CN106113402A - The double pier nose one-time-shaped mould of automobile support rod - Google Patents
The double pier nose one-time-shaped mould of automobile support rod Download PDFInfo
- Publication number
- CN106113402A CN106113402A CN201610514504.4A CN201610514504A CN106113402A CN 106113402 A CN106113402 A CN 106113402A CN 201610514504 A CN201610514504 A CN 201610514504A CN 106113402 A CN106113402 A CN 106113402A
- Authority
- CN
- China
- Prior art keywords
- slide block
- die cavity
- support rod
- die
- automobile support
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
Abstract
The invention discloses the double pier nose one-time-shaped mould of automobile support rod, it includes die ontology and actuating unit, die ontology includes core rod, core rod is provided with the first die cavity according to shape of product, second die cavity and the 3rd die cavity, die ontology is divided into upper die and lower die along the diametric(al) of the second die cavity, core rod is divided into upper mold core and lower mold core along the diametric(al) of the second die cavity, lower mold mainly includes base, slide block and push rod etc., push rod and the first die cavity are slidably matched, actuating unit drives push rod to reciprocatingly slide along the length direction of the first die cavity, on upper die and lower die, correspondence offers the first groove and the second groove respectively, first groove and the second groove pressing are to compress automobile support rod, first groove and the second groove are equipped with the block arc matched with the 3rd die cavity diameter near one end of core rod；By the mould of the present invention, the double heading one-shot forming of support end of automobile support rod can be made, improve the production efficiency of automobile support rod, saved production time and production cost.
Description
Technical field
The present invention relates to automobile support rod field, particularly relate to the double pier nose one-time-shaped mould of automobile support rod.
Background technology
Automobile support rod is mainly used for, when automobile cover is opened, being supported automobile cover, automobile support rod
One end is arranged on the side of automobile head hinged with automobile head, it is simple to be accommodated in automobile head by automobile support rod, vapour
The other end (namely support end) of car support bar is connected with the inner side of cover by a working of plastics, and this working of plastics is installed on cover
Inner side, the support end of automobile support rod coordinates to support automobile cover with working of plastics.
The support end of the support bar that automobile uses uses injection union joint, support bar injection union joint to produce one mostly at present
As use two procedures, the first operation is that they sup-port end is carried out punching press anticreep, it is therefore an objective at the support end end of support bar
Offering at least one anticreep groove, this anticreep groove is connected in working of plastics, prevents support bar from use slipping, and the second operation is
To they sup-port end injection mo(u)lding, form the shape that can coordinate with working of plastics.During producing automobile support rod, mostly
Number producer only possesses the one in punching press anticreep operation or injection molding processes, and another procedure needs outgoing, operation ratio
Cumbersome, processing step is many, and wherein outgoing operation consumes again the production time of significant proportion, and the production cycle is long, to outsourcing factory
The dependence of family is big, makes whole production process the most controlled, wastes substantial amounts of production and cost of transportation, and production efficiency is low, and
And intensity by the automobile support rod of above two procedures molding is low, poor stability.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is an object of the invention to provide the double pier nose one-shot forming mould of automobile support rod
Tool, can make two projections of support end one-shot forming of automobile support rod, replaces moulding, improves intensity and the life of automobile support rod
Produce efficiency, save production time and production cost.
The purpose of the present invention realizes by the following technical solutions:
The double pier nose one-time-shaped mould of automobile support rod, for the cold-forge forming of automobile support rod, including die ontology and
Actuating unit, die ontology includes core rod, offers and extend and for placing automobile to be formed along core rod length direction in core rod
The die cavity that support bar coordinates, this die cavity includes the first die cavity, the second die cavity and the 3rd die cavity connected the most end to end, the second die cavity
Diameter equal to the diameter of automobile support rod, the diameter of the first die cavity is more than the diameter of the second die cavity, and the diameter of the 3rd die cavity is big
In the diameter of the first die cavity, die ontology is divided into upper die and lower die along the diametric(al) of the second die cavity, and core rod is along the second die cavity
Diametric(al) be divided into upper mold core and lower mold core, lower mold includes base and push rod, and one end of push rod is positioned at the first die cavity also
Being slidably matched with the first die cavity, actuating unit is in transmission connection for driving push rod along the length of the first die cavity with the other end of push rod
Direction reciprocatingly slides, and core rod is installed on base and can reciprocatingly slide along the length direction of base, the most corresponding on upper die and lower die
Offering the first groove for accommodating automobile support rod and the second groove, upper die and lower die cover so that the first groove and second
Groove covers to compress automobile support rod, and the first groove and the second groove are equipped with and the 3rd die cavity diameter near one end of core rod
The block arc matched.
Preferably, lower mold also includes that the first slide block and the second slide block, the first slide block and the second slide block are mounted on base also
Can slide along the length direction of base, the other end of push rod and one end of the first slide block are affixed, and the other end of the first slide block is with dynamic
Force mechanisms is in transmission connection, and lower mold core is installed on the second slide block, the first slide block and the second slide block interval.
Preferably, the sliding velocity of the first slide block is more than the sliding velocity of the second slide block.
Preferably, upper mold includes that the 3rd slide block and pressed seat, the 3rd slide block are installed on pressed seat can be along the length of pressed seat
Degree direction slidably reciprocates, and upper mold core is installed on the 3rd slide block, and the 3rd slide block is provided with at least one first locating dowel, the second slide block
It is provided with at least one first hole, location coordinated with the first locating dowel.
Preferably, the lower section of the first slide block and the second slide block is provided with one first guide rail, and the first guide rail is affixed with base, and first
The lower end of slide block and the second slide block is connected respectively at the first slide, the 3rd slide block be arranged over one second guide rail,
Second guide rail is fixed in pressed seat, and the upper end of the first slide block and the 3rd slide block is connected with the second slide respectively.
Preferably, lower mold also includes that two guide pads and Four-slider, the second groove are located on Four-slider, and two guide pads divide
Affixed with base and lay respectively at the both sides of Four-slider, the both sides of Four-slider are not equipped with two projections, two guide pads and the
The side that Four-slider coordinates is equipped with and two male cooperation and two grooves that extend along guide pad short transverse, and Four-slider is with logical
The inwall of groove is slidably matched.
Preferably, the lower section of Four-slider is provided with at least one spring for jacking Four-slider, one end of spring with
Base connects, and the other end of spring and the lower end of Four-slider connect.
Preferably, the lower end of upper mold is provided with at least two the second locating dowel, and the upper end of lower mold is provided with at least two and second
The second hole, location that locating dowel coordinates.
Preferably, actuating unit is upset cylinder.
Compared to existing technology, the beneficial effects of the present invention is: by being provided with three different-diameter sizes in core rod
First die cavity, the second die cavity and the 3rd die cavity, then by push rod pushing tow automobile support rod, can disposably be formed to meet to use and want
The double pier nose automobile support rods asked, whole forming process is simple to operate, and shaping speed is fast, substantially increases double pier nose automobile and supports
The production efficiency of bar, has saved production time and production cost, and meanwhile, the automobile support rod intensity formed by this mould is high,
In use being not susceptible to support end breakage or other failure conditions, stability is more preferable.
Accompanying drawing explanation
Fig. 1 is the structural representation of automobile support rod；
Fig. 2 is the structural representation of upper mold in the double pier nose one-time-shaped mould of automobile support rod of the present invention；
Fig. 3 is upper mold core and the assembling structural representation of the 3rd slide block in Fig. 2；
Fig. 4 is the structural representation of lower mold in the double pier nose one-time-shaped mould of automobile support rod of the present invention；
Fig. 5 is lower mold core and the assembling structural representation of the second slide block in Fig. 4；
Fig. 6 is the assembling structural representation of Four-slider and upper mold；
Fig. 7 is the structural representation of lower mold；
In figure: 1, die ontology；11, upper mold；12, lower mold；13, core rod；131, upper mold core；132, lower mold core；14, first
Die cavity；15, the second die cavity；16, the 3rd die cavity；17, the first slide block；18, the second slide block；19, the 3rd slide block；20, guide pad；
21, groove；22, Four-slider；23, protruding；24, base；25, the first groove；26, the second groove；27, the first guide rail；28,
Two guide rails；29, the second locating dowel；30, the first locating dowel；31, the second hole, location；32, the first hole, location；33, block arc；
34, push rod；35, pressed seat.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
As shown in figures 1 to 6, the double pier nose one-time-shaped mould of automobile support rod, for the cold-forge forming of automobile support rod, bag
Including die ontology 1 and actuating unit, die ontology 1 includes core rod 13, offers and extend along core rod 13 length direction in core rod 13
And for placing the die cavity of automobile support rod 10 to be formed, this die cavity includes the first die cavity 14, the Second-Type connected the most end to end
Chamber 15 and the 3rd die cavity 16, the diameter of the second die cavity 15 is equal to the diameter of automobile support rod 10, and the diameter of the first die cavity 14 is more than
The diameter of the second die cavity 15, the diameter of the 3rd die cavity 16 is more than the diameter of the first die cavity 14, and die ontology 1 is along the second die cavity 15
Diametric(al) is divided into upper mold 11 and lower mold 12, core rod 13 along the diametric(al) of the second die cavity 15 be divided into upper mold core 131 and under
Core rod 132, upper mold 11 is positioned at the top of lower mold 12, and lower mold 12 includes base 24 and push rod 34, and one end of push rod 34 is positioned at first
In die cavity 14 and being slidably matched with the first die cavity 14, actuating unit is in transmission connection for driving push rod 34 with the other end of push rod 34
Length direction along the first die cavity 14 reciprocatingly slides, it is preferable that this actuating unit is jumping-up cylinder, and core rod 13 is installed on base 24 also
Can reciprocatingly slide along the length direction of base 24, in upper mold 11 and lower mold 12, correspondence offers for accommodating automobile support rod respectively
First groove 25 of 10 and the second groove 26, upper mold 11 and lower mold 12 cover so that the first groove 25 and the second groove 26 cover with
Compressing automobile support rod 10, the first groove 25 and the second groove 26 are equipped with near one end of core rod 13 and the 3rd die cavity 16 diameter
The block arc 33 matched.
