CN203862864U - Round ring bending mold - Google Patents
Round ring bending mold Download PDFInfo
- Publication number
- CN203862864U CN203862864U CN201420314077.1U CN201420314077U CN203862864U CN 203862864 U CN203862864 U CN 203862864U CN 201420314077 U CN201420314077 U CN 201420314077U CN 203862864 U CN203862864 U CN 203862864U
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- China
- Prior art keywords
- die
- mold
- core rod
- groove
- punch
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- Expired - Fee Related
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- 238000005452 bending Methods 0.000 title abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a round ring bending mold. The round ring bending mold comprises an upper mold seat, a male mold, a lower mold seat and a female mold, the male mold is fixedly connected below the upper mold seat, the female mold is connected above the lower mold seat, a first groove is formed in the lower end face of the male mold, the bottom of the first groove is shaped in a semi-circle, two sides of the first groove extend outwards to be flared, a mold core support is movably connected below the upper mold seat, a mold core is connected onto the mold core support and is disposed right below the male mold, the female mold comprises a female mold seat and a female mold insert block, the female mold insert block is connected onto the female seat, a second semi-circular groove is formed in the upper side face of the female mold insert block, recesses are formed between the left side of the female mold insert block and the female mold seat as well as between the right side of the female mold insert block and the female mold seat, and positioning structures are arranged on the left side and the right side of the upper surface of the female mold seat. The round ring bending mold has the advantages that a round ring can be formed by being bent, production cost is reduced, two processes are finished on one mold, labor hour is shortened, and the round ring bending mold is simple in structure and convenient to operate.
Description
Technical field
The utility model relates to stamping technology field, relates in particular to the curved round mould of a kind of annulus.
Background technology
As shown in Figure 4, it is a kind of annulus that adopts sheet metal bending to be shaped, generally need to adopt two minor bend moulds, first with a minor bend mould, plate is pre-bent to U-shaped, with another secondary shaping mould, U-bend is become to annulus again, this production method needs two secondary moulds, and production cost is high, need two procedures, man-hour is longer.
Utility model content
Problem to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of need one secondary mould, and production cost is low, the curved round mould of annulus that man-hour is short.
The purpose of this utility model is achieved through the following technical solutions.The curved round mould of annulus, comprise upper bolster, punch, die shoe, die, punch is fixedly connected on upper bolster below, die is connected to die shoe top, the lower surface of described punch is provided with the first groove, the first groove is through to rear side from the front side of punch, the bottom semicircular in shape of the first groove, it is abducent tubaeform that the both sides of the first groove are, upper bolster underside connects a core rod frame, on core rod frame, connect a columniform core rod, core rod be positioned at punch under, core rod is horizontally disposed with, by front extending back, described die comprises die socket and die plate insert, die plate insert is connected on die socket, the upper side of die plate insert is provided with the second groove of semicircular in shape, the second groove is through to rear side from the front side of die plate insert, between the left and right sides of die plate insert and die socket, be equipped with recessed, the left and right sides of die socket upper surface is provided with location structure.During work, product blank is placed on die, patrix is descending, and first core rod bends into U-shaped by product blank with die plate insert, and patrix continues descending, and punch bends U-shaped in the arc-shaped again, and patrix is up, and annulus is taken out from core rod.Only, with once secondary mould, annulus being bent and formed, reduce production cost, and completed two procedures on a secondary mould, shortened man-hour, the utility model, simple in structure, easy to operate.
As preferably, described upper bolster below is provided with backing plate, backing plate below is provided with fixed head, upper bolster, backing plate, fixed head is fixed together, punch is fixedly connected on fixed head, core rod frame is arranged on fixed head below, core rod frame comprises horizontally disposed flat board, dull and stereotyped below is provided with two vertical plates, core rod is connected between two vertical plates, some screws are movably connected in upper bolster, backing plate, on fixed head, the lower end of screw is fixedly connected on the flat board of core rod frame, between fixed head and core rod frame, be provided with spring, spring housing is located on screw, the lower end of punch is through the flat board of core rod frame.
As preferably, described location structure is location-plate, and location-plate is fixedly connected on die socket.
As preferably, above described upper bolster, be provided with die shank.
The beneficial effects of the utility model are, only, with once secondary mould, annulus press-bending being formed, reduced production cost, and complete two procedures on a secondary mould, have shortened man-hour, simple in structure, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of patrix in Fig. 1.
Fig. 3 is the structural representation of counterdie.
Fig. 4 is the structural representation of product.
The specific embodiment
Below the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:
Embodiment, as shown in Fig. 1 to Fig. 3, the curved round mould of annulus, by patrix and counterdie, formed, patrix comprises upper bolster 2, punch 6, die shank 1, backing plate 3, fixed head 4, core rod 12, core rod frame etc., backing plate is positioned at upper bolster below, fixed head is positioned at backing plate below, upper bolster, backing plate, fixed head is fixed together by four screws, punch is fixedly connected on fixed head by step, core rod frame is arranged on fixed head below, core rod frame comprises horizontally disposed dull and stereotyped 5, dull and stereotyped below is provided with two vertical plates 7, vertical plate is provided with through hole, columniform core rod is connected between two vertical plates through through hole, one end of core rod is provided with location division, location division is also cylindrical, diameter is larger than the main body of core rod, position point is in the outside of a vertical plate, core rod be positioned at punch under, core rod is horizontally disposed with, by front extending back, upper bolster, backing plate, on fixed head, be respectively equipped with four through holes, four screws 14 are respectively through four through holes, the head of a nail of screw is positioned at the through hole of upper bolster, on backing plate, the diameter of through hole is less than the external diameter of the head of a nail, the lower end of screw is fixedly connected on the flat board of core rod frame, between fixed head and core rod frame, be provided with spring 13, the upper end of spring is positioned at the through hole of fixed head, spring housing is located on screw, the epimere of screw can be at upper bolster, backing plate, mobile in the through hole of fixed head, the lower end of punch is through the flat board of core rod frame.The lower surface of punch is provided with the first groove, and the first groove is through to rear side from the front side of punch, the bottom semicircular in shape of the first groove, and it is abducent tubaeform that the both sides of the first groove are.Counterdie comprises die shoe 10, die etc., die comprises die socket 9 and die plate insert 11, the basic configuration of die socket is cuboid, die socket is fixedly connected on die shoe by screw, the centre of die socket upper side offers the U-shaped groove that is through to trailing flank from leading flank, the basic configuration of die plate insert is cuboid, die plate insert is embedded in the U-shaped groove of die socket, the front and back sides of die socket and the front and back sides of die plate insert lay respectively at same plane, the upper side of die plate insert is provided with the second groove of semicircular in shape, the second groove is through to rear side from the front side of die plate insert, the left and right sides of die plate insert upper end is outward-dipping inclined-plane, between the side of the U-shaped groove of two inclined-planes and die socket, form recessed, the left and right sides of die socket upper surface is equipped with location-plate 8, location-plate is fixedly connected on die socket by screw.Distance on core rod frame between two vertical plates is greater than the distance of die plate insert front and back side.During work, product blank is placed between two location-plates of die socket, patrix is descending, and core rod is first pressed on product blank, product blank is bent into U-shaped, patrix continues descending, core rod frame Compress Spring, and the relative core rod of punch continues descending, punch bends in the arc-shaped by the product of U-shaped, patrix is up, and mobile core rod takes out annulus from core rod.Only, with once secondary mould, annulus being bent and formed, reduce production cost, and completed two procedures on a secondary mould, shortened man-hour, the utility model, simple in structure, easy to operate.
The above is the preferably specific embodiment of the utility model, not with this, limits practical range of the present utility model.The utility model can also have other embodiment, only otherwise deviate from spirit of the present utility model, and within no matter in form what kind of conversion all drops on protection domain of the present utility model.
Claims (4)
1. the curved round mould of annulus, comprise upper bolster, punch, die shoe, die, punch is fixedly connected on upper bolster below, die is connected to die shoe top, it is characterized in that, the lower surface of described punch is provided with the first groove, the first groove is through to rear side from the front side of punch, the bottom semicircular in shape of the first groove, it is abducent tubaeform that the both sides of the first groove are, upper bolster underside connects a core rod frame, on core rod frame, connect a columniform core rod, core rod be positioned at punch under, core rod is horizontally disposed with, by front extending back, described die comprises die socket and die plate insert, die plate insert is connected on die socket, the upper side of die plate insert is provided with the second groove of semicircular in shape, the second groove is through to rear side from the front side of die plate insert, between the left and right sides of die plate insert and die socket, be equipped with recessed, the left and right sides of die socket upper surface is provided with location structure.
2. the curved round mould of annulus according to claim 1, it is characterized in that, described upper bolster below is provided with backing plate, backing plate below is provided with fixed head, upper bolster, backing plate, fixed head is fixed together, punch is fixedly connected on fixed head, core rod frame is arranged on fixed head below, core rod frame comprises horizontally disposed flat board, dull and stereotyped below is provided with two vertical plates, core rod is connected between two vertical plates, some screws are movably connected in upper bolster, backing plate, on fixed head, the lower end of screw is fixedly connected on the flat board of core rod frame, between fixed head and core rod frame, be provided with spring, spring housing is located on screw, the lower end of punch is through the flat board of core rod frame.
3. the curved round mould of annulus according to claim 1, is characterized in that, described location structure is location-plate, and location-plate is fixedly connected on die socket.
4. according to the curved round mould of annulus described in claim 1 or 2 or 3, it is characterized in that, described upper bolster top is provided with die shank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314077.1U CN203862864U (en) | 2014-06-13 | 2014-06-13 | Round ring bending mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314077.1U CN203862864U (en) | 2014-06-13 | 2014-06-13 | Round ring bending mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862864U true CN203862864U (en) | 2014-10-08 |
Family
ID=51643854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420314077.1U Expired - Fee Related CN203862864U (en) | 2014-06-13 | 2014-06-13 | Round ring bending mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203862864U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215189A (en) * | 2015-11-04 | 2016-01-06 | 重庆点源机械配件有限公司 | Pipe diel in a kind of silencer |
| CN108435926A (en) * | 2018-06-25 | 2018-08-24 | 湖北航嘉麦格纳座椅系统有限公司 | A kind of bending die of punching machine |
| CN111390035A (en) * | 2020-04-23 | 2020-07-10 | 西安科技大学 | A kind of installation structure for well water level measuring rope scale label |
| CN111633385A (en) * | 2020-06-08 | 2020-09-08 | 贵州航锐航空精密零部件制造有限公司 | Quick forming method for circular ring |
| CN115592021A (en) * | 2022-07-21 | 2023-01-13 | 东风柳州汽车有限公司（Cn） | High-strength steel plate forming die |
-
2014
- 2014-06-13 CN CN201420314077.1U patent/CN203862864U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215189A (en) * | 2015-11-04 | 2016-01-06 | 重庆点源机械配件有限公司 | Pipe diel in a kind of silencer |
| CN108435926A (en) * | 2018-06-25 | 2018-08-24 | 湖北航嘉麦格纳座椅系统有限公司 | A kind of bending die of punching machine |
| CN111390035A (en) * | 2020-04-23 | 2020-07-10 | 西安科技大学 | A kind of installation structure for well water level measuring rope scale label |
| CN111633385A (en) * | 2020-06-08 | 2020-09-08 | 贵州航锐航空精密零部件制造有限公司 | Quick forming method for circular ring |
| CN115592021A (en) * | 2022-07-21 | 2023-01-13 | 东风柳州汽车有限公司（Cn） | High-strength steel plate forming die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20150613 |
|
| EXPY | Termination of patent right or utility model |