CN203125753U - Special tool setting device for confirming incision zero point - Google Patents
Special tool setting device for confirming incision zero point Download PDFInfo
- Publication number
- CN203125753U CN203125753U CN 201220730944 CN201220730944U CN203125753U CN 203125753 U CN203125753 U CN 203125753U CN 201220730944 CN201220730944 CN 201220730944 CN 201220730944 U CN201220730944 U CN 201220730944U CN 203125753 U CN203125753 U CN 203125753U
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- China
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- tool setting
- setting device
- zero point
- alarm
- standard steel
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Abstract
The utility model relates to the equipment field of a special tool setting device for confirming an incision zero point. The special tool setting device is used with a photovoltaic silicon wafer cutting device in a matched mode. The special tool setting device for confirming the incision zero point comprises standard steel slices, locating screws, baffles and an alarm, wherein the two locating screws are symmetrically fixed on the two baffles, the standard steel slices are fixed at the lower edges of the baffles, one end of the alarm is connected with the standard steel slices, and the other end of the alarm is connected on a touch net line of a line net in an overlapped mode. Silicon rods are fixed on the special tool setting device through the locating screws to achieve synchronous lifting of the silicon rods with the standard steel slices. After the standard steel slices descend to be contacted with the line net, the alarm is triggered, the silicon rods are immediately stopped from descending after the alarm gives an alarm, at the moment, and the positions where the bottoms of the silicon rods are located are the incision zero point. The special tool setting device for confirming the incision zero point effectively improves confirming efficiency and accuracy of the incision zero point, and effectively improves a qualified rate of finished silicon wafers.
Description
Technical field
What the present invention relates to match with photovoltaic silicon chip cutting equipment and use is a kind of for determining the cutting special-purpose tool setting device apparatus field at zero point.
Background technology
Incipient stage in photovoltaic silicon chip cutting action need be cut and be looked for zero point to determine to cut zero point at present, owing to there is not special-purpose utensil, the basic hand that adopts is touched in the process of tool setting, watches and waits sense organ to judge dead-center position.Factors such as that this action exists is uncertain, instability, through regular meeting cause tool setting cross shallow or tool setting dark excessively, wherein tool setting is shallow excessively refers to cut dead-center position and is arranged on N millimeter on the gauze, N 〉=2; Tool setting refers to cut dead-center position excessively deeply and is arranged on the following N of gauze millimeter, N 〉=2; Tool setting is simple and easy excessively to cause the cutting back cutting-in that finishes shallow excessively, the crudy defective of phenomenon occurs not cutting; Tool setting is crossed and is deeply easily caused feed upper thread trace, crimping, warpage, cut and fell crudy defectives such as sheet is serious deeply, therefore cutting dead-center position is 2mm on the gauze, but this technology operant level for operating personnel is had relatively high expectations, and because of operating personnel the sense organ error in judgement of cutting zero point is reduced the product qualified rate of silicon chip easily.
Summary of the invention
To be solved in the utility model provide a kind of for determining the cutting special-purpose tool setting device at zero point, the crudy defective of effectively avoiding the sense organ error in judgement because of operating personnel to cause, improve the silicon chip product qualified rate, special-purpose tool setting device is easy to be installed in the feed face position of silicon rod simultaneously, in the tool setting process, be easy to control and be convenient to dismounting, reduce cutting definite randomness at zero point, promoted the tool setting process standardization.
The utility model is for solving the problems of the technologies described above, and the technical scheme of employing is:
Be used for determining that the special-purpose tool setting device that cuts zero point comprises standard steel disc, set screw, plate washer and alarm, wherein two set screw symmetries are fixed on two plate washers, the standard steel disc is being fixed in the plate washer lower edge, one end of alarm connects the standard steel disc, and the other end of alarm is the net-fault line that is overlapped on the gauze.
Wherein the standard steel disc is that thickness is the steel disc of 2mm;
Wherein the standard steel disc is that thickness is the cross stainless steel substrates of 2mm.
The utility model employing thickness is that the standard steel disc of 2mm makes the datum level that cuts zero point be positioned at the 2mm place on the gauze, the standard steel disc is fixed on the silicon rod bottom of different size, realize the synchronization lifting of silicon rod and standard steel disc, drop at the standard steel disc and to contact the back with gauze and trigger alarm, stop the decline of silicon rod and standard steel disc immediately, present position, silicon rod bottom this moment is the cutting dead-center position, adopt the utility model effectively to improve definite efficient and the degree of accuracy of cutting zero point, effectively improved the product qualified rate of silicon chip.
Description of drawings
Fig. 1 is used for definite operation principle schematic diagram that cuts the special-purpose tool setting device at zero point.
Fig. 2 is used for determining the cutting special-purpose tool setting device working circuit diagram at zero point.
Fig. 3 is used for definite structural representation that cuts the special-purpose tool setting device at zero point.
Fig. 4 is the vertical view of accompanying drawing 3.
