CN205165580U - Bending die with adjustable combination - Google Patents
Bending die with adjustable combination Download PDFInfo
- Publication number
- CN205165580U CN205165580U CN201520975744.5U CN201520975744U CN205165580U CN 205165580 U CN205165580 U CN 205165580U CN 201520975744 U CN201520975744 U CN 201520975744U CN 205165580 U CN205165580 U CN 205165580U
- Authority
- CN
- China
- Prior art keywords
- die
- crooked
- bending
- backer
- lower bolster
- 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.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a bending die with adjustable combination, including cope match -plate pattern, lower bolster, the handle is installed in the lower bolster outside, installs the backer on the lower bolster, and the backer installs the floor in the outside, has passed the ejector pin in the lower bolster, is equipped with crooked die in the backer, and fixed mounting has a crooked terrace die fixing base on the cope match -plate pattern, and crooked terrace die is installed to crooked terrace die fixing base lower extreme, the die pad that touches in the crooked die can be pushed up in the ejector pin upper end, is equipped with die riser block between backer and the crooked die, is equipped with terrace die riser block between crooked terrace die fixing base and the crooked terrace die. The crooked clearance of terrace die and die can be according to suitably protruding, die adjusting shim adjustment and the fastening of crooked parts feeder, and die change time shortens, alleviates intensity of labour, and the high efficiency is swiftly convenient, and the curved member size is accurate reliable.
Description
Technical field:
The utility model relates to a kind of the Combine Adjustable Type of Flection Mold.
Background technology:
Bending operation occupies sizable proportion in sheet metal part, most domestic enterprise uses bender manual production, yield poorly, labour intensity is large, it is the bottleneck that spares bend operation is produced in enormous quantities, in the past, when actual production manufactures more than four kinds parts, need use more than four pairs bending dies, in general bending technique, the all corresponding one pair of bending die of every one bending operation, the Design and manufacture cost of such mould is higher, workman is reflected in production practical operation needs frequent die change, mould replacing time is long, production efficiency is low, labour intensity is large, for our design of head it off have developed the Combine Adjustable Type of Flection Mold structure that a pair can bend various parts, for in enormous quantities, the crooked part of plurality of specifications is more applicable, not only save die manufacturing cost but also solve the frequent die change of workman, the feature that labour intensity is large, be economical and practical.
Utility model content:
The purpose of this utility model is to provide a kind of the Combine Adjustable Type of Flection Mold, punch and die bent gap can add suitable punch and matrix adjustment pad adjustment according to crooked part and fastening, and mould replacing time shortens, and reduces labor intensity, efficient quick is convenient, and bool size accurately and reliably.
The technical solution of the utility model is as follows:
A kind of the Combine Adjustable Type of Flection Mold, comprise cope match-plate pattern, lower bolster, outside lower bolster, handle is installed, lower bolster is provided with backer, outside backer, floor is installed, through there being push rod in lower bolster, bending die is provided with in backer, cope match-plate pattern is installed with bending punch holder, bending punch holder lower end is provided with bending punch, described push rod upper end can contact the die pad in bending die, is provided with die adjustment backing plate between backer and bending die, bending be provided with punch between punch holder and bending punch and adjust backing plate.
Straight pin is provided with and lower bolster is located by connecting in described backer.
The utility model is bending a wide variety of materials thickness specification, and multiple bending size is when being more or less the same again, this the Combine Adjustable Type of Flection Mold can be used, punch and die add suitably adjustment backing plate fastening according to crooked part, being placed on by blank on die utilizes stock guide to locate, cope match-plate pattern drives bending punch descending by bending punch holder, come downwards to die pad part blank material to be compressed together with bending punch by push rod, along with slide block down, bending convex, die makes blank bending forming gradually under the state compressed, when punch arrives lower dead center, plate compresses by punch and die pad, and calibrated force is produced to plate, punch power is concentrated and acts on bending deformation area, strengthen the degree of crook of deformed area, change the stress state of drawing interior pressure outside bending deformation area, become the stress state of three dimension stress, thus minimizing resilience, during patrix backhaul, the dish that ejects in cylinder ejector mechanism acts on die pad by push rod, workpiece is ejected, complete the manufacturing process of whole workpiece.
The utility model mould is due to punch and die employing adjusting pad chip architecture, and mould structure is simply novel, changes bending mould efficient and convenient, can meet bending operation that is in enormous quantities, many gauge thickness part.Comparatively large to production lot, various in style, size is more or less the same, and the crooked part of simple shape has obvious advantage, easy to operate, and has practical value.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
The utility model is by combined adjustable bending die bending U-shaped of multiple thickness of slab, easy to operate, adjustment punch and matrix adjustment pad efficient quick.Not only save die manufacturing cost but also solve the frequent die change of workman, shortening the lead-time, the feature reduced labor intensity, is economical and practical.Comparatively large to production lot, various in style, size is more or less the same, and the crooked part of simple shape provides the effect of reference, solves the bottleneck problem that this type of spares bend operation is promoted, in enormous quantities, many specifications spares bend operation create condition.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the utility model mould.
Detailed description of the invention
See accompanying drawing, a kind of the Combine Adjustable Type of Flection Mold, comprise cope match-plate pattern 1, lower bolster 2, handle 3 is installed outside lower bolster 1, lower bolster 2 is provided with backer 4, floor 5 is installed outside backer 4, through there being push rod 6 in lower bolster 2, bending die 7 is provided with in backer 6, cope match-plate pattern 1 is installed with bending punch holder 8, bending punch holder 8 lower end is provided with bending punch 9, described push rod 6 upper end can contact the die pad 10 in bending die 7, be provided with die between backer 4 and bending die 7 and adjust backing plate 11, bending be provided with punch between punch holder 8 and bending punch 9 and adjust backing plate 12, be provided with straight pin 13 in backer 4 to be located by connecting with lower bolster 2.
Time bending, punch and die add suitably adjustment backing plate fastening according to crooked part, being placed on by blank on die utilizes stock guide to locate, cope match-plate pattern (2) drives bending punch descending by bending punch holder (3), come downwards to die pad part blank material to be compressed together with bending punch by push rod, along with slide block down, bending convex, die makes blank bending forming gradually under the state compressed, when punch arrives lower dead center, plate compresses by punch and die pad, and calibrated force is produced to plate, punch power is concentrated and acts on bending deformation area, strengthen the degree of crook of deformed area, change the stress state of drawing interior pressure outside bending deformation area, become the stress state of three dimension stress, thus minimizing resilience, during patrix backhaul, the dish that ejects in cylinder ejector mechanism acts on die pad by push rod, workpiece is ejected, complete the manufacturing process of whole workpiece.
The utility model is by the research and development to the Combine Adjustable Type of Flection Mold, solve the thorny problem run in production reality, multiple material thickness specification, and when multiple bending size is more or less the same again, just can complete the bending operation of above-mentioned various parts with one pair of mould.
This mould is except bending punch holder, backer and upper and lower template, backer and lower bolster screw and pin are connected and fixed, backer three face is welded on lower bolster, in order to resist bending stress, and six floors are welded with after every block backer, remaining parts is all dismountable, can change as required.
Bending punch is screwed on bending punch holder, between bending punch and bending punch holder, be added with 6 punch according to the size (interior empty size) of crooked part bending width adjust pad, punch adjustment pad is material is 45# steel, be HRC43 ~ 48 through heat treatment hardness, two surfaces need through fine grinding process, ensure gauge, torsional deformation phenomenon must not be had, bending die is with being screwed on backer, 6 die adjustment pads are added with according to the size (bag outside dimension) of crooked part bending width between bending die and backer, die adjusting pad chip architecture adjusts pad with punch, stock guide is screwed on backer, and the width of stock guide guide can adjust with part spreading width, when changing working part, only need to unclamp screw, change corresponding convex, die adjustment pad, trip bolt, very convenient to use, efficiently, shorten the lead-time, decrease the cost of mould.
Claims (2)
1. a Combine Adjustable Type of Flection Mold, comprise cope match-plate pattern, lower bolster, it is characterized in that, outside lower bolster, handle is installed, lower bolster is provided with backer, outside backer, floor is installed, through there being push rod in lower bolster, bending die is provided with in backer, cope match-plate pattern is installed with bending punch holder, bending punch holder lower end is provided with bending punch, and described push rod upper end can contact the die pad in bending die, be provided with die adjustment backing plate between backer and bending die, bending be provided with punch between punch holder and bending punch and adjust backing plate.
2. a kind of the Combine Adjustable Type of Flection Mold according to claim 1, is characterized in that, is provided with straight pin and lower bolster is located by connecting in described backer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975744.5U CN205165580U (en) | 2015-11-26 | 2015-11-26 | Bending die with adjustable combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975744.5U CN205165580U (en) | 2015-11-26 | 2015-11-26 | Bending die with adjustable combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205165580U true CN205165580U (en) | 2016-04-20 |
Family
ID=55729617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520975744.5U Expired - Fee Related CN205165580U (en) | 2015-11-26 | 2015-11-26 | Bending die with adjustable combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205165580U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311575A (en) * | 2018-04-04 | 2018-07-24 | 湖州旭源电气科技有限公司 | A kind of auto parts and components decompressor suitable for different dimensioneds |
| CN108580678A (en) * | 2018-04-10 | 2018-09-28 | 滁州现代模具制造有限公司 | A kind of pressing and bending mold being conveniently replaceable angle |
| CN109351862A (en) * | 2018-11-01 | 2019-02-19 | 上海工程技术大学 | A kind of U/L type bending die and bending method can shape more curved radius radiuses |
| CN109570304A (en) * | 2018-11-30 | 2019-04-05 | 山东南山铝业股份有限公司 | Constant temperature shaping and punching device and its system |
| CN111468608A (en) * | 2019-01-23 | 2020-07-31 | 苏州西尔维精密制造有限公司 | High-precision sheet metal bending structure without indentation |
| CN111774480A (en) * | 2020-04-08 | 2020-10-16 | 合肥丰吉科技有限公司 | Multi-curvature automobile bent plate stamping processing die and method |
-
2015
- 2015-11-26 CN CN201520975744.5U patent/CN205165580U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311575A (en) * | 2018-04-04 | 2018-07-24 | 湖州旭源电气科技有限公司 | A kind of auto parts and components decompressor suitable for different dimensioneds |
| CN108580678A (en) * | 2018-04-10 | 2018-09-28 | 滁州现代模具制造有限公司 | A kind of pressing and bending mold being conveniently replaceable angle |
| CN109351862A (en) * | 2018-11-01 | 2019-02-19 | 上海工程技术大学 | A kind of U/L type bending die and bending method can shape more curved radius radiuses |
| CN109570304A (en) * | 2018-11-30 | 2019-04-05 | 山东南山铝业股份有限公司 | Constant temperature shaping and punching device and its system |
| CN111468608A (en) * | 2019-01-23 | 2020-07-31 | 苏州西尔维精密制造有限公司 | High-precision sheet metal bending structure without indentation |
| CN111774480A (en) * | 2020-04-08 | 2020-10-16 | 合肥丰吉科技有限公司 | Multi-curvature automobile bent plate stamping processing die and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20201126 |