CN205967012U - A mould for car support parts - Google Patents
A mould for car support parts Download PDFInfo
- Publication number
- CN205967012U CN205967012U CN201620694779.6U CN201620694779U CN205967012U CN 205967012 U CN205967012 U CN 205967012U CN 201620694779 U CN201620694779 U CN 201620694779U CN 205967012 U CN205967012 U CN 205967012U
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- CN
- China
- Prior art keywords
- punching
- flanging
- restriking
- punch
- mould
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a mould for car support parts, this mould include die holder and upper die base, take moving direction to be equipped with in proper order along the material between die holder and the upper die base and draw unit, side cut punching unit, turn -ups plastic unit and the separating element that punches a hole, and turn -ups plastic unit includes along the first turn -ups plastic mechanism and the second turn -ups plastic mechanism of expecting to take moving direction to set gradually. Compared with the prior art, the utility model discloses to draw, cut edge punch a hole, turn -ups plastic and 4 processes of separation of punching a hole put together, at every turn the punching press all can carry out 4 processes simultaneously, saved 3 paratype utensils, reduced by 3 frequency of strokies, lathe and personnel have saved, reduced manufacturing cost and cost of maintenance, improved production efficiency, and structure manufacturability is good, guaranteed the accuracy and the stability of part production, safe and reliable.
Description
Technical field
This utility model belongs to automobile part production technique field, is related to a kind of mould supporting part for automobile.
Background technology
Automobile supports as the indispensable part of body of a motor car, and the stability of its quality plays for vehicle safety
Particularly important effect.Such mould is divided into 4 operations before, is followed successively by drawing, edge-cutting and hole-punching, flanging and restriking and punching and divides
From wanting four jig frequencies during production, need substantial amounts of operator, production efficiency is not high, and part quality is not sufficiently stable.
Authorization Notice No. is that the Chinese utility model patent of CN103182445B discloses a kind of automobile rear end panel part mould
Tool, including lower mould and upper mould, described lower mould includes die shoe, lower mold core and ejector, and described lower mold core and ejector set
Put on die shoe, described lower mold core sets gradually trimming and piercing die punch, flanging and restriking punch and side blow punch;Described
Upper mould includes upper bolster, upper mold core, upper mould insert, upper molding glassware and upper ejector pin, and described upper mold core is arranged under upper bolster
Side, described upper mold core sets gradually trimming and piercing die die, flanging and restriking die and side blow die, and described upper ejector pin is arranged
Above upper bolster.The technical scheme of above-mentioned patent disclosure is by trimming and piercing die, flanging and restriking, 3 combination of actions of side blow one
Rise, improve the production efficiency of automobile rear end panel part to a certain extent, but this mould does not have the work(such as drawing, punching separation
Can be it is impossible to support the production and processing of part etc. for automobile.
Utility model content
The purpose of this utility model be exactly provide to overcome the defect that above-mentioned prior art exists a kind of easy and simple to handle,
The mould supporting part for automobile of low production cost.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of mould supporting part for automobile, this mould includes die shoe and upper bolster, described die shoe with upper
It is sequentially provided with drawing unit, edge-cutting and hole-punching unit, flanging and restriking unit and punching along material strip moving direction between die holder and separate list
Unit, described flanging and restriking unit includes the first flanging and restriking mechanism setting gradually along material strip moving direction and the second flange is whole
Shape mechanism.
Described drawing unit includes being arranged on the drawing punch of upper bolster lower surface and is arranged on die shoe upper surface
And the drawing die being adapted with drawing punch;
Described edge-cutting and hole-punching unit includes at least one substep edge-cutting and hole-punching mechanism, and this substep edge-cutting and hole-punching mechanism includes
It is arranged on the edge-cutting and hole-punching punch of upper bolster lower surface and be arranged on die shoe upper surface and be adapted with edge-cutting and hole-punching punch
Edge-cutting and hole-punching die;
The first described flanging and restriking mechanism includes being arranged on the first flanging and restriking punch of die shoe upper surface and sets
The the first flanging and restriking die put in upper bolster lower surface and be adapted with the first flanging and restriking punch;
The second described flanging and restriking mechanism includes being arranged on the second flanging and restriking punch of upper bolster lower surface and sets
The the second flanging and restriking die put in die shoe upper surface and be adapted with the second flanging and restriking punch;
Described punching separative element includes being arranged on the punching separation punch of upper bolster lower surface and is arranged on lower mould
Seat upper surface and separate the punching that punch is adapted with punching and separate die.
The end edge of the first described flanging and restriking punch and the second flanging and restriking punch is equipped with chamfering.
Described substep edge-cutting and hole-punching mechanism is provided with 2 along material strip moving direction.
Described upper bolster bottom is provided with eccentric swage.
It is provided with spring between described upper eccentric swage and upper bolster.
Described die shoe is provided with lower holding pad.
It is additionally provided with sensor on described mould.
2 substep edge-cutting and hole-punching mechanisms make mould at twice part be carried out edge-cutting and hole-punching it is ensured that edge-cutting and hole-punching accurate
Degree and stability.
First flanging and restriking mechanism by part edge to upper overturning, afterwards the second flanging and restriking mechanism again by part
The partly overall flange still further below of flange, and flange effect can be controlled by changing the radius of chamfering, meet the requirement of technique.
During utility model works, when press is depressed with specified pressure, upper eccentric swage and lower holding pad will be expected simultaneously
Band compression, then does drawing, edge-cutting and hole-punching, flanging and restriking or punching to the part on corresponding station respectively by 4 working cells
Separating action, a punching press action is covered, and press rises, and sensor detects after upper bolster separated with die shoe, feed back to from
Dynamic pay-off, the part on material strip is sent to next station by automatic feeding.
Compared with prior art, this utility model has the characteristics that:
1) drawing, edge-cutting and hole-punching, flanging and restriking and punching are separated 4 process step combinations together by this utility model, every time
Punching press all can carry out 4 operations simultaneously, eliminate 3 secondary moulds, decrease 3 jig frequencies, save lathe and personnel, reduce life
Produce cost and maintenance cost, improve production efficiency;
2) processability of product structure good it is ensured that part produce degree of accuracy and stability, safe and reliable.
Brief description
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is overlooking the structure diagram of the present utility model;
Fig. 3 is the technique stock layout schematic diagram of material strip to be processed;
In figure description of symbols:
1 die shoe, 2 upper bolsters, 31 drawing punch, 32 drawing dies, 41 edge-cutting and hole-punching punch, 42 cut
Side punching concave die, 51 first flanging and restriking punch, 52 first flanging and restriking dies, 61 second flanging and restriking punch,
62 second flanging and restriking dies, 71 punching separation punch, 72 punching separation dies, 8 times holding pads, 9 edge-trimming cutters
Block, eccentric swage, 11 sensors on 10.
Specific embodiment
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.The present embodiment is with this utility model
Implemented premised on technical scheme, given detailed embodiment and specific operating process, but guarantor of the present utility model
Shield scope is not limited to following embodiments.
Embodiment 1:
A kind of mould supporting part for automobile as shown in Figure 1-2, this mould includes die shoe 1 and upper bolster 2, under
Between die holder 1 and upper bolster 2 along material strip moving direction be sequentially provided with drawing unit, edge-cutting and hole-punching unit, flanging and restriking unit and
Punching separative element, the first flanging and restriking mechanism and second that flanging and restriking unit is included along material strip moving direction sets gradually turns over
Side reshaping device.Drawing unit includes being arranged on the drawing punch 31 of upper bolster 2 lower surface and is arranged on die shoe 1 upper surface
And the drawing die 32 being adapted with drawing punch 31;Edge-cutting and hole-punching unit includes 2 substeps along the setting of material strip moving direction
Edge-cutting and hole-punching mechanism, this substep edge-cutting and hole-punching mechanism includes being arranged on the edge-cutting and hole-punching punch 41 of upper bolster 2 lower surface and sets
The edge-cutting and hole-punching die 42 put in die shoe 1 upper surface and be adapted with edge-cutting and hole-punching punch 41;First flanging and restriking mechanism bag
Include the first flanging and restriking punch 51 being arranged on die shoe 1 upper surface and be arranged on upper bolster 2 lower surface and with the first flange
The first flanging and restriking die 52 that shaping terrace die 51 is adapted;Second flanging and restriking mechanism includes being arranged on upper bolster 2 lower surface
The second flanging and restriking punch 61 and be arranged on die shoe 1 upper surface and be adapted second with the second flanging and restriking punch 61
Flanging and restriking die 62;Punching separative element includes being arranged on the punching separation punch 71 of upper bolster 2 lower surface and is arranged on
Die shoe 1 upper surface and separate the punching that punch 71 is adapted with punching and separate die 72.Wherein, the first flanging and restriking punch 51
And second the end edge of flanging and restriking punch 61 be equipped with chamfering.Upper bolster 2 bottom is provided with eccentric swage 10, upper eccentric swage 10
It is provided with spring and upper bolster 2 between.Die shoe 1 is provided with lower holding pad 8.Sensor 11 is additionally provided with mould.The technique of mould
Stock layout is as shown in Figure 3.
2 substep edge-cutting and hole-punching mechanisms make mould by trimming cutter block 9, part be carried out edge-cutting and hole-punching it is ensured that cutting at twice
The degree of accuracy of side punching and stability.
First flanging and restriking mechanism by part edge to upper overturning, afterwards the second flanging and restriking mechanism again by part
The partly overall flange still further below of flange, and flange effect can be controlled by changing the radius of chamfering, meet the requirement of technique.
During utility model works, when press is depressed with specified pressure, upper eccentric swage 10 and lower holding pad 8 will simultaneously
Material strip compresses, and then does drawing, edge-cutting and hole-punching, flanging and restriking or punching to the part on corresponding station respectively by 4 working cells
Hole separating action, a punching press action is covered, and press rises, and sensor 11 detects after upper bolster 2 separated with die shoe 1, instead
It is fed to automatic feeding, the part on material strip is sent to next station by automatic feeding.
Embodiment 2:
In the present embodiment, substep edge-cutting and hole-punching mechanism is provided with 1, and remaining is with embodiment 1.
The above-mentioned description to embodiment is to be understood that and use practicality for ease of those skilled in the art
New.Person skilled in the art obviously easily can make various modifications to these embodiments, and here is illustrated
General Principle be applied in other embodiment without through performing creative labour.Therefore, this utility model be not limited to above-mentioned
Embodiment, those skilled in the art according to announcement of the present utility model, the improvement made without departing from this utility model category and
Modification all should be within protection domain of the present utility model.
Claims (7)
1. a kind of mould supporting part for automobile, this mould includes die shoe (1) and upper bolster (2) it is characterised in that institute
It is sequentially provided with drawing unit, edge-cutting and hole-punching unit, flange along material strip moving direction between the die shoe (1) stated and upper bolster (2)
Shaping unit and punching separative element, described flanging and restriking unit includes the first flange setting gradually along material strip moving direction
Reshaping device and the second flanging and restriking mechanism;
Described drawing unit includes being arranged on the drawing punch (31) of upper bolster (2) lower surface and is arranged on die shoe (1)
Upper surface and the drawing die (32) being adapted with drawing punch (31);
Described edge-cutting and hole-punching unit includes at least one substep edge-cutting and hole-punching mechanism, and this substep edge-cutting and hole-punching mechanism includes arranging
Upper bolster (2) lower surface edge-cutting and hole-punching punch (41) and be arranged on die shoe (1) upper surface and with edge-cutting and hole-punching punch
(41) the edge-cutting and hole-punching die (42) being adapted;
The first described flanging and restriking mechanism include being arranged on die shoe (1) upper surface the first flanging and restriking punch (51) and
It is arranged on upper bolster (2) lower surface and the first flanging and restriking die (52) being adapted with the first flanging and restriking punch (51);
The second described flanging and restriking mechanism include being arranged on upper bolster (2) lower surface the second flanging and restriking punch (61) and
It is arranged on die shoe (1) upper surface and the second flanging and restriking die (62) being adapted with the second flanging and restriking punch (61);
Described punching separative element includes being arranged on punching separation punch (71) of upper bolster (2) lower surface and is arranged on down
Die holder (1) upper surface and separate punching separation die (72) that punch (71) is adapted with punching.
2. according to claim 1 a kind of support the mould of part it is characterised in that described the first flange for automobile
The end edge of shaping terrace die (51) and the second flanging and restriking punch (61) is equipped with chamfering.
3. according to claim 1 a kind of support the mould of part it is characterised in that described substep trimming for automobile
Punch mechanism is provided with 2 along material strip moving direction.
4. according to claim 1 a kind of support the mould of part it is characterised in that described upper bolster for automobile
(2) bottom is provided with eccentric swage (10).
5. according to claim 4 a kind of support the mould of part it is characterised in that described upper eccentric swage for automobile
(10) it is provided with spring and upper bolster (2) between.
6. according to claim 1 a kind of support the mould of part it is characterised in that described die shoe for automobile
(1) it is provided with lower holding pad (8).
7. according to claim 1 a kind of support the mould of part it is characterised in that for automobile on described mould also
It is provided with sensor (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620694779.6U CN205967012U (en) | 2016-07-05 | 2016-07-05 | A mould for car support parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620694779.6U CN205967012U (en) | 2016-07-05 | 2016-07-05 | A mould for car support parts |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205967012U true CN205967012U (en) | 2017-02-22 |
Family
ID=58023450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620694779.6U Expired - Fee Related CN205967012U (en) | 2016-07-05 | 2016-07-05 | A mould for car support parts |
Country Status (1)
Country | Link |
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CN (1) | CN205967012U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105945142A (en) * | 2016-07-05 | 2016-09-21 | 上海众大汽车配件有限公司 | Mold for vehicle support part |
CN108971336A (en) * | 2018-08-31 | 2018-12-11 | 南京天河汽车零部件股份有限公司 | A kind of vehicle right and left threshold rear portion connecting plate curring and sizing die |
-
2016
- 2016-07-05 CN CN201620694779.6U patent/CN205967012U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105945142A (en) * | 2016-07-05 | 2016-09-21 | 上海众大汽车配件有限公司 | Mold for vehicle support part |
CN108971336A (en) * | 2018-08-31 | 2018-12-11 | 南京天河汽车零部件股份有限公司 | A kind of vehicle right and left threshold rear portion connecting plate curring and sizing die |
CN108971336B (en) * | 2018-08-31 | 2024-02-27 | 南京天河汽车零部件股份有限公司 | Automobile left and right threshold rear connecting plate flanging sizing die |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20190705 |
|
CF01 | Termination of patent right due to non-payment of annual fee |