CN204868493U - Wafer border cylinder - Google Patents
Wafer border cylinder Download PDFInfo
- Publication number
- CN204868493U CN204868493U CN201520500918.2U CN201520500918U CN204868493U CN 204868493 U CN204868493 U CN 204868493U CN 201520500918 U CN201520500918 U CN 201520500918U CN 204868493 U CN204868493 U CN 204868493U
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- cylinder
- processing cavity
- wafer
- installing hole
- connection block
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a wafer border cylinder, the cylinder that includes the cylinder, establishes on the cylinder covers, establishes the connecting seat at the cylinder lower extreme, the cylinder inboard is equipped with the annular processing cavity of a plurality of ball, the height of processing cavity is the 14D of processing cavity diameter, the connecting seat includes with the pedestal of cylinder through threaded connection, establishes the mounting hole that uses in the pedestal bottom with the cooperation of machine transmission shaft, the mounting hole adopts the mode of pegging graft to be connected with the machine transmission shaft, one side of mounting hole is equipped with a fastening bolt who uses with the cooperation of machine transmission shaft. Can be effectual the low problem of solution wafer polishing back precision, simple structure, easy and simple to handle, easy dismounting, fixed firm, the leakproofness is good, work efficiency is high, long service life.
Description
Technical field
The utility model relates to cylinder field, is specifically related to a kind of wafer rolling cylinder.
Background technology
In the production process of wafer, generally need polishing wafer being carried out to round edge, thus make wafer play good practical function, need to use cylinder when polishing, and the performance quality of cylinder, directly determine the quality of wafer, current cylinder due to design accuracy not high, unreasonable structure, the inefficiency when producing, the wafer property produced is poor, and when polishing is complete, angle can not be effectively guaranteed, and does not reach right requirement.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of wafer rolling cylinder, effectively can solve the problem that precision after wafer polishing is low, structure is simple, easy and simple to handle, easy accessibility, fixation, good airproof performance, operating efficiency are high, long service life.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: a kind of wafer rolling cylinder, comprise cylinder, be located at the drum cover of cylinder upper end, be located at the Connection Block of cylinder lower end, described drum inside is provided with the processing cavity of several ball shapes, the height of described processing cavity is the 1/4D of processing cavity diameter, described Connection Block comprises the pedestal be threaded connection with cylinder, be located at bottom pedestal with machine drive axle with the use of installing hole, described installing hole and machine drive axle adopt the mode of grafting to be connected, the side of described installing hole be provided with one with machine drive axle with the use of fastening bolt.
As preferably, between described drum cover and cylinder, adopt seal with screwed joint, the inside bottom of described drum cover and Connection Block be equipped with one deck and cylinder with the use of sealing gasket, described sealing gasket adopts silica gel sealing.
Be threaded connection better tightness, convenient when carrying out folding to cylinder, simultaneously at the sealing gasket of the inside bottom of drum cover and Connection Block, effectively can improve service life and the sealing of two ends drum cover and Connection Block, in the process of polishing, silica gel can play sealing function, can play cushioning effect again, the polishing sand in polishing process can not to be produced with Connection Block drum cover and directly contacts.
As preferably, the side of described installing hole is provided with a confined planes, described fastening bolt is located on confined planes, structure is simple, fixation, easy for installation, installing hole cover is received when power transmission shaft is processed, between power transmission shaft and installing hole, is provided with a planar structure, effectively can prevent the phenomenon of power transmission shaft and cylinder generation rotation, fixing more firm in the process rotated, adopt the mode of socket to connect, make the dismounting of cylinder convenient.
As preferably, described processing cavity adopts 4-8, and in the process of processing wafer, disposable number of wafers of carrying out processing is more, and operating efficiency is high, according to different quantitative requirements, also can carry out process to cylinder and change.
Beneficial effect:
The utility model adopts technique scheme to provide a kind of wafer rolling cylinder, in the process that wafer is processed, reasonably can change cylinder according to the quantity of wafer, make service efficiency better, in the process that cylinder is changed, being connected by spiral to make replacing convenient, dismantle easier, adding man-hour, the quantity of processing cavity directly determines working (machining) efficiency, multiple processing cavity can make working (machining) efficiency better, the height of processing cavity is the 1/4D of processing cavity diameter, the processing cavity utilization rate adding man-hour can be made better, and the structure of processing cavity is ball shape, then when cylinder carries out polishing to wafer, it is all the most rational round edge Full connected that wafer two ends carry out contacting from any angle and processing cavity, the utilization rate processed is made to reach best, when being connected with machine drive axle by Connection Block, the mode of grafting is adopted to connect, installation effectiveness is higher, easier for installation, by fastening bolt, Connection Block is further fixedly connected with power transmission shaft, its relative position effectively can be ensured in the process that power transmission shaft rotates, effectively can solve the problem that precision after wafer polishing is low, structure is simple, easy and simple to handle, easy accessibility, fixation, good airproof performance, operating efficiency is high, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the upward view of the utility model Connection Block.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of wafer rolling cylinder, comprise cylinder 2, be located at the drum cover 4 of cylinder 2 upper end, be located at the Connection Block 6 of cylinder 2 lower end, the processing cavity 3 of several ball shapes is provided with inside described cylinder 2, the height of described processing cavity 3 is the 1/4D of processing cavity 3 diameter, described Connection Block 6 comprises the pedestal 7 be threaded connection with cylinder 2, be located at bottom pedestal 7 with machine drive axle with the use of installing hole 1, described installing hole 1 and machine drive axle adopt the mode of grafting to be connected, the side of described installing hole 1 be provided with one with machine drive axle with the use of fastening bolt 8, adopt seal with screwed joint between described drum cover 4 and cylinder 2, described drum cover 4 and the inside bottom of Connection Block 6 be equipped with one deck and cylinder 2 with the use of sealing gasket 5, described sealing gasket 5 adopts silica gel sealing, the side of described installing hole 1 is provided with a confined planes 9, and described fastening bolt 8 is located on confined planes 9, described processing cavity 3 adopts 4-8.
During real work, processed wafer quantity carries out choosing of cylinder 2 as required, when choosing processing cavity 3, the preferably structure of 8 processing cavitys 3, man-hour is being added to cylinder 2, one end of cylinder 2 is tightened on pedestal 7, then the wafer of processing will be needed, pearl, husky, water and antirust solution put into processing cavity 3, drum cover 4 is tightened on cylinder 2, cylinder 2 two ends are made to produce effective sealing, then installing hole 1 cover on Connection Block 6 is received on machine drive axle, screw fastening bolt 8, the top of set bolt 8 is made to withstand machine drive axle by the plane of turning, cylinder 2 Connection Block 6 when rotating polishing can not be produced with machine drive axle be separated, when the processing cavity 3 pairs of wafers by ball shape carry out polishing, the laminating of the processing cavity 3 of wafer and ball shape is more reasonable, make wafer polishing angle more accurate, processing cavity 3 is highly the 1/4D of diameter, when making processed wafer, the utilization rate of barrel to wafer is higher, effectively can solve the problem that precision after wafer polishing is low, structure is simple, easy and simple to handle, easy accessibility, fixation, good airproof performance, operating efficiency is high, long service life.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (4)
1. a wafer rolling cylinder, it is characterized in that: comprise cylinder (2), be located at the drum cover (4) of cylinder (2) upper end, be located at the Connection Block (6) of cylinder (2) lower end, described cylinder (2) inner side is provided with the processing cavity (3) of several ball shapes, the height of described processing cavity (3) is the 1/4D of processing cavity (3) diameter, described Connection Block (6) comprises the pedestal (7) be threaded connection with cylinder (2), be located at pedestal (7) bottom with machine drive axle with the use of installing hole (1), described installing hole (1) and machine drive axle adopt the mode of grafting to be connected, the side of described installing hole (1) be provided with one with machine drive axle with the use of fastening bolt (8).
2. a kind of wafer rolling cylinder according to claim 1, it is characterized in that: between described drum cover (4) and cylinder (2), adopt seal with screwed joint, the inside bottom of described drum cover (4) and Connection Block (6) be equipped with one deck and cylinder (2) with the use of sealing gasket (5), described sealing gasket (5) employing silica gel sealing.
3. a kind of wafer rolling cylinder according to claim 1, is characterized in that: the side of described installing hole (1) is provided with a confined planes (9), and described fastening bolt (8) is located on confined planes (9).
4. a kind of wafer rolling cylinder according to claim 1, is characterized in that: described processing cavity (3) adopts 4-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520500918.2U CN204868493U (en) | 2015-07-10 | 2015-07-10 | Wafer border cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520500918.2U CN204868493U (en) | 2015-07-10 | 2015-07-10 | Wafer border cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204868493U true CN204868493U (en) | 2015-12-16 |
Family
ID=54812914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520500918.2U Active CN204868493U (en) | 2015-07-10 | 2015-07-10 | Wafer border cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204868493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571350A (en) * | 2022-05-07 | 2022-06-03 | 成都泰美克晶体技术有限公司 | Barreling equipment for wafer |
-
2015
- 2015-07-10 CN CN201520500918.2U patent/CN204868493U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571350A (en) * | 2022-05-07 | 2022-06-03 | 成都泰美克晶体技术有限公司 | Barreling equipment for wafer |
| CN114571350B (en) * | 2022-05-07 | 2022-08-02 | 成都泰美克晶体技术有限公司 | Barreling equipment for wafer |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |