CN218856594U

CN218856594U - Boron carbide-based sapphire grinding device

Info

Publication number: CN218856594U
Application number: CN202320033477.4U
Authority: CN
Inventors: 赵国璋; 王洪涛; 谢铭
Original assignee: China Boron Technology Weihai Co ltd
Current assignee: China Boron Technology Weihai Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-04-14
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a boron carbide-based sapphire grinding device, which relates to the technical field of sapphire processing, and comprises a connecting disc, wherein an adjusting mechanism is arranged in the middle of the inside of the connecting disc, and clamping mechanisms are arranged on two sides of the inside of the connecting disc; the adjusting mechanism comprises a pushing disc connected to the bottom end of the connecting disc, the top end of the pushing disc is connected with a shell, the shell is arranged inside the square groove, and the top end of the connecting disc inside the shell is connected with a connecting shell. The utility model discloses it can drive the threaded rod and rotate to turn round the piece to rotate, and the threaded rod cover is equipped with the stopper, fixes the threaded rod, and the threaded rod can drive the thread bush and carry out longitudinal motion, and the joint shell that the thread bush outside is connected carries out longitudinal movement to the promotion connection is at the promotion dish of joint shell bottom, promotes the second wire casing that the dish promotes abrasive disc inside, thereby adjusts the degree of depth of second wire casing, thereby comes to carry out different grinds to the sapphire through the regulation to the second wire casing degree of depth.

Description

Boron carbide-based sapphire grinding device

Technical Field

The utility model relates to a sapphire processing technology field specifically is a boron carbide base sapphire grinder.

Background

Sapphire is a single crystal with hardness up to 9 mohs' hardness, second only to the hardest diamond. Sapphire is an excellent multifunctional material, has a series of advantages of high temperature resistance, good heat conduction, high hardness, infrared transmission, good chemical stability and the like, and is widely applied to a plurality of fields of industry, science and technology, national defense and the like. Meanwhile, sapphire is also a single crystal substrate material with wide application, is a first choice substrate in the current blue, violet and white Light Emitting Diode (LED) and blue Laser (LD) industries, and is also an important superconducting thin film substrate.

Sapphire is because the machining degree of difficulty is big to when adding the grinder that uses shape singleness, the degree of depth is also unadjustable to sapphire, thereby it is inhomogeneous not easy to control to grind the stock-removing, influences the precision of sapphire.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a boron carbide base sapphire grinder to solve the technical problem that proposes in the above-mentioned background.

In order to achieve the above purpose, the utility model provides a following technical scheme: the boron carbide-based sapphire grinding device comprises a connecting disc, wherein an adjusting mechanism is arranged in the middle of the inside of the connecting disc, and clamping mechanisms are arranged on two sides of the inside of the connecting disc;

adjustment mechanism is including connecting the pushing disk in the connection pad bottom, the pushing disk top is connected with the shell, the shell is inside the square groove, the online oily connection shell in shell internal connection pad top, the connection shell top is connected with the thread bush, the thread bush internal portion cover is equipped with the threaded rod, the thread bush top is equipped with the stopper, the threaded rod cover is established inside the stopper, the top of threaded rod is equipped with turns round the piece, the pushing disk is inside the abrasive disc, abrasive disc bottom outer lane is equipped with first wire casing, abrasive disc bottom inner circle is equipped with the second wire casing.

Preferably, the surface of the twisting block is in a frosted convex shape, and the pushing disc is connected with the second wire slot.

Preferably, the clamping mechanism comprises a limiting groove in the connecting disc, an arc-shaped groove is formed in the limiting groove, a connecting block is sleeved in the limiting groove, limiting blocks are arranged on two sides of the connecting block, one end, far away from the limiting groove, of each limiting block is connected with a spring, and one end, far away from the limiting blocks, of each spring is connected to a square groove formed in the connecting block.

Preferably, the limiting blocks are clamped with the limiting grooves and are made of rubber.

Preferably, the top end of the connecting disc is provided with a rotating strip, and the rotating strip is connected with a rotating machine.

Preferably, each of the first wire groove and the second wire groove in the grinding disc is provided with thirty-six wire grooves.

To sum up, the utility model discloses mainly have following beneficial effect:

the utility model discloses a piece is turned round in the rotation and can drive the threaded rod and rotate, and the threaded rod cover is equipped with the stopper, fixes the threaded rod, and the threaded rod can drive the thread bush and carry out longitudinal motion, and the joint shell that the thread bush outside is connected carries out longitudinal movement to the promotion connection is at the promotion dish of joint shell bottom, promotes the dish and promotes the inside second wire casing of abrasive disc, thereby adjusts the degree of depth of second wire casing, thereby comes to carry out different grinds to the sapphire through the regulation to the second wire casing degree of depth.

Drawings

Fig. 1 is a front view of the present invention;

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

fig. 3 is a side view of the abrasive disk of the present invention;

FIG. 4 is an enlarged view of the point A of the present invention;

fig. 5 is an enlarged view of the position B of the present invention.

In the figure: 100. a connecting disc; 200. an adjustment mechanism; 300. a clamping mechanism;

110. rotating the strip;

210. a square groove; 220. twisting the block; 230. a threaded rod; 240. a stopper; 250. a threaded sleeve; 260. a housing; 270. pushing the disc; 280. a grinding disk; 290. a first wire slot; 2910. a second wire slot; 2920. a connecting shell;

310. a limiting groove; 320. a limiting block; 330. a spring; 340. and (4) connecting the blocks.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Next, an embodiment of the present invention will be described with reference to the overall structure thereof.

A boron carbide-based sapphire grinding device is shown in figures 1 to 5 and comprises a connecting disc 100, wherein an adjusting mechanism 200 is arranged in the middle of the inside of the connecting disc 100, and clamping mechanisms 300 are arranged on two sides of the inside of the connecting disc 100;

adjustment mechanism 200 is including connecting the promotion dish 270 in connection pad 100 bottom, it is connected with shell 260 to promote the dish 270 top, shell 260 is inside square groove 210, shell 260 internal connection pad 100 top is connected with connecting shell 2920, connecting shell 2920 top is connected with thread bush 250, the inside cover of thread bush 250 is equipped with threaded rod 230, the thread bush 250 top is equipped with stopper 240, threaded rod 230 cover is established inside the stopper, the top of threaded rod 230 is equipped with and turns round piece 220, it is inside at abrasive disc 280 that promotion dish 270 is, abrasive disc 280 bottom outer lane is equipped with first wire casing 290, abrasive disc 280 bottom inner circle is equipped with second wire casing 2910.

It can drive threaded rod 230 and rotate to turn round piece 220, and threaded rod 230 cover is equipped with stopper 240, fixes threaded rod 230, and threaded rod 230 can drive thread bush 250 and carry out longitudinal movement, and the connection shell 2920 of connecting outside the thread bush 250 carries out longitudinal movement to the promotion is connected at the promotion dish 270 of connecting shell 2920 bottom, and promotion dish 270 promotes the inside second wire casing 2910 of abrasive disc 280, thereby adjusts the degree of depth to second wire casing 2910.

Referring to fig. 5, the surface of the knob 220 is frosted and protruded, and the push plate 270 is connected to the second wire slot 2910.

The knob 220 is a frosted protrusion to increase friction during use, and the push plate 270 is connected to the second wire groove 2910, so that the depth of the second wire groove 2910 can be adjusted.

Please refer to fig. 4, the engaging mechanism 300 includes a limiting groove 310 inside the connecting disc 100, an arc-shaped groove is formed inside the limiting groove 310, a connecting block 340 is sleeved inside the limiting groove 310, limiting blocks 320 are disposed on two sides of the connecting block 340, one end of each limiting block 320 far away from the limiting groove 310 is connected with a spring 330, and one end of each spring 330 far away from the limiting block 320 is connected to a square groove formed inside the connecting block 340.

When needs are when lapping disc 280 and connection pad 100 block, can advance to spacing groove 310 inside through the connecting block 340 on lapping disc 280 top, the stopper 320 at connecting block 340 both ends can be because spring 330 is being connected to one end to stopper 320 is to the inside shrink of square inslot, when arriving connecting block 340 and reacing spacing groove 310 top, stopper 320 for popping out the arc wall looks block at both ends with spacing groove 310, thereby reach and fix the effect on connection pad 100 with lapping disc 280.

Please refer to fig. 4, the limiting block 320 is engaged with the limiting groove 310 and is made of rubber.

The limiting block 320 and the limiting groove 310 are made of rubber materials, so that friction can be increased to enhance the fixing effect, and abrasion can be reduced.

Referring to fig. 1 to 2, a rotation bar is disposed at the top end of the connection disc 100, and the rotation bar 110 is connected to the rotator.

Grinding may be performed by connecting to the spinner bar 110 through an external spinner.

Referring again to fig. 3, each of the first and second wire grooves 290 and 2910 of the polishing disc 280 is thirty-six.

The provision of multiple sets of the first line grooves 290 and the second line grooves 2910 may provide more uniform grinding.

During the use, turn round piece 220 and can drive threaded rod 230 and rotate, threaded rod 230 cover is equipped with stopper 240, fix threaded rod 230, and threaded rod 230 can drive thread bush 250 and carry out longitudinal motion, and the connection shell 2920 of connecting in the thread bush 250 outside carries out longitudinal movement, thereby the promotion connection is at the promotion dish 270 of connecting the shell 2920 bottom, and promotion dish 270 promotes the inside second wire groove 2910 of abrasive disc 280, thereby adjust the degree of depth to second wire groove 2910.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. A boron carbide-based sapphire grinding apparatus comprising a land (100), characterized in that: the middle inside the connecting disc (100) is provided with an adjusting mechanism (200), and two sides inside the connecting disc (100) are provided with clamping mechanisms (300);

adjustment mechanism (200) is including connecting promotion dish (270) in connection pad (100) bottom, it is connected with shell (260) to push away driving dish (270) top, shell (260) are inside square groove (210), and shell (260) internal connection dish (100) top is connected with connection shell (2920), connection shell (2920) top is connected with thread bush (250), the inside cover of thread bush (250) is equipped with threaded rod (230), thread bush (250) top is equipped with stopper (240), threaded rod (230) cover is established inside the stopper, the top of threaded rod (230) is equipped with and turns round piece (220), it is inside abrasive disc (280) to push away driving dish (270), abrasive disc (280) bottom outer lane is equipped with first wire casing (290), abrasive disc (280) bottom inner circle is equipped with second wire casing (2910).

2. The apparatus of claim 1, wherein: the surface of the twisting block (220) is in a frosted convex shape, and the pushing disc (270) is connected with the second wire groove (2910).

3. The apparatus of claim 1, wherein: clamping mechanism (300) includes at inside spacing groove (310) of connection pad (100), the arc wall has been seted up to spacing groove (310) inside, the inside cover of spacing groove (310) is equipped with connecting block (340), connecting block (340) both sides are equipped with stopper (320), the one end that spacing groove (310) were kept away from in stopper (320) is connected with spring (330), the one end that stopper (320) were kept away from in spring (330) is connected in the square groove of inside seting up in connecting block (340).

4. The sapphire grinding apparatus of claim 3, wherein: the limiting blocks (320) are clamped with the limiting grooves (310) and are made of rubber.

5. The apparatus of claim 1, wherein: the top end of the connecting disc (100) is provided with a rotating strip, and the rotating strip (110) is connected with a rotating machine.

6. The apparatus of claim 1, wherein: thirty-six first wire grooves (290) and thirty-six second wire grooves (2910) in the grinding disc (280) are arranged.