CN207914419U - Spare wheel groove sheet metal part diel group - Google Patents
Spare wheel groove sheet metal part diel group Download PDFInfo
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- CN207914419U CN207914419U CN201820290895.0U CN201820290895U CN207914419U CN 207914419 U CN207914419 U CN 207914419U CN 201820290895 U CN201820290895 U CN 201820290895U CN 207914419 U CN207914419 U CN 207914419U
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- insert
- insert block
- spare wheel
- block groupware
- wheel groove
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Abstract
The utility model provides a kind of spare wheel groove sheet metal part diel group, including bed die, the first insert block groupware and the second insert block groupware；Bed die includes a plane die station and the spare wheel groove cavity punch-pin that is formed in the middle part of plane die station, the peripheral or one insert mounting groove of the peripheral recessed formation in part of spare wheel groove cavity punch-pin；First insert block groupware or the second insert block groupware are removably installed in insert mounting groove, and the shape after the combination of the first insert block groupware and after the combination of the second insert block groupware coordinates with insert mounting groove；When first insert block groupware is installed in insert mounting groove, the upper surface of the upper surface peace face mould platform of the first insert block groupware is in the same plane；The upper surface of second insert block groupware forms a spare wheel groove flange punch-pin area.A kind of spare wheel groove sheet metal part diel group of the utility model can be realized that spare wheel groove sheet metal part is molded by changing shaped insert, significantly reduce the period that development cost also shortens exploitation on the basis of not changing bed die.
Description
Technical field
The utility model is related to sheet metal part mould applications more particularly to a kind of spare wheel groove sheet metal part diel groups.
Background technology
Referring to Fig. 1, currently, in automobile preproduction workpiece development field, the stamping of spare wheel groove sheet metal part 1 is one
Big difficult point, 1 configuration of spare wheel groove sheet metal part is complicated, including spare wheel groove flange face 11 and spare wheel groove cavity 12, it usually needs passes through
Multiple tracks die procedure come realize part manufacture.This needs multiple sets of molds quantity, not only increases development cost, and extend out
Send out the period.
A kind of existing manufacturing procedure scheme, the spare wheel groove sheet metal part diel group structure used please refer to Fig.1
~Fig. 3 usually prepares spare wheel groove sheet metal part 1 by twice molding procedure, the first sequence drawing, to 12 part of spare wheel groove cavity into
Row drawing, periphery flange plane are the binder region of drawing work material flowing.Second sequence is molded and shaping.To spare tyre slot flange
11 shape of face is molded, and carries out shaping to spare wheel groove cavity 12.Two sleeve forming molds and two trial-production molds are needed to open altogether
Send out the period.First mold includes the first punch-pin plane area 21 and the first spare wheel groove cavity punch-pin area 22, and the second mold includes first
Flange face forming convax mould 23 and the second spare wheel groove cavity punch-pin area 24.The advantages of this programme is can preferably to ensure part ruler
It is very little, good stability of the dimension；The shortcomings that existing scheme is that each sequence mold is larger, and workload cost is higher, and the process-cycle is long.
Existing another kind manufacturing procedure scheme, the spare wheel groove sheet metal part diel group structure used please refer to figure
1, Fig. 4 and Fig. 5, including twice molding procedure, the first sequence drawing, as a upper scheme.Second sequence flange face is molded.To spare tyre
11 shape of slot flange face is molded.The second sequence of improvement project does not carry out shaping, mould to spare wheel groove unlike a upper scheme
Tool only makes Functional portions, i.e. spare wheel groove flange face 11 is molded, and intermediate spare tyre cavity portion, which saves, not to be done.In this programme
One mold includes the second punch-pin plane area 31 and third spare wheel groove cavity punch-pin area 32, and the second mold in this programme includes second
Flange face forming convax mould 33 and spare wheel groove cavity vacancy section 34.Compared to size and the work that usual scheme can reduce mold
Amount, it is cost-effective.1.8 sleeve forming molds, two trial-production mold developing cycles are needed altogether.
The advantages of this programme is the upper scheme of comparison, can reduce mold size and workload, cost-effective.This programme
The disadvantage is that easily leading to part deformation, accessory size state is inadequate since part fails all to be wrapped in cavity in subsequent handling
Stable and consistent is poor.Although can be corrected by manual metal plate, effect is not obvious, and it is even more impossible to ensure consistency.
Invention content
Deficiency in for the above-mentioned prior art, the utility model provide a kind of spare wheel groove sheet metal part diel group,
It can realize that spare wheel groove sheet metal part is molded on the basis of not changing bed die by changing shaped insert, greatly reduce
Development cost also shortens the period of exploitation.
To achieve the goals above, the utility model provides a kind of spare wheel groove sheet metal part diel group, including a bottom
Mould, one first insert block groupware and one second insert block groupware；The bed die include a die station and be formed in the middle part of the die station one
Spare wheel groove cavity punch-pin area, the peripheral or one insert mounting groove of the peripheral recessed formation in part in the spare wheel groove cavity punch-pin area；Institute
It states the first insert block groupware or second insert block groupware is detachably secured in the insert mounting groove, and first insert
The shape of component and second insert block groupware coordinates with the insert mounting groove；First insert block groupware is fixed on the edge
When in block mounting groove, the upper surface of first insert block groupware and the upper surface of the die station are in the same plane；Described second
The upper surface of insert block groupware forms a spare wheel groove flange punch-pin area.
Preferably, first insert block groupware includes a plurality of first inserting modules；Second insert block groupware includes multiple
The upper surface of several second inserting modules, second inserting module cooperatively forms the spare wheel groove flange punch-pin area；It is described
First inserting module and second inserting module are formed with the insert mounting groove respectively mutually matched is detachably connected knot
Structure.
Preferably, each first inserting module and second inserting module form phase with the insert mounting groove respectively
Mutual multiple corresponding screw holes, first inserting module or second inserting module and the insert mounting groove are spirally connected fixation.
Preferably, each first inserting module and second inserting module form phase with the insert mounting groove respectively
Mutual corresponding a plurality of pin holes, when first inserting module or second inserting module are fixed in the insert mounting groove
When, it plugs in each pin hole and is fixed with a pin rod.
Preferably, first insert block groupware and second insert block groupware take the shape of the letter U.
Preferably, the both sides of first insert block groupware pass through respectively along perpendicular to the central axes of first insert block groupware
The one first cutting line direction in direction cut to form three first inserting modules；The both sides of second insert block groupware are logical
The one second cutting line direction respectively along the direction perpendicular to the central axes of second insert block groupware is crossed to cut to form three institutes
State the second inserting module.
Preferably, the outer contour in the spare wheel groove cavity punch-pin area includes an arc segment and two straightways, and two is described straight
Line segment is adjacent to the both ends of the arc segment respectively；The extended line of first cutting line and second cutting line passes through described
The point of contact of straightway and the arc segment.
Preferably, first insert block groupware is divided to form two first inserting modules along central axes direction；Described
Two insert block groupwares are divided to form two second inserting modules along central axes direction.
Preferably, first insert block groupware is cut along central axes direction, while the both sides of first insert block groupware are logical
The one first cutting line direction respectively along the direction perpendicular to the central axes of first insert block groupware is crossed to cut to form four institutes
State the first inserting module；
Second insert block groupware is cut along central axes direction, while the both sides of second insert block groupware pass through edge respectively
It cuts to form four second edges perpendicular to the one second cutting line direction in the direction of the central axes of second insert block groupware
Block module.
Preferably, the outer contour in the spare wheel groove cavity punch-pin area includes an arc segment and two straightways, and two is described straight
Line segment is adjacent to the both ends of the arc segment respectively；The extended line of first cutting line and second cutting line passes through described
The point of contact of straightway and the arc segment.
