A mold mounting plate structure with positioning function

Abstract

This utility model relates to the field of mold installation technology, specifically a mold installation plate structure with positioning function. It includes an installation plate, a bottom template which is snapped onto the top surface of the installation plate, and a sliding groove formed on the top surface of the installation plate. A limiting slider is slidably installed inside the sliding groove, and a wedge-shaped block is fixedly mounted at the top of the limiting slider. A bidirectional lead screw passes through and is threadedly connected to the inside of the limiting slider, and a servo motor is fixedly connected to one end of the bidirectional lead screw via a coupling. The servo motor drives the bidirectional lead screw to rotate, thereby moving two wedge-shaped blocks into the wedge groove until the wedge-shaped blocks are embedded in the wedge groove, thus achieving a longitudinal movement limiting effect on the bottom mold. Finally, by sliding a shaped connector along the dovetail groove towards the installation groove and fixing the shaped connector to the bottom template and the installation plate with bolts, a lateral movement limiting effect on the bottom template is achieved.

Description

Technical Field

[0001] This utility model relates to the field of mold installation technology, specifically a mold installation plate structure with positioning function. Background Technology

[0002] In modern industrial production, the rapid and precise installation of molds is crucial for product quality and production efficiency. Traditional mold mounting plates often use simple bolt fixation or a single guide structure, which suffers from low positioning accuracy, time-consuming installation, and a tendency to cause stress concentration. For example, in injection molding and stamping processes, mold installation deviations can lead to product dimensional errors, molding defects, and even equipment failures; repeated manual calibration is not only inefficient but also increases labor costs. Furthermore, traditional installation methods lack cushioning protection, and impacts during installation can easily damage molds and equipment.

[0003] Therefore, there is an urgent need for a mold mounting plate structure that can achieve multi-dimensional precise positioning, automated and rapid installation, and has a buffer protection function, in order to improve production stability, reduce reliance on manual labor, and meet the needs of high-precision and high-efficiency industrial manufacturing. Utility Model Content

[0004] The purpose of this utility model is to provide a mold mounting plate structure with 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:

[0006] A mold mounting plate structure with positioning function includes a mounting plate, a bottom template is snapped onto the top surface of the mounting plate, a sliding groove is formed on the top surface of the mounting plate, a limit slider is slidably installed inside the sliding groove, a wedge block is fixedly set at the top of the limit slider, a bidirectional lead screw is threaded through and connected to the inside of the limit slider, a servo motor is fixedly connected to one end of the bidirectional lead screw through a coupling, two sets of wedge blocks and limit sliders are matched, the two sets of wedge blocks and limit sliders are symmetrically set about the midpoint of the bidirectional lead screw, the servo motor drives the bidirectional lead screw to rotate, thereby driving the two sets of limit sliders and wedge blocks to adjust the distance.

[0007] Furthermore, the top surface of the mounting plate is provided with dovetail grooves, there are two dovetail grooves, the two dovetail grooves are symmetrically arranged with respect to the sliding groove, and guide blocks are fixedly arranged on both sides of the mounting plate, there are four guide blocks, the four guide blocks are symmetrically arranged with respect to the sliding groove on both sides of the mounting plate.

[0008] Furthermore, guide posts are fixedly installed at the four corners of the top surface of the mounting plate. A buffer spring is sleeved on the outside of the guide post. The bottom end of the buffer spring is fixedly connected to the base of the guide post, and a locking block is fixedly connected to its top end. The base of the guide post is fixedly connected to the top surface of the mounting plate. A through hole is opened in the middle of the locking block. The top end of the guide post can pass through the through hole. The locking block is sleeved on the outside of the guide post. The through hole opened in the middle of the guide post and the locking block can be slidably connected.

[0009] Furthermore, the bottom surface of the bottom template has a slot corresponding to each of the slot blocks, and the top surface of the slot has an insertion hole matching the guide post. The top surface of the bottom template has a mold groove, and the inside of the bottom template has a cavity. The cavity has a wedge groove that matches the wedge block on the side near the mold groove. The bottom template has guide grooves that match the guide blocks on both sides. The top surface of the guide groove is fixedly provided with fixing blocks extending to both sides. Both the fixing blocks and the guide blocks have corresponding mounting screw holes.

[0010] Furthermore, the bottom template has mounting slots at both ends that correspond one-to-one with the dovetail grooves. A special-shaped connector is slidably installed inside the dovetail groove. The lower end of the special-shaped connector is slidably connected to the dovetail groove, and its upper end can be fitted into the mounting slot. The special-shaped connector, the mounting slot, and the dovetail groove all have reserved mounting screw holes with the same diameter. The special-shaped connector is fixedly connected to the dovetail groove and the mounting slot by bolts.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This mold mounting plate structure with positioning function uses a bidirectional screw to drive the limiting slider and wedge block, combined with dovetail groove, irregular connecting parts, guide block and guide groove, to achieve precise positioning of the bottom template in multiple dimensions of horizontal, lateral and transverse, effectively avoiding installation deviation, reducing product size error and molding defects caused by inaccurate positioning, and improving product qualification rate.

