CN106734632A - A kind of trailing arm mould - Google Patents
A kind of trailing arm mould Download PDFInfo
- Publication number
- CN106734632A CN106734632A CN201710129300.3A CN201710129300A CN106734632A CN 106734632 A CN106734632 A CN 106734632A CN 201710129300 A CN201710129300 A CN 201710129300A CN 106734632 A CN106734632 A CN 106734632A
- Authority
- CN
- China
- Prior art keywords
- ejection block
- die
- cavity plate
- pin
- punch
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of trailing arm mould, it is related to technical field of automobile；Left punch-pin and right punch-pin are set side by side with upper bolster, two jiaos of upper bolster are provided with guide pin bushing；Lower die mechanism includes base plate, die pad, die shoe, ejector beam, left ejection block, right ejection block, left cavity plate, right cavity plate, guide pillar；Die pad is provided with described base plate, left ejection block and right ejection block are set side by side with die pad, ejector beam is respectively arranged with left ejection block and right ejection block, die shoe is provided with above ejector beam, left cavity plate and right cavity plate are set side by side with die shoe；Guide pillar is provided with described die shoe；Described upper die mechanism and lower die mechanism is slidably matched by guide pin bushing with guide pillar.A kind of trailing arm mould of the present invention, it is to avoid blanking deviation, offhand are not in place, welded workpiece deforms excessive problem, and formed precision is high, and production efficiency is high.
Description
Technical field
The present invention relates to technical field of automobile, and in particular to a kind of trailing arm mould.
Background technology
Mould is industrial underlying process equipment, in electronics, automobile, motor, electrical equipment, instrument, household electrical appliances and communication etc.
In product, the parts of 60%-80% depend on mould molding, and the height of die quality decides the height of product quality, therefore,
Mould is referred to as " mother of blinds ".With mould produce final products value, often the tens of mould self-value times,
Hundreds of times.The technological level of mould production and the height of scientific and technological content, it has also become weigh a national science and technology and product manufacturing water
Flat important symbol, it largely determines quality, benefit, the development ability of new product of this product, due to mould certainly
The characteristics of body, the height of Tool and Die Technology level has become the important symbol for weighing a national manufacturing industry level, is also to maintain
The core competitiveness of these national products advantage in the international market.And the production and processing of China's mould at this stage, even
Some large enterprises all have such or such realistic problem urgently to be resolved hurrily：The irrational use of material, production week
Phase is long, and product mortality is too high, and the harmful competition between enterprise is too frequent etc..And the research learning for passing through this problem can be
The Similar Problems for occurring are solved to a certain extent, product recovery rate is improved, development cost is reduced, shortens life cycle of the product, have
Beneficial to the exploitation and innovation of product.
The characteristics of automobile longitudinal arm bracket is dimension precision requirement higher, and traditional processing mode is three blocks of plates of blanking, shaping
After welded, have deviation during due to blanking, offhand is not in place, welded workpiece deformation it is excessive, quality does not reach drawing
It is required that, production efficiency is too low.
The content of the invention
Defect and deficiency it is an object of the invention to be directed to prior art, there is provided a kind of simple structure, it is reasonable in design, make
With convenient trailing arm mould.
To achieve the above object, the technical solution adopted by the present invention is：It includes upper die mechanism and lower die mechanism；Described
Upper die mechanism includes upper bolster, left punch-pin, right punch-pin, guide pin bushing；Left punch-pin and right punch-pin are set side by side with described upper bolster,
Two jiaos of upper bolster are provided with guide pin bushing；Described lower die mechanism comprising base plate, die pad, die shoe, ejector beam, left ejection block,
Right ejection block, left cavity plate, right cavity plate, guide pillar；Die pad is provided with described base plate, left liftout is set side by side with die pad
Ejector beam is respectively arranged with block and right ejection block, left ejection block and right ejection block, die shoe is provided with above ejector beam, under
Left cavity plate and right cavity plate are set side by side with die holder；Guide pillar is provided with described die shoe；Described upper die mechanism and lower mould
Mechanism is slidably matched by guide pin bushing with guide pillar.
Preferably, the outer end of described left ejection block and right ejection block is provided with location-plate.
Preferably, described left punch-pin and right punch-pin are connected by screw with upper bolster respectively.
Preferably, being provided with cavity plate retainer plate on the outside of described left cavity plate and right cavity plate.
During present invention operation, workpiece is arranged in the alignment pin above left cavity plate and right cavity plate first, alignment pin rises and leads
To, positioning action, after punch-die matched moulds, guide pillar, guide pin bushing coordinate sets die location, by the Lifting Device of lathe after formed product
Die pad below jack-up die shoe, drives ejector beam and ejection block to eject product, so as to complete formed product discharging.
After said structure, what the present invention was produced has the beneficial effect that：A kind of trailing arm mould of the present invention, keeps away
Exempt from the problem that blanking deviation, offhand are not in place, welded workpiece deformation is excessive, formed precision is high, and production efficiency is high, this
Invention has the advantages that simple structure, sets reasonable, low manufacture cost.
Brief description of the drawings
Fig. 1 is structure chart of the invention；
Fig. 2 is the top view of lower die mechanism in Fig. 1.
Description of reference numerals：
Upper die mechanism 1, lower die mechanism 2, upper bolster 3, left punch-pin 4, right punch-pin 5, guide pin bushing 6, base plate 7, die pad 8, die shoe 9,
Ejector beam 10, left ejection block 11, right ejection block 12, left cavity plate 13, right cavity plate 14, guide pillar 15, location-plate 16, cavity plate retainer plate
17。
Specific embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Referring to such as Fig. 1 --- shown in Fig. 2, this specific embodiment is adopted the following technical scheme that：It includes the He of upper die mechanism 1
Lower die mechanism 2；Described upper die mechanism 1 includes upper bolster 3, left punch-pin 4, right punch-pin 5, guide pin bushing 6；On described upper bolster 3 simultaneously
Row are provided with left punch-pin 4 and right punch-pin 5, and two jiaos of upper bolster 3 are provided with guide pin bushing 6；Described lower die mechanism 2 includes base plate 7, top
Flitch 8, die shoe 9, ejector beam 10, left ejection block 11, right ejection block 12, left cavity plate 13, right cavity plate 14, guide pillar 15；Described
Die pad 8 is provided with base plate 7, left ejection block 11 and right ejection block 12, left ejection block 11 and the right side are set side by side with die pad 8
Ejector beam 10 is respectively arranged with ejection block 12, the top of ejector beam 10 is provided with die shoe 9, is set side by side with die shoe 9
Left cavity plate 13 and right cavity plate 14；Guide pillar 15 is provided with described die shoe 9；Described upper die mechanism 1 and lower die mechanism 2 passes through
Guide pin bushing 6 is slidably matched with guide pillar 15.
Preferably, the outer end of described left ejection block 11 and right ejection block 12 is provided with location-plate 16.
Preferably, described left punch-pin 4 and right punch-pin 5 are connected by screw with upper bolster 3 respectively.
Preferably, the outside of described left cavity plate 13 and right cavity plate 14 is provided with cavity plate retainer plate 17.
When this specific embodiment is operated, workpiece is arranged on first the alignment pin of left cavity plate 13 and the top of right cavity plate 14
In, alignment pin plays guiding, positioning action, and after punch-die matched moulds, guide pillar, guide pin bushing coordinate sets die location, is leaned on after formed product
Die pad below the Lifting Device jack-up die shoe of lathe, drives ejector beam and ejection block to eject product, so as to complete to produce
Product shaping discharging.
After said structure, what this specific embodiment was produced has the beneficial effect that：Described in this specific embodiment one
Kind of trailing arm mould, it is to avoid blanking deviation, offhand are not in place, welded workpiece deforms excessive problem, shaping essence
Degree is high, and production efficiency is high, and this specific embodiment has the advantages that simple structure, sets reasonable, low manufacture cost.
General principle of the invention and principal character and advantages of the present invention has been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the simply explanation described in above-described embodiment and specification
Principle of the invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and
Its equivalent thereof.
Claims (4)
1. a kind of trailing arm mould, it is characterised in that：It includes upper die mechanism and lower die mechanism；Described upper die mechanism is included
Upper bolster, left punch-pin, right punch-pin, guide pin bushing；Left punch-pin and right punch-pin, two jiaos of upper bolster are set side by side with described upper bolster
It is provided with guide pin bushing；Described lower die mechanism is recessed comprising base plate, die pad, die shoe, ejector beam, left ejection block, right ejection block, a left side
Mould, right cavity plate, guide pillar；Die pad is provided with described base plate, left ejection block and right ejection block is set side by side with die pad,
Ejector beam is respectively arranged with left ejection block and right ejection block, die shoe is provided with above ejector beam, set side by side on die shoe
It is equipped with left cavity plate and right cavity plate；Guide pillar is provided with described die shoe；Described upper die mechanism and lower die mechanism pass through guide pin bushing
It is slidably matched with guide pillar.
2. a kind of trailing arm mould according to claim 1, it is characterised in that：Described left ejection block and right ejection block
Outer end be provided with location-plate.
3. a kind of trailing arm mould according to claim 1, it is characterised in that：Described left punch-pin and right punch-pin are distinguished
It is connected with upper bolster by screw.
4. a kind of trailing arm mould according to claim 1, it is characterised in that：Described left cavity plate and right cavity plate it is outer
Side is provided with cavity plate retainer plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710129300.3A CN106734632A (en) | 2017-03-06 | 2017-03-06 | A kind of trailing arm mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710129300.3A CN106734632A (en) | 2017-03-06 | 2017-03-06 | A kind of trailing arm mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106734632A true CN106734632A (en) | 2017-05-31 |
Family
ID=58961567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710129300.3A Pending CN106734632A (en) | 2017-03-06 | 2017-03-06 | A kind of trailing arm mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106734632A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203002931U (en) * | 2012-11-06 | 2013-06-19 | 柳州市昌河模具厂 | Forming mold used for automobile back shaft support assembly trailing arm beam |
| CN203002932U (en) * | 2012-11-06 | 2013-06-19 | 柳州市昌河模具厂 | Hard mold core forming mold used for producing automobile back shaft support assembly trailing arm beam |
| CN204503987U (en) * | 2015-03-31 | 2015-07-29 | 湖南工业大学 | A kind of lower trailing arm bracket mould |
-
2017
- 2017-03-06 CN CN201710129300.3A patent/CN106734632A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203002931U (en) * | 2012-11-06 | 2013-06-19 | 柳州市昌河模具厂 | Forming mold used for automobile back shaft support assembly trailing arm beam |
| CN203002932U (en) * | 2012-11-06 | 2013-06-19 | 柳州市昌河模具厂 | Hard mold core forming mold used for producing automobile back shaft support assembly trailing arm beam |
| CN204503987U (en) * | 2015-03-31 | 2015-07-29 | 湖南工业大学 | A kind of lower trailing arm bracket mould |
Non-Patent Citations (1)
| Title |
|---|
| 李平: "上纵臂托架左右件成型模具设计应用", 《商场现代化》 * |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
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| WD01 | Invention patent application deemed withdrawn after publication |