The detailed process of automobile support rod 10 injection mo(u)lding is: automobile support rod 10 is placed on the first die cavity 14, second
In die cavity the 15, the 3rd die cavity 16 and the first groove 25, one end of automobile support rod 10 is positioned at the first die cavity 14, upper mold 11 times
Pressure, upper mold 11 and lower mold 12 pressing, the first groove 25 and the second groove 26 cooperatively form for compress automobile support rod 10 the
Four die cavities, the diameter of the 4th die cavity is slightly less than the diameter of automobile support rod 10, when upper mold is pressed for 11 times, the interior wall pressure of the 4th die cavity
The outer surface of tight automobile support rod 10 is by the most locked for automobile support rod 10, and then actuating unit drives push rod 34 along the first die cavity
The promotion forward of 14, one end of push rod 34 pushing tow automobile support rod 10, owing to automobile support rod 10 is by the most locked, automobile supports
Bar 10 starts plastic deformation under the effect of push rod 34 thrust, and the resistance of deformation that automobile support rod 10 produces because of plastic deformation drives
Core rod 13 forward slip, automobile support rod 10 is positioned at the part of the first die cavity 14 and deforms formation and the first die cavity 14 diameter
The first suitable pier nose 101, automobile support rod 10 is positioned at the part of the 3rd die cavity 16 at resistance of deformation and block arc 33
Under common effect, forming second pier nose 102 suitable with the 3rd die cavity 16 diameter, actuating unit drives push rod 34 to arrive concrete position
Postponing, the first pier nose 101 and the second pier nose 102 complete forming process, and last upper mold 11 is moved, and actuating unit drives push rod 34 to move back
Return in situ, the automobile support rod 10 after molding is taken out.
Thereby, by being provided with first die cavity the 14, second die cavity 15 and the 3rd of three different-diameter sizes in core rod 13
Die cavity 16, then by push rod 34 pushing tow automobile support rod 10, can disposably be formed to meet and use the double pier nose automobiles required to prop up
Strut 10, whole forming process is simple to operate, and shaping speed is fast, substantially increases the production effect of double pier nose automobile support rod 10
Rate, has saved production time and production cost, and meanwhile, automobile support rod 10 intensity formed by this mould is high, is using
Being not easy in journey to lose efficacy, stability is more preferable.
As shown in figs. 1-7, in order to ensure the core rod 13 stability in sliding process, lower mold 12 also includes the first slide block 17
With the second slide block 18, the first slide block 17 and the second slide block 18 be mounted on base 24 and can along base 24 length direction slide,
The sliding velocity of the first slide block 17 is more than the sliding velocity of the second slide block 18.The other end of push rod 34 and one end of the first slide block 17
Affixed, the other end of the first slide block 17 is in transmission connection with actuating unit, and lower mold core 132 is installed on the second slide block 18, the first slide block
17 and second slide block 18 be spaced；Upper mold 11 includes that the 3rd slide block 19 and pressed seat 35, the 3rd slide block 19 are installed on pressed seat 35 also
Can slidably reciprocate along the length direction of pressed seat 35, upper mold core 131 is installed on the 3rd slide block 19, and the 3rd slide block 19 is provided with at least
One the first locating dowel 30, the second slide block 18 is provided with at least one first hole 32, location coordinated with the first locating dowel 30, the
The lower section of one slide block 17 and the second slide block 18 is provided with one first guide rail 27, and the first guide rail 27 is affixed with base 24, the first slide block 17
With the lower end of the second slide block 18 respectively at the first guide rail 27 sliding connection, the 3rd slide block 19 be arranged over one second guide rail
28, the second guide rail 28 is fixed in pressed seat 35, slides with the second guide rail 28 respectively in the upper end of the first slide block 17 and the 3rd slide block 19
It is connected.
Actuating unit drives the first slide block 17 along the first guide rail 27 and the second guide rail 28 forward slip, and the first slide block 17 drives
Push rod 34 promotes forward, and automobile support rod 10 overcomes the second slide block 18 and the first guide rail 27 because of the resistance of deformation that plastic deformation produces
Between frictional force and the 3rd slide block 19 and the second guide rail 28 between frictional force promote the second slide block 18 and the 3rd slide block 19
Forward slip, the first locating dowel 30 coordinates with the first location hole 32 plug-in mounting, it is ensured that the second slide block 18 and the 3rd slide block 19 synchronize to
Front slide, the speed that the speed that the first slide block 17 slides is slided more than the second slide block 18 and the 3rd slide block 19, at the first slide block 17
During the second slide block slip 18, gradually be there is plastic deformation by compression in automobile support rod 10, respectively at the first die cavity 14
The first pier nose 101 and the second pier nose 102 is formed with in the 3rd die cavity 16.
In order to be ejected by the automobile support rod 10 after molding, lower mold 12 also includes two guide pad 20 and Four-sliders 22, the
Two grooves 26 are located on Four-slider 22, and two guide pads 20 are affixed with base 24 respectively and lay respectively at the two of Four-slider 22
Side, the both sides of Four-slider 22 are equipped with two projections 23, and the side that two guide pads 20 coordinate with Four-slider 22 is equipped with and two
Protruding 23 two grooves 21 coordinating and extending along guide pad 20 short transverse, the inwall slip of Four-slider 22 and groove 21 is joined
Closing, the lower section of Four-slider 22 is provided with at least one spring (not shown) for jacking Four-slider 22, one end of spring
Being connected with base 24, the other end of spring and the lower end of Four-slider 22 connect, it is preferable that spring is four, automobile support rod
After 10 plastic deformations, upper mold 11 being moved, spring push Four-slider 22 moves up, Four-slider 22 driving automobile support bar 10
Move up to export automobile support rod 10.
As shown in Figure 2 and Figure 7, in order to ensure upper mold 11 and lower mold 12 can accurate pressing, the lower end of upper mold 11 be provided with to
Few two the second locating dowels 29, the upper end of lower mold 12 is provided with the second hole 31, location that at least two coordinates with the second locating dowel 29.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection domain of the claims in the present invention
Within.
Claims (9)
1. the double pier nose one-time-shaped mould of automobile support rod, for the cold-forge forming of automobile support rod, it is characterised in that: include mould
Tool body and actuating unit, die ontology includes core rod, offers and extend along core rod length direction and treat for placing in core rod
The die cavity of formed automobile support bar, this die cavity includes the first die cavity, the second die cavity and the 3rd die cavity connected the most end to end, second
The diameter of die cavity equal to the diameter of automobile support rod, the diameter of the first die cavity more than the diameter of the second die cavity, the 3rd die cavity straight
Footpath is more than the diameter of the first die cavity, and die ontology is divided into upper die and lower die along the diametric(al) of the second die cavity, and core rod is along second
The diametric(al) of die cavity is divided into upper mold core and lower mold core, and lower mold includes base and push rod, and one end of push rod is positioned at the first die cavity
In and be slidably matched with the first die cavity, the other end of actuating unit and push rod is in transmission connection for driving push rod along the first die cavity
Length direction reciprocatingly slides, and core rod is installed on base and can reciprocatingly slide along the length direction of base, on upper die and lower die respectively
Correspondence offers the first groove for accommodating automobile support rod and the second groove, upper die and lower die pressing make the first groove and
Second groove covers to compress automobile support rod, and the first groove and the second groove are equipped with and the 3rd die cavity near one end of core rod
The block arc that diameter matches.
The double pier nose one-time-shaped mould of automobile support rod the most according to claim 1, it is characterised in that: lower mold also includes the
One slide block and the second slide block, the first slide block and the second slide block are mounted on base and can slide along the length direction of base, push rod
The other end and one end of the first slide block affixed, the other end of the first slide block is in transmission connection with actuating unit, and lower mold core is installed on
Second slide block, the first slide block and the second slide block interval.
The double pier nose one-time-shaped mould of automobile support rod the most according to claim 2, it is characterised in that: the cunning of the second slide block
Move the speed sliding velocity less than the first slide block.
The double pier nose one-time-shaped mould of automobile support rod the most according to claim 2, it is characterised in that: upper mold includes the 3rd
Slide block and pressed seat, the 3rd slide block is installed on pressed seat and can slidably reciprocate along the length direction of pressed seat, and upper mold core is installed on
3rd slide block, the 3rd slide block is provided with at least one first locating dowel, the second slide block be provided with coordinate with the first locating dowel to
Hole, few one first location.
The double pier nose one-time-shaped mould of automobile support rod the most according to claim 4, it is characterised in that: the first slide block and the
The lower section of two slide blocks is provided with one first guide rail, and the first guide rail is affixed with base, the lower end of the first slide block and the second slide block respectively at
First slide is connected, the 3rd slide block be arranged over one second guide rail, the second guide rail is fixed in pressed seat, and first is sliding
The upper end of block and the 3rd slide block is connected with the second slide respectively.
The double pier nose one-time-shaped mould of automobile support rod the most according to claim 4, it is characterised in that: lower mold also includes two
Guide pad and Four-slider, the second groove is located on Four-slider, and two guide pads are affixed with base respectively and lay respectively at the 4th
The both sides of slide block, the both sides of Four-slider are equipped with two projections, and the side of two guide pads and Four-slider cooperation is equipped with and two
Male cooperation and two grooves extended along guide pad short transverse, Four-slider is slidably matched with the inwall of groove.
The double pier nose one-time-shaped mould of automobile support rod the most according to claim 6, it is characterised in that: under Four-slider
Side is provided with at least one spring for jacking Four-slider, and one end of spring is connected with base, the other end of spring and the 4th
The lower end of slide block connects.
The double pier nose one-time-shaped mould of automobile support rod the most according to claim 6, it is characterised in that: the lower end of upper mold sets
Having at least two the second locating dowel, the upper end of lower mold is provided with the second hole, location that at least two coordinates with the second locating dowel.
The double pier nose one-time-shaped mould of automobile support rod the most according to claim 1, it is characterised in that: actuating unit is pier
Thick cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514504.4A CN106113402B (en) | 2016-07-01 | 2016-07-01 | The double pier nose one-time-shaped moulds of automobile support rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514504.4A CN106113402B (en) | 2016-07-01 | 2016-07-01 | The double pier nose one-time-shaped moulds of automobile support rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106113402A true CN106113402A (en) | 2016-11-16 |
| CN106113402B CN106113402B (en) | 2018-07-24 |
Family
ID=57468935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610514504.4A Active CN106113402B (en) | 2016-07-01 | 2016-07-01 | The double pier nose one-time-shaped moulds of automobile support rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106113402B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807279A (en) * | 2019-02-28 | 2019-05-28 | 广东南海昌和模具有限公司 | A kind of double forming die for pier head for automobile fitting bend pipe |
| CN110434224A (en) * | 2019-08-06 | 2019-11-12 | 武汉卫亚汽车零部件有限公司 | A kind of one-time formed technique in automobile support rod end |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317081A (en) * | 2012-03-22 | 2013-09-25 | 神力公司 | Method and apparatus for producing connecting section as part of tool |
| CN205043061U (en) * | 2015-09-17 | 2016-02-24 | 重庆针尖内燃机部件制造有限公司 | Couple pier nose rammer dish mould |
-
2016
- 2016-07-01 CN CN201610514504.4A patent/CN106113402B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317081A (en) * | 2012-03-22 | 2013-09-25 | 神力公司 | Method and apparatus for producing connecting section as part of tool |
| CN205043061U (en) * | 2015-09-17 | 2016-02-24 | 重庆针尖内燃机部件制造有限公司 | Couple pier nose rammer dish mould |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807279A (en) * | 2019-02-28 | 2019-05-28 | 广东南海昌和模具有限公司 | A kind of double forming die for pier head for automobile fitting bend pipe |
| CN110434224A (en) * | 2019-08-06 | 2019-11-12 | 武汉卫亚汽车零部件有限公司 | A kind of one-time formed technique in automobile support rod end |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106113402B (en) | 2018-07-24 |
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