The utility model makes it have following advantageous effect as a result of above technical scheme：
It, can be logical on the basis of sharing same bed die by the cooperation of bed die, the first insert block groupware and the second insert block groupware
Cross the mould for only exchanging two different mould shapes in the first insert block groupware and the second insert block groupware acquisition spare wheel groove sheet metal part stamping procedure
Tool；Considerably reduce the period that development cost also shortens exploitation.First insert block groupware includes a plurality of first inserting modules,
Second insert block groupware includes a plurality of second inserting modules so that the installation of the first insert block groupware and the second insert block groupware is more just
It is prompt.Using the stability that ensure that the first inserting module and the second inserting module mounting structure while screw and pin rod, can have
Effect prevents the first inserting module and the second inserting module from generating displacement in follow-up punching course, to can effectively ensure that product
Processing quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of existing spare wheel groove sheet metal part；
Fig. 2 is the mold that the spare wheel groove sheet metal part diel group process one of one of existing scheme uses；
Fig. 3 is the mold that the spare wheel groove sheet metal part diel group process two of one of existing scheme uses；
Fig. 4 is the mold that two spare wheel groove sheet metal part diel group process one of existing scheme uses；
Fig. 5 is the mold that two spare wheel groove sheet metal part diel group process two of existing scheme uses；
Fig. 6 is the bed die and the first insert block groupware of the spare wheel groove sheet metal part diel group of the utility model embodiment one
Explosive view；
Fig. 7 is the bed die and the first insert block groupware of the spare wheel groove sheet metal part diel group of the utility model embodiment one
Connection structure diagram；
Fig. 8 is the bed die and the second insert block groupware of the spare wheel groove sheet metal part diel group of the utility model embodiment one
Explosive view；
Fig. 9 is the bed die and the second insert block groupware of the spare wheel groove sheet metal part diel group of the utility model embodiment one
Connection structure diagram；
Figure 10 is the amplification Section A-A figure of B area in Fig. 9；
Figure 11 is the structural schematic diagram of one second insert block groupware of the utility model embodiment；
Figure 12 is the bed die and the second insert group of the spare wheel groove sheet metal part diel group of the utility model embodiment two
The explosive view of part；
Figure 13 is the bed die and the second insert group of the spare wheel groove sheet metal part diel group of the utility model embodiment three
The explosive view of part.
Specific implementation mode
Below according to 6~Figure 13 of attached drawing, the preferred embodiment of the utility model is provided, and is described in detail, is enabled more
The function, feature of the utility model are understood well.
Please refer to Fig. 6~Figure 11, a kind of spare wheel groove sheet metal part diel group of the utility model embodiment one, including
One bed die 1, one first insert block groupware 2 and one second insert block groupware 3；Bed die 1 includes a die station 11 and is formed in the middle part of die station 11
A spare wheel groove cavity punch-pin area 12, spare wheel groove cavity punch-pin area 12 peripheral or part one insert mounting groove of peripheral recessed formation
13；First insert block groupware 2 or the second insert block groupware 3 are detachably secured in insert mounting groove 13, and 2 He of the first insert block groupware
The shape of second insert block groupware 3 coordinates with insert mounting groove 13；When first insert block groupware 2 is fixed in insert mounting groove 13, the
The upper surface of one insert block groupware 2 and the upper surface of die station 11 are in the same plane；It is standby that the upper surface of second insert block groupware 3 forms one
Tire slot flange side punch-pin area 31.In the present embodiment, the first insert block groupware 2 and the second insert block groupware 3 take the shape of the letter U.
It, can be on the basis for sharing same bed die 1 by the cooperation of bed die 1, the first insert block groupware 2 and the second insert block groupware 3
It is upper to obtain two different moulds in spare wheel groove sheet metal part stamping procedure by only exchanging the first insert block groupware 2 and the second insert block groupware 3
The mold of shape；Considerably reduce the period that development cost also shortens exploitation.
First insert block groupware 2 includes a plurality of first inserting modules 21；Second insert block groupware 3 includes a plurality of second inserts
The upper surface of module 32, the second inserting module 32 cooperatively forms spare wheel groove flange punch-pin area 31；First inserting module 21 and
Two inserting modules 32 form mutually matched Detachable connection structure with insert mounting groove 13 respectively.
First insert block groupware 2 includes a plurality of first inserting modules 21, and the second insert block groupware 3 includes a plurality of second inserts
Module 32 so that the installation of the first insert block groupware 2 and the second insert block groupware 3 is more convenient.Wherein, each first inserting module 21 it
Between gap and each second inserting module 32 between gap be less than 0.02mm.
21 and second inserting module 32 of each first inserting module forms with insert mounting groove 13 mutually multiple corresponding respectively
Screw hole 14, the first inserting module 21 or the second inserting module 32 pass through the screw 4 that is inserted in screw hole 14 and insert mounting groove 13
Be spirally connected fixation.
In the present embodiment, 21 and second inserting module 32 of each first inserting module is formed with insert mounting groove 13 mutually respectively
Corresponding a plurality of pin holes 15, it is each when the first inserting module 21 or the second inserting module 32 are fixed in insert mounting groove
It is plugged in pin hole 15 and is fixed with a pin rod 5.Pin rod 5 realizes that the first inserting module 21 and the second inserting module 32 are pacified with insert respectively
The exact position of tankage 13 positions.
In the present embodiment, 4 spiral shells are needed per the first inserting module 21 of 200mmX200mm areas or the second inserting module 32
4 and 2 pin rods 5 are followed closely to fix to ensure the stability of structure.It in other embodiments, also can adjusting screw according to actual needs
4 and pin rod 5 quantity and position.
Using ensure that 32 mounting structure of the first inserting module 21 and the second inserting module while screw 4 and pin rod 5
Stability can effectively prevent the first inserting module 21 and the second inserting module 32 to generate displacement in follow-up punching course, to
It can effectively ensure that the processing quality of product.
The both sides of first insert block groupware 2 pass through respectively along one the of the direction perpendicular to the central axes of the first insert block groupware 2
It cuts to form three the first inserting modules 21 in one cutting line, 22 direction；The both sides of second insert block groupware 3 by respectively along perpendicular to
It cuts to form three the second inserting modules 32 in one second cutting line, 33 direction in the direction of the central axes of the second insert block groupware 3.
The outer contour in spare wheel groove cavity punch-pin area 12 includes an arc segment and two straightways, and two straightways are adjacent to respectively
The both ends of arc segment；The point of contact that the extended line of first cutting line 22 and the second cutting line 33 passes through straightway and arc segment.
When the extended line of the first cutting line 22 and the second cutting line 33 is by the point of contact of straightway and arc segment, can guarantee
The width of transverse cuts block is most narrow, i.e. the length of the first cutting line 22 and the second cutting line 33 is most short, to which blanking is minimum.
When being processed process using a kind of spare wheel groove sheet metal part diel group of the present embodiment, first by the first edge
Block assembly 2 is packed into insert mounting groove 13, and fixes and position by screw 4 and pin rod 5；The first sequence drawing after processing is completed,
The first insert block groupware 2 is removed, the second insert block groupware 3 is packed into, after the second insert block groupware 3 is fixed and is positioned, carries out second
Sequence is molded and the punch process of shaping；The second sequence spare tyre cavity position is consistent with original state at this time, when the molding of the second sequence, spare tyre
Cavity still can be all wrapped in mold, so accessory size is stablized, consistency is good.
Please refer to Fig.1 2, a kind of spare wheel groove sheet metal part diel group of the utility model embodiment two, structure with
Embodiment one it is essentially identical, difference lies in the first insert block groupware 2 is divided to form two first inserting modules along central axes direction
21；Second insert block groupware 3 is divided to form two second inserting modules 32 along central axes direction.
Please refer to Fig.1 3, a kind of spare wheel groove sheet metal part diel group of the utility model embodiment three, structure with
Embodiment one it is essentially identical, difference lies in, the first insert block groupwares 2 to cut along central axes direction, while the first insert block groupware 2
Both sides cut and to be formed by one first cutting line, 22 direction respectively along the direction perpendicular to the central axes of the first insert block groupware 2
Four the first inserting modules 21；Second insert block groupware 3 is cut along central axes direction, while the both sides of the second insert block groupware 3 pass through
One second cutting line, 33 direction along the direction perpendicular to the central axes of the second insert block groupware 3 cuts to form four second edges respectively
Block module 32.
The outer contour in spare wheel groove cavity punch-pin area 12 includes an arc segment and two straightways, and two straightways are adjacent to respectively
The both ends of arc segment；The point of contact that the extended line of first cutting line 22 and the second cutting line 33 passes through straightway and arc segment.
The utility model is described in detail above in association with attached drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to above description.Thus, certain details in embodiment should not be constituted to this practicality
Novel restriction, the utility model will be using the ranges that the appended claims define as the scope of protection of the utility model.
Claims (10)
1. a kind of spare wheel groove sheet metal part diel group, which is characterized in that including a bed die, one first insert block groupware and 1
Two insert block groupwares；The bed die includes a die station and the spare wheel groove cavity punch-pin area that is formed in the middle part of the die station, described standby
The peripheral or one insert mounting groove of the peripheral recessed formation in part in tire groove profile chamber punch-pin area；First insert block groupware or described second
Insert block groupware is detachably secured in the insert mounting groove, and first insert block groupware and second insert block groupware
Shape coordinates with the insert mounting groove；When first insert block groupware is fixed in the insert mounting groove, first edge
The upper surface of block assembly and the upper surface of the die station are in the same plane；It is standby that the upper surface of second insert block groupware forms one
Tire slot flange side punch-pin area.
2. spare wheel groove sheet metal part diel group according to claim 1, which is characterized in that first insert block groupware
Including a plurality of first inserting modules；Second insert block groupware includes a plurality of second inserting modules, second insert die
The upper surface of block cooperatively forms the spare wheel groove flange punch-pin area；First inserting module and second inserting module point
Mutually matched Detachable connection structure is not formed with the insert mounting groove.
3. spare wheel groove sheet metal part diel group according to claim 2, which is characterized in that each first insert die
Block and second inserting module form mutual multiple corresponding screw holes, first insert die with the insert mounting groove respectively
Block or second inserting module and the insert mounting groove are spirally connected fixation.
4. spare wheel groove sheet metal part diel group according to claim 3, which is characterized in that each first insert die
Block and second inserting module form mutual corresponding a plurality of pin holes with the insert mounting groove respectively, when first edge
When block module or second inserting module are fixed in the insert mounting groove, are plugged in each pin hole and be fixed with a pin
Bar.
5. according to claim 2~4 any one of them spare wheel groove sheet metal part diel group, which is characterized in that described
One insert block groupware and second insert block groupware take the shape of the letter U.
6. spare wheel groove sheet metal part diel group according to claim 5, which is characterized in that first insert block groupware
Both sides pass through respectively along perpendicular to the central axes of first insert block groupware direction one first cutting line direction cut shape
At three first inserting modules；The both sides of second insert block groupware pass through respectively along perpendicular to second insert block groupware
The one second cutting line directions in direction of central axes cut to form three second inserting modules.
7. spare wheel groove sheet metal part diel group according to claim 6, which is characterized in that the spare wheel groove cavity is convex
The outer contour in mould area includes an arc segment and two straightways, and two straightways are adjacent to the both ends of the arc segment respectively；
The point of contact that the extended line of first cutting line and second cutting line passes through the straightway and the arc segment.
8. spare wheel groove sheet metal part diel group according to claim 5, which is characterized in that first insert block groupware
Divide to form two first inserting modules along central axes direction；Second insert block groupware is divided to form two along central axes direction
Second inserting module.
9. spare wheel groove sheet metal part diel group according to claim 5, which is characterized in that first insert block groupware
It is cut along central axes direction, while the both sides of first insert block groupware pass through respectively along perpendicular to first insert block groupware
It cuts to form four first inserting modules in the one first cutting line direction in the direction of central axes；
Second insert block groupware is cut along central axes direction, while the both sides of second insert block groupware pass through respectively along vertical
It cuts to form four second insert dies in the one second cutting line direction in the direction of the central axes of second insert block groupware
Block.
10. spare wheel groove sheet metal part diel group according to claim 9, which is characterized in that the spare wheel groove cavity
The outer contour in punch-pin area includes an arc segment and two straightways, and two straightways are adjacent to the two of the arc segment respectively
End；The point of contact that the extended line of first cutting line and second cutting line passes through the straightway and the arc segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820290895.0U CN207914419U (en) | 2018-03-02 | 2018-03-02 | Spare wheel groove sheet metal part diel group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820290895.0U CN207914419U (en) | 2018-03-02 | 2018-03-02 | Spare wheel groove sheet metal part diel group |
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| Publication Number | Publication Date |
|---|---|
| CN207914419U true CN207914419U (en) | 2018-09-28 |
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ID=63600687
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820290895.0U Active CN207914419U (en) | 2018-03-02 | 2018-03-02 | Spare wheel groove sheet metal part diel group |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232224A (en) * | 2021-05-20 | 2021-08-10 | 奇瑞汽车股份有限公司 | Stamping die device |
-
2018
- 2018-03-02 CN CN201820290895.0U patent/CN207914419U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232224A (en) * | 2021-05-20 | 2021-08-10 | 奇瑞汽车股份有限公司 | Stamping die device |
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