CN107866478A - A kind of new hinges edge rolling mould and its curling process - Google Patents
A kind of new hinges edge rolling mould and its curling process Download PDFInfo
- Publication number
- CN107866478A CN107866478A CN201710933380.8A CN201710933380A CN107866478A CN 107866478 A CN107866478 A CN 107866478A CN 201710933380 A CN201710933380 A CN 201710933380A CN 107866478 A CN107866478 A CN 107866478A
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- China
- Prior art keywords
- mould
- push block
- edge rolling
- oblique
- oblique push
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Classifications
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- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D53/00—Making other particular articles
- B21D53/38—Making other particular articles locksmith's goods, e.g. handles
- B21D53/40—Making other particular articles locksmith's goods, e.g. handles hinges, e.g. door hinge plates
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of new hinges edge rolling mould and its curling process, including cope plate, lower template, upper molding flitch, the upper oblique contract of mould, mould under oblique push block and edge rolling, the cope plate bottom is installed by upper die plate, upper die plate bottom connects punch retainer, punch retainer bottom left is provided with the oblique contract of mould, flitch is molded on punch retainer bottom right, mould under edge rolling is installed below the upper molding flitch, mould is fixed in lower template under edge rolling, lower template top is fixed with oblique push block base, the U-shaped structure of oblique push block base, slided in oblique push block chassis interior groove and be provided with oblique push block；Mould structure is simple, on the basis of part by one-step punching press completes pre-bending more than 90 degree, the upper oblique contract of mould, which moves downward, promotes extruding oblique push block to move right edge rolling shaping of the edge rolling cavity plate completion to part, reduce the complexity of product manufacture, reduce labor intensity, punching press number is reduced, improves production efficiency.
Description
Technical field
The present invention relates to edge rolling technical field of mold, specifically a kind of new hinges edge rolling mould and its curling process.
Background technology
In the hinge for engine hood processing of vehicle, it usually needs sheet material brake forming is made, but manual operation obtains
Workpiece typically easily lose circle, it is therefore desirable to sheet material carry out edge rolling processing, to meet the needs of hinge normal work.Existing volume
In circle technology, the mode of the edge rolling generally use of hinge is：The end of locating piece and plug interaction clamping sheet material first, so
Afterwards centered on plug, along the circumferential direction moved by the rolling workpiece of spheronizator, realize that edge rolling is molded.It is however, this
Method is only applicable to the sheet material that thickness is less than 3mm, is more than for thickness in 3mm, heavy-gauge sheeting is rolled up using this method
Bowlder, the resistance run into because sheet material is relatively thick, during processing are larger so that sheet material easily slides mutation, so as to cause hinge
Endoporus loses circle, and product defect rate is high, low production efficiency.Therefore, part by one-step is molded using mould and once rushed by tabula rasa tablet
On the basis of pressure completes pre-bending more than 90 °, it is necessary to using the further edge rolling shaping of mould, it is necessary to a kind of new hinges edge rolling mould
And its forming operation needed for curling process completion.
The content of the invention
It is an object of the invention to provide a kind of new hinges edge rolling mould and its curling process, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical scheme：
Under a kind of new hinges edge rolling mould, including cope plate, lower template, upper molding flitch, the oblique contract of upper mould, oblique push block and edge rolling
Upper die plate, upper die plate bottom connection punch retainer, punch retainer bottom left peace are installed in mould, the cope plate bottom
Equipped with the oblique contract of upper mould, flitch is molded on punch retainer bottom right, mould under edge rolling is installed below the upper molding flitch, rolled up
The lower mould of circle is fixed in lower template, and lower template top is fixed with oblique push block base, the U-shaped structure of oblique push block base, oblique push block bottom
Slided in seat interior grooves and be provided with oblique push block, pressing plate has been connected by screw on the oblique push block base of oblique push block top both sides, pressed
Plate offsets with oblique push block top both sides, and pressing plate and oblique push block base are spacing in oblique push block base groove by oblique push block, described oblique
Pushing block top is fixedly arranged in the middle of edge rolling cavity plate, and edge rolling female right-hand is provided with deep-slotted chip breaker, and the oblique push block chassis left side bolt is fixed
It is connected with rear shrouding.
As the further scheme of the present invention：Be set to slope on the left of the oblique push block and edge rolling cavity plate, slope with it is upper
The oblique contract bottom side slope of mould is parallel.
As the further scheme of the present invention：Spring is installed, spring left end seals after being fixedly connected inside the oblique push block
Plate.
As the further scheme of the present invention：The upper molding flitch upper end connects punch retainer by spring frame.
A kind of curling process of new hinges edge rolling mould, comprises the following steps：
S1：First by clamping mould to pressing equipment, punching press completion pre-bending is placed on volume more than the part on the basis of 90 °
On the lower mould of circle；
S2：Under pressing equipment driving, cope plate moves downward, and upper molding flitch touches part under edge rolling on mould simultaneously first
Compress；
S3：Cope plate continues to move downward, and upper molding flitch compresses its top spring, the slope of the upper oblique contract of mould and oblique push block and
Slope offsets on the left of edge rolling cavity plate；
S4：The upper oblique contract of mould moves downward and extrudes oblique push block, and oblique push block moves right；
S5：Edge rolling female right-hand deep-slotted chip breaker on oblique push block is by part edge rolling of the pre-bending more than 90 °；
S6：Under pressing equipment driving, cope plate moves upwards；
S7：The upper oblique contract of mould separates with oblique push block, and oblique push block resets under the effect of its contained spring elastic force；
S8：Cope plate continues up, the spring reset of upper molding flitch, until motion and the shaping zero upwards of upper molding flitch
Part separates；
S9：Forming part is taken out under edge rolling on mould
Compared with prior art, the beneficial effects of the invention are as follows：A kind of new hinges edge rolling mould and its curling process, mould
Lamps structure is simple, and on the basis of part by one-step punching press completes pre-bending more than 90 degree, it is oblique that the upper oblique contract of mould moves downward promotion extruding
Pushing block moves right edge rolling cavity plate and completes to be molded the edge rolling of part, reduces the complexity of product manufacture, reduces labor
Fatigue resistance, punching press number is reduced, improve production efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of lower template in the present invention.
Fig. 3 is the schematic diagram of curling process in the present invention.
Fig. 4 is the edge rolling schematic diagram of part in the present invention.
Fig. 5 is the edge rolling sectional view of part in the present invention.
In figure：1- cope plates, 2- lower templates, 3- upper die plates, 4- punch retainers, that flitch, the upper moulds of 6- are molded on 5- is oblique
Mould under shrouding, 10- pressing plates, 11- edge rollings after contract, 7- oblique push blocks, 8- oblique push blocks base, 9-.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~2, in the embodiment of the present invention, a kind of new hinges edge rolling mould, including cope plate 1, lower template 2,
Mould 11 under upper molding flitch 5, the oblique contract 6 of upper mould, oblique push block 7 and edge rolling, upper die plate 3, upper die-cushion are installed in the bottom of cope plate 1
The bottom of plate 3 connects punch retainer 4, and the bottom left of punch retainer 4 is provided with the oblique contract 6 of mould, the bottom right of punch retainer 4
Upper molding flitch 5, the upper lower section of molding flitch 5 are provided with mould 11 under edge rolling, and mould 11 is fixed in lower template 2 under edge rolling, under
The top of template 2 is fixed with oblique push block base 8,8 U-shaped structure of oblique push block base, slides and is provided with the interior grooves of oblique push block base 8
Oblique push block 7, has been connected by screw pressing plate 10 on the oblique push block base 8 of the top both sides of oblique push block 7, pressing plate 10 with oblique push block 7
Portion both sides offset, and pressing plate 10 and oblique push block base 8 are spacing in the groove of oblique push block base 8 by oblique push block 7, on the oblique push block 7
Portion is fixedly arranged in the middle of edge rolling cavity plate, and edge rolling female right-hand is provided with deep-slotted chip breaker, and the left side bolt of oblique push block base 8 is fixedly connected with
Shrouding 9 afterwards.
Specifically, slope is set on the left of the oblique push block 7 and edge rolling cavity plate, slope and the oblique oblique contract in the bottom side of contract 6 of upper mould
Face is parallel.
Specifically, being provided with spring inside the oblique push block 7, spring left end is fixedly connected with rear shrouding 9.
Specifically, the upper molding upper end of flitch 5 connects punch retainer 4 by spring frame.
Referring to Fig. 3, a kind of curling process of new hinges edge rolling mould, comprises the following steps：
S1：First by clamping mould to pressing equipment, punching press completion pre-bending is placed on volume more than the part on the basis of 90 °
On the lower mould 11 of circle；
S2：Under pressing equipment driving, cope plate 1 moves downward, and upper molding flitch 5 touches zero on mould 11 under edge rolling first
Part simultaneously compresses；
S3：Cope plate 1 continues to move downward, and upper molding flitch 5 compresses its top spring, the slope and cant of the upper oblique contract 6 of mould
Slope offsets on the left of block 7 and edge rolling cavity plate；
S4：The upper oblique contract 6 of mould moves downward and extrudes oblique push block 7, and oblique push block 7 moves right；
S5：Edge rolling female right-hand deep-slotted chip breaker on oblique push block 7 is by part edge rolling of the pre-bending more than 90 °；
S6：Under pressing equipment driving, cope plate 1 moves upwards；
S7：The upper oblique contract 6 of mould separates with oblique push block 7, and oblique push block 7 resets under the effect of its contained spring elastic force；
S8：Cope plate 1 continues up, it is upper molding flitch 5 spring reset, until it is upper molding flitch 5 upwards motion with into
Type part separates；
S9：Forming part is taken out under edge rolling on mould 11.
Diagram part shape is become by tabula rasa tablet in part by one-step shaping.
The part of edge rolling shaping refers to Fig. 4~5.
A kind of new hinges edge rolling mould and its curling process, mould structure is simple, is completed in part by one-step punching press
On the basis of pre-bending is more than 90 degree, the upper oblique contract of mould moves downward promotion extruding oblique push block 7 and moves right the completion of edge rolling cavity plate to zero
The edge rolling shaping of part, reduces the complexity of product manufacture, reduces labor intensity, reduce punching press number, improve production
Efficiency.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can makes one to some of which technical characteristic
A little simple modification, equivalent change and modifications, are belonged in the range of technical solution of the present invention.
, it is necessary to illustrate in the description of this specification, unless otherwise clearly defined and limited, term " setting ",
" connected " and " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Claims (5)
1. a kind of new hinges edge rolling mould, including cope plate (1), lower template (2), upper molding flitch (5), the oblique contract of upper mould (6),
Mould (11) under oblique push block (7) and edge rolling, it is characterised in that cope plate (1) the bottom installation upper die plate (3), upper die plate
(3) bottom connection punch retainer (4), punch retainer (4) bottom left are provided with the oblique contract of mould (6), punch retainer (4)
Flitch (5) is molded on bottom right, mould under edge rolling (11) is installed below the upper molding flitch (5), mould (11) is solid under edge rolling
It is scheduled in lower template (2), lower template (2) top is fixed with oblique push block base (8), oblique push block base (8) U-shaped structure, cant
Slided in block base (8) interior grooves and be provided with oblique push block (7), pass through spiral shell on the oblique push block base (8) of oblique push block (7) top both sides
Nail is connected with pressing plate (10), and pressing plate (10) offsets with oblique push block (7) top both sides, and pressing plate (10) and oblique push block base (8) will be oblique
Pushing block (7) is spacing in oblique push block base (8) groove, and oblique push block (7) top is fixedly arranged in the middle of edge rolling cavity plate, edge rolling cavity plate
Right side is provided with deep-slotted chip breaker, and bolt is fixedly connected with rear shrouding (9) on the left of the oblique push block base (8).
2. a kind of new hinges edge rolling mould according to claim 1, it is characterised in that the oblique push block (7) and edge rolling
Slope is set on the left of cavity plate, slope is parallel with the oblique contract of upper mould (6) bottom side slope.
3. a kind of new hinges edge rolling mould according to claim 2, it is characterised in that pacify inside the oblique push block (7)
Equipped with spring, spring left end is fixedly connected with rear shrouding (9).
4. a kind of new hinges edge rolling mould according to claim 1, it is characterised in that on the upper molding flitch (5)
End connects punch retainer (4) by spring frame.
5. a kind of curling process of new hinges edge rolling mould, it is characterised in that comprise the following steps：
S1：First by clamping mould to pressing equipment, punching press completion pre-bending is placed on volume more than the part on the basis of 90 °
On the lower mould (11) of circle；
S2：Under pressing equipment driving, cope plate (1) moves downward, and upper molding flitch (5) touches mould under edge rolling (11) first
On part and compression；
S3：Cope plate (1) continues to move downward, and upper molding flitch (5) compresses its top spring, the slope of the upper oblique contract of mould (6)
Offseted with slope on the left of oblique push block (7) and edge rolling cavity plate；
S4：The upper oblique contract of mould (6) moves downward and extrudes oblique push block (7), and oblique push block (7) moves right；
S5：Edge rolling female right-hand deep-slotted chip breaker on oblique push block (7) is by part edge rolling of the pre-bending more than 90 °；
S6：Under pressing equipment driving, cope plate (1) moves upwards；
S7：The upper oblique contract of mould (6) separates with oblique push block (7), and oblique push block (7) resets under the effect of its contained spring elastic force；
S8：Cope plate (1) continues up, the spring reset of upper molding flitch (5), until upper molding flitch (5) is transported upwards
It is dynamic to be separated with forming part；
S9：Forming part is taken out under edge rolling on mould (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710933380.8A CN107866478A (en) | 2017-10-10 | 2017-10-10 | A kind of new hinges edge rolling mould and its curling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710933380.8A CN107866478A (en) | 2017-10-10 | 2017-10-10 | A kind of new hinges edge rolling mould and its curling process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107866478A true CN107866478A (en) | 2018-04-03 |
Family
ID=61753016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710933380.8A Pending CN107866478A (en) | 2017-10-10 | 2017-10-10 | A kind of new hinges edge rolling mould and its curling process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107866478A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369579A (en) * | 2019-08-05 | 2019-10-25 | 天津鑫泰博弈科技有限公司 | A kind of blower plate flange single step furling plate round machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2144557Y (en) * | 1992-12-15 | 1993-10-27 | 邮电部北京通信设备厂 | Separating type work-clamping mechanism |
| CN2326423Y (en) * | 1997-12-24 | 1999-06-30 | 刘运柳 | Press machine with skew-wedge step-up mechanism |
| GB2425079A (en) * | 2005-04-11 | 2006-10-18 | Rolls Royce Plc | Method of manufacturing a duct for a gas turbine engine |
| CN102962352A (en) * | 2012-11-17 | 2013-03-13 | 无锡爱博金属制品有限公司 | Hinge fixing seat circle rolling die |
-
2017
- 2017-10-10 CN CN201710933380.8A patent/CN107866478A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2144557Y (en) * | 1992-12-15 | 1993-10-27 | 邮电部北京通信设备厂 | Separating type work-clamping mechanism |
| CN2326423Y (en) * | 1997-12-24 | 1999-06-30 | 刘运柳 | Press machine with skew-wedge step-up mechanism |
| GB2425079A (en) * | 2005-04-11 | 2006-10-18 | Rolls Royce Plc | Method of manufacturing a duct for a gas turbine engine |
| CN102962352A (en) * | 2012-11-17 | 2013-03-13 | 无锡爱博金属制品有限公司 | Hinge fixing seat circle rolling die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369579A (en) * | 2019-08-05 | 2019-10-25 | 天津鑫泰博弈科技有限公司 | A kind of blower plate flange single step furling plate round machine |
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| PB01 | Publication | ||
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Application publication date: 20180403 |