CN203124530U - Longitudinal cutter for air conditioner fin die - Google Patents
Longitudinal cutter for air conditioner fin die Download PDFInfo
- Publication number
- CN203124530U CN203124530U CN 201320153158 CN201320153158U CN203124530U CN 203124530 U CN203124530 U CN 203124530U CN 201320153158 CN201320153158 CN 201320153158 CN 201320153158 U CN201320153158 U CN 201320153158U CN 203124530 U CN203124530 U CN 203124530U
- Authority
- CN
- China
- Prior art keywords
- tooth
- shaped grooves
- blade
- serrate slot
- conditioner fin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a longitudinal cutter for an air conditioner fin die. The longitudinal cutter comprises a longitudinal cutter, wherein a blade of the longitudinal cutter is provided with tooth-shaped grooves, the two ends of the blade are respectively provided with an inclined surface, the width of each tooth-shaped groove is 0.2 to 0.4mm, the depth of each tooth-shaped groove is 0.6 to 1.5mm, the tooth-shaped grooves comprise a plurality of first tooth-shaped grooves, a plurality of second tooth-shaped grooves and a plurality of third tooth-shaped grooves, the first tooth-shaped grooves are positioned in the middle part of the bade, the second tooth-shaped grooves are positioned on the inclined surface at the left end of the blade, the third tooth-shaped grooves are positioned on the inclined surface at the right end of the blade, the first tooth-shaped grooves are vertically arranged, and the second tooth-shaped grooves and the third tooth-shaped grooves are symmetrically arranged and are inclined inwards. The longitudinal cutter for the air conditioner fin die has the advantages that the structure is simple, and the implementing is easy; the middle part and the inclined surfaces at the two ends of the blade of the longitudinal cutter are respectively provided with the tooth-shaped grooves, the burrs generated in the longitudinal cutting process of the longitudinal cutter are correspondingly and transversely cut and torn by transverse incisions on the tooth-shaped grooves, and then the burrs are separated from products, so the quality of the products is effectively improved.
Description
Technical field
The utility model relates to a kind of longitudinal knife of air-conditioner fin die.
Background technology
Air-conditioner fin is the fin that is used for heat exchange in the air-conditioning, and most air-conditioner fin material is aluminium or copper.Air-conditioner fin die is a kind of high-accuracy cold punching progressive die of special production air-conditioner fin.At present, generally be to utilize the slit sub-die that is installed in the mould to finish the cutting of product billot in air-conditioner fin die.In the continuous cutting process to material, especially have under the situation of feeding stroke variation, the air-conditioner fin that conventional longitudinal knife cuts out has burr different in size, thereby has influenced outward appearance and the quality of air-conditioner fin greatly.
The utility model content
The purpose of this utility model is at the problems referred to above, and a kind of longitudinal knife of air-conditioner fin die is provided, and the air-conditioner fin that cuts out with the longitudinal knife that solves the existing air-conditioner fin die of employing has burr different in size, influences the problem of product quality.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of longitudinal knife of air-conditioner fin die, comprise longitudinal knife, have serrate slot on the blade of described longitudinal knife, and the two ends of blade are provided with the inclined-plane, the width of described serrate slot is 0.2～0.4mm, and its degree of depth is 0.6～1.5mm, described serrate slot comprises a plurality of first serrate slots of being positioned at place in the middle of the blade, be positioned at a plurality of second serrate slots on blade left end inclined-plane and be positioned at a plurality of the 3rd serrate slots on blade right-hand member inclined-plane, described first serrate slot vertically arranges, described second serrate slot and the 3rd serrate slot symmetric arrangement, and slope inwardly.
Further, have installing hole on the described longitudinal knife.
Further, described first serrate slot, second serrate slot and the 3rd serrate slot are 3.
Further, the width of described serrate slot is 0.2mm, and the degree of depth of serrate slot is 0.9mm.
The beneficial effects of the utility model are, the longitudinal knife of described air-conditioner fin die is simple in structure, be easy to realize, it offers serrate slot by place and place, inclined-plane, two ends in the middle of the blade of longitudinal knife, utilize the cross sections on the serrate slot, in the vertical cutting process of longitudinal knife, the burr that produces is carried out corresponding transverse cuts and tears, burr is separated with product, effectively improved product quality.
Description of drawings
Fig. 1 is the structural representation of the longitudinal knife of a kind of air-conditioner fin die of the utility model.
Among the figure:
1, longitudinal knife; 2, installing hole; 3, second serrate slot; 4, blade; 5, first serrate slot; 6, the 3rd serrate slot.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.
Please refer to shown in Figure 1ly, Fig. 1 is the structural representation of the longitudinal knife of a kind of air-conditioner fin die of the utility model; In present embodiment, a kind of longitudinal knife of air-conditioner fin die, comprise longitudinal knife 1, have installing hole 2 on the described longitudinal knife 1, be convenient to install, have serrate slot on the blade 4 of longitudinal knife 1, and the two ends of blade 4 are provided with the inclined-plane, the width of described serrate slot is 0.2mm, and its degree of depth is 0.9mm, and described serrate slot comprises three first serrate slots 5 that are positioned at the middle place of blade, be positioned at three second serrate slots 3 on blade 4 left end inclined-planes and be positioned at three the 3rd serrate slots 6 on blade 4 right-hand member inclined-planes, described first serrate slot 5 vertically arranges, described second serrate slot 3 and the 3rd serrate slot 6 symmetric arrangement, and slope inwardly.
The utility model is offered serrate slot by place and place, inclined-plane, two ends in the middle of the blade 4 of longitudinal knife 1, utilize the cross sections on the serrate slot, in longitudinal knife 1 vertical cutting process, the burr that produces is carried out corresponding transverse cuts and tears, burr is separated with product, the air-conditioner fin that effective longitudinal knife that solves employing conventional air-conditioning fin die cuts out has burr different in size, influences the problem of product quality.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-described embodiment; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the longitudinal knife of an air-conditioner fin die, it is characterized in that: comprise longitudinal knife, have serrate slot on the blade of described longitudinal knife, and the two ends of blade are provided with the inclined-plane, the width of described serrate slot is 0.2～0.4mm, and its degree of depth is 0.6～1.5mm, described serrate slot comprises a plurality of first serrate slots of being positioned at place in the middle of the blade, be positioned at a plurality of second serrate slots on blade left end inclined-plane and be positioned at a plurality of the 3rd serrate slots on blade right-hand member inclined-plane, described first serrate slot vertically arranges, described second serrate slot and the 3rd serrate slot symmetric arrangement, and slope inwardly.
2. the longitudinal knife of a kind of air-conditioner fin die according to claim 1 is characterized in that: have installing hole on the described longitudinal knife.
3. the longitudinal knife of a kind of air-conditioner fin die according to claim 1, it is characterized in that: described first serrate slot, second serrate slot and the 3rd serrate slot are 3.
4. the longitudinal knife of a kind of air-conditioner fin die according to claim 1, it is characterized in that: the width of described serrate slot is 0.2mm, and the degree of depth of serrate slot is 0.9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153158 CN203124530U (en) | 2013-03-29 | 2013-03-29 | Longitudinal cutter for air conditioner fin die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153158 CN203124530U (en) | 2013-03-29 | 2013-03-29 | Longitudinal cutter for air conditioner fin die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203124530U true CN203124530U (en) | 2013-08-14 |
Family
ID=48932551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320153158 Withdrawn - After Issue CN203124530U (en) | 2013-03-29 | 2013-03-29 | Longitudinal cutter for air conditioner fin die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203124530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191972A (en) * | 2013-03-29 | 2013-07-10 | 无锡海特精密模具有限公司 | Longitudinal knife of air conditioner fin die |
-
2013
- 2013-03-29 CN CN 201320153158 patent/CN203124530U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191972A (en) * | 2013-03-29 | 2013-07-10 | 无锡海特精密模具有限公司 | Longitudinal knife of air conditioner fin die |
| CN103191972B (en) * | 2013-03-29 | 2016-06-22 | 无锡海特精密模具有限公司 | A kind of longitudinal knife of air-conditioner fin die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20160622 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |