A positioning device for quartz integrated boat

By designing an inverted quartz integrated boat positioning device and using components such as a reference plate and a slotted bar positioning plate, the problem of high-precision positioning in high-temperature automated production was solved, reducing costs and improving ease of use.

CN224556243UActive Publication Date: 2026-07-24JIANGSU PACIFIC QUARTZ
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU PACIFIC QUARTZ
Filing Date
2025-07-18
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing quartz integrated boat positioning devices are difficult to meet the high-precision dimensional requirements in high-temperature automated production processes, and are also costly and inconvenient to use.

Method used

A positioning device was designed, comprising components such as a reference plate, a slotted bar positioning plate, a support plate, a non-reference plate, positioning pieces, and clamping blocks. It adopts an inverted structure and precise assembly to ensure accurate positioning and stable installation of each component of the quartz integrated boat.

Benefits of technology

It achieves high-precision positioning of the quartz integrated boat, reduces mold costs, improves efficiency, and meets the precision requirements of high-temperature automated production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a positioning device for quartz integrated boat relates to the field of quartz integrated boat, including datum plate, the bottom fixedly connected with mould bottom plate of datum plate, the top fixedly connected with the groove stick positioning plate of mould bottom plate, the top fixedly connected with support plate of mould bottom plate, in the utility model, the whole design of datum plate is U type structure, one side is equipped with convex part, can provide firm support for quartz datum plate, adopts the hollow avoidance design in the middle and the lower two sides, effectively avoided the interference between quartz datum plate, ensured that it can be placed in the predetermined position accurately, thereby provided stable datum for the positioning of whole quartz integrated boat, in addition, the whole of support plate and non datum plate is designed as convex structure, is respectively with the shape perfect adaptation of quartz support plate and quartz non datum plate, can accurately put down corresponding quartz plate, guarantees the accuracy of its position.
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Description

Technical Field

[0001] This utility model relates to the field of quartz integrated boats, and more particularly to a positioning device for quartz integrated boats. Background Technology

[0002] Quartz boats are tools used in semiconductor manufacturing, photovoltaic industry, and electronic component production to carry and transport wafers or other materials.

[0003] The positioning device of the quartz boat is a structure that ensures the precise positioning of the quartz boat during use. It achieves a stable and reliable positioning effect through diverse designs.

[0004] An existing positioning device for quartz integrated boats has the following shortcomings: Quartz integrated boats are widely used in the high-temperature process of solar cells due to their high purity and high temperature resistance. This process is a highly automated production process, which requires high dimensional accuracy of the quartz integrated boats. Therefore, this utility model provides a processing mold that can meet the high-precision dimensional requirements of quartz integrated boats. Compared with other molds, it is simpler in design, lower in cost, and more convenient to use. Utility Model Content

[0005] This invention is simpler than other mold designs, reduces mold costs, is more convenient to use, and improves efficiency, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a positioning device for a quartz integrated boat, comprising a reference plate, a mold base plate fixedly connected to the bottom of the reference plate, a grooved rod positioning plate fixedly connected to the top of the mold base plate, a support plate fixedly connected to the top of the mold base plate, a non-reference plate fixedly connected to the top of the mold base plate, positioning pieces fixedly connected to the outer walls of the grooved rod positioning plates, grooved rod pads fixedly connected to the outer walls of the grooved rod positioning plates, a set of clamping blocks provided on the outer wall of the mold base plate, and a pressure block provided on the top of the mold base plate. Through the above components, mold costs are reduced and usage efficiency is improved.

[0007] Preferably, the reference plate, numbered 1, is U-shaped overall, with a protrusion on one side for supporting the quartz reference plate, and hollowed out in the middle and lower sides to provide clearance for placing the quartz reference plate. The support plate, numbered 1, is convex overall and is used to support the quartz support plate. The reference plate, being U-shaped overall with a protrusion on one side, provides reliable support for the quartz reference plate. The hollowed-out design in the middle and lower sides avoids interference with the quartz reference plate, ensuring that the quartz reference plate can be accurately placed in the predetermined position, providing a stable reference for the positioning of the entire quartz integrated boat.

[0008] Preferably, the mold base plate is one in number and has six slots for clearance purposes, used for installing various graphite blocks. The non-reference plate is one in number and is convex in shape, used to support the quartz non-reference plate. The mold base plate has six slots for clearance purposes, which facilitates the installation of various graphite blocks. At the same time, as the base plate of the entire device, it provides a stable installation platform for other components and ensures the positional stability of each component during operation.

[0009] Preferably, the number of the slot bar positioning plates is two, and the whole is convex. There are four slots on one side of the plate for installing four positioning pieces, which can accurately position and install the positioning pieces, providing a precise position reference for the placement of the quartz slot bar and ensuring the positional accuracy of the quartz slot bar in the device.

[0010] Preferably, the number of positioning pieces is 8, the raw material is stainless steel, the middle is hollow, and they are assembled to the slot bar positioning plate with screws to hold the quartz slot bars. The number of slot bar pads is 4, which are used to place the quartz slot bars. The positioning pieces are made of stainless steel, which has high strength and corrosion resistance and can work stably in complex working environments.

[0011] Preferably, there are two clamping blocks, one for supporting the support plate and the other for supporting the non-reference plate. There are also two pressure blocks, each with a slot in the middle for installing fixing screws, which can fix the support plate and the non-reference plate. The two clamping blocks, used to support the support plate and the non-reference plate respectively, can firmly clamp the support plate and the non-reference plate to the mold base plate, preventing displacement during operation and ensuring the positional stability of the support plate and the non-reference plate.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, the reference plate is designed as a U-shaped structure with a protruding part on one side to provide stable support for the quartz reference plate. The middle and lower sides are designed with hollowed-out openings to effectively avoid interference with the quartz reference plate and ensure that it can be accurately placed in the predetermined position, thus providing a stable reference for the positioning of the entire quartz integrated boat. In addition, the support plate and non-reference plate are both designed as convex structures, which perfectly match the shapes of the quartz support plate and the quartz non-reference plate respectively, and can accurately place the corresponding quartz plates to ensure the accuracy of their positions.

[0013] 2. In this utility model, the mold adopts an inverted design as a whole, which, together with the precise structure of each component, makes the positioning process of each part of the quartz integrated boat more orderly and convenient. This positioning device is simpler than other mold designs, which can reduce mold costs, while being more convenient to use and improving efficiency, thus meeting the stringent requirements for dimensional accuracy of the quartz integrated boat in the highly automated production process. Attached Figure Description

[0014] Figure 1 A perspective view of the main structure of a positioning device for a quartz integrated boat is provided for this utility model. Figure 2 This is a schematic diagram of the assembly of a quartz integrated boat and a positioning device.

[0015] Legend: 1. Reference plate; 2. Groove bar positioning plate; 3. Support plate; 4. Non-reference plate; 5. Positioning piece; 6. Groove bar pad; 7. Mold base plate; 8. Clamping block; 9. Pressure block. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0018] Please see Figures 1-2 This utility model provides a technical solution: a positioning device for a quartz integrated boat, including a reference plate 1, a mold base plate 7 fixedly connected to the bottom of the reference plate 1, a grooved rod positioning plate 2 fixedly connected to the top of the mold base plate 7, a support plate 3 fixedly connected to the top of the mold base plate 7, a non-reference plate 4 fixedly connected to the top of the mold base plate 7, positioning pieces 5 fixedly connected to the outer walls of the grooved rod positioning plates 2, grooved rod pads 6 fixedly connected to the outer walls of the grooved rod positioning plates 2, a set of clamping blocks 8 provided on the outer wall of the mold base plate 7, and a pressure block 9 provided on the top of the mold base plate 7. Through the above components, the mold cost is reduced and the efficiency of use is improved.

[0019] like Figure 1 As shown, there is one reference plate 1, which is U-shaped. One side has a protrusion for placing the quartz reference plate, and the middle and lower sides are hollowed out to avoid interference with the quartz reference plate. There is one support plate 3, which is convex and is used to place the quartz support plate. The hollowed-out middle and lower sides avoid interference with the quartz reference plate and ensure that the quartz reference plate can be accurately placed in the predetermined position, providing a stable reference for the positioning of the entire quartz integrated boat.

[0020] like Figure 1As shown, the mold base plate 7, which has one slot, has six slots for clearance and is used to install various graphite blocks. The non-reference plate 4, which has one slot, is convex in shape and is used to support the quartz non-reference plate. The mold base plate 7 has six slots for clearance, which facilitates the installation of various graphite blocks. At the same time, it serves as the base plate of the entire device, providing a stable installation platform for other components and ensuring the positional stability of each component during operation.

[0021] like Figure 1 As shown, there are two grooving rod positioning plates 2. The plates are convex in shape and have four slots on one side for installing four positioning pieces 5. This provides a precise positional reference for the placement of the quartz grooving rod and ensures the accuracy of the quartz grooving rod's position in the device.

[0022] like Figure 1 As shown, there are 8 positioning pieces 5, made of stainless steel, with a hollow center. They are assembled onto the slot bar positioning plate 2 with screws to hold the quartz slot bars. There are 4 slot bar pads 6, used to place the quartz slot bars. The positioning pieces 5 are made of stainless steel, which has high strength and corrosion resistance and can work stably in complex working environments.

[0023] like Figure 1 As shown, there are two clamping blocks 8, one for supporting the support plate 3 and the other for supporting the non-reference plate 4. There are two pressure blocks 9, with a slot in the middle for installing fixing screws. They can fix the support plate 3 and the non-reference plate 4, and can firmly clamp the support plate 3 and the non-reference plate 4 onto the mold base plate 7 to prevent displacement during operation and ensure the positional stability of the support plate 3 and the non-reference plate 4.

[0024] The usage method and working principle of this device: First, place the quartz reference plate 1, quartz support plate 3, and quartz non-reference plate 4 on the graphite reference plate, graphite support plate, and graphite non-reference plate respectively. Secure the sides of the three types of quartz plates together and clamp them with clamping blocks. Then, place the four quartz groove rods on the metal positioning plates respectively, with one end of the groove teeth close to the positioning plate 5.

[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A positioning device for a quartz integrated boat, comprising a reference plate (1), characterized in that: The bottom of the reference plate (1) is fixedly connected to the mold base plate (7), the top of the mold base plate (7) is fixedly connected to the groove bar positioning plate (2), the top of the mold base plate (7) is fixedly connected to the support plate (3), the top of the mold base plate (7) is fixedly connected to the non-reference plate (4), the outer wall of the groove bar positioning plate (2) is fixedly connected to the positioning piece (5), the outer wall of the groove bar positioning plate (2) is fixedly connected to the groove bar pad (6), the outer wall of the mold base plate (7) is provided with a set of clamping blocks (8), and the top of the mold base plate (7) is provided with a pressure block (9).

2. The positioning device for a quartz integrated boat according to claim 1, characterized in that: The reference plate (1) is 1 in number and is U-shaped. One side has a protrusion for placing the quartz reference plate, and the middle and lower sides are hollowed out to provide a clearance design for placing the quartz reference plate. The support plate (3) is 1 in number and is convex in shape for placing the quartz support plate.

3. The positioning device for a quartz integrated boat according to claim 1, characterized in that: The mold base plate (7) is 1 in number and has six slots for clearance purposes, used to install various graphite blocks. The non-reference plate (4) is 1 in number and is convex in shape, used to support the quartz non-reference plate.

4. A positioning device for a quartz integrated boat according to claim 1, characterized in that: The number of the grooved positioning plates (2) is 2. The plate is convex in shape and has four slots on one side for installing four positioning pieces (5).

5. A positioning device for a quartz integrated boat according to claim 1, characterized in that: The positioning pieces (5) number 8, made of stainless steel, are hollow in the middle and are assembled onto the slot bar positioning plate (2) with screws to hold the quartz slot bars. The slot bar pads (6) number 4 and are used to place the quartz slot bars.

6. A positioning device for a quartz integrated boat according to claim 1, characterized in that: The clamping blocks (8) are in the quantity of 2, one for placing the support plate (3) and the other for placing the non-reference plate (4). The pressure blocks (9) are in the quantity of 2, with a slot in the middle for installing fixing screws, which can fix the support plate (3) and the non-reference plate (4).