CN210232645U

CN210232645U - Polishing head for DPC ceramic plate

Info

Publication number: CN210232645U
Application number: CN201920994344.7U
Authority: CN
Inventors: Zhengguo Yu; 于正国; Yujie Luo; 罗玉杰
Original assignee: Saichuang Electric Tongling Co ltd
Current assignee: Guoci Saichuang Electric (Tongling) Co.,Ltd.
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-03
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a rubbing head for DPC ceramic plate, including the connection pad body, the top welding of connection pad body has the installation pole, the bottom of connection pad body is provided with the polishing dish body, the fixed cover of top fixedly connected with on polishing dish body surface, the transmission cover has been cup jointed on the surface of installation pole. The utility model discloses pass through stop gear by the connection pad body and carry on spacingly to the polishing dish body, drive swivel nut threaded connection by the driving sleeve again and carry out the rigidity to the polishing dish body in the inside of fixed cover, fix the swivel nut through fixed establishment by the position sleeve at last, thereby possessed and to carry out effectively fixed advantage to the polishing dish, it fixes through a plurality of bolts to have solved between connection pad and the polishing dish of current rubbing head, thereby after the rubbing head uses for a long time, the bolt appears becoming flexible the problem that drops even because of long-time vibrations easily, the improvement of certain degree the burnishing device security, the people of being convenient for use.

Description

Polishing head for DPC ceramic plate

Technical Field

The utility model relates to a DPC ceramic plate processing technology field specifically is a rubbing head for DPC ceramic plate.

Background

Polishing refers to a processing method for reducing the roughness of the surface of a workpiece by using mechanical, chemical or electrochemical actions to obtain a bright and flat surface, and is a modification processing of the surface of the workpiece by using a polishing tool and abrasive particles or other polishing media.

Polishing is not to improve the dimensional accuracy or geometric accuracy of a workpiece, but aims to obtain a smooth surface or mirror gloss, and in the production process of the DPC ceramic plate, a polishing device is usually used for polishing a substrate through a polishing head, but a plurality of bolts are fixed between a connecting disc and a polishing disc of the existing polishing head, so that after the polishing head is used for a long time, the bolts are easy to loosen or even fall off due to long-time vibration, the safety of the polishing device is reduced to a certain extent, and the polishing device is inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a rubbing head for DPC ceramic plate has possessed and to have carried out effectively fixed advantage to polishing dish, has solved and has fixed through a plurality of bolts between connection pad and the polishing dish of current rubbing head to after the rubbing head uses for a long time, the bolt appears becoming flexible or even the problem that drops because of vibrations for a long time easily.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: a rubbing head for DPC ceramic plate, including the connection pad body, the top welding of connection pad body has the installation pole, the bottom of connection pad body is provided with the polishing dish body, the fixed cover of top fixedly connected with on polishing dish body surface, the transmission cover has been cup jointed on the surface of installation pole, the bottom fixedly connected with swivel nut on transmission cover surface, swivel nut threaded connection is in the inside of fixed cover, the both sides of swivel nut inner wall bottom all communicate there is the position sleeve.

Preferably, the inside of position sleeve is provided with positioning mechanism, positioning mechanism includes backing plate, cardboard, draw-in groove, pull rod and spring, backing plate sliding connection is in the inside of position sleeve, cardboard fixed connection is in the bottom of backing plate, the top at the connection pad body is seted up to the draw-in groove, the one end of cardboard extends to the inside of draw-in groove, pull rod fixed connection is at the top of backing plate, the top of pull rod runs through to the top of position sleeve, the surface at the pull rod is established to the spring housing, the bottom fixed connection of spring is at the top of backing plate, the top fixed connection of spring is at the top of position sleeve inner wall.

Preferably, the top end of the pull rod is fixedly connected with a concave sleeve, the number of the clamping plates is more than six, and the clamping plates are uniformly distributed.