[0013] 2. This mold mounting plate structure with positioning function achieves vertical positioning through the cooperation of guide pillars and clamping blocks, guide grooves and guide blocks. The buffer spring can absorb the installation impact force and ensure the integrity of the bottom template. The servo motor automatically drives the clamping, replacing manual repeated calibration, greatly shortening the installation time, reducing labor costs, and reducing damage to molds and equipment, ensuring production stability and equipment service life. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure of a mold mounting plate with positioning function;

[0015] Figure 2 A schematic diagram of a mounting plate structure for a mold mounting plate with positioning function;

[0016] Figure 3 A schematic diagram of a limiting slider structure for a mold mounting plate with positioning function;

[0017] Figure 4 This is a schematic diagram of the bottom template structure of a mold mounting plate structure with positioning function.

[0018] In the diagram: 1. Mounting plate; 2. Bottom template; 3. Sliding groove; 4. Limiting slider; 5. Wedge block; 6. Two-way lead screw; 7. Servo motor; 8. Dovetail groove; 9. Guide block; 10. Guide post; 11. Buffer spring; 12. Locking block; 13. Locking groove; 14. Mold groove; 15. Wedge groove; 16. Guide groove; 17. Fixing block; 18. Mounting screw hole; 19. Mounting groove; 20. Irregular connecting piece. Detailed Implementation

[0019] 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.

[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] Example: A mold mounting plate structure with positioning function, such as Figures 1-4As shown, the system includes a mounting plate 1, a bottom template 2 that is snapped onto the top surface of the mounting plate 1, a sliding groove 3 on the top surface of the mounting plate 1, a limit slider 4 that is slidably installed inside the sliding groove 3, a wedge block 5 that is fixedly installed at the top of the limit slider 4, a double-acting screw 6 that passes through and is threaded into the limit slider 4, a servo motor 7 that is fixedly connected to one end of the double-acting screw 6 via a coupling, two dovetail grooves 8 that are symmetrically arranged with respect to the sliding groove 3, and four guide blocks 9 that are fixedly installed on both sides of the mounting plate 1. Four guide blocks 9 are symmetrically fixed on both sides of the mounting plate 1 with respect to the sliding groove 3. Two sets of wedge blocks 5 and limit sliders 4 are provided. The two sets of wedge blocks 5 and limit sliders 4 are symmetrically and movable at the midpoint of the bidirectional lead screw 6. Guide posts 10 are fixedly installed at the four corners of the top surface of the mounting plate 1. Buffer springs 11 are sleeved on the outside of the guide posts 10. The bottom end of the buffer springs 11 is fixedly connected to the base of the guide posts 10. A locking block 12 is fixedly connected to the top end of the buffer springs 11. A through hole is opened in the middle of the locking block 12. The top end of the guide posts 10 can pass through the through hole. The locking block 12 is sleeved on the outside of the guide posts 10.

[0022] In this embodiment, guide blocks 9 fixed on both sides of the mounting plate 1 provide guidance for the installation of the bottom template 2, thereby improving the installation efficiency of the workers. The servo motor 7 drives the bidirectional lead screw 6 to rotate, thereby driving the limiting slider 4 and the wedge block 5 to move along the sliding groove 3, so that the wedge block 5 is embedded in the wedge groove 15 opened inside the bottom template 2, thereby achieving the lateral displacement limiting effect of the bottom template 2. The guide post 10 set on the top surface of the mounting plate 1 cooperates with the locking block 12 to complete the vertical positioning. The buffer spring 11 can absorb the installation impact force, thereby improving the assembly effect and ensuring the integrity of the mold.

[0023] like Figures 1-4 As shown, the bottom template 2 has a slot 13 on its bottom surface that corresponds to the slot 12, a mold groove 14 on its top surface, a cavity inside the bottom template 2, a wedge groove 15 that fits with the wedge block 5 on the side of the cavity near the mold groove 14, guide grooves 16 that fit with the guide block 9 on both sides of the bottom template 2, a fixing block 17 extending to both sides is fixedly installed on the top surface of the guide groove 16, and a mounting screw hole 18 is opened on both the fixing block 17 and the guide block 9, and mounting grooves 19 that correspond to the dovetail groove 8 are opened at both ends of the bottom template 2, and a special-shaped connector 20 is slidably installed inside the dovetail groove 8, the lower end of the special-shaped connector 20 is slidably connected to the dovetail groove 8, and its upper end can be fitted into the mounting groove 19, and the special-shaped connector 20 is fixedly connected to the dovetail groove 8 and the mounting groove 19 by bolts.

[0024] In this embodiment, by using the mounting grooves 19 opened at both ends of the bottom template 2 and the dovetail grooves 8 opened on the top surface of the mounting plate 1, the irregular connector 20 is slidably installed in the dovetail groove 8 during the installation of the bottom template 2, and slides into the mounting groove 19, so that the upper end of the irregular connector is embedded in the mounting groove 19. Then, the irregular connector is fixedly connected to the mounting plate 1 and the bottom template 2 with bolts, thereby achieving the effect of fixing the longitudinal position of the bottom template 2.

[0025] In this embodiment, a mold mounting plate structure with a positioning function is used by first hoisting the bottom template 2 directly above the mounting plate 1 using a lifting device. Then, the bottom template 2 is slowly moved downwards. During the movement, the operator adjusts the bottom template 2 so that its guide groove 16 engages with the guide blocks 9 on both sides of the mounting plate 1. The guide blocks 9 provide rapid planar positioning for the installation of the bottom template 2. During the engagement between the bottom template 2 and the mounting plate 1, the locking block 12 can be embedded into the locking groove 13 opened on the bottom surface of the bottom template 2. As the bottom template 2 moves downwards, the buffer spring 11 is compressed, thereby generating an upward pushing force on the bottom template 2, which serves to stabilize the bottom template. The downward buffering effect reduces the impact damage during mold installation. When the bottom surface of the bottom template 2 moves down to be completely in contact with the top surface of the mounting plate 1, the wedge block 5 is located inside the cavity. The servo motor 7 drives the bidirectional lead screw 6 to rotate, thereby driving the two wedge blocks 5 to move into the wedge groove 15 until the wedge blocks 5 are embedded in the wedge groove 15, thus achieving the longitudinal movement limit effect of the bottom mold. Finally, by sliding the irregular connecting piece 20 along the dovetail groove 8 towards the mounting groove 19, and using bolts to fix the irregular connecting piece 20 to the bottom template 2 and the mounting plate 1, the lateral movement limit effect of the bottom template 2 is achieved.

[0026] 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 preferred examples and are not intended to limit the 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 mold mounting plate structure with positioning function, comprising a mounting plate (1), characterized in that: The mounting plate (1) has a bottom template (2) snapped onto its top surface. The mounting plate (1) has a sliding groove (3) on its top surface. A limit slider (4) is slidably installed inside the sliding groove (3). A wedge block (5) is fixedly installed at the top of the limit slider (4). A bidirectional screw rod (6) is threaded through and connected to the inside of the limit slider (4). A servo motor (7) is fixedly connected to one end of the bidirectional screw rod (6) through a coupling. The mounting plate (1) has a dovetail groove (8) on its top surface. There are two dovetail grooves (8), which are symmetrically arranged with respect to the sliding groove (3). Guide blocks (9) are fixedly provided on both sides of the mounting plate (1). There are four guide blocks (9), which are symmetrical to the sliding groove (3) and fixedly provided on both sides of the mounting plate (1).

2. The mold mounting plate structure with positioning function according to claim 1, characterized in that: Two sets of wedge blocks (5) and limiting sliders (4) are provided, and the two sets of wedge blocks (5) and limiting sliders (4) are symmetrically arranged around the midpoint of the bidirectional lead screw (6).

3. The mold mounting plate structure with positioning function according to claim 1, characterized in that: The mounting plate (1) has guide posts (10) fixedly installed at the four corners of its top surface. A buffer spring (11) is sleeved on the outside of the guide post (10). The bottom end of the buffer spring (11) is fixedly connected to the base of the guide post (10), and a locking block (12) is fixedly connected to its top end. A through hole is opened in the middle of the locking block (12), and the top end of the guide post (10) can pass through the through hole. The locking block (12) is sleeved on the outside of the guide post (10).

4. The mold mounting plate structure with positioning function according to claim 1, characterized in that: The bottom template (2) has a slot (13) on its bottom surface that corresponds to the slot (12) one by one. The top surface of the bottom template (2) has a mold groove (14). The bottom template (2) has a cavity inside. The cavity has a wedge groove (15) that fits with the wedge block (5) on the side near the mold groove (14).

5. The mold mounting plate structure with positioning function according to claim 1, characterized in that: The bottom template (2) has guide grooves (16) on both sides that fit with the guide block (9). The top surface of the guide groove (16) is fixedly provided with fixing blocks (17) extending to both sides. The fixing block (17) and the guide block (9) are each provided with a corresponding mounting screw hole (18).

6. The mold mounting plate structure with positioning function according to claim 1, characterized in that: The bottom template (2) has mounting slots (19) at both ends that correspond one-to-one with the dovetail groove (8). A special-shaped connector (20) is slidably installed inside the dovetail groove (8). The lower end of the special-shaped connector (20) is slidably connected to the dovetail groove (8), and its upper end can be fitted into the mounting slot (19). The special-shaped connector (20) is fixedly connected to the dovetail groove (8) and the mounting slot (19) by bolts.

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