CN217860795U

CN217860795U - Curved surface processing grinding wheel

Info

Publication number: CN217860795U
Application number: CN202221701836.0U
Authority: CN
Inventors: 彭海丰; 魏书强
Original assignee: Dongguan Longqing Xiangrui Photoelectric Technology Co ltd
Current assignee: Dongguan Longqing Xiangrui Photoelectric Technology Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-22
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a curved surface processing emery wheel, concretely relates to emery wheel technical field, including the wheel body, the fixed subassembly that is equipped with in wheel body one side, the wheel body opposite side is equipped with the dull polish piece, the dull polish piece sets up to the hemisphere, the inside first water cavity of having seted up of dull polish piece, the inside second water cavity of having seted up of wheel body, the second water cavity is linked together on one side of first water cavity, be equipped with a plurality of conducting strips in the second water cavity. The utility model discloses an installation hemispherical dull polish piece on the wheel body, can be applicable to the processing of polishing of curved surface material, the dull polish piece that adopts the diamond material to make, the hardness of diamond is big, can not have the grit to appear during polishing, the effect of polishing is better, the coolant liquid in first water cavity and the second water cavity can absorb a part of heat, transmit external air through a plurality of conducting strips, further improve the radiating effect of dull polish piece when polishing, avoid the dull polish piece high temperature to influence the effect of polishing.

Description

Curved surface processing grinding wheel

Technical Field

The utility model belongs to the technical field of the emery wheel technique and specifically relates to a curved surface processing emery wheel that says so.

Background

At present, a transparent panel is mounted on the top surface of an article such as a general mobile phone, a watch, a tablet personal computer and the like to protect internal parts of the article, the existing transparent panel is usually made of high-hardness materials such as glass, quartz and the like, when the panel is produced and processed, the panel material needs to be cut, and after the panel is cut, sharp edges are formed at the corners of the panel, so that the sharp corners need to be removed by using a grinding wheel to prevent the sharp corners from scratching people or parts.

However, when the existing grinding wheel is in contact with a metal material for grinding, high temperature is generated, so that the problems of burning, cracking and the like are generated on the surface of a workpiece during grinding, and the quality of the part is influenced.

Disclosure of Invention

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a curved surface processing emery wheel to solve the problem that appears in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a curved surface processing emery wheel, includes the wheel body, wheel body one side is fixed to be equipped with fixed subassembly, the wheel body opposite side is equipped with the dull polish piece, the dull polish piece sets up to the hemisphere, the inside first water cavity of having seted up of dull polish piece, the inside second water cavity of having seted up of wheel body, second water cavity is linked together on one side of the first water cavity, be equipped with a plurality of conducting strips in the second water cavity, a plurality of through-holes have been seted up to wheel body a side surface, and every conducting strip one end is all fixed to be established in the through-hole, the ring channel has been seted up to wheel body one side outer wall surface, be equipped with polishing cloth in the ring channel.

In a preferred embodiment, a plurality of first screws are screwed in the wheel body, and the wheel body is detachably connected with the sanding block through the first screws, so that the sanding block is conveniently detached from the wheel body, and the cooling liquid in the wheel body is conveniently replaced.

In a preferred embodiment, the sanding block is made of diamond, the diamond has high hardness, the sanding effect is better, the polishing cloth is made of fine felt, and the polished surface of the material can be polished by the polishing cloth.

In a preferred embodiment, a ring plate is arranged in the annular groove, the outer wall of the ring plate is in contact with the outer wall of the polishing cloth, a plurality of second screws are connected to the inner portion of the ring plate in a threaded manner, a plurality of threaded holes are formed in the polishing cloth, one end of each second screw penetrates through the corresponding threaded hole and is in threaded connection with the corresponding wheel body, and the polishing cloth is fixed in the annular groove through the second screws, so that the polishing cloth is convenient to install and replace.

In a preferred embodiment, a round hole is formed in the surface of the outer wall of one side of the wheel body, so that cooling liquid can be conveniently added into the first water cavity and the second water cavity for use, and a sealing plug is arranged in the round hole and used for sealing the round hole to prevent liquid leakage.

In a preferred embodiment, the fixing assembly includes a sleeve, the sleeve is fixedly arranged on the outer wall of the wheel body, a screw is arranged inside the sleeve, two nuts are connected to the outer wall of the screw in a threaded manner, and the two nuts are respectively arranged at the top and the bottom of the sleeve, so that the wheel body can be conveniently connected with an external transmission mechanism for use.

In a preferred embodiment, the first plurality of screws are distributed on the wheel body in an annular array, and the second plurality of screws are distributed on the ring plate in an annular array, so that the firmness between the wheel body and the sanding block and between the wheel body and the ring plate can be improved.

The utility model discloses a technological effect and advantage:

1. the utility model discloses an installation hemispherical dull polish piece on the wheel body, can be applicable to the processing of polishing of curved surface material, the dull polish piece that adopts the diamond material to make, the hardness of diamond is big, can not have the grit to appear during polishing, the effect of polishing is better, the coolant liquid in first water cavity and the second water cavity can absorb a part of heat, transmit external air through a plurality of conducting strips, further improve the radiating effect of dull polish piece when polishing, avoid the dull polish piece high temperature to influence the effect of polishing.

2. The surface of material is polished through the polishing cloth that uses on the wheel body lateral wall, need not use the polishing cloth alone again and process, will polish and polish integrated on a emery wheel, work efficiency has been improved, long-time back of using, the staff unscrews the second screw on the cyclic annular plate, then take out the cyclic annular plate from the ring channel, take out polishing cloth from the ring channel again and examine the change, detach wheel body and dull polish piece simultaneously again, change the coolant liquid in first water cavity and the second water cavity.

Drawings

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

FIG. 2 is a sectional view of the sanding block of the present invention;

FIG. 3 is an exploded view of the ring plate and wheel body of the present invention;

fig. 4 is a cross-sectional view of the wheel body of the present invention;

fig. 5 is an exploded view of the sanding block and the wheel body of the present invention.

The reference signs are: 1. a wheel body; 2. sanding blocks; 3. a first water chamber; 4. a second water chamber; 5. a heat conductive sheet; 6. a through hole; 7. an annular groove; 8. polishing cloth; 9. a first screw; 10. a ring plate; 11. a second screw; 12. a threaded hole; 13. a circular hole; 14. a sealing plug; 15. a sleeve; 16. a screw; 17. and a nut.

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 the attached

drawings

1, 2, 4 and 5 in the specification, the curved surface processing grinding wheel of the embodiment comprises a wheel body 1, a fixing component is fixedly arranged on one side of the wheel body 1, a grinding block 2 is arranged on the other side of the wheel body 1, the grinding block 2 is hemispherical and can be used for grinding and chamfering curved surface materials, the grinding block 2 is made of diamond, the hardness of the diamond is high, the grinding effect is better, a first water cavity 3 is formed in the grinding block 2, a second water cavity 4 is formed in the wheel body 1, the second water cavity 4 is communicated with one side of the first water cavity 3, cooling liquid is added into the first water cavity 3 and the second water cavity 4 to help improve the heat dissipation effect of the grinding block 2 during grinding, a plurality of heat conducting fins 5 are arranged in the second water cavity 4, and heat in the cooling liquid is quickly led out to the outside air, improve thermal speed of giving off, a plurality of through-holes 6 have been seted up on 1 side surface of wheel body, and the equal fixed establishment of every conducting strip 5 one end makes conducting strip 5 and external air direct contact, improves thermal speed of giving off, round hole 13 has been seted up on 1 side outer wall surface of wheel body, is convenient for add the coolant liquid and use in first water cavity 3 and second water cavity 4, be equipped with sealing plug 14 in the round hole 13, seal round hole 13, prevent the weeping, fixed subassembly includes sleeve pipe 15, sleeve pipe 15 is fixed to be established on 1 outer wall of wheel body, the inside screw rod 16 that is equipped with of sleeve pipe 15, threaded connection has two nuts 17 on the 16 outer wall of screw rod, and two nuts 17 are established respectively in sleeve pipe 15's top and bottom, are convenient for be connected wheel body 1 and external drive mechanism and are used.

The implementation scene is specifically as follows: when using this emery wheel to use, the staff installs on external drive mechanism earlier whole device, then unpack sealing plug 14 in the round hole 13 apart, inject the coolant liquid toward first water cavity 3 and second water cavity 4 in, twist sealing plug 14 again after having annotated the coolant liquid, utilize drive mechanism to drive the emery block 2 rotation and polish, the emery block 2 of hemisphere shape can be applicable to the processing of polishing of curved surface material, adopt emery block 2 that the diamond material was made, the hardness of diamond is big, when making the abrasive material layer polish the material, can not have the grit to appear, the effect of polishing is better, coolant liquid in first water cavity 3 and the second water cavity 4 can absorb a part of heat, transmit the heat to the air in the external world through a plurality of conducting strips 5, further improve the radiating effect of emery block 2 when polishing, avoid emery block 2 high temperature to influence the effect of polishing, after polishing, the staff can look over the wearing and tearing situation on emery block 2 surface, unscrew first wheel body 1 and emery block 2 between the wheel body, change first emery block 9, other emery block 2, it is very convenient to use, the screw structure is dismantled.