Preferably, the inner part of the fixing sleeve is slidably connected with an elastic washer positioned at the top of the connecting disc body, and the top of the elastic washer is contacted with the bottom of the threaded sleeve.

Preferably, the bottom of the concave sleeve is fixedly connected with a rubber pad, and the bottom of the rubber pad is in contact with the top of the positioning sleeve.

Preferably, the top of polishing dish body is provided with stop gear, stop gear includes gag lever post one, spacing groove one, gag lever post two and spacing groove two, a gag lever post fixed connection is at the top of polishing dish body, the bottom at the connection pad body is seted up to spacing groove one, a gag lever post sliding connection is in the inside of spacing groove one, two fixed connection of gag lever post are in the bottom of connection pad body, the gag lever post is two in the outside of gag lever post one, the top at the polishing dish body is seted up to spacing groove two, two sliding connection of gag lever post are in the inside of spacing groove two.

(III) advantageous effects

Compared with the prior art, the utility model provides a rubbing head for DPC ceramic plate possesses following beneficial effect:

1. this a burnishing head for DPC ceramic plate, it is spacing to carry out the polishing dish body through stop gear by the connection pad body, it carries out the rigidity to the polishing dish body to drive swivel nut threaded connection by the driving sleeve again in the inside of fixed cover, it is fixed to the swivel nut through fixed establishment by the position sleeve at last, thereby possessed and to carry out the advantage effectively fixed to the polishing dish, it fixes through a plurality of bolts to have solved between connection pad and the polishing dish of current burnishing head, thereby after the burnishing head uses for a long time, the bolt appears becoming flexible or even the problem that drops because of long-time vibrations easily, the improvement of certain degree burnishing device security, it uses to be convenient for people.

2. The polishing head for the DPC ceramic plate can limit the clamping plate by arranging the base plate, avoids the phenomenon that the clamping plate shakes during movement, improves the stability of the clamping plate during movement, can limit the pull rod by arranging the concave sleeve, avoids the phenomenon that the pull rod is separated from the positioning sleeve, improves the stability of the pull rod, can push the screw sleeve by self elasticity by arranging the elastic washer, thereby enabling the screw sleeve to be tightly matched with the fixing sleeve, improves the stability of the fixing sleeve, can protect the concave sleeve by arranging the rubber washer, avoids the phenomenon that the joint of the concave sleeve and the pull rod is damaged due to collision between the concave sleeve and the surface of the positioning sleeve, prolongs the service life of the concave sleeve, and can improve the supporting strength of the connecting disc body to the polishing disc body by arranging the second limiting rod and the second limiting groove, the phenomenon that the limiting rod is easy to damage due to rotation of the polishing disc body is avoided, and the stability of the polishing disc body is improved.

Drawings

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

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is an enlarged schematic view of fig. 1 at B.

In the figure: the polishing disc comprises a disc body 1, a mounting rod 2, a polishing disc body 3, a fixing sleeve 4, a transmission sleeve 5, a thread sleeve 6, a positioning sleeve 7, a positioning mechanism 8, a base plate 81, a clamping plate 82, a clamping groove 83, a pull rod 84, a spring 85, a concave sleeve 9, an elastic washer 10, a rubber pad 11, a limiting mechanism 12, a first limiting rod 121, a first limiting groove 122, a second limiting rod 123 and a second limiting groove 124.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the polishing head for the DPC ceramic plate comprises a connecting disc body 1, a mounting rod 2 welded to the top of the connecting disc body 1, a polishing disc body 3 arranged at the bottom of the connecting disc body 1, a limiting mechanism 12 arranged at the top of the polishing disc body 3, the limiting mechanism 12 comprising a first limiting rod 121, a first limiting groove 122, a second limiting rod 123 and a second limiting groove 124, the first limiting rod 121 is fixedly connected to the top of the polishing disc body 3, the first limiting groove 122 is arranged at the bottom of the connecting disc body 1, the first limiting rod 121 is slidably connected to the inside of the first limiting groove 122, the second limiting rod 123 is fixedly connected to the bottom of the connecting disc body 1, the second limiting rod 123 is located at the outer side of the first limiting rod 121, the second limiting groove 124 is arranged at the top of the polishing disc body 3, the second limiting rod 123 is slidably connected to the inside of the second limiting groove 124, and by arranging, the supporting strength of the connecting disc body 1 to the polishing disc body 3 can be improved, the phenomenon that a limiting rod I121 is easily damaged due to the rotation of the polishing disc body 3 is avoided, the stability of the polishing disc body 3 is improved, the top of the surface of the polishing disc body 3 is fixedly connected with a fixing sleeve 4, the surface of the mounting rod 2 is sleeved with a transmission sleeve 5, the bottom of the surface of the transmission sleeve 5 is fixedly connected with a threaded sleeve 6, the inner part of the fixing sleeve 4 is slidably connected with an elastic washer 10 positioned at the top of the connecting disc body 1, the top of the elastic washer 10 is contacted with the bottom of the threaded sleeve 6, the threaded sleeve 6 can be pushed through self elasticity by arranging the elastic washer 10, so that the threaded sleeve 6 can be tightly matched with the fixing sleeve 4, the stability of the fixing sleeve 4 is improved, the threaded sleeve 6 is connected inside the fixing sleeve 4, two sides of the bottom of the, the positioning mechanism 8 is arranged in the positioning sleeve 7, the positioning mechanism 8 comprises a base plate 81, a clamping plate 82, a clamping groove 83, a pull rod 84 and a spring 85, the base plate 81 is connected in the positioning sleeve 7 in a sliding manner, the clamping plate 82 is fixedly connected to the bottom of the base plate 81, the clamping groove 83 is formed in the top of the connecting disc body 1, one end of the clamping plate 82 extends into the clamping groove 83, the pull rod 84 is fixedly connected to the top of the base plate 81, the top end of the pull rod 84 penetrates through the top of the positioning sleeve 7, the spring 85 is sleeved on the surface of the pull rod 84, the bottom end of the spring 85 is fixedly connected to the top of the base plate 81, the top end of the spring 85 is fixedly connected to the top of the inner wall of the positioning sleeve 7, the base plate 81 is arranged to limit the clamping plate 82, the phenomenon that the clamping plate 82 shakes when moving is avoided, the quantity of cardboard 82 is greater than six, and cardboard 82 is evenly distributed, through setting up concave cover 9, can carry on spacingly to pull rod 84, the phenomenon that pull rod 84 breaks away from position sleeve 7 has been avoided appearing in the pull rod 84, the stability of pull rod 84 has been improved, the bottom fixedly connected with rubber pad 11 of concave cover 9, the bottom of rubber pad 11 and the top contact of position sleeve 7, through setting up rubber pad 11, can protect concave cover 9, the surface of concave cover 9 with position sleeve 7 has been avoided the collision, the phenomenon that the junction that leads to concave cover 9 and pull rod 84 appears damaging, the life of concave cover 9 has been improved.

When the polishing disc fixing device is used, a user firstly holds the polishing disc body 3 to sleeve the fixing sleeve 4 on the surface of the connecting disc body 1, the first limiting rod 121 and the second limiting rod 123 are clamped into the first limiting groove 122 and the second limiting groove 124 respectively to limit the polishing disc body 3, then the transmission sleeve 5 is rotated and the concave sleeve 9 is upwards pulled, the transmission sleeve 5 drives the threaded sleeve 6 to be in threaded connection with the fixing sleeve 4, the threaded sleeve 6 can fix the position of the fixing sleeve 4 and the polishing disc body 3 through the elastic washer 10 and the connecting disc body 1, at the moment, the concave sleeve 9 can be loosened, the spring 85 pushes the base plate 81 downwards through elasticity, the base plate 81 can fix the position of the threaded sleeve 6 through driving the clamping plate 82 to be clamped into the clamping groove 83, the phenomenon that the threaded sleeve 6 rotates is prevented, and the polishing disc is effectively fixed.

To sum up, this a rubbing head for DPC ceramic plate carries on spacingly through stop gear 12 to polishing dish body 3 by connection pad body 1, carry out position fixing by drive sleeve 5 again to polishing dish body 3 of 6 threaded connection of swivel nut in the inside of fixed cover 4, fix swivel nut 6 through fixed establishment by position sleeve 7 at last, thereby possessed and carried out effective fixed advantage to the polishing dish, it fixes through a plurality of bolts to have solved between connection pad and the polishing dish of current rubbing head, thereby after the rubbing head uses for a long time, the bolt appears becoming flexible problem that drops even because of long-time vibrations easily, the improvement of certain degree burnishing device security, the people of being convenient for use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Polishing head for DPC ceramic plates, comprising a connection disc body (1), characterized in that: the welding of the top of connection pad body (1) has installation pole (2), the bottom of connection pad body (1) is provided with polishing dish body (3), the fixed cover (4) of top fixedly connected with on polishing dish body (3) surface, transmission cover (5) have been cup jointed on the surface of installation pole (2), the bottom fixedly connected with swivel nut (6) on transmission cover (5) surface, swivel nut (6) threaded connection is in the inside of fixed cover (4), the both sides of swivel nut (6) inner wall bottom all communicate and have position sleeve (7).

2. A polishing head for DPC ceramic plates according to claim 1, wherein: a positioning mechanism (8) is arranged in the positioning sleeve (7), the positioning mechanism (8) comprises a backing plate (81), a clamping plate (82), a clamping groove (83), a pull rod (84) and a spring (85), the backing plate (81) is connected inside the positioning sleeve (7) in a sliding manner, the clamping plate (82) is fixedly connected to the bottom of the backing plate (81), the clamping groove (83) is formed in the top of the connecting disc body (1), one end of the clamping plate (82) extends into the clamping groove (83), the pull rod (84) is fixedly connected to the top of the backing plate (81), the top end of the pull rod (84) penetrates to the top of the positioning sleeve (7), the spring (85) is sleeved on the surface of the pull rod (84), the bottom end of the spring (85) is fixedly connected to the top of the backing plate (81), the top end of the spring (85) is fixedly connected to the top of the inner wall of the positioning sleeve (7).

3. A polishing head for DPC ceramic plates according to claim 2, wherein: the top end of the pull rod (84) is fixedly connected with a concave sleeve (9), the number of the clamping plates (82) is more than six, and the clamping plates (82) are uniformly distributed.

4. A polishing head for DPC ceramic plates according to claim 1, wherein: the inner part of the fixed sleeve (4) is connected with an elastic washer (10) positioned at the top of the connecting disc body (1) in a sliding mode, and the top of the elastic washer (10) is in contact with the bottom of the threaded sleeve (6).

5. A polishing head for a DPC ceramic plate according to claim 3, wherein: the bottom of the concave sleeve (9) is fixedly connected with a rubber pad (11), and the bottom of the rubber pad (11) is in contact with the top of the positioning sleeve (7).

6. A polishing head for DPC ceramic plates according to claim 1, wherein: the top of polishing dish body (3) is provided with stop gear (12), stop gear (12) include gag lever post (121), spacing groove (122), gag lever post two (123) and spacing groove two (124), gag lever post (121) fixed connection is at the top of polishing dish body (3), the bottom at connection pad body (1) is seted up in spacing groove (122), gag lever post (121) sliding connection is in the inside of spacing groove (122), gag lever post two (123) fixed connection is in the bottom of connection pad body (1), gag lever post two (123) are located the outside of gag lever post (121), the top at polishing dish body (3) is seted up in spacing groove two (124), gag lever post two (123) sliding connection is in the inside of spacing groove two (124).