CN106040857A - Fixed supporting type negative angle forming die of plates - Google Patents
Fixed supporting type negative angle forming die of plates Download PDFInfo
- Publication number
- CN106040857A CN106040857A CN201610557521.6A CN201610557521A CN106040857A CN 106040857 A CN106040857 A CN 106040857A CN 201610557521 A CN201610557521 A CN 201610557521A CN 106040857 A CN106040857 A CN 106040857A
- Authority
- CN
- China
- Prior art keywords
- block
- negative angle
- fixed
- jacking block
- angle forming
- 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.)
- Granted
Links
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
-
- 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
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention discloses a fixed supporting type negative angle forming die of plates. The fixed supporting type negative angle forming die is used in stamping and is composed of sliding blocks, a base plate, a die holder, an upper die pressing block, a lower die pressing block, nitrogen springs and an ejection block, wherein the ejection block is fixed to the die holder, the base plate and the ejection block are relatively fixed to the die holder, the nitrogen springs are vertically arranged between the base plate and the ejection block, the horizontal sliding block is arranged on the base plate in a stacked mode, the lower die pressing block is arranged on the ejection block, and the upper die pressing block is arranged on the lower die pressing block and is fixed to a stripper plate. According to the die, because a fixed supporting structure is arranged and the resetting function of the nitrogen springs is realized, stripping is smooth in the forming process, product appearances are protected against friction damage, and the comprehensive indicator requirements for high efficiency, high quality, safety and economization of negative angle forming and stamping of the plates can be met.
Description
Technical field
A kind of fixing brace type plate negative angle forming mould used in punch process.
Background technology
Punch process is the one in all work posts of machining, in order to meet the demand of various punch process, have efficiently,
The features such as high-quality, succinct, low-carbon (LC), widely used in production and processing field.
Punch process has the process requirements of plate negative angle forming.
Plate negative angle forming mould molding mode in the past, it is contemplated that de-material and binder problem, mainly by upper mold binder block and
After lower mold binder block pushes down plate, it is horizontally set on slide block, descending by drift, after drift inclined-plane contacts with slide block inclined-plane
The horizontal thrust produced, extruding plate completes negative angle forming.
Although mould in the past can realize plate negative angle forming stamping press, but support slipper stress is not first
Good, it is easily damaged during operation；Second there is relative displacement during support slipper operation and between plate, plate outward appearance can be produced certain
Frictionally damage, it is impossible to meet that plate negative angle forming punch process is efficient, high-quality, safety, the aggregative indicator requirement of saving.
Summary of the invention
The present invention is by fixing brace type plate negative angle forming mould so that uses the present invention to carry out plate negative angle punching press and adds
Work, not only the safety of mould own greatly improves, and slide block no longer produces relative displacement with plate, will not produce Relative friction
Damage, the most enough pedal plate material negative angle forming punch process is efficient, high-quality, safety, the aggregative indicator requirement of saving.
The present invention is made up of slide block, backing plate, die holder, upper mold binder block, lower mold binder block, nitrogen spring and jacking block, jacking block
Being fixed on die holder, backing plate and jacking block are relatively fixed on die holder, are vertically installed with nitrogen spring, level between backing plate and jacking block
Slide block is folded to be located on backing plate, and lower mold binder block is arranged on jacking block, and upper mold binder block is arranged on above lower mold binder block, is fixed on
On stripper plate.
Support slipper it is provided with and for supporting the nitrogen spring of reset in lower mold binder block；Bottom surface is provided with relative to jacking block position
Jacking block space.
Supporting oblique surface it is provided with inside jacking block.
Cross sliding clock tail end is provided with contact inclined-plane, and interior upper angle is provided with molding structure.
Work process of the present invention is as follows: die opening state, and lower mold binder block is in released state with jacking block and cross sliding clock.When
Drift is descending, and drift inclined-plane contacts after contact of incline plane with cross sliding clock, promotes cross sliding clock to move horizontally；Upper mold binder block is dynamic
Under power effect descending, compress plate, in the jacking block space that jacking block sets in probeing into lower mold binder block, support slipper is along under jacking block inclined-plane
OK；Structure continues traveling downwardly, and lower mold binder block is only put in place by jacking block top, and cross sliding clock continues to move to, until making plate sliding in level
The effect compacted under of formation of lots structure.Drift is up, and power discharges, and nitrogen spring plays a role and makes lower mold binder block reset, this
Invention restPoses.
Due to the fact that and be provided with fixing brace type structure and nitrogen spring reset function so that it is can not only be suitable during molding
The de-material of profit, and product appearance will not produce frictionally damage, it is possible to meet that plate negative angle forming punch process is efficient, high-quality, peace
Entirely, the aggregative indicator requirement saved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention, is also specification digest figure.In figure, each label is respectively: (1) drift,
(2) cross sliding clock, (3) backing plate, (4) die holder, (5) upper mold binder block, (6) lower mold binder block, (7) support slipper, (8) jacking block,
(9) jacking block space, (10) nitrogen spring, (11) nitrogen spring.
Detailed description of the invention
The present invention will be further described to provide an example in conjunction with accompanying drawing.
Embodiment
Drift 1 the longest 100mm* width 77mm* height 150mm；Cross sliding clock 2 the longest 120mm* width 150mm* is high
61mm ；Backing plate 3 the longest 150mm* width 172mm* height 65mm；Die holder 4 the longest 350mm* width 495mm* height 60mm；On
Molding compound block 5 the longest 180mm* width 142mm* height 44mm；Lower mold binder block 6 the longest 180mm* width 202mm* is high
88mm；Support slipper 7 the longest 100mm* width 65mm* height 137mm；Jacking block 8 the longest 100mm* width 88mm* height 73mm；
Jacking block space 9 the longest 100mm* width 120mm* height 75mm, the model of nitrogen spring 10 is KALLER board X350-038, nitrogen
The model of spring 11 is KALLER board X170-019.
Claims (1)
1. the fixing brace type plate negative angle forming mould used in punch process, by slide block, backing plate, die holder, upper mold pressing
Material block, lower mold binder block, nitrogen spring and jacking block composition, it is characterised in that: jacking block is fixed on die holder, and backing plate is relative with jacking block
Being fixed on die holder, be vertically installed with nitrogen spring between backing plate and jacking block, cross sliding clock is folded to be located on backing plate, lower mold binder block
Being arranged on jacking block, upper mold binder block is arranged on above lower mold binder block, is fixed on stripper plate；It is provided with in lower mold binder block and props up
Support slide block and for supporting the nitrogen spring of reset；Bottom surface is provided with jacking block space relative to jacking block position；Cross sliding clock tail end is provided with
Contact inclined-plane, interior upper angle is provided with molding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610557521.6A CN106040857B (en) | 2016-07-15 | 2016-07-15 | Fixed brace type plate negative angle forming mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610557521.6A CN106040857B (en) | 2016-07-15 | 2016-07-15 | Fixed brace type plate negative angle forming mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106040857A true CN106040857A (en) | 2016-10-26 |
| CN106040857B CN106040857B (en) | 2018-11-27 |
Family
ID=57186957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610557521.6A Active CN106040857B (en) | 2016-07-15 | 2016-07-15 | Fixed brace type plate negative angle forming mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106040857B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6230536B1 (en) * | 1999-11-15 | 2001-05-15 | Umix Co., Ltd. | Negative angle-forming die |
| CN203599352U (en) * | 2013-10-10 | 2014-05-21 | 无锡威唐金属科技有限公司 | Child-mother dual-slider side die |
| CN203955895U (en) * | 2014-06-25 | 2014-11-26 | 亿和精密工业（中山）有限公司 | Metal sheet slide block type apparatus for bending |
| CN204194586U (en) * | 2014-10-21 | 2015-03-11 | 无锡威唐金属科技有限公司 | Negative angle bending die tool |
| CN205763401U (en) * | 2016-07-15 | 2016-12-07 | 祥鑫科技股份有限公司 | Fixing brace type plate negative angle forming mould |
-
2016
- 2016-07-15 CN CN201610557521.6A patent/CN106040857B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6230536B1 (en) * | 1999-11-15 | 2001-05-15 | Umix Co., Ltd. | Negative angle-forming die |
| CN203599352U (en) * | 2013-10-10 | 2014-05-21 | 无锡威唐金属科技有限公司 | Child-mother dual-slider side die |
| CN203955895U (en) * | 2014-06-25 | 2014-11-26 | 亿和精密工业（中山）有限公司 | Metal sheet slide block type apparatus for bending |
| CN204194586U (en) * | 2014-10-21 | 2015-03-11 | 无锡威唐金属科技有限公司 | Negative angle bending die tool |
| CN205763401U (en) * | 2016-07-15 | 2016-12-07 | 祥鑫科技股份有限公司 | Fixing brace type plate negative angle forming mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106040857B (en) | 2018-11-27 |
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