CN106216515A - A kind of diel molding bending mechanism - Google Patents
A kind of diel molding bending mechanism Download PDFInfo
- Publication number
- CN106216515A CN106216515A CN201610635982.0A CN201610635982A CN106216515A CN 106216515 A CN106216515 A CN 106216515A CN 201610635982 A CN201610635982 A CN 201610635982A CN 106216515 A CN106216515 A CN 106216515A
- Authority
- CN
- China
- Prior art keywords
- stripper
- fixed
- enclosed
- compression spring
- 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.)
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Abstract
The invention discloses a kind of diel molding bending mechanism, including up stripper, cope match-plate pattern, lower bolster, lower stripper, cope match-plate pattern is fixed on train wheel bridge, train wheel bridge is fixed on upper padding plate, and up stripper is spacing by train wheel bridge border, and upper padding plate is provided with contour sleeve, upper contour sleeve is enclosed within up stripper, up stripper has compression spring, and upper compression spring one end props up up stripper, and the other end is enclosed within upper bolster；Lower bolster is fixed on lower bolster, and lower bolster is fixed on die shoe, and lower stripper has lower compression spring, lower compression spring one end props up lower stripper, the other end is enclosed within die shoe, and die shoe is fixed with down contour sleeve, under contour sleeve be enclosed within lower stripper.Diel molding bending mechanism of the present invention may insure that product folding corner requirement of strength, improves finished product rate, reduces press machine tonnage demand；Can reduce mould structure difficulty, shorten molding machine process time, reduce die cost.
Description
Technical field
The present invention relates to a kind of diel shaping mechanism.
Background technology
The traditional handicraft of diel molding bending designs profiling module for upper die and lower die, by blanking pressure by raw material pressure
To becoming the forming shape of upper and lower intermode, thus reach product bending effect.The stamping die of this tradition bending technique has following lacking
Point: 1) easily produce stress damage at product bending R angle and cause insufficient strength at this；2) mould surface is more complicated, machining
Time is longer；3) needed for mould, blanking pressure is relatively big, and mould needs to be placed on and could realize bending and molding on large tonnage punch press；
4) finished product rate is the highest, wastes products material, increases product cost.
Summary of the invention
It is an object of the invention to provide a kind of diel molding bending mechanism and bending technique, improve tradition punching
The deficiency of compression mould molding bending technique, thus reach to promote diel class molding bending part intensity.
Present invention provide the technical scheme that
A kind of diel molding bending mechanism, including up stripper, cope match-plate pattern, lower bolster, lower stripper, cope match-plate pattern is fixed on
On train wheel bridge, train wheel bridge is fixed on upper padding plate, and up stripper is spacing by train wheel bridge border, upper padding plate is provided with contour
Sleeve, upper contour sleeve is enclosed within up stripper, and up stripper has compression spring, and upper compression spring one end props up de-material
Plate, the other end is enclosed within upper bolster；Lower bolster is fixed on lower bolster, and lower bolster is fixed on die shoe, and lower stripper has
Lower compression spring, lower compression spring one end props up lower stripper, and the other end is enclosed within die shoe, die shoe is fixed with down contour
Sleeve, under contour sleeve be enclosed within lower stripper.
Being fixed with limited post on described train wheel bridge, limited post is enclosed within lower stripper.
Described cope match-plate pattern is fixed on train wheel bridge by soket head cap screw.
Diel molding bending mechanism of the present invention, it has the beneficial effect that
1, may insure that product folding corner requirement of strength, improve finished product rate；
2, press machine tonnage demand can be reduced；
3, mould structure difficulty can be reduced, shorten molding machine process time, reduce die cost.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is the stripper plate of the present invention, template and product structure schematic diagram.
Fig. 3 is the bending R angle Design enlargement figure of the present invention.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings.
Seeing Fig. 1, a kind of diel molding bending mechanism, including up stripper 4, cope match-plate pattern 5, lower bolster 8, lower de-material
Plate 7, cope match-plate pattern 5 is fixed on train wheel bridge 3 by internal thread dowel pin 9, and train wheel bridge 3 is fixed on upper padding plate 2 by soket head cap screw 14
On, up stripper 4 is spacing by train wheel bridge 3 border, and up stripper 4 is set on train wheel bridge 3, upper padding plate 2 is fixed with first-class
High sleeve 15, upper contour sleeve 15 front end sleeve is on up stripper 4, and up stripper 4 has compression spring 10, upper compression spring
10 one end prop up up stripper 4, and the other end is enclosed within upper bolster 1；Up stripper 4 is formed and compresses by upper compression spring 10, first-class
High sleeve 15 is spacing to up stripper 4, and the when that upper compression spring 10 compressing up stripper 4, upper contour sleeve 15 limits upper de-
The displacement of flitch 4, can only move forward 5mm, and lower bolster 8 is fixed on lower bolster 11, and lower bolster 11 is fixed on die shoe 12,
Lower stripper 7 has lower compression spring 20, and lower compression spring 20 one end props up lower stripper 7, and the other end is enclosed within die shoe 12,
Be fixed with down contour sleeve 13 on die shoe 12, under contour sleeve 13 be enclosed within lower stripper 7, lower compression spring 20 is to lower de-material
Plate 7 formed compress, under contour sleeve 13 spacing to lower stripper 7, the when that lower compression spring 20 compressing lower stripper 4, inferior
High sleeve 13 limits the displacement of lower stripper 7, can only move forward 5mm, and train wheel bridge 3 is fixed with limited post 6, and limited post 6 overlaps
On lower stripper 7.Limited post 6 is the most spacing, it is ensured that upper and lower stripper plate does not offsets in moving process.
Design should less than product bending angle (example if product bending angle is R3, then goes up at cope match-plate pattern 5 corresponding product bending part R angle
R angle, template corresponding position is R2), and the R angle of cope match-plate pattern 5 should flush with the outside root at bending R angle on product, up stripper 4 with
The top, side of cope match-plate pattern 5 contact is right angle, it is not necessary to design R angle, and the design of lower bolster 8 corresponding product bending part R angle should compare product
Bending angle little (example, if product bending angle is R4, then R angle in lower bolster corresponding position is R3), and the R angle of lower bolster 8 should with on product
The outside root at bending R angle flushes, and the top, side that lower stripper 7 contacts with lower bolster 8 is right angle, it is not necessary to design R angle.Mould
In blanking process, cope match-plate pattern and lower bolster are motionless, and up stripper starts along stamping-out direction with lower stripper after contacting tablet
Mobile, displacement is highly consistent with product bending.
Claims (2)
1. a diel molding bending mechanism, it is characterised in that include up stripper (4), cope match-plate pattern (5), lower bolster
(8), lower stripper (7), cope match-plate pattern (5) is fixed on train wheel bridge (3), and train wheel bridge (3) is fixed on upper padding plate (2), upper de-material
Plate (4) is spacing by train wheel bridge (3) border, and upper padding plate (2) is provided with contour sleeve (15), and upper contour sleeve (15) is enclosed within
On up stripper (4), up stripper (4) has compression spring (10), and upper compression spring (10) one end props up up stripper
(4) in, the other end is enclosed within upper bolster (1)；Lower bolster (8) is fixed on lower bolster (11), and lower bolster (11) is fixed on die shoe
(12) on, lower stripper (7) has lower compression spring (20), and lower compression spring (20) one end props up lower stripper (7), the other end
In being enclosed within die shoe (12), die shoe (12) is fixed with down contour sleeve (13), under contour sleeve (13) be enclosed within lower stripper
(7) on.
A kind of diel molding bending mechanism the most according to claim 1, it is characterised in that described train wheel bridge (3)
On be fixed with limited post (6), limited post (6) is enclosed within lower stripper (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610635982.0A CN106216515A (en) | 2016-08-04 | 2016-08-04 | A kind of diel molding bending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610635982.0A CN106216515A (en) | 2016-08-04 | 2016-08-04 | A kind of diel molding bending mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106216515A true CN106216515A (en) | 2016-12-14 |
Family
ID=57547563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610635982.0A Pending CN106216515A (en) | 2016-08-04 | 2016-08-04 | A kind of diel molding bending mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106216515A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449895A (en) * | 2019-08-15 | 2019-11-15 | 湖州师范学院 | A kind of bending mechanism of computer cabinet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1927497A (en) * | 2006-06-15 | 2007-03-14 | 兰州理工大学 | Cold stamping composite mold |
| CN201776357U (en) * | 2010-09-14 | 2011-03-30 | 南车南京浦镇车辆有限公司 | Lateral top camber beam compression tooling |
| CN102139315A (en) * | 2010-11-20 | 2011-08-03 | 苏州旭创精密模具有限公司 | Bending stamping die |
| CN102974698A (en) * | 2012-11-30 | 2013-03-20 | 唐山轨道客车有限责任公司 | Mould for forming side push bending beam for passenger train |
| CN103817233A (en) * | 2012-11-16 | 2014-05-28 | 无锡爱博金属制品有限公司 | Bending, shaping and bulging die for automobile ABS (anti-skid brake system) supports |
| CN205996020U (en) * | 2016-08-04 | 2017-03-08 | 江苏文光模具技术有限公司 | A kind of diel is molded bending mechanism |
-
2016
- 2016-08-04 CN CN201610635982.0A patent/CN106216515A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1927497A (en) * | 2006-06-15 | 2007-03-14 | 兰州理工大学 | Cold stamping composite mold |
| CN201776357U (en) * | 2010-09-14 | 2011-03-30 | 南车南京浦镇车辆有限公司 | Lateral top camber beam compression tooling |
| CN102139315A (en) * | 2010-11-20 | 2011-08-03 | 苏州旭创精密模具有限公司 | Bending stamping die |
| CN103817233A (en) * | 2012-11-16 | 2014-05-28 | 无锡爱博金属制品有限公司 | Bending, shaping and bulging die for automobile ABS (anti-skid brake system) supports |
| CN102974698A (en) * | 2012-11-30 | 2013-03-20 | 唐山轨道客车有限责任公司 | Mould for forming side push bending beam for passenger train |
| CN205996020U (en) * | 2016-08-04 | 2017-03-08 | 江苏文光模具技术有限公司 | A kind of diel is molded bending mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449895A (en) * | 2019-08-15 | 2019-11-15 | 湖州师范学院 | A kind of bending mechanism of computer cabinet |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |