CN218657387U

CN218657387U - Protection device for chip cutting

Info

Publication number: CN218657387U
Application number: CN202222414104.XU
Authority: CN
Inventors: 曾龙
Original assignee: Wuhan Yuanhe Yonghan Technology Co ltd
Current assignee: Wuhan Yuanhe Yonghan Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-03-21
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a protection device is used in chip cutting, including the driving machine, solid fixed ring of driving machine top fixedly connected with, gu fixed ring top fixedly connected with base, base fixed surface is connected with floor, floor surface rotates and is connected with the connecting block No. one, a connecting block terminal surface fixedly connected with spring, no. two connecting blocks of a connecting block terminal surface fixedly connected with are kept away from to the spring, no. two connecting block side rotates and is connected with No. two floors, base top fixedly connected with ball, gu the spout has been seted up on the fixed ring top, and the spout is seted up and is circular setting, and gu the inside sliding connection of fixed ring has the apical ring, through the ball, a base, a floor, a connecting block, a spring, no. two connecting blocks, the cooperation of spacing groove and No. two floors, guarantee like this that the apical ring rocks always in the fixed ring, thereby reduce rocking of chip on the apical ring, avoid taking place to cut the condition of negotiating chip point, effectively protect when cutting the chip.

Description

Protection device for chip cutting

Technical Field

The utility model relates to a chip cutting technical field especially relates to a protection device is used in chip cutting.

Background

Optical chip manufacture, which is to etch a plurality of parabolic optical waveguide chips on a special photoetching machine by using a silicon wafer, wherein the wafer refers to a silicon wafer used for manufacturing a silicon semiconductor integrated circuit and is called a wafer because the shape of the wafer is circular; various circuit element structures can be fabricated on a silicon wafer, and the silicon wafer can be made into an IC product with specific electrical functions and then cut into individual square chips.

In the process of cutting, lower floor's disc is driven by the driving machine, and place the silicon wafer on the apical ring, place in the inside gomphosis groove of apical ring, then at this moment the driving machine drives the apical ring and removes, cutting device then directly cuts the silicon wafer on the apical ring, in this in-process, cutting device and drive arrangement, drive arrangement drives apical ring quick travel at first, and the chip sets up inside the card at the apical ring, the range of rocking of apical ring can send the chip to, the range of rocking of chip increases like this, can bring very big rocking when removing, can influence when processing cutting chip like this, the condition that the mistake was cut can take place for the cutting chip point, put forward a protection device for the chip cutting to this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and propose a protection device for chip cutting, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme: including the driving machine, solid fixed ring of driving machine top end fixedly connected with, gu fixed ring top fixedly connected with base, base surface fixedly connected with floor No. one, no. one the floor surface rotates and is connected with the connecting block No. one, a connecting block terminal surface fixedly connected with spring, no. two connecting blocks of a connecting block terminal surface fixedly connected with are kept away from to the spring, no. two connecting block side rotates and is connected with No. two floors, and the driving machine is prior art, and the driving machine drives solid fixed ring and carries out quick travel, is the technique that the staff has mastered.

Preferably, base top fixedly connected with ball, the spout has been seted up on solid fixed ring top to the spout is seted up and is circular setting, and the inside sliding connection of solid fixed ring has the apical ring, and the effect of spout is guaranteed that the apical ring can remove in the fixed ring to carry on spacingly through a baffle to the apical ring, and No. two baffles then carry on spacingly to the chip, can be very quick like this place the chip and cut on the apical ring.

Preferably, the spacing groove has been seted up at top ring bottom middle part, spacing groove and ball surface roll connection, no. two connecting blocks and No. two floor all set up at the spacing inslot portion, and the ball adopts the surface to have certain elastic material, and at the in-process that uses like this, elastic material can the secondary reduce the range of rocking.

Preferably, no. one fixed ring and No. two baffles of apical ring surface difference fixedly connected with baffle and No. two, no. one the baffle diameter is greater than No. two baffle diameters, and the effect of a baffle is spacing apical ring, lets the apical ring remove in the fixed ring, and the effect of No. two baffles is the effect of lower spacing chip.

Preferably, gu fixed ring and apical ring top surface all are convex setting to gu fixed ring and apical ring top are equipped with the slope, gu fixed ring and apical ring bottom surface have all been seted up the hole that leaks, the effect in the hole that leaks is, because of at the in-process of cutting, need be spray water in the cutting, at this moment the slope of equipment can make water flow out from the hole that leaks automatically.

Preferably, the surface of the fixing ring is fixedly connected with a balancing weight, and the balancing weight has the effect of improving the stability of the whole equipment.

Preferably, the top end of the second rib plate is fixedly connected with the bottom end of the top ring, and the second rib plates are circumferentially arranged and are four in number.

The utility model has at least the following beneficial effects;

the utility model discloses in through the ball, a base, a floor, a connecting block, a spring, no. two connecting blocks, the cooperation of spacing groove and No. two floors, when driving machine drives whole equipment quick travel, at this moment, the spacing groove of apical ring bottom can roll on the ball, and the nightly consumption floor sets up in the apical ring bottom and outside the spacing groove, solid fixed ring is when passing through driving machine quick travel like this, at first can drive the ball and No. one floor removes, can hold No. two connecting blocks through the spring through a connecting block, a connecting block and No. two connecting blocks all can rotate on a floor and No. two floors, then can finely pull the apical ring like this, further guarantee that the range of rocking of apical ring reduces, guarantee like this that the apical ring rocks in the fixed ring always, thereby reduce the rocking of chip on the apical ring, avoid taking place the condition of surely negotiating chip point, effectively protect when cutting the chip.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

FIG. 2 is a schematic view of the disassembled structure of the present invention;

FIG. 3 is a schematic structural view of the working principle of the present invention;

fig. 4 is a schematic view of a first view structure of the present invention.

In the figure: 1. a driver; 2. a balancing weight; 3. a fixing ring; 4. a first baffle plate; 5. a top ring; 6. a second baffle plate; 7. a ball; 8. a base; 9. a first rib plate; 10. a first connecting block; 11. a spring; 12. a second connecting block; 13. a second rib plate; 14. a limiting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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. 1-4, a protection device for chip cutting, including driving machine 1, the solid fixed ring 3 of 1 top fixedly connected with of driving machine, the solid fixed ring 3 top fixedly connected with base 8, base 8 fixed surface is connected with floor 9 No. one, floor 9 surface rotates and is connected with connecting block 10 No. one, connecting block 10 terminal surface fixedly connected with spring 11 No. one, spring 11 keeps away from connecting block 10 terminal surface fixedly connected with connecting block 12 No. two, connecting block 12 side rotates and is connected with floor 13 No. two.

Optionally, in this embodiment, the base 8 top fixedly connected with ball 7, fixed ring 3 has seted up the spout on the top to the spout is seted up and is circular setting, and fixed ring 3 inside sliding connection has top ring 5, and spacing groove 14 has been seted up at top ring 5 bottom middle part, and spacing groove 14 and ball 7 surface rolling connection, no. two connecting blocks 12 and No. two floor 13 all set up in spacing groove 14 outsidely.

Gu fixed

ring

3 and 5 surperficial fixedly connected with baffles 4 and No. two baffles 6 respectively on the apical ring, a baffle 4 diameter is greater than No. two 6 diameters of baffles, gu fixed

ring

3 and 5 top surfaces of apical ring all are convex setting to gu fixed

ring

3 and 5 tops of apical ring are higher to be equipped with the slope, gu fixed

ring

3 and 5 bottom surfaces of apical ring have all been seted up the hole that leaks.

The fixed ring 3 fixed surface is connected with balancing weight 2, no. two floor 13 tops and 5 bottom fixed connection of apical rings, and No. two floor 13 is the circumference and arranges the setting to it is four to set up the number.

The utility model discloses the theory of operation:

at first place the chip in the draw-in groove of apical ring 5, it is spacing with the chip through No. two baffles 6, at this moment, order about through driving machine 1, drive the whole equipment and remove, further make cutting device cut the chip on apical ring 5, driving machine 1 need be until driving the whole equipment and carry out the rapid transit in this process, spacing groove 14 and ball 7 on the apical ring 5 at this moment cooperate, so can make apical ring 5 roll on ball 7, and at this moment, the inside and a connecting block 10 of a floor 9 rotate and are connected, at this moment, a connecting block 10 can hold No. two connecting blocks 12 through spring 11, no. two connecting blocks 12 can hold No. two floors 13 again, and No. two floors 13 then with apical ring 5 fixed connection, so when the whole equipment removes, when supplementary cutting device cuts, can keep apical ring 5 steady in solid fixed ring 3 all the time, guarantee the stability of chip.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A protection device for chip cutting comprises a driver (1), and is characterized in that: fixed ring (3) are fixed to driving machine (1) top fixedly connected with, fixed ring (3) top fixedly connected with base (8), base (8) fixed surface is connected with floor (9) No. one, floor (9) surface rotates and is connected with connecting block (10) No. one, connecting block (10) terminal surface fixedly connected with spring (11), connecting block (10) terminal surface fixedly connected with No. two connecting blocks (12) are kept away from in spring (11), connecting block (12) side rotates and is connected with No. two floor (13).

2. The protection device for chip dicing according to claim 1, characterized in that: the base (8) top fixedly connected with ball (7), the spout has been seted up on solid fixed ring (3) top to the spout is seted up and is circular setting, and solid fixed ring (3) inside sliding connection has apical ring (5).

3. The protection device for chip dicing according to claim 2, characterized in that: a limiting groove (14) is formed in the middle of the bottom end of the top ring (5), the limiting groove (14) is in rolling connection with the surface of the ball (7), and the second connecting block (12) and the second rib plate (13) are arranged outside the limiting groove (14).

4. The protection device for chip dicing according to claim 1, characterized in that: the surface of the fixing ring (3) and the surface of the top ring (5) are respectively fixedly connected with a baffle (4) and a baffle (6), and the diameter of the baffle (4) is larger than that of the baffle (6).

5. The protection device for chip dicing according to claim 1, characterized in that: the top surfaces of the fixing ring (3) and the top ring (5) are both arc-shaped, the top ends of the fixing ring (3) and the top ring (5) are provided with slopes, and the bottom surfaces of the fixing ring (3) and the top ring (5) are provided with water leakage holes.

6. The protection device for chip dicing according to claim 1, characterized in that: the surface of the fixing ring (3) is fixedly connected with a balancing weight (2).

7. The protection device for chip dicing according to claim 1, characterized in that: no. two floor (13) top and apical ring (5) bottom fixed connection, no. two floor (13) are the circumference and arrange the setting to it is four to set up the number.