CN111975578A

CN111975578A - Novel grinding machine

Info

Publication number: CN111975578A
Application number: CN202010745142.6A
Authority: CN
Inventors: 江浩; 孙静林
Original assignee: Hebei Master Metal Machinery Manufacturing Co ltd
Current assignee: Hebei Master Metal Machinery Manufacturing Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2020-11-24

Abstract

The application provides a novel grinding machine, which comprises a frame; the frame is provided with a rotating platform and a plurality of grinding components which can rotate relatively; the polishing assemblies are arranged along the circumferential direction of the rotating table; the rotating platform is provided with a control box and a plurality of clamp assemblies capable of rotating relatively; the control box is fixedly arranged on the rotating platform, and the top of the control box is provided with a slip ring for electric connection; the clamp assemblies are evenly arranged around the control box. According to the technical scheme, the clamp assembly is arranged on the rotary table and matched with the polishing assemblies distributed along the circumferential direction, workpieces can be switched to different polishing stations by rotating the rotary table, multi-sequence processing is realized, and manual operation is not needed in the whole polishing process; the rotatable clamp assembly can drive the workpiece to rotate, so that the grinding uniformity can be effectively improved, and the product quality is improved; the clamp assembly rotation needs the power consumption, therefore, has set up the sliding ring at the top of control box, and the sliding ring still does not receive the influence of revolving stage rotation when guaranteeing the power supply through its rotatory electrically conductive characteristic.

Description

Novel grinding machine

Technical Field

The application relates to the technical field of machining, in particular to a novel grinding machine.

Background

Grinding, a mechanical process to remove material; the method is a processing method for cutting off redundant materials on a workpiece by using an abrasive material and a grinding tool; grinding processing, wherein the mechanical processing belongs to finish processing, and the processing amount is small and the precision is high; the method is widely applied to the mechanical manufacturing industry.

The end face grinding needs a plurality of processes, but the processing of end face grinding is mostly single-sequence processing at present, and single-sequence processing needs frequent operation of workers, and the work load is big, and process time is long, and is inefficient to lead to the cost very high again.

Disclosure of Invention

In view of the above-mentioned shortcomings or drawbacks of the prior art, it is desirable to provide a new grinding machine.

The application provides a novel grinding machine, which comprises a frame; the frame is provided with a rotating platform and a plurality of grinding components which can rotate relatively; the polishing assemblies are arranged along the circumferential direction of the rotating table; the rotating platform is provided with a control box and a plurality of clamp assemblies capable of rotating relatively; the control box is fixedly arranged on the rotating platform, and the top of the control box is provided with a slip ring for electric connection; the clamp assemblies are evenly arranged around the control box.

Furthermore, the number of the clamp assemblies is one more than that of the grinding assemblies; the included angle between the two adjacent clamp assemblies and the circle center of the rotating table is the same as the included angle between the two adjacent grinding assemblies and the circle center of the rotating table.

Further, the device also comprises a plurality of motors; the clamp assembly is driven by a motor; the motor is located between two adjacent clamp assemblies.

Further, an installation platform for installing a control box is arranged at the center of the rotating platform; the outer side of the mounting table is provided with a partition plate along the radial direction; the partition plate is positioned between the adjacent motor and the clamp assembly.

Further, the device also comprises a sealing cover; the sealing cover is arranged corresponding to the motor and bridged between two adjacent partition plates.

Furthermore, the control box is connected with the mounting table through a sealing sleeve.

Furthermore, a CPU control module and a relay group are arranged in the control box corresponding to the motor; the slip ring is configured to supply power to the CPU control module and the motor; the relay group is connected in series between the slip ring and the motor; the CPU control module is configured to control the coil of the relay set to be powered on and powered off.

The application has the advantages and positive effects that:

according to the technical scheme, the clamp assembly is arranged on the rotary table and matched with the polishing assemblies distributed along the circumferential direction, workpieces can be switched to different polishing stations by rotating the rotary table, multi-sequence processing is realized, and manual operation is not needed in the whole polishing process; the rotatable clamp assembly can drive the workpiece to rotate, so that the grinding uniformity can be effectively improved, and the product quality is improved; the clamp assembly rotation needs the power consumption, therefore, has set up the sliding ring at the top of control box, and the sliding ring still does not receive the influence of revolving stage rotation when guaranteeing the power supply through its rotatory electrically conductive characteristic. Therefore, the technical scheme effectively solves the problems of large workload of workers, long processing time, low efficiency and high cost caused by single-sequence processing.

Drawings

Fig. 1 is a schematic structural diagram of a novel grinding machine provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a rotary table of the novel grinding machine according to an embodiment of the present application.

The text labels in the figures are represented as: 100-a frame; 200-rotating table; 210-a clamp assembly; 220-a control box; 221-a slip ring; 222-a CPU control module; 223-a relay group; 240-mounting table; 241-a partition plate; 242-sealing cover; 250-sealing sleeve; 300-grinding assembly.

Detailed Description

The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.

Referring to fig. 1 and fig. 2, the present embodiment provides a novel grinding machine, which includes a frame 100, wherein a rotary table 200 capable of rotating relatively is disposed on the frame 100; the rotary table 200 is provided with a control box 220 and a plurality of clamp assemblies 210; the control box 220 is fixedly installed at the center of the rotating platform 200, the top of the control box is provided with a slip ring 221 which is coaxial with the rotating platform 200, and the slip ring 221 is used for electrically connecting the rotating control box 220 with a power module fixed on the rack 100; the clamp assemblies 210 are uniformly arranged around the control box 220 and can be rotatably mounted on the rotating table 200; the rack 100 is also provided with a plurality of grinding assemblies 300 around the rotating table 200, and the grinding assemblies 300 work simultaneously to process workpieces on the corresponding clamp assemblies 210 in different procedures; the rotating angle of the rotating platform 200 corresponds to the included angle between the two adjacent grinding assemblies 300 and the center of the rotating platform 200, and the workpiece can be driven to automatically enter the next working procedure; the number of grinding assemblies 300 is one less than the number of clamp assemblies 210, and the excess clamp assemblies 210 serve as operating stations for loading and unloading workpieces.

In a preferred embodiment, each of the clamp assemblies is driven by a corresponding motor, which is fixedly mounted on the rotary table 200 between two adjacent clamp assemblies 210, and power and control of the motor are provided by the control box 220.

In a preferred embodiment, a CPU control module 222 and a relay set 223 are provided in the control box 220; after the slip ring 221 is in butt joint with the power supply module, the CPU control module 222 and the motor are powered; the relay group 223 is connected between the slip ring 221 and the motor in series and used for controlling the starting and stopping of the motor; the CPU control module 222 is used for controlling the on-off of the coil of the relay group 223, so as to control the start and stop of the motor.

In a preferred embodiment, a mounting table 240 for mounting the control box 220 is provided at the center of the rotary table 200, and a partition 241 is radially provided at the outer side of the mounting table 240, the partition 241 being located between the adjacent motor and clamp assemblies 210 for separating the motor and clamp assemblies 210 from each other and preventing the cooling liquid and smoke from entering into the motor.

In a preferred embodiment, the sealing cover 242 is further included, the sealing cover 242 is detachably installed between two adjacent partition plates 242 for sealing the empty space where the motor is located, and the sealing cover 242 includes a top plate located above the motor and a side plate located on the side of the motor far away from the installation table 240.

In a preferred embodiment, a sealing sleeve 250 is further arranged between the control box 220 and the mounting table 240, a channel for placing electric wires is arranged in the mounting table 240, and the electric wires between the motor and the control box 220 are completely positioned in the mounting table 240 and the sealing sleeve 250, so that the situations of damage, water and the like can be effectively avoided, and the electric control box is safer and more attractive; meanwhile, the control box 220 is heightened through the sealing sleeve 250, and the phenomenon that cooling liquid enters the control box 220 to damage internal electrical components can be avoided.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other contexts without modification may be viewed as within the scope of the present application.

Claims

1. A novel grinding machine is characterized by comprising a machine frame (100); the frame (100) is provided with a rotating table (200) and a plurality of grinding components (300) which can rotate relatively; the grinding assemblies (300) are arranged along the circumferential direction of the rotating table (200); the rotating platform (200) is provided with a control box (220) and a plurality of clamp assemblies (210) which can rotate relatively; the control box (220) is fixedly arranged on the rotating table (200), and the top of the control box is provided with a slip ring (221) for electric connection; the clamp assemblies (210) are evenly arranged around the control box (220).

2. The new grinding machine as claimed in claim 1, characterized in that the number of the clamp assemblies (210) is one more than the number of the grinding assemblies (300); the included angle between the two adjacent clamp assemblies (210) and the circle center of the rotating table (200) is the same as the included angle between the two adjacent grinding assemblies (300) and the circle center of the rotating table (200).

3. The novel grinding machine of claim 1 further comprising a plurality of motors; the clamp assembly (210) is driven by the motor; the motor is positioned between two adjacent clamp assemblies (210).

4. A new grinding machine according to claim 3, characterized in that the rotating table (200) is provided with a mounting table (240) at the center for mounting the control box (220); a partition plate (241) is arranged on the outer side of the mounting table (240) along the radial direction; the partition (241) is located between the adjacent motor and clamp assemblies (210).

5. The new grinding machine as claimed in claim 4, further comprising a seal cap (242); the sealing cover (242) is arranged corresponding to the motor and bridged between two adjacent partition plates (241).

6. The novel grinding machine of claim 4, characterized in that the control box (220) is connected with the mounting table (240) through a sealing sleeve (250).

7. The novel grinding machine of claim 3, characterized in that a CPU control module (222) and a relay set (223) are arranged in the control box (220) corresponding to the motor; the slip ring (221) is configured to power the CPU control module (222) and a motor; the relay group (223) is connected between the slip ring (221) and the motor in series; the CPU control module (222) is configured to control the switching on and off of the coils of the relay set (223).