CN204769944U - Take dovetail guide's square aluminum section -Bar extruding mould - Google Patents
Take dovetail guide's square aluminum section -Bar extruding mould Download PDFInfo
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- CN204769944U CN204769944U CN201520539828.4U CN201520539828U CN204769944U CN 204769944 U CN204769944 U CN 204769944U CN 201520539828 U CN201520539828 U CN 201520539828U CN 204769944 U CN204769944 U CN 204769944U
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Abstract
The utility model discloses a take dovetail guide's square aluminum section -Bar extruding mould belongs to the extrusion die field, and its structure of having solved current aluminium alloy mould is not suitable for the problem of the square aluminium alloy of manufacture area dovetail guide. The utility model discloses a go up mould and lower mould, the lower mould include water conservancy diversion hole and mold core, last mould include the die cavity and fuse the chamber, water conservancy diversion hole count volume be four, a terminal surface of lower mould be equipped with the expansive flows groove, the expansive flows groove become a whole opening with four water conservancy diversion jogged joints, the mold core setting at whole open -ended center, the mold core includes square mold core and wedge groove mold core, the wedge groove mold core set up the one side at square mold core, the shape of die cavity corresponding with square mold core. The utility model discloses the manufacturing of taking the square aluminium alloy of dovetail guide is accomplished to ability high quality, high efficiency, its simple structure, and reasonable in design, low in manufacturing cost, and extrusion's aluminium profile quality is high, adequate quality.
Description
Technical field
The utility model belongs to extrusion die field, specifically, relates to a kind of square aluminum profile extrusion die with wedge shape chute.
Background technology
The kind of aluminium section bar is a lot, of many uses, can be divided into following a few class: the door and window aluminium section bar for building (being divided into door and window and curtain wall two kinds) of door and window by purposes; The heat radiator dedicated aluminium section bar of cpu heat; Aluminium alloy shelf bracket aluminium section bar; Their difference is the difference of cross sectional shape, but is all produced by hot melt extruded; Industrial aluminum profile: be mainly used in automated machine equipment, the skeleton of sealing cover and each company and require customization die sinking according to the plant equipment of oneself, such as streamline conveyer belt, elevator, point gum machine, checkout equipment etc., electric mechanical industry and used in dustless room obtain in the majority.By alloying component class: the alloy designations aluminium section bars such as 1024,2011,6063,6061,6082,7075 can be divided into, wherein 6 be the most common, different trade mark differences is that the proportioning of various metal ingredient is different, except the architectural aluminum sections such as conventional door and window aluminium section bar is as serial in 60 series, 70 series, 80 series, 90 series, curtain wall, industrial aluminum profile do not have clear and definite model to distinguish, and most of factory is all the actual figure paper conversion according to client.Surface treatment requires classification: anodic oxidation aluminium; Electrophoretic painting aluminium; Powder spray aluminium; Transfer printing wood grain aluminium; To scrape aluminium (being divided into machinery to scrape and chemical polishing two kinds).
A kind of industrial aluminum profile, as shown in Figure 1, be mainly used on mechanical transmission equipment, it comprises a square hollow main body, one jiao from hollow body is stretched out a small embossment, and this small embossment is also hollow structure, and this small embossment inner surface has the groove of wedge shape, this groove guide rail that is main and transmission equipment fastens, and realizes the whole slide of these aluminium section bar parts.Because this aluminium section bar purposes is special, need the wedge shape chute that processing one is special, so adopt general mould to manufacture.
Chinese Patent Application No. 201310443119.1, the patent application document in publication date on December 25th, 2013, disclose a kind of extruding die for aluminum shaped material, comprise: patrix and counterdie, described patrix and counterdie are fixed together by fixture, described patrix comprises: the two component discharge orifices be symmetrical set, three shunting bridges, three core rods and three bonding container, described counterdie comprises three material guide ports and three work strip, every component discharge orifice comprises: the first tap hole, second tap hole and the 3rd tap hole, described second tap hole is arranged between the first tap hole and the 3rd tap hole, described three core rods are evenly distributed on same straight line, described three material guide ports are evenly distributed on same straight line, described three work strip are connected with three material guide ports respectively, structure of extrusion intensity in this invention is larger, adopt the extrusion die in this invention to produce section bar, feeding can not only be made even, and produce three strands of aluminium section bars are all in being horizontally disposed with, be conducive to follow-up take-up, good uniformity can be had in spray zinc technology.But the design of this mould and topology layout set because of extruded product, aluminium section bar as shown in Figure 1 can not be applicable to.
