CN113199370A

CN113199370A - Automatic polishing equipment

Info

Publication number: CN113199370A
Application number: CN202110585333.5A
Authority: CN
Inventors: 向玉锋; 冯兵; 杨应根; 吴兴绪
Original assignee: Dongguan Zhongdian Aihua Electronic Co ltd
Current assignee: Dongguan Zhongdian Aihua Electronic Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-08-03

Abstract

The invention relates to the technical field of polishing, in particular to automatic polishing equipment, which comprises: the polishing wheel is connected with a driving motor; the first moving assembly can horizontally move along the Y-axis direction; the second moving assembly is arranged on the first moving assembly and can horizontally move along the X-axis direction; the clamping assembly is arranged on the second moving assembly and is connected with the rotating assembly; according to the automatic polishing equipment, the workpiece is clamped and fixed through the clamping assembly, the workpiece is driven to rotate through the rotating assembly, the workpiece is driven to horizontally move along the Y-axis direction to be close to or far away from the polishing wheel through the first moving assembly, the workpiece is driven to horizontally move along the X-axis direction through the second moving assembly, and the rotating assembly, the first moving assembly, the second moving assembly and the driving motor are electrically connected with the control assembly, so that automatic polishing is realized, and the polishing efficiency and quality are improved.

Description

Automatic polishing equipment

Technical Field

The invention relates to the technical field of polishing, in particular to automatic polishing equipment.

Background

The prior art usually adopts manual polishing, and manual polishing needs a large amount of staff to rub and polish surfaces on polishing paper manually, and this kind of mode is strict to staff's self skill requirement, needs to be responsible for strong, the staff operation of experience abundance, and this kind of mode has that staff intensity of labour is big, production efficiency is low, quality is uncontrollable scheduling problem.

Disclosure of Invention

The technical scheme adopted by the invention for solving the technical problems is as follows: 1. an automatic polishing apparatus comprising: a base connected with a moving assembly; the polishing wheel is connected with a driving motor, and the driving motor is fixed on the base; the first moving assembly is arranged on the base and can horizontally move along the Y-axis direction; the second moving assembly is arranged on the first moving assembly and can horizontally move along the X-axis direction; the clamping assembly is arranged on the second moving assembly and used for clamping and fixing the workpiece, the clamping assembly is connected with a rotating assembly, and the rotating assembly is used for driving the workpiece to rotate; and the driving motor, the first moving assembly, the second moving assembly and the rotating assembly are electrically connected with the control assembly.

Further, the first moving assembly comprises a guide rod, a sliding plate and a driving source, the guide rod is horizontally arranged on the base along the Y axis, and the driving source is used for driving the sliding plate to slide on the guide rod in a reciprocating mode.

Further, the second moving assembly is a linear motor module horizontally arranged on the sliding plate along the X axis.

Furthermore, the clamping assembly comprises a shaft-shaped clamp main body, one end of the clamp main body is connected with the rotating assembly, the other end of the clamp main body is provided with a detachable pressing cover, and a workpiece can be sleeved on the clamp main body.

Furthermore, at least one limiting groove is formed in the outer surface of the clamp main body, and a limiting block capable of being inserted into the limiting groove is arranged on the workpiece.

Furthermore, an installation groove is formed in one end, close to the compression cover, of the clamp body, and an installation block matched with one end of the installation groove is arranged at one end of the compression cover.

Further, the control assembly comprises a PLC unit.

Furthermore, the first movable assembly comprises a sliding plate and a guide rod cylinder driving the sliding plate to move, and the PLC unit controls the opening and closing of the guide rod cylinder through a pressure reducing valve.

The invention has the following beneficial effects: according to the automatic polishing equipment, the workpiece is clamped and fixed through the clamping assembly, the workpiece is driven to rotate through the rotating assembly, the workpiece is driven to horizontally move along the Y-axis direction to be close to or far away from the polishing wheel through the first moving assembly, the workpiece is driven to horizontally move along the X-axis direction through the second moving assembly, and the rotating assembly, the first moving assembly, the second moving assembly and the driving motor are electrically connected with the control assembly, so that automatic polishing is realized, and the polishing efficiency and quality are improved.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of an automatic polishing apparatus according to an embodiment of the present invention;

fig. 2 is a structural assembly view of an automatic polishing apparatus according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2, the automatic polishing apparatus includes a base 100, and a polishing wheel 101, a first moving assembly, a second moving assembly, and a clamping assembly respectively disposed on the base 100, specifically, the lower end of the base 100 is connected to the moving assembly, which may be a plurality of casters with brakes, and the lower end of the base 100 is further provided with supporting legs, after the moving assembly pushes the base 100 to move to a corresponding position, the supporting legs can lift the base 100 to the moving assembly to separate from the ground, so as to ensure that the base 100 is relatively fixed on the ground during the production process, and avoid shaking; the polishing wheel 101 is connected with a driving motor 102, the driving motor 102 is fixedly mounted at the upper end of the base 100 through bolt connection, the driving motor 102 can be a stepping motor or a servo motor, the first moving component comprises a guide rod 103 horizontally mounted on the base 100 along the Y-axis direction and a sliding plate 104 capable of reciprocating along the guide rod 103, the sliding plate 104 is connected with a driving source 105, the driving source 105 can be a push-pull electric cylinder or a push-pull air cylinder, the second moving component is horizontally arranged on the sliding plate 104 along the X-axis direction, the second moving component can be a linear motor module 106, the clamping component is arranged on the second moving component and comprises a clamp main body 107 in a shaft shape, one end of the clamp main body 107 is connected with a rotating component 110, the other end is connected with a detachable pressing cover 108, the workpiece 109 is sleeved on the clamp main body 107, the workpiece 109 is pressed by the pressing cover 108, so that the workpiece 109 is ensured not to rotate relative to the clamp main body 107 in the polishing process, the clamp main body 107 and the workpiece 109 are driven to rotate by the rotating assembly 110, and specifically, the rotating assembly 110 can be a hollow rotating platform or a servo motor and other structures; when in use, a sleeve-shaped workpiece 109 can be sleeved on the outer surface of the clamp main body 107, the workpiece 109 is fixed on the clamp main body 107 through the pressing cover 108, the rotating assembly 110 drives the workpiece 109 to rotate, the driving motor 102 is started and drives the polishing wheel 101 to rotate, the first moving assembly drives the workpiece 109 to horizontally move along the Y-axis direction to be close to the polishing wheel 101 to realize polishing operation, and the second moving assembly drives the workpiece 109 to horizontally move along the X-axis direction to enable all parts on the surface of the workpiece 109 to be in contact with the polishing wheel 101, so that the polishing operation is completed.

The automatic polishing equipment further comprises a control assembly, the control assembly comprises a PLC unit, the driving motor 102, the first moving assembly, the second moving assembly and the rotating assembly 110 are respectively and electrically connected with the PLC unit, and the automatic polishing operation is realized by controlling the automatic polishing equipment through the PLC; further, this automatic polishing equipment still includes the electric cabinet, control assembly sets up on the electric cabinet, still be provided with display panel and the button etc. of being connected with the PLC unit on the electric cabinet, the staff installs work piece 109 on the clamping component, this automatic polishing equipment starts through button control, and then driving motor 102 drives throwing aureola 101 and rotates, rotating assembly 110 orders about work piece 109 and clamping component rotation, first removal subassembly orders about work piece 109 along Y axle direction horizontal migration in order to be close to throwing aureola 101 and carries out the polishing operation, the second removes the subassembly and orders about work piece 109 along X axle direction horizontal migration so that each part of work piece 109 contacts throwing aureola 101 in proper order, and then can polish the surface of work piece 109 completely.

Furthermore, the first moving assembly comprises a sliding plate 104 and a guide rod 103 cylinder driving the sliding plate 104 to move, the PLC unit controls the opening and closing of the guide rod 103 cylinder through a pressure reducing valve, the first moving assembly is controlled through the pressure reducing valve, the feeding amount of the workpiece 109 is further controlled, the circular runout of a product can be reduced, and the polishing quality is further ensured.

In some embodiments, the outer surface of the clamp body 107 is formed with at least one limiting groove 111, the workpiece 109 is provided with a limiting block 112 that can be disassembled into the limiting groove 111, that is, the limiting block 112 and the limiting groove 111 cooperate to ensure that the workpiece 109 and the clamp body 107 do not rotate relative to each other, while in other embodiments, the workpiece 109 may be in a sleeve shape with a notch on the outer surface, the outer surface of the clamp body 107 is provided with a protrusion that cooperates with the notch to also ensure that the workpiece 109 does not rotate relative to the clamp body 107 during polishing, and of course, the maximum outer diameter of the clamp body 107 including the protrusion should be smaller than the maximum outer diameter of the workpiece 109 to prevent the clamp body 107 from contacting with the polishing wheel 101 to damage the equipment components.

In some embodiments, an installation groove is formed in the end of the clamp main body 107 close to the pressing cover 108, and an installation block matched with the installation groove is formed in one end of the pressing cover 108, specifically, the pressing cover 108 may be inserted into the installation groove through the installation block, and fixed at one end of the clamp main body 107 through a threaded connection and presses the workpiece 109, or the outer surface of the installation block may be tapered and fixed through a hole shaft between the installation block and the installation groove.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.

Claims

1. An automatic polishing apparatus, characterized by comprising:

a base connected with a moving assembly;

the polishing wheel is connected with a driving motor, and the driving motor is fixed on the base;

the first moving assembly is arranged on the base and can horizontally move along the Y-axis direction;

the second moving assembly is arranged on the first moving assembly and can horizontally move along the X-axis direction;

the clamping assembly is arranged on the second moving assembly and used for clamping and fixing the workpiece, the clamping assembly is connected with a rotating assembly, and the rotating assembly is used for driving the workpiece to rotate;

and the driving motor, the first moving assembly, the second moving assembly and the rotating assembly are electrically connected with the control assembly.

2. The automatic polishing apparatus as claimed in claim 1, wherein the first moving assembly includes a guide bar horizontally disposed on the base along the Y-axis, a sliding plate, and a driving source for driving the sliding plate to slide reciprocally on the guide bar.

3. An automatic polishing apparatus according to claim 2, wherein said second moving means is a linear motor module horizontally disposed on said sliding plate along the X-axis.

4. The automatic polishing device of claim 1, wherein the clamping assembly comprises a shaft-shaped clamp main body, one end of the clamp main body is connected with the rotating assembly, the other end of the clamp main body is provided with a detachable pressing cover, and a workpiece can be sleeved on the clamp main body.

5. An automatic polishing apparatus according to claim 4, wherein the outer surface of the jig main body is formed with at least one stopper groove, and the workpiece is provided with a stopper insertable into the stopper groove.

6. The automatic polishing device according to claim 4 or 5, wherein an installation groove is formed in the end of the fixture body close to the pressing cover, and an installation block matched with one end of the installation groove is arranged at one end of the pressing cover.

7. An automated polishing apparatus according to claim 1, wherein said control assembly comprises a PLC unit.

8. The automatic polishing device according to claim 7, wherein the first moving assembly comprises a sliding plate and a guide rod cylinder for driving the sliding plate to move, and the PLC unit controls the guide rod cylinder to open and close through a pressure reducing valve.