A checking device for developing a rubber frame mold

Abstract

The utility model relates to mould calibration technical field, and disclose a kind of calibration device for glue frame mould development, including mounting bracket, the top of mounting bracket is equipped with calibration assembly, the bottom of mounting bracket is fixedly connected with adjusting assembly, the top of adjusting assembly is fixedly connected with fixed component, the calibration assembly includes mounting frame, the inner wall top of mounting frame is fixedly connected with electric push rod, the output end of electric push rod is fixedly connected with extension side plate.The utility model sets up limit sliding slot, when the flatness detection of mould is carried out, sliding bar can stably move up and down on the surface of limit sliding slot, avoid sliding bar to directly slide in the inside of sliding hole, sliding bar produces wobble, calibration plate and the surface of mould produce inclination, make the precision of calibration reduce, by threaded rod one, threaded rod one is screw thread connected in the bottom of sliding bar, when calibration plate is damaged, it is convenient to carry out individual replacement.

Description

Technical Field

[0001] This utility model relates to the field of mold verification technology, specifically a verification device for the development of plastic frame molds. Background Technology

[0002] A plastic frame mold is a tool used to manufacture plastic frames, widely used in the plastics product manufacturing industry. It typically consists of two main parts: a fixed mold and a moving mold. Through the injection molding process, molten plastic raw material is heated and injected into the mold cavity, where it cools and solidifies to form the desired plastic frame shape. The design of the plastic frame mold must precisely consider factors such as the frame's dimensions, structure, and appearance requirements to ensure high precision and stable quality of the molded product. Its manufacturing involves precision machining technology, guaranteeing the mold's high precision and long lifespan.

[0003] According to Chinese Patent Publication No. CN219446027U, a verification device for developing a plastic frame mold is described. Through an adjustable mechanism, the position of the plastic frame mold can be adjusted by starting a motor while simultaneously verifying the mold. Rotating the threaded rod also allows the clamping block to clamp and limit the mold, enabling better verification. When verification is needed, simply activating the electric push rod moves the sliding box downwards via the fixed block, causing the first connecting block to contact the mold. If the mold is uneven, the operator can check the flatness of the mold by observing whether the second connecting block moves upwards. The aforementioned patent uses a threaded rod to drive a clamping block to fix the mold. However, the clamping block and the top of the support plate are parallel. Therefore, when fixing the mold, the extended part of the mold can only be placed under the pressing block for fixation. If the diameter is smaller than the distance between two threaded rods, it cannot be fixed. At the same time, the slide rod slides directly through the sliding hole inside the sliding box. Because there is a gap between the sliding hole and the slide rod, the first connecting block at the bottom tilts when pressing the mold, which reduces the accuracy of the verification. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a verification device for the development of a plastic frame mold, including a mounting frame, a verification component mounted on the top of the mounting frame, an adjustment component fixedly connected to the bottom of the mounting frame, and a fixing component fixedly connected to the top of the adjustment component.

[0005] The calibration component includes a mounting frame, an electric push rod fixedly connected to the top of the inner wall of the mounting frame, an extension side plate fixedly connected to the output end of the electric push rod, a sliding box fixedly connected to the left end of the extension side plate, a limiting groove formed at the top of the fixing component, a sliding rod slidably connected inside the limiting groove, a threaded rod connected to the bottom of the sliding rod, and a calibration plate fixedly connected to the bottom of the threaded rod.

[0006] Through the above technical solution, by setting a limiting slide groove, when the flatness of the mold is tested, the slide rod can move stably up and down on the surface of the limiting slide groove, avoiding the slide rod from shaking when it slides directly inside the slide hole, causing the calibration plate and the surface of the mold to tilt, which reduces the accuracy of the calibration. Through the threaded rod, which is threaded to the bottom of the slide rod, it is easy to replace the calibration plate separately when it is damaged.

[0007] As a further improvement to the above solution, the output end of the electric push rod extends through the top of the mounting bracket.

[0008] With the above technical solution, the output end of the electric actuator extends through the top of the mounting bracket. This design ensures that the electric actuator can directly act on other components in the calibration assembly, such as the extended side plate. This allows for effective power transmission of the electric actuator, ensuring that the calibration assembly moves as expected, thereby accurately calibrating the mold frame and reducing power loss during transmission.

[0009] As a further improvement to the above solution, the number of limiting slide grooves is set to several, and the several limiting slide grooves are evenly distributed on the surface with respect to the center of the top of the sliding box.

[0010] As a further improvement to the above solution, the adjustment component includes a support platform, a servo motor is installed on the bottom of the inner wall of the support platform, a drive gear is fixedly connected to the output end of the servo motor, a driven gear is meshed with the surface of the drive gear, a rotating column is fixedly connected to the top of the driven gear, and a support plate is fixedly connected to the top of the rotating column.

