Copper foil slitting jig with adaptive positioning function

Abstract

The utility model discloses a kind of copper foil striping jigs with adaptive positioning function, including the rotating roll on copper foil slitting machine, the outer wall of the rotating roll is provided with cutter, the inner wall of the cutter is symmetrically provided with positioning block, the inside of the rotating roll is provided with cavity, and the inside of the cavity is rotatably connected with stud bolt, the outer wall of the stud bolt is symmetrically screw-connected with threaded block, the top end and bottom end of the threaded block are rotatably connected with transmission rod. Through the symmetrical screw thread cooperation of stud bolt and threaded block, the directional constraint of collocation limiting component limiting strip and limiting groove plate is made, so that threaded block can realize synchronous reverse linear motion under the driving effect, and then the fixed block is displaced stably by transmission rod driving top plate, ensure that fixed block can be inserted into the positioning hole of positioning block, realize the firm locking after cutter adjustment, compared with the problem that traditional jig positioning deviation is large and not firm.

Description

Technical Field

[0001] This utility model relates to the technical field, specifically to a copper foil slitting fixture equipped with adaptive positioning function. Background Technology

[0002] In the copper foil processing and production process, the slitting process is a crucial step in ensuring the adaptability of copper foil for subsequent applications. Its core requirement is to accurately cut wide copper foil into several narrow strips according to the specifications of different downstream application scenarios. As the core execution component of the slitting process, the precision, convenience, and locking stability of the copper foil slitting fixture directly determine the dimensional accuracy and processing efficiency of the slitting products.

[0003] Currently, most mainstream copper foil slitting fixtures on the market adopt traditional cutter spacing adjustment structures. This type of structure has significant technical defects and is difficult to meet the adaptive needs of processing copper foil of various specifications. The cutters of existing fixtures are mostly directly fixed to the bearing components such as rotating rollers through rigid connectors such as bolts. When it is necessary to adjust the cutter spacing for copper foil of different specifications, the operator must first remove the fixing bolts, manually move the cutter to the estimated position, re-drill the threaded hole, and then retighten the bolts to complete the fixation. In this process, the operation procedure is cumbersome and time-consuming, which seriously affects the processing efficiency. More importantly, the manual adjustment method is difficult to ensure the consistency of the spacing of multiple cutters, which is prone to slitting size deviation and leads to a decrease in product qualification rate. Utility Model Content

[0004] The purpose of this invention is to provide a copper foil slitting fixture equipped with adaptive positioning function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a copper foil slitting fixture equipped with adaptive positioning function, comprising a rotating roller located on a copper foil slitting machine, a cutter provided on the outer wall of the rotating roller, positioning blocks symmetrically arranged on both sides of the inner wall of the cutter, a cavity opened inside the rotating roller, and a double-ended stud rotatably connected inside the cavity, threaded blocks symmetrically threaded on both sides of the outer wall of the double-ended stud, a transmission rod rotatably connected to the top and bottom ends of the threaded blocks, a top plate rotatably connected to the inner side of the transmission rod, a plurality of fixing blocks equidistantly fixed to the top of the top plate, limit components provided on both sides of the outer wall of the threaded blocks, and a drive component provided at one end of the double-ended stud.

[0006] Preferably, the outer wall of the rotating roller is provided with strip-shaped slots on both sides for installing the cutter and the positioning block.

[0007] Preferably, the spacing of the fixing blocks installed on the outer wall of the top plate is set according to the copper foil slitting process of different specifications. After the cutting blade is adjusted to the correct spacing, it can be fixed by the fixing blocks.

[0008] Preferably, the surface of the rotating roller is machined with graduations to determine the spacing adjustment of the cutter.

[0009] Preferably, the limiting component includes a limiting strip, which is fixed to both sides of the threaded block. The outer wall of the limiting strip is fitted with a limiting groove plate, and the outer wall of the limiting groove plate is connected to the inner wall of the cavity opened inside the rotating roller.

[0010] Preferably, the drive assembly includes a first bevel gear, which is fixedly connected to the right outer wall of the double-ended stud. A second bevel gear is meshed with the bottom end of the first bevel gear, and a drive rod is fixedly connected to the bottom end of the second bevel gear. The outer wall of the drive rod is connected to the inner wall of the rotating roller through a bearing, and the drive rod extends downward through the rotating roller and is connected to the rotating block.

[0011] Preferably, the bottom end of the rotating block is provided with a diamond-shaped groove for rotating it by a wrench.

[0012] Compared with the prior art, the beneficial effects of this utility model are: By using the symmetrical threaded engagement of the double-ended stud and the threaded block, along with the directional constraints of the limiting component's limiting strip and limiting groove plate, the threaded block can achieve synchronous reverse linear motion under the driving action. This, in turn, drives the top plate and the fixed block to move smoothly via the transmission rod, ensuring that the fixed block can be inserted into the positioning hole of the positioning block, achieving a firm lock after the cutter is adjusted. Compared to the problems of large positioning deviation and unreliable fixation in traditional fixtures, this solution effectively avoids the copper foil slitting size deviation caused by the displacement of the cutter during the slitting process, improving the accuracy and consistency of copper foil slitting. At the same time, the scale design on the surface of the rotating roller can help the operator quickly judge the cutter spacing, further ensuring positioning accuracy.

[0013] By using the symmetrical threaded engagement of the double-ended stud and the threaded block, along with the directional constraint of the limiting components (limiting strip and limiting groove plate), the threaded block can achieve synchronous reverse linear motion under the driving action. This, in turn, drives the top plate and the fixed block to move smoothly through the transmission rod, ensuring that the fixed block can be inserted into the positioning hole of the positioning block, achieving a firm lock after the cutter is adjusted. Compared with the problems of large positioning deviation and unreliable fixation of traditional fixtures, this solution effectively avoids the copper foil slitting size deviation caused by the displacement of the cutter during the slitting process, improving the accuracy and consistency of copper foil slitting. At the same time, the scale design on the surface of the rotating roller can help the operator quickly judge the cutter spacing, further ensuring the positioning accuracy.

[0014] Through the coordinated action of the drive and transmission components, the cutting blade spacing can be flexibly adjusted. The fixing block at the top of the top plate adopts an equidistant fixing design, which can adapt to the adjustment requirements of different cutting blade spacings. With the strip slot on the outer wall of the rotating roller, the cutting blade and the positioning block can be easily installed and removed. Whether it is the slitting operation of narrow or wide copper foil, the cutting blade spacing can be adjusted and the self-adaptive positioning function of this fixture can be used to achieve a firm fixation, which greatly improves the applicability of the fixture. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Detailed view of the connection structure in cross-section; Figure 3 for Figure 2 Enlarged detail diagram of the connection structure of the drive component; Figure 4 for Figure 2 Detailed view of the connection structure in a side cross-section.

[0016] Explanation of reference numerals in the attached drawings: 1. Rotating roller, 2. Cutter, 3. Positioning block, 4. Double-ended stud, 5. Threaded block, 6. Transmission rod, 7. Top plate, 8. Fixing block, 9. Limiting strip, 10. Limiting groove plate, 11. First bevel gear, 12. Second bevel gear, 13. Drive rod, 14. Rotating block. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-4This utility model provides a technical solution for a copper foil slitting fixture with adaptive positioning function: A copper foil slitting fixture with adaptive positioning function includes a rotating roller 1 located on a copper foil slitting machine. The core bearing component of the rotating roller 1 provides an installation reference and support carrier for components such as the cutter 2 and positioning blocks 3. The outer wall of the rotating roller 1 is provided with a cutter 2, which is the core slitting execution component. By rotating synchronously with the rotating roller 1, it cuts the copper foil with a sharp cutting edge. Positioning blocks 3 are symmetrically arranged on both sides of the inner wall of the cutter 2. The positioning blocks 3 are connected to the fixing block 8 through a groove at the bottom. To achieve the fixation of the cutter 2, the rotating roller 1 has an internal cavity, and a double-ended stud 4 is rotatably connected inside the cavity. The core transmission component of the double-ended stud 4 drives the threaded blocks 5 on both sides to move synchronously in opposite directions through its own rotation. The outer walls of the double-ended stud 4 are symmetrically connected to the threaded blocks 5. The threaded blocks 5 bear the rotational motion of the double-ended stud 4 and convert the rotational motion into its own linear reciprocating motion. Through the connecting seats at the top and bottom ends, the transmission rod 6 is driven to swing, thereby transmitting the power to the top plate 7, realizing the lifting or translating operation of the top plate and the fixing block 8. Both the top and bottom ends of the threaded block 5 are rotatably connected to a transmission rod 6. The transmission rod 6 acts as a power transmission intermediary, converting the linear motion of the threaded block 5 into its own oscillating motion. This oscillation then drives the top plate 7 to move in a directional manner. The inner side of the transmission rod 6 is rotatably connected to the top plate 7, which serves as the mounting carrier for the fixing block 8. The top plate 7 also receives the power from the transmission rod 6, causing the fixing block 8 to move synchronously. Multiple fixing blocks 8 are equidistantly fixed at the top of the top plate 7. The fixing block 8 is the final locking component after the cutter spacing is adjusted. When the cutter spacing is adjusted to the correct position, the movement of the top plate 7 drives the fixing blocks 8. The positioning block 3 is inserted into the positioning hole to firmly connect the positioning block with the top plate and the rotating roller, thereby achieving the final fixation of the cutter. Limiting components are provided on both outer walls of the threaded block 5. One end of the double-headed stud 4 is provided with a driving component. Strip slots are opened on both sides of the outer wall of the rotating roller 1 for the installation of the cutter 2 and the positioning block 3. The spacing of the positioning blocks 8 installed on the outer wall of the top plate 7 is set according to the different specifications of copper foil when slitting. After the spacing of the cutter 2 is adjusted, it can be fixed by the fixing block 8. The surface of the rotating roller 1 is machined with scales to determine the spacing adjustment of the cutter 2.

[0019] The limiting component includes a limiting strip 9, which is fixed to both sides of the threaded block 5. The limiting strip 9 cooperates with the limiting groove plate 10 to realize the orientation and limiting of the threaded block 5, restricting the threaded block to only move in a straight line along the length of the limiting strip. The outer wall of the limiting strip 9 is sleeved with the limiting groove plate 10, which provides a sliding guide track for the limiting strip 9. The outer wall of the limiting groove plate 10 is connected to the inner wall of the cavity opened inside the rotating roller 1.

[0020] The drive assembly includes a first bevel gear 11, which is fixedly connected to the right outer wall of the double-ended stud 4. The first bevel gear 11 is the core component that changes the direction of power transmission, converting the vertical rotational power transmitted by the drive rod 13 into horizontal rotational power, driving the double-ended stud 4 to rotate synchronously. The bottom end of the first bevel gear 11 is meshed with a second bevel gear 12. The second bevel gear 12 receives the rotational power of the drive rod 13 and transmits it to the first bevel gear 11, thus cooperating with the first bevel gear to achieve… The power transmission direction is changed. The bottom end of the second bevel gear 12 is fixedly connected to the drive rod 13, and the outer wall of the drive rod 13 is connected to the inner wall of the rotating roller 1 through the bearing. The drive rod 13 extends downward through the rotating roller 1 and is connected to the rotating block 14. The rotating block 14 is an operating actuator, providing a convenient power input interface for the operator. By inserting a wrench into the diamond groove at the bottom and rotating it, the drive rod 13 is rotated synchronously, thereby driving the entire transmission system to move. The bottom end of the rotating block 14 is provided with a diamond groove for rotating it by a wrench.

[0021] Working principle: When a copper foil slitting fixture with adaptive positioning function is first used, the operator adjusts the cutter 2 to the required spacing, then inserts a wrench into the diamond-shaped groove at the bottom of the rotating block 14 and rotates it, causing the drive rod 13 to rotate. The second bevel gear 12 at the top of the drive rod 13 meshes with the first bevel gear 11 at the end of the double-ended stud 4, converting the vertical rotational power into horizontal power, driving the double-ended stud 4 to rotate synchronously. When the double-ended stud 4 rotates, the threaded blocks 5 symmetrically connected on both sides of its outer wall limit the strip under the constraint of the limiting component. 9 cooperates with the limiting groove plate 10 to restrict the threaded block 5 to move only in a straight line and make synchronous reverse linear reciprocating motion. The threaded block 5 drives the transmission rod 6 to swing through the connecting seats at the top and bottom, and transmits the power to the top plate 7. After the top plate receives the power of the transmission rod 6, it drives the multiple fixed blocks 8 that are fixed at equal distances at the top to move synchronously, so that the fixed blocks 8 are inserted into the positioning holes of the positioning blocks 3 on both sides of the inner wall of the cutter 2. At this time, the positioning blocks 3 cooperate with the fixed blocks 8 through the bottom slot, and firmly connect the positioning blocks 3, the top plate 7 and the rotating roller 1 into one, and finally realize the locking and fixing of the cutter after the spacing is adjusted.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A copper foil slitting fixture equipped with adaptive positioning function, comprising a rotating roller (1) located on a copper foil slitting machine, characterized in that, The outer wall of the rotating roller (1) is provided with a cutter (2), and the inner walls of the cutter (2) are symmetrically provided with positioning blocks (3). The rotating roller (1) has a cavity inside, and the cavity is rotatably connected with a double-headed stud (4). The outer walls of the double-headed stud (4) are symmetrically threaded with threaded blocks (5). The top and bottom ends of the threaded blocks (5) are rotatably connected with transmission rods (6). The inner side of the transmission rods (6) is rotatably connected with a top plate (7). The top of the top plate (7) is equidistantly fixed with multiple fixing blocks (8). The outer walls of both sides of the threaded blocks (5) are provided with limit components. One end of the double-headed stud (4) is provided with a drive component.

2. The copper foil slitting fixture with adaptive positioning function according to claim 1, characterized in that, The outer walls of the rotating roller (1) are provided with strip-shaped slots on both sides for the installation of the cutter (2) and the positioning block (3).

3. A copper foil slitting fixture with adaptive positioning function according to claim 1, characterized in that, The spacing of the fixing blocks (8) installed on the outer wall of the top plate (7) is set according to the different specifications of copper foil when slitting. After the cutter (2) adjusts the spacing, it can be fixed by the fixing blocks (8).

4. A copper foil slitting fixture with adaptive positioning function according to claim 1, characterized in that, The surface of the rotating roller (1) is machined with graduations to determine the spacing adjustment of the cutter (2).

5. A copper foil slitting fixture with adaptive positioning function according to claim 1, characterized in that, The limiting component includes a limiting strip (9), which is fixed to the two side walls of the threaded block (5). The outer wall of the limiting strip (9) is fitted with a limiting groove plate (10), and the outer wall of the limiting groove plate (10) is connected to the inner wall of the cavity opened inside the rotating roller (1).

6. A copper foil slitting fixture with adaptive positioning function according to claim 1, characterized in that, The drive assembly includes a first bevel gear (11), which is fixedly connected to the right outer wall of the double-headed stud (4). The bottom end of the first bevel gear (11) is meshed with a second bevel gear (12), and the bottom end of the second bevel gear (12) is fixedly connected with a drive rod (13). The outer wall of the drive rod (13) is connected to the inner wall of the rotating roller (1) through a bearing. The drive rod (13) extends downward through the rotating roller (1) and is connected to the rotating block (14).

7. A copper foil slitting fixture with adaptive positioning function according to claim 6, characterized in that, The bottom end of the rotating block (14) is provided with a diamond-shaped groove for rotating it by a wrench.

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