CN215511399U - Edge cutting sub-die of fin die - Google Patents

Abstract

The utility model discloses an edge cutting sub-die of a fin die, and relates to the technical field of machining. Including fixing base and cylinder, the bottom of fixing base is fixed with the supporting seat, the top of supporting seat is fixed with the workstation, the top of workstation is fixed with the limit and cuts the sword down, install the push rod in the cylinder, the bottom of push rod is fixed with the limit and cuts the sword, the right side of push rod is fixed with the stripper plate, the left side of supporting seat is fixed with fixed frame be provided with the grinding machanism who has the function of polishing in the fixed frame, the top of fixed frame is provided with and removes the mechanism, and this fin mould limit cuts the submodule when the sword descends, because of stripper plate, second spring, fly leaf, L type stripper rod, slider, the cooperation of elastic expansion gag lever post, spacing groove, and then make the limit cut the sword when the cutting is cut in the descending, the polishing block is not laminated with the limit and cuts the sword, prevents to polish excessively, causes the cutter to go up impaired.

Description

Edge cutting sub-die of fin die

Technical Field

The utility model relates to the technical field of machining, in particular to an edge cutting sub-die of a fin die.

Background

The air conditioner fins are important components of the air conditioner and determine the heat dissipation performance of the air conditioner. The quality of the fin is determined by the material and the production process, and the general production process of the fin comprises the following steps: the method comprises the following steps of stretching, corrugation pressing, punching, flanging, edge cutting and guiding, longitudinal cutting, feeding and transverse cutting, wherein the edge cutting process is finished by an edge cutting die in the process, and the effect of the method is to punch and cut redundant edge materials on two sides of a fin strip material so as to meet the design size requirement.

When the existing edge cutting device is used for edge cutting of fins, the cutter is worn for a long time, so that the cutter can become blunt, and the quality of cut products can be influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an edge cutting sub-die of a fin die, which solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a sub-mould is cut on fin mould limit, includes fixing base and cylinder, the bottom of fixing base is fixed with the supporting seat, the top of supporting seat is fixed with the workstation, the top of workstation is fixed with the limit and cuts the sword down, install the push rod in the cylinder, the bottom of push rod is fixed with the limit and cuts the sword, the right side of push rod is fixed with the stripper plate, the left side of supporting seat is fixed with fixed frame be provided with the grinding machanism who has the function of polishing in the fixed frame, the top of fixed frame is provided with removes the mechanism.

Preferably, grinding machanism includes first spring, the inner wall right side at fixed frame is fixed on the right side of first spring, the left side of first spring is fixed with the sanding block, the right side laminating of sword is cut with the limit in sanding block left side.

Preferably, a sliding block is fixed at the top of the polishing block, and an elastic telescopic limiting rod is fixed at the top of the sliding block.

Preferably, a second spring is fixed at the bottom of the fixed seat, a movable plate is fixed at the bottom of the second spring, and an L-shaped extrusion rod is fixed at the bottom of the movable plate.

Preferably, the release mechanism comprises a third spring, a button is fixed to the top of the third spring, and a movable rod is fixed to the bottom of the button.

Preferably, the top of the inner wall of the fixing frame is provided with a limiting groove.

(III) advantageous effects

The utility model provides an edge cutting sub-die of a fin die. The method has the following beneficial effects:

(1) this fin mould limit cutting submodule through first spring, when the cooperation of polishing block rises after the limit is cut and is cut the sword, because of the surface laminating of polishing block and limit cutting sword, and then played the effect of polishing limit cutting sword.

(2) This fin mould limit is cut submodule when the limit is cut the upper slitter and is descended, because of stripper plate, second spring, fly leaf, L type extrusion stem, slider, the cooperation of the flexible gag lever post of elasticity, spacing groove, and then make the limit cut the upper slitter when the cutting that descends, the piece of polishing does not laminate with the limit is cut the upper slitter, prevents to polish excessively, causes the limit to cut the upper slitter impaired.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of the structure A of the present invention.

In the figure: 1. a fixed seat; 2. a cylinder; 3. a supporting seat; 4. a work table; 5. a push rod; 6. cutting edges and feeding a knife; 7. a side cutting lower knife; 8. a pressing plate; 9. a fixing frame; 10. a polishing mechanism; 101. a first spring; 102. grinding blocks; 11. a slider; 12. an elastic telescopic limiting rod; 13. a release mechanism; 131. a third spring; 132. a button; 133. a movable rod; 14. a limiting groove; 15. a second spring; 16. a movable plate; 17. an L-shaped extrusion rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a submodule is cut on fin mould limit, including fixing base 1 and cylinder 2, the bottom of fixing base 1 is fixed with supporting seat 3, the bottom of supporting seat 3 is fixed with workstation 4, install push rod 5 on cylinder 2, start cylinder 2 and can drive push rod 5 downward or rebound, the bottom of push rod 5 is fixed with limit and cuts sword 6, the top of workstation 4 is fixed with limit and cuts sword 7, the right side of push rod 5 is fixed with stripper plate 8, the left side of supporting seat 3 is fixed with fixed frame 9, be provided with grinding machanism 10 in the fixed frame 9.

The grinding mechanism 10 comprises a first spring 101, the right side of the first spring 101 is fixed on the right side of the inner wall of the fixed frame 9, the left side of the first spring 101 is fixed on the right side of a grinding block 102, the grinding block 102 penetrates through the left side of the fixed frame 9, the bottom of the grinding block 102 is slidably mounted at the bottom of the inner wall of the fixed frame 9, because the first spring 101 is in a compressed state, the left side of the grinding block 102 is always attached to the right side of the edge cutting upper knife 6, two sets of grinding blocks 102 are arranged, the two sets of grinding blocks 102 are symmetrically arranged by taking the central line in the vertical direction of the edge cutting upper knife 6 as a symmetric axis, and further the edge cutting upper knife 6 can be ground, so that the cutting speed is faster and the efficiency is higher, a second spring 15 is fixed at the top of the fixed seat 1, a movable plate 16 is fixed at the bottom of the second spring 15, the right side of the movable plate 16 is slidably mounted at the left side of the support seat 3, an L-shaped extrusion rod 17 is fixed at the bottom of the movable plate 16, when the product is cut by the side cut upper knife 6, the push rod 5 is driven by the cylinder 2 to move upwards to drive the side cut upper knife 6 to move upwards, so that the extrusion plate 8 moves upwards, when the side cut upper knife moves to a certain distance, the extrusion plate 8 just pushes the movable plate 16, the movable plate 16 moves upwards, the L-shaped extrusion rod 17 is driven to move upwards, the sliding block 11 is fixed on the upper surface of the polishing block 102, the bottom of the sliding block 11 is provided with an inclined surface, when the L-shaped extrusion rod 17 moves upwards, the L-shaped extrusion rod 17 pushes the sliding block 11 to move rightwards, the polishing block 102 is driven to move rightwards, so that the polishing block 102 is not in contact with the side cut upper knife 6, when the sliding block 11 moves rightwards to a designated position, the elastic telescopic limiting rod 12 is fixed at the top of the sliding block 11, the elastic telescopic limiting rod 12 is in a contraction state, and when the elastic telescopic limiting rod 12 is just aligned with the limiting groove 14 at the bottom of the inner wall of the fixed frame 9, the elastic telescopic limiting rod 12 is clamped into the limiting groove 14, the grinding block 102 is fixed, and when the starting cylinder 2 moves downwards, the grinding block 102 is not in contact with the edge cutting upper knife 6, the grinding block 102 is prevented from being in contact with the edge cutting upper knife 6 all the time, the edge cutting upper knife 6 is prevented from being damaged, and the releasing mechanism 13 is arranged on the upper surface of the fixing frame 9.

The releasing mechanism 13 includes a third spring 131, a button 132 is fixed on the top of the third spring 131, a movable rod 133 is fixed on the bottom of the button 132, the movable rod 133 penetrates through the inner wall of the limit groove 14, and when the cylinder 2 drives the extrusion plate 8 to move downward to a designated position, the edge cutting upper knife 6 and the edge cutting lower knife 7 are just matched to cut off a product, the extrusion plate 8 extrudes the button 132, and the movable rod 133 moves downward, so that the movable rod 133 extrudes the elastic telescopic limit rod 12 out of the limit groove 14, the first spring 101 is in a compression state to enable the grinding block 102 to move leftward, so that the grinding block 102 is attached to the edge cutting upper knife 6, and when the cylinder 2 drives the edge cutting upper knife 6 to move upward, the grinding block 102 is used for grinding the edge cutting upper knife 6.

When the device works (or is used), after a product is cut, the edge cutting upper knife 6 is driven to move upwards by the air cylinder 2, the polishing block 102 is attached to the edge cutting upper knife 6, so that the polishing block 102 can polish the edge cutting upper knife 6, when the push rod 5 moves upwards to a specified position, the extrusion plate 8 extrudes the movable plate 16 to move upwards, the L-shaped extrusion rod 17 extrudes the sliding block 11 to move rightwards, the polishing block 102 is driven to move rightwards, when the sliding block 11 moves to the specified position, the elastic telescopic limiting rod 12 is clamped into the limiting groove 14, the sliding block 11 is fixed, the polishing block 102 is not in contact with the edge cutting upper knife 6, when the air cylinder 2 drives the push rod 5 to move downwards, the polishing block 102 is not in contact with the edge cutting upper knife 6 for polishing, the edge cutting upper knife 6 is prevented from being polished constantly, the edge cutting upper knife 6 is prevented from being excessively polished, and when the push rod 5 drives the extrusion plate 8 to move downwards, when the upper edge cutting knife 6 contacts the lower edge cutting knife 7, the pressing plate 8 is just made to press the button 132, the movable rod 133 moves downwards, the elastic telescopic limiting rod 12 is extruded out of the limiting groove 14, the polishing block 102 moves leftwards due to the compression state of the first spring 101, the polishing block 102 is attached to the upper edge cutting knife 6, and then when the push rod 5 drives the upper edge cutting knife 6 to move upwards, the polishing block 102 polishes the upper edge cutting knife 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a sub-mould is cut to fin mould limit, includes fixing base (1) and cylinder (2), its characterized in that: the bottom of fixing base (1) is fixed with supporting seat (3), the bottom of supporting seat (3) is fixed with workstation (4), the top of workstation (4) is fixed with limit and cuts down sword (7), install push rod (5) in cylinder (2), the bottom of push rod (5) is fixed with limit and cuts sword (6), the right side of push rod (5) is fixed with stripper plate (8), the left side of supporting seat (3) is fixed with fixed frame (9) be provided with grinding machanism (10) that have the function of polishing in fixed frame (9), the top of fixed frame (9) is provided with release mechanism (13).

2. The fin die edge cutting sub-die of claim 1, wherein: grinding machanism (10) include first spring (101), the inner wall right side at fixed frame (9) is fixed on the right side of first spring (101), the left side of first spring (101) is fixed with sanding block (102), sanding block (102) left side and the right side laminating of limit cut upper slitter (6).

3. The fin die edge cutting sub-die of claim 1, wherein: the top of the polishing block (102) is fixed with a sliding block (11), and the top of the sliding block (11) is fixed with an elastic telescopic limiting rod (12).

4. The fin die edge cutting sub-die of claim 1, wherein: a second spring (15) is fixed at the bottom of the fixed seat (1), a movable plate (16) is fixed at the bottom of the second spring (15), and an L-shaped extrusion rod (17) is fixed at the bottom of the movable plate (16).

5. The fin die edge cutting sub-die of claim 1, wherein: the release mechanism (13) comprises a third spring (131), a button (132) is fixed to the top of the third spring (131), and a movable rod (133) is fixed to the bottom of the button (132).

6. The fin die edge cutting sub-die of claim 1, wherein: the top of the inner wall of the fixing frame (9) is provided with a limit groove (14).

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