Novel protective support frame for calibrating sheet of X-ray thickness gauge for rolled copper foil
Patent Information
- Application Number
- CN202522450829.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-19
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-19
AI Technical Summary
[0003]针对上述问题,本实用新型提出一种压延铜箔X射线测厚仪校准片用新型防护支撑框,以解决现有技术中铜箔校准片薄易褶皱变形、粘油,清洗也易损的问题
[0010]本实用新型的有益效果为:采用两片硬质PVC板一号板与二号板,中心开有方孔,将铜箔校准片夹在中间,中心位置漏出铜箔校准片方便校准测量,周围为硬质PVC板给铜箔校准片提供硬质支撑,防止铜箔校准片受力褶皱变形,同时硬质PVC板的夹合面开有导流槽,方便铜箔校准片清洗时,清洗液快速导流掉。
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Figure CN224895234U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of copper foil calibration auxiliary tools, and in particular to a novel protective support frame for calibration plates of rolled copper foil X-ray thickness gauges. Background Technology
[0002] Rolled copper foil is produced using internationally advanced copper foil rolling mills. During the rolling process, an X-ray thickness gauge is installed at the exit point to control the thickness of the copper foil at the exit, allowing for real-time monitoring and control. However, the X-ray thickness gauge may experience detection deviations during daily use due to changes in equipment condition. Therefore, regular calibration of the thickness gauge is necessary. Calibration involves placing a copper foil standard sheet of known thickness in the testing area of the thickness gauge. The X-rays from the thickness gauge pass through the copper foil standard sheet to collect thickness data, and the measurement results are then used to calibrate and standardize the thickness gauge. The copper foil standard sheets used for calibration are very thin, mostly only a few micrometers thick. They are inconvenient to handle during daily calibration, easily wrinkled and deformed, leading to inaccurate calibration results. Furthermore, the calibration sheets are prone to adhering to rolling oil during calibration, and cleaning after calibration can also easily cause wrinkles and deformation. Therefore, how to effectively protect the copper foil calibration sheets and ensure their flatness and cleanliness during daily calibration is an urgent problem to be solved in the calibration of thickness gauges for rolled copper foil mills. Therefore, this utility model proposes a novel protective support frame for calibration sheets of X-ray thickness gauges for rolled copper foil to solve the above problems. Utility Model Content
[0003] To address the aforementioned problems, this utility model proposes a novel protective support frame for calibration sheets of rolled copper foil X-ray thickness gauges, which solves the problems of thin, easily wrinkled and deformed, oil-adhesive, and easily damaged during cleaning of existing copper foil calibration sheets.
[0004] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a novel protective support frame for calibration plates of rolled copper foil X-ray thickness gauges, including a base plate and a top plate. The top plate is fixedly installed on the top of the base plate, and the top of the top plate is provided with a support mechanism that matches the calibration plate. The support mechanism includes a first plate and a second plate. A set of fixing holes are symmetrically provided on both sides of the first plate and the second plate. Square holes are provided inside the first plate and the second plate, and a set of guide grooves are provided on the four sides of the square holes.
[0005] A further improvement is that the internal thread of the fixing hole is connected with a connecting bolt, and the No. 1 plate and the No. 2 plate are detachably connected by the connecting bolt. The material of the No. 1 plate and the No. 2 plate is PVC board.
[0006] A further improvement is that: the two sides of the base plate are symmetrically fixedly connected with track rods, the two ends of the track rods are symmetrically slidably connected with sliding frames, the two sides of the top of the sliding frames are symmetrically hinged with clamping blocks through pins, and the top of the base plate is provided with a driving mechanism.
[0007] A further improvement is made in that: the driving mechanism includes a bidirectional lead screw and a rotary motor, the bidirectional lead screw is rotatably connected to the top of the base plate, the rotary motor is fixedly installed on one side of the base plate, the output end of the rotary motor is fixedly connected to one end of the bidirectional lead screw, and the two ends of the bidirectional lead screw pass through the interior of the two sliding frames and are threadedly connected to them.
[0008] Further improvements include: the top plate has symmetrical grooves on both sides, the top of the pin extends through the top of the groove, the clamping block has symmetrical grooves on both sides, and the corners have chamfers.
[0009] A further improvement is that a protective shell is provided on the outside of the rotary motor, and multiple anti-collision strips are fixedly connected to the outer side of the protective shell. The anti-collision strips are rectangular in shape.
[0010] The beneficial effects of this utility model are as follows: It uses two rigid PVC plates, plate number one and plate number two, with a square hole in the center to sandwich the copper foil calibration piece. The copper foil calibration piece is exposed in the center for easy calibration and measurement. The surrounding rigid PVC plates provide rigid support for the copper foil calibration piece, preventing it from wrinkling or deforming under stress. At the same time, the clamping surface of the rigid PVC plates has a guide groove to facilitate the rapid drainage of cleaning fluid when cleaning the copper foil calibration piece. Attached Figure Description
[0011] Figure 1 This is the front view of the present invention; Figure 2 This is a schematic diagram of the clamping mechanism of this utility model; Figure 3 This is a schematic diagram of the No. 1 plate structure of this utility model; Figure 4 This is a schematic diagram of the No. 2 plate structure of this utility model.
[0012] The components are: 1. base plate; 2. top plate; 3. plate number one; 4. plate number two; 5. fixing hole; 6. square hole; 7. guide groove; 8. track rod; 9. sliding frame; 10. pin; 11. clamping block; 12. double-acting screw; 13. rotary motor; 14. slide groove; 15. groove. Detailed Implementation
[0013] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.
[0014] according to Figure 1 , 2 As shown in Figures 3 and 4, this embodiment proposes a novel protective support frame for calibration plates of rolled copper foil X-ray thickness gauges, including a base plate 1 and a top plate 2. The top plate 2 is fixedly installed on the top of the base plate 1, and a support mechanism matching the calibration plate is provided on the top of the top plate 2. The support mechanism includes a first plate 3 and a second plate 4. A set of fixing holes 5 are symmetrically provided on both sides of the first plate 3 and the second plate 4. Square holes 6 are provided inside the first plate 3 and the second plate 4. A set of guide grooves 7 are provided on the four sides of the square holes 6. Two rigid PVC plates, the first plate 3 and the second plate 4, are used, with square holes 6 in the center to sandwich the copper foil calibration plate. The copper foil calibration plate is exposed in the center for easy calibration and measurement. The surrounding rigid PVC plates provide rigid support for the copper foil calibration plate to prevent it from wrinkling and deforming under stress. At the same time, the clamping surfaces of the rigid PVC plates have guide grooves 7 to facilitate the rapid drainage of cleaning fluid when cleaning the copper foil calibration plate.
[0015] The fixing hole 5 is internally threaded with a connecting bolt. Plate 3 and plate 4 are detachably connected by the connecting bolt. Plate 3 and plate 4 are made of PVC board. The rigid PVC board and the copper foil calibration piece have fixing holes 5 at the same position at the four corners and are fixed with connecting bolts to ensure that the rigid PVC board and the copper foil calibration piece are tightly attached and do not move. The copper foil calibration piece can also be easily disassembled and replaced after damage.
[0016] The base plate 1 is symmetrically fixedly connected to two sides of a track rod 8, and the two ends of the track rod 8 are symmetrically slidably connected to a sliding frame 9. The top two sides of the sliding frame 9 are symmetrically hinged to clamping blocks 11 through pins 10, and the top of the base plate 1 is provided with a driving mechanism.
[0017] The driving mechanism includes a bidirectional lead screw 12 and a rotary motor 13. The bidirectional lead screw 12 is rotatably connected to the top of the base plate 1, and the rotary motor 13 is fixedly installed on one side of the base plate 1. The output end of the rotary motor 13 is fixedly connected to one end of the bidirectional lead screw 12. The two ends of the bidirectional lead screw 12 pass through the interior of the two sliding frames 9 and are threadedly connected to them. The track rod 8 can limit the movement trajectory of the sliding frames 9. The rotary motor 13 can drive the bidirectional lead screw 12 to rotate in both directions. The bidirectional lead screw 12 can drive the two sliding frames 9 to move simultaneously in different directions. The clamping block 11 is hinged to the top of the sliding frame 9 through the pin 10. The two sliding frames 9 can drive the two sets of clamping blocks 11 to move closer to each other, so as to clamp the two sides of the first plate 3 and the second plate 4, making the support frame formed by the first plate 3 and the second plate 4 more stable, or to move them away from the support frame for easy removal.
[0018] The top plate 2 is provided with symmetrical sliding grooves 14 on both sides, and the top end of the pin 10 passes through the top of the sliding groove 14. The clamping block 11 is provided with symmetrical grooves 15 on both sides, and the corners are provided with chamfers.
[0019] The rotary motor 13 is provided with a protective shell on its outer side. Multiple anti-collision strips are fixedly connected to the outer side of the protective shell. The anti-collision strips are rectangular in shape. The protective shell and the anti-collision strips enclose the rotary motor 13, preventing external objects from directly contacting the rotary motor 13 and thus protecting the rotary motor 13.
[0020] The calibration plate of this rolled copper foil X-ray thickness gauge uses a new type of protective support frame, which consists of two rigid PVC plates, plate 3 and plate 4, with a square hole 6 in the center to sandwich the copper foil calibration plate. The copper foil calibration plate is exposed in the center for easy calibration and measurement. The surrounding rigid PVC plates provide rigid support for the copper foil calibration plate to prevent it from wrinkling or deforming under stress. At the same time, the clamping surface of the rigid PVC plates has a drainage groove 7 to facilitate the rapid drainage of cleaning fluid when cleaning the copper foil calibration plate.
[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A novel protective support frame for calibration plates of rolled copper foil X-ray thickness gauges, comprising a base plate (1) and a top plate (2), characterized in that: The top plate (2) is fixedly installed on the top of the base plate (1). The top of the top plate (2) is provided with a support mechanism that matches the calibration plate. The support mechanism includes a first plate (3) and a second plate (4). A set of fixing holes (5) are symmetrically provided on both sides of the first plate (3) and the second plate (4). The interior of the first plate (3) and the second plate (4) is provided with square holes (6). A set of guide grooves (7) are provided on all four sides of the square holes (6).
2. The novel protective support frame for calibration plates of rolled copper foil X-ray thickness gauges according to claim 1, characterized in that: The fixing hole (5) is internally threaded with a connecting bolt. Plate 1 (3) and Plate 2 (4) are detachably connected by the connecting bolt. Plate 1 (3) and Plate 2 (4) are made of PVC board.
3. The novel protective support frame for calibration plates of rolled copper foil X-ray thickness gauges according to claim 1, characterized in that: The base plate (1) is symmetrically fixedly connected to two sides of a track rod (8), and the two ends of the track rod (8) are symmetrically slidably connected to a sliding frame (9). The top of the sliding frame (9) is symmetrically hinged to two sides by a pin (10) with a clamping block (11). The top of the base plate (1) is provided with a driving mechanism.
4. The novel protective support frame for calibration plates of rolled copper foil X-ray thickness gauges according to claim 3, characterized in that: The drive mechanism includes a bidirectional lead screw (12) and a rotary motor (13). The top of the base plate (1) is rotatably connected to the bidirectional lead screw (12), and the rotary motor (13) is fixedly installed on one side of the base plate (1). The output end of the rotary motor (13) is fixedly connected to one end of the bidirectional lead screw (12). The two ends of the bidirectional lead screw (12) pass through the interior of the two sliding frames (9) and are threadedly connected to them.
5. A novel protective support frame for calibration plates of rolled copper foil X-ray thickness gauges according to claim 4, characterized in that: The top plate (2) is provided with symmetrical grooves (14) on both sides, and the top of the pin (10) passes through the top of the groove (14). The clamping block (11) is provided with symmetrical grooves (15) on both sides, and a chamfer is provided at the corner.
6. A novel protective support frame for calibration plates of rolled copper foil X-ray thickness gauges according to claim 4, characterized in that: The rotary motor (13) is provided with a protective shell on its outer side. Multiple anti-collision strips are fixedly connected to the outer side of the protective shell. The anti-collision strips are rectangular in shape.