CN108927453A - A kind of spherical surface stainless steel molding die - Google Patents
A kind of spherical surface stainless steel molding die Download PDFInfo
- Publication number
- CN108927453A CN108927453A CN201710377018.7A CN201710377018A CN108927453A CN 108927453 A CN108927453 A CN 108927453A CN 201710377018 A CN201710377018 A CN 201710377018A CN 108927453 A CN108927453 A CN 108927453A
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- China
- Prior art keywords
- stainless steel
- spherical surface
- plate
- molding die
- punch
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The present invention provides a kind of spherical surface stainless steel molding die, including push plate, bottom plate, punch-pin, top plate.Punch-pin is removably mounted on bottom plate, and bottom plate is slidably installed in push plate.Top plate is positioned opposite with punch-pin.Compared with prior art, spherical surface stainless steel molding die provided by the invention may be implemented within the scope of certain chord length, the spherical surface stainless steel molding of different dimensions, it is only necessary to which the punch-pin single part for replacing corresponding specification greatly reduces die cost.
Description
Technical field
The invention belongs to spherical surface stainless steel field shaping techniques, and in particular to a kind of spherical surface stainless steel molding die.
Background technique
Spherical surface stainless steel is widely used in industrial many places occasion, and traditional spherical surface stainless steel molding needs targetedly to design
Mold, different size spherical surface stainless steel are needed according to required parameter:Sphere diameter, chord length design the mold of different size, including convex
More than the tens part components such as mould cavity plate, cause the unnecessary waste of cost.
Summary of the invention
In order to solve the above-mentioned technical problem, technical solution proposed by the present invention is:
A kind of spherical surface stainless steel molding die, including push plate, bottom plate, punch-pin, top plate.Punch-pin is removably mounted on bottom plate
On, bottom plate is slidably installed in push plate.Top plate is positioned opposite with punch-pin.
Spherical surface stainless steel molding die of the present invention, may be implemented within the scope of certain chord length, different dimensions
Spherical surface stainless steel molding, it is only necessary to the punch-pin single part for replacing corresponding specification greatly reduces die cost.In particular, example
Such as, the spherical surface stainless steel molding of the different sphere diameters within the scope of chord length 10mm to 500mm can use 500mm in the present invention and advise
The mold of lattice forms, among actual mechanical process, it is only necessary to and the punch-pin of mating difference sphere diameter can meet production requirement, thus
Save production cost.Therefore, among actual production process, the specification of molding die is advised according to the size of spherical surface stainless steel
Lattice and production quantity are determined.If the chord length span of spherical surface stainless steel is bigger, the spherical surface stainless steel production quantity of different sphere diameters
It is few, then the span of mould specification can be designed greatly a bit.On the contrary, if the chord length span of spherical surface stainless steel compares
Small, the spherical surface stainless steel production quantity of different sphere diameters is more, then the span of mould specification is just designed a little bit smaller.
For above-mentioned technical proposal, the further improvement that can also be discussed below.
In one embodiment, push plate is equipped with mounting post, and bottom plate is equipped with the mounting hole for cooperating with mounting post, punch-pin
It is mounted on the free end of mounting post.
In one embodiment, spherical surface stainless steel molding die includes beading circle, and the top surface of beading circle is equipped with convex ribs.Beading
Snare is located on punch-pin, and beading circle is arranged on bottom plate.
Beading circle can cooperate together with top plate, stainless steel plate surrounding be compressed, to increase the flanging of stainless steel plate surrounding
Power, it is ensured that be not in buckling phenomena in forming process, and then guarantee the Forming Quality of stainless steel.
In one embodiment, the cross sectional shape of convex ribs is trapezoidal.And top plate bottom, which is equipped with, to be cooperated with convex ribs shape
Part, roof center are equipped with hollow region.In stainless steel forming process, the hollow region of top plate can guarantee the spherical surface of punch-pin
Enter hollow region with surrounding, while stainless steel can be made only to contact with punch-pin, effective protection stainless steel.
Specifically, roof construction is circular ring shape top plate.The top plate for being configured to circular ring shape can save material, thus further
Save die cost.
In one embodiment, punch-pin is along the circumferential direction equipped with radial hole for hoist.The diameter of circumferencial direction is arranged in these
To hole for hoist, can guarantee when replacing punch-pin, it is more safe and convenient.
In one embodiment, spherical surface stainless steel molding die includes backing plate, and backing plate is positioned opposite with top plate.Backing plate can be with
For adjusting the total height of mold, the height of mold is made to meet the range demands of press machine.
Specifically, backing plate configuration is the plate with hollow region.The backing plate of hollow region can be broken to avoid backing plate
The mirror-quality of the spherical surface stainless steel of type.
Compared with the prior art, the advantages of the present invention are as follows:It may be implemented within the scope of certain chord length, different dimensions
Spherical surface stainless steel molding, it is only necessary to the punch-pin single part for replacing corresponding specification greatly reduces die cost.
Detailed description of the invention
The invention will be described in more detail below based on embodiments and refering to the accompanying drawings.Wherein:
Fig. 1 schematically illustrates the spherical surface stainless steel molding die of the embodiment of the present invention;
Fig. 2 schematically illustrates the spherical surface stainless steel molding die of the embodiment of the present invention;
Fig. 3 schematically illustrates the beading circle of the embodiment of the present invention;
Fig. 4 schematically illustrates the top plate of the embodiment of the present invention.
In the accompanying drawings, identical component uses identical appended drawing reference.Attached drawing is not according to actual ratio.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, invention is further described in detail, but does not therefore limit this
The protection scope of invention.
Fig. 1 and Fig. 2 schematically illustrates the spherical surface stainless steel molding die 10 in the embodiment of the present invention.Such as Fig. 1 and Fig. 2 institute
Show, the spherical surface stainless steel molding die 10 in the present embodiment includes push plate 1, bottom plate 2, punch-pin 3, top plate 4.Punch-pin 3 is removably
On a base plate 2, bottom plate 2 is slidably installed in push plate 1 for installation.Top plate 4 and punch-pin 3 are positioned opposite.On top plate 4 and push plate 1
Equipped with the mounting hole or connecting plate for being fixedly connected with the top plate of press machine and bottom plate.In the present embodiment, push plate 1 constructs
For the round plate with hollow region.Push plate 1 is equipped with mounting post 11, and bottom plate 2 is equipped with the peace for cooperating with mounting post 11
Hole 21 is filled, punch-pin 3 is mounted on the free end of mounting post 11.To guarantee the safe and reliable of forming process, spherical surface of the invention is stainless
Steel molding die is operated using double action press.
As shown in Figure 1 to Figure 3, the spherical surface stainless steel molding die 10 in the present embodiment further includes beading circle 5, beading circle 5
Top surface be equipped with convex ribs 51.Beading circle 5 is set on punch-pin 3, and the arrangement of beading circle 5 is on a base plate 2.Beading circle can and push up
Plate cooperates together, stainless steel plate surrounding is compressed, to increase the pressure-pad-force of stainless steel plate surrounding, it is ensured that will not go out in forming process
Existing buckling phenomena, and then guarantee the Forming Quality of stainless steel.As shown in figure 3, in the present embodiment, the cross sectional shape of convex ribs 51 is
It is trapezoidal.It is readily appreciated that ground, convex ribs can also use other cross sectional shapes, such as the combination of trapezoid cross section and circular cross-section, or
Root is trapezoidal, top circular section or U-shaped section etc..Match as shown in figure 4,4 bottom of top plate is equipped with 51 shape of convex ribs
The part of conjunction.As shown in Figure 1 and Figure 4, in the present embodiment, in order to guarantee stainless steel Forming Quality, 4 center of top plate is equipped with hollow
Region 41, the hollow region of top plate can guarantee that the spherical surface of punch-pin and surrounding enter hollow region, and the width that punch-pin enters
It is adjustable to spend size, while stainless steel can be made only to contact with punch-pin, effective protection stainless steel.In the present embodiment, top plate 4
It is configured to circular ring shape top plate, material can be saved in this way, further save die cost.As shown in Fig. 2, in the present embodiment,
Punch-pin 3 is along the circumferential direction equipped with radial hole for hoist 31, therefore when replacing punch-pin 3, more safe and convenient.Punch-pin 3 is being set
When meter, diameter dimension is less than the internal diameter of top plate 4, there are the molding space of stainless steel, can make punch-pin 3 smoothly into
Enter the hollow region of top plate 4, while being also contemplated that reversible deformation situation of the stainless steel plate in forming process, the shape of punch-pin 3 and
Sphere diameter design size and the shape and sphere diameter size of practical molding spherical surface stainless steel are different.
As depicted in figs. 1 and 2, the spherical surface stainless steel molding die 10 in the present embodiment further includes backing plate 6, backing plate 6 and institute
It is positioned opposite to state top plate.Backing plate can be used to adjust the total height of mold, and the height of mold is made to meet the range demands of press machine.
Backing plate 6 is configured with the plate of hollow region.The backing plate of hollow region can destroy molding spherical surface stainless steel to avoid backing plate
Mirror-quality.
The course of work of spherical surface stainless steel molding die 10 provided by the embodiment of the present invention is as follows:
Step 1 lifts molding die to double action press platform, and upper lower platform fixes top plate and push plate respectively, will
Beading circle is fixed on bottom plate, and bottom plate is fitted in the mounting post of push plate, in the free end that punch-pin is mounted on to mounting post,
To make the height of molding die meet the range demands of press machine, backing plate can be set;
Step 2, holding plane stainless steel adjust position between bottom plate and top plate;
Step 3, double action press first guarantee beading circle part, plane stainless steel, top plate contact molding convex ribs, keep pressure
Power, then whole and punch-pin, push plate carry out relative motion, and punch-pin is made to enter the hollow region of top plate, form spherical surface stainless steel;
Step 4, pressure release, so that bottom plate, push plate are separated with top plate, punch-pin is separated with stainless steel, takes out spherical surface stainless steel,
Repeat step 2.
Spherical surface stainless steel molding die of the present invention, may be implemented within the scope of certain chord length, different dimensions
Spherical surface stainless steel molding, it is only necessary to replace the punch-pin single part of corresponding specification, thus greatly reduce mould design and manufacture and
Correlative charges.
For example, certain project construction needs the spherical surface stainless steel of plurality of specifications, spherical surface stainless steel chord length range from 10mm to
5000mm is even more big, sphere diameter specification also there are many kinds of.The spherical surface of different sphere diameters within the scope of chord length 10mm to 500mm is stainless
Steel, the unified mold using 500mm specification in the present invention form, in particular, being exactly that the internal diameter of top plate and beading circle is
Within the scope of 500mm~510mm, the punch-pin of preferably 508mm, i.e. guarantee 10mm to 500mm diameter can be set in top plate, and
Punch-pin can smoothly enter into the hollow region of top plate when guarantee molding.The ball of different sphere diameters within the scope of chord length 500mm to 1000mm
Face stainless steel, the unified mold using 1000mm specification in the present invention form.Within the scope of chord length 1000mm to 1500mm not
With the spherical surface stainless steel of sphere diameter, the unified mold using 1500mm specification in this patent is formed ... ..., and so on, mold
Specification determines that the mold of every kind of specification only needs mating different sphere diameters according to the dimensions of spherical surface stainless steel and production quantity
Punch-pin, therefore greatly reduce mould design and manufacture and correlative charges.If the chord length span of spherical surface stainless steel is bigger,
The spherical surface stainless steel production quantity of different sphere diameters is few, then the span of mould specification can be designed greatly a bit.On the contrary, such as
The chord length span of fruit spherical surface stainless steel is smaller, and the spherical surface stainless steel production quantity of different sphere diameters is more, then mould specification
Span is just designed a little bit smaller.
Although by reference to preferred embodiment, invention has been described, the case where not departing from the scope of the present invention
Under, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as there is no structures to rush
Prominent, items technical characteristic mentioned in the various embodiments can be combined in any way.The invention is not limited to texts
Disclosed in specific embodiment, but include all technical solutions falling within the scope of the claims.
Claims (10)
1. a kind of spherical surface stainless steel molding die, which is characterized in that including push plate, bottom plate, punch-pin, top plate;The punch-pin is removable
It is mounted on unloading on the bottom plate;The bottom plate is slidably installed in the push plate;The top plate is opposite with the punch-pin
Arrangement.
2. spherical surface stainless steel molding die according to claim 1, which is characterized in that the push plate is equipped with mounting post;
The bottom plate is equipped with the mounting hole for cooperating with the mounting post;The punch-pin is mounted on the free end of the mounting post.
3. spherical surface stainless steel molding die according to claim 1 or 2, which is characterized in that including beading circle, the beading
The top surface of circle is equipped with convex ribs;The beading snare is located on the punch-pin, and the beading circle is arranged on the bottom plate.
4. spherical surface stainless steel molding die according to claim 3, which is characterized in that the cross sectional shape of the convex ribs is ladder
Shape.
5. spherical surface stainless steel molding die according to claim 3 or 4, which is characterized in that the top plate bottom be equipped with
The part of the convex ribs shape cooperation.
6. spherical surface stainless steel molding die according to any one of claim 1 to 5, which is characterized in that in the top plate
The heart is equipped with hollow region.
7. spherical surface stainless steel molding die according to claim 6, which is characterized in that the roof construction is circular ring shape top
Plate.
8. spherical surface stainless steel molding die according to any one of claim 1 to 7, which is characterized in that the punch-pin edge
Circumferencial direction is equipped with radial hole for hoist.
9. spherical surface stainless steel molding die according to any one of claim 1 to 8, which is characterized in that including backing plate, institute
It states backing plate and the top plate is positioned opposite.
10. spherical surface stainless steel molding die according to claim 9, which is characterized in that the backing plate configuration is in
The plate of empty region.
Priority Applications (1)
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CN201710377018.7A CN108927453A (en) | 2017-05-25 | 2017-05-25 | A kind of spherical surface stainless steel molding die |
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CN201710377018.7A CN108927453A (en) | 2017-05-25 | 2017-05-25 | A kind of spherical surface stainless steel molding die |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112282093A (en) * | 2020-09-30 | 2021-01-29 | 株洲时代新材料科技股份有限公司 | Friction pendulum support |
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SU689758A1 (en) * | 1977-11-22 | 1979-10-05 | Предприятие П/Я Р-6115 | Die for deep drawing of spherical articles |
CN1706572A (en) * | 2004-06-09 | 2005-12-14 | 空调技研工业株式会社 | Punching apparatus |
CN1945323A (en) * | 2006-09-27 | 2007-04-11 | 泰安市路达公路仪器制造有限公司 | Rotary compactor |
CN201224015Y (en) * | 2008-07-04 | 2009-04-22 | 邬国平 | Water sealing stationary ring component assembly machine |
CN201397289Y (en) * | 2009-05-14 | 2010-02-03 | 宝山钢铁股份有限公司 | Spherical bulging mold |
CN201880788U (en) * | 2010-05-20 | 2011-06-29 | 云南云光恒昌冲压有限公司 | Tool used for manufacturing spherical keyway dies |
CN102744321A (en) * | 2012-04-18 | 2012-10-24 | 苏州市伟业金属制品有限公司 | Pressure tank base forming die |
CN103394597A (en) * | 2013-08-13 | 2013-11-20 | 中铁山桥集团有限公司 | Detachable arc compression mold |
CN203649148U (en) * | 2013-08-14 | 2014-06-18 | 柳州东方工程橡胶制品有限公司 | Spherical stainless steel plate forming die |
CN203711620U (en) * | 2013-12-31 | 2014-07-16 | 平湖爱驰威汽车零部件有限公司 | Stretching die for automobile collector cover plate |
CN105537400A (en) * | 2015-12-11 | 2016-05-04 | 湖南大学 | Punching and partial hydraulic composite forming die applicable to large-size automobile covering part |
CN206066523U (en) * | 2016-08-03 | 2017-04-05 | 大连海大厨食品有限公司 | Punching jellyfish strip device |
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2017
- 2017-05-25 CN CN201710377018.7A patent/CN108927453A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU689758A1 (en) * | 1977-11-22 | 1979-10-05 | Предприятие П/Я Р-6115 | Die for deep drawing of spherical articles |
CN1706572A (en) * | 2004-06-09 | 2005-12-14 | 空调技研工业株式会社 | Punching apparatus |
CN1945323A (en) * | 2006-09-27 | 2007-04-11 | 泰安市路达公路仪器制造有限公司 | Rotary compactor |
CN201224015Y (en) * | 2008-07-04 | 2009-04-22 | 邬国平 | Water sealing stationary ring component assembly machine |
CN201397289Y (en) * | 2009-05-14 | 2010-02-03 | 宝山钢铁股份有限公司 | Spherical bulging mold |
CN201880788U (en) * | 2010-05-20 | 2011-06-29 | 云南云光恒昌冲压有限公司 | Tool used for manufacturing spherical keyway dies |
CN102744321A (en) * | 2012-04-18 | 2012-10-24 | 苏州市伟业金属制品有限公司 | Pressure tank base forming die |
CN103394597A (en) * | 2013-08-13 | 2013-11-20 | 中铁山桥集团有限公司 | Detachable arc compression mold |
CN203649148U (en) * | 2013-08-14 | 2014-06-18 | 柳州东方工程橡胶制品有限公司 | Spherical stainless steel plate forming die |
CN203711620U (en) * | 2013-12-31 | 2014-07-16 | 平湖爱驰威汽车零部件有限公司 | Stretching die for automobile collector cover plate |
CN105537400A (en) * | 2015-12-11 | 2016-05-04 | 湖南大学 | Punching and partial hydraulic composite forming die applicable to large-size automobile covering part |
CN206066523U (en) * | 2016-08-03 | 2017-04-05 | 大连海大厨食品有限公司 | Punching jellyfish strip device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112282093A (en) * | 2020-09-30 | 2021-01-29 | 株洲时代新材料科技股份有限公司 | Friction pendulum support |
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Application publication date: 20181204 |