CN115674467A - Tool clamp suitable for silicon wafer rotation and use method - Google Patents

Abstract

The invention provides a tooling fixture suitable for silicon wafer rotation and its use method, which includes clamping teeth, a rotating device and pushing teeth. There are two clamping teeth, which are arranged on the left and right ends of the rotating device, perpendicular In the direction of the clamping teeth, the push teeth are provided at the lower end of the rotating device; wherein, the clamping teeth are used to clamp the silicon wafer, the rotating device is used to rotate the silicon wafer by 90 degrees, and the pushing teeth are used for Push the silicon wafer rotated 90 degrees into the silicon wafer collection box. The beneficial effects of the invention are: the silicon wafer can be fixedly rotated by 90 degrees for subsequent processing and production, the tooling fixture is clean and will not pollute the silicon wafer, and the tooling fixture is used in conjunction with the method, which has the advantages of convenient use, simple structure and high production efficiency , The advantages of convenient processing.

Description

A tooling fixture suitable for silicon wafer rotation and its application method

technical field

The invention belongs to the field of photovoltaic cell clamps, in particular to a tooling clamp suitable for silicon wafer rotation and a use method.

Background technique

In the existing technology, after the solar cell module is produced, in order to be able to better process and manufacture, it is necessary to rotate the silicon wafer by a certain angle through the guide mechanism. Among them, the stripe direction of the dicing is consistent with the direction of the silicon wafer, which can effectively improve the functional efficiency of the cell. At the same time, the silicon wafer is a highly clean material. In order to avoid contamination, it is forbidden to rotate the silicon wafer by hand. A tooling fixture for facilitating the rotation of a silicon wafer is used to solve the above-mentioned existing problems.

Contents of the invention

The problem to be solved by the present invention is to provide a fixture suitable for silicon wafer rotation and its use method, especially suitable for clamping and rotating the silicon wafer by 90 degrees during the silicon wafer collection process.

In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:

A tooling fixture suitable for rotating silicon wafers, suitable for clamping and rotating silicon wafers by 90 degrees during the collection process of silicon wafers, including: clamping teeth, rotating devices and pushing teeth. There are two clamping teeth, located in the The left and right ends of the rotating device are perpendicular to the direction of the clamping teeth, and the pushing teeth are provided at the lower end of the rotating device;

Wherein, the clamping teeth are used to clamp the silicon wafers, the rotating device is used to rotate the silicon wafers by 90 degrees, and the pushing teeth are used to push the silicon wafers rotated by 90 degrees into the silicon wafers collection box.

Further, the rotating device is provided with two fixed gears of 0 degrees and 90 degrees, and a handle is provided on one side of the rotating device, and the handle can be turned to switch between the gears of 0 degrees and 90 degrees.

Further, the rotating device is provided with a carrying platform, and the carrying platform can carry silicon wafers for the rotating device to drive the silicon wafers to rotate.

Further, one end of the clamping tooth and the pushing tooth is provided with a push rod, the push rod is a telescopic rod, and the push rod on the clamping tooth is used to move the silicon chip The push rods on the push teeth are used to push the silicon wafers into the collection box.

Further, a casing is provided at one end of the push rod, and the casing is used to accommodate and protect the push rod.

A method for using the tooling fixture suitable for silicon wafer rotation as described above, the method is as follows:

Clamp the edge of the silicon wafer with the clamping teeth, and move the silicon wafer to the rotating device;

Rotate the rotating device to rotate the silicon wafer by 90 degrees;

Using the pushing teeth, the silicon wafers rotated by 90 degrees are pushed into the silicon wafer collection box.

Further, in the step of clamping the edge of the silicon wafer with the clamping teeth and moving the silicon wafer to the rotating device, a push rod is provided at one end of the clamping teeth, and the push rod is a telescopic rod , driving the clamping teeth to move the silicon wafer to the rotating device through the push rod, and

In the step of using the pushing teeth to push the silicon wafers rotated by 90 degrees into the silicon wafer collection box, one end of the pushing teeth is provided with the push rod, and the pushing teeth are driven by the push rod to Wafers are pushed into the wafer collection bin.

Further, the rotating device is provided with two fixed gears of 0 degrees and 90 degrees, and one side of the rotating device is provided with a handle, which can be used to switch between 0 degrees and 90 degrees of the rotating device. degree gear.

Further, the rotating device is provided with a carrying platform, and the carrying platform can carry silicon wafers for the rotating device to drive the silicon wafers to rotate.

Further, a casing is provided at one end of the push rod, and the casing is used to accommodate and protect the push rod.

The advantages and positive effects of the present invention are: due to the adoption of the above technical solution, the silicon wafer can be fixedly rotated 90 degrees for subsequent processing and production. It has the advantages of convenient use, simple structure, high production efficiency and convenient processing.

Description of drawings

FIG. 1 is a schematic diagram of a fixture suitable for silicon wafer rotation according to an embodiment of the present invention.

In the picture:

1. Clamping teeth 2. Rotating device 3. Pushing teeth

4. Push rod 5. Handle 6. Carrying platform

7. Shell

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

As shown in Figure 1, the structure of the embodiment of the present invention is shown. The embodiment of the present invention relates to a tooling fixture suitable for silicon wafer rotation and its use method, wherein the tooling fixture includes: clamping teeth 1, rotating device 2 and pusher The teeth 3 and the clamping teeth 1 are symmetrical about the rotating device 2, that is, the clamping teeth 1 are arranged on the left and right sides of the rotating device 2, perpendicular to the direction of the clamping teeth 1, and the pushing teeth 3 are provided;

Among them, the left and right symmetrical clamping teeth 1 can clamp the left and right edges of the silicon wafer respectively, and move the silicon wafer to the rotating device 2. The rotating device 2 rotates the silicon wafer by 90 degrees, and then the pushing teeth 3 will rotate the silicon wafer. Push the wafer into the wafer collection box.

According to an embodiment of the present invention, a tooling fixture suitable for silicon wafer rotation is provided with a push rod 4 at one end of the clamping tooth 1 and the push tooth 3, and the push rod 4 is a telescopic rod wrapped by a casing 7. During the movement of the clamping tooth 1 holding the silicon wafer, the push rod 4 can extend out of the shell 7, drive the clamping tooth 1 to move the silicon wafer, and move the silicon wafer to the designated position; after that, after the silicon wafer reaches the designated position and rotates 90 degrees , the push rod 4 on the push tooth 3 pushes the silicon wafer into the silicon wafer collection box to achieve the purpose of collecting the silicon wafer by rotating 90 degrees. It can be understood that the push rod 4 is used as a telescopic rod, and the outside is wrapped by the shell 7. Stretch out shell 7 when using, put in the inside of shell 7 when standing, help to prevent problems such as rusting damage of push rod 4.

Preferably, the rotating device 2 is provided with two fixed gears of 0 degrees and 90 degrees, and a handle 5 is installed on the rotating device 2, through which the silicon wafer can be fixedly rotated 90 degrees on the rotating device 2, so that the subsequent The process of silicon wafer processing and production.

Preferably, a carrying platform 6 is installed on the rotating device 2, and the silicon wafer can be moved onto the carrying platform 6. The material of the carrying platform 6 is an anti-pollution material, which can avoid the occurrence of silicon wafer pollution caused by contact with the silicon wafer. Guarantee the benign function of the silicon wafer.

The working process of this example:

According to an embodiment of the present invention, a method for using a tooling fixture suitable for silicon wafer rotation, using the above-mentioned tooling fixture, the specific method content is as follows:

Clamp the teeth 1 to the edge of the silicon wafer, and move the silicon wafer to the rotating device 2;

Turn the rotating device 2 to rotate the silicon wafer by 90 degrees;

Use the pushing teeth 3 to push the silicon wafer rotated 90 degrees into the silicon wafer collection box.

It can be understood that, using the above method, the silicon wafer can be collected by rotating 90 degrees, so that the direction of the silicon wafer is consistent with the grain direction of the scribing, which helps to improve the functional benignity of the silicon wafer after it is formed into pieces, and improves the quality of the cell. Use efficiency.

Preferably, in the step of clamping the clamping tooth 1 to the edge of the silicon wafer and moving the silicon wafer to the rotating device 2, one end of the clamping tooth 1 is provided with a push rod 4, and the push rod 4 is a telescopic rod. Drive the clamping teeth 1 to clamp the silicon wafer and move to the rotating device 2, and

Use the push tooth 3 to push the silicon wafer rotated 90 degrees into the silicon wafer collection box. One end of the push tooth 3 is also provided with a push rod 4, and the push tooth 3 is driven by the push rod 4 to push the silicon wafer into the silicon wafer. collection box.

Preferably, the rotating device 2 is provided with two fixed gears of 0 degrees and 90 degrees, and one side of the rotating device 2 is provided with a handle 5, which can be used to switch the 0 degree and 90 degree gears of the rotating device 2 It can be understood that the present embodiment stipulates that the silicon wafer is rotated by 90 degrees. If the production and processing line of the silicon wafer is that the angle between the direction of the silicon wafer is not 90 degrees, the rotation angle gear of the rotating device 2 can also be adjusted according to the actual processing situation. bit.

Preferably, the rotating device 2 is provided with a carrying platform 6, which can carry silicon wafers, and is used for the rotating device 2 to drive the silicon wafers to rotate. Here, the material of the carrying platform 6 is an anti-pollution material, which will not cause damage to the silicon wafers. Contamination, because the silicon wafer is a highly clean material, the carrying table 6 must also be kept clean, which helps to improve the benignity of the silicon wafer and the use efficiency of the cells after production.

Preferably, a casing 7 is provided at one end of the push rod, and the casing 7 is used to accommodate and protect the push rod 4 .

According to the embodiment of the present invention, a tooling fixture suitable for silicon wafer rotation and its use method have the beneficial effect that: due to the adoption of the above technical solution, the silicon wafer can be fixedly rotated by 90 degrees for subsequent processing and production. It is clean and will not contaminate the silicon wafer, and the tooling fixture is used in conjunction with the method of use, and has the advantages of convenient use, simple structure, high production efficiency and convenient processing.

An embodiment of the present invention has been described in detail above, but the content described is only a preferred embodiment of the present invention, and cannot be considered as limiting the implementation scope of the present invention. All equivalent changes and improvements made according to the application scope of the present invention shall still belong to the scope covered by the patent of the present invention.

Claims (10)

1. A frock clamp suitable for silicon chip rotation, suitable for in the course of silicon chip collection, the silicon chip centre gripping rotates 90 degrees, characterized by, including; the clamping device comprises clamping teeth, a rotating device and pushing teeth, wherein the clamping teeth are arranged at the left end and the right end of the rotating device and are perpendicular to the direction of the clamping teeth, and the pushing teeth are arranged at the lower end of the rotating device;

the silicon wafer clamping device comprises a clamping tooth, a rotating device and a pushing tooth, wherein the clamping tooth is used for clamping a silicon wafer, the rotating device is used for rotating the silicon wafer by 90 degrees, and the pushing tooth is used for pushing the silicon wafer rotated by 90 degrees into a silicon wafer collecting box.

2. The tool clamp suitable for silicon wafer rotation according to claim 1, wherein the rotating device is provided with two fixed gears of 0 degree and 90 degrees, and one side of the rotating device is provided with a handle which can be rotated for switching the gears of 0 degree and 90 degrees.

3. The tool clamp suitable for silicon wafer rotation according to claim 1, wherein a bearing table is arranged on the rotation device, the bearing table can bear a silicon wafer, and the rotation device is used for driving the silicon wafer to rotate.

4. The tool clamp suitable for silicon wafer rotation according to claim 1, wherein a push rod is arranged at each of the clamping tooth and the push tooth, the push rod is a telescopic rod, the push rod arranged on the clamping tooth is used for moving a silicon wafer, and the push rod arranged on the push tooth is used for pushing the silicon wafer into the collection box.

5. A tool clamp suitable for silicon wafer rotation according to claim 4, wherein a shell is arranged at one end of the push rod and used for containing and protecting the push rod.

6. The method for using the tool clamp suitable for rotating the silicon wafer as claimed in claim 1, characterized by comprising the following steps of:

clamping the edge of the silicon wafer by the clamping teeth, and moving the silicon wafer to the rotating device;

rotating the rotating device to rotate the silicon wafer by 90 degrees;

and pushing the silicon wafer rotated by 90 degrees into the silicon wafer collecting box by using the pushing teeth.

7. The use method of the tool clamp suitable for silicon wafer rotation according to claim 6, wherein in the step of clamping the edge of the silicon wafer by the clamping teeth and moving the silicon wafer onto the rotating device, a push rod is arranged at one end of the clamping teeth, the push rod is a telescopic rod, the silicon wafer clamped by the clamping teeth is driven by the push rod to move onto the rotating device, and

and in the step of pushing the silicon wafer which rotates by 90 degrees into the silicon wafer collecting box by using the push teeth, one end of each push tooth is provided with the push rod, and the push teeth are driven by the push rods to push the silicon wafer into the silicon wafer collecting box.

8. The use method of the tool clamp suitable for silicon wafer rotation according to claim 6, wherein the rotation device is provided with two fixed gears of 0 degree and 90 degrees, and one side of the rotation device is provided with a handle, and the handle can be used for switching the gears of 0 degree and 90 degrees of the rotation device.

9. The use method of the tool clamp suitable for silicon wafer rotation according to claim 6, wherein the rotation device is provided with a bearing table, and the bearing table can bear a silicon wafer and is used for driving the silicon wafer to rotate by the rotation device.

10. The use method of the tool clamp suitable for silicon wafer rotation according to claim 7, wherein a shell is arranged at one end of the push rod and used for containing and protecting the push rod.

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