Among the figure, 1. supporting plate, 2. silicon rod, 3. set screw, 4. alarm, 5. standard steel disc, 6. gauze, 7. net-fault line, 8. plate washer.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, proves absolutely the specific embodiment of the present utility model:
Accompanying drawing 1, silicon rod is fixed on the supporting plate of lifting platform, open lifting platform silicon rod is promoted to highest order, then special-purpose tool setting device is fixed on the silicon rod, concrete fixation is root a tree name silicon rod length adjustment and tightens two relative set screws, clamping by set screw is fixed on special-purpose tool setting device on the silicon rod surface, the standard steel disc of the special-purpose tool setting device after the fixed installation is close to the silicon rod bottom, the contact of one end of the net-fault line that links to each other with alarm is overlapped on the gauze, the electric wire of drawing of the other end of alarm is connected with the standard steel disc, open alarm switch, the lifting platform that descends at a high speed make descend at a slow speed behind the about 3mm of the standard steel pitch of fins gauze place until the standard steel disc with make the circuit connection of special-purpose tool setting device after gauze contacts, when sending sound and light alarm, alarm stops the lifting platform that descends immediately, this moment, the silicon rod bottom was about 2mm apart from the gauze distance, the present position, silicon rod bottom of this moment is exactly the cutting dead-center position of special-purpose tool setting device, rise lifting platform behind the SR of click lifting platform, the set screw that comes loose takes off tool setting device, and the decline lifting platform is finished determining of cutting zero point after making silicon rod roll back the cutting dead-center position again down.
Wherein the standard steel disc is that thickness is the stainless steel substrates of 2mm, and when the standard steel disc contacted with gauze, the silicon rod bottom was 2mm with the distance of gauze, and the present position, silicon rod bottom of this moment is cut dead-center position exactly.The net-fault line is the electric wire that an end has the contact, is overlapped on just to realize on the gauze that alarm is connected with the circuit of gauze.
Accompanying drawing 2, the operating circuit of tool setting device are that alarm is connected in an end of the power supply back that is connected with the standard steel disc, the net-fault line of the other end of alarm be overlapped on the gauze, and when the standard steel disc does not touch gauze, circuit breaker, alarm is not worked; Circuit is connected after the decline of standard steel disc touches gauze, and alarm silicon rod bottom has been arrived the cutting dead-center position behind the startup alarm.Wherein power supply can be built in the alarm or be external.
Shown in the accompanying drawing 3 and 4 is the structure of special-purpose tool setting device, structure is frame structure, constituted by two plate washers, standard steel disc, two set screws, alarms, wherein two plate washer opposing parallel arrange, each fixes a set screw on each plate washer, the bottom of plate washer fixedly mounts a standard steel disc, and an end of alarm is connected with the standard steel disc, and the other end is the net-fault line.
Wherein alarm can be fixed on the special-purpose tool setting device or external installation.
Wherein the standard steel disc is that thickness is criss-cross stainless steel substrates of being of 2mm.
Wherein plate washer adopts nylon plate.
Claims (3)
1. one kind is used for determining the cutting special-purpose tool setting device at zero point, it is characterized in that, be used for determining that the special-purpose tool setting device that cuts zero point comprises standard steel disc, set screw, plate washer and alarm, wherein two set screw symmetries are fixed on two plate washers, the standard steel disc is being fixed in the plate washer lower edge, one end of alarm connects the standard steel disc, and the other end of alarm is the net-fault line that is overlapped on the gauze.
2. according to claim 1 a kind of for determining the cutting special-purpose tool setting device at zero point, it is characterized in that the standard steel disc is that thickness is the steel disc of 2mm.
3. according to claim 1 and 2 a kind of for determining the cutting special-purpose tool setting device at zero point, it is characterized in that the standard steel disc is that thickness is the cross stainless steel substrates of 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730944 CN203125753U (en) | 2012-12-27 | 2012-12-27 | Special tool setting device for confirming incision zero point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730944 CN203125753U (en) | 2012-12-27 | 2012-12-27 | Special tool setting device for confirming incision zero point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203125753U true CN203125753U (en) | 2013-08-14 |
Family
ID=48933772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220730944 Expired - Fee Related CN203125753U (en) | 2012-12-27 | 2012-12-27 | Special tool setting device for confirming incision zero point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203125753U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707424A (en) * | 2013-11-27 | 2014-04-09 | 江苏美科硅能源有限公司 | Cutting coordinate insertion sheet tool |
| CN109849203A (en) * | 2019-01-03 | 2019-06-07 | 银川隆基硅材料有限公司 | A kind of slicer and presetting cutter method |
-
2012
- 2012-12-27 CN CN 201220730944 patent/CN203125753U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707424A (en) * | 2013-11-27 | 2014-04-09 | 江苏美科硅能源有限公司 | Cutting coordinate insertion sheet tool |
| CN109849203A (en) * | 2019-01-03 | 2019-06-07 | 银川隆基硅材料有限公司 | A kind of slicer and presetting cutter method |
| CN109849203B (en) * | 2019-01-03 | 2021-11-30 | 银川隆基硅材料有限公司 | Slicing machine and tool setting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20141227 |
|
| EXPY | Termination of patent right or utility model |