqing Huihong Casting Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-13
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a polishing device for finish machining of a casting, which comprises a workbench, wherein a support rod is fixedly arranged on the bottom surface of the workbench, an installation table is fixedly arranged on the top surface of the workbench, a connecting rod is fixedly arranged on the side surface of the installation table, a cooling assembly is detachably arranged at the top end of the installation table, a rotating assembly is fixedly arranged at one end of the connecting rod, a grinding assembly is detachably arranged in the rotating assembly, and the cooling assembly comprises a solution tank. In the scheme, the cooling component is arranged to be matched with the grinding component, so that the workpiece can be rapidly cooled, flying chips can be subjected to accelerated falling treatment, the production quality of the workpiece can be kept in the production process, the anti-splashing effect is achieved, and the effect of improving the overall production efficiency of the device is achieved; the rotary assembly is arranged to rotate the grinding block in multiple positions, so that the grinding block can be suitable for grinding workpieces of various specifications, and the overall practicability of the device is achieved.

Description

Polishing device for finish machining of casting parts

Technical Field

The utility model relates to the technical field of castings, in particular to a polishing device for finish machining of castings.

Background

Liquid metal is poured into a casting mould cavity which is adaptive to the shape and the size of a part, and is cooled and solidified to obtain a blank or a part, namely a casting part, so that the requirements on the working performance and the mechanical performance of the blank or the part are met, the requirements on the casting structure by the casting process and the alloy casting performance are considered, whether the casting structure is designed reasonably or not is considered, and the quality, the productivity and the cost of the casting are greatly influenced.

However, in practical use, there still exist some disadvantages, such as: the surface of a casting part has a plurality of burrs in the production process, a grinding device is needed to remove the burrs and smooth the surface, but the existing grinding device can generate high heat in the working process, so that the workpiece can be heated and deformed to influence the quality of the workpiece; secondly, the position of a grinding block of the existing grinding device is usually fixed, so that the workpiece needs to be frequently displaced, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a polishing device for finishing a cast part, so as to solve the problem that the grinding position of the cast part is fixed, so that the production efficiency is reduced.

In order to solve the technical problems, the utility model provides the following technical scheme: a polishing device for finish machining of cast parts comprises a workbench, wherein a support rod is fixedly mounted on the bottom surface of the workbench, an installation table is fixedly mounted on the top surface of the workbench, a connecting rod is fixedly mounted on the side surface of the installation table, a cooling assembly is detachably mounted at the top end of the installation table, a rotating assembly is fixedly mounted at one end of the connecting rod, and a grinding assembly is detachably mounted in the rotating assembly;

the cooling assembly comprises a solution box, the bottom end of the solution box is fixedly communicated with a flow guide pipe, and one end of the flow guide pipe is fixedly communicated with a sliding block.

Wherein, the grinding subassembly includes the actuating lever, the bottom fixed mounting of actuating lever has the grinding piece, the fixed surface at actuating lever top installs and keeps off the ring, the inlet opening has been seted up to the top surface of actuating lever, the apopore has been seted up to the side of actuating lever bottom, the surface demountable installation of apopore has the nozzle.

The number of the baffle rings is two, the two baffle rings are respectively distributed on the upper side and the lower side of the water inlet hole, and the height value of the sliding block is equal to the distance value of the two baffle rings.

The size of the water inlet hole is matched with that of the flow guide pipe.

The rotating assembly comprises a connecting column, one end of the connecting column is fixedly connected with a rotating ring, a fixing hole is formed in the side face of the rotating ring, an installation column is installed inside the rotating ring in a rotating mode, an installation groove is formed in the side face of the installation column, a guide rod is fixedly installed inside the installation groove, a buckle column and a spring are movably sleeved on the surface of the guide rod respectively, and the installation hole is formed in the surface of the installation column.

The other end fixed connection of spliced pole is in the side of connecting rod, the size of buckle post and the big or small looks adaptation of fixed orifices, the quantity of fixed orifices is a plurality of, the one end fixed connection of spring is in the inboard of buckle post, and other end fixed connection is in the inside of mounting groove.

The technical scheme of the utility model has the following beneficial effects:

in the scheme, the cooling component is arranged to be matched with the grinding component, so that the workpiece can be rapidly cooled, flying chips can be subjected to accelerated falling treatment, the production quality of the workpiece can be kept in the production process, the anti-splashing effect is achieved, and the effect of improving the overall production efficiency of the device is achieved; the rotary assembly is arranged to rotate the grinding block in multiple positions, so that the grinding block can be suitable for grinding workpieces of various specifications, and the overall practicability of the device is achieved.

