CN103722079A - Flanging die structure - Google Patents
Flanging die structure Download PDFInfo
- Publication number
- CN103722079A CN103722079A CN201310579993.8A CN201310579993A CN103722079A CN 103722079 A CN103722079 A CN 103722079A CN 201310579993 A CN201310579993 A CN 201310579993A CN 103722079 A CN103722079 A CN 103722079A
- Authority
- CN
- China
- Prior art keywords
- die structure
- flange drift
- flanging
- flanging die
- cope match
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
- B21D19/088—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for flanging holes
Abstract
The invention provides a flanging die structure which is used for simply adjusting the height of a flanging punch and improves the production efficiency while guaranteeing the flanging precision of an elliptical hole of a fin. The flanging die structure comprises an upper die plate which is connected with an upper die fixing plate. The flanging die structure is characterized in that a movable flanging punch is arranged on the upper die fixing plate, the flanging punch is sleeved with a spring, the flanging punch is connected with a tapered wedge, the flanging punch and the tapered wedge move between the upper die plate and the upper die fixing plate, the upper die plate is provided with an adjusting wedge which is matched with the tapered wedge, and the adjusting wedge is connected with the upper die plate through an adjusting bolt.
Description
Technical field
The present invention relates to the technical field of product processing mold, be specially a kind of flanging die structure.
Background technology
In heat exchanger elliptical tube fin punching press turn-up process, flange angle to fin elliptical aperture has required precision, flange drift go up very much or too under all can affect the flange angle of fin elliptical aperture, thereby affected the flange precision of fin elliptical aperture, need to repeatedly regulate the height of flange drift, the installation site of the flange drift in existing flanging die structure is comparatively fixing, and the height of flange drift is regulated to comparatively complexity, makes production efficiency low.
Summary of the invention
For the problems referred to above, the invention provides a kind of flanging die structure, it can regulate the height of flange drift simply, in the flange precision that guarantees fin elliptical aperture, has improved production efficiency.
Its technical scheme is such: a kind of flanging die structure, it comprises cope match-plate pattern, described cope match-plate pattern connects upper mould fixed plate, it is characterized in that: on described upper mould fixed plate, be provided with movable flange drift, described flange drift is set with spring, described flange drift connects tapered wedges, described flange drift moves between described cope match-plate pattern and described upper mould fixed plate together with tapered wedges, on described cope match-plate pattern, be provided with the adjusting wedge coordinating with described tapered wedges, described adjusting wedge connects described cope match-plate pattern by adjusting bolt.
It is further characterized in that: described flanging die structure also comprises lower bolster, and the counterdie corresponding with described flange drift is arranged on described lower bolster; Described flange drift is arranged on described lower bolster by counterdie fixed head; On described upper mould fixed plate, be provided with the flange drift of a plurality of described activities.
In said structure of the present invention, on upper mould fixed plate, be provided with movable flange drift, flange drift is set with spring, flange drift connects tapered wedges, flange drift moves between cope match-plate pattern and upper mould fixed plate together with tapered wedges, on cope match-plate pattern, be provided with the adjusting wedge coordinating with tapered wedges, adjusting wedge connects cope match-plate pattern by adjusting bolt, by the adjusting of adjusting bolt and the support of spring, the height up and down of adjusting wedge and flange drift thereof has improved production efficiency in the flange precision that guarantees fin elliptical aperture simply.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of flanging die structure of the present invention;
Fig. 2 is the local enlarged diagram of flanging die structure of the present invention.
The specific embodiment
See Fig. 1, Fig. 2, a kind of flanging die structure, it comprises cope match-plate pattern 1, cope match-plate pattern 1 connects upper mould fixed plate 2, on upper mould fixed plate 2, be provided with the flange drift 3 of a plurality of activities, flange drift 3 is set with spring 4, flange drift 3 connects tapered wedges 5, flange drift 3 together with tapered wedges 5 in cope match- plate pattern 1 and 2 motions of upper mould fixed plate, on cope match-plate pattern 1, be provided with the adjusting wedge 6 coordinating with tapered wedges 5, regulate tapered wedges 6 to connect cope match-plate pattern 1 by adjusting bolt 7, by the adjusting of adjusting bolt 7 and the support of spring 4, regulate simply the height up and down of tapered wedges 5 and flange drift 3 thereof, in the flange precision that guarantees fin elliptical aperture, improved production efficiency.
Flanging die structure also comprises lower bolster 8, and the counterdie 9 corresponding with described flange drift 3 is arranged on lower bolster 8 by counterdie fixed head 10.
Claims (4)
1. a flanging die structure, it comprises cope match-plate pattern, described cope match-plate pattern connects upper mould fixed plate, it is characterized in that: on described upper mould fixed plate, be provided with movable flange drift, described flange drift is set with spring, and described flange drift connects tapered wedges, and described flange drift moves between described cope match-plate pattern and described upper mould fixed plate together with tapered wedges, on described cope match-plate pattern, be provided with the adjusting wedge coordinating with described tapered wedges, described adjusting wedge connects described cope match-plate pattern by adjusting bolt.
2. a kind of flanging die structure according to claim 1, is characterized in that: described flanging die structure also comprises lower bolster, and the counterdie corresponding with described flange drift is arranged on described lower bolster.
3. a kind of flanging die structure according to claim 1, is characterized in that: described flange drift is arranged on described lower bolster by counterdie fixed head.
4. according to any described a kind of flanging die structure of claim 1-3, it is characterized in that: the flange drift that is provided with a plurality of described activities on described upper mould fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310579993.8A CN103722079A (en) | 2013-11-19 | 2013-11-19 | Flanging die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310579993.8A CN103722079A (en) | 2013-11-19 | 2013-11-19 | Flanging die structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103722079A true CN103722079A (en) | 2014-04-16 |
Family
ID=50446509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310579993.8A Pending CN103722079A (en) | 2013-11-19 | 2013-11-19 | Flanging die structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103722079A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030194A (en) * | 2017-06-19 | 2017-08-11 | 合肥太通制冷科技有限公司 | A kind of high speed rushes fin die |
| CN107225184A (en) * | 2017-07-17 | 2017-10-03 | 无锡微研股份有限公司 | A kind of air-conditioner fin die flanging sub-die flange height adjusting screw rod mechanism |
| CN108080472A (en) * | 2017-12-13 | 2018-05-29 | 柳州市鑫裕塑胶有限责任公司 | A kind of self-balancing hardware stamping device |
| CN109590376A (en) * | 2018-12-24 | 2019-04-09 | 合肥巍华钢结构有限公司 | A kind of punching die of steel construction C-type steel |
| CN113600658A (en) * | 2021-08-05 | 2021-11-05 | 无锡微研股份有限公司 | Flanging sub-die and fin die |
-
2013
- 2013-11-19 CN CN201310579993.8A patent/CN103722079A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030194A (en) * | 2017-06-19 | 2017-08-11 | 合肥太通制冷科技有限公司 | A kind of high speed rushes fin die |
| CN107225184A (en) * | 2017-07-17 | 2017-10-03 | 无锡微研股份有限公司 | A kind of air-conditioner fin die flanging sub-die flange height adjusting screw rod mechanism |
| CN108080472A (en) * | 2017-12-13 | 2018-05-29 | 柳州市鑫裕塑胶有限责任公司 | A kind of self-balancing hardware stamping device |
| CN109590376A (en) * | 2018-12-24 | 2019-04-09 | 合肥巍华钢结构有限公司 | A kind of punching die of steel construction C-type steel |
| CN109590376B (en) * | 2018-12-24 | 2020-03-24 | 合肥巍华钢结构有限公司 | Punching die of C-shaped steel for steel structure |
| CN113600658A (en) * | 2021-08-05 | 2021-11-05 | 无锡微研股份有限公司 | Flanging sub-die and fin die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140416 |