Cabinet air conditioner decoration plate forming mold

Abstract

The utility model relates to the field of forming molds, in particular to a cabinet air conditioner decorative plate forming mold which comprises a forming box, ejection grooves are formed in the two sides of the bottom end of the forming box, demolding mechanisms are arranged in the ejection grooves, and moving mechanisms are arranged on the two sides of the top end of the forming box. The demolding mechanism comprises a circular groove, the circular groove is formed in the bottom end of the ejection groove, a blocking piece is fixedly connected to the top end of the circular groove, a cylinder is arranged at the bottom end of the circular groove, a lifting rod is fixedly connected to the top end of the cylinder, the top end of the lifting rod penetrates through the blocking piece and is fixedly connected with the bottom end of an ejection block, and a spring is arranged on the outer side of the lifting rod in a sleeving mode. The top end of the spring is fixedly connected with the bottom end of the pop-up block, and the bottom end of the spring is fixedly connected with the bottom end of the pop-up groove. And after the decoration plate in the forming box is formed, fixing of the long rod is relieved by rotating the clamping block, at the moment, the compressed spring pops up the popping block upwards, and meanwhile, the formed decoration plate is quickly and conveniently demolded.

Description

Technical Field

[0001] This utility model relates to the field of molding dies, specifically to a molding die for an air conditioner cabinet panel. Background Technology

[0002] Air conditioners are common household appliances. Air conditioner cabinet units are composed of multiple panels, among which decorative panels are a component. Decorative panels serve functions such as decoration and dust protection. Air conditioner cabinet decorative panels are usually formed by injection molding in a molding die.

[0003] For a specific example of an existing injection molding die, please refer to application number CN201922425659.2. This die includes: a male mold for holding a first part with sidewall holes; a female mold adapted to the male mold; and a sliding mechanism including: a sliding seat movably embedded in the male mold; a flipper rotatably disposed on the sliding seat for holding a second part; a collision part embedded in the male mold and located on the movement path of the flipper, which can contact and rotate during movement; and a pushing part disposed on the female mold, which can push the sliding seat and the flipper towards the first part during mold closing. During movement, the flipper can contact the collision part and rotate to a preset position before continuing to move towards the first part, thereby positioning the second part in the sidewall hole of the first part. The injection molding die of this application provides precise positioning, and the positional accuracy of the second part within the sidewall hole is effectively guaranteed during injection molding.

[0004] The aforementioned molding die does not have a demolding mechanism. Since the air conditioner cabinet panel is made by injection molding, the material will stick to the mold after cooling in the molding die, making it very difficult to demold the panel. Workers need to spend a lot of effort and even use tools to demold, which greatly reduces production efficiency. Therefore, it is urgent to design an air conditioner cabinet panel molding die to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a molding die for the decorative panel of an air conditioner cabinet, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An air conditioner cabinet unit decorative panel forming mold includes: a forming box, pop-out grooves are provided on both sides of the bottom end of the forming box, a demolding mechanism is provided inside the pop-out grooves, and a moving mechanism is provided on both sides of the top end of the forming box;

[0008] The demolding mechanism includes a circular groove at the bottom of the ejection slot. A baffle is fixedly connected to the top of the circular groove. A cylinder is provided at the bottom of the circular groove. A lifting rod is fixedly connected to the top of the cylinder. The top of the lifting rod passes through the baffle and is fixedly connected to the bottom of the ejection block. A spring is sleeved on the outside of the lifting rod. The top of the spring is fixedly connected to the bottom of the ejection block, and the bottom of the spring is fixedly connected to the bottom of the ejection slot.

[0009] As a further embodiment of this utility model: the diameter of the cylinder is the same as the diameter of the circular groove, and the diameter of the lifting rod is smaller than the diameter of the cylinder.

[0010] As a further embodiment of this utility model: the molding box has actuating grooves on both sides, the actuating grooves are connected to the circular grooves, the actuating grooves are provided with actuating rods inside the actuating grooves, one end of the actuating rods is fixedly connected to the cylinder, the front of the molding box is provided with a long rod, the two ends of the long rods are fixedly connected to one end of two sets of actuating rods, and the middle of the long rod is provided with a square groove.

[0011] As a further embodiment of this utility model: a connecting block is provided at the bottom end of the long rod, the connecting block is fixedly connected to the placement box, a rotating rod is rotatably connected to the top end of the connecting block, a locking block is provided at the top end of the long rod, the locking block is fixedly connected to the rotating rod, and the size of the locking block is the same as that of the square groove.

[0012] As a further embodiment of this utility model: the moving mechanism includes a moving groove, which is opened on both sides of the molding box. The moving groove is rotatably connected to both ends of the moving groove, and the moving blocks are threadedly connected to the outer ends of both ends of the moving rod. Moving plates are provided on the front and rear sides of the molding box, and the top ends of the moving plates are fixedly connected to the top ends of two sets of moving blocks.

[0013] As a further improvement of this utility model: the threads on the outer sides of both ends of the screw are opposite, a stop post is fixedly connected to the outer side of the middle part of the screw, and the size of the moving block is adapted to the moving groove.

[0014] As a further embodiment of this utility model: two sets of rotating columns are provided at both ends of the rear part of the molding box, and the two sets of rotating columns pass through the molding box and are fixedly connected to one end of the two sets of screws. A transmission belt is sleeved on the outside of the rotating column, and a protective shell is provided on the outside of the transmission belt. The protective shell is fixedly connected to the molding box, and a motor is fixedly connected to one end of the protective shell. The output shaft of the motor passes through the protective shell and is fixedly connected to one of the sets of rotating columns.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model, through the structural design of the demolding mechanism, enables the long rod to be released by rotating the locking block after the decorative panel has cooled and formed. At this time, the compressed spring will eject the pop-out block upward, and the formed decorative panel will be demolded quickly and conveniently. This solves the problem that if the forming mold is not equipped with a demolding mechanism, the air conditioner cabinet decorative panel is made by injection molding. After cooling in the forming mold, the material will stick to the mold, making it very difficult to demold the decorative panel. Workers need to spend a lot of effort or even use tools to demold, which greatly reduces production efficiency.

[0017] 2. This utility model, through the structural design of the moving mechanism, enables the two sets of screws to rotate together by the activation of the motor, in conjunction with the rotating column and the transmission belt, thereby driving the two sets of moving plates to move towards each other. This can change the width of the internal space of the forming mold, solving the problem that different air conditioner cabinet models have different widths of decorative panels. Adjusting the internal width of the forming mold can produce decorative panels of different sizes, reducing the need to purchase multiple sets of forming molds of different specifications and saving production costs. Attached Figure Description

[0018] Figure 1 This is a frontal schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a three-dimensional cross-sectional view of the pop-out slot of this utility model;

[0020] Figure 3 This utility model Figure 2 A magnified view of a portion of point A in the diagram;

[0021] Figure 4 This is a schematic diagram of the disassembly structure of the long rod of this utility model;

[0022] Figure 5 This utility model Figure 4 A magnified view of a portion of point B in the middle;

[0023] Figure 6 This is a schematic diagram of disassembling the protective shell of this utility model.

[0024] In the diagram: 1. Molding box; 2. Pop-out slot; 3. Circular slot; 4. Baffle; 5. Cylinder; 6. Lifting rod; 7. Pop-out block; 8. Spring; 9. Actuating slot; 10. Actuating rod; 11. Long rod; 12. Square slot; 13. Connecting block; 14. Rotating rod; 15. Locking block; 16. Moving slot; 17. Screw; 18. Moving block; 19. Moving plate; 20. Stop post; 21. Rotating post; 22. Transmission belt; 23. Protective shell; 24. Motor. Detailed Implementation

[0025] Please see Figures 1-6In this embodiment of the utility model, an air conditioner cabinet panel forming mold is provided.

[0026] exist Figure 1 , Figure 2 , Figure 3 and Figure 4 A molding die for an air conditioner cabinet panel includes: a molding box 1, with ejector grooves 2 on both sides of the bottom end of the molding box 1, a demolding mechanism inside the ejector grooves 2, and moving mechanisms on both sides of the top end of the molding box 1; the demolding mechanism includes a circular groove 3, which is located at the bottom end of the ejector grooves 2, a baffle 4 is fixedly connected to the top end of the circular groove 3, a cylinder 5 is located at the bottom end of the circular groove 3, a lifting rod 6 is fixedly connected to the top end of the cylinder 5, the top end of the lifting rod 6 passes through the baffle 4 and is fixedly connected to the bottom end of the ejector block 7, and a spring 8 is sleeved on the outside of the lifting rod 6, the top end of the spring 8 being fixed to the bottom end of the ejector block 7. The connection is as follows: the bottom end of spring 8 is fixedly connected to the bottom end of ejection slot 2; the diameter of cylinder 5 is the same as the diameter of circular slot 3; the diameter of lifting rod 6 is smaller than the diameter of cylinder 5; actuating slots 9 are provided on both sides of molding box 1, and actuating slots 9 are connected to circular slot 3; actuating rod 10 is provided inside actuating slot 9, and one end of actuating rod 10 is fixedly connected to cylinder 5; a long rod 11 is provided at the front of molding box 1, and both ends of the long rod 11 are fixedly connected to one end of two sets of actuating rods 10; a square slot 12 is provided in the middle of the long rod 11; a connecting block 13 is provided at the bottom end of the long rod 11, and the connecting block 13 is connected to the placement The box is fixedly connected, and a rotating rod 14 is rotatably connected to the top of the connecting block 13. A locking block 15 is set at the top of the long rod 11, and the locking block 15 is fixedly connected to the rotating rod 14. The size of the locking block 15 is the same as that of the square groove 12. After the decorative panel cools and forms, the locking block 15 is rotated to release the fixation of the long rod 11. At this time, the compressed spring 8 will eject the pop-out block 7 upward, and at the same time, the formed decorative panel will be quickly and easily demolded. When the pop-out block 7 moves upward, the cylinder 5 and the lifting rod 6 will also move upward. Since the diameter of the cylinder 5 is the same as the diameter of the circular groove 3, and the diameter of the lifting rod 6 is... The diameter is smaller than that of the cylinder 5, so when the cylinder 5 contacts the baffle 4, the pop-out block 7 rises to its maximum limit immediately, and the cylinder 5 cannot be moved out of the circular groove 3. When it is necessary to reset the pop-out block 7, the long rod 11 is pulled down, which will pull the cylinder 5 to the bottom of the circular groove 3 through the toggle rod 10, and compress the spring 8 so that the pop-out block 7 can be ejected for demolding when the long rod 11 is not subjected to external force. When the long rod 11 descends to the point where the locking block 15 passes through the slot, the locking block 15 is rotated so that the locking block 15 abuts against the front and rear of the slot, thus completing the reset of the pop-out block 7.

[0027] exist Figure 2The moving mechanism includes a moving groove 16, which is located on both sides of the molding box 1. Screws 17 are rotatably connected to both ends of the moving groove 16, and moving blocks 18 are threadedly connected to the outer ends of the screws 17. Moving plates 19 are located on the front and rear sides of the molding box 1. The top ends of the moving plates 19 are fixedly connected to the tops of the two sets of moving blocks 18. When the motor 24 is turned on, the rotating column 21 and the transmission belt 22 cause the two sets of screws 17 to rotate together, thereby driving the two sets of moving plates 19 to move towards each other. This allows for changing the width of the internal space of the molding mold, solving the problem that different air conditioner models require different widths of decorative panels. Adjusting the internal width of the molding mold allows for the production of decorative panels of different sizes, reducing the need to purchase multiple sets of gauges. The problem of the forming mold saves production costs. The threads on the outer sides of both ends of the screw 17 are opposite, so when the screw 17 rotates, the moving blocks 18 at both ends of the screw 17 can move towards each other. A stop post 20 is fixedly connected to the outer side of the middle part of the screw 17. The stop post 20 can play a limiting role, restricting the movement position of the moving block 18 and the moving plate 19. The size of the moving block 18 is adapted to the moving groove 16. The rotation of the screw 17 will make the moving block 18 tend to rotate with the screw 17. However, since the size of the moving block 18 is adapted to the moving groove 16, the tendency of the moving block 18 to rotate is hindered by the moving groove 16. Due to the characteristics of the threaded connection, the moving block 18 can move on the second screw 17, thereby driving the moving plate 19 to move.

[0028] exist Figure 3 and Figure 4 In the middle: Two sets of rotating columns 21 are provided at both ends of the rear of the molding box 1. The two sets of rotating columns 21 pass through the molding box 1 and are fixedly connected to one end of the two sets of screws 17. A transmission belt 22 is sleeved on the outside of the rotating column 21. A protective shell 23 is provided on the outside of the transmission belt 22 and is fixedly connected to the molding box 1. A motor 24 is fixedly connected to one end of the protective shell 23. The output shaft of the motor 24 passes through the protective shell 23 and is fixedly connected to one set of rotating columns 21. Through the transmission belt 22 and the sleeve on the outside of the rotating column 21, the rotation of any set of rotating columns 21 can drive the other set of rotating columns 21 to rotate at the same time, that is, the function of the two sets of screws 17 rotating together. The stable movement of the same set of moving plates 19 requires the screws 17 at both ends of the moving plate 19 to rotate together. Originally, two sets of motors 24 were required to control the rotation of the two sets of screws 17 respectively, which would increase the production cost.

[0029] The working principle of this utility model is as follows: Before injection molding the decorative panel, the dimensions are determined. By turning on the motor 24, the rotating column 21 and the transmission belt 22 cause the two sets of screws 17 to rotate together, thereby driving the two sets of moving plates 19 to move towards each other. This can change the width of the internal space of the molding mold. After obtaining the appropriate dimensions, the injection molding process is carried out. After the decorative panel cools and forms, the fixing of the long rod 11 is released by rotating the locking block 15. At this time, the compressed spring 8 will eject the ejector block 7 upward, and at the same time, the formed decorative panel is quickly and easily demolded. When the ejector block 7 moves upward, the cylinder 5 and the lifting rod 6 also move upward. Because the cylinder The diameter of cylinder 5 is the same as the diameter of the circular groove 3. The diameter of lifting rod 6 is smaller than the diameter of cylinder 5. Therefore, when cylinder 5 contacts baffle 4, it is the maximum extent to which pop-out block 7 can rise, and cylinder 5 cannot be moved out of circular groove 3. When pop-out block 7 needs to be reset, pull long rod 11 to make it descend. This will pull cylinder 5 to the bottom of circular groove 3 through toggle rod 10, and compress spring 8 so that pop-out block 7 can be ejected for demolding when long rod 11 is not subjected to external force. When long rod 11 descends to the point where locking block 15 passes through the slot, rotate locking block 15 so that locking block 15 abuts against the front and rear of slot, thus completing the reset of pop-out block 7.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An air conditioner cabinet panel forming mold characterized in that, Include: The forming box (1) is provided with ejection slot (2) on both sides of the bottom end, the demoulding mechanism is arranged in the ejection slot (2), and the forming box (1) is provided with moving mechanism on both sides of the top end; The demoulding mechanism includes circular groove (3), the circular groove (3) is provided in the bottom end of the ejection slot (2), the top end of the circular groove (3) is fixedly connected with baffle (4), the bottom end of the circular groove (3) is provided with cylinder (5), the top end of the cylinder (5) is fixedly connected with lifting rod (6), the lifting rod (6) top is fixedly connected with the bottom end of the ejector block (7) through the baffle (4), the lifting rod (6) is provided with spring (8) outside, the top end of the spring (8) is fixedly connected with the bottom end of the ejector block (7), and the bottom end of the spring (8) is fixedly connected with the bottom end of the ejection slot (2).

2. The decorative panel forming mold for an air conditioner cabinet according to claim 1, wherein: The diameter of the cylinder (5) is the same as the diameter of the circular groove (3), and the diameter of the lifting rod (6) is less than the diameter of the cylinder (5).

3. The decorative panel forming mold for an air conditioner cabinet according to claim 2, wherein: The forming box (1) is provided with the driving slot (9) on both sides, the driving slot (9) is communicated with the circular groove (3), the driving slot (9) is provided with the driving rod (10) inside, one end of the driving rod (10) is fixedly connected with the cylinder (5), the front of the forming box (1) is provided with long rod (11), the both ends of the long rod (11) are fixedly connected with one end of the two groups of driving rods (10), and the middle of the long rod (11) is provided with square groove (12).

4. The decorative panel forming mold for an air conditioner cabinet according to claim 3, wherein: The bottom end of the long rod (11) is provided with connecting block (13), the connecting block (13) is fixedly connected with the placing box, the top end of the connecting block (13) is rotatably connected with rotating rod (14), the top end of the long rod (11) is provided with clamping block (15), the clamping block (15) is fixedly connected with the rotating rod (14), and the size of the clamping block (15) is the same as the square groove (12).

5. The cabinet air conditioner panel forming mold according to claim 4, wherein: The moving mechanism includes moving slot (16), the moving slot (16) is provided on both sides of the forming box (1), the both ends of the moving slot (16) are rotatably connected with screw rod (17) inside, the both ends of the screw rod (17) are screw-connected with moving block (18) outside, and the front and rear of the forming box (1) are provided with moving plate (19) inside.

6. The decorative panel forming mold for an air conditioner cabinet according to claim 5, wherein: The threads provided on the both ends of the screw rod (17) are opposite, the middle of the screw rod (17) is fixedly connected with the blocking column (20) outside, and the size of the moving block (18) is matched with the moving slot (16).

7. The air conditioner cabinet panel forming mold according to claim 6, wherein: The both ends of the forming box (1) are provided with two groups of rotating columns (21), and one end of the two groups of rotating columns (21) is fixedly connected with the two groups of screw rods (17) penetrating the forming box (1), the rotating column (21) is provided with transmission belt (22) outside, the transmission belt (22) is provided with protective shell (23) outside, and the protective shell (23) is fixedly connected with the forming box (1), one end of the protective shell (23) is fixedly connected with motor (24), and the output shaft of the motor (24) is fixedly connected with one of the rotating columns (21) penetrating the protective shell (23).

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