Photovoltaic module frame sawing positioning tool
Patent Information
- Application Number
- CN202522306182.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-31
AI Technical Summary
传统定位工装通常采用固定式定位块,锯切第一刀后需重新调整定位块位置以进行后续锯切,操作繁琐,如果以第一刀位置向前推进作为定位点,会造成材料的浪费,且人工成本高,效率低下
[0012]上述技术方案可以看出,本实用新型具有如下有益效果:本实用新型所述的一种光伏组件边框锯切定位工装,通过活动定位机构设计,兼容型材锯切的第一刀、第二刀和第三刀,减少型材浪费,降低生产成本;减少型材周转空间和人员加工工时,提高生产效率,活动定位块和定位螺栓采用淬火工艺,耐磨耐变形,使用寿命长,定位螺栓通过上下定位台结构,保证定位稳定性和精度,整体结构灵活,加工成本低,操作便捷,实用性强。
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Figure CN224794765U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic bracket technology, specifically to a photovoltaic module frame sawing and positioning fixture. Background Technology
[0002] Photovoltaic brackets are a key component of photovoltaic power generation systems, used to support and fix photovoltaic panels. In the production process of photovoltaic modules, frame sawing is one of the critical steps. Traditional positioning fixtures typically use fixed positioning blocks. After the first cut, the positioning block position needs to be readjusted for subsequent cuts, which is cumbersome. If the first cut position is used as the positioning point, it leads to material waste, high labor costs, and low efficiency. Furthermore, traditional fixtures lack flexibility, are difficult to accommodate different sawing positions, and easily result in material waste and increased production costs. Therefore, there is an urgent need for a fixture that can adapt to multi-cut sawing and improve positioning accuracy and efficiency. Utility Model Content
[0003] The purpose of this utility model is to provide a photovoltaic module frame sawing and positioning fixture to solve the above problems. Through the active positioning design, it can achieve multi-blade sawing compatibility, reduce material waste and labor time, and improve production efficiency.
[0004] Technical Solution: This utility model provides a photovoltaic module frame sawing and positioning fixture, comprising: a first positioning block and a second positioning block. The first positioning block has a rectangular structure with an adjustable positioning groove on its lower back for cooperation with a sawing device, allowing for sliding adjustment of the first positioning block's position. The first positioning block has several positioning holes evenly distributed along one side of its center. The second positioning block has an L-shaped structure, consisting of a fixed part and a movable part connected vertically. The fixed part has positioning assembly holes that mate with the positioning holes of the first positioning block, and the first and second positioning blocks are fixed by bolts. The movable part has a through hole, within which a movable positioning mechanism is installed. The movable positioning mechanism includes a positioning bolt, a movable spring, and a movable positioning block. The positioning bolt is inserted into the through hole, the movable spring is sleeved outside the positioning bolt, and the movable positioning block is located at the end of the positioning bolt. The shape and size of the movable positioning block match the cross-section of the through hole; when the movable spring extends, the movable positioning block extends out of the through hole.
[0005] Furthermore, in the aforementioned photovoltaic module frame sawing and positioning fixture, the upper part of the first positioning block is provided with a fixing hole on the side away from the positioning hole. The fixing hole is racetrack-shaped and is used to fix the sawing equipment, and its position can be adjusted laterally.
[0006] Furthermore, in the aforementioned photovoltaic module frame sawing and positioning fixture, the positioning assembly hole is elongated and can adjust the assembly position of the first positioning block and the second positioning block to adapt to sawing of frames of different sizes.
[0007] Furthermore, in the aforementioned photovoltaic module frame sawing and positioning fixture, a bolt positioning boss is provided below the inside of the through hole; the positioning bolt is inserted into the through hole, and its bolt head is limited below the bolt positioning boss; the upper end of the movable spring abuts against the movable positioning block, and the lower end is connected to the bolt positioning boss.
[0008] Furthermore, in the aforementioned photovoltaic module frame sawing and positioning fixture, the movable positioning block has a threaded hole below it, and the positioning bolt has a threaded part at its upper end. The diameter of the threaded part is smaller than the diameter of the positioning bolt. The threaded part is screwed into the threaded hole to connect with the movable positioning block. A boss structure is formed between the threaded part and the positioning bolt to improve positioning stability.
[0009] Furthermore, in the aforementioned photovoltaic module frame sawing and positioning fixture, the depth of the through hole is greater than or equal to the overall length of the movable positioning block after the positioning bolt is connected, ensuring that the movable positioning block can be completely retracted into the through hole.
