CN106391858A - Die for part of automobile front seat supporting plate assembly - Google Patents
Die for part of automobile front seat supporting plate assembly Download PDFInfo
- Publication number
- CN106391858A CN106391858A CN201610519768.9A CN201610519768A CN106391858A CN 106391858 A CN106391858 A CN 106391858A CN 201610519768 A CN201610519768 A CN 201610519768A CN 106391858 A CN106391858 A CN 106391858A
- Authority
- CN
- China
- Prior art keywords
- punching
- punch
- die
- hole
- cutting
- 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.)
- Granted
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention relates to a die for a part of an automobile front seat supporting plate assembly. The die comprises a lower die base and an upper die base; a front trimming and piercing unit, a drawing unit, a rear trimming and piercing unit, a flanging and restriking unit and a piercing and separating unit are sequentially arranged between the lower die base and the upper die base in the moving direction of a material belt; and the piercing and separating unit comprises a first piercing and separating mechanism and a second piercing and separating mechanism which are sequentially arranged in the moving direction of the material belt. According to the die, compared with the prior art, the four processes of drawing, trimming and piercing, flanging and restriking as well as piercing and separating are combined together, and the four processes can be simultaneously conducted during stamping every time, so that three dies are saved, three times of stamping are decreased, machine tools and staff are saved, the production cost and the maintenance cost are reduced, and the production efficiency is improved; and moreover, an upper material pressing device is of an upper ejector rod structure, the material pressing effect is good, and maintenance is convenient.
Description
Technical field
The invention belongs to automobile part production technique field, it is related to a kind of automobile front seat gripper shoe assembly part
Mould.
Background technology
, as the indispensable part of body of a motor car, the stability of its quality is for automobile for front chair gripper shoe assembly
Safety plays particularly important effect.Such mould is divided into 4 operations before, be followed successively by drawing, edge-cutting and hole-punching,
Flanging and restriking and punching separate, and want four jig frequencies during production, need substantial amounts of operator, and production efficiency is not high,
Part quality is not sufficiently stable.
Authorization Notice No. is that the Chinese invention patent of CN103182445B discloses a kind of automobile rear end panel part mould
Tool, includes lower mould and upper mould, and described lower mould includes die shoe, lower mold core and ejector, described lower mold core with
Ejector is arranged 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, institute
The upper mold core stated is arranged on below upper bolster, and described upper mold core sets gradually trimming and piercing die die, flanging and restriking
Die and side blow die, described upper ejector pin is arranged on the top of upper bolster.The technical scheme of above-mentioned patent disclosure will
Trimming and piercing die, flanging and restriking, 3 combination of actions of side blow together, improve automobile rear end panel to a certain extent
The production efficiency of part, but this mould does not have the functions such as drawing, punching separation it is impossible to prop up for automobile front seat
The production and processing of fagging assembly part etc..
Content of the invention
The purpose of the present invention is exactly to overcome the defect of above-mentioned prior art presence to provide a kind of easy to maintenance, raw
Produce the mould of the automobile front seat gripper shoe assembly part of low cost.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of mould of automobile front seat gripper shoe assembly part, this mould includes die shoe and upper bolster, described
It is sequentially provided with front edge-cutting and hole-punching unit, drawing unit, rear trimming along material strip moving direction between die shoe and upper bolster
Punching unit, flanging and restriking unit and punching separative element, described punching separative element is included along material strip movement side
To the first punching separating mechanism setting gradually and the second punching separating mechanism.
Described front edge-cutting and hole-punching unit includes front edge-cutting and hole-punching punch and the setting being arranged on die shoe upper surface
The front edge-cutting and hole-punching die being adapted in upper bolster lower surface and with front edge-cutting and hole-punching punch；
Described drawing unit includes being arranged on the drawing punch of die shoe upper surface and is arranged on upper bolster following table
Face and the drawing die being adapted with drawing punch；
Described rear edge-cutting and hole-punching unit includes rear edge-cutting and hole-punching punch and the setting being arranged on upper bolster lower surface
The rear edge-cutting and hole-punching die being adapted in die shoe upper surface and with rear edge-cutting and hole-punching punch；
Described flanging and restriking unit includes being successively set on the first of upper bolster lower surface along material strip moving direction and turns over
Side shaping terrace die, the second flanging and restriking punch and be arranged on die shoe upper surface and convex with the first flanging and restriking respectively
The first flanging and restriking die that mould, the second flanging and restriking punch are adapted, the second flanging and restriking die；
The first described punching separating mechanism include being arranged on upper bolster lower surface the first punching separation punch and
It is arranged on die shoe upper surface and separate the first punching that punch is adapted with the first punching and separate die；
The second described punching separating mechanism include being arranged on upper bolster lower surface the second punching separation punch and
It is arranged on die shoe upper surface and separate the second punching that punch is adapted with the second punching and separate die.
The first described punching separation punch and the second punching separation punch are side punching separation punch.
The bottom of described upper bolster is provided with eccentric swage.
It is provided with upper ejector pin between described upper eccentric swage and upper bolster.
It is additionally provided with sensor on described mould.
Front edge-cutting and hole-punching unit can carry out pretreatment to material strip, and part unmanageable on part is processed in advance
Good, it is easy to the carrying out of subsequent process.
When part carries out flanging and restriking, after a flanging and restriking, the flange of part easily returns spy, therefore increases and once turn over
Side shaping, meets the requirement of technique.
2 punching separating mechanisms make mould be punched out separating by part at twice it is ensured that the detached degree of accuracy of punching
And stability.
During present invention work, when press is depressed with specified pressure, material strip is compressed by upper eccentric swage, then by 5
Drawing, edge-cutting and hole-punching, flanging and restriking or punching separating action are done to the part on corresponding station respectively in individual working cell,
One punching press action is covered, and press rises, and sensor detects after upper bolster separated with die shoe, feeds back to automatically
Pay-off, the part on material strip is sent to next station by automatic feeding.
Compared with prior art, the invention has the characteristics that：
1) drawing, edge-cutting and hole-punching, flanging and restriking and punching are separated 4 process step combinations together by the present invention, often
Secondary punching press all can carry out 4 operations simultaneously, eliminate 3 secondary moulds, decrease 3 jig frequencies, save lathe and
Personnel, reduce production cost and maintenance cost, improve production efficiency；
2) before upper eccentric swage uses upper push rod structure, and binder effect is good, and convenient maintenance is it is not necessary to produce every time
Check or change binder power source, save spring or the expense of nitrogen spring maintenance and periodic replacement；
3) processability of product structure good it is ensured that part produce degree of accuracy and stability, safe and reliable.
Brief description
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the overlooking the structure diagram of the present invention；
In figure description of symbols：
1 die shoe, 2 upper bolsters, edge-cutting and hole-punching punch before 31, edge-cutting and hole-punching die before 32,41 draw
Prolong punch, 42 drawing dies, edge-cutting and hole-punching punch after 51, edge-cutting and hole-punching die after 52,61 first turn over
Side shaping terrace die, 62 first flanging and restriking dies, 71 second flanging and restriking punch, 72 second flanging and restrikings
Die, 81 first punching separation punch, 82 first punching separation dies, 91 second punching separation punch,
92 second punching separation dies, 10 upper ejector pins, eccentric swage, 12 sensors on 11.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with the technology of the present invention side
Implemented premised on case, given detailed embodiment and specific operating process, but the protection model of the present invention
Enclose and be not limited to following embodiments.
Embodiment：
A kind of mould of automobile front seat gripper shoe assembly part as shown in Figure 1-2, this mould includes die shoe 1
And upper bolster 2, between die shoe 1 and upper bolster 2 along material strip moving direction be sequentially provided with front edge-cutting and hole-punching unit,
Drawing unit, rear edge-cutting and hole-punching unit, flanging and restriking unit and punching separative element, punching separative element includes edge
The first punching separating mechanism and the second punching separating mechanism that material strip moving direction sets gradually.Front edge-cutting and hole-punching unit
Including the front edge-cutting and hole-punching punch 31 being arranged on die shoe 1 upper surface and be arranged on upper bolster 2 lower surface and with
The front edge-cutting and hole-punching die 32 that front edge-cutting and hole-punching punch 31 is adapted；Drawing unit includes being arranged on die shoe 1
The drawing punch 41 on surface and be arranged on upper bolster 2 lower surface and the drawing die being adapted with drawing punch 41
42；Edge-cutting and hole-punching unit includes being arranged on the rear edge-cutting and hole-punching punch 51 of upper bolster 2 lower surface and is arranged on afterwards
Die shoe 1 upper surface and the rear edge-cutting and hole-punching die 52 being adapted with rear edge-cutting and hole-punching punch 51；Flanging and restriking list
Unit includes being successively set on the first flanging and restriking punch 61, second of upper bolster 2 lower surface along material strip moving direction
Flanging and restriking punch 71 and be arranged on die shoe 1 upper surface and respectively with the first flanging and restriking punch 61, second
The first flanging and restriking die 62 that flanging and restriking punch 71 is adapted, the second flanging and restriking die 72；First punching
Separating mechanism includes being arranged on the first punching separation punch 81 of upper bolster 2 lower surface and is arranged on die shoe 1
Upper surface and separate the first punching that punch 81 is adapted with the first punching and separate die 82；Second punching seperator
Structure includes being arranged on the second punching separation punch 91 of upper bolster 2 lower surface and is arranged on die shoe 1 upper surface
And separate the second punching that punch 91 is adapted with the second punching and separate die 92.Wherein, the first punching separation is convex
Mould 81 and the second punching separation punch 91 are side punching separation punch.The bottom of upper bolster 2 is provided with eccentric swage
11.It is provided with upper ejector pin 10 between upper eccentric swage 11 and upper bolster 2.Sensor 12 is additionally provided with mould.
Front edge-cutting and hole-punching unit can carry out pretreatment to material strip, and part unmanageable on part is processed in advance
Good, it is easy to the carrying out of subsequent process.
When part carries out flanging and restriking, after a flanging and restriking, the flange of part easily returns spy, therefore increases and once turn over
Side shaping, meets the requirement of technique.
2 punching separating mechanisms make mould be punched out separating by part at twice it is ensured that the detached degree of accuracy of punching
And stability.
During present invention work, when press is depressed with specified pressure, material strip is compressed, then by upper eccentric swage 11
By 5 working cells, respectively the part on corresponding station is done with drawing, edge-cutting and hole-punching, flanging and restriking or punching to separate
Action, a punching press action is covered, and press rises, and sensor 12 is detected upper bolster 2 and separated with die shoe 1
Afterwards, feed back to automatic feeding, the part on material strip is sent to next station by automatic feeding.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and use to send out
Bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and here
The General Principle illustrating is applied in other embodiment without through performing creative labour.Therefore, the present invention does not limit
In above-described embodiment, those skilled in the art according to the announcement of the present invention, without departing from changing that scope is made
Entering and change all should be within protection scope of the present invention.
Claims (6)
1. a kind of mould of automobile front seat gripper shoe assembly part, this mould includes die shoe (1) and upper bolster
(2) it is characterised in that between described die shoe (1) and upper bolster (2) along material strip moving direction successively
It is provided with front edge-cutting and hole-punching unit, drawing unit, rear edge-cutting and hole-punching unit, flanging and restriking unit and punching separative element,
Described punching separative element includes the first punching separating mechanism and the second punching setting gradually along material strip moving direction
Hole separating mechanism.
2. the mould of a kind of automobile front seat gripper shoe assembly part according to claim 1, its feature exists
In,
Described front edge-cutting and hole-punching unit includes the front edge-cutting and hole-punching punch (31) being arranged on die shoe (1) upper surface
And the front edge-cutting and hole-punching that is arranged on upper bolster (2) lower surface and is adapted with front edge-cutting and hole-punching punch (31) is recessed
Mould (32)；
Described drawing unit includes being arranged on the drawing punch (41) of die shoe (1) upper surface and is arranged on
Upper bolster (2) lower surface and the drawing die (42) being adapted with drawing punch (41)；
Described rear edge-cutting and hole-punching unit includes the rear edge-cutting and hole-punching punch (51) being arranged on upper bolster (2) lower surface
And the rear edge-cutting and hole-punching that is arranged on die shoe (1) upper surface and is adapted with rear edge-cutting and hole-punching punch (51) is recessed
Mould (52)；
Described flanging and restriking unit includes being successively set on the of upper bolster (2) lower surface along material strip moving direction
One flanging and restriking punch (61), the second flanging and restriking punch (71) and be arranged on die shoe (1) upper surface
And the first flange of being adapted with the first flanging and restriking punch (61), the second flanging and restriking punch (71) is whole respectively
Shape die (62), the second flanging and restriking die (72)；
The first described punching separating mechanism includes the first punching separation punch being arranged on upper bolster (2) lower surface
And be arranged on die shoe (1) upper surface and separate with the first punching that punch (81) is adapted first (81)
Punching separation die (82)；
The second described punching separating mechanism includes the second punching separation punch being arranged on upper bolster (2) lower surface
And be arranged on die shoe (1) upper surface and separate with the second punching that punch (91) is adapted second (91)
Punching separation die (92).
3. the mould of a kind of automobile front seat gripper shoe assembly part according to claim 2, its feature exists
In, the first described punching separation punch (81) and the second punching separation punch (91) be side punching separate convex
Mould.
4. the mould of a kind of automobile front seat gripper shoe assembly part according to claim 1, its feature exists
In the bottom of described upper bolster (2) is provided with eccentric swage (11).
5. the mould of a kind of automobile front seat gripper shoe assembly part according to claim 4, its feature exists
In being provided with upper ejector pin (10) between described upper eccentric swage (11) and upper bolster (2).
6. the mould of a kind of automobile front seat gripper shoe assembly part according to claim 1, its feature exists
In sensor (12) is additionally provided with described mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610519768.9A CN106391858B (en) | 2016-07-05 | 2016-07-05 | A kind of mold of automobile front seat support plate assembly part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610519768.9A CN106391858B (en) | 2016-07-05 | 2016-07-05 | A kind of mold of automobile front seat support plate assembly part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106391858A true CN106391858A (en) | 2017-02-15 |
| CN106391858B CN106391858B (en) | 2019-01-08 |
Family
ID=58006951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610519768.9A Active CN106391858B (en) | 2016-07-05 | 2016-07-05 | A kind of mold of automobile front seat support plate assembly part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106391858B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199278A (en) * | 2017-07-11 | 2017-09-26 | 安徽江淮汽车集团股份有限公司 | Stamping parts forming method |
| CN107234174A (en) * | 2017-06-29 | 2017-10-10 | 奇瑞汽车股份有限公司 | The forming process of automobile longitudinal girder |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57193244A (en) * | 1981-05-25 | 1982-11-27 | Nissan Motor Co Ltd | Cushion drawing press die |
| CN101695727A (en) * | 2009-10-27 | 2010-04-21 | 中国重汽集团济南动力有限公司 | Stamping technology for integral door frame of heavy truck |
| CN202377392U (en) * | 2011-12-30 | 2012-08-15 | 上海众大汽车配件有限公司 | Die for automobile lock reinforcement plate part |
| CN203610491U (en) * | 2013-08-06 | 2014-05-28 | 上海众大汽车配件有限公司 | Grading die for air spring reinforcing plate |
| CN203664490U (en) * | 2013-12-13 | 2014-06-25 | 吉林博仁科技股份有限公司 | Stamping die |
| CN203972619U (en) * | 2013-12-30 | 2014-12-03 | 上海众大汽车配件有限公司 | A kind of automobile reinforcing plate integrated mould |
| CN204234569U (en) * | 2014-10-15 | 2015-04-01 | 上海众大汽车配件有限公司 | A kind of mould for the production of automobile gusset |
| CN204396633U (en) * | 2014-12-12 | 2015-06-17 | 十堰帝冠汽车工程技术有限公司 | Manufacture the mould of front wall apodema |
| CN205967013U (en) * | 2016-07-05 | 2017-02-22 | 上海众大汽车配件有限公司 | Mould of fore carriage chair backup pad assembly part |
-
2016
- 2016-07-05 CN CN201610519768.9A patent/CN106391858B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57193244A (en) * | 1981-05-25 | 1982-11-27 | Nissan Motor Co Ltd | Cushion drawing press die |
| CN101695727A (en) * | 2009-10-27 | 2010-04-21 | 中国重汽集团济南动力有限公司 | Stamping technology for integral door frame of heavy truck |
| CN202377392U (en) * | 2011-12-30 | 2012-08-15 | 上海众大汽车配件有限公司 | Die for automobile lock reinforcement plate part |
| CN203610491U (en) * | 2013-08-06 | 2014-05-28 | 上海众大汽车配件有限公司 | Grading die for air spring reinforcing plate |
| CN203664490U (en) * | 2013-12-13 | 2014-06-25 | 吉林博仁科技股份有限公司 | Stamping die |
| CN203972619U (en) * | 2013-12-30 | 2014-12-03 | 上海众大汽车配件有限公司 | A kind of automobile reinforcing plate integrated mould |
| CN204234569U (en) * | 2014-10-15 | 2015-04-01 | 上海众大汽车配件有限公司 | A kind of mould for the production of automobile gusset |
| CN204396633U (en) * | 2014-12-12 | 2015-06-17 | 十堰帝冠汽车工程技术有限公司 | Manufacture the mould of front wall apodema |
| CN205967013U (en) * | 2016-07-05 | 2017-02-22 | 上海众大汽车配件有限公司 | Mould of fore carriage chair backup pad assembly part |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234174A (en) * | 2017-06-29 | 2017-10-10 | 奇瑞汽车股份有限公司 | The forming process of automobile longitudinal girder |
| CN107199278A (en) * | 2017-07-11 | 2017-09-26 | 安徽江淮汽车集团股份有限公司 | Stamping parts forming method |
| CN107199278B (en) * | 2017-07-11 | 2019-03-08 | 安徽江淮汽车集团股份有限公司 | Stamping parts forming method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106391858B (en) | 2019-01-08 |
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