CN207787452U - 90 ° of Bending Mould groups of circular arc plate body - Google Patents
90 ° of Bending Mould groups of circular arc plate body Download PDFInfo
- Publication number
- CN207787452U CN207787452U CN201720835929.5U CN201720835929U CN207787452U CN 207787452 U CN207787452 U CN 207787452U CN 201720835929 U CN201720835929 U CN 201720835929U CN 207787452 U CN207787452 U CN 207787452U
- Authority
- CN
- China
- Prior art keywords
- plate body
- arc plate
- upper mold
- lower mold
- mold
- 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.)
- Active
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
A kind of 90 ° of Bending Mould groups of circular arc plate body, including die shank, upper mold, lower mold and table top；Die shank is fixed with upper mold center weldment, and lower mold is welded and fixed with table top；The lower part of upper mold is convex portions, and convex portions are arc structure along its length；The top of lower mold is the groove of the arcuation to match with the convex portions；Upper mold and lower mold, which are constituted, is mutually embedded in corresponding arc diel group.This set of molds, the arc plate for being primarily adapted for use in production hand-held tool carry out 90 degree of bendings, can pass through 90 degree of bendings that gusset is realized in a punching press, precision is high, and easy to operate, stamping position is accurate, is not susceptible to deviate, widely applicable, and production efficiency is high.
Description
Technical field
The set of molds that the utility model is related to be used in a kind of hand-held tool process, specifically a kind of circular arc plate body
With 90 ° of Bending Mould groups.
Background technology
Currently used product Bending Mould can only meet conventional single molding demand or the not high letter of required precision
Single product bending, then cannot be satisfied the product of the higher varied shapes camber of required precision.First, it is produced if it is one
There are several cambers, various shapes, traditional dies then to cannot achieve the processing and fabricating to it on product, and also is difficult to be accurately located
Bending angle, depth etc..If cannot be accurately positioned, when product is during bending and molding, many waste products are will produce, from
And so that stock utilization is substantially reduced, along with worker to the doing over again of product, reprocess, cause the very big waste of material, artificial etc.,
The cost of manufacture of product increases, manufacture profit reduces；Secondly, conventional single mold is easily deformed, meeting during assembling use
Many poor fits are led to the problem of, the reparation that takes a long time or are remake, working efficiency can be thus reduced, also influence
Manufacturing schedule, shortens the service life of mold.
During arc-shaped plate body is bent into 90 degree, existing mold is carried out by easy right angle die
Punching press, if but if plate body itself is arc plate, 90 degree bendings are difficult to realize, need progress repeatedly to bend repeatedly, not only work
Sequence is complicated, time-consuming to take material, and repeatedly bending can influence the intensity of plate body itself, influence service life.
Utility model content
The utility model is to deposit defect for what is mentioned in background technology, provide it is a kind of be suitable for the processing of hand-held tool plate body and
It can once realize the set of molds of 90 ° of gussets bending.
Technical solution used by the utility model is：A kind of 90 ° of Bending Mould groups of circular arc plate body, including die shank, on
Mold, lower mold and table top；Die shank is fixed with upper mold center weldment, and lower mold is welded and fixed with table top；The upper mold
Lower part is convex portions, which is arc structure along its length；
The top of the lower mold is the groove of the arcuation to match with the convex portions；
Upper mold and lower mold, which are constituted, is mutually embedded in corresponding arc diel group.
The width of the convex portions of the arcuation is less than the width of the groove of the arcuation.
The both sides of groove in the lower mold, the upper surface of lateral surface are less than the upper surface of medial surface.
The both ends of the groove are opening port.
The width of the groove is the summation of the width and plate body thickness of the convex portions of upper mold.
This set of molds disclosed in the utility model, 90 degree of arc plate progress for being primarily adapted for use in production hand-held tool are curved
Folding can pass through 90 degree of bendings that gusset is realized in a punching press, and precision is high, and easy to operate, stamping position is accurate, is not susceptible to
Offset, widely applicable, production efficiency is high.
Description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the side view of the utility model.
Fig. 3 is the overall structure diagram of the utility model.
In figure：Die shank 1, upper mold 2, lower mold 3, table top 4.
Specific implementation mode
The utility model is described further with reference to the accompanying drawings and examples.
Referring to attached drawing 1-3, this set of molds disclosed in the utility model is primarily adapted for use in the gusset of 90 degree of angles is curved
The gusset of folding in angle of 45 degrees.
A kind of 90 ° of Bending Mould groups of circular arc plate body, including die shank 1, upper mold 2, lower mold 3 and table top 4.Die shank with it is upper
Mold center weldment is fixed, and lower mold is welded and fixed with table top.The lower part of upper mold is convex portions, which grows along it
Degree direction is arc structure.The top of lower mold is the groove of the arcuation to match with the convex portions.Upper mold and lower die
Tool, which is constituted, is mutually embedded in corresponding arc diel group.
In design, the arc structure per mold convex mould part is consistent with arc structure needed for component.
The width of the convex portions of arcuation is less than the width of the groove of the arcuation.The both ends of groove are opening port.Make
To be preferred, the width of groove is the summation of the width and plate body thickness of the convex portions of upper mold.
The both sides of groove in lower mold, the upper surface of lateral surface are less than the upper surface of medial surface.
When in use, circular arc plate body folding to be curved is placed on the upper surface of groove lateral surface, the radian of arc plate on one side
It is corresponding with the radian of groove.The edge of plate body withstands the medial surface of groove, realizes positioning, preferably, in design, if right
Waiting for what the width of bending plate body required, the width of groove is corresponding with the width of bending plate body is waited for, after upper mold pushes, punch-pin
The plate body on groove face is depressed in part, forms 90 degree of bendings, completes 90 degree of bendings of circular arc plate body.
Claims (5)
1. a kind of 90 ° of Bending Mould groups of circular arc plate body, including die shank, upper mold, lower mold and table top；In die shank and upper mold
Centre is welded and fixed, and lower mold is welded and fixed with table top；It is characterized in that：
The lower part of the upper mold is convex portions, which is arc structure along its length；
The top of the lower mold is the groove of the arcuation to match with the convex portions；
Upper mold and lower mold, which are constituted, is mutually embedded in corresponding arc diel group.
2. 90 ° of Bending Mould groups of circular arc plate body according to claim 1, it is characterised in that：The punch-pin of the arcuation
Partial width is less than the width of the groove of the arcuation.
3. 90 ° of Bending Mould groups of circular arc plate body according to claim 1, it is characterised in that：It is recessed in the lower mold
The both sides of slot, the upper surface of lateral surface are less than the upper surface of medial surface.
4. 90 ° of Bending Mould groups of circular arc plate body according to claim 3, it is characterised in that：The both ends of the groove are
Opening port.
5. 90 ° of Bending Mould groups of circular arc plate body according to claim 3, it is characterised in that：The width of the groove is
The summation of the width and plate body thickness of the convex portions of upper mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835929.5U CN207787452U (en) | 2017-07-11 | 2017-07-11 | 90 ° of Bending Mould groups of circular arc plate body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835929.5U CN207787452U (en) | 2017-07-11 | 2017-07-11 | 90 ° of Bending Mould groups of circular arc plate body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207787452U true CN207787452U (en) | 2018-08-31 |
Family
ID=63275192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720835929.5U Active CN207787452U (en) | 2017-07-11 | 2017-07-11 | 90 ° of Bending Mould groups of circular arc plate body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207787452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508642A (en) * | 2019-07-31 | 2019-11-29 | 安徽应流机电股份有限公司 | A kind of production technology using thin plate manufacture tooth punching formula arc-shaped angle steel |
| CN111451342A (en) * | 2020-04-16 | 2020-07-28 | 南宁学院 | Stamping device of circular arc glue groove |
-
2017
- 2017-07-11 CN CN201720835929.5U patent/CN207787452U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508642A (en) * | 2019-07-31 | 2019-11-29 | 安徽应流机电股份有限公司 | A kind of production technology using thin plate manufacture tooth punching formula arc-shaped angle steel |
| CN110508642B (en) * | 2019-07-31 | 2020-10-16 | 安徽应流机电股份有限公司 | Production process for manufacturing tooth-opening type arc angle steel by using thin plate |
| CN111451342A (en) * | 2020-04-16 | 2020-07-28 | 南宁学院 | Stamping device of circular arc glue groove |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205996011U (en) | A kind of progressive die for processing bushing | |
| CN108262439B (en) | A kind of integrated process for stamping and forming of outer attached plate of membrane clip chain | |
| CN207787452U (en) | 90 ° of Bending Mould groups of circular arc plate body | |
| CN207941859U (en) | A kind of hydraulic pressure mould for collar clamps | |
| CN206997547U (en) | 45 ° of Bending Mould groups of right angle gusset | |
| CN207681223U (en) | A kind of diel of bending holder | |
| CN110918725A (en) | Bending process for ordinary bending multi-angle short bending distance | |
| CN206316247U (en) | The chamfering punching that flange ftractures can be prevented | |
| CN108326087A (en) | A kind of sheet metal panel bending tool and bending method | |
| CN206455058U (en) | A kind of metal plate, which is cut, to be lacked and bending pressure point mould | |
| CN209021065U (en) | Bearing snap spring progressive die formed punch | |
| CN209255623U (en) | A kind of automobile diffuser continuous mould | |
| CN207681299U (en) | A kind of small support on right side progressive die | |
| CN104249113B (en) | One is bended engraving die | |
| CN211660871U (en) | Stamping and bending die | |
| CN206392702U (en) | Product press-bending set of molds | |
| CN203124562U (en) | Long-span bent blade mould of bending machine | |
| CN2785753Y (en) | Forming die for U shape workpieces | |
| KR100655456B1 (en) | Link member manufacturing method and manufacturing mold thereof | |
| CN206445166U (en) | A kind of track aftermarket product warm forging and shaping mold group | |
| CN107211598B (en) | Assembled tool hoe, manufacturing method of hoe and mold | |
| CN207735445U (en) | A kind of cable ring panel processing mold | |
| CN207308726U (en) | Reinforcing plate drawing die | |
| CN204320957U (en) | For the arc-shaped workpiece processing mold that sheet metal component is shaping | |
| CN205110583U (en) | Stamping die wears to expect positioning mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |