Fin type switching structure of air conditioner fin mold

Abstract

The utility model belongs to the technical field of fin dies, and discloses an air conditioner fin die sheet type switching structure which comprises a lower die plate, a fixing seat is arranged on the lower die plate, a lower die forming plate is arranged above the fixing seat, an upper die forming plate is arranged above the lower die forming plate, an adjusting block and a switching mechanism are arranged on the lower die plate, and the upper die forming plate is arranged above the adjusting block. A floating ejector block is arranged in the fixing base, the bottom of the floating ejector block abuts against the adjusting block, the top of the floating ejector block abuts against the lower die forming plate, and the switching mechanism is used for driving the adjusting block to be close to or away from the fixing base so as to drive the lower die forming plate to ascend or descend, so that whether the lower die forming plate can be matched with the upper die forming plate or not is controlled. Therefore, the mold can selectively participate in or not participate in fin forming according to the fin type, the operation difficulty is greatly reduced, the corresponding forming plate does not need to be repeatedly disassembled and assembled, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fin moulds, in particular to a sheet type switching structure of an air-conditioning fin mould. Background Art

[0002] Different longitudinal cutting forms are required for processing air-conditioning fins of different types, such as straight cutting, corrugated cutting, point cutting, etc. Different longitudinal cutting forms require the use of different forming plates, which results in the need to add a process of replacing the forming plates during the production of multi-piece fins. The operation is cumbersome, affects production efficiency, and increases the storage cost of the replaced forming plates. Utility Model Content

[0003] The utility model aims to provide a sheet type switching structure for air conditioner fin molds, which solves the problem that one sheet type needs to correspond to one molding plate, which leads to cumbersome operation of mold replacement molding plates when producing multiple sheets.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An air conditioner fin mold sheet type switching structure comprises a lower mold plate, a fixed seat is arranged on the lower mold plate, a lower mold forming plate is arranged above the fixed seat, and an upper mold forming plate is arranged above the lower mold forming plate, wherein an adjustment block and a switching mechanism are arranged on the lower mold plate, a floating top block is arranged in the fixed seat, the bottom of the floating top block abuts against the adjustment block, and the top of the floating top block abuts against the lower mold forming plate, and the switching mechanism is used to drive the adjustment block to approach or move away from the fixed seat, thereby driving the lower mold forming plate to rise or fall.

[0006] When the lower mold forming plate rises to the first position, the lower mold forming plate and the upper mold forming plate form a match when the mold is closed to achieve the forming function;

[0007] When the lower mold forming plate descends to the second position, the lower mold forming plate and the upper mold forming plate cannot cooperate when the mold is closed, and the molding function fails.

[0008] Preferably, the switching mechanism includes a rotating screw and an inclined wedge, the rotating screw is threadedly connected to the inclined wedge, and the inclined wedge is in contact with the adjustment block through an inclined surface, thereby converting the rotational motion of the rotating screw into a translational motion of the inclined wedge, and then into an up and down motion of the adjustment block.

[0009] Preferably, a mounting groove is provided on the upper surface of the lower template, the inclined wedge block is provided in the mounting groove, a limiting groove is provided on the lower surface of the fixed seat, the lower part of the adjusting block extends into the mounting groove and cooperates with the inclined wedge block, and the upper part of the adjusting block is embedded in the limiting groove, so that the adjusting block can only move up and down.

[0010] Preferably, more than one adjusting block is provided, and each adjusting block is provided with an inclined wedge block correspondingly, and adjacent inclined wedge blocks overlap each other to form a linkage.

[0011] Preferably, a hook is provided at the head of one inclined wedge block, and a hook groove is provided at the tail of the other inclined wedge block, and the hook and the hook groove are engaged with each other in a buckled manner.

[0012] Preferably, a limiting bolt passing through the lower die forming plate is provided on the fixing seat, and a return spring is sleeved on the limiting bolt, and the return spring applies a force to the lower die forming plate toward the fixing seat.

[0013] The beneficial effects of the utility model are as follows: the sheet type switching structure of the air-conditioning fin mold drives the adjusting block, the floating top block and the lower mold forming plate to rise and fall in sequence through the switching mechanism, thereby controlling whether the lower mold forming plate can cooperate with the upper mold forming plate, so that the mold can choose to participate in or not participate in fin forming according to the sheet type, which greatly reduces the difficulty of operation and does not require repeated disassembly and assembly of the corresponding forming plates, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the air conditioner fin mold sheet type switching structure provided by the embodiment of the utility model when the lower mold forming plate is in the first position;

[0015] Figure 2 It is a structural schematic diagram of the air-conditioning fin mold sheet type switching structure provided by an embodiment of the utility model when the lower mold forming plate is in the second position.

[0016] In the attached figure:

[0017] 1. Lower mold plate; 2. Fixed seat; 3. Lower mold forming plate; 4. Upper mold forming plate; 5. Adjustment block; 6. Floating top block; 7. Rotating screw; 8. Oblique wedge block; 9. Mounting slot; 10. Limiting slot; 11. Hook; 12. Hook slot; 13. Limiting bolt; 14. Reset spring. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0019] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0021] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0022] The present preferred embodiment provides an air-conditioning fin mold sheet type switching structure, including a lower mold plate 1, a fixed seat 2 is arranged on the lower mold plate 1, a lower mold forming plate 3 is arranged above the fixed seat 2, and an upper mold forming plate 4 is arranged above the lower mold forming plate 3, wherein an adjustment block 5 and a switching mechanism are arranged on the lower mold plate 1, a floating top block 6 is arranged in the fixed seat 2, the bottom of the floating top block 6 abuts against the adjustment block 5, and the top of the floating top block 6 abuts against the lower mold forming plate 3, and the switching mechanism is used to drive the adjustment block 5 to approach or move away from the fixed seat 2, thereby driving the lower mold forming plate 3 to rise or fall.

[0023] See Figure 1 , when the lower mold forming plate 3 rises to the first position, the lower mold forming plate 3 and the upper mold forming plate 4 form a match when the mold is closed to achieve the molding function;

[0024] See Figure 2 When the lower mold forming plate 3 descends to the second position, the lower mold forming plate 3 and the upper mold forming plate 4 cannot cooperate when the mold is closed, and the molding function fails.

[0025] In particular, this embodiment takes the corrugated sheet type as an example, and adds a corrugated forming step while keeping the existing forming steps unchanged, and realizes the switching of the corrugated forming plate participating in or not participating in the fin forming through the switching mechanism.

[0026] Therefore, the sheet type switching structure of the air-conditioning fin mold drives the adjusting block 5, the floating top block 6 and the lower mold forming plate 3 to rise and fall in sequence through the switching mechanism, thereby controlling whether the lower mold forming plate 3 can cooperate with the upper mold forming plate 4, so that the mold can participate in or not participate in fin forming according to the sheet type selection, which greatly reduces the difficulty of operation and does not require repeated disassembly and assembly of the corresponding forming plates, thereby improving production efficiency.

[0027] Specifically, the switching mechanism here includes a rotating screw 7 and an inclined wedge 8, the rotating screw 7 is threadedly connected with the inclined wedge 8, and the inclined wedge 8 is in contact with the adjustment block 5 through an inclined surface, so that the rotational motion of the rotating screw 7 is converted into the translational motion of the inclined wedge 8, and then converted into the up and down motion of the adjustment block 5. Therefore, the adjustment block 5 is simply driven by the inclined surface matching.

[0028] In particular, a mounting groove 9 is provided on the upper surface of the lower template 1, the oblique wedge block 8 is provided in the mounting groove 9, a limiting groove 10 is provided on the lower surface of the fixing seat 2, the lower part of the adjusting block 5 extends into the mounting groove 9 to cooperate with the oblique wedge block 8, and the upper part of the adjusting block 5 is embedded in the limiting groove 10, so that the adjusting block 5 can only move up and down. Therefore, the internal installation form makes the mold appearance structure more concise, and the limiting groove 10 ensures that the adjusting block 5 can move accurately.

[0029] Furthermore, more than one adjusting block 5 is provided, and each adjusting block 5 is provided with an inclined wedge block 8, and adjacent inclined wedge blocks 8 overlap each other to form a linkage, so that only one rotating screw 7 is required to achieve synchronous driving of all adjusting blocks 5. The specific implementation form is that a hook 11 is provided at the head of one inclined wedge block 8, and a hook groove 12 is provided at the tail of another inclined wedge block 8, and the hook 11 and the hook groove 12 are engaged with each other.

[0030] In addition, a limiting bolt 13 passing through the lower mold forming plate 3 is provided on the fixed seat 2, and a return spring 14 is sleeved on the limiting bolt 13. The return spring 14 applies a force to the lower mold forming plate 3 toward the fixed seat 2, so that when the adjusting block 5 is in a small lifting displacement, the return spring 14 can apply pressure to the lower mold forming plate 3, so that the lower mold forming plate 3 and the floating top block 6 and the adjusting block 5 are kept in contact with each other in sequence, so that the lower mold forming plate 3 responds quickly during the linkage process.

[0031] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. An air conditioner fin mold sheet type switching structure, comprising a lower mold plate (1), a fixing seat (2) is arranged on the lower mold plate (1), a lower mold forming plate (3) is arranged above the fixing seat (2), and an upper mold forming plate (4) is arranged above the lower mold forming plate (3), characterized in that: The lower mold plate (1) is provided with an adjusting block (5) and a switching mechanism, the fixed seat (2) is provided with a floating top block (6), the bottom of the floating top block (6) abuts against the adjusting block (5), and the top of the floating top block (6) abuts against the lower mold forming plate (3), and the switching mechanism is used to drive the adjusting block (5) to approach or move away from the fixed seat (2), thereby driving the lower mold forming plate (3) to rise or fall. When the lower mold forming plate (3) rises to the first position, the lower mold forming plate (3) and the upper mold forming plate (4) form a match when the molds are closed, thereby realizing a forming function; When the lower mold forming plate (3) descends to the second position, the lower mold forming plate (3) and the upper mold forming plate (4) cannot cooperate when the mold is closed, and the forming function fails.

2. The air conditioner fin mold sheet type switching structure according to claim 1 is characterized in that: The switching mechanism comprises a rotating screw (7) and an inclined wedge (8), wherein the rotating screw (7) is threadedly connected to the inclined wedge (8), and the inclined wedge (8) is in contact with the adjusting block (5) via an inclined surface, thereby converting the rotational motion of the rotating screw (7) into the translational motion of the inclined wedge (8), and then into the up and down motion of the adjusting block (5).

3. The air conditioner fin mold sheet type switching structure according to claim 2 is characterized in that: A mounting groove (9) is arranged on the upper surface of the lower template (1), the inclined wedge block (8) is arranged in the mounting groove (9), a limiting groove (10) is arranged on the lower surface of the fixing seat (2), the lower part of the adjustment block (5) extends into the mounting groove (9) to cooperate with the inclined wedge block (8), and the upper part of the adjustment block (5) is embedded in the limiting groove (10), so that the adjustment block (5) can only move up and down.

4. The air conditioner fin mold sheet type switching structure according to claim 2, characterized in that: More than one adjusting block (5) is provided, and each adjusting block (5) is provided with a corresponding inclined wedge block (8), and adjacent inclined wedge blocks (8) overlap each other to form a linkage.

5. The air conditioner fin mold sheet type switching structure according to claim 4, characterized in that: A hook (11) is arranged at the head of one of the inclined wedge blocks (8), and a hook groove (12) is arranged at the tail of the other inclined wedge block (8), and the hook (11) and the hook groove (12) are engaged and buckled.

6. The air conditioner fin mold sheet type switching structure according to claim 1, characterized in that: The fixing seat (2) is provided with a limiting bolt (13) passing through the lower mold forming plate (3), and the limiting bolt (13) is sleeved with a return spring (14), and the return spring (14) applies a force to the lower mold forming plate (3) toward the fixing seat (2).

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