Drawings

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

FIG. 2 is a perspective assembly view of the integrated device of the present invention;

FIG. 3 is a schematic view of the structural connection of the top surface of the worktable of the present invention;

FIG. 4 is a schematic view of a rotary assembly of the present invention;

fig. 5 is a schematic structural diagram of the cooling assembly and the grinding assembly of the present invention.

[ reference numerals ]

1. A work table; 2. a strut; 3. an installation table; 4. a connecting rod; 5. a cooling assembly; 6. a rotating assembly; 7. grinding the assembly; 51. a solution tank; 52. a flow guide pipe; 53. a slider; 61. connecting columns; 62. rotating the ring; 63. a fixing hole; 64. mounting a column; 65. a guide bar; 66. a buckling column; 67. a spring; 68. mounting holes; 71. a drive rod; 72. grinding the block; 73. a baffle ring; 74. a water inlet hole; 75. and (4) a nozzle.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a polishing device for finish machining of a casting, which comprises a workbench 1, wherein a support rod 2 is fixedly installed on the bottom surface of the workbench 1, an installation table 3 is fixedly installed on the top surface of the workbench 1, a connecting rod 4 is fixedly installed on the side surface of the installation table 3, a cooling assembly 5 is detachably installed at the top end of the installation table 3, a rotating assembly 6 is fixedly installed at one end of the connecting rod 4, and a grinding assembly 7 is detachably installed inside the rotating assembly 6;

the cooling assembly 5 comprises a solution tank 51, a flow guide pipe 52 is fixedly communicated with the bottom end of the solution tank 51, and a sliding block 53 is fixedly communicated with one end of the flow guide pipe 52.

As shown in fig. 3 to 4, the grinding assembly 7 includes a driving rod 71, a grinding block 72 is fixedly mounted at the bottom end of the driving rod 71, a retaining ring 73 is fixedly mounted on the surface of the top of the driving rod 71, a water inlet 74 is formed in the top surface of the driving rod 71, a water outlet is formed in the side surface of the bottom end of the driving rod 71, a nozzle 75 is detachably mounted on the surface of the water outlet, the retaining rings 73 are two in number and two in number, the retaining rings 73 are respectively distributed on the upper side and the lower side of the water inlet 74, the height value and the two of the sliding block 53 are the same as the distance value of the retaining ring 73, and the water inlet 74 is matched with the flow guide pipe 52 in size.

Specifically, when the workpiece is ground, the cooling liquid is injected into the solution tank 51, the cooling liquid is sprayed out from the side surface of the sliding block 53 along with the guide pipe 52, enters the driving rod 71 from the water inlet 74, and is sprayed out from the nozzle 75, and the grinding block 72 is cooled, so that the workpiece deformation caused by overheating of the contact surface of the grinding block 72 and the workpiece is prevented, and the effects of improving the production efficiency and ensuring the production quality of the workpiece are achieved.

As shown in fig. 5, the rotating assembly 6 includes a connecting column 61, one end fixedly connected with swivel 62 of the connecting column 61, a fixing hole 63 has been seted up to the side of swivel 62, a mounting column 64 has been installed in the inside rotation of swivel 62, the mounting groove has been seted up to the side of mounting column 64, the inside fixed mounting of mounting groove has a guide arm 65, buckle post 66 and spring 67 have been cup jointed in the activity respectively on the surface of guide arm 65, mounting hole 68 has been seted up to the surface of mounting column 64, the other end fixed connection of connecting column 61 is in the side of connecting rod 4, the size of buckle post 66 and the big or small looks adaptation of fixing hole 63, the quantity of fixing hole 63 is a plurality of, the one end fixed connection of spring 67 is in the inboard of buckle post 66, and other end fixed connection is in the inside of mounting groove.

Specifically, when processing the comparatively special work piece of some structures, after a burr grinding is accomplished, press buckle post 66 again this moment and make it break away from fixed orifices 63, rotate erection column 64 after that, rotate to suitable position after, buckle post 66 receives spring 67's elasticity to extrude from corresponding fixed orifices 63 this moment, accomplish the fixed of erection column 64, in the rotation process, the inside actuating lever 71 of erection column 68 also carries out position control along with erection column 64, thereby can make its quick grinding work who carries out the second time, operation process is simple, do not need the workman to carry out frequent position to the work piece and adjust, consequently, a large amount of time has been practiced thrift, thereby the effect of improve equipment production efficiency has been reached.

The working process of the utility model is as follows: when a workpiece with a special structure is processed, after one burr is ground, the clamping column 66 is pressed to separate from the fixing hole 63, then the mounting post 64 is rotated to a proper position, at this time, the fastening post 66 is extruded from the corresponding fixing hole 63 by the elastic force of the spring 67, the fixing of the mounting post 64 is completed, during the rotation process, the driving rod 71 in the mounting hole 68 also performs position adjustment along with the mounting post 64, so that the second grinding operation can be rapidly performed, when the object is ground, the cooling liquid is injected into the solution tank 51, the cooling liquid is sprayed out from the side surface of the sliding block 53 along with the guide pipe 52, enters the driving rod 71 from the water inlet 74, and is finally sprayed out from the nozzle 75, and the grinding block 72 is subjected to cooling treatment, so that the workpiece deformation caused by overheating of the contact surface of the grinding block 72 and the workpiece is prevented.

According to the scheme, the cooling component 5 is arranged to be matched with the grinding component 7, so that the workpiece can be rapidly cooled, flying chips can be subjected to accelerated falling treatment, the production quality of the workpiece can be kept in the production process, the anti-splashing effect is achieved, and the effect of improving the overall production efficiency of the device is achieved; the rotating assembly 6 can rotate the grinding block 72 at multiple positions, so that the grinding block can adapt to grinding work of workpieces with various specifications, and the overall practicability of the device is achieved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A polishing device for finish machining of cast parts comprises a workbench (1) and is characterized in that a support rod (2) is fixedly mounted on the bottom surface of the workbench (1), an installation table (3) is fixedly mounted on the top surface of the workbench (1), a connecting rod (4) is fixedly mounted on the side surface of the installation table (3), a cooling assembly (5) is detachably mounted at the top end of the installation table (3), a rotating assembly (6) is fixedly mounted at one end of the connecting rod (4), and a grinding assembly (7) is detachably mounted in the rotating assembly (6);

the cooling assembly (5) comprises a solution tank (51), a flow guide pipe (52) is fixedly communicated with the bottom end of the solution tank (51), and a sliding block (53) is fixedly communicated with one end of the flow guide pipe (52).

2. The grinding device for the fine machining of the cast parts as claimed in claim 1, wherein the grinding assembly (7) comprises a driving rod (71), a grinding block (72) is fixedly mounted at the bottom end of the driving rod (71), a baffle ring (73) is fixedly mounted on the surface of the top of the driving rod (71), a water inlet hole (74) is formed in the top surface of the driving rod (71), a water outlet hole is formed in the side surface of the bottom end of the driving rod (71), and a nozzle (75) is detachably mounted on the surface of the water outlet hole.

3. The grinding device for finishing the cast member according to claim 2, wherein the number of the baffle rings (73) is two, the two baffle rings (73) are respectively distributed on the upper side and the lower side of the water inlet hole (74), and the height value of the sliding block (53) is the same as the distance value of the two baffle rings (73).

4. The grinding device for finishing castings according to claim 2, characterized in that the size of the water inlet holes (74) is adapted to the size of the flow guide pipe (52).

5. The grinding device for finish machining of cast members according to claim 1, characterized in that the rotating assembly (6) comprises a connecting column (61), a swivel (62) is fixedly connected to one end of the connecting column (61), a fixing hole (63) is formed in the side surface of the swivel (62), a mounting column (64) is installed in the internal rotation of the swivel (62), a mounting groove is formed in the side surface of the mounting column (64), a guide rod (65) is fixedly installed in the mounting groove, a clamping column (66) and a spring (67) are respectively movably sleeved on the surface of the guide rod (65), and a mounting hole (68) is formed in the surface of the mounting column (64).

6. A grinding device for finish machining of cast members according to claim 5, characterized in that the other end of the connecting column (61) is fixedly connected to the side of the connecting rod (4), the size of the clamping column (66) is matched with the size of the fixing hole (63), the number of the fixing hole (63) is several, one end of the spring (67) is fixedly connected to the inner side of the clamping column (66), and the other end of the spring is fixedly connected to the inner side of the mounting groove.