Summary of the invention
The problem that 1, will solve
Structure for existing aluminium section die is not suitable for the problem manufacturing and produce band wedge shape chute square aluminum section bar, the utility model provides a kind of square aluminum profile extrusion die with wedge shape chute, energy high-quality, high efficiency complete the manufacture of band wedge shape chute square aluminum section bar, its structure is simple, reasonable in design, low cost of manufacture, and extruded aluminium section bar quality is high, best in quality.
2, technical scheme
For solving the problem, the utility model adopts following technical scheme.
With a square aluminum profile extrusion die for wedge shape chute, comprise upper die and lower die, described counterdie comprises pod apertures and core rod, and described patrix comprises die cavity and fusion chamber, and described pod apertures quantity is four; An end face of described counterdie is provided with expansion chute, and four pod apertures are connected into an integral finish by described expansion chute; Described core rod is arranged on the center of integral finish; Core rod comprises square core rod and wedge-shaped slot core rod, described wedge-shaped slot core rod be arranged on square core rod side and apart from square core rod 4 ~ 6mm; The shape of described die cavity is corresponding to square core rod, and one epitaxial lateral overgrowth is stretched and had wedge shape vallecular cavity; The position of described wedge shape vallecular cavity is corresponding with wedge-shaped slot core rod, and its inwall comprises a wedge shape projection; Described wedge shape convex slope and the angle of bottom surface are 30 ° ~ 60 °.
Preferably, described fusion chamber is arranged on an end face of patrix, and its shape is corresponding with the shape of integral finish.
Preferably, the outline line of described die cavity outwards offsets 5 ~ 7mm relative to the outline line of square core rod.
Preferably, in four described pod apertures simultaneously near a pod apertures of square core rod and wedge-shaped slot core rod along the edge distribution of square core rod and wedge-shaped slot core rod, its shape growth bar shaped.
Preferably, the end face that described patrix is provided with fusion chamber is provided with locating hole; The end face that described counterdie is provided with core rod is provided with alignment pin; Described locating hole is corresponding with alignment pin shape and position.
Preferably, the edge that described patrix is provided with the end face of locating hole is provided with annular nib; The edge that described counterdie is provided with the end face of alignment pin is provided with annular concave edge; Described annular nib is corresponding with annular concave edge shape and size.
3, beneficial effect
Compared to prior art, the beneficial effects of the utility model are:
(1) extrusion die of the present utility model adopts the structure that upper die and lower die combine, the die cavity of patrix and the core rod of counterdie combine and form the shape of required extruded aluminium section bar, wherein lower die guiding discharge orifice adopts four, can reduce the resistance of extrusion process Raw, the fusion chamber of patrix is used for fully being mixed by raw material and contacting with core rod, die cavity; Wherein wedge shape convex slope and bottom surface angle are limited between 30 ° to 60 ° and can guarantee that raw material passes through smoothly in extrusion process the structure division that the setting of wedge-shaped slot core rod and wedge shape vallecular cavity can produce with wedge shape chute exactly, angle too small, extrusion process resistance is excessive, easily damages mould; Angle is excessive, can not get the wedge shape chute meeting aluminium profile product functional requirement;
(2) shape in the utility model fusion chamber is corresponding with integral finish, is conducive to raw material and enters from pod apertures, smoothly by the faying face of upper die and lower die, thus enter in the gap of die cavity and core rod;
(3) outline line of the utility model die cavity outwards offsets 5 ~ 7mm relative to the outline line of square core rod, guarantee extruded aluminium profile product Stability Analysis of Structures on the one hand, there is enough rigidity, reduce the volume of mould on the other hand as far as possible, make a structure in mould compacter;
(4) in the utility model four pod apertures simultaneously near a pod apertures of square core rod and wedge-shaped slot core rod along the edge distribution of square core rod and wedge-shaped slot core rod, its shape growth bar shaped, the raw material entered from this pod apertures is enable fully to contact core rod fast, and enter the gap of core rod and die cavity, be squeezed into required aluminium profile product;
(5) the utility model alignment pin and locating hole are used for upper die and lower die fast in conjunction with location;
(6) the utility model annular nib and arranging of annular concave edge can make upper die and lower die be closely linked, and effectively can prevent the leakage of extrusion process Raw.
Accompanying drawing explanation
Fig. 1 is the extruded aluminium profile product schematic cross-section of the utility model;
Fig. 2 is the structural representation that the utility model counterdie is provided with core rod end face;
Fig. 3 is the rearview of Fig. 2;
Fig. 4 is the structural representation that the utility model patrix is provided with fusion resonator end surface;
Fig. 5 is the rearview of Fig. 4.
In figure: 1, pod apertures; 2, chute is expanded; 3, square core rod; 4, wedge-shaped slot core rod; 5, die cavity; 6, chamber is fused; 7, wedge shape vallecular cavity.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.
Embodiment 1
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of square aluminum profile extrusion die with wedge shape chute, comprise upper die and lower die, counterdie comprises pod apertures 1 and core rod, and patrix comprises die cavity 5 and fusion chamber 6, and pod apertures 1 quantity is four; An end face of counterdie is provided with and expands chute 2, expands chute 2 and four pod apertures 1 are connected into an integral finish; Core rod is arranged on the center of integral finish; Core rod comprises square core rod 3 and wedge-shaped slot core rod 4, and wedge-shaped slot core rod 4 is arranged on the side of square core rod 3, and wedge-shaped slot core rod 4 is 5mm with the distance of square core rod 3; In four pod apertures 1 simultaneously near a pod apertures 1 of square core rod 3 and wedge-shaped slot core rod 4 along the edge distribution of square core rod 3 and wedge-shaped slot core rod 4, its shape growth bar shaped; Fusion chamber 6 is arranged on an end face of patrix, and its shape is corresponding with the shape of integral finish; The shape of die cavity 5 is corresponding to square core rod 3, and the outline line of die cavity 5 outwards offsets 6mm relative to the outline line of square core rod 3; Die cavity 5 side is outward extended with wedge shape vallecular cavity 7; The position of wedge shape vallecular cavity 7 is corresponding with wedge-shaped slot core rod 4, and its inwall comprises a wedge shape projection; The angle of wedge shape convex slope and bottom surface is 45 °; The end face that patrix is provided with fusion chamber 6 is provided with locating hole; The end face that counterdie is provided with core rod is provided with alignment pin; Locating hole is corresponding with alignment pin shape and position; The edge that patrix is provided with the end face of locating hole is provided with annular nib; The edge that counterdie is provided with the end face of alignment pin is provided with annular concave edge; Annular nib is corresponding with annular concave edge shape and size.
The utility model use procedure is: end face patrix being provided with locating hole combines with the end face that counterdie is provided with alignment pin, upper die annular chimb and counterdie annular concave edge fasten, now, the integral finish of counterdie is alignd with the fusion chamber 6 of patrix, the core rod of counterdie stretches in the die cavity 5 of patrix, and the pod apertures 1 of counterdie communicates with upper model cavity 5; Upper die and lower die are combined into a unitary mould; In use, put on press device by this unitary mould, counterdie is towards forcing press feedstock input, and patrix exports towards section bar; Aluminium bar raw material is aimed at lower die guiding discharge orifice 1 by press device, and cover pod apertures 1, by pressure by aluminium bar raw material from mould pod apertures 1 press-in die, aluminium bar raw material is in mould and core contact, the gap between core rod and die cavity 5 is entered through fusion chamber 6, finally export from the patrix port of export, obtain extruded aluminium section bar, be i.e. the square aluminum section bar of band wedge shape chute as shown in Figure 1.
Embodiment 2
Identical with embodiment 1, difference is, wedge-shaped slot core rod 4 is 4mm with the distance of square core rod 3; The outline line of die cavity 5 outwards offsets 5mm relative to the outline line of square core rod 3; The angle of wedge shape convex slope and bottom surface is 30 °.
Embodiment 3
Identical with embodiment 1, difference is, wedge-shaped slot core rod 4 is 6mm with the distance of square core rod 3; The outline line of die cavity 5 outwards offsets 7mm relative to the outline line of square core rod 3; The angle of wedge shape convex slope and bottom surface is 60 °.
Claims (6)
1. the square aluminum profile extrusion die with wedge shape chute, comprise upper die and lower die, described counterdie comprises pod apertures (1) and core rod, described patrix comprises die cavity (5) and fusion chamber (6), it is characterized in that: described pod apertures (1) quantity is four; An end face of described counterdie is provided with and expands chute (2), and four pod apertures (1) are connected into an integral finish by described expansion chute (2); Described core rod is arranged on the center of integral finish; Core rod comprises square core rod (3) and wedge-shaped slot core rod (4), described wedge-shaped slot core rod (4) be arranged on square core rod (3) side and apart from square core rod (3) 4 ~ 6mm; The shape of described die cavity (5) is corresponding to square core rod (3), and one epitaxial lateral overgrowth is stretched and had wedge shape vallecular cavity (7); The position of described wedge shape vallecular cavity (7) is corresponding with wedge-shaped slot core rod (4), and its inwall comprises a wedge shape projection; Described wedge shape convex slope and the angle of bottom surface are 30 ° ~ 60 °.
2. a kind of square aluminum profile extrusion die with wedge shape chute according to claim 1, is characterized in that: described fusion chamber (6) is arranged on an end face of patrix, and its shape is corresponding with the shape of integral finish.
3. a kind of square aluminum profile extrusion die with wedge shape chute according to claim 2, is characterized in that: the outline line of described die cavity (5) outwards offsets 5 ~ 7mm relative to the outline line of square core rod (3).
4. a kind of square aluminum profile extrusion die with wedge shape chute according to claim 3, it is characterized in that: in four described pod apertures (1) simultaneously near a pod apertures (1) of square core rod (3) and wedge-shaped slot core rod (4) along the edge distribution of square core rod (3) and wedge-shaped slot core rod (4), its shape growth bar shaped.
5. a kind of square aluminum profile extrusion die with wedge shape chute according to claim 4, is characterized in that: the end face that described patrix is provided with fusion chamber (6) is provided with locating hole; The end face that described counterdie is provided with core rod is provided with alignment pin; Described locating hole is corresponding with alignment pin shape and position.
6. a kind of square aluminum profile extrusion die with wedge shape chute according to claim 5, is characterized in that: the edge that described patrix is provided with the end face of locating hole is provided with annular nib; The edge that described counterdie is provided with the end face of alignment pin is provided with annular concave edge; Described annular nib is corresponding with annular concave edge shape and size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520539828.4U CN204769944U (en) | 2015-07-22 | 2015-07-22 | Take dovetail guide's square aluminum section -Bar extruding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520539828.4U CN204769944U (en) | 2015-07-22 | 2015-07-22 | Take dovetail guide's square aluminum section -Bar extruding mould |
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| CN204769944U true CN204769944U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520539828.4U Expired - Fee Related CN204769944U (en) | 2015-07-22 | 2015-07-22 | Take dovetail guide's square aluminum section -Bar extruding mould |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159736A (en) * | 2017-06-26 | 2017-09-15 | 南昌与德通讯技术有限公司 | The processing method of shell after extrusion die component and terminal |
| CN109967549A (en) * | 2019-04-02 | 2019-07-05 | 山东理工大学 | Profile is from bending forming extrusion die |
-
2015
- 2015-07-22 CN CN201520539828.4U patent/CN204769944U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159736A (en) * | 2017-06-26 | 2017-09-15 | 南昌与德通讯技术有限公司 | The processing method of shell after extrusion die component and terminal |
| CN109967549A (en) * | 2019-04-02 | 2019-07-05 | 山东理工大学 | Profile is from bending forming extrusion die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shu Dedong Inventor before: Yang Weiwei |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160722 Address after: 528231 Guangdong Province, Foshan Nanhai Dali Guangfo road clock edge industrial section Patentee after: Foshan Guangya Aluminium Industry Co., Ltd. Address before: 243000 rain mountain horse big east campus Xianglu Anhui Material Institute of city of Ma'anshan Province Patentee before: Yang Weiwei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |