CN216608430U

CN216608430U - Automatic grinding machanism of power electronic components lid

Info

Publication number: CN216608430U
Application number: CN202123320075.2U
Authority: CN
Inventors: 王耀; 骆伟
Original assignee: Wuhu Junle Electric Co ltd
Current assignee: Wuhu Junle Electric Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-27
Anticipated expiration: 2031-12-28

Abstract

The utility model provides an automatic polishing mechanism for a cover body of a power electronic component, which comprises a rack, wherein a polishing cavity is arranged in the rack, a cover body fixing assembly is arranged on a bottom plate of the polishing cavity, and the top wall and the two side walls of the polishing cavity are both connected with a polishing assembly in a matching manner through a moving assembly. The grinding machine is reasonable in structural design, the grinding cavity is arranged in the machine frame, the cover body fixing assembly is arranged in the grinding cavity, and the periphery of the inner wall of the cover body is connected by utilizing a plurality of fixing pieces, so that the outer surface of the whole cover body is conveniently ground; and the top and the two side parts of the polishing cavity are provided with polishing components which are arranged to be movable, so that the polishing of the cover body in multiple directions is realized.

Description

Automatic grinding machanism of power electronic components lid

Technical Field

The utility model mainly relates to the technical field of processing of electronic component covers, in particular to an automatic polishing mechanism for a power electronic component cover.

Background

Power electronic components often need polish to its lid in the course of working, and current grinding machanism generally can adopt the tight mode of clamp to polish fixedly, and clamping device sets up in clamping station side, is unfavorable for the polishing that the lid presss from both sides tight contact site like this, still need loosen the adjustment direction, presss from both sides tight processing of polishing again, and the efficiency of polishing is lower.

SUMMERY OF THE UTILITY MODEL

1. Problem to be solved by utility model

The utility model provides an automatic polishing mechanism for a cover body of a power electronic component, which is used for solving the technical problems that the conventional polishing mechanism in the background art generally adopts a clamping mode to polish and fix, a clamping device is arranged on the side surface of a clamping station, so that the polishing of a clamping contact part of the cover body is not facilitated, the direction needs to be loosened, the cover body needs to be clamped again for polishing, and the polishing efficiency is low.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the utility model is as follows: the utility model provides an automatic grinding machanism of power electronic components lid, includes the frame, be equipped with the chamber of polishing in the frame, be provided with the fixed subassembly of lid on the chamber bottom plate of polishing, the subassembly of polishing is all connected through removing the subassembly cooperation to chamber roof and both sides wall of polishing.

Further, the fixed subassembly of lid includes the carousel, be provided with the central support post on the carousel, the carousel bottom is through pivot accordant connection motor, just evenly be equipped with at least three mounting on the carousel.

Further, the mounting includes the cylinder, cylinder sliding connection the carousel, the push rod cooperation drive vacuum chuck of cylinder.

Further, the bottom of the air cylinder is provided with a sliding block, the sliding block is slidably connected with a sliding groove in the rotary table, a first screw rod is arranged in the sliding groove, and the first screw rod is connected with the sliding block in an occluded mode.

Further, the moving assembly comprises a transverse plate, the side face of the transverse plate is slidably connected with two longitudinal plates, the transverse plate is slidably connected with the polishing assembly, and the longitudinal plates are fixedly connected with the top wall and the two side walls of the polishing cavity respectively.

Furthermore, the transverse plate and the longitudinal plate are both provided with moving grooves, a second lead screw and a third lead screw are respectively arranged in the moving grooves corresponding to the transverse plate and the longitudinal plate, the second lead screw is connected with a sliding block on the polishing assembly in an occluded mode, the third lead screw is connected with a moving block located at the top of the transverse plate in an occluded mode, and the moving block is connected with the moving grooves in a sliding mode.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the grinding machine is reasonable in structural design, the grinding cavity is arranged in the machine frame, the cover body fixing assembly is arranged in the grinding cavity, and the periphery of the inner wall of the cover body is connected by utilizing a plurality of fixing pieces, so that the outer surface of the whole cover body is conveniently ground; and the top and the two side parts of the polishing cavity are provided with polishing components which are arranged to be movable, so that the polishing of the cover body in multiple directions is realized.

Drawings

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

FIG. 2 is a schematic partial plan view of the present invention;

FIGS. 3-4 are schematic views of the moving assembly of the present invention;

fig. 5 is a schematic view of another embodiment of the present invention.

Reference numerals

1-a frame; 11-grinding chamber; 2-cover fixing component; 21-a turntable; 211-a chute; 212-central support column; 22-a cylinder; 23-vacuum chuck; 24-a first lead screw; 3-a moving assembly; 31-a transverse plate; 311-moving blocks; 32-longitudinal plates; 33-a second screw rod; 34-third screw rod.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows: referring to the attached drawings 1-4, the automatic grinding mechanism for the cover body of the power electronic component comprises a frame 1, wherein a grinding cavity 11 is arranged in the frame 1, a cover body fixing component 2 is arranged on a bottom plate of the grinding cavity 11, and the top wall and the two side walls of the grinding cavity 11 are connected with a grinding component 4 in a matching mode through a moving component 3.

The fixed subassembly 2 of lid includes carousel 21, carousel 21 bottom is through pivot accordant connection motor, just evenly be equipped with three mounting on the carousel 21, the mounting includes cylinder 22, cylinder 22 sliding connection carousel 21, cylinder 22's push rod cooperation drive vacuum chuck 23, vacuum chuck 23 dispose vacuum generator, and vacuum generator starts for vacuum chuck 23 work is absorb.

The bottom of the cylinder 22 is provided with a sliding block, the sliding block is slidably connected with a sliding groove 211 on the rotary table 21, a first screw rod 24 is arranged in the sliding groove 211, the first screw rod 24 is connected with the sliding block in an engaged mode, the end portion of the first screw rod 24 is driven by a driving motor, and the 24-position cylinder 22 of the first screw rod provides compensation adjusting distance, namely, when the specification and the size of the cover body are large, the position of the cylinder 22 can be adjusted, so that the cover body can be adapted to cover bodies of various specifications.

The movable assembly 3 comprises a transverse plate 31, the side surface of the transverse plate 31 is slidably connected with two longitudinal plates 32, the transverse plate 31 is slidably connected with the polishing assembly 4, and the longitudinal plates 32 are respectively and fixedly connected with the top wall and two side walls of the polishing cavity 11. Moving grooves are formed in the transverse plate 31 and the longitudinal plate 32, a second lead screw 33 and a third lead screw 34 are respectively arranged in the moving grooves corresponding to the transverse plate 31 and the longitudinal plate 32, the second lead screw 33 is connected with a sliding block on the polishing assembly 4 in an engaged manner, the third lead screw 34 is connected with a moving block 311 positioned at the top of the transverse plate 31 in an engaged manner, and the moving block 311 is connected with the moving grooves in a sliding manner, as shown in fig. 3, the moving block is the moving assembly 3 arranged on the top wall of the polishing cavity 11; as shown in figure 4, retracted, i.e. to provide the moving assembly 3 on the side wall of the grinding chamber 11.

In this embodiment, four fixing members disposed on the turntable 21 are used to fix a device cover, that is, a device cover to be polished is placed on the turntable 21, the turntable 21 is provided with a central support column 212, so that the device cover 4 is placed on the central support column 212, the air cylinder 22 and the vacuum chuck 23 are started, because the cover is generally in a groove structure, the vacuum chuck 23 is respectively adsorbed to inner walls of the device cover in opposite directions, so as to fix the cover, and the whole outer surface of the cover is not blocked, so that the polishing assembly 4 can polish the whole outer surface of the device cover, because the polishing assemblies 4 are disposed only on two side walls and a top wall of the polishing cavity 11, after polishing of two side surfaces is completed, the motor is used to drive the turntable 21 to rotate by 90 degrees, and then the other two side surfaces are polished; the arrangement of the moving assembly 3 realizes the x and y directions movement of the grinding assembly 4 on the top wall of the grinding cavity 11, and the horizontal and longitudinal movement of the grinding assembly 4 on the side wall of the grinding cavity 11.

Example two: referring to fig. 5, the present embodiment is different from the embodiment in that: this embodiment sets up six mountings, and mounting evenly distributed is on carousel 21, and the contained angle is 60 degrees between two adjacent mountings, sets up the mounting of slope promptly, adaptation dysmorphism lid inner wall that can be better.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. Automatic grinding machanism of power electronic components lid, including frame (1), its characterized in that, be equipped with in frame (1) and polish chamber (11), it fixes subassembly (2) to be provided with the lid on chamber (11) bottom plate to polish, it all connects through removal subassembly (3) cooperation polishing subassembly (4) to polish chamber (11) roof and both sides wall.

2. The automatic polishing mechanism for the covers of power electronic components and devices as claimed in claim 1, wherein the cover fixing assembly (2) comprises a turntable (21), a central support column (212) is arranged on the turntable (21), the bottom of the turntable (21) is connected with a motor in a matching manner through a rotating shaft, and at least three fixing members are uniformly arranged on the turntable (21).

3. The automatic polishing mechanism for the covers of power electronic components as claimed in claim 2, wherein the fixing member comprises an air cylinder (22), the air cylinder (22) is slidably connected with the turntable (21), and a push rod of the air cylinder (22) is matched with a driving vacuum chuck (23).

4. The automatic polishing mechanism for the cover body of the power electronic component as claimed in claim 3, wherein a sliding block is arranged at the bottom of the cylinder (22), the sliding block is slidably connected with a sliding groove (211) on the turntable (21), a first screw rod (24) is arranged in the sliding groove (211), and the first screw rod (24) is engaged with the sliding block.

5. The automatic polishing mechanism for the cover body of the power electronic component as claimed in claim 1, wherein the moving assembly (3) comprises a horizontal plate (31), the lateral surface of the horizontal plate (31) is slidably connected with two longitudinal plates (32), the horizontal plate (31) is slidably connected with the polishing assembly (4), and the longitudinal plates (32) are respectively and fixedly connected with the top wall and the two side walls of the polishing cavity (11).

6. The automatic polishing mechanism for the cover body of the power electronic component as claimed in claim 5, wherein moving grooves are formed in the transverse plate (31) and the longitudinal plate (32), second lead screws (33) and third lead screws (34) are respectively arranged in the moving grooves corresponding to the transverse plate (31) and the longitudinal plate (32), the second lead screws (33) are connected with sliding blocks on the polishing assembly (4) in an engaged manner, the third lead screws (34) are connected with moving blocks (311) located at the top of the transverse plate (31) in an engaged manner, and the moving blocks (311) are connected with the moving grooves in a sliding manner.