CN107096833A - A kind of four Edge Bend moulds - Google Patents
A kind of four Edge Bend moulds Download PDFInfo
- Publication number
- CN107096833A CN107096833A CN201710189947.5A CN201710189947A CN107096833A CN 107096833 A CN107096833 A CN 107096833A CN 201710189947 A CN201710189947 A CN 201710189947A CN 107096833 A CN107096833 A CN 107096833A
- Authority
- CN
- China
- Prior art keywords
- mould
- mold insert
- lower mould
- elastic construction
- mould 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.)
- 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
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a kind of four Edge Bends mould, it is related to hardware stamping technical field.The mould includes being used for by the upper module of embedding structure part bent into shape and lower module, and the upper module includes the upper mould mold insert for push structure part, and for driving the upper mould elastic construction of the upper mould mold insert back and forth movement；The lower module includes the lower mould mold insert for undertaking and fixed structure piece, and for driving the lower mould elastic construction of the lower mould mold insert back and forth movement；Structural member is navigated on the lower mould mold insert by the pilot pin being arranged in the upper mould mold insert, and a lower mould floating block for being used to clamping structure part is set in the lower mould mold insert.The present invention passes through the integral bending and forming of the pilot pin being arranged on mould and disposable four sides by structural member of lower mould floating block, overall precision is improved into an order of magnitude, a secondary bending process is reduced simultaneously, the stability and efficiency of production is improved, production and maintenance cost is reduced.
Description
Technical field
The invention belongs to hardware stamping technical field, more particularly to a kind of four Edge Bends mould.
Background technology
As digital electronic goods volume is less and less, structure becomes increasingly complex, to built-in Metal Structural Parts it is also proposed that
Higher requirement, tackling increasingly strict Product Precision.Current bending technique is mainly bilateral shaping, and grading
When being shaped in mould by bilateral forming technology, due to needing bilateral shaping twice, cause forming accuracy reduction, production stability
Difference, the die cost increase such as increase of length, therefore urgently new manufacturing process improve above mentioned problem.
The content of the invention
Precision is reduced, production stability is poor, the increased defect of die cost during for existing bilateral forming technology shaping, this
Invention provides a kind of four Edge Bends mould.
The present invention provides a kind of four Edge Bends mould, including for by the upper module of embedding structure part bent into shape and lower mould
Group, the upper module includes the upper mould mold insert for push structure part, and for driving the upper mould mold insert back and forth movement
Upper mould elastic construction；The lower module includes the lower mould mold insert for undertaking and fixed structure piece, and described for driving
The lower mould elastic construction of lower mould mold insert back and forth movement；
Structural member is navigated on the lower mould mold insert by the pilot pin being arranged in the upper mould mold insert, the lower mould edge
The one lower mould floating block for being used to clamping structure part is set in part.
Further, the upper mould elastic construction is fixedly connected by upper mould push rod with the upper shape mold insert.
Further, the lower mould elastic construction is fixedly connected by lower mould push rod with the lower shape mold insert.
Further, the week side of boss of the lower mould mold insert also sets up the lower die briquetting to firm lower mould mold insert.
Further, the upper mould elastic construction and the lower mould elastic construction are de- material spring.
Beneficial effect：The present invention passes through the pilot pin being arranged on mould and disposable four sides by structural member of lower mould floating block
Integral bending and forming, an order of magnitude is improved by overall precision, while reducing a secondary bending process, improves production
Stability and efficiency, reduce production and maintenance cost.
Brief description of the drawings
Fig. 1 is four Edge Bends mould provided in an embodiment of the present invention；
Fig. 2 is the structure material strip figure of structural member in Fig. 1；
Fig. 3 is the schematic diagram that the upper module and lower module that another embodiment of the present invention is provided position structural member；
Fig. 4 is the schematic diagram that upper module and lower module closure step up structural member in Fig. 3；
Fig. 5 is the up view of upper module after the structural member that the present invention is provided is shaped；
Fig. 6 is the structure separation figure for the upper module that the present invention is provided.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 is the profile of four Edge Bends mould provided in an embodiment of the present invention.Shown in Figure 1, the present embodiment is provided
Mould include being used for by the upper module and lower module of the bent into shape of embedding structure part 11 as shown in Figure 2, the upper module bag
The upper mould mold insert 2 for push structure part is included, and for driving the upper mould elastic construction 3 of the upper back and forth movement of mould mold insert 2；
The lower module includes the lower mould mold insert 7 for undertaking and fixed structure piece, and for driving the lower mould mold insert 7 to come and go
The lower mould elastic construction 9 of motion；
Structural member 11 is navigated on the lower mould mold insert 7 by the pilot pin 1 being arranged in the upper mould mold insert 2, described
The one lower mould floating block 10 for being used to clamping structure part 11 is set in lower mould mold insert 7.
Further, the upper mould elastic construction 3 is fixedly connected by upper mould push rod 4 with the upper shape mold insert 2, it is described under
Mould elastic construction 9 is fixedly connected by lower mould push rod 8 with the lower shape mold insert 7.The week side of boss of the lower mould mold insert 7 also sets up use
With the lower die briquetting 6 of firm lower mould mold insert.The upper mould elastic construction 3 and the lower mould elastic construction 9 are de- material spring.
Upper module includes the process that structural member passes to lower module in the present embodiment：As shown in figure 1, upper module passes through bullet
The effect of spring 3 is moved downward, and now structural member 11 does not act power with upper module and lower module.Move to as shown in Figure 3
Position, structural member 11 is fixed, and is navigated to by pilot pin 1 on lower module.This process is to ensureing the one of precision and product
Cause property has extremely important effect.From Fig. 3 state terminate after to during such as Fig. 4, in the presence of lower mould mold insert 7,
The de- material mold insert 5 of upper mould and upper mould push rod 4 start to compress mould spring 3, and then are retracted into stripper plate and do not produce interference to product.Upper mould
When group is continued traveling downwardly, upper mould mold insert 2 and lower mould floating block 10 jointly compress structural member, then descending again.Product bending part with
Lower mould mold insert 7 is contacted and starts product elastic deformation, and when upper module stroke reaches equipment lower section halt, structural member 11 is completed
Process from elastic deformation to plastic deformation.As shown in figure 5, upper module starts up, this process ensure that product safety is suitable
Smooth de- material.
As shown in Figure 5 and Figure 6, Fig. 5 schemes for the structure separation of upper module, and the structure also makes on the premise of precision is ensured
The maintenance work obtained in actual production is easy a lot.Fig. 6 for lower module structure separation figure, using mosaic texture, equally just
In the mold repair in later stage.
Can be seen that by above example, mould provided in an embodiment of the present invention by the pilot pin that is arranged on mould and under
The integral bending and forming in disposable four sides by structural member of mould floating block, improves an order of magnitude by overall precision, reduces simultaneously
One secondary bending process, improves the stability and efficiency of production, reduces production and maintenance cost.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (5)
1. a kind of four Edge Bends mould, including for by the upper module of embedding structure part bent into shape and lower module, its feature to exist
In, the upper module includes the upper mould mold insert for push structure part, and for driving the upper mould mold insert back and forth movement
Upper mould elastic construction；The lower module includes the lower mould mold insert for undertaking and fixed structure piece, and described for driving
The lower mould elastic construction of lower mould mold insert back and forth movement；
Structural member is navigated on the lower mould mold insert by the pilot pin being arranged in the upper mould mold insert, in the lower mould mold insert
The one lower mould floating block for being used to clamping structure part is set.
2. four Edge Bends mould as claimed in claim 1, it is characterised in that the upper mould elastic construction by upper mould push rod with
The upper shape mold insert is fixedly connected.
3. four Edge Bends mould as claimed in claim 1, it is characterised in that the lower mould elastic construction by lower mould push rod with
The lower shape mold insert is fixedly connected.
4. four Edge Bends mould as claimed in claim 1, it is characterised in that the week side of boss of the lower mould mold insert is additionally provided with lower mould
Briquetting.
5. four Edge Bends mould as claimed in claim 1, it is characterised in that the upper mould elastic construction and the lower mould bullet
Property structure be de- material spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710189947.5A CN107096833A (en) | 2017-03-15 | 2017-03-15 | A kind of four Edge Bend moulds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710189947.5A CN107096833A (en) | 2017-03-15 | 2017-03-15 | A kind of four Edge Bend moulds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107096833A true CN107096833A (en) | 2017-08-29 |
Family
ID=59675145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710189947.5A Pending CN107096833A (en) | 2017-03-15 | 2017-03-15 | A kind of four Edge Bend moulds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107096833A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6114025A (en) * | 1984-06-28 | 1986-01-22 | Toshiba Corp | Formation of shadow mask for color cathode ray tube |
| CN201889363U (en) * | 2010-11-30 | 2011-07-06 | 重庆大学 | Drawing and forming die for magnesium-alloy surface casing of notebook computer |
| CN102139315A (en) * | 2010-11-20 | 2011-08-03 | 苏州旭创精密模具有限公司 | Bending stamping die |
| JP2014065064A (en) * | 2012-09-26 | 2014-04-17 | Sumitomo Electric Ind Ltd | Metal compact and method of producing metal compact |
| CN204182783U (en) * | 2014-09-12 | 2015-03-04 | 亿和精密工业（苏州）有限公司 | A kind of novel Bending Mould |
| CN204470403U (en) * | 2014-12-31 | 2015-07-15 | 深圳市蓝丝腾科技有限公司 | A kind of fast ram Bending Mould |
| CN104841775A (en) * | 2015-05-29 | 2015-08-19 | 东莞豪顺家具有限公司 | Backboard punching die capable of processing and bending products |
-
2017
- 2017-03-15 CN CN201710189947.5A patent/CN107096833A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6114025A (en) * | 1984-06-28 | 1986-01-22 | Toshiba Corp | Formation of shadow mask for color cathode ray tube |
| CN102139315A (en) * | 2010-11-20 | 2011-08-03 | 苏州旭创精密模具有限公司 | Bending stamping die |
| CN201889363U (en) * | 2010-11-30 | 2011-07-06 | 重庆大学 | Drawing and forming die for magnesium-alloy surface casing of notebook computer |
| JP2014065064A (en) * | 2012-09-26 | 2014-04-17 | Sumitomo Electric Ind Ltd | Metal compact and method of producing metal compact |
| CN204182783U (en) * | 2014-09-12 | 2015-03-04 | 亿和精密工业（苏州）有限公司 | A kind of novel Bending Mould |
| CN204470403U (en) * | 2014-12-31 | 2015-07-15 | 深圳市蓝丝腾科技有限公司 | A kind of fast ram Bending Mould |
| CN104841775A (en) * | 2015-05-29 | 2015-08-19 | 东莞豪顺家具有限公司 | Backboard punching die capable of processing and bending products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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: 20170829 |