Mold mounting assembly for pouring LED photomask

Abstract

The utility model relates to a mould mounting component for pouring an LED (light-emitting diode) photomask, which belongs to the technical field of pouring of the LED photomask and comprises a bottom plate and four cylinders fixedly connected to the top of the bottom plate, and a mounting component for mounting a mould is arranged among one ends of piston rods of the four cylinders. The mounting assembly comprises a connecting table fixedly connected between one ends of piston rods of the four air cylinders, a motor is fixedly connected to the bottom of the connecting table, a transmission rod is fixedly connected to an output shaft of the motor, a transmission gear is fixedly connected to the outer side of the transmission rod, and driven gears are engaged with the left side and the right side of the transmission gear. The inner side of the circle center of the driven gear is fixedly connected with a threaded rod, the outer side of the threaded rod is in threaded connection with a threaded block, and the top of the threaded block is fixedly connected with a connecting block. According to the mold mounting assembly for pouring the LED photomask, the transmission mechanism is driven by the motor to drive the positioning block to move, so that adjustment is carried out according to the size of a mold.

Description

Technical Field

[0001] This utility model relates to the field of LED photomask casting technology, specifically a mold installation component for LED photomask casting. Background Technology

[0002] In the production and manufacturing process of LED photomasks, the installation accuracy and stability of the mold play a crucial role in the quality of the cast product.

[0003] Currently, common mold mounting methods mostly employ bolt fixing or simple snap-fit ​​structures. While bolt fixing provides a certain level of connection strength, the installation process is cumbersome, requiring significant time and effort for bolt alignment and tightening, resulting in low production efficiency. Furthermore, commonly used mold mounting components often lack flexibility and versatility. Different LED photomask molds vary in size and shape, and these mounting components often struggle to accommodate this diversity, necessitating customized mounting parts for each mold. This not only increases production costs but also reduces production line flexibility. Therefore, this paper proposes a mold mounting component for LED photomask casting to address the aforementioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a mold installation component for LED photomask casting, which has the advantages of convenient and efficient installation and high flexibility, solving the problems of cumbersome operation and poor flexibility of existing installation methods.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A mold mounting assembly for LED photomask casting includes a base plate and four cylinders fixedly connected to the top of the base plate. A mounting assembly for mounting the mold is provided between one end of the piston rods of the four cylinders.

[0007] The mounting assembly includes a connecting platform fixedly connected between one end of the piston rods of four cylinders. A motor is fixedly connected to the bottom of the connecting platform. A transmission rod is fixedly connected to the output shaft of the motor. A transmission gear is fixedly connected to the outer side of the transmission rod. Driven gears mesh on both the left and right sides of the transmission gear. A threaded rod is fixedly connected to the inner side of the center of the driven gear. A threaded block is threadedly connected to the outer side of the threaded rod. A connecting block is fixedly connected to the top of the threaded block. A positioning block is fixedly connected to the top of the connecting block.

[0008] Furthermore, the top of the positioning blocks on both the left and right sides is provided with a groove, and a magnetic layer is fixedly connected to the inner side of the groove. The surface of the magnetic layer is adsorbed with an iron block, and an auxiliary clamp is slidably connected between the tops of the iron blocks on the left and right sides.

[0009] Furthermore, the surface of the magnetic layer is adsorbed with two mounting iron blocks, and the two mounting iron blocks on the same side are arranged sequentially along the front-back direction of the positioning block.

[0010] Furthermore, a first anti-slip pad is fixedly connected to one side of each of the positioning blocks on the left and right sides, and a second anti-slip pad is fixedly connected to one side of each of the auxiliary clamps on the front and rear sides.

[0011] Furthermore, the left end of the threaded rod on the left is rotatably connected to the inner left side wall of the connecting platform, and the right end of the threaded rod on the right is rotatably connected to the inner right side wall of the connecting platform.

[0012] Furthermore, brackets are rotatably connected to the outer sides of the threaded rods on both the left and right sides, and the brackets are fixedly connected between the inner top wall and the inner bottom wall of the connecting platform.

[0013] Furthermore, the top of the inner side of the connecting platform has two sliding openings, which are located on the left and right sides of the top of the connecting platform, respectively, and the sliding openings are adapted to the connecting block.

[0014] Furthermore, the length and width of the base plate are both greater than the length and width of the connecting platform, and the four cylinders are respectively arranged at the four corners of the bottom of the connecting platform.

[0015] Compared with the prior art, the present invention provides a mold mounting assembly for LED photomask casting, which has the following advantages:

[0016] This mold mounting assembly for LED photomask casting uses a motor-driven transmission mechanism to move the positioning block, thereby adjusting it according to the mold size. The positioning effect is enhanced by auxiliary clamps, improving the stability of the installation. Compared with the traditional bolt fixing method, it eliminates the need for tedious bolt alignment and tightening operations, greatly shortening the installation time and improving production efficiency. Attached Figure Description

[0017] Figure 1 This is a cross-sectional view of the structure of this utility model;

[0018] Figure 2 This is a front view of the structure of this utility model;

[0019] Figure 3 This is a perspective view of the positioning block and auxiliary clamping plate in the structure of this utility model.

[0020] In the diagram: 1. Base plate; 2. Cylinder; 3. Connecting platform; 4. Motor; 5. Transmission rod; 6. Transmission gear; 7. Driven gear; 8. Threaded rod; 9. Threaded block; 10. Connecting block; 11. Positioning block; 12. Magnetic layer; 13. Mounting iron block; 14. Auxiliary clamping plate; 15. First anti-slip pad; 16. Second anti-slip pad; 17. Bracket. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1 to 3 In this embodiment, a mold mounting assembly for LED photomask casting includes a base plate 1 and four cylinders 2 fixedly connected to the top of the base plate 1. An mounting assembly for mounting the mold is provided between one end of the piston rod of the four cylinders 2.

[0023] Please see Figure 1 In this embodiment, the mounting assembly includes a connecting platform 3 fixedly connected between one end of the piston rods of the four cylinders 2. A motor 4 is fixedly connected to the bottom of the connecting platform 3. A transmission rod 5 is fixedly connected to the output shaft of the motor 4. A transmission gear 6 is fixedly connected to the outer side of the transmission rod 5. Driven gears 7 are meshed on both the left and right sides of the transmission gear 6. A threaded rod 8 is fixedly connected to the inner side of the center of the driven gear 7. A threaded block 9 is threadedly connected to the outer side of the threaded rod 8. A connecting block 10 is fixedly connected to the top of the threaded block 9. A positioning block 11 is fixedly connected to the top of the connecting block 10.

[0024] Specifically, the top of the positioning blocks 11 on both the left and right sides is provided with a groove, and a magnetic layer 12 is fixedly connected to the inside of the groove. The surface of the magnetic layer 12 is attached to the mounting iron block 13. An auxiliary clamping plate 14 is slidably connected between the tops of the mounting iron blocks 13 on the left and right sides. The surface of the magnetic layer 12 is attached to two mounting iron blocks 13, and the two mounting iron blocks 13 on the same side are arranged sequentially along the front and back direction of the positioning block 11.

[0025] It should be noted that this arrangement is designed to provide a more flexible and stable foundation for mold installation. The mounting blocks 13 arranged in sequence can adapt to the installation requirements of molds of different sizes and shapes. When the mold is placed between the auxiliary clamping plates 14, the mounting blocks 13 can be adjusted according to the actual contact position of the mold to ensure a good fit between the mold and the auxiliary clamping plates 14.

[0026] Specifically, a first anti-slip pad 15 is fixedly connected to the opposite side of the left and right positioning blocks 11, and a second anti-slip pad 16 is fixedly connected to the opposite side of the front and rear auxiliary clamping plates 14.

[0027] It should be noted that this design increases the friction between the contact surface and the mold, effectively preventing the mold from sliding due to external forces during installation and ensuring the stability of the mold in the installation position.

[0028] Specifically, the left end of the left threaded rod 8 is rotatably connected to the inner left side wall of the connecting platform 3, and the right end of the right threaded rod 8 is rotatably connected to the inner right side wall of the connecting platform 3.

[0029] Specifically, brackets 17 are rotatably connected to the outer sides of the threaded rods 8 on both the left and right sides, and the brackets 17 are fixedly connected between the inner top wall and the inner bottom wall of the connecting platform 3.

[0030] Specifically, the top of the inner side of the connecting platform 3 has two sliding openings, which are located on the left and right sides of the top of the connecting platform 3, respectively, and the sliding openings are adapted to the connecting block 10.

[0031] Specifically, the length and width of the base plate 1 are both greater than the length and width of the connecting platform 3, and the four cylinders 2 are respectively arranged at the four corners of the bottom of the connecting platform 3.

[0032] It should be noted that the four cylinders 2 work synchronously under the control of the control system. The four cylinders 2 work together to drive the connecting platform 3 and the mounting components on it to rise and fall, thereby further improving the flexibility of mold installation.

[0033] The working principle of the above embodiments is as follows:

[0034] The mold is placed on the connecting platform 3, the motor 4 is started, and its output shaft drives the transmission rod 5 to rotate. The transmission gear 6 on the transmission rod 5 rotates accordingly. Since the transmission gear 6 meshes with the driven gears 7 on the left and right sides, the driven gears 7 drive the threaded rod 8 to rotate. When the threaded rod 8 rotates, the threaded block 9 moves axially under the action of the thread of the threaded rod 8, thereby driving the connecting block 10 and the positioning block 11 to move towards the mold and contact the mold through the first anti-slip pad 15 to achieve the initial positioning of the mold.

[0035] Next, based on the distance between the left and right positioning blocks 11, the mounting block 13 at the bottom of the auxiliary clamping plate 14 is slid to adjust the position of the mounting block 13. Then, based on the size of the mold, the mounting block 13 is inserted into the appropriate position in the corresponding groove and is attracted by the magnetic layer 12, so that the auxiliary clamping plate 14 contacts the mold through the second anti-slip pad 16, thereby further enhancing the positioning effect and realizing the installation of the mold.

[0036] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that can achieve its beneficial effects can be implemented.

[0037] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] 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 mold mounting assembly for LED photomask casting, comprising a base plate and four cylinders fixedly connected to the top of the base plate, characterized in that: A mounting assembly for mounting a mold is provided between one end of each of the four cylinder piston rods; The mounting assembly includes a connecting platform fixedly connected between one end of the piston rods of four cylinders. A motor is fixedly connected to the bottom of the connecting platform. A transmission rod is fixedly connected to the output shaft of the motor. A transmission gear is fixedly connected to the outer side of the transmission rod. Driven gears mesh on both the left and right sides of the transmission gear. A threaded rod is fixedly connected to the inner side of the center of the driven gear. A threaded block is threadedly connected to the outer side of the threaded rod. A connecting block is fixedly connected to the top of the threaded block. A positioning block is fixedly connected to the top of the connecting block.

2. The mold mounting assembly for LED photomask casting according to claim 1, characterized in that: The top of the positioning blocks on both the left and right sides is provided with a groove, and a magnetic layer is fixedly connected to the inner side of the groove. The surface of the magnetic layer is attached to the mounting iron block, and an auxiliary clamp is slidably connected between the tops of the mounting iron blocks on the left and right sides.

3. The mold mounting assembly for LED photomask casting according to claim 2, characterized in that: The surface of the magnetic layer is adsorbed with two mounting iron blocks, and the two mounting iron blocks on the same side are arranged sequentially along the front and back direction of the positioning block.

4. A mold mounting assembly for LED photomask casting according to claim 2, characterized in that: Each of the left and right positioning blocks is fixedly connected to a first anti-slip pad on one side, and each of the front and rear auxiliary clamps is fixedly connected to a second anti-slip pad on one side.

5. A mold mounting assembly for LED photomask casting according to claim 1, characterized in that: The left end of the threaded rod on the left is rotatably connected to the inner left side wall of the connecting platform, and the right end of the threaded rod on the right is rotatably connected to the inner right side wall of the connecting platform.

6. A mold mounting assembly for LED photomask casting according to claim 1, characterized in that: The outer sides of the threaded rods on both the left and right sides are rotatably connected to brackets, which are fixedly connected between the inner top wall and the inner bottom wall of the connecting platform.

7. A mold mounting assembly for LED photomask casting according to claim 1, characterized in that: The top of the inner side of the connecting platform has two sliding openings, which are located on the left and right sides of the top of the connecting platform, respectively, and the sliding openings are adapted to the connecting block.

8. A mold mounting assembly for LED photomask casting according to claim 1, characterized in that: The length and width of the base plate are both greater than the length and width of the connecting platform, and the four cylinders are respectively arranged at the four corners of the bottom of the connecting platform.

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