CN109513796A - Escutcheon drawing work of shifting gears and mold - Google Patents
Escutcheon drawing work of shifting gears and mold Download PDFInfo
- Publication number
- CN109513796A CN109513796A CN201910061836.5A CN201910061836A CN109513796A CN 109513796 A CN109513796 A CN 109513796A CN 201910061836 A CN201910061836 A CN 201910061836A CN 109513796 A CN109513796 A CN 109513796A
- Authority
- CN
- China
- Prior art keywords
- coil assembly
- plate
- processed
- escutcheon
- flanging coil
- 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
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims description 43
- 238000000429 assembly Methods 0.000 claims description 43
- 238000000465 moulding Methods 0.000 claims description 23
- 238000005336 cracking Methods 0.000 abstract description 6
- 239000012467 final product Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 21
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/24—Deep-drawing involving two drawing operations having effects in opposite directions with respect to the blank
-
- 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)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The present invention provides a kind of shift escutcheon drawing work and molds, it is related to vehicle component processing technique field, shift escutcheon drawing work provided by the invention includes first draw step: just drawing is carried out to plate to be processed using first drawing die, so that plate to be processed forms convex closure；Inside-out redrawing step: inside-out redrawing is carried out to plate to be processed using inside-out redrawing mold, so that plate to be processed forms outer.Shift escutcheon drawing work provided by the invention has first draw step and inside-out redrawing step, it can shift gears the convex closure of escutcheon respectively and outer is formed, it is excessive and generate cracking to avoid plate to be processed generates in drawing process each time deformation, effectively guarantees final product quality.
Description
Technical field
The present invention relates to vehicle component processing technique fields, more particularly, to a kind of shift escutcheon drawing work and mould
Tool.
Background technique
Driver's cabin is the important component of cargo vehicle and special purpose vehicle body, is the ground that transport driver day and night works
Side.Its structure is directly related to safety, working efficiency and the health of driver.Driver's cabin generally uses metal thin shell structure, by
Many parts are welded, truck shift gears escutcheon as bar installation position important auxiliary component, not according to the form of bar
Change therewith together.
Traditional shift escutcheon is all then to carry out trimming and piercing die, flange using a drawing and moulding.But for surface
Convex closure and outer on the biggish part of transition, such as shift escutcheon, if still using the work of a drawing and moulding in place
Skill, the part can be made, which to lack material, seriously causes part to crack in drawing process, can not carry out the cold stamping production of the product.
Summary of the invention
The purpose of the present invention is to provide a kind of shift escutcheon drawing work and molds, effectively prevent when in use to be added
Cracking phenomena caused by the biggish part of work plate transition lacks material seriously.
To achieve the above object, the present invention the following technical schemes are provided:
The present invention provides a kind of shift escutcheon drawing work, comprising:
First draw step: using first drawing die to plate to be processed carry out just drawing so that plate to be processed formed it is convex
Packet；
Inside-out redrawing step: inside-out redrawing is carried out to plate to be processed using inside-out redrawing mold, so that plate to be processed is formed outside
Edge.
Further, the just draw step specifically includes:
The first flanging coil assembly of the just drawing die is jacked up by press machine, plate to be processed is placed on described
On first flanging coil assembly；
The first upper die component downlink of the just drawing die is driven to compress on the first flanging coil assembly by lathe
Plate to be processed；
First upper die component and the first flanging coil assembly are pressed into the just drawing die by lathe
The first lower mold assemblies on so that the plate to be processed forms convex closure.
Further, the inside-out redrawing step specifically includes:
The second flanging coil assembly of the inside-out redrawing mold is jacked up by press machine, plate to be processed is placed on described
On second flanging coil assembly；
The second upper die component downlink of the inside-out redrawing mold is driven to compress on the second flanging coil assembly by lathe
Plate to be processed；
Second upper die component and the second flanging coil assembly are pressed into the inside-out redrawing mold by lathe
The second lower mold assemblies on so that the plate to be processed forms outer.
Second aspect, the present invention also provides a kind of shift escutcheon drawing dies, comprising: first drawing die and inside-out redrawing mould
Tool, in which:
It is described just drawing die include the first upper die component, the first flanging coil assembly and the first lower mold assemblies, described first
Upper die component and the first flanging coil assembly are for clamping plate to be processed, and the first flanging coil assembly is with the first drawing
Hole, first lower mold assemblies pass through first drawing hole, to carry out convex closure drawing and moulding to the plate to be processed；
The inside-out redrawing mold include the second upper die component, the second flanging coil assembly and the second lower mold assemblies, described second
Upper die component and the second flanging coil assembly are for clamping the plate to be processed, and the second flanging coil assembly is with second
Drawing hole, second lower mold assemblies pass through second drawing hole, with to the plate to be processed carry out outer inside-out redrawing at
Type.
Further, first upper die component include the first upper mold body and in first upper mold body
One stretches cavity plate.
Further, the first flanging coil assembly includes the first blank holder ontology to form first drawing hole, institute
The edge for stating the first blank holder ontology is equipped with multiple pressure regulation pads.
Further, first lower mold assemblies include the first lower mould body and connect with the described first lower mould body
First drawing punch, first drawing punch is for the first drawing hole on the first flanging coil assembly.
Further, second upper die component include the second upper mold body and in second upper mold body
Two stretch cavity plate.
Further, the second flanging coil assembly includes external pressure flange and interior blank holder, and the external press edge snare is set to
The outside of the interior blank holder, and second drawing hole is formed between the interior blank holder.
Further, second lower mold assemblies include the second lower mould body and connect with the described second lower mould body
Second drawing punch, second drawing punch is for the second drawing hole on the second flanging coil assembly.
Shift escutcheon drawing work provided by the invention and mold can generate it is following the utility model has the advantages that
For compared with the existing technology, the shift escutcheon drawing work that first aspect present invention provides has first draw step
With inside-out redrawing step, can shift gears the convex closure of escutcheon respectively and outer is formed, avoid in drawing process each time to
The deformation that processing plate generates is excessive and generates cracking, effectively guarantees final product quality.
When stating shift escutcheon drawing die in use, compressed first using the first upper die component and the first flanging coil assembly
First lower mold assemblies are then passed through the first drawing hole on the first flanging coil assembly, to plate to be processed by plate to be processed
Convex closure drawing and moulding is carried out, convex closure structure is formed；It then discharges plate to be processed and uses the second upper die component and the second flanging
Coil assembly compresses plate to be processed, the second lower mold assemblies is finally passed through the second drawing hole on the second flanging coil assembly, with right
Plate to be processed carries out the molding of outer inside-out redrawing, forms outer structure.
For compared with the existing technology, the shift escutcheon drawing die that second aspect of the present invention provides gets rid of traditional one
Secondary drawing and moulding mode can carry out drawing and moulding to convex closure on shift escutcheon and outer respectively, effectively avoid tradition
Molding die lacks the cracking phenomena caused by expecting seriously shift escutcheon part at the time of molding, can go on smoothly the cold of product
Punching production.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the flow chart of shift escutcheon manufacturing method provided in an embodiment of the present invention.
Fig. 2 is the three dimensional structure diagram of existing shift escutcheon provided in an embodiment of the present invention；
Fig. 3 is the three dimensional structure diagram of just drawing die provided in an embodiment of the present invention；
Fig. 4 is the three dimensional structure diagram of the first upper die component provided in an embodiment of the present invention；
Fig. 5 is the three dimensional structure diagram of the first flanging coil assembly provided in an embodiment of the present invention；
Fig. 6 is the three dimensional structure diagram of the first lower mold assemblies provided in an embodiment of the present invention；
Fig. 7 is the three dimensional structure diagram of inside-out redrawing mold provided in an embodiment of the present invention；
Fig. 8 is the three dimensional structure diagram of the second upper die component provided in an embodiment of the present invention；
Fig. 9 is the three dimensional structure diagram of external pressure flange provided in an embodiment of the present invention；
Figure 10 is the three dimensional structure diagram of interior blank holder provided in an embodiment of the present invention；
Three dimensional structure diagram when Figure 11 is interior blank holder provided in an embodiment of the present invention and the cooperation of the second lower mold assemblies；
Figure 12 is the three dimensional structure diagram of the second lower mold assemblies provided in an embodiment of the present invention.
Icon: the first drawing die of 1-；The first upper die component of 11-；The first upper mold body of 111-；112- first stretches recessed
Mould；12- the first flanging coil assembly；The first drawing of 121- hole；122- the first blank holder ontology；The first lower mold assemblies of 13-；
The lower mould body of 131- first；The first drawing punch of 132-；2- inside-out redrawing mold；The second upper die component of 21-；211- second
Upper mold body；212- second stretches cavity plate；The second lower mold assemblies of 22-；The lower mould body of 221- second；The second drawing of 222- is convex
Mould；23- external pressure flange；Blank holder in 24-；3- pressure regulation pad；4- convex closure；The outer 5-；The first locating piece of 6-；7- second
Locating piece；8- positioning column.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Fig. 1 is the flow chart of shift escutcheon manufacturing method provided in an embodiment of the present invention.Fig. 2 provides for the embodiment of the present invention
Existing shift escutcheon three dimensional structure diagram；Fig. 3 is that the three-dimensional structure of just drawing die provided in an embodiment of the present invention is shown
It is intended to the three dimensional structure diagram that Fig. 4 is the first upper die component provided in an embodiment of the present invention；Fig. 5 provides for the embodiment of the present invention
The first flanging coil assembly three dimensional structure diagram；Fig. 6 is the three-dimensional knot of the first lower mold assemblies provided in an embodiment of the present invention
Structure schematic diagram；Fig. 7 is the three dimensional structure diagram of inside-out redrawing mold provided in an embodiment of the present invention；Fig. 8 is the embodiment of the present invention
The three dimensional structure diagram of the second upper die component provided；Fig. 9 is the three-dimensional structure of external pressure flange provided in an embodiment of the present invention
Schematic diagram；Figure 10 is the three dimensional structure diagram of interior blank holder provided in an embodiment of the present invention；Figure 11 mentions for the embodiment of the present invention
Three dimensional structure diagram when the interior blank holder and the second lower mold assemblies supplied cooperates；Figure 12 is provided in an embodiment of the present invention second
The three dimensional structure diagram of lower mold assemblies.
The embodiment of first aspect present invention provides a kind of shift escutcheon drawing work, as shown in Figure 1, comprising:
First draw step S101: just drawing is carried out to plate to be processed using first drawing die, so that plate shape to be processed
At convex closure；
Inside-out redrawing step S102: inside-out redrawing is carried out to plate to be processed using inside-out redrawing mold, so that plate shape to be processed
At outer.
For compared with the existing technology, the shift escutcheon drawing work that the embodiment of first aspect present invention provides has just
Draw step and inside-out redrawing step can be formed in the convex closure 4 to shift escutcheon and outer 5 respectively, be avoided each time
The deformation that plate to be processed generates in drawing process is excessive and generates cracking, effectively guarantees final product quality.
Wherein, first draw step S101 is specifically included:
The first flanging coil assembly of first drawing die is jacked up by press machine, plate to be processed is placed on the first flanging
On coil assembly；
It is driven by lathe to be processed on the first upper die component downlink the first flanging coil assembly of compression of just drawing die
Plate；
First upper die component and the first flanging coil assembly are pressed to the first lower die group of first drawing die by lathe
On part, so that plate to be processed forms convex closure.
Wherein, the first flanging coil assembly 12 realizes the process jacked up by the mechanism that makes in press machine.
Specifically, there is the first through hole passed through for press machine on the first lower mold assemblies 13, press machine is worn
First through hole is crossed to jack up the first blank holder ontology 122 in the first flanging coil assembly 12.
Wherein, inside-out redrawing step S102 is specifically included:
The second flanging coil assembly of inside-out redrawing mold is jacked up by press machine, plate to be processed is placed on the second flanging
On coil assembly；
It is driven by lathe to be processed on the second upper die component downlink the second flanging coil assembly of compression of inside-out redrawing mold
Plate；
Second upper die component and the second flanging coil assembly are pressed to the second lower die group of inside-out redrawing mold by lathe
On part, so that plate to be processed forms outer.
Wherein, there is the second through-hole and third through-hole passed through for press machine, so that pressure on the second lower mold assemblies 22
Machine can pass through the second through-hole and jack up the external pressure flange 23 in the second flanging coil assembly, pass through third through-hole for the second blank holder
Interior blank holder 24 in component jacks up.
The embodiment of second aspect of the present invention provides a kind of shift escutcheon drawing die, as shown in Fig. 2 to Figure 12, including it is first
Drawing die 1 and inside-out redrawing mold 2, in which:
First drawing die includes the first upper die component, the first flanging coil assembly and the first lower mold assemblies, the first upper die component
There are the first drawing hole, the first lower mold assemblies for clamping plate to be processed, the first flanging coil assembly with the first flanging coil assembly
Across the first drawing hole, to carry out convex closure drawing and moulding to plate to be processed；
Inside-out redrawing mold includes the second upper die component, the second flanging coil assembly and the second lower mold assemblies, the second upper die component
There are the second drawing hole, the second lower mold assemblies for clamping plate to be processed, the second flanging coil assembly with the second flanging coil assembly
Across the second drawing hole, to carry out the molding of outer inside-out redrawing to plate to be processed.
When stating shift escutcheon drawing die in use, compressed first using the first upper die component and the first flanging coil assembly
First lower mold assemblies are then passed through the first drawing hole on the first flanging coil assembly, to plate to be processed by plate to be processed
Convex closure drawing and moulding is carried out, convex closure structure is formed；It then discharges plate to be processed and uses the second upper die component and the second flanging
Coil assembly compresses plate to be processed, the second lower mold assemblies is finally passed through the second drawing hole on the second flanging coil assembly, with right
Plate to be processed carries out the molding of outer inside-out redrawing, forms outer structure.
For compared with the existing technology, the shift escutcheon drawing die that the embodiment of second aspect of the present invention provides is got rid of
A traditional drawing and moulding mode can carry out drawing and moulding to convex closure on shift escutcheon and outer respectively, effectively keep away
The cracking phenomena caused by conventional forming molds lack material seriously shift escutcheon part at the time of molding is exempted from, can go on smoothly
The cold stamping of product produces.
On the basis of the above embodiments, as shown in figure 3, the first upper die component 11, the first flanging coil assembly 12 and first
At least one first locating piece 6 is equipped between lower mold assemblies 13, under the first upper die component 11, the first flanging coil assembly 12 and first
The edge of membrane module 13 is equipped with the first locating slot for accommodating the first locating piece 6.The setting of first locating piece 6 is so that first
It can be accurately aligned between upper die component 11, the first flanging coil assembly 12 and the first lower mold assemblies 13, guarantee Forming Quality.
On the basis of the above embodiments, as shown in fig. 7, under the second upper die component 21, the second flanging coil assembly and second
At least one second locating piece 7, the second upper die component 21, the second flanging coil assembly and the second lower die group are equipped between membrane module 22
The edge of part 22 is equipped with the second locating slot for accommodating the second locating piece 7.The setting of second locating piece 7 is so that the second upper mold
It can be accurately aligned between component 21, the second flanging coil assembly and the second lower mold assemblies 22, guarantee Forming Quality.
In some embodiments, as shown in figure 4, the first upper die component 11 is including the first upper mold body 111 and set on first
First in upper mold body 111 stretches cavity plate 112.
When in use, the first upper mold body 111 and the first flanging coil assembly 12 clamp plate to be processed, and first thereon is drawn
It stretches the correspondence of cavity plate 112 and is fastened on the top that the first flanging coil assembly 12 is formed by the first drawing hole 121, so that the first lower die group
When part 13 passes through the first drawing hole 121, the first drawing space can be cooperatively formed with the first stretching cavity plate 112, realize convex closure
Drawing and moulding.
In some embodiments, as shown in figure 5, the first flanging coil assembly 12 includes form the first drawing hole 121 first
The edge of blank holder ontology 122, the first blank holder ontology 122 is equipped with multiple pressure regulation pads 3.When the first upper mold body 111 is fastened on
When on the first blank holder ontology 122, multiple pressure regulation pads 3 can offset with the first upper mold body 111, to adjust the first upper mold body
111 and the first pressure before blank holder ontology 122.
In some embodiments, as shown in fig. 6, the first lower mold assemblies 13 include the first lower mould body 131 and with first
The first drawing punch 132 that lower mould body 131 connects, the first drawing punch 132 is for the on the first flanging coil assembly
One drawing hole 121.
When in use, the first blank holder ontology 122 is fastened on the first lower mould body 131, and the first drawing punch 132 passes through
The first drawing hole 121 on first flanging coil assembly simultaneously stretches cavity plate 112 with first and forms the first drawing space, realizes convex closure 4
Drawing and moulding.
Specifically, the first lower mould body 131 can be integrally formed with the first drawing punch 132 or be connected by screw etc.
Fitting connection.
In order to enable the first flanging coil assembly 12 can be fastened accurately with the first lower mold assemblies 13, the first lower calligraphy or painting model
Body 131 is equipped with multiple positioning columns 8, and the first blank holder ontology 122 is equipped with and the one-to-one multiple positioning of multiple positioning columns 8
Hole.When in use, multiple positioning columns 8 can protrude into correspondingly in multiple location holes, enable the first flanging coil assembly 12
It is enough to be accurately aligned with the first lower mold assemblies 13.
Specifically, the edge of the first lower mould body 131 can also be equipped with multiple pressure regulation pads, and the cross section of pressure regulation pad can be
Annular, round, square, etc..
In some embodiments, as shown in figure 8, the second upper die component 21 is including the second upper mold body 211 and set on second
Second in upper mold body 211 stretches cavity plate 212.
When in use, the second upper mold body 211 and the second flanging coil assembly clamp plate to be processed, and second thereon stretches
The correspondence of cavity plate 212 is fastened on the top that the second flanging coil assembly is formed by the second drawing hole, so that the second lower mold assemblies 22 are worn
When crossing the second drawing hole, the second drawing space can be cooperatively formed with the second stretching cavity plate 212, realize the drawing and moulding of outer.
In some embodiments, as shown in Figure 9 and Figure 10, the second flanging coil assembly includes external pressure flange 23 and interior blank holder
24, external pressure flange 23 is sheathed on the outside of interior blank holder 24, and the second drawing hole is formed between interior blank holder 24.In use,
Second upper mold body 211 can be fastened on external pressure flange 23, and interior blank holder 24 and the second stretching cavity plate 212 are oppositely arranged with shape
At the accommodation space for accommodating convex closure, the second lower mold assemblies 22 can across external pressure flange 23 and interior blank holder 24
Two drawing holes, and the second drawing space is cooperatively formed with the second stretching cavity plate 212, realize the drawing and moulding of outer.
Specifically, the edge of external pressure flange 23 can also be equipped with multiple pressure regulation pads, the cross section of pressure regulation pad can for annular,
Round, square, etc..
In some embodiments, as is illustrated by figs. 11 and 12, the second lower mold assemblies 22 include the second lower mould body 221 and
The second drawing punch 222 connecting with the second lower mould body 221, the second drawing punch 222 are used for across external pressure flange and internal pressure
The second drawing hole between flange.
When in use, the second drawing punch 222 protrudes into the second drawing hole between external pressure flange 23 and interior blank holder 24, real
The drawing and moulding of existing convex closure 4.At this point, as shown in figure 11, interior blank holder 24 is in the circular space of the second drawing punch 222
Interior, the second drawing punch 222 is in the circular space of external pressure flange 23.
Specifically, the second lower mould body 221 can be integrally formed with the second drawing punch 222 or be connected by screw etc.
Fitting connection.
Specifically, the edge of the second lower mould body 221 can also be equipped with multiple pressure regulation pads, and the cross section of pressure regulation pad can be
Annular, round, square, etc..
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of shift escutcheon drawing work characterized by comprising
First draw step: just drawing is carried out to plate to be processed using first drawing die, so that plate to be processed forms convex closure；
Inside-out redrawing step: inside-out redrawing is carried out to plate to be processed using inside-out redrawing mold, so that plate to be processed forms outer.
2. shift escutcheon drawing work according to claim 1, which is characterized in that the just draw step specifically includes:
The first flanging coil assembly of the just drawing die is jacked up by press machine, plate to be processed is placed on described first
On flanging coil assembly；
By lathe drive it is described just drawing die the first upper die component downlink compress on the first flanging coil assembly to
Process plate；
First upper die component and the first flanging coil assembly are pressed to the of the just drawing die by lathe
On one lower mold assemblies, so that the plate to be processed forms convex closure.
3. shift escutcheon drawing work according to claim 1, which is characterized in that the inside-out redrawing step specifically includes:
The second flanging coil assembly of the inside-out redrawing mold is jacked up by press machine, plate to be processed is placed on described second
On flanging coil assembly；
By lathe drive the inside-out redrawing mold the second upper die component downlink compress on the second flanging coil assembly to
Process plate；
Second upper die component and the second flanging coil assembly are pressed to the of the inside-out redrawing mold by lathe
On two lower mold assemblies, so that the plate to be processed forms outer.
4. a kind of shift escutcheon drawing die characterized by comprising first drawing die and inside-out redrawing mold, in which:
The just drawing die includes the first upper die component, the first flanging coil assembly and the first lower mold assemblies, first upper mold
Component and the first flanging coil assembly are used to clamp plate to be processed, and the first flanging coil assembly has the first drawing hole,
First lower mold assemblies pass through first drawing hole, to carry out convex closure drawing and moulding to the plate to be processed；
The inside-out redrawing mold includes the second upper die component, the second flanging coil assembly and the second lower mold assemblies, second upper mold
Component and the second flanging coil assembly are for clamping the plate to be processed, and the second flanging coil assembly is with the second drawing
Hole, second lower mold assemblies pass through second drawing hole, to carry out the molding of outer inside-out redrawing to the plate to be processed.
5. shift escutcheon drawing die according to claim 4, which is characterized in that first upper die component includes first
Upper mold body and the first stretching cavity plate in first upper mold body.
6. shift escutcheon drawing die according to claim 4, which is characterized in that the first flanging coil assembly includes shape
At the first blank holder ontology in first drawing hole, the edge of the first blank holder ontology is equipped with multiple pressure regulation pads.
7. shift escutcheon drawing die according to claim 4, which is characterized in that first lower mold assemblies include first
Lower mould body and the first drawing punch connecting with the described first lower mould body, first drawing punch are used for across described
The first drawing hole on first flanging coil assembly.
8. shift escutcheon drawing die according to claim 4, which is characterized in that second upper die component includes second
Upper mold body and the second stretching cavity plate in second upper mold body.
9. shift escutcheon drawing die according to claim 4, which is characterized in that the second flanging coil assembly includes outer
Blank holder and interior blank holder, the external press edge snare are set to the outside of the interior blank holder, and the shape between the interior blank holder
At second drawing hole.
10. shift escutcheon drawing die according to claim 4, which is characterized in that second lower mold assemblies include the
Two lower mould bodies and the second drawing punch connecting with the described second lower mould body, second drawing punch are used for across institute
State the second drawing hole on the second flanging coil assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910061836.5A CN109513796A (en) | 2019-01-22 | 2019-01-22 | Escutcheon drawing work of shifting gears and mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910061836.5A CN109513796A (en) | 2019-01-22 | 2019-01-22 | Escutcheon drawing work of shifting gears and mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109513796A true CN109513796A (en) | 2019-03-26 |
Family
ID=65799680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910061836.5A Pending CN109513796A (en) | 2019-01-22 | 2019-01-22 | Escutcheon drawing work of shifting gears and mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109513796A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722044A (en) * | 2019-10-18 | 2020-01-24 | 芜湖创挚汽车科技有限公司 | Machining process for preventing workpiece with depth from cracking during machining |
| CN112453201A (en) * | 2020-10-30 | 2021-03-09 | 重庆至信实业集团有限公司 | Processing technology based on taillight flume assembly |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1342532A (en) * | 2001-10-09 | 2002-04-03 | 湖南大学 | Drawing die for forming metallic sheet by punching |
| CN202803945U (en) * | 2012-09-29 | 2013-03-20 | 北汽福田汽车股份有限公司 | Drawing biconvex die forming device |
| CN202963201U (en) * | 2012-10-31 | 2013-06-05 | 长城汽车股份有限公司 | Blank drawing die |
| CN103785754A (en) * | 2014-02-26 | 2014-05-14 | 安徽江淮汽车股份有限公司 | Cold stamping drawing die |
| CN104014649A (en) * | 2013-02-28 | 2014-09-03 | 上海新朋联众汽车零部件有限公司 | Secondary drawing method for front automobile floor and mold assembly thereof |
| CN104492944A (en) * | 2014-11-25 | 2015-04-08 | 重庆市天益模具有限公司 | Drawing die of automobile taillight mounting plate |
| CN105436300A (en) * | 2015-02-14 | 2016-03-30 | 湖南同心模具制造有限公司 | Production method for automobile deep-drawn part |
| CN107159770A (en) * | 2016-12-21 | 2017-09-15 | 泊头市兴达汽车模具制造有限公司 | A kind of drawing method for aluminium sheet product |
| CN107716728A (en) * | 2017-11-30 | 2018-02-23 | 重庆安亚模具制造有限公司 | A kind of drawing die |
| CN209520241U (en) * | 2019-01-22 | 2019-10-22 | 山东小鸭精工机械有限公司 | Shift escutcheon drawing die |
-
2019
- 2019-01-22 CN CN201910061836.5A patent/CN109513796A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1342532A (en) * | 2001-10-09 | 2002-04-03 | 湖南大学 | Drawing die for forming metallic sheet by punching |
| CN202803945U (en) * | 2012-09-29 | 2013-03-20 | 北汽福田汽车股份有限公司 | Drawing biconvex die forming device |
| CN202963201U (en) * | 2012-10-31 | 2013-06-05 | 长城汽车股份有限公司 | Blank drawing die |
| CN104014649A (en) * | 2013-02-28 | 2014-09-03 | 上海新朋联众汽车零部件有限公司 | Secondary drawing method for front automobile floor and mold assembly thereof |
| CN103785754A (en) * | 2014-02-26 | 2014-05-14 | 安徽江淮汽车股份有限公司 | Cold stamping drawing die |
| CN104492944A (en) * | 2014-11-25 | 2015-04-08 | 重庆市天益模具有限公司 | Drawing die of automobile taillight mounting plate |
| CN105436300A (en) * | 2015-02-14 | 2016-03-30 | 湖南同心模具制造有限公司 | Production method for automobile deep-drawn part |
| CN107159770A (en) * | 2016-12-21 | 2017-09-15 | 泊头市兴达汽车模具制造有限公司 | A kind of drawing method for aluminium sheet product |
| CN107716728A (en) * | 2017-11-30 | 2018-02-23 | 重庆安亚模具制造有限公司 | A kind of drawing die |
| CN209520241U (en) * | 2019-01-22 | 2019-10-22 | 山东小鸭精工机械有限公司 | Shift escutcheon drawing die |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722044A (en) * | 2019-10-18 | 2020-01-24 | 芜湖创挚汽车科技有限公司 | Machining process for preventing workpiece with depth from cracking during machining |
| CN112453201A (en) * | 2020-10-30 | 2021-03-09 | 重庆至信实业集团有限公司 | Processing technology based on taillight flume assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103182438A (en) | Die for lower reinforcement plate part of automobile A pillar | |
| CN201012375Y (en) | Eyelet punching flanging composite mold | |
| CN102172733B (en) | Process for removing torsion springback in formation of longitudinal beam by using local deformation | |
| CN109513796A (en) | Escutcheon drawing work of shifting gears and mold | |
| CN103272926A (en) | Primary stamping forming die | |
| CN209520241U (en) | Shift escutcheon drawing die | |
| CN202684505U (en) | Novel fast integrally-forming assembling equipment for stamping parts and nuts | |
| CN103182449A (en) | Automobile door outer plate reinforcing plate part die | |
| CN208787346U (en) | A kind of automotive muffler blanking die mould composite die | |
| CN202910142U (en) | Oil pan drawing device | |
| CN209379747U (en) | A kind of supporting support stamping continuous die | |
| CN208303640U (en) | A kind of automobile forming class stamping die for high-tension plates | |
| CN203265413U (en) | One-time stamping forming die | |
| CN107470455A (en) | Beam mould and its moulding process in a kind of household refrigerator-freezer | |
| CN212822207U (en) | Thinning and drawing die for producing aluminum foil ring-pull can | |
| CN207533793U (en) | A kind of automobile connecting plate punching die structure | |
| CN108215246B (en) | Forming tool for porous composite part and using method thereof | |
| CN207899992U (en) | It covers punching and is molded composite die device | |
| CN101722238A (en) | Face plate die of bicycle | |
| CN221773422U (en) | Gear forging positioning and punching die forging die | |
| CN207494331U (en) | A kind of vehicle dust protector punch-forming mold | |
| CN211995840U (en) | Quick bending automobile support | |
| CN205833953U (en) | Rack hanging chip Blanking Progressive Die concave template | |
| CN212664668U (en) | Punching die for protection plate | |
| CN205362473U (en) | A device for auto parts are plastic in advance |
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: 20190326 |
|
| RJ01 | Rejection of invention patent application after publication |