CN104416076A - Bending mold capable of preventing scratch damage of bending element - Google Patents
Bending mold capable of preventing scratch damage of bending element Download PDFInfo
- Publication number
- CN104416076A CN104416076A CN201310408862.3A CN201310408862A CN104416076A CN 104416076 A CN104416076 A CN 104416076A CN 201310408862 A CN201310408862 A CN 201310408862A CN 104416076 A CN104416076 A CN 104416076A
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- CN
- China
- Prior art keywords
- die
- mold
- bending
- punch
- block
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a bending mold capable of preventing the scratch damage of a bending element. The bending mold comprises an upper mold and a lower mold, wherein the upper mold consists of an upper mold seat, a pad block, a guide sleeve and a male mold, the lower surface of the upper mold seat is provided with the pad block, the lower surface of the pad block is fixedly provided with the male mold, the lower surface of the mold seat is provided with the guide sleeve, the lower mold consists of a guide post, a lower mold seat, a material jacking device, a female mold, a side material blocking block and a back material blocking block, the guide post is arranged on the upper surface of the lower mold seat, the female mold is arranged on the upper surface of the lower mold seat, and the side material blocking block and the back material blocking block are fixedly arranged on the upper surface of the female mold. The bending mold has the advantages that the design is reasonable, the structure is simple, and the appearance quality is improved.
Description
Technical field
The present invention relates to a kind of mould.Particularly a kind of Bending Mould preventing bending part from scratching.
Background technology
Along with progress and the expanding economy of society, the application of present engineering goods is widely used in daily life, and bending part and stamping parts account for greatly in engineering goods, solve for affecting some problems of bending part quality now, and have nothing but so several for the quality of bending part, 1 is that location is inaccurate, 2 is that surface quality is bad, have bending trace and fraying, 3 is the not in place and surface irregularities of bending, and the quality of these the deficiencies in the prior art on bending part causes very large impact.
The parts that present major part adopts traditional bending technique to make, crush injury in various degree and scuffing is had on its surface, by analyzing the shaping deformation process of part bending, find the crush injury of piece surface be due to the R angle on " U " shape groove top is less than normal and in parts deformation process with caused by wall friction in " U " shape groove.This situation, generally can not affect the serviceability of part, but when there being requirement to parts presentation quality, just can not Meet Customer Requirements, especially the part of coating specification is had, because of the feature that light-proofness is poor, spreadability is poor of paint, open defect is exposed undoubtedly, adds the work difficulty being coated with pretreatment to the coating.
And then the inside and outside of bending part has scratched the difficult problem into first considering.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of reasonable in design, and structure is simple, improves a kind of Bending Mould preventing bending part from scratching of presentation quality.
For solving above technical problem, the present invention comes to be realize by the following technical solutions: technical scheme of the present invention is as follows: a kind of Bending Mould preventing bending part from scratching, comprise upper die and lower die, described patrix is by upper bolster, cushion block, guide pin bushing, punch, described upper bolster lower surface is provided with cushion block, described cushion block lower surface is fixed with punch, and described upper bolster lower surface is provided with guide pin bushing; Described counterdie is by guide pillar, die shoe, Lifting Device, die, side material blocking block and rear shelves material block, and described die shoe upper surface is provided with guide pillar, and described die shoe upper surface is provided with die, and described die upper surface is fixed with side material blocking block and rear shelves material block.
Preferably, corner, described punch lower surface is provided with 2 punch roller bearings, is symmetrical set.
Preferably, on described die, corner is provided with 2 die roller bearings, is symmetrical set.
Preferably, described elastic device is made up of elastic washer and ejector beam, and described ejector beam is fixed on elastic washer upper surface center, and through die shoe and die.
By technique scheme, the invention has the beneficial effects as follows: reasonable in design, structure is simple, improves a kind of Bending Mould preventing bending part from scratching of presentation quality.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A direction view of die of the present invention.
Fig. 3 is the B direction view of punch of the present invention.
Numeral and the corresponding component title represented by letter in figure:
1. shelves material block 12. punch roller bearing 13. punch after upper bolster 2. cushion block 3. guide pin bushing 4. guide pillar 5. die shoe 6. elastic washer 7. ejector beam 8. die 9. side material blocking block 10. die roller bearing 11..
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
With reference to shown in Fig. 1, Fig. 2 and Fig. 3, a kind of Bending Mould preventing bending part from scratching, comprise upper die and lower die, described patrix is by upper bolster 1, cushion block 2, guide pin bushing 3, punch 13, described upper bolster 1 lower surface is provided with cushion block 2, described cushion block 2 lower surface is fixed with punch 13, and described upper bolster 1 lower surface is provided with guide pin bushing 3; Described counterdie is by guide pillar 4, die shoe 5, Lifting Device, die 8, side material blocking block 9 and rear shelves material block 11, described die shoe 5 upper surface is provided with guide pillar 4, described die shoe 5 upper surface is provided with die 8, and described die 8 upper surface is fixed with side material blocking block 9 and rear shelves material block 11.
Limit, left and right, described punch 13 lower surface is provided with punch roller bearing 12, described die 8 top edge right position is provided with die roller bearing 10, when Bending Mould is started working, when the plate be placed on die 8 upper surface encountered by punch 13, the punch roller bearing 12 being arranged on punch 13 left and right edges starts downwards firmly, start to do small rotation under the effect of bending power, the die roller bearing 10 be simultaneously arranged in die 8 left and right edges also starts to do small rotation under the effect of bending power, plate in traditional handicraft so just can be avoided to slide around the corner and the surface of causing frays, and then ensured the presentation quality of bending part.
Described elastic device is made up of elastic washer 6 and ejector beam 7, described ejector beam 7 is fixed on elastic washer 6 upper surface center, and through die shoe 5 and die 8, this elastic device can easily can eject after shaping at bending part from die 8, facilitate pickup, further increase production efficiency.
Beneficial effect of the present invention in sum; Avoid bending part when the product that bending phase " U " part is such, make the problem of its surface tear and crimp, and then improve the presentation quality of product, it also avoid the waste of labour, the maximum usefulness of the present invention is, reasonable in design simultaneously, structure is simple, improves presentation quality.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. the Bending Mould preventing bending part from scratching, comprises upper die and lower die, it is characterized in that; Described patrix is by upper bolster, cushion block, guide pin bushing, punch, and described upper bolster lower surface is provided with cushion block, and described cushion block lower surface is fixed with punch, and described upper bolster lower surface is provided with guide pin bushing; Described counterdie is by guide pillar, die shoe, Lifting Device, die, side material blocking block and rear shelves material block, and described die shoe upper surface is provided with guide pillar, and described die shoe upper surface is provided with die, and described die upper surface is fixed with side material blocking block and rear shelves material block.
2. a kind of Bending Mould preventing bending part from scratching according to claim 1, is characterized in that; Corner, described punch lower surface is provided with 2 punch roller bearings, is symmetrical set.
3. a kind of Bending Mould preventing bending part from scratching according to claim 1, is characterized in that; On described die, corner is provided with 2 die roller bearings, is symmetrical set.
4. a kind of Bending Mould preventing bending part from scratching according to claim 1, is characterized in that; Described elastic device is made up of elastic washer and ejector beam, and described ejector beam is fixed on elastic washer upper surface center, and through die shoe and die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310408862.3A CN104416076A (en) | 2013-09-11 | 2013-09-11 | Bending mold capable of preventing scratch damage of bending element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310408862.3A CN104416076A (en) | 2013-09-11 | 2013-09-11 | Bending mold capable of preventing scratch damage of bending element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104416076A true CN104416076A (en) | 2015-03-18 |
Family
ID=52966833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310408862.3A Pending CN104416076A (en) | 2013-09-11 | 2013-09-11 | Bending mold capable of preventing scratch damage of bending element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104416076A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478563A (en) * | 2016-01-20 | 2016-04-13 | 江苏科技大学 | Egg-shaped pressure-resisting shell manufacturing device and method |
| CN106391772A (en) * | 2016-11-17 | 2017-02-15 | 讯龙型材折弯（合肥）有限公司 | Bending device with good flatness |
| CN107952833A (en) * | 2017-12-12 | 2018-04-24 | 佛山市鼎翘五金有限公司 | One kind automation panel beating shaping device for discharging |
-
2013
- 2013-09-11 CN CN201310408862.3A patent/CN104416076A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478563A (en) * | 2016-01-20 | 2016-04-13 | 江苏科技大学 | Egg-shaped pressure-resisting shell manufacturing device and method |
| CN106391772A (en) * | 2016-11-17 | 2017-02-15 | 讯龙型材折弯（合肥）有限公司 | Bending device with good flatness |
| CN107952833A (en) * | 2017-12-12 | 2018-04-24 | 佛山市鼎翘五金有限公司 | One kind automation panel beating shaping device for discharging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |
|
| WD01 | Invention patent application deemed withdrawn after publication |