[0011] The above technical solution uses a servo motor in the adjustment component as a power source. Through the meshing of the driving and driven gears, the rotating column is driven to rotate, thereby causing the support plate to move accordingly. This transmission method can precisely control the speed and angle of rotation, making it convenient to adjust parameters such as the height or angle of the calibration device according to the specific conditions of the mold frame.

[0012] As a further improvement to the above solution, the top of the rotating column extends through the top of the support platform, and the support plate is located below the verification plate.

[0013] As a further improvement to the above solution, the fixing component includes a mounting plate, a threaded sleeve is fixedly connected to one end of the mounting plate near the calibration plate, a threaded rod is threadedly connected inside the threaded sleeve, a limit post is slidably connected inside the mounting plate, a pressing plate is fixedly connected to the right end of the limit post, and a limit sleeve is fixedly connected to the left end of the pressing plate.

[0014] Through the above technical solution, the mounting plate, threaded sleeve, threaded rod II, limiting post, and pressing plate in the fixing assembly work together. The mounting plate is used to connect other components, the threaded connection of the threaded sleeve and threaded rod II enables precise fixing and adjustment, the limiting post ensures the sliding direction of the pressing plate, and the cooperation between the pressing plate and the limiting sleeve can better fix the plastic frame mold. This structure can firmly fix the plastic frame mold and prevent the mold from shifting during the calibration process.

[0015] As a further improvement to the above solution, two mounting plates are provided, which are symmetrically and evenly distributed around the center of the top of the support platform, and the right end of the threaded rod is sleeved inside the limiting sleeve.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention, by setting a limiting slide groove, allows the slide rod to move stably up and down on the surface of the limiting slide groove during mold flatness testing. This avoids the slide rod from shaking when it slides directly inside the slide hole, causing the calibration plate and mold surface to tilt, which would reduce the accuracy of the calibration. The threaded rod is threaded to the bottom of the slide rod, making it easy to replace the calibration plate separately if it is damaged.

[0018] This invention features a pressing plate, followed by the rotation of a threaded rod. The threaded rod rotates inside the threaded sleeve and moves synchronously towards the end closer to the mold until the pressing plate contacts the surface of the mold. This allows the two pressing plates to fix the mold in place. The distance between the two pressing plates can be adjusted to accommodate the fixing of molds with different diameters. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the testing component of this utility model;

[0021] Figure 3 This is a schematic diagram of the separation structure of the threaded rod and the slide rod of the inspection component of this utility model;

[0022] Figure 4 This is a schematic diagram of the overall structure of the adjustment component of this utility model;

[0023] Figure 5 This is a schematic diagram of the overall structure of the fixing component of this utility model.

[0024] In the diagram: 1. Mounting bracket; 2. Verification component; 21. Mounting frame; 22. Electric push rod; 23. Extended side plate; 24. Sliding box; 25. Limiting slide groove; 26. Slide rod; 27. Threaded rod one; 28. Verification plate; 3. Adjustment component; 31. Support platform; 32. Servo motor; 33. Drive gear; 34. Driven gear; 35. Rotating column; 36. Support plate; 4. Fixing component; 41. Mounting plate; 42. Threaded sleeve; 43. Threaded rod two; 44. Limiting column; 45. Pressing plate; 46. Limiting sleeve. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0026] Example:

[0027] Please combine Figure 1-5 The verification device for developing a plastic frame mold according to this embodiment includes a mounting frame 1, a verification component 2 mounted on the top of the mounting frame 1, an adjustment component 3 fixedly connected to the bottom of the mounting frame 1, and a fixing component 4 fixedly connected to the top of the adjustment component 3.

[0028] The calibration component 2 includes a mounting frame 21. An electric push rod 22 is fixedly connected to the top of the inner wall of the mounting frame 21. An extension side plate 23 is fixedly connected to the output end of the electric push rod 22. A sliding box 24 is fixedly connected to the left end of the extension side plate 23. A limiting groove 25 is opened on the top of the fixing component 4. A slide rod 26 is slidably connected inside the limiting groove 25. A threaded rod 27 is threadedly connected to the bottom of the slide rod 26. A calibration plate 28 is fixedly connected to the bottom of the threaded rod 27. When the threaded rod 23 is rotated, the threaded rod 23 rotates inside the threaded sleeve 42 and moves synchronously towards the end closer to the mold until the pressing plate 45 contacts the surface of the mold, so that the two pressing plates 45 can fix the mold.

[0029] The output end of the electric actuator 22 passes through the top of the mounting bracket 1.

[0030] The number of limiting slide grooves 25 is set to several, and the several limiting slide grooves 25 are evenly distributed on the surface symmetrically with respect to the top center of the sliding box 24.

[0031] The adjustment assembly 3 includes a support platform 31. A servo motor 32 is installed on the bottom of the inner wall of the support platform 31. A drive gear 33 is fixedly connected to the output end of the servo motor 32. A driven gear 34 is meshed with the surface of the drive gear 33. A rotating column 35 is fixedly connected to the top of the driven gear 34. A support plate 36 is fixedly connected to the top of the rotating column 35. When the servo motor 32 is started, the output end of the servo motor 32 drives the drive gear 33 to rotate. The rotation of the drive gear 33 drives the support plate 36 to rotate through the driven gear 34, so as to adjust the position of the mold.

[0032] The top of the rotating column 35 extends through the top of the support platform 31, and the support plate 36 is located below the calibration plate 28.

[0033] The fixing component 4 includes a mounting plate 41. A threaded sleeve 42 is fixedly connected to one end of the mounting plate 41 near the calibration plate 28. A threaded rod 43 is threadedly connected inside the threaded sleeve 42. A limit post 44 is slidably connected inside the mounting plate 41. A pressing plate 45 is fixedly connected to the right end of the limit post 44. A limit sleeve 46 is fixedly connected to the left end of the pressing plate 45. When the threaded rod 43 is rotated, it rotates inside the threaded sleeve 42 and moves synchronously towards the end near the mold until the pressing plate 45 contacts the surface of the mold, so that the two pressing plates 45 can fix the mold.

[0034] There are two mounting plates 41, which are symmetrically and evenly distributed around the top center of the support platform 31. The right end of the threaded rod 43 is sleeved inside the limiting sleeve 46.

[0035] The implementation principle of the verification device for developing a plastic frame mold in this embodiment is as follows: when verifying the plastic frame mold, the plastic frame mold to be verified is first placed on the top of the support plate 36, and then the threaded rod 43 is rotated. The threaded rod 43 rotates inside the threaded sleeve 42 and moves synchronously towards the end closer to the mold until the pressing plate 45 contacts the surface of the mold, so that the two pressing plates 45 can fix the mold.

[0036] When the electric push rod 22 is activated, the output end of the electric push rod 22 drives the sliding box 24 to move downward through the extended side plate 23. At this time, the calibration plate 28 will contact the surface of the mold. When the surface of the mold is uneven, the calibration plate 28 at the corresponding position will move upward. The operator can judge the flatness of the mold by the upward sliding range of the sliding rod 26 driven by the calibration plate 28 inside the sliding box 24.

[0037] Start the servo motor 32. The output of the servo motor 32 drives the drive gear 33 to rotate. The rotation of the drive gear 33 drives the support plate 36 to rotate through the driven gear 34, so as to adjust the position of the mold.

[0038] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A verification device for developing a plastic frame mold, characterized in that: It includes a mounting bracket (1), a calibration component (2) is mounted on the top of the mounting bracket (1), an adjustment component (3) is fixedly connected to the bottom of the mounting bracket (1), and a fixing component (4) is fixedly connected to the top of the adjustment component (3). The verification component (2) includes a mounting frame (21). An electric push rod (22) is fixedly connected to the top of the inner wall of the mounting frame (21). An extension side plate (23) is fixedly connected to the output end of the electric push rod (22). A sliding box (24) is fixedly connected to the left end of the extension side plate (23). A limiting groove (25) is opened on the top of the fixing component (4). A slide rod (26) is slidably connected inside the limiting groove (25). A threaded rod (27) is threadedly connected to the bottom of the slide rod (26). A verification plate (28) is fixedly connected to the bottom of the threaded rod (27).

2. The verification device for developing a plastic frame mold according to claim 1, characterized in that: The output end of the electric push rod (22) passes through the top of the mounting bracket (1).

3. The verification device for developing a plastic frame mold according to claim 1, characterized in that: The number of the limiting slide grooves (25) is set to several, and the several limiting slide grooves (25) are evenly distributed on the surface with the top center of the sliding box (24) symmetrical.

4. The verification device for developing a plastic frame mold according to claim 1, characterized in that: The adjustment component (3) includes a support platform (31), a servo motor (32) is installed on the bottom of the inner wall of the support platform (31), a drive gear (33) is fixedly connected to the output end of the servo motor (32), a driven gear (34) is meshed on the surface of the drive gear (33), a rotating column (35) is fixedly connected to the top of the driven gear (34), and a support plate (36) is fixedly connected to the top of the rotating column (35).

5. The verification device for developing a plastic frame mold according to claim 4, characterized in that: The top of the rotating column (35) passes through the top of the support platform (31), and the support plate (36) is located below the verification plate (28).

6. The verification device for developing a plastic frame mold according to claim 1, characterized in that: The fixing component (4) includes a mounting plate (41), and a threaded sleeve (42) is fixedly connected to one end of the mounting plate (41) near the calibration plate (28). A threaded rod (43) is threadedly connected inside the threaded sleeve (42). A limit post (44) is slidably connected inside the mounting plate (41). A pressing plate (45) is fixedly connected to the right end of the limit post (44), and a limit sleeve (46) is fixedly connected to the left end of the pressing plate (45).

7. The verification device for developing a plastic frame mold according to claim 6, characterized in that: There are two mounting plates (41), which are symmetrically and evenly distributed around the top center of the support platform (31). The right end of the threaded rod (43) is sleeved inside the limiting sleeve (46).

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