Air conditioner fin mold with dustproof function

Abstract

The utility model discloses an air conditioner fin mould with a dustproof function, which comprises a bottom plate and an upper mould, a lower mould is arranged on the upper surface of the bottom plate, a power component for driving the upper mould to move up and down is arranged at the top of the bottom plate, two dustproof covers are arranged on the upper surface of the bottom plate, and the dustproof covers are arranged on the upper surface of the bottom plate. The upper mold and the lower mold are located in an inner space defined by the two dust covers, sliding blocks are fixedly connected to the outer walls of the two sides of each dust cover, two second dovetail grooves are formed in the upper surface of the bottom plate, the sliding blocks are slidably connected with the second dovetail grooves in the corresponding positions, and connecting plates are movably connected to the two sides of the bottom plate; according to the dustproof mechanism, the upper die and the lower die can be shielded and protected through the dustproof cover, meanwhile, the dustproof cover can be guided in the moving process through the dovetail grooves, and the moving height of the clamping plate can be limited through the L-shaped plate.

Description

Technical Field

[0001] This utility model relates to the field of air conditioner fin technology, and in particular to an air conditioner fin mold with a dustproof function. Background Technology

[0002] Fin molds are a type of continuous stamping mold that uses precision molds to stamp aluminum strips, copper strips, stainless steel, etc., into various shapes. The products produced are mostly used in the refrigeration and heat dissipation industry.

[0003] As disclosed in the patent CN208357660U, an air conditioner fin mold, there is a problem in the prior art where dust can easily enter the cavity of the existing air conditioner fin mold due to the mold not closing tightly. In order to better address the above problems and to promote the development of the industry's technical level and improve core competitiveness, this application proposes a new composition structure that is different from the prior art. Utility Model Content

[0004] The purpose of this invention is to solve the shortcomings of existing molds that do not close tightly, allowing dust to easily enter the cavity, and to propose an air conditioner fin mold with a dustproof function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An air conditioner fin mold with dustproof function includes a base plate and an upper mold. A lower mold is installed on the upper surface of the base plate. A power component for moving the upper mold up and down is provided on the top of the base plate. Two dust covers are provided on the upper surface of the base plate, and the upper and lower molds are located within the internal space enclosed by the two dust covers. Slider blocks are fixedly connected to the outer walls of both sides of the dust covers. Two second dovetail grooves are opened on the upper surface of the base plate, and the sliders are slidably connected to the corresponding second dovetail grooves. Connecting plates are movably connected to both sides of the base plate. First dovetail grooves are opened at both ends of the connecting plates, and the first dovetail grooves are connected to the adjacent second dovetail grooves. The sliders can move along the first dovetail grooves. Two slots are opened on both sides of the base plate, and a retaining plate is movably connected to each slot. The part of the retaining plate extending out of the slot contacts the dust cover at the adjacent position. A wedge block is fixedly connected to the part of the retaining plate extending out of the slot. A blocking component for restricting the position of the wedge block and the connecting plate is provided at the bottom of the base plate.

[0007] As a further embodiment of this utility model, the power assembly includes a support frame, which is fixed to the upper surface of the base plate by bolts. A dual-axis cylinder is fixedly connected to the top of the support frame, and the two piston rods of the dual-axis cylinder are fixed to the upper mold.

[0008] As a further embodiment of this utility model, two insert rods are fixedly connected to the outer walls of both sides of the upper mold, and multiple insertion holes are opened on the upper surface of the bottom plate, with the insert rods being inserted into the corresponding insertion holes.

[0009] As a further embodiment of this utility model, the blocking assembly includes two self-locking cylinders, which are fixed to the bottom of the base plate by bolts. One end of the piston rod of the self-locking cylinder is fixedly connected to a stop frame, and the stop frame contacts the bottom of the connecting plate at the corresponding position. Both ends of the stop frame are fixedly connected to push rods, and the push rods contact the inclined surface of the wedge block.

[0010] As a further embodiment of this utility model, an L-shaped plate is fixedly connected to the bottom of the base plate, and the bottom of the card plate can contact the L-shaped plate.

[0011] As a further embodiment of this utility model, the upper mold and the lower mold are in corresponding contact, and the two dust covers are in contact with each other.

