CN104492939A - Drawing mold of vehicle fixed bracket assembly - Google Patents
Drawing mold of vehicle fixed bracket assembly Download PDFInfo
- Publication number
- CN104492939A CN104492939A CN201410549162.0A CN201410549162A CN104492939A CN 104492939 A CN104492939 A CN 104492939A CN 201410549162 A CN201410549162 A CN 201410549162A CN 104492939 A CN104492939 A CN 104492939A
- Authority
- CN
- China
- Prior art keywords
- mold
- counterdie
- die
- plate
- support assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention relates to a drawing mold of a vehicle fixed bracket assembly. The drawing mold comprises an upper mold and a lower mold, wherein the upper mold comprises an upper template, and an upper mold concave mold fixed on the upper template; the lower mold comprises a lower template, and a lower mold convex mold and a lower mold guide column respectively fixed on the lower template; the upper mold concave mold is corresponding to the lower mold convex mold; and the lower mold guide column is connected with the upper template. Compared with the prior art, the drawing mold has such advantages as long service life, safety, reliability and cost reduction.
Description
Technical field
The present invention relates to a kind of mould, especially relate to a kind of automobile fixed support assembly drawing die.
Background technology
Before this drawing die patrix of automobile fixed support assembly part all be two dynamic compressors, Making mold requires highly very high, and manufacture process is more complicated, and the manufacturing cycle is long, high to use equipment requirement, and keep in repair loaded down with trivial details, use equipment compatibility is poor.R angle and other walk material place and easily occur plucking, cracking and secretly split, the phenomenon that scrappage is high.
Summary of the invention
Object of the present invention is exactly provide a kind of long service life, safe and reliable, the automobile fixed support assembly drawing die that reduces costs to overcome defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
A kind of automobile fixed support assembly drawing die, it is characterized in that, comprise upper die and lower die, described patrix comprises cope match-plate pattern and is fixed on the patrix die on cope match-plate pattern, described counterdie comprises lower lower bolster and the counterdie punch that is separately fixed on lower bolster and counterdie lead, described patrix die is corresponding with counterdie punch to be arranged, and described counterdie lead is connected with cope match-plate pattern.
Described patrix die and counterdie punch are respectively equipped with bead by Quenching Treatment and at least one R angular position.
Described counterdie lead comprises upper bed-plate, guide pillar and lower bottom base, and described upper bed-plate is fixed on cope match-plate pattern, and described lower bottom base is fixed on lower bolster, and described guide pillar one end is inserted in upper bed-plate, and the other end inserts in lower bottom base.
Described upper bed-plate is inverted steps shape structure.
The stepped structure of described lower bottom base.
Compared with prior art, the present invention has the following advantages:
1) long service life: this mould blank holder and counterdie are walked material part and be have employed Quenching Treatment technology, improves case hardness and mold surface finish, thus reduces the normal wear speed of mould, extend the mold use life-span.
2) safe and reliable: the raising of fineness and hardness, during production, in drawing process, part walks material evenly, is not easy cracking, improves stability, reduces scrappage, significantly promotes the quality of part;
3) reduce costs: because hardness improves number of times and the cost of the generally low maintenance decreasing mould plucking and normal wear.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein 1, cope match-plate pattern; 2, patrix die; 3 counterdie punch; 4 lower bolsters; 5, counterdie lead.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As shown in Figure 1, a kind of automobile fixed support assembly drawing die, comprise upper die and lower die, described patrix comprises cope match-plate pattern 1 and is fixed on the patrix die 2 on cope match-plate pattern 1, described counterdie comprises lower bolster 4 and the counterdie punch 3 that is separately fixed on lower bolster 4 and counterdie lead 5, described patrix die 2 is corresponding with counterdie punch 3 to be arranged, and described counterdie lead 5 is connected with cope match-plate pattern 1.
Described patrix die 2 and counterdie punch 3 are respectively equipped with bead by Quenching Treatment and at least one R angular position.
Described counterdie lead 5 comprises upper bed-plate, guide pillar and lower bottom base, and described upper bed-plate is fixed on cope match-plate pattern, and described lower bottom base is fixed on lower bolster, and described guide pillar one end is inserted in upper bed-plate, and the other end inserts in lower bottom base.Described upper bed-plate is inverted steps shape structure.The stepped structure of described lower bottom base.
Bead on the patrix die of this mould and counterdie punch and R angular position all have employed Quenching Treatment technology, mould stressed place hardness and fineness are improved accordingly, eliminate that part is caused ftractureing by plucking, secretly splits in drawing process, wrinkling and plucking, the phenomenon that scrappage is high.Die shut height 328mm.
With the motion principle of mold, there is upper and lower eccentric swage to be compressed by tablet when press is depressed with specified pressure, then by punch-die, slab is stretched to state on earth, press is risen lower eccentric swage jack-up part and take out.
Claims (5)
1. an automobile fixed support assembly drawing die, it is characterized in that, comprise upper die and lower die, described patrix comprises cope match-plate pattern and is fixed on the patrix die on cope match-plate pattern, described counterdie comprises lower lower bolster and the counterdie punch that is separately fixed on lower bolster and counterdie lead, described patrix die is corresponding with counterdie punch to be arranged, and described counterdie lead is connected with cope match-plate pattern.
2. a kind of automobile fixed support assembly drawing die according to claim 1, is characterized in that, described patrix die and counterdie punch are respectively equipped with bead by Quenching Treatment and at least one R angular position.
3. a kind of automobile fixed support assembly drawing die according to claim 1, it is characterized in that, described counterdie lead comprises upper bed-plate, guide pillar and lower bottom base, described upper bed-plate is fixed on cope match-plate pattern, described lower bottom base is fixed on lower bolster, described guide pillar one end is inserted in upper bed-plate, and the other end inserts in lower bottom base.
4. a kind of automobile fixed support assembly drawing die according to claim 3, it is characterized in that, described upper bed-plate is inverted steps shape structure.
5. a kind of automobile fixed support assembly drawing die according to claim 3, is characterized in that, the stepped structure of described lower bottom base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410549162.0A CN104492939A (en) | 2014-10-16 | 2014-10-16 | Drawing mold of vehicle fixed bracket assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410549162.0A CN104492939A (en) | 2014-10-16 | 2014-10-16 | Drawing mold of vehicle fixed bracket assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104492939A true CN104492939A (en) | 2015-04-08 |
Family
ID=52934439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410549162.0A Pending CN104492939A (en) | 2014-10-16 | 2014-10-16 | Drawing mold of vehicle fixed bracket assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104492939A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114728323A (en) * | 2019-11-20 | 2022-07-08 | 杰富意钢铁株式会社 | Stamping forming die |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU689758A1 (en) * | 1977-11-22 | 1979-10-05 | Предприятие П/Я Р-6115 | Die for deep drawing of spherical articles |
| JPS55136521A (en) * | 1979-04-11 | 1980-10-24 | Nec Corp | Press die for shadow mask of cathode-ray-tube |
| CN202377390U (en) * | 2011-12-29 | 2012-08-15 | 上海众大汽车配件有限公司 | Drawing mold for parts of reinforcing plates of automobile sunroofs |
| CN202377394U (en) * | 2011-12-30 | 2012-08-15 | 上海众大汽车配件有限公司 | Drawing die for parts of automobile door panels |
| CN103495659A (en) * | 2013-09-30 | 2014-01-08 | 大连益联金属成型有限公司 | Pipe clamp stretching mold |
| CN204234574U (en) * | 2014-10-16 | 2015-04-01 | 上海众大汽车配件有限公司 | Automobile fixed support assembly drawing die |
-
2014
- 2014-10-16 CN CN201410549162.0A patent/CN104492939A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU689758A1 (en) * | 1977-11-22 | 1979-10-05 | Предприятие П/Я Р-6115 | Die for deep drawing of spherical articles |
| JPS55136521A (en) * | 1979-04-11 | 1980-10-24 | Nec Corp | Press die for shadow mask of cathode-ray-tube |
| CN202377390U (en) * | 2011-12-29 | 2012-08-15 | 上海众大汽车配件有限公司 | Drawing mold for parts of reinforcing plates of automobile sunroofs |
| CN202377394U (en) * | 2011-12-30 | 2012-08-15 | 上海众大汽车配件有限公司 | Drawing die for parts of automobile door panels |
| CN103495659A (en) * | 2013-09-30 | 2014-01-08 | 大连益联金属成型有限公司 | Pipe clamp stretching mold |
| CN204234574U (en) * | 2014-10-16 | 2015-04-01 | 上海众大汽车配件有限公司 | Automobile fixed support assembly drawing die |
Non-Patent Citations (1)
| Title |
|---|
| 陈炎嗣等: "《多工位级进模设计与制造 第2版》", 31 March 2014, 机械工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114728323A (en) * | 2019-11-20 | 2022-07-08 | 杰富意钢铁株式会社 | Stamping forming die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |