CN109746325A - A kind of flexibility adjustable-opening double-fold hydraulic press mold - Google Patents
A kind of flexibility adjustable-opening double-fold hydraulic press mold Download PDFInfo
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- CN109746325A CN109746325A CN201910125757.6A CN201910125757A CN109746325A CN 109746325 A CN109746325 A CN 109746325A CN 201910125757 A CN201910125757 A CN 201910125757A CN 109746325 A CN109746325 A CN 109746325A
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- mould
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- hydraulic press
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Abstract
The invention discloses a kind of flexibility adjustable-opening double-fold hydraulic press molds, including lower fixed seat, symmetrically arranged sliding groove and counterbore are successively offered on the lower fixed seat from inside to outside, sliding shoe is slidably connected in the sliding groove, the sliding shoe and another sliding shoe upper end have been respectively fixedly connected with lower-left mould and bottom right mould, the rotation axis being equally spaced is rotatably connected on the inside of the lower-left mould and bottom right mould, annulus is connected on the outside of the gag lever post upper end, upper fixed seat is provided between the annulus and another annulus, fixed seat lower end is fixedly connected with upper mold, screw mandrel base is fixedly connected on the outside of the lower-left mould and bottom right mould, the lower fixed seat left and right ends are fixedly connected with symmetrically arranged screw rod fixing seat, screw rod is provided between the screw mandrel base and screw rod fixing seat.The flexibility adjustable-opening double-fold hydraulic press mold, improves the quality degree of product, so as to adjust the distance between mold, improves the practicability of mold.
Description
Technical field
The present invention relates to technical field of mold, specially a kind of flexibility adjustable-opening double-fold hydraulic press mold.
Background technique
Bending machine die realizes the processing of article shape by the change of physical state of the formed material, in bending
Blank is set to become the tool for having the product of specific shape and size under the action of machine pressure.
The use of bending machine die forms plate along mold, improves the machining accuracy of workpiece, therefore the use of mold must
It is indispensable, but that there are die modelings is single for existing mold, can the shape of bending fix, when bending operation of different shapes, needs
More mold exchange, in bending process, frictional force is big between workpiece and mold, the shortcomings that workpiece surface easily forms impression.
Summary of the invention
The purpose of the present invention is to provide a kind of flexibility adjustable-opening double-fold hydraulic press molds, to solve above-mentioned back
It is proposed that die modeling is single in scape technology, can the shape of bending fix, when bending operation of different shapes, needs to change mold, is rolling over
During curved, frictional force is big between workpiece and mold, the problem of workpiece surface easily forms impression.
To achieve the above object, the invention provides the following technical scheme: a kind of flexibility adjustable-opening double-fold is hydraulic
Machine mold, including lower fixed seat successively offer symmetrically arranged sliding groove and counterbore, institute on the lower fixed seat from inside to outside
It states and slidably connects sliding shoe in sliding groove, the sliding shoe and another sliding shoe upper end have been respectively fixedly connected with lower-left mould and the right side
Lower die, is rotatably connected to the rotation axis being equally spaced on the inside of the lower-left mould and bottom right mould, the lower-left mould and bottom right mould it is outer
Side is fixedly connected with symmetrically arranged securing plate, offers symmetrically arranged threaded hole in the securing plate, in the threaded hole
It is threaded with bolt, the lower fixed seat rear and front end is fixedly connected with symmetrically arranged limited block, the limited block interpolation
It is connected to gag lever post, annulus is connected on the outside of the gag lever post upper end, is provided with fixation between the annulus and another annulus
Seat, fixed seat lower end are fixedly connected with upper mold, are fixedly connected with screw mandrel base on the outside of the lower-left mould and bottom right mould, institute
It states lower fixed seat left and right ends and is fixedly connected with symmetrically arranged screw rod fixing seat, set between the screw mandrel base and screw rod fixing seat
It is equipped with screw rod.
Preferably, the sliding groove is provided with 4, and the quantity of sliding groove and sliding shoe is equal, and sliding groove every 2
It is corresponded respectively with lower-left mould and bottom right mould for one group.
Preferably, the lower-left mould and bottom right mould are identical specification, and lower-left mould is equal to bottom right intermode minimum range
The length of upper mold.
Preferably, distance of the radius of the rotation axis greater than the rotation axis center of circle to lower-left mould right end.
Preferably, the height of the threaded hole is equal to the height of securing plate, and the height of threaded hole is less than the height of bolt.
Preferably, the limited block upper end is designed for open type, and the internal diameter of limited block and annulus is equal, and in annulus
Diameter is equal to the outer diameter of gag lever post.
Preferably, the annulus is less than the height of gag lever post to the distance between limited block.
Preferably, distance of the height of the upper mold equal to lower fixed seat upper end to lower-left mould and bottom right mould upper end.
Preferably, the length of the screw rod is greater than the length of sliding groove.
Compared with prior art, the beneficial effects of the present invention are: the flexibility adjustable-opening double-fold hydraulic press mold,
On the basis of existing mold, addition rotation axis, securing plate, bolt, limited block, annulus, gag lever post and screw rod have been carried out
Change reduces the frictional force between workpiece and mold, avoids forming impression and defect in workpiece surface, mention by the way that rotation axis is arranged
The quality degree of high product further strengthens the stability of lower-left mould and bottom right mould by being used cooperatively for securing plate and bolt, protects
The position for holding lower-left mould and bottom right mould is constant, by being used cooperatively for limited block, annulus and gag lever post, convenient for determining upper/lower die
The position of installation facilitates the positioning of upper/lower die, by the way that screw rod is arranged, promote lower-left mould and bottom right mould close to or far from, thus
The distance between mold is adjusted, the practicability of mold is improved.
Detailed description of the invention
Fig. 1 is schematic diagram of the three-dimensional structure；
Fig. 2 is fractionation structural representation of the present invention；
Fig. 3 is positive structure schematic of the present invention；
Fig. 4 is side structure schematic diagram of the present invention；
Fig. 5 is schematic cross-sectional view of the present invention；
Fig. 6 is overlooking structure diagram of the present invention.
In figure: 1, lower fixed seat；2, sliding groove；3, counterbore；4, sliding shoe；5, lower-left mould；6, bottom right mould；7, rotation axis；
8, securing plate；9, threaded hole；10, bolt；11, limited block；12, gag lever post；13, annulus；14, upper fixed seat；15, upper mold；16,
Screw mandrel base；17, screw rod；18, screw rod fixing seat.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of flexibility adjustable-opening double-fold hydraulic press mould
Tool, including lower fixed seat 1, sliding groove 2, counterbore 3, sliding shoe 4, lower-left mould 5, bottom right mould 6, rotation axis 7, securing plate 8, threaded hole
9, bolt 10, limited block 11, gag lever post 12, annulus 13, upper fixed seat 14, upper mold 15, screw mandrel base 16, screw rod 17 and screw rod are solid
Reservation 18 successively offers symmetrically arranged sliding groove 2 and counterbore 3 on lower fixed seat 1 from inside to outside, and sliding connects in sliding groove 2
It is connected to sliding shoe 4, sliding shoe 4 and 4 upper end of another sliding shoe have been respectively fixedly connected with lower-left mould 5 and bottom right mould 6,5 He of lower-left mould
It is rotatably connected to the rotation axis 7 being equally spaced on the inside of bottom right mould 6, the outside of lower-left mould 5 and bottom right mould 6, which is fixedly connected with, symmetrically to be set
The securing plate 8 set offers symmetrically arranged threaded hole 9 in securing plate 8, and 9 internal screw thread of threaded hole is connected with bolt 10, lower fixation
1 rear and front end of seat is fixedly connected with symmetrically arranged limited block 11, and gag lever post 12,12 upper end of gag lever post are plugged in limited block 11
Outside is connected with annulus 13, and upper fixed seat 14 is provided between annulus 13 and another annulus 13, and 14 lower end of upper fixed seat is fixed
It is connected with upper mold 15, screw mandrel base 16 is fixedly connected on the outside of lower-left mould 5 and bottom right mould 6,1 left and right ends of lower fixed seat are fixed to be connected
It is connected to symmetrically arranged screw rod fixing seat 18, screw rod 17 is provided between screw mandrel base 16 and screw rod fixing seat 18；
Further, sliding groove 2 is provided with 4, and sliding groove 2 is equal with the quantity of sliding shoe 4, and sliding groove 2 every 2
It is a to be one group and corresponded respectively with lower-left mould 5 and bottom right mould 6, by being used cooperatively for sliding groove 2 and sliding shoe 4, improve left
The stability of lower die 5 and bottom right mould 6, and reduce the frictional force between lower-left mould 5 and bottom right mould 6 and lower fixed seat 1 and be convenient for lower-left mould 5
With the movement of bottom right mould 6；
Further, lower-left mould 5 and bottom right mould 6 are identical specification, and lower-left mould 5 arrives 6 minimum ranges of bottom right mould etc.
In the length of upper mold 15, pass through being used cooperatively for lower-left mould 5 and bottom right mould 6, it is ensured that the stability of workpiece, and workpiece presses lower-left mould
Distance between 5 and bottom right mould 6 is pressed into specified shape；
Further, the radius of rotation axis 7 is greater than 7 center of circle of rotation axis to the distance of 5 right end of lower-left mould, is rotated by setting
Axis 7, it is ensured that when workpiece is depressed downwardly, be in contact, reduced between lower-left mould 5, bottom right mould 6, upper mold 15 and workpiece with rotation axis 7
Frictional force avoids the defect of workpiece surface, improves the quality degree of product；
Further, the height of threaded hole 9 is equal to the height of securing plate 8, and the height of threaded hole 9 is less than the height of bolt 10
Degree further strengthens lower-left mould 5 to the stability of bottom right mould 6, avoids lower-left by being used cooperatively for threaded hole 9 and bolt 10
Mould 5 is subjected to displacement to bottom right mould 6, influences the processing of workpiece；
Further, 11 upper end of limited block is designed for open type, and limited block 11 is equal with the internal diameter of annulus 13, and circle
13 internal diameter of ring is equal to the outer diameter of gag lever post 12, through being used cooperatively for limited block 11, annulus 13 and gag lever post 12, in the case where installing
After fixing seat 1, convenient for determining the position of upper fixed seat 14, the precision of installation is improved, the time is saved；
Further, annulus 13 is less than the height of gag lever post 12 to the distance between limited block 11, it is ensured that gag lever post 12 is always
In annulus 13 and limited block 11, play the role of positioning；
Further, the height of upper mold 15 is equal to 1 upper end of lower fixed seat to the distance of 6 upper end of lower-left mould 5 and bottom right mould, leads to
Cross being used cooperatively for upper mold 15, lower-left mould 5 and bottom right mould 6, it is ensured that complete the flanging operation of workpiece；
Further, the length of screw rod 17 is greater than the length of sliding groove 2, passes through rotary screw rod 17, it is ensured that sliding groove 2 has foot
Enough distances are convenient for the sliding of sliding shoe 4, by sliding of the sliding shoe 4 in sliding groove 2, adjust between lower-left mould 5 and bottom right mould 6
Distance.
Working principle: first putting lower fixed seat 1 on the rack, is fixed lower fixed seat 1 with rack by counterbore 3, will
Gag lever post 12 is inserted into limited block 11, and by 13 sets of the annulus at 14 both ends of upper fixed seat in 12 outside of gag lever post, and by upper fixation
Seat 14 installs, the width of flanging as needed, rotary screw rod 17, and screw rod 17 pulls screw mandrel base 16 to be displaced outwardly, screw rod bottom
Seat 16 pulls lower-left mould 5 and bottom right mould 6 to be displaced outwardly, and the sliding shoe 4 of 6 lower end of lower-left mould 5 and bottom right mould is in sliding groove 2 at this time
Synchronize and slide in and out, to designated position after stop, the bolt 10 in threaded hole 9 is then rotated, until bolt 10 and lower fixed seat 1
It offsets, the workpiece for needing flanging is placed on lower-left mould 5 and bottom right mould 6, open hydraulic press and start to work, workpiece is along 5 He of lower-left mould
It is bent downwardly on the inside of bottom right mould 6, rotation axis 7 rotates under the action of workpiece, reduces frictional force, after completing flanging, removes workpiece
?.
Finally it should be noted that the above content is merely illustrative of the technical solution of the present invention, rather than the present invention is protected
The limitation of range, the simple modification or equivalent replacement that those skilled in the art carry out technical solution of the present invention,
All without departing from the spirit and scope of technical solution of the present invention.
Claims (9)
1. a kind of flexibility adjustable-opening double-fold hydraulic press mold, including lower fixed seat (1), it is characterised in that: under described
Symmetrically arranged sliding groove (2) and counterbore (3), sliding in the sliding groove (2) are successively offered in fixing seat (1) from inside to outside
It is connected with sliding shoe (4), the sliding shoe (4) and another sliding shoe (4) upper end have been respectively fixedly connected with lower-left mould (5) and bottom right
The rotation axis (7) being equally spaced, the lower-left mould (5) are rotatably connected on the inside of mould (6), the lower-left mould (5) and bottom right mould (6)
With symmetrically arranged securing plate (8) are fixedly connected on the outside of bottom right mould (6), offered on the securing plate (8) arranged symmetrically
Threaded hole (9), threaded hole (9) internal screw thread is connected with bolt (10), and lower fixed seat (1) rear and front end is fixedly connected
Have symmetrically arranged limited block (11), is plugged with gag lever post (12) in the limited block (11), outside gag lever post (12) upper end
Side is connected with annulus (13), is provided between the annulus (13) and another annulus (13) upper fixed seat (14), described solid
Reservation (14) lower end is fixedly connected with upper mold (15), is fixedly connected with screw mandrel base on the outside of the lower-left mould (5) and bottom right mould (6)
(16), lower fixed seat (1) left and right ends are fixedly connected with symmetrically arranged screw rod fixing seat (18), the screw mandrel base
(16) it is provided between screw rod fixing seat (18) screw rod (17).
2. a kind of flexibility adjustable-opening double-fold hydraulic press mold according to claim 1, it is characterised in that: described
Sliding groove (2) is provided with 4, and the quantity of sliding groove (2) and sliding shoe (4) is equal, and sliding groove (2) every 2 are one group
It is corresponded respectively with lower-left mould (5) and bottom right mould (6).
3. a kind of flexibility adjustable-opening double-fold hydraulic press mold according to claim 1, it is characterised in that: described
Lower-left mould (5) and bottom right mould (6) are identical specification, and lower-left mould (5) is equal to upper mold (15) to minimum range between bottom right mould (6)
Length.
4. a kind of flexibility adjustable-opening double-fold hydraulic press mold according to claim 1, it is characterised in that: described
The radius of rotation axis (7) is greater than rotation axis (7) center of circle to the distance of lower-left mould (5) right end.
5. a kind of flexibility adjustable-opening double-fold hydraulic press mold according to claim 1, it is characterised in that: described
The height of threaded hole (9) is equal to the height of securing plate (8), and the height of threaded hole (9) is less than the height of bolt (10).
6. a kind of flexibility adjustable-opening double-fold hydraulic press mold according to claim 1, it is characterised in that: described
Limited block (11) upper end is designed for open type, and the internal diameter of limited block (11) and annulus (13) is equal, and annulus (13) internal diameter
Equal to the outer diameter of gag lever post (12).
7. a kind of flexibility adjustable-opening double-fold hydraulic press mold according to claim 1, it is characterised in that: described
The distance that annulus (13) arrives between limited block (11) is less than the height of gag lever post (12).
8. a kind of flexibility adjustable-opening double-fold hydraulic press mold according to claim 1, it is characterised in that: described
The height of upper mold (15) is equal to lower fixed seat (1) upper end to the distance of lower-left mould (5) and bottom right mould (6) upper end.
9. a kind of flexibility adjustable-opening double-fold hydraulic press mold according to claim 1, it is characterised in that: described
The length of screw rod (17) is greater than the length of sliding groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910125757.6A CN109746325A (en) | 2019-02-16 | 2019-02-16 | A kind of flexibility adjustable-opening double-fold hydraulic press mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910125757.6A CN109746325A (en) | 2019-02-16 | 2019-02-16 | A kind of flexibility adjustable-opening double-fold hydraulic press mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109746325A true CN109746325A (en) | 2019-05-14 |
Family
ID=66406560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910125757.6A Pending CN109746325A (en) | 2019-02-16 | 2019-02-16 | A kind of flexibility adjustable-opening double-fold hydraulic press mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109746325A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170595A (en) * | 2019-06-17 | 2019-08-27 | 东莞市金烨电热材料有限公司 | Fully automatic electric tropocal wood, wire bending forming machine |
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| CN201353632Y (en) * | 2009-02-16 | 2009-12-02 | 南京中盛铁路车辆配件有限公司 | Wrought-steel hooked-tail frame bending die |
| US20120160002A1 (en) * | 2009-06-29 | 2012-06-28 | Trumpf Maschinen Austria Gmbh & Co. Kg. | Device and method for bending a workpiece |
| CN203887056U (en) * | 2014-05-19 | 2014-10-22 | 自贡市晨光机具有限责任公司 | Novel bending and compacting die for pipes and antiabrasion cover plates for boilers |
| CN104525729A (en) * | 2014-12-18 | 2015-04-22 | 安徽力源数控刃模具制造有限公司 | U-shaped workpiece bending die, use of U-shaped workpiece bending die and manufacturing method of upper die cutting head |
| CN206981585U (en) * | 2017-06-12 | 2018-02-09 | 重庆百钰顺科技有限公司 | A kind of Booknote shell diel |
| CN208178167U (en) * | 2018-01-20 | 2018-12-04 | 青岛新鲁同钢构有限公司 | Hydraulic press bending tool |
| CN109092989A (en) * | 2018-06-28 | 2018-12-28 | 亿和精密工业（苏州）有限公司 | A kind of mould structure for workpiece circle rolling forming |
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2019
- 2019-02-16 CN CN201910125757.6A patent/CN109746325A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201353632Y (en) * | 2009-02-16 | 2009-12-02 | 南京中盛铁路车辆配件有限公司 | Wrought-steel hooked-tail frame bending die |
| US20120160002A1 (en) * | 2009-06-29 | 2012-06-28 | Trumpf Maschinen Austria Gmbh & Co. Kg. | Device and method for bending a workpiece |
| CN203887056U (en) * | 2014-05-19 | 2014-10-22 | 自贡市晨光机具有限责任公司 | Novel bending and compacting die for pipes and antiabrasion cover plates for boilers |
| CN104525729A (en) * | 2014-12-18 | 2015-04-22 | 安徽力源数控刃模具制造有限公司 | U-shaped workpiece bending die, use of U-shaped workpiece bending die and manufacturing method of upper die cutting head |
| CN206981585U (en) * | 2017-06-12 | 2018-02-09 | 重庆百钰顺科技有限公司 | A kind of Booknote shell diel |
| CN208178167U (en) * | 2018-01-20 | 2018-12-04 | 青岛新鲁同钢构有限公司 | Hydraulic press bending tool |
| CN109092989A (en) * | 2018-06-28 | 2018-12-28 | 亿和精密工业（苏州）有限公司 | A kind of mould structure for workpiece circle rolling forming |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170595A (en) * | 2019-06-17 | 2019-08-27 | 东莞市金烨电热材料有限公司 | Fully automatic electric tropocal wood, wire bending forming machine |
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Application publication date: 20190514 |
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