CN211027562U - Aluminum profile extrusion die is with cooperation dowel - Google Patents
Aluminum profile extrusion die is with cooperation dowel Download PDFInfo
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- CN211027562U CN211027562U CN201922021704.8U CN201922021704U CN211027562U CN 211027562 U CN211027562 U CN 211027562U CN 201922021704 U CN201922021704 U CN 201922021704U CN 211027562 U CN211027562 U CN 211027562U
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- shop bolt
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Abstract
The utility model discloses an aluminium alloy is cooperation shop bolt for extrusion die, including last mould work area, lower mould work area, cooperation shop bolt body and extrusion die body, the inside of extrusion die body is equipped with mould work area, the outer end of going up mould work area is equipped with lower mould work area, the inside both ends of extrusion die body all are equipped with cooperation shop bolt body, the bottom of cooperation shop bolt body is equipped with the pin fitting surface, the top of cooperation shop bolt body is equipped with the pin air discharge surface, the rear portion of pin air discharge surface is equipped with the direction tapering. This aluminium alloy is cooperation dowel for extrusion die, the effect is the location when extrusion die cooperates, does not damage extrusion die's last mould and the work area of lower mould in the mould assembly, prevents that the pin from not droing at the in-process that the mould used, reduces the mould and assembles the adjustment once more because of cooperation dowel drops two, has reached the purpose of practicing thrift the cost.
Description
Technical Field
The invention relates to the technical field of aluminum profile extrusion dies, in particular to a matched positioning pin for an aluminum profile extrusion die.
Background
The aluminum profile extrusion is to put an aluminum ingot into a container and apply a certain pressure to the aluminum ingot to form profiles with various shapes through a die hole, the container is an appliance made of steel materials and is also called as a die, the quality and the size of the die directly influence the quality of the profiles in the extrusion process, and the die is continuously worn in a high-temperature and high-pressure severe environment, so the daily maintenance work of the die is very important.
The assembly frequency of current aluminium alloy extrusion die in use is very frequent, and the pin in earlier stage is because only a cylinder, often can lead to extrusion die's last mould working tape, lower mould working tape to damage to so that the mould abnormal production state is scrapped, and the pin in earlier stage is because of not having the design of exhausting, so that the pin drops easily in using, and the reassembly has caused the waste of cost, is difficult to satisfy the demand of current aluminium alloy extrusion die with cooperation shop bolt.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide a matched positioning pin for an aluminum profile extrusion die, which solves the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an aluminium alloy is cooperation dowel for extrusion die, includes last mould work area, lower mould work area, cooperation dowel body and extrusion die body, the inside of extrusion die body is equipped with mould work area, the outer end of going up mould work area is equipped with lower mould work area, the inside both ends of extrusion die body all are equipped with cooperation dowel body, the bottom of cooperation dowel body is equipped with the pin fitting surface, the top of cooperation dowel body is equipped with the pin air discharge surface, the rear portion of pin air discharge surface is equipped with the direction tapering.
Preferably, fastening bolts are distributed on the side of the extrusion die body.
Preferably, the diameter sizes of the pin matching surfaces are phi 12mm, phi 16mm, phi 20mm, phi 25mm and phi 30mm respectively, and the length size is 25 mm.
Preferably, the angle of the guide taper is 5 degrees, and the diameter of the pin exhaust surface is 1mm smaller than that of the pin matching surface.
(III) advantageous effects
The invention provides a matched positioning pin for an aluminum profile extrusion die. The method has the following beneficial effects:
this aluminium alloy is cooperation shop bolt for extrusion die, because of the length that increases the pin, increase the direction inclination, can guarantee aluminium alloy extrusion die not touch and hinder last mould work area and lower mould work area at the in-process of assembly effectively, can reduce the unexpected damage of mould effectively, protection mould work area has increased the exhaust face, prevent that the pin from not coming off at the in-process that the mould used, reduce the mould and assemble the adjustment once more because of cooperation shop bolt drops two, reached the purpose of practicing thrift the cost.
Drawings
FIG. 1 is a schematic view of the overall structure of a matched locating pin for an aluminum profile extrusion die according to the present invention;
FIG. 2 is a schematic view of the internal structure of a die matched with a positioning pin for an aluminum profile extrusion die according to the present invention;
fig. 3 is a schematic side structure view of a matching positioning pin for an aluminum profile extrusion die according to the present invention.
In the figure: the pin comprises a pin fitting surface-1, a guide taper-2, a pin exhaust surface-3, an upper die working belt-4, a lower die working belt-5, a fitting positioning pin body-6, a fastening bolt-7 and an extrusion die body-10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: the utility model provides an aluminium alloy is cooperation dowel for extrusion die, includes last mould work area 4, lower mould work area 5, cooperation dowel body 6 and extrusion die body 10, the inside of extrusion die body 10 is equipped with mould work area 4, the outer end of going up mould work area 4 is equipped with lower mould work area 5, the inside both ends of extrusion die body 10 all are equipped with cooperation dowel body 6, the bottom of cooperation dowel body 6 is equipped with pin fitting surface 1, the top of cooperation dowel body 6 is equipped with pin air discharge surface 3, the rear portion of pin air discharge surface 3 is equipped with direction tapering 2.
The lateral part of the extrusion die body 10 is provided with the fastening bolts 7, so that the structural strength is improved, and the stability is high.
The diameter sizes of the pin matching surface 1 are respectively phi 12mm, phi 16mm, phi 20mm, phi 25mm and phi 30mm, the length size is 25mm, and the pin matching surface is suitable for moulds of various models.
The angle of the guide taper 2 is 5 degrees, the diameter of the pin exhaust surface 3 is smaller than the pin matching surface 11mm, so that the problem that the upper die working belt and the lower die working belt are damaged by each other during die assembly can be solved, and the pin can be prevented from falling off in use.
The working principle is as follows: a matching locating pin for an aluminum profile extrusion die is characterized in that an extrusion die body 10 is used for locating when the extrusion die is matched, and an upper die and a lower die of the extrusion die are not damaged in die assembly. Cooperation shop bolt body 6 is by pin fitting surface 1, direction tapering 2 and pin exhaust face 3 are constituteed, because of the length that increases cooperation shop bolt body 6 with increase the direction inclination, guarantee aluminium alloy extrusion die not to damage mould work area 4 and lower mould work area 5 in the in-process of assembly effectively, can reduce the unexpected damage of mould effectively, protection mould work area, pin exhaust face 3 has been increased, prevent that the pin from not droing at the in-process that the mould used, reduce the mould and assemble the adjustment once more because of cooperation shop bolt body 6 drops two, the purpose of practicing thrift the cost has been reached.
The invention relates to a pin fitting surface 1, a guide taper 2, a pin exhaust surface 3, an upper die working belt 4, a lower die working belt 5, a fitting positioning pin body 6, a fastening bolt 7 and an extrusion die body 10, which are all parts known by general standard parts or technical personnel in the field, and the structure and the principle of the invention can be known by technical manuals or conventional experimental methods, and solves the problems that the existing aluminum profile extrusion die has frequent assembly times in use, the upper die working belt and the lower die working belt of the extrusion die are often damaged due to the fact that the former pin is only a cylinder, so that the die is scrapped in an abnormal production state, the former pin is easy to fall off in use due to no exhaust design, the cost is wasted due to re-assembly, the requirements of the existing aluminum profile extrusion die for fitting positioning pins are difficult to meet and the like, according to the invention, through the mutual combination of the components, the matched positioning pin for the aluminum profile extrusion die increases the guide inclination due to the increase of the length of the pin, can effectively ensure that an upper die working belt and a lower die working belt are not damaged in the assembly process of the aluminum profile extrusion die, can effectively reduce the accidental damage of the die, protects the die working belt, increases the exhaust surface, prevents the pin from falling off in the use process of the die, reduces the phenomenon that the die is assembled and adjusted again due to the falling off of the matched positioning pin, and achieves the purpose of saving the cost.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides an aluminium alloy extrusion die is with cooperation dowel which characterized in that: including last mould work area (4), lower mould work area (5), cooperation shop bolt body (6) and extrusion die body (10), the inside of extrusion die body (10) is equipped with mould work area (4), the outer end of going up mould work area (4) is equipped with lower mould work area (5), the inside both ends of extrusion die body (10) all are equipped with cooperation shop bolt body (6), the bottom of cooperation shop bolt body (6) is equipped with pin fitting surface (1), the top of cooperation shop bolt body (6) is equipped with pin exhaust face (3), the rear portion of pin exhaust face (3) is equipped with direction tapering (2).
2. The aluminum profile extrusion die is with cooperation shop bolt according to claim 1, characterized in that: fastening bolts (7) are arranged and distributed on the side part of the extrusion die body (10).
3. The aluminum profile extrusion die is with cooperation shop bolt according to claim 1, characterized in that: the diameter sizes of the pin matching surface (1) are respectively phi 12mm, phi 16mm, phi 20mm, phi 25mm and phi 30mm, and the length size is 25 mm.
4. The aluminum profile extrusion die is with cooperation shop bolt according to claim 1, characterized in that: the angle of the guide taper (2) is 5 degrees, and the diameter of the pin exhaust surface (3) is 1mm smaller than that of the pin matching surface (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021704.8U CN211027562U (en) | 2019-11-21 | 2019-11-21 | Aluminum profile extrusion die is with cooperation dowel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021704.8U CN211027562U (en) | 2019-11-21 | 2019-11-21 | Aluminum profile extrusion die is with cooperation dowel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211027562U true CN211027562U (en) | 2020-07-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922021704.8U Active CN211027562U (en) | 2019-11-21 | 2019-11-21 | Aluminum profile extrusion die is with cooperation dowel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211027562U (en) |
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2019
- 2019-11-21 CN CN201922021704.8U patent/CN211027562U/en active Active
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