[0010] Furthermore, in the aforementioned photovoltaic module frame sawing and positioning fixture, the lower space depth of the through hole separated by the bolt positioning boss is greater than the width of the bolt head portion of the positioning bolt, leaving space for the positioning bolt to press down when pressed, and controlling the height of the movable positioning block to extend through the limiting positioning bolt.
[0011] Furthermore, in the aforementioned photovoltaic module frame sawing and positioning fixture, the movable positioning block and positioning bolt are manufactured using a quenching process.
[0012] As can be seen from the above technical solution, this utility model has the following beneficial effects: The photovoltaic module frame sawing and positioning fixture of this utility model, through the design of the movable positioning mechanism, is compatible with the first, second and third cuts of profile sawing, reducing profile waste and lowering production costs; it reduces profile turnover space and man-hours, improving production efficiency; the movable positioning block and positioning bolt are made of quenching process, which is wear-resistant, deformation-resistant and has a long service life; the positioning bolt is guaranteed to have positioning stability and accuracy through the upper and lower positioning platform structure; the overall structure is flexible, has low processing cost, is easy to operate and has strong practicality. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of a photovoltaic module frame sawing and positioning fixture according to the present invention; Figure 2 This is a schematic diagram of the back of the first positioning block of this utility model; Figure 3 This is a schematic diagram of the second positioning block of this utility model; Figure 4 This is a schematic cross-sectional view of the second positioning block of this utility model.
[0014] In the figure: 1. First positioning block; 11. Adjustable positioning groove; 12. Positioning hole; 13. Fixing hole; 2. Second positioning block; 21. Fixing part; 211. Positioning assembly hole; 22. Movable part; 221. Through hole; 2211. Bolt positioning boss; 222. Movable positioning mechanism; 2221. Positioning bolt; 2222. Movable spring; 2223. Movable positioning block. Detailed Implementation
[0015] Example
[0016] like Figure 1-4 The photovoltaic module frame sawing and positioning fixture shown includes: a first positioning block 1 and a second positioning block 2. The first positioning block 1 has a rectangular structure and an adjustable positioning groove 11 is provided on the lower back. The adjustable positioning groove 11 cooperates with the sawing equipment to allow the first positioning block 1 to slide and adjust its position. A plurality of positioning holes 12 are evenly provided on one side of the middle of the first positioning block 1 for assembly with the second positioning block 2. The second positioning block 2 has an L-shaped structure and consists of a fixed part 21 and a movable part 22 connected vertically. The fixed part 21 is provided with a positioning assembly hole 211, which is elongated and can be adjusted by bolts to cooperate with the positioning holes 12 of the first positioning block 1 to adapt to frames of different sizes. A through hole 221 is provided in the movable part 22, and a movable positioning mechanism 222 is provided in the through hole 221.
[0017] In this embodiment, a fixing hole 13 is provided on the upper part of the first positioning block 1 on the side away from the positioning hole 12. The fixing hole 13 is racetrack-shaped and is fixed to the sawing equipment by bolts. Its position can be adjusted laterally to adapt to different sawing requirements.
[0018] like Figure 3 The photovoltaic module frame sawing and positioning fixture shown includes a movable positioning mechanism 222 comprising a positioning bolt 2221, a movable spring 2222, and a movable positioning block 2223. A bolt positioning boss 2211 is provided at the lower part of the through hole 221. The positioning bolt 2221 is inserted into the through hole 221, and its bolt head is limited below the bolt positioning boss 2211. The movable spring 2222 is sleeved on the outside of the positioning bolt 2221, with its upper end abutting against the movable positioning block 2223 and its lower end connected to the bolt positioning boss 2211. A threaded hole is provided below the movable positioning block 2223. A threaded part is provided at the upper end of the positioning bolt 2221. The diameter of the threaded part is smaller than the diameter of the positioning bolt 2221. The threaded part is screwed into the threaded hole and connects to the movable positioning block 2223. A boss structure is formed between the threaded part and the positioning bolt 2221, which limits the length of the threaded insertion and enhances the positioning stability.
[0019] In this embodiment, the movable positioning block 2223 and the positioning bolt 2221 are hardened.
[0020] In this embodiment, the depth of the through hole 221 is greater than or equal to the overall length of the movable positioning block 2223 after the positioning bolt 2221 is connected, ensuring that the movable positioning block 2223 can be completely retracted into the through hole 221. The depth of the lower space in the through hole 221 separated by the bolt positioning boss 2211 is greater than the width of the bolt head portion of the positioning bolt 2221, leaving space for the positioning bolt 2221 to press down, and controlling the height of the movable positioning block 2223 to extend through the limiting positioning bolt 2221.
[0021] During operation, the first positioning block 1 is installed on the sawing equipment through the adjustable positioning groove 11 and the fixing hole 13. The position of the first positioning block 1 is adjusted as needed. The second positioning block 2 is fixed to the positioning hole 12 of the first positioning block 1 through the positioning assembly hole 211. The relative positions of the two are adjusted to match the frame size. When the first cut is made, the profile is placed on the tooling, and the movable positioning block 2223 is compressed under pressure, which will not damage the profile. After the profile leaves, the movable positioning block 2223 resets. When the second cut is made, the profile surface after the first cut is beveled, and its tip can abut against the position of the movable positioning block 2223 to complete the positioning of the second cut. The same steps are used to complete the third cut. The profile does not need to be sawn to remove excess material and then re-aligned and positioned, saving materials, compatible with multi-cut sawing, and improving positioning accuracy and efficiency.
[0022] It should be noted that the above description is merely a technical solution of the utility model and not a limitation. Although the present utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of the utility model without departing from the scope of the present utility model, and all such modifications and substitutions should be covered within the scope of the claims of the present utility model.
Claims
1. A photovoltaic module frame sawing and positioning fixture, characterized in that: include: The first positioning block (1) is a rectangular structure with an adjustable positioning groove (11) on the lower back side for use with sawing equipment. The position of the first positioning block (1) can be slidably adjusted, and several positioning holes (12) are evenly arranged on one side of the middle. The second positioning block (2) is L-shaped and consists of a fixed part (21) and a movable part (22) connected vertically. The fixed part (21) is provided with a positioning assembly hole (211) that cooperates with the positioning hole (12) to fix the first positioning block (1) and the second positioning block (2) by bolts. The movable part (22) is provided with a through hole (221) and a movable positioning mechanism (222) is provided in the through hole (221). The movable positioning mechanism (222) includes a positioning... The device includes a bolt (2221), a movable spring (2222), and a movable positioning block (2223). The positioning bolt (2221) is inserted into the through hole (221). The movable spring (2222) is sleeved on the outside of the positioning bolt (2221). The movable positioning block (2223) is located at the end of the positioning bolt (2221). The shape and size of the movable positioning block (2223) match the cross-section of the through hole. When the movable spring (2222) extends, the movable positioning block (2223) extends out of the through hole (221).
2. The photovoltaic module frame sawing and positioning fixture according to claim 1, characterized in that: A fixing hole (13) is provided on the upper part of the first positioning block (1) on the side away from the positioning hole (12).
3. The photovoltaic module frame sawing and positioning fixture according to claim 2, characterized in that: The fixing hole (13) is racetrack-shaped and is used to fix the sawing equipment. Its position can be adjusted laterally.
4. The photovoltaic module frame sawing and positioning fixture according to claim 1, characterized in that: The positioning assembly hole (211) is elongated and can adjust the assembly position of the first positioning block (1) and the second positioning block (2).
5. The photovoltaic module frame sawing and positioning fixture according to claim 1, characterized in that: A bolt positioning boss (2211) is provided at the bottom inside the through hole (221). The positioning bolt (2221) is inserted into the through hole (221), and its bolt head is limited below the bolt positioning boss (2211). The upper end of the movable spring (2222) abuts against the movable positioning block (2223), and the lower end is connected to the bolt positioning boss (2211).
6. The photovoltaic module frame sawing and positioning fixture according to claim 1, characterized in that: The movable positioning block (2223) has a threaded hole at its lower end, and the positioning bolt (2221) has a threaded part at its upper end. The diameter of the threaded part is smaller than the diameter of the positioning bolt (2221). The threaded part is screwed into the threaded hole to connect with the movable positioning block (2223). A boss structure is formed between the threaded part and the positioning bolt (2221) to improve positioning stability.
7. The photovoltaic module frame sawing and positioning fixture according to claim 1, characterized in that: The depth of the through hole (221) is greater than or equal to the overall length of the movable positioning block (2223) after the positioning bolt (2221) is connected.
8. The photovoltaic module frame sawing and positioning fixture according to claim 5, characterized in that: The lower space of the through hole (221) separated by the bolt positioning boss (2211) is deeper than the width of the bolt head of the positioning bolt (2221), leaving space for the positioning bolt (2221) to press down, and limiting the positioning bolt (2221) to control the height of the movable positioning block (2223) extending.