CN207770497U - A kind of tubulose automobile connecting bar production mould - Google Patents
A kind of tubulose automobile connecting bar production mould Download PDFInfo
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- CN207770497U CN207770497U CN201820001628.7U CN201820001628U CN207770497U CN 207770497 U CN207770497 U CN 207770497U CN 201820001628 U CN201820001628 U CN 201820001628U CN 207770497 U CN207770497 U CN 207770497U
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- upper mold
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- bonding container
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Abstract
The utility model discloses a kind of tubulose automobile connecting bar production moulds, the utility model includes upper die and lower die, it is provided with clamp device between the upper mold and lower die, there are four plup inlets for the upper surface setting of the upper mold, the plup inlet is uniformly distributed along the central axis of upper mold in circumferential direction, the lower surface of upper mold is provided with discharge hole, it is connected to by pan feeding chamber between the plup inlet and discharge hole, the pan feeding chamber is gradually increased by the section of plup inlet to discharge hole, it is provided with shunting bridge between adjacent pan feeding chamber, the shunting bridge is 40 ° close to the soldering angle of one end of discharge hole.The utility model mold advantageously ensures that the welding quality of product and the surface quality of product, the less waste to aluminum alloy materials reduce the later stage to the repairing time of product, use manpower and material resources sparingly.
Description
Technical field
The utility model is related to a kind of tubulose automobile connecting bar production moulds.
Background technology
The growth requirement and aluminium alloy that it quantifies with automobile are becoming better and approaching perfection day by day in the technique of material, and automobile connecting bar etc. subtracts
It has been a kind of trend that shake part, which is changed to aluminum alloy materials,.Aluminum alloy part is mainly carried out by way of extrusion forming in a mold
Production, for solid parts, it is only necessary to single mold can be carried out producing, and the die cavity of mold is the exterior contour of part,
And for tubular member, it can not just produced by single mold, multiple molds is needed to be used cooperatively.It is special due to the use of its
Property, in order to ensure the structural stability of automobile connecting bar, need the welding quality for ensureing automobile connecting bar.
Utility model content
The technical problems to be solved in the utility model is：A kind of tubulose automobile connecting bar production mould convenient for transfer is provided.
To solve the above-mentioned problems, the utility model includes upper die and lower die, is provided between the upper mold and lower die
Clamp device, there are four plup inlet, the plup inlet is in week along the central axis of upper mold for the upper surface setting of the upper mold
It is uniformly distributed to direction, the lower surface of upper mold is provided with discharge hole, is connected by pan feeding chamber between the plup inlet and discharge hole
Logical, the pan feeding chamber is gradually increased by the section of plup inlet to discharge hole, and shunting bridge is provided between adjacent pan feeding chamber, described
Shunting bridge close to one end of discharge hole soldering angle be 40 °, and shunt bridge lower end and the lower surface of upper mold between be provided with
A certain distance is fixedly installed columned mold core in the middle part of the lower surface of the upper mold, and the mold core protrudes from
Lower surface a certain distance of mould；The lower die is followed successively by level-one bonding container, two level bonding container, molding room and goes out from top to bottom
Expect that room, the level-one bonding container, the stepped distribution of two level bonding container and molding room, the level-one bonding container are contained in two
The edge of grade bonding container, two level bonding container are contained in the edge of molding room, and the mold core passes through level-one bonding container to be welded with two level
Room is closed to be located in molding room, the thickness of the mold core is identical as the height of molding room, the edge of the discharge chamber from upper and
Under stepped increase, on the lower surface of the upper mold setting set on the upper surface of the lower die there are two alignment pin
It is equipped with location hole corresponding with alignment pin, the fastening bolt of perforation upper and lower surface is both provided in the upper die and lower die
Hole, when upper mold links together with lower die, the alignment pin is inserted into location hole, between the upper die and lower die
Fastening bolt holes connected by fastening bolt.
It is described in the utility model tight for the ease of connection upper mold with lower die and convenient for the hanged and entirety that moves moulds of driving a vehicle
It is fixedly mounted with and sets including connecting plate, the connecting plate is the staving being open up and down, and connecting plate setting connects with two rows
Connecting bolt, along the circumferentially distributed of connecting plate, connection bolt is connected with connecting plate by screw thread the connection bolt often arranged
It connects, connects radial direction of the axial direction along connecting plate of bolt, on the outer surface of the upper mold and the outer surface of lower die
It is provided with bolt hole corresponding with connection bolt, the internal diameter of the connecting plate is more than the diameter of the diameter and lower die of upper mold.
Connection upper mold and lower die, the edge of the upper surface of lower die described in the utility model are provided with flange,
The edge of the lower surface of the upper mold is provided with annular notch, when upper mold links together with lower die, the lower die
Flange and the annular notch of upper mold are in mating connection.
It is merged in advance for the ease of aluminium stream, between the lower end and the lower surface of upper mold of shunting bridge described in the utility model
Distance is 20mm.
In order to promote aluminium stream to merge, set along the cavity wall interval of level-one bonding container in level-one bonding container described in the utility model
It is equipped with the rush stream plush copper to extension in the middle part of level-one bonding container, the top of the rush stream plush copper is no more than the chamber of two level bonding container
Wall.
The utility model has the beneficial effects that：The soldering angle of the utility model is 40 °, and the lower end at soldering angle is apart from upper mold
Aluminium stream can be merged in advance for bottom surface a certain distance, is conducive to the welding quality for increasing part, shunts setting two-stage under bridge and welds
Room is closed, the chamber of two level bonding container is less than the chamber of level-one bonding container, can increase aluminium flow velocity degree, further increase the weldering of aluminium stream
Close quality.Pan feeding chamber is accent gradually increased reaming, and reaming can increase the admission velocity of aluminium stream, ensure the indoor aluminium of soldering
Flow avoids part from generating dead angle in soldering, further promotes the welding quality of part.The utility model mold is conducive to protect
The surface quality of the welding quality and product of product is demonstrate,proved, the less waste to aluminum alloy materials reduces repairing of the later stage to product
Time uses manpower and material resources sparingly.
Description of the drawings
Fig. 1 is the schematic top plan view of the utility model；
Fig. 2 is the elevational schematic view of upper mold；
Fig. 3 is the schematic top plan view of lower die；
Fig. 4 is the A-A schematic cross-sectional views in Fig. 1；
Fig. 5 is the structural schematic diagram of tubulose automobile connecting bar.
Wherein：1, upper mold, 2, plup inlet, 3, alignment pin, 4, fastening bolt holes, 5, discharge hole, 6, mold core, 7, lower die,
8, level-one bonding container, 9, two level bonding container, 10, molding room, 11, location hole, 12, pan feeding chamber, 13, discharge chamber, 14, connecting plate,
15, bolt is connected, 16, tubulose automobile connecting bar part.
Specific implementation mode
Tubulose automobile connecting bar production mould as shown in Figs 1-4, including upper mold 1 and lower die 7, the upper mold 1 and lower die 7
Between be provided with clamp device, there are four plup inlets 2 for the upper surface setting of the upper mold 1, and the plup inlet 2 is along upper mold 1
Central axis be uniformly distributed in circumferential direction, the lower surface of upper mold 1 is provided with discharge hole 5, the plup inlet 2 and discharge hole
It is connected to by pan feeding chamber 12 between 5, the pan feeding chamber 12 is gradually increased by plup inlet 2 to the section of discharge hole 5, adjacent pan feeding
Shunting bridge is provided between chamber 12, the shunting bridge is 40 ° close to the soldering angle of one end of discharge hole 5, and the shunting
The distance between the lower end of bridge and the lower surface of upper mold 1 are 20mm, and circle is fixedly installed in the middle part of the lower surface of the upper mold 1
Columnar mold core 6, the mold core 6 protrude from lower surface a certain distance of upper mold 1；The lower die 7 is from top to bottom successively
For level-one bonding container 8, two level bonding container 9, molding room 10 and discharge chamber 13, the level-one bonding container 8,9 and of two level bonding container
10 stepped distribution of molding room, the level-one bonding container 8 are contained in the edge of two level bonding container 9, and two level bonding container 9 includes
In the edge of molding room 10, the cavity wall in the level-one bonding container 88 along level-one bonding container is arranged at intervals with to level-one bonding container
The top of the rush stream plush copper that 8 middle parts extend, the rush stream plush copper is no more than the cavity wall of two level bonding container 9.The mold core 6 is worn
It crosses level-one bonding container 8 with two level bonding container 9 to be located in molding room 10, the thickness of the mold core 6 and the height phase of molding room 10
Together, the edge of the discharge chamber 13 stepped increase from top to bottom, there are two fixed for setting on the lower surface of the upper mold 1
Position axis pin 3, is provided with location hole 11 corresponding with alignment pin 3,1 He of upper mold on the upper surface of the lower die 1
The fastening bolt holes 4 of perforation upper and lower surface are both provided in lower die 7, the edge of the upper surface of the lower die 7 is provided with flange,
The edge of the lower surface of the upper mold 1 is provided with annular notch.When upper mold 1 and lower die 7 link together, the positioning
Axis pin 3 is inserted into location hole 11, and the fastening bolt holes 4 between the upper mold 1 and lower die 7 are connected by fastening bolt, institute
The flange for the lower die 7 stated and the annular notch of upper mold 1 are in mating connection.
Clamp device described in the present embodiment includes connecting plate 14, and the connecting plate 14 is the staving being open up and down,
The setting of connecting plate 14 connect bolt 15 with two rows, and the connection bolt 15 on the often row is along connecting plate 14
Circumferentially distributed, connection bolt 15 is connected through a screw thread with connecting plate 14, connects diameter of the axial direction along connecting plate 14 of bolt 15
To direction, bolt corresponding with connection bolt 15 is both provided on the outer surface of the upper mold 1 and the outer surface of lower die 7
Hole, the internal diameter of the connecting plate 14 are more than the diameter of the diameter and lower die 7 of upper mold 1.The clamp device both be convenient for by upper mold with
Lower die is fixed together, and is also convenient for after connecting upper mold with lower die, is only needed when being moved by hanging over
The lower edge of connecting plate is convenient for the overall movement of upper mold and lower die.
As shown in figure 5, the middle part of tubulose automobile connecting bar part is tubular, and the both sides of tubular are provided with the wing being mutually parallel
Portion.
Operation principle：First upper mold 1 and lower die 7 are linked together, and are fixed by clamp device, aluminium ingot is placed
On the plup inlet 2 of upper mold 1, pressure is applied to aluminium ingot by forcing press, aluminium ingot is forced through four plup inlets 2 and is separated into
Into pan feeding chamber 12, the soldering angle of the shunting bridge between adjacent plup inlet 2 is 40 degree, can be allowed by separated aluminium stream in upper mold 1
Discharge hole 5 merged in advance, then all aluminium streams enter level-one bonding container 8, be fused into level-one bonding container 8 one it is whole
Two level bonding container 9 is entered back into after body, two-stage soldering can increase the welding quality of product, and aluminium enters molding room after flowing through soldering
10, by forming the pore of automobile connecting bar part 16 at mold core 6 in molding room 10, by forming vapour at the cavity wall of molding room 10
The exterior contour of vehicle connecting rod part 16 finally flows out shaped article from discharge chamber 13.
Claims (5)
1. a kind of tubulose automobile connecting bar production mould, including upper die and lower die are provided with fastening between the upper mold and lower die
Device, it is characterised in that：There are four plup inlet, central shaft of the plup inlet along upper mold for the upper surface setting of the upper mold
Line is uniformly distributed in circumferential direction, and the lower surface of upper mold is provided with discharge hole, by entering between the plup inlet and discharge hole
Expect that chamber connection, the pan feeding chamber are gradually increased by the section of plup inlet to discharge hole, shunting is provided between adjacent pan feeding chamber
Bridge, the shunting bridge are 40 ° close to the soldering angle of one end of discharge hole, and between the lower end and the lower surface of upper mold of shunting bridge
It is provided with a certain distance, columned mold core is fixedly installed in the middle part of the lower surface of the upper mold, the mold core is prominent
For lower surface a certain distance of upper mold；The lower die is followed successively by level-one bonding container, two level bonding container, molding from top to bottom
Room and discharge chamber, the level-one bonding container, the stepped distribution of two level bonding container and molding room, the level-one bonding container packet
Edge contained in two level bonding container, two level bonding container are contained in the edge of molding room, the mold core pass through level-one bonding container with
Two level bonding container is located in molding room, and the thickness of the mold core is identical as the height of molding room, the edge of the discharge chamber
Stepped increase from top to bottom, there are two alignment pin, the upper tables of the lower die for setting on the lower surface of the upper mold
It is provided with location hole corresponding with alignment pin on face, the tight of perforation upper and lower surface is both provided in the upper die and lower die
Fixing bolt hole, when upper mold links together with lower die, the alignment pin is inserted into location hole, and the upper mold is under
Fastening bolt holes between mould are connected by fastening bolt.
2. tubulose automobile connecting bar production mould according to claim 1, it is characterised in that：The clamp device includes connecting
Fishplate bar, the connecting plate are the staving being open up and down, and connecting plate setting connect bolt with two rows, described
Often along the circumferentially distributed of connecting plate, connection bolt is connected through a screw thread the connection bolt on row with connecting plate, connects bolt
Axial direction is both provided on the outer surface of the upper mold and the outer surface of lower die along the radial direction of connecting plate and connect spiral shell
The corresponding bolt hole of bolt, the internal diameter of the connecting plate are more than the diameter of the diameter and lower die of upper mold.
3. tubulose automobile connecting bar production mould according to claim 1, it is characterised in that：The upper surface of the lower die
Edge is provided with flange, and the edge of the lower surface of the upper mold is provided with annular notch, when upper mold and lower die link together
When, the flange of the lower die and the annular notch of upper mold are in mating connection.
4. the tubulose automobile connecting bar production mould according to any one of claim 1-3, it is characterised in that：Point
It is 20mm to flow the distance between the lower end of bridge and the lower surface of upper mold.
5. tubulose automobile connecting bar production mould according to claim 4, it is characterised in that：Edge in the level-one bonding container
The cavity wall of level-one bonding container is arranged at intervals with the rush stream plush copper to extension in the middle part of level-one bonding container, the top of the rush stream plush copper
No more than the cavity wall of two level bonding container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820001628.7U CN207770497U (en) | 2018-01-02 | 2018-01-02 | A kind of tubulose automobile connecting bar production mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820001628.7U CN207770497U (en) | 2018-01-02 | 2018-01-02 | A kind of tubulose automobile connecting bar production mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207770497U true CN207770497U (en) | 2018-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820001628.7U Active CN207770497U (en) | 2018-01-02 | 2018-01-02 | A kind of tubulose automobile connecting bar production mould |
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| Country | Link |
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| CN (1) | CN207770497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794592A (en) * | 2018-12-24 | 2019-05-24 | 苏州市永利成模具制造有限公司 | One kind reducing crop end method for round tube |
-
2018
- 2018-01-02 CN CN201820001628.7U patent/CN207770497U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794592A (en) * | 2018-12-24 | 2019-05-24 | 苏州市永利成模具制造有限公司 | One kind reducing crop end method for round tube |
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