CN217474564U - Crosscut structure of air conditioner fin mould - Google Patents

Abstract

The utility model discloses an air conditioner fin mould's crosscut structure sets up in fin forming die's rear for the crosscut fin cuts off the banded waste material on the fin, and it includes sword and crosscut lower knife on the crosscut, and the length shaping according to banded waste material has two blades on the sword on the crosscut, and is provided with the gas hole that is used for blowing away the waste material between two blades, and it has two lower blades to correspond two blade shaping on the crosscut lower knife, and is provided with the charging chute that is used for discharging the waste material between two lower blades. The transverse cutting structure of the air conditioner fin die is provided with the transverse cutting upper knife and the transverse cutting lower knife which comprise two cutting edges and prevent waste materials from being returned, the two ends of strip-shaped waste materials can be cut off at one time, the waste materials are discharged by blowing, the fin forming quality and the transverse cutting efficiency are guaranteed, and the production requirement of air conditioner fins containing the strip-shaped waste materials is met.

Description

Crosscut structure of air conditioner fin mould

Technical Field

The utility model relates to a fin processing technology field especially relates to a crosscut structure of air conditioner fin mould for cut off banded waste material on the fin.

Background

With the rapid progress of domestic air-conditioning products, the air-conditioning fins are more and more diversified and complicated. In actual production, a fin product with the shape as shown in fig. 7 needs to be produced, and different from the conventional air conditioner fin product, the transverse cutting of a common air conditioner fin is only one cutting line, while the selected part in the frame of fig. 7 is the strip-shaped waste 8 which needs to be cut off in the production, if continuous and uninterrupted production is required, two connecting parts of the strip-shaped waste need to be cut off simultaneously, so that two cutting lines need to be designed in a transverse cutting structure, and work is carried out simultaneously. The existing transverse cutting structure can only cut one connecting part at a time, cannot meet the production of the special fin, and needs further research and development.

SUMMERY OF THE UTILITY MODEL

Based on the problem, the utility model aims to provide an air conditioner fin mould's crosscut structure improves current crosscut mould to banded waste material on the fin, realizes carrying out twice simultaneously and cuts off the action, satisfies the technological requirement.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides an air conditioner fin mould's crosscut structure, set up in fin forming die's rear, a banded waste material for crosscut fin and on cutting off the fin, it includes crosscut upper slitter and crosscut lower sword, there are two upper blades according to the length shaping of banded waste material on the crosscut upper slitter, and be provided with the gas hole that is used for blowing away the waste material between two upper blade, it has two lower blades to correspond two upper blade shaping on the crosscut lower sword, and be provided with the charging conduit that is used for discharging the waste material between two lower blade.

Particularly, a material supporting part for limiting the waste materials upwards is arranged between the two upper cutting edges.

Particularly, still include the blade holder, be provided with the sliding plate that can reciprocate on the blade holder, seted up the mounting hole on the side of crosscut upper slitter to pass on the mounting hole is fixed in the side of sliding plate with the crosscut upper slitter through the bolt, and align on the side of sliding plate and crosscut upper slitter and seted up waist shape hole, be provided with the spacer pin that stretches into in the waist shape hole on the upper slitter, and then the stroke of restriction crosscut upper slitter.

Particularly, a limiting plate is fixed on the sliding plate, the limiting plate tightly abuts against the upper end face of the transverse cutting upper knife, an air flow channel communicated with the air blowing hole is formed in the transverse cutting upper knife, the air flow channel extends to the inside of the limiting plate, and an air pipe connector communicated with the air flow channel is arranged on the limiting plate.

Particularly, the two upper cutting edges are formed on the lower end face of the upper transverse cutter, a plurality of sections are formed at intervals along the length direction of the upper transverse cutter, and air blowing holes of each section of the upper cutting edge are gathered in the air flow channel.

Particularly, airflow channel is including being located the horizontal runner of crosscut upper slitter lower half and to the vertical runner of limiting plate extension, and a plurality of mounting hole and a plurality of waist shape hole are seted up in the first half of crosscut upper slitter and are arranged along the crisscross interval of the length direction of crosscut upper slitter.

The transverse cutting lower knife is fixed on the lower knife holder through the fixing holes which are penetrated through by bolts, and a discharging chute butted with the charging chute is arranged in the lower knife holder.

Particularly, the two lower cutting edges are formed on the front half part of the transverse cutting lower knife, and the plurality of fixing holes are formed in the rear half part of the transverse cutting lower knife and are arranged at intervals along the length direction of the transverse cutting upper knife.

To sum up, the beneficial effects of the utility model are that, air conditioner fin mould's crosscut structural design contains two blades and prevents to return the crosscut upper slitter and the crosscut lower slitter of waste material, can once cut off the both ends of banded waste material to blow and discharge the waste material, guaranteed fin shaping quality and crosscut efficiency, satisfied the production requirement of the air conditioner fin that contains banded waste material.

Drawings

Fig. 1 is a schematic view of a transverse cutting structure of an air conditioner fin die provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a transverse cutting upper knife in a transverse cutting structure of an air conditioner fin die provided by an embodiment of the invention;

fig. 3 is a schematic side view of a transverse cutting upper knife in a transverse cutting structure of an air conditioner fin die provided by an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a transverse cutting lower knife in a transverse cutting structure of an air conditioner fin die provided by an embodiment of the present invention;

fig. 5 is a schematic top surface view of a lower transverse cutting knife in a transverse cutting structure of an air conditioner fin die provided by an embodiment of the present invention;

fig. 6 is a schematic diagram of a transverse cutting structure of an air conditioner fin die provided by an embodiment of the present invention in a cutting state;

FIG. 7 is a schematic view of a conventional fin structure containing a strip-shaped scrap.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the drawings.

As shown in fig. 1 to 6, the present preferred embodiment provides a transverse cutting structure of an air conditioner fin die, which is disposed behind a fin forming die, and is used for cutting a strip-shaped scrap 8 on a fin transversely and cutting the fin.

This crossstreet structure includes blade holder 1, lower blade holder 2, sword 3 and crosscut lower knife 4 in the crosscut, it can reciprocate to be provided with the sliding plate 5 on the blade holder 1, mounting hole 31 has been seted up on the side of sword 3 in the crosscut, and pass on the side that mounting hole 31 will be fixed in sliding plate 5 with the crosscut upper knife 3 through the bolt, and the waist shape hole 32 has been seted up in the alignment on the side of sword 3 in sliding plate 5 and the crosscut, be provided with the spacer pin that stretches into in the waist shape hole 32 on the upper blade holder 1, and then the stroke of sword 3 in the restriction crosscut, fixed orifices 41 has been seted up on the upper surface of crosscut lower knife 4, and pass fixed orifices 41 through the bolt and be fixed in the lower blade holder 2 with crosscut lower knife 4.

Wherein, the length shaping according to banded waste material 8 has two upper cutting edges 33 on the crosscut upper slitter 3, and is provided with the hole of blowing 34 that is used for blowing away waste material 8 between two upper cutting edges 33, and further, still is provided with between two upper cutting edges 33 and carries out upper spacing material portion 35 that supports to waste material 8, avoids waste material 8 card to die between two upper cutting edges 33.

The limiting plate 6 is fixed on the sliding plate 5, the limiting plate 6 is tightly abutted to the upper end face of the transverse cutting upper knife 3, an air flow channel 36 communicated with the air blowing hole 34 is formed in the transverse cutting upper knife 3, the air flow channel 36 extends to the inside of the limiting plate 6, and an air pipe joint 7 communicated with the air flow channel 36 is arranged on the limiting plate 6, so that air is supplied to the air blowing hole 34. The two upper cutting edges 33 are formed on the lower end surface of the upper cross cutter 3, and a plurality of sections are formed at intervals along the length direction of the upper cross cutter 3, and the air blowing holes 34 of each section of the upper cutting edge 33 are collected in the air flow channel 36.

In view of the change of the structure of the transverse cutting upper blade 3, the length of the transverse cutting upper blade 3 is lengthened to ensure the working strength of the transverse cutting upper blade 3, and the position of a slotted hole needs to be optimally designed, specifically, the airflow channel 36 comprises a transverse flow channel positioned at the lower half part of the transverse cutting upper blade 3 and a vertical flow channel extending to the limiting plate 6, and the plurality of mounting holes 31 and the plurality of waist-shaped holes 32 are arranged at the upper half part of the transverse cutting upper blade 3 and are arranged along the length direction of the transverse cutting upper blade 3 at staggered intervals.

The crosscut lower knife 4 is provided with two lower cutting edges 42 corresponding to the two upper cutting edges 33, a charging chute 43 for discharging waste materials 8 is arranged between the two lower cutting edges 42, and a discharging chute 21 butted with the charging chute 43 is arranged in the lower knife block 2.

In view of the structural change of the transverse cutting lower blade 4, the width of the transverse cutting lower blade 4 is increased to ensure the working strength of the transverse cutting lower blade 4, and the slot hole position needs to be optimally designed, specifically, two lower cutting edges 42 are formed on the front half part of the transverse cutting lower blade 4, and a plurality of fixing holes 41 are formed in the rear half part of the transverse cutting lower blade 4 and are arranged at intervals along the length direction of the transverse cutting upper blade 3.

When the transverse cutting is carried out, the sliding plate 5 is driven to move downwards, and meanwhile, the transverse cutting upper knife 3 is driven to move downwards, and when the transverse cutting upper knife 3 moves downwards to the lowest point of the waist-shaped hole 32, the cutting action of the connection position of the waste materials 8 on the fin is finished; when the fin is cut, the air pipe joint 7 is fed with air, the waste 8 is blown off by the air flow through the air flow channel 36 and the air blowing hole 34 of the upper cross-cutting knife 3, and the waste is discharged along the charging chute 43 of the lower cross-cutting knife 4; after the completion, each part resets, and a transverse cutting cycle action is completed.

To sum up, the transverse cutting structure of the air conditioner fin die is provided with the transverse cutting upper knife and the transverse cutting lower knife which comprise two cutting edges and prevent waste materials from returning, the two ends of strip-shaped waste materials can be cut off at one time, the waste materials are discharged by blowing, the fin forming quality and the transverse cutting efficiency are guaranteed, and the production requirement of the air conditioner fin containing the strip-shaped waste materials is met.

The above embodiments have been merely illustrative of the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and does not depart from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides an air conditioner fin mould's crosscut structure, sets up in fin forming die's rear for crosscut fin and cut off the banded waste material on the fin, its characterized in that, including crosscut upper slitter and crosscut lower slitter, the length shaping according to banded waste material has two upper blades on the crosscut upper slitter, and is provided with the hole of blowing that is used for blowing away the waste material between two upper blades, it has two lower blades to correspond two upper blades shaping on the crosscut lower slitter, and is provided with the charging chute that is used for discharging the waste material between two lower blades.

2. The crosscut structure of an air conditioner fin mold according to claim 1, characterized in that: and a material supporting part for limiting the waste materials in an upper mode is further arranged between the two upper cutting edges.

3. The crosscut structure of an air conditioner fin mold according to claim 1, characterized in that: the transverse cutting device is characterized by further comprising an upper cutter holder, wherein a sliding plate capable of moving up and down is arranged on the upper cutter holder, a mounting hole is formed in the side face of the transverse cutting upper cutter, a bolt penetrates through the mounting hole to fix the transverse cutting upper cutter on the side face of the sliding plate, a waist-shaped hole is formed in the side faces of the sliding plate and the transverse cutting upper cutter in an aligned mode, a limiting pin extending into the waist-shaped hole is arranged on the upper cutter holder, and then the stroke of the transverse cutting upper cutter is limited.

4. The crosscut structure of an air conditioner fin mold according to claim 3, characterized in that: a limiting plate is fixed on the sliding plate and tightly abutted against the upper end face of the transverse cutting upper knife, an air flow channel communicated with the air blowing hole is formed in the transverse cutting upper knife and extends to the inside of the limiting plate, and an air pipe joint communicated with the air flow channel is arranged on the limiting plate.

5. The crosscut structure of an air conditioner fin mold according to claim 4, characterized in that: the two upper cutting edges are formed on the lower end face of the upper transverse cutter, a plurality of sections are formed at intervals along the length direction of the upper transverse cutter, and the air blowing holes of each section of the upper cutting edge are gathered in the air flow channel.

6. The crosscut structure of an air conditioner fin mold according to claim 4, characterized in that: the airflow channel comprises a transverse flow channel located at the lower half part of the transverse cutting upper knife and a vertical flow channel extending to the limiting plate, and a plurality of mounting holes and a plurality of waist-shaped holes are formed in the upper half part of the transverse cutting upper knife and are arranged at intervals along the length direction of the transverse cutting upper knife in a staggered mode.

7. The cross-cutting structure of an air conditioner fin die as set forth in claim 1, wherein: the transverse cutting lower knife is fixed on the lower knife holder through bolts penetrating through the fixing holes, and a discharging chute in butt joint with the charging chute is arranged in the lower knife holder.

8. The cross-cutting structure of an air conditioner fin die as set forth in claim 7, wherein: the two lower cutting edges are formed on the front half part of the transverse cutting lower knife, and the plurality of fixing holes are formed in the rear half part of the transverse cutting lower knife and are arranged at intervals along the length direction of the transverse cutting upper knife.

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