[0012] As a further improvement of this utility model, a clearance groove is provided on the side of the two dust covers that are in contact with each other, and a rubber pad is fixedly connected in the clearance groove.

[0013] As a further embodiment of this invention, the space formed by the two clearance grooves can accommodate the piston rod of the dual-axis cylinder to pass through, and the rubber pad is in contact with the piston rod of the dual-axis cylinder.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. This utility model uses the shielding component and the card plate together to ensure stable contact between the dust cover and the upper and lower molds, thereby preventing dust from easily entering the mold cavity when not in use and improving the protective effect of the device.

[0016] 2. This utility model uses the combination of the insertion hole and the insertion rod to guide the upper mold, avoiding misalignment between the upper and lower molds during processing and thus improving the guiding function of the device.

[0017] 3. This utility model not only guides the dust cover during movement through the cooperation of the first dovetail groove, the second dovetail groove and the slider, thus enabling the dust cover to move stably, but also limits the downward movement height of the card plate through the L-shaped plate, thereby improving the stability of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of an air conditioner fin mold with dustproof function proposed in this utility model;

[0019] Figure 2This is a partial cross-sectional view of an air conditioner fin mold with dustproof function proposed in this utility model.

[0020] Figure 3 This is a partially enlarged structural diagram of an air conditioner fin mold with dustproof function proposed in this utility model;

[0021] Figure 4 This is a partially enlarged cross-sectional view of an air conditioner fin mold with dustproof function proposed in this utility model.

[0022] In the diagram: 1. Dual-axis cylinder; 2. Support frame; 3. Connecting plate; 4. Clamping plate; 5. First dovetail groove; 6. Second dovetail groove; 7. Slider; 8. Base plate; 9. Dust cover; 10. Insert rod; 11. Insertion hole; 12. Upper mold; 13. Lower mold; 14. Wedge block; 15. L-shaped plate; 16. Push rod; 17. Stop; 18. Self-locking cylinder. Detailed Implementation

[0023] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Therefore, all other embodiments of this application described herein, and all embodiments obtained by those skilled in the art without creative effort based on the embodiments in this application, should fall within the scope of protection of this application.

[0024] Reference Figures 1-4 An air conditioner fin mold with dustproof function includes a base plate 8 and an upper mold 12. A lower mold 13 is installed on the upper surface of the base plate 8. A power assembly for driving the upper mold 12 to move up and down is provided on the top of the base plate 8. The power assembly includes a support frame 2, which is fixed to the upper surface of the base plate 8 by bolts. A dual-shaft cylinder 1 is fixed to the top of the support frame 2 by bolts, and the two piston rods of the dual-shaft cylinder 1 are fixed to the upper mold 12.

[0025] The upper surface of the base plate 8 is provided with two dust covers 9, and the upper mold 12 and the lower mold 13 are located in the internal space enclosed by the two dust covers 9. The workpiece to be processed is placed on the lower mold 13, and the dual-axis cylinder 1 is activated to move the upper mold 12 downward until it contacts the lower mold 13, so that the workpiece is formed.

[0026] Both sides of the dust cover 9 are fixed with sliders 7 by bolts. The upper surface of the base plate 8 has two second dovetail grooves 6, and the sliders 7 are slidably connected to the corresponding second dovetail grooves 6. Both sides of the base plate 8 are rotatably connected with connecting plates 3. Both ends of the connecting plates 3 are provided with first dovetail grooves 5, and the first dovetail grooves 5 are connected to the adjacent second dovetail grooves 6. The sliders 7 can move along the first dovetail grooves 5. Through the cooperation of the first dovetail grooves 5, the second dovetail grooves 6 and the sliders 7, the dust cover 9 is guided during the movement, so that the dust cover 9 can move stably.

[0027] In particular, two slots are opened on both sides of the base plate 8, and a card plate 4 is slidably connected in each slot. The part of the card plate 4 that extends out of the slot contacts the dust cover 9 at the adjacent position. When the top of the card plate 4 is no longer in contact with the dust cover 9, the dust cover 9 is no longer restricted. The operator pulls the dust cover 9 horizontally, so that the slider 7 moves outward along the second dovetail groove 6 until the slider 7 enters the first dovetail groove 5. At this time, the dust cover 9 no longer blocks the upper mold 12 and the lower mold 13. Then the connecting plate 3 is rotated downward, so that it drives the dust cover 9 to rotate from the horizontal state to the vertical state. At this time, the dust cover 9 moves from the top position of the base plate 8 to the side position.

[0028] The portion of the card plate 4 extending out of the slot is fixed with a wedge block 14 by bolts. The bottom of the base plate 8 is provided with a blocking assembly that restricts the position of the wedge block 14 and the connecting plate 3. The blocking assembly includes two self-locking cylinders 18, which are fixed to the bottom sides of the base plate 8 by bolts. One end of the piston rod of the self-locking cylinder 18 is fixed with a stop 17 by bolts, and the stop 17 contacts the bottom of the connecting plate 3 at the corresponding position, providing support for the connecting plate 3. Both ends of the stop 17 are fixed with push rods 16 by bolts, and the push rods 16 contact the inclined surface of the wedge block 14. When the self-locking cylinder 18 contracts, it causes the stop 17 to move, thereby disengaging the stop 17 from the connecting plate 3. At the same time, the movement of the stop 17 causes the push rods 16 to move inward along the inclined surface of the wedge block 14. At this time, under the gravity of the card plate 4 and the wedge block 14, the card plate 4 moves downward along the slot until the top of the card plate 4 disengages from the dust cover 9, at which point the dust cover 9 is no longer restricted.

[0029] In this utility model, it should be noted that two insert rods 10 are fixed to the outer walls of both sides of the upper mold 12 by bolts. Multiple insertion holes 11 are provided on the upper surface of the bottom plate 8, and the insert rods 10 are inserted into the corresponding insertion holes 11. The upper mold 12 moves downward so that the insert rods 10 are inserted into the corresponding insertion holes 11. Through the cooperation of the insertion holes 11 and the insert rods 10, the upper mold 12 is guided, so as to avoid the upper mold 12 and the lower mold 13 from being easily misaligned and affecting the use.

[0030] The bottom of the base plate 8 is fixed with an L-shaped plate 15 by bolts, and the bottom of the clamping plate 4 can contact the L-shaped plate 15. The L-shaped plate 15 can limit the downward movement height of the clamping plate 4, play a supporting role, and prevent it from falling off. The upper mold 12 and the lower mold 13 are in corresponding contact, and the two dust covers 9 are in contact with each other. The two dust covers 9 are provided with a clearance groove on the side that is in contact with each other. A rubber pad is glued in the clearance groove. The space formed by the two clearance grooves can accommodate the piston rod of the dual-axis cylinder 1 to pass through, and the rubber pad is in contact with the piston rod of the dual-axis cylinder 1.

[0031] Working principle: When processing is required, first activate the self-locking cylinder 18. The self-locking cylinder 18 retracts, causing the stop 17 to move, thereby disengaging the stop 17 from the connecting plate 3. The connecting plate 3 rotates downward, and at the same time, the stop 17 moves, causing the push rod 16 to move inward along the inclined surface of the wedge block 14. At this time, under the gravity of the clamping plate 4 and the wedge block 14, the clamping plate 4 moves downward along the slot until the top of the clamping plate 4 disengages from the dust cover 9. At this time, the dust cover 9 is no longer restricted. The operator pulls the dust cover 9, causing the slider 7 to move outward along the second dovetail groove 6. At this time, the dust cover 9 no longer obstructs the upper mold 12 and the lower mold 13 and can be directly removed and placed. Alternatively, the slider 7 can be inserted into the first dovetail groove 5, causing the dust cover 9 to rotate from a horizontal state to a vertical state. At this time, the dust cover 9 moves from the top position of the base plate 8 to the side position, and processing operations can be performed.

[0032] When the upper mold 12 and lower mold 13 need to be stored and protected from dust after processing, the connecting plate 3 is manually rotated upwards to keep it at the same level as the base plate 8. At the same time, the dust cover 9 moves with the connecting plate 3. Then, the dust cover 9 is pushed so that the slider 7 enters the second dovetail groove 6 along the first dovetail groove 5 until the two dust covers 9 come into contact with each other and cover the upper mold 12 and lower mold 13. Then, the self-locking cylinder 18 extends to move the stop 17. At this time, the push rod 16 drives the clamping plate 4 to move upwards through the inclined surface of the wedge block 14, so that the clamping plate 4 blocks and restricts the position of the dust cover 9. At the same time, the stop 17 moves to contact the bottom of the connecting plate 3, so that the position of the connecting plate 3 is blocked, thereby protecting the upper mold 12 and lower mold 13 from dust.

[0033] This utility model has been described through the above embodiments. Those skilled in the art will understand that this utility model is not limited to the above embodiments. Many more modifications can be made based on the teachings of this utility model, and all such modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dustproof air conditioner fin mold, comprising a base plate (8) and an upper mold (12), wherein a lower mold (13) is mounted on the upper surface of the base plate (8), and a power assembly for driving the upper mold (12) to move up and down is provided on the top of the base plate (8), characterized in that, The upper surface of the base plate (8) is provided with two dust covers (9), and the upper mold (12) and lower mold (13) are located within the internal space enclosed by the two dust covers (9). Slider blocks (7) are fixedly connected to the outer walls of both sides of the dust covers (9). Two second dovetail grooves (6) are opened on the upper surface of the base plate (8), and the sliders (7) are slidably connected to the corresponding second dovetail grooves (6). Connecting plates (3) are movably connected to both sides of the base plate (8), and first dovetail grooves (5) are opened at both ends of the connecting plates (3). The first dovetail groove (5) is connected to the adjacent second dovetail groove (6). The slider (7) can move along the first dovetail groove (5). Two slots are opened on both sides of the base plate (8). A card plate (4) is movably connected in both slots. The part of the top of the card plate (4) that extends out of the slot is in contact with the dust cover (9) at the adjacent position. A wedge block (14) is fixedly connected to the part of the bottom of the card plate (4) that extends out of the slot. A blocking component is provided at the bottom of the base plate (8) to restrict the position of the wedge block (14) and the connecting plate (3).

2. The air conditioner fin mold with dustproof function according to claim 1, characterized in that, The power assembly includes a support frame (2), which is fixed to the upper surface of the base plate (8) by bolts. A dual-axis cylinder (1) is fixedly connected to the top of the support frame (2), and the two piston rods of the dual-axis cylinder (1) are fixed to the upper mold (12).

3. The air conditioner fin mold with dustproof function according to claim 2, characterized in that, Two insert rods (10) are fixedly connected to the outer walls of both sides of the upper mold (12). Multiple insertion holes (11) are opened on the upper surface of the bottom plate (8), and the insert rods (10) are inserted into the corresponding insertion holes (11).

4. The air conditioner fin mold with dustproof function according to claim 1, characterized in that, The blocking assembly includes two self-locking cylinders (18), which are fixed to the bottom of the base plate (8) by bolts. One end of the piston rod of the self-locking cylinder (18) is fixedly connected to a stop (17), and the stop (17) is in contact with the bottom of the connecting plate (3) at the corresponding position. Both ends of the stop (17) are fixedly connected to push rods (16), and the push rods (16) are in contact with the inclined surface of the wedge block (14).

5. An air conditioner fin mold with dustproof function according to claim 1, characterized in that, The bottom of the base plate (8) is fixedly connected to an L-shaped plate (15), and the bottom of the card plate (4) can contact the L-shaped plate (15).

6. The air conditioner fin mold with dustproof function according to claim 1, characterized in that, The upper mold (12) and the lower mold (13) are in contact with each other, and the two dust covers (9) are in contact with each other.

7. The air conditioner fin mold with dustproof function according to claim 1, characterized in that, Both dust covers (9) have a clearance groove on the side that is in contact with each other, and a rubber pad is fixedly connected in the clearance groove.

8. An air conditioner fin mold with dustproof function according to claim 7, characterized in that, The space formed by the two clearance slots can accommodate the piston rod of the biaxial cylinder (1) to pass through, and the rubber pad is in contact with the piston rod of the biaxial cylinder (1).

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