Referring to the attached drawings 1-5 of the specification, in the curved surface processing grinding wheel of this embodiment, an annular groove 7 is formed in the outer wall surface of one side of the wheel body 1, polishing cloth 8 is arranged in the annular groove 7, the polishing cloth 8 is made of a thin felt, the polishing cloth 8 can be used for polishing the surface of a ground material, a plurality of first screws 9 are connected to the internal thread of the wheel body 1, the wheel body 1 is detachably connected to the abrasive block 2 through the first screws 9, so that the abrasive block 2 and the wheel body 1 can be detached from each other, the internal cooling liquid can be replaced, an annular plate 10 is arranged in the annular groove 7, the outer wall of the annular plate 10 is in contact with the outer wall of the polishing cloth 8, a plurality of second screws 11 are connected to the internal thread of the annular plate 10, a plurality of threaded holes 12 are formed in the polishing cloth 8, one end of each second screw 11 penetrates through the threaded holes 12 and is in threaded connection with the wheel body 1, the polishing cloth 8 is fixed in the annular groove 7 through the second screws 11, the wheel body can be conveniently installed and replaced, the wheel body 9 is distributed in an annular array, and the annular groove 10 can improve the firmness between the abrasive block 1 and the wheel body 2.

The implementation scenario is specifically as follows: after using dull polish piece 2 to polish, the staff can use polishing cloth 8 on the 1 lateral wall of wheel body to polish the surface of material, make polishing and the integration of polishing on a emery wheel, need not use polishing cloth 8 alone again to process, the work efficiency is improved, long-time back of using, the staff unscrews second screw 11 on with the crown plate 10, then take out crown plate 10 from ring channel 7, take out polishing cloth 8 from ring channel 7 again and examine the change, detach wheel body 1 again with dull polish piece 2 simultaneously, change the coolant liquid in first water cavity 3 and the second water cavity 4.

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a curved surface processing emery wheel, includes wheel body (1), its characterized in that: the grinding wheel is characterized in that a fixing assembly is fixedly arranged on one side of the wheel body (1), a grinding block (2) is arranged on the other side of the wheel body (1), the grinding block (2) is arranged to be hemispherical, a first water cavity (3) is formed inside the grinding block (2), a second water cavity (4) is formed inside the wheel body (1), the second water cavity (4) is communicated with one side of the first water cavity (3), a plurality of heat conducting fins (5) are arranged in the second water cavity (4), a plurality of through holes (6) are formed in one side surface of the wheel body (1), one end of each heat conducting fin (5) is fixedly arranged in each through hole (6), a ring groove (7) is formed in the outer wall surface of one side of the wheel body (1), and polishing cloth (8) is arranged in the ring groove (7).

2. The curved surface machining grinding wheel according to claim 1, characterized in that: the grinding wheel is characterized in that a plurality of first screws (9) are connected to the inner portion of the wheel body (1) in a threaded mode, and the wheel body (1) is detachably connected with the grinding block (2) through the first screws (9).

3. The curved surface machining grinding wheel according to claim 1, characterized in that: the sanding block (2) is made of diamonds, and the polishing cloth (8) is made of fine felts.

4. The curved surface machining grinding wheel according to claim 2, characterized in that: be equipped with crown plate (10) in ring channel (7), crown plate (10) outer wall and polishing cloth (8) outer wall contact, crown plate (10) inside threaded connection has a plurality of second screws (11), a plurality of screw holes (12) have been seted up to polishing cloth (8) inside, second screw (11) one end through thread hole (12) and wheel body (1) threaded connection.

5. The curved surface machining grinding wheel according to claim 1, characterized in that: a round hole (13) is formed in the surface of the outer wall of one side of the wheel body (1), and a sealing plug (14) is arranged in the round hole (13).

6. The curved surface machining grinding wheel according to claim 1, characterized in that: the fixed component comprises a sleeve (15), the sleeve (15) is fixedly arranged on the outer wall of the wheel body (1), a screw rod (16) is arranged inside the sleeve (15), the outer wall of the screw rod (16) is connected with two nuts (17) in a threaded mode, and the two nuts (17) are arranged at the top and the bottom of the sleeve (15) respectively.

7. The curved surface machining grinding wheel according to claim 4, characterized in that: the first screws (9) are distributed on the wheel body (1) in an annular array, and the second screws (11) are distributed on the annular plate (10) in an annular array.