CN107159791A - Bending member processing mold - Google Patents
Bending member processing mold Download PDFInfo
- Publication number
- CN107159791A CN107159791A CN201710380854.0A CN201710380854A CN107159791A CN 107159791 A CN107159791 A CN 107159791A CN 201710380854 A CN201710380854 A CN 201710380854A CN 107159791 A CN107159791 A CN 107159791A
- Authority
- CN
- China
- Prior art keywords
- die shoe
- upper bolster
- mold core
- core
- bending member
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of bending member processing mold, including upper bolster and die shoe, wherein, upper mold core is fixedly installed on upper bolster, the mounting groove for being communicated to upper bolster is offered in upper mold core, material pressing core is provided with mounting groove, spring is connected between the bottom of material pressing core and upper bolster, the both sides of upper mold core are provided with flange platform；It is fixedly installed to be provided with the accommodating chamber for being communicated to die shoe, accommodating chamber in lower die-sleeve insert, lower die-sleeve insert on die shoe and is provided with lower mold core, spring is connected between the bottom of lower mold core and die shoe；When upper bolster is not with die shoe matched moulds, material pressing core is higher by height of the height higher than flange platform of upper mold core, and the height of flange platform is higher than the height of upper mold core.The bending member processing mold that the present invention is provided a, sequence can complete the processing of the bending of two different directions of workpiece, reduce operation quantity, reduce mould development cost, reduce jig frequency expense, improve production efficiency.
Description
Technical field
The present invention relates to technical field of mold, more particularly to a kind of bending member processing mold.
Background technology
The stamping process planning of automobile panel is usually to be determined according to product structure, shape and technical requirements,
The processes such as shaping, punching, flange and shaping are generally comprised, in general, when formulating production technology scheme, stamping procedure is got over
Few, the precision of part positioning is higher, and early stage mould development cost and rear production cost for the period are lower.But, presser's ordinal number subtracts
Will necessarily make single sequence action increase less, thus process program also proposed to mould structure design while determine it is higher
It is required that.
As shown in figure 1, being the mounting bracket of certain vehicle, there is the bending of A and B both directions in this like members, traditional handicraft is
Two sequences shape, and a sequence completes the bending process at the bending process at A places, another sequence completion B, and operation quantity is more, mould development into
This is higher, the increase of jig frequency expense, low production efficiency.
The content of the invention
It is an object of the invention to provide a kind of bending member processing mold, to solve the above problems, a process completion is realized
Bending process at two, reduces operation quantity, reduces mould development cost, reduces jig frequency expense, increases production efficiency.
The bending member processing mold that the present invention is provided, including：
It is fixedly installed to offer in upper mold core, the upper mold core on upper bolster, the upper bolster and is communicated to the upper mould
Material pressing core is provided with the mounting groove of seat, the mounting groove, bullet is connected between the bottom of the material pressing core and the upper bolster
Spring, the both sides of the upper mold core are provided with flange platform；
It is fixedly installed to be provided with lower die-sleeve insert, the lower die-sleeve insert on die shoe, the die shoe and is communicated to
Lower mold core is provided with the accommodating chamber of the die shoe, the accommodating chamber, between the bottom of the lower mold core and the die shoe
It is connected with spring；
When the upper bolster is not with the die shoe matched moulds, the material pressing core is higher by the height of the upper mold core higher than described
The height of flange platform, the height of the flange platform is higher than the height of the upper mold core.
Bending member processing mold as described above, these, it is preferred to, the lower mold core includes bottom plate and protrusive board, described
Bottom plate is located in the accommodating chamber, and the volume of the bottom plate is equal with the volume of the accommodating chamber, the protrusive board and the bottom
Plate is fixedly connected.
Bending member processing mold as described above, these, it is preferred to, the top of the protrusive board is provided with two alignment pins.
Bending member processing mold as described above, these, it is preferred to, two guide sleeves, institute are provided with the die shoe
State and two leads are provided with upper bolster, when the upper bolster is with the die shoe matched moulds, the lead is inserted into described lead
Into set.
Bending member processing mold as described above, these, it is preferred to, the upper bolster and the die shoe are cube
The corner location of body shape, the upper bolster and the die shoe is provided with hanger rod.
Bending member processing mold as described above, these, it is preferred to, paired linea angulata distribution is provided with the die shoe
Two limited posts.
Bending member processing mold as described above, these, it is preferred to, it is provided with die shank on the upper bolster.
The bending member processing mold that the present invention is provided, including upper bolster and die shoe, wherein, it is fixedly installed on upper bolster
Offered in upper mold core, upper mold core and material pressing core be provided with the mounting groove for being communicated to upper bolster, mounting groove, the bottom of material pressing core and
Spring is connected between upper bolster, the both sides of upper mold core are provided with flange platform；Lower die-sleeve insert is fixedly installed on die shoe, under
It is provided with die sleeve insert in the accommodating chamber for being communicated to die shoe, accommodating chamber and is provided with lower mold core, the bottom of lower mold core and lower mould
Spring is connected between seat；When upper bolster is not with die shoe matched moulds, material pressing core is higher by height of the height higher than flange platform of upper mold core
Degree, the height of flange platform is higher than the height of upper mold core.The bending member processing mold that the present invention is provided a, sequence can complete workpiece
The processing of the bending of two different directions, reduces operation quantity, reduces mould development cost, reduces jig frequency expense, improves
Production efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of processing workpiece；
Fig. 2 is the structural representation of the upper bolster of bending member processing mold provided in an embodiment of the present invention；
Fig. 3 is the sectional view of the upper bolster of bending member processing mold provided in an embodiment of the present invention；
Fig. 4 is the structural representation of the die shoe of bending member processing mold provided in an embodiment of the present invention；
Fig. 5 is the sectional view of the die shoe of bending member processing mold provided in an embodiment of the present invention.
Description of reference numerals：
10- upper bolster 11- upper mold core 111- flange platform 12- material pressing cores
13- lead 14- die shank 20- die shoe 21- lower die-sleeve inserts
22- lower mold core 221- bottom plate 222- protrusive board 223- alignment pins
23- guide sleeve 24- limited post 30- hanger rods
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
As shown in Figures 2 to 5, bending member processing mold provided in an embodiment of the present invention, including upper bolster 10 and die shoe
20。
Wherein, it is fixedly installed on upper bolster 10 in upper mold core 11, upper mold core 11 and offers the peace for being communicated to upper bolster 10
Material pressing core 12 is provided with tankage, mounting groove, spring is connected between the bottom of material pressing core 12 and upper bolster 10, upper mold core 11
Both sides are provided with flange platform 111；It is fixedly installed on die shoe 20 in lower die-sleeve insert 21, lower die-sleeve insert 21 and is provided with connection
To the accommodating chamber of die shoe 20, lower mold core 22 is provided with accommodating chamber, is connected between the bottom of lower mold core 22 and die shoe 20
Spring；When upper bolster 10 is not with 20 matched moulds of die shoe, material pressing core 12 is higher by height of the height higher than flange platform 111 of upper mold core 11
Degree, the height of flange platform 111 is higher than the height of upper mold core 11.
During punching press, plate is placed in lower mold core 22, then upper bolster 10 move down with the matched moulds of die shoe 20, due to
Material pressing core 12 is higher by height of the height higher than flange platform 111 of upper mold core 11, therefore material pressing core 12 contacts with plate push down first
Plate, it is ensured that initial binder state, as upper bolster 10 is continued traveling downwardly, material pressing core 12 is moved down, and spring is compressed, upper mold core
11 flange platform 111 is in contact with lower die-sleeve insert 21, completes to the bending process at the A of plate, upper bolster 10 is continued traveling downwardly,
Upper mold core 11 is contacted with lower mold core 22, is completed to the bending process at the B of plate, is machined.Subsequent upper bolster 10 is up, bullet
Spring resilience, drives the upward backhaul of lower mold core 22, then takes out the workpiece machined, a stamping period terminates.
Further, lower mold core 22 includes bottom plate 221 and protrusive board 222, and bottom plate 221 is located in accommodating chamber, and bottom plate 221
Volume is equal with the volume of accommodating chamber, and protrusive board 222 is fixedly connected with bottom plate 221.Before punching press is not started, plate is positioned over down
On core rod 22, bottom plate 221 is connected on die shoe 20 by spring, when upper bolster 10 it is descending with 20 matched moulds of die shoe when, binder
Upper mold core 11 is pressed downward by core 12, and the lower mold core 22 is used to be engaged completion flange work with upper mold core 11 and material pressing core 12.
Bending member processing mold provided in an embodiment of the present invention a, sequence can complete the bending of two different directions of workpiece
Processing, reduce operation quantity, reduce mould development cost, reduce jig frequency expense, improve production efficiency.
Further, the top of above-mentioned protrusive board 222 is provided with two alignment pins 223.When plate is positioned in lower mold core 22,
Two alignment pins 223 are engaged with the positioning hole on plate, to plate carry out it is spacing, with ensure plate in process will not
Skew.
In order to avoid material pressing core 12 comes off, the first safety screw is additionally provided with, first safety screw passes through upper bolster 10
And spring, it is finally secured on material pressing core 12, the stroke progress to material pressing core 12 is spacing.
Similarly, it is spacing in order to be carried out to the stroke of lower mold core 22, it is additionally provided with and sequentially passes through die shoe 20 and spring, and
It is finally secured to the second safety screw in lower mold core 22.
Further, it is provided with die shoe 20 on two guide sleeves 23, upper bolster 10 and is provided with two leads 13, upper bolster
10 with 20 matched moulds of die shoe when, lead 13 is inserted into guide sleeve 23.Lead 13 during matched moulds, rises with guide sleeve 23
To the effect of guiding.
Further, upper bolster 10 and die shoe 20 are the corner location of cubic, upper bolster 10 and die shoe 20
It is provided with hanger rod 30.Hanger rod 30 facilitates operating personnel to use the mobile whole mould such as suspender to the position needed.
Further, two limited posts 24 of paired linea angulata distribution are provided with die shoe 20.Limited post 24 is played in support
Die holder 10 and spacing effect.
Further, it is provided with die shank 14 on upper bolster 10.Die shank 14 is easy to upper bolster 10 to be positioned on forcing press
And fixation.
Construction, feature and the action effect of the present invention is described in detail according to the embodiment shown in schema above, the above is only
For presently preferred embodiments of the present invention, but the present invention is not to limit practical range, every conception institute according to the present invention shown in drawing
The change of work, or the equivalent embodiment of equivalent variations is revised as, all should still without departing from specification with illustrating during covered spirit
Within the scope of the present invention.
Claims (7)
1. a kind of bending member processing mold, it is characterised in that including：
It is fixedly installed to offer in upper mold core, the upper mold core on upper bolster, the upper bolster and is communicated to the upper bolster
Material pressing core is provided with mounting groove, the mounting groove, spring, institute are connected between the bottom of the material pressing core and the upper bolster
The both sides for stating upper mold core are provided with flange platform；
Be fixedly installed on die shoe, the die shoe in lower die-sleeve insert, the lower die-sleeve insert be provided be communicated to it is described
Lower mold core is provided with the accommodating chamber of die shoe, the accommodating chamber, is connected between the bottom of the lower mold core and the die shoe
There is spring；
When the upper bolster is not with the die shoe matched moulds, the height that the material pressing core is higher by the upper mold core is higher than the flange
The height of platform, the height of the flange platform is higher than the height of the upper mold core.
2. bending member processing mold according to claim 1, it is characterised in that the lower mold core includes bottom plate and protrusive board,
The bottom plate is located in the accommodating chamber, and the volume of the bottom plate is equal with the volume of the accommodating chamber, the protrusive board and institute
Bottom plate is stated to be fixedly connected.
3. bending member processing mold according to claim 2, it is characterised in that the top of the protrusive board is provided with two positioning
Pin.
4. bending member processing mold according to claim 1, it is characterised in that two guiding are provided with the die shoe
Two leads are provided with set, the upper bolster, when the upper bolster is with the die shoe matched moulds, the lead is inserted into institute
State in guide sleeve.
5. bending member processing mold according to claim 1, it is characterised in that the upper bolster and the die shoe are
The corner location of cubic, the upper bolster and the die shoe is provided with hanger rod.
6. bending member processing mold according to claim 1, it is characterised in that paired linea angulata is provided with the die shoe
Two limited posts of distribution.
7. the bending member processing mold according to any one of claim 1-6, it is characterised in that set on the upper bolster
There is die shank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710380854.0A CN107159791A (en) | 2017-05-25 | 2017-05-25 | Bending member processing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710380854.0A CN107159791A (en) | 2017-05-25 | 2017-05-25 | Bending member processing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107159791A true CN107159791A (en) | 2017-09-15 |
Family
ID=59821691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710380854.0A Pending CN107159791A (en) | 2017-05-25 | 2017-05-25 | Bending member processing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107159791A (en) |
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Patent Citations (12)
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|---|---|---|---|---|
| CN105188980A (en) * | 2013-03-21 | 2015-12-23 | 新日铁住金株式会社 | Production method for press-molded member and press molding device |
| CN105358269A (en) * | 2013-06-27 | 2016-02-24 | 杰富意钢铁株式会社 | Press forming method and press forming device |
| CN203508776U (en) * | 2013-09-30 | 2014-04-02 | 大连同泰汽车部件有限公司 | Central hole positioning accurate-flanging die for automobile muffler partition plate |
| CN104668354A (en) * | 2013-11-28 | 2015-06-03 | 刘肖 | Stretching die for reducing breaking of stretching surface |
| CN203751092U (en) * | 2014-03-31 | 2014-08-06 | 安徽江淮汽车股份有限公司 | Trimming die assembly |
| WO2016051765A1 (en) * | 2014-10-01 | 2016-04-07 | 新日鐵住金株式会社 | Method for producing press-molded article, production apparatus, and production line |
| CN204194600U (en) * | 2014-11-06 | 2015-03-11 | 上海众达汽车冲压件有限公司 | A kind of flanging forming mould of automobile insert |
| CN104889247A (en) * | 2015-06-03 | 2015-09-09 | 安徽江淮汽车股份有限公司 | Stamping die and pressing core stroke limiting mechanism thereof |
| CN205110527U (en) * | 2015-10-16 | 2016-03-30 | 天津职业技术师范大学 | Automobile panel deburring cut -out press instruments used for education |
| CN105396954A (en) * | 2015-12-17 | 2016-03-16 | 天津市澋博科技有限公司 | Metal blanking and stretching composite die |
| CN105478596A (en) * | 2016-02-02 | 2016-04-13 | 奇瑞汽车股份有限公司 | Complex-surface multi-pass drawing die structure |
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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 |
Application publication date: 20170915 |
|
| RJ01 | Rejection of invention patent application after publication |