CN109175101A - A kind of forming of high-strength steel part and edge-cutting integrated equipment - Google Patents
A kind of forming of high-strength steel part and edge-cutting integrated equipment Download PDFInfo
- Publication number
- CN109175101A CN109175101A CN201810653465.5A CN201810653465A CN109175101A CN 109175101 A CN109175101 A CN 109175101A CN 201810653465 A CN201810653465 A CN 201810653465A CN 109175101 A CN109175101 A CN 109175101A
- Authority
- CN
- China
- Prior art keywords
- edge
- plate
- strength steel
- forming
- steel part
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 238000005520 cutting process Methods 0.000 title claims abstract description 21
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000009966 trimming Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 230000018984 mastication Effects 0.000 description 1
- 238000010077 mastication Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
A kind of forming of high-strength steel part and edge-cutting integrated equipment, it is related to drop stamping technical field, its structure includes press machine and the mold that is mounted on press machine, the mold includes cope plate and the lower template with cope plate cooperation, the cope plate is equipped with cavity plate, there are gaps between cavity plate and cope plate under die opening state, multiple nitrogen gas springs are equipped with above the cavity plate, it is fixed in the fixed plate being connected with press machine above the multiple nitrogen gas spring, the cavity plate two sides are equipped with the multiple edges of a knife being distributed along cavity plate sideline, the edge of a knife is installed on edge of a knife seat, the edge of a knife seat is fixed on cope plate, the lower template is equipped with punch-pin, the two sides of the punch-pin are equipped with the multiple cutter blocks abutted against with the edge of a knife, the multiple cutter block is installed in lower template, material lift plate is equipped on the outside of the multiple cutter block, the present invention is due to by high-strength steel part Forming and trimming design are integrated, and can reduce production cost while improving trimming efficiency.
Description
Technical field
The present invention relates to drop stamping technical field, the forming more particularly to a kind of high-strength steel part is set with edge-cutting integrated
It is standby.
Background technique
Currently, in the automotive industry, demand of the people for automotive energy-saving emission-reducing and in terms of promoting bodywork safety is increasingly
Strongly.It is to realize that automobile saves one of the effective way of fuel and reduction pollutant emission by mitigating car body weight.And in order to
Safety is set to get a promotion while mitigating weight, it is more and more using the high-strength steel part of hot press-formed manufacture
For in the vehicle body of automobile.In hot stamping operation, steel plate is subsequent to be difficult to by forming and cooling acquisition superhigh intensity later
Cold-trim(ming) is carried out using mold.Currently, carrying out trimming, a side to the high-strength steel part of drop stamping usually using laser cutting technique
Face efficiency is lower, on the other hand improves production cost.
Summary of the invention
It is an object of the invention to avoid shortcoming in the prior art and provide the forming of high-strength steel part a kind of with
Edge-cutting integrated equipment, the forming of the high-strength steel part and edge-cutting integrated equipment.
The purpose of the present invention is achieved through the following technical solutions:
The forming and edge-cutting integrated equipment of a kind of high-strength steel part are provided, including press machine and are mounted on press machine
Mold, the mold include cope plate and the lower template with cope plate cooperation, and the cope plate is equipped with cavity plate, under die opening state
Cavity plate and cope plate between there are 15 to 30mm gap, multiple nitrogen gas springs pass through cope plate and contact with cavity plate, institute
It states and is equipped with multiple nitrogen gas springs above cavity plate, be fixed in the fixed plate being connected with press machine above the multiple nitrogen gas spring,
The cavity plate two sides are equipped with the multiple edges of a knife being distributed along cavity plate sideline, and the edge of a knife is installed on edge of a knife seat, and the edge of a knife seat is solid
It is scheduled on cope plate, the lower template is equipped with punch-pin, and the two sides of the punch-pin are equipped with the multiple cutter blocks abutted against with the edge of a knife, institute
It states multiple cutter blocks to be installed in lower template, material lift plate is equipped on the outside of the multiple cutter block.
Wherein, four edges of the cope plate are equipped with four guide posts, are equipped in the corresponding position of the lower template
Four guide sleeves；The guide post is plugged in corresponding guide sleeve in clamping process.
Wherein, the cope plate is equipped with four limited posts, is equipped with four limit for height columns in the corresponding position of the lower template.
Wherein, the two sides of the punch-pin are set there are four guide pad, and the corresponding position of the two sides of the cavity plate sets that there are four lead
Position is kept away to block.
Wherein, the lower template is equipped with multiple anti-lateral force seats, and each anti-lateral force seat is equipped with wear-resistant block.
Wherein, the cope plate is equipped with for the accommodating hole for accommodating multiple anti-lateral force seats, in each accommodating hole
Equipped with wear-resistant block.
Wherein, it is equipped with multiple drive cylinders below the lower template, is connected between each drive cylinder by oil pipe；The oil
Cylinder drives the lifting of the material lift plate.
Beneficial effects of the present invention: the forming and edge-cutting integrated equipment of a kind of high-strength steel part of the invention, including pressure
Power machine and the mold being mounted on press machine, the mold include cope plate and the lower template with cope plate cooperation, the upper mold
Plate is equipped with cavity plate, and there are 15 to 30mm gap between the cavity plate and cope plate under die opening state, multiple nitrogen gas springs are worn
Cross cope plate to contact with cavity plate, multiple nitrogen gas springs be equipped with above the cavity plate, be fixed on above the multiple nitrogen gas spring with
In the connected fixed plate of press machine, the cavity plate two sides are equipped with the multiple edges of a knife being distributed along cavity plate sideline, and the edge of a knife is installed on
On edge of a knife seat, the edge of a knife seat is fixed on cope plate, and the lower template is equipped with punch-pin, and the two sides of the punch-pin are equipped with and knife
Multiple cutter blocks that mouth abuts against, the multiple cutter block are installed in lower template, and material lift plate is equipped on the outside of the multiple cutter block, this
Invention can reduce production while improving trimming efficiency since the forming of high-strength steel part and trimming design to be integrated
Cost.
Detailed description of the invention
Invention is described further using attached drawing, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to the following drawings
Its attached drawing.
Fig. 1 is forming and the bottom view of the cope plate of edge-cutting integrated equipment of a kind of high-strength steel part of the invention.
Fig. 2 is forming and the top view of the lower template of edge-cutting integrated equipment of a kind of high-strength steel part of the invention.
Fig. 3 is forming and the cavity plate and nitrogen gas spring of edge-cutting integrated equipment of a kind of high-strength steel part of the invention
Top view.
Fig. 4 is forming and the bottom view of the lower template of edge-cutting integrated equipment of a kind of high-strength steel part of the invention.
Appended drawing reference
11- cope plate；12- cavity plate；The 13- edge of a knife；14- edge of a knife seat；15- nitrogen gas spring；16- fixed plate；21- lower template；
22- punch-pin；23- cutter block；24- material lift plate；31- guide post；32- guide sleeve；41- limited post；42- limit for height column；51- guide pad is kept away
Position；52- guide pad；61- accommodating hole；The anti-lateral force seat of 62-；63- wear-resistant block；64- wear-resistant block；71- drive cylinder；72- oil
Pipe.
Specific embodiment
The invention will be further described with the following Examples.
The forming and edge-cutting integrated equipment of a kind of high-strength steel part of the present embodiment, as shown in Figures 1 to 4, including pressure
Power machine and the mold being mounted on press machine；The mold includes cope plate 11 and the lower template 21 with the cooperation of cope plate 11；Institute
Cope plate 11 is stated equipped with cavity plate 12, there are 15 to 30 millimeters of gap, institutes between the cavity plate 12 and cope plate 11 under die opening state
It states and is equipped with multiple nitrogen gas springs 15 above cavity plate 12, multiple nitrogen gas springs 15 pass through cope plate 11 and contact with cavity plate, described
It is fixed in the fixed plate 16 being connected with press machine above multiple nitrogen gas springs；12 two sides of cavity plate are equipped with along cavity plate sideline
Multiple edges of a knife 13 of distribution, the edge of a knife 13 are installed on edge of a knife seat 14, and the edge of a knife seat 14 is fixed on cope plate 11.Institute
Lower template 21 is stated equipped with punch-pin 22,22 two sides of punch-pin are equipped with the multiple cutter blocks 23 abutted against with the edge of a knife 13, the multiple knife
Block 23 is directly mounted in lower template 21；Material lift plate 24 is equipped on the outside of the multiple cutter block 23.
Specifically, after the blank after will warm up the condition of high temperature is placed on punch-pin 22, press machine is molded, cavity plate 12
Multiple nitrogen gas springs 15 of top, which can provide enough forming forces, shaped blank abutting punch-pin 22 and the realization of 12 type face of cavity plate
Journey, final blank are bonded completely with punch-pin 22 and 12 type face of cavity plate, and material no longer flows, and obtains similar with profile forms
Part.As cope plate 11 continues traveling downwardly, the pressure provided by the press machine is greater than total forming force of multiple nitrogen gas springs 15
When, the punch-pin 22 of lower template 21 pushes 12 uplink of cavity plate of cope plate 11, is bonded cavity plate 12 with cope plate 11, so that part
Relative to edge of a knife seat 14 relative motion occurs for the region between cavity plate 12 and punch-pin 22, thus the material for keeping part two sides extra
While being cut off under the mating reaction of multiple edges of a knife 13 and multiple cutter blocks 23.
The present embodiment realizes the forming and trimming of high-strength steel blank in one set of die, can while improving trimming efficiency
Reduce production cost.Moreover, the trimming process of blank is when blank is in hot mastication state, trimming power is lower, to subtract
Edge of a knife abrasion is lacked.
In addition, the present embodiment provides the forming force of molding early period by being located at multiple nitrogen gas springs 15 of 12 top of cavity plate,
And successively separate the forming process of blank and trimming process, after blank is formed completely and material does not flow again
Trimming is carried out, can guarantee the accurate of trimming position, to improve the dimensional accuracy of part.
In the present embodiment, four edges of the cope plate 11 are equipped with four guide posts 31, in the lower template 21
Corresponding position is set there are four guide sleeve 32；The guide post 31 is plugged in corresponding guide sleeve 32 in clamping process, plays correcting
The effect of cope plate 11 and lower template 21, prevents it from shifting in clamping process.
In the present embodiment, the cope plate 11 is equipped with four limited posts 41, is equipped in the corresponding position of the lower template 21
Four limit for height columns 42；The limited post 41 and limit for height column 42 are used to avoid cope plate 11 under in molding time limit molding jig stroke
Template 21 is excessively bonded, mold damage.The two sides of the punch-pin 22 are set there are four guide pad 52, and 12 two sides of cavity plate are corresponding
Position, which is set, keeps away position 51 there are four guide pad, and guide pad 52 is plugged to guide pad and keeps away in position 51 when molding；The guide pad 52 is used for
Blank is positioned in clamping process, blank is avoided to shift.
In the present embodiment, the lower template 21 is equipped with multiple anti-lateral force seats 62, and each anti-lateral force seat 62 is equipped with resistance to
Abrading block 64, the corresponding position of the cope plate 11 are equipped with the accommodating hole 61 for accommodating multiple anti-lateral force seats 62, each accommodating
Wear-resistant block 63 is equipped in hole 61.The anti-lateral force seat 62 is described wear-resisting for avoiding the generation of lateral force in clamping process
Block 63,64, for reducing abrasion caused by repeatedly molding, extend equipment life.In the present embodiment, 21 lower section of lower template
Equipped with multiple drive cylinders 71, connected between each drive cylinder 71 by oil pipe 72；The oil cylinder 71 is used to mention for material lift plate 24
For driving force, part is taken out when die sinking.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (8)
1. a kind of forming of high-strength steel part and edge-cutting integrated equipment, it is characterised in that: including press machine and be mounted on pressure
Mold on machine, the mold include cope plate and the lower template with cope plate cooperation, and the cope plate is equipped with cavity plate, are opened shape
There are gap between cavity plate and cope plate under state, the cavity plate top is equipped with multiple nitrogen gas springs, the multiple nitrogen gas spring
Top is fixed in the fixed plate being connected with press machine, and the cavity plate two sides are equipped with the multiple edges of a knife being distributed along cavity plate sideline, institute
The edge of a knife is stated to be installed on edge of a knife seat, the edge of a knife seat is fixed on cope plate, the lower template be equipped with punch-pin, the two of the punch-pin
Side is equipped with the multiple cutter blocks abutted against with the edge of a knife, and the multiple cutter block is installed in lower template, is equipped on the outside of the multiple cutter block
Material lift plate.
2. a kind of forming of high-strength steel part as described in claim 1 and edge-cutting integrated equipment, it is characterised in that: on described
Four edges of template are equipped with four guide posts, set in the corresponding position of the lower template there are four guide sleeve；The guide post
It is plugged in clamping process in corresponding guide sleeve.
3. a kind of forming of high-strength steel part as described in claim 1 and edge-cutting integrated equipment, it is characterised in that: on described
Template is equipped with four limited posts, is equipped with four limit for height columns in the corresponding position of the lower template.
4. a kind of forming of high-strength steel part as described in claim 1 and edge-cutting integrated equipment, it is characterised in that: described convex
The two sides of mould are set there are four guide pad, and the corresponding position of the two sides of the cavity plate, which is set, keeps away position there are four guide pad.
5. a kind of forming of high-strength steel part as described in claim 1 and edge-cutting integrated equipment, it is characterised in that: under described
Template is equipped with multiple anti-lateral force seats, and each anti-lateral force seat is equipped with wear-resistant block.
6. a kind of forming of high-strength steel part as claimed in claim 5 and edge-cutting integrated equipment, it is characterised in that: on described
Template is equipped with for the accommodating hole for accommodating multiple anti-lateral force seats, is equipped with wear-resistant block in each accommodating hole.
7. a kind of forming of high-strength steel part as described in claim 1 and edge-cutting integrated equipment, it is characterised in that: under described
It is equipped with multiple drive cylinders below template, is connected between each drive cylinder by oil pipe；The oil cylinder drives the material lift plate
Lifting.
8. a kind of forming of high-strength steel part as described in claim 1 and edge-cutting integrated equipment, it is characterised in that: die sinking shape
The gap between cavity plate and cope plate under state is 15 to 30 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810653465.5A CN109175101A (en) | 2018-06-22 | 2018-06-22 | A kind of forming of high-strength steel part and edge-cutting integrated equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810653465.5A CN109175101A (en) | 2018-06-22 | 2018-06-22 | A kind of forming of high-strength steel part and edge-cutting integrated equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109175101A true CN109175101A (en) | 2019-01-11 |
Family
ID=64948733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810653465.5A Pending CN109175101A (en) | 2018-06-22 | 2018-06-22 | A kind of forming of high-strength steel part and edge-cutting integrated equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109175101A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201500733U (en) * | 2009-05-05 | 2010-06-09 | 刘宏利 | General nitrogen spring-type mold frame |
| CN203778605U (en) * | 2014-03-17 | 2014-08-20 | 象山搏远智能科技有限公司 | Die for reflecting body part |
| CN104959446A (en) * | 2015-07-13 | 2015-10-07 | 上海凌云汽车模具有限公司 | Device for measuring stamping force needed by die |
| CN105107939A (en) * | 2015-09-18 | 2015-12-02 | 武汉理工大学 | Continuous hot stamping device and technology |
| CN206763732U (en) * | 2017-05-18 | 2017-12-19 | 江西豪斯特汽车零部件有限公司 | A kind of fervent equipment |
| CN208495556U (en) * | 2018-06-22 | 2019-02-15 | 江西豪斯特汽车零部件有限公司 | A kind of forming of high-strength steel part and edge-cutting integrated equipment |
-
2018
- 2018-06-22 CN CN201810653465.5A patent/CN109175101A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201500733U (en) * | 2009-05-05 | 2010-06-09 | 刘宏利 | General nitrogen spring-type mold frame |
| CN203778605U (en) * | 2014-03-17 | 2014-08-20 | 象山搏远智能科技有限公司 | Die for reflecting body part |
| CN104959446A (en) * | 2015-07-13 | 2015-10-07 | 上海凌云汽车模具有限公司 | Device for measuring stamping force needed by die |
| CN105107939A (en) * | 2015-09-18 | 2015-12-02 | 武汉理工大学 | Continuous hot stamping device and technology |
| CN206763732U (en) * | 2017-05-18 | 2017-12-19 | 江西豪斯特汽车零部件有限公司 | A kind of fervent equipment |
| CN208495556U (en) * | 2018-06-22 | 2019-02-15 | 江西豪斯特汽车零部件有限公司 | A kind of forming of high-strength steel part and edge-cutting integrated equipment |
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