CN209520241U - Shift escutcheon drawing die - Google Patents
Shift escutcheon drawing die Download PDFInfo
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- CN209520241U CN209520241U CN201920109905.0U CN201920109905U CN209520241U CN 209520241 U CN209520241 U CN 209520241U CN 201920109905 U CN201920109905 U CN 201920109905U CN 209520241 U CN209520241 U CN 209520241U
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- coil assembly
- escutcheon
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- flanging coil
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Abstract
The utility model provides a kind of shift escutcheon drawing die, it is related to vehicle component processing technique field, shift escutcheon drawing die provided by the utility model includes first drawing die and inside-out redrawing mold, wherein: first drawing die includes the first upper die component, the first flanging coil assembly and the first lower mold assemblies, first upper die component and the first flanging coil assembly are for clamping plate to be processed, first lower mold assemblies pass through the first flanging coil assembly, 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, second upper die component and the second flanging coil assembly are for clamping plate to be processed, second lower mold assemblies pass through the second flanging coil assembly, to carry out the molding of outer inside-out redrawing to plate to be processed.The shift escutcheon drawing die draw along when effectively prevent the biggish part of plate transition to be processed lack material it is serious caused by cracking phenomena.
Description
Technical field
The utility model relates to vehicle component processing technique fields, more particularly, to a kind of shift escutcheon drawing die.
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.
Utility model content
The purpose of this utility model is to provide a kind of shift escutcheon drawing dies, effectively prevent when in use to be processed
Cracking phenomena caused by the biggish part of plate transition lacks material seriously.
To achieve the above object, the utility model the following technical schemes are provided:
The utility model provides a kind of shift escutcheon drawing die, including first drawing die and inside-out redrawing mold, 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, the edge of the first blank holder ontology is additionally provided with multiple locating pieces, on first upper die component
Equipped with multiple location holes, the locating piece are used to protrude into the location hole correspondingly with multiple locating pieces.
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, the first positioning key is equipped between the described first lower mould body and first drawing punch.
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.
Further, the second positioning key is equipped between the described second lower mould body and second drawing punch.
Shift escutcheon drawing die provided by the utility model can generate it is following the utility model has the advantages that
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, shift escutcheon drawing die provided by the utility model gets rid of traditional primary drawing
Prolong molding mode, drawing and moulding can be carried out to convex closure on shift escutcheon and outer respectively, effectively avoid traditional molding
Mold lacks the cracking phenomena caused by expecting seriously shift escutcheon part at the time of molding, can go on smoothly the cold stamping of product
Production.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the three dimensional structure diagram of existing shift escutcheon provided by the embodiment of the utility model；
Fig. 2 is the three dimensional structure diagram of just drawing die provided by the embodiment of the utility model；
Fig. 3 is the three dimensional structure diagram of the first upper die component provided by the embodiment of the utility model；
Fig. 4 is the three dimensional structure diagram of the first flanging coil assembly provided by the embodiment of the utility model；
Fig. 5 is the three dimensional structure diagram of the first lower mold assemblies provided by the embodiment of the utility model；
Fig. 6 is the three dimensional structure diagram of inside-out redrawing mold provided by the embodiment of the utility model；
Fig. 7 is the three dimensional structure diagram of the second upper die component provided by the embodiment of the utility model；
Fig. 8 is the three dimensional structure diagram of external pressure flange provided by the embodiment of the utility model；
Fig. 9 is the three dimensional structure diagram of interior blank holder provided by the embodiment of the utility model；
Three-dimensional structure when Figure 10 is interior blank holder provided by the embodiment of the utility model and the cooperation of the second lower mold assemblies is shown
It is intended to；
Figure 11 is the three dimensional structure diagram of the second lower mold assemblies provided by the embodiment of the utility model.
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- locating piece；The first positioning key of 5-；The second positioning key of 6-；
7- convex closure；The outer 8-；The first locating piece of 9-；The second locating piece of 10-.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are 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 " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Fig. 1 is the three dimensional structure diagram of existing shift escutcheon provided by the embodiment of the utility model；Fig. 2 is that this is practical new
The three dimensional structure diagram for the first drawing die that type embodiment provides；Fig. 3 is the first upper mold provided by the embodiment of the utility model
The three dimensional structure diagram of component；Fig. 4 is that the three-dimensional structure of the first flanging coil assembly provided by the embodiment of the utility model is illustrated
Figure；Fig. 5 is the three dimensional structure diagram of the first lower mold assemblies provided by the embodiment of the utility model；Fig. 6 is that the utility model is real
The three dimensional structure diagram of the inside-out redrawing mold of example offer is provided；Fig. 7 is the second upper die component provided by the embodiment of the utility model
Three dimensional structure diagram；Fig. 8 is the three dimensional structure diagram of external pressure flange provided by the embodiment of the utility model；Fig. 9 is this
The three dimensional structure diagram for the interior blank holder that utility model embodiment provides；Figure 10 is internal pressure provided by the embodiment of the utility model
Three dimensional structure diagram when flange and the second lower mold assemblies cooperate；Figure 11 is the second lower die provided by the embodiment of the utility model
The three dimensional structure diagram of component.
The present embodiment provides a kind of shift escutcheon drawing dies, as shown in Figures 2 to 11, including first drawing die 1 and
Inside-out redrawing mold 2, in which:
First drawing die 1 includes the first upper die component 11, the first flanging coil assembly 12 and the first lower mold assemblies 13, on first
Membrane module 11 and the first flanging coil assembly 12 are for clamping plate to be processed, and the first flanging coil assembly 12 is with the first drawing hole
121, the first lower mold assemblies 13 pass through the first drawing hole 121, to carry out convex closure drawing and moulding to plate to be processed；
Inside-out redrawing mold 2 includes the second upper die component 21, the second flanging coil assembly and the second lower mold assemblies 22, the second upper mold
For clamping plate to be processed, the second flanging coil assembly has the second drawing hole for component 21 and the second flanging coil assembly, under second
Membrane module 22 passes through 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, the first upper die component 11 and the first flanging coil assembly 12 are used first
Plate to be processed is compressed, the first lower mold assemblies 13 are then passed through into the first drawing hole 121 on the first flanging coil assembly 12, with right
Plate to be processed carries out convex closure drawing and moulding, forms 7 structure of convex closure；It then discharges plate to be processed and uses the second upper die component
21 and second flanging coil assembly compress plate to be processed, the second lower mold assemblies 22 are finally passed through to the on the second flanging coil assembly
Two drawing holes form 8 structure of outer to carry out the molding of outer inside-out redrawing to plate to be processed.
On the basis of the above embodiments, as shown in Fig. 2, the first upper die component 11, the first flanging coil assembly 12 and first
At least one first locating piece 9 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 9.The setting of first locating piece 9 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. 6, under the second upper die component 21, the second flanging coil assembly and second
At least one second locating piece 10, the second upper die component 21, the second flanging coil assembly and the second lower die are equipped between membrane module 22
The edge of component 22 is equipped with the second locating slot for accommodating the second locating piece 10.The setting of second locating piece 10 is so that second
It can be accurately aligned between upper die component 21, the second flanging coil assembly and the second lower mold assemblies 22, guarantee Forming Quality.
For compared with the existing technology, the shift escutcheon drawing die that the embodiment of the utility model first aspect provides is put
A traditional drawing and moulding mode has been taken off, drawing and moulding can have been carried out to convex closure 7 on shift escutcheon and outer 8 respectively, had
The cracking phenomena of effect avoided caused by conventional forming molds lack material seriously shift escutcheon part at the time of molding, Neng Goushun
Benefit carries out the cold stamping production of product.
In some embodiments, as shown in figure 3, 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 4, 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.
Specifically, the cross section of pressure regulation pad 3 can be annular, round, square, etc..
On the basis of the above embodiments, as shown in figure 4, the edge of the first blank holder ontology 122 is additionally provided with multiple positioning
Block 4, the first upper die component 11 is equipped with to be used to protrude into positioning with the one-to-one multiple location holes of multiple locating pieces 4, locating piece 4
Hole.The setting of locating piece 4 enables to the first blank holder ontology 122 to be accurately aligned with the first upper die component 11.
In some embodiments, as shown in figure 5, 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 protrudes into
First drawing hole 121 and first stretches first drawing space of the formation of cavity plate 112, realizes the drawing and moulding of convex closure 7.
On the basis of the above embodiments, as shown in figure 5, being set between the first lower mould body 131 and the first drawing punch 132
There is the first positioning key 5, so that the first lower mould body 131 can be accurately aligned during installation with the first drawing punch 132.
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, and the first blank holder ontology 122 is equipped with and the multiple positioning correspondingly of multiple positioning columns
Hole.When in use, multiple positioning columns can protrude into correspondingly in multiple location holes, enable the first flanging coil assembly 12
Accurately it is 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 fig. 7, 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 8 and Figure 9, 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 shown in Figure 10 and Figure 11, 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 the second flanging coil assembly
On the second drawing hole.
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 7.At this point, as shown in Figure 10, 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.
On the basis of the above embodiments, as shown in figure 11, between the second lower mould body 221 and the second drawing punch 222
Equipped with the second positioning key 6, so that the second lower mould body 221 can be accurately aligned during installation with the second drawing punch 222.
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., material can be rubber or plastics elastomeric material.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of shift escutcheon drawing die, which is characterized in that including 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.
2. shift escutcheon drawing die according to claim 1, 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.
3. shift escutcheon drawing die according to claim 1, 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.
4. shift escutcheon drawing die according to claim 3, which is characterized in that the edge of the first blank holder ontology
Be additionally provided with multiple locating pieces, first upper die component be equipped with multiple locating pieces multiple location holes correspondingly,
The locating piece is for protruding into the location hole.
5. shift escutcheon drawing die according to claim 1, 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.
6. shift escutcheon drawing die according to claim 5, which is characterized in that the described first lower mould body and described the
The first positioning key is equipped between one drawing punch.
7. shift escutcheon drawing die according to claim 1, 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.
8. shift escutcheon drawing die according to claim 1, 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.
9. shift escutcheon drawing die according to claim 1, which is characterized in that second lower mold assemblies include second
Lower mould body and the second drawing punch connecting with the described second lower mould body, second drawing punch are used for across described
The second drawing hole on second flanging coil assembly.
10. shift escutcheon drawing die according to claim 9, which is characterized in that the described second lower mould body with it is described
The second positioning key is equipped between second drawing punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109905.0U CN209520241U (en) | 2019-01-22 | 2019-01-22 | Shift escutcheon drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109905.0U CN209520241U (en) | 2019-01-22 | 2019-01-22 | Shift escutcheon drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209520241U true CN209520241U (en) | 2019-10-22 |
Family
ID=68229731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920109905.0U Active CN209520241U (en) | 2019-01-22 | 2019-01-22 | Shift escutcheon drawing die |
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| Country | Link |
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| CN (1) | CN209520241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513796A (en) * | 2019-01-22 | 2019-03-26 | 山东小鸭精工机械有限公司 | Escutcheon drawing work of shifting gears and mold |
| CN112024721A (en) * | 2020-08-03 | 2020-12-04 | 鞍钢股份有限公司 | High-strength automobile B column stamping die and stamping method |
-
2019
- 2019-01-22 CN CN201920109905.0U patent/CN209520241U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513796A (en) * | 2019-01-22 | 2019-03-26 | 山东小鸭精工机械有限公司 | Escutcheon drawing work of shifting gears and mold |
| CN112024721A (en) * | 2020-08-03 | 2020-12-04 | 鞍钢股份有限公司 | High-strength automobile B column stamping die and stamping method |
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