CN111097807A - Aluminum alloy extrusion die opening machine with compact notch and anti-chapping function - Google Patents
Aluminum alloy extrusion die opening machine with compact notch and anti-chapping function Download PDFInfo
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- CN111097807A CN111097807A CN201911004780.6A CN201911004780A CN111097807A CN 111097807 A CN111097807 A CN 111097807A CN 201911004780 A CN201911004780 A CN 201911004780A CN 111097807 A CN111097807 A CN 111097807A
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- extrusion die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/02—Removing or drawing-off work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/04—Cutting-off or removing waste
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- Extrusion Of Metal (AREA)
Abstract
The invention discloses an aluminum alloy extrusion die opening machine with compact incisions and anti-chapping performance. Has the advantages that: the present invention utilizes the component force supporting mechanism to increase the acting force on two sides of the cutting opening and decompose the acting force when the aluminum alloy extrusion die is opened, so as to avoid the phenomenon of chapping and extension caused by uneven stress around the cutting opening.
Description
Technical Field
The invention relates to the field of mold opening equipment, in particular to a mold opening machine for an aluminum alloy extrusion mold with compact cuts and anti-chapping.
Background
The aluminum alloy is a non-ferrous metal structure material which is most widely applied in industry, in partial fields, part of aluminum alloy parts manufactured through an extrusion die are required, after the aluminum alloy parts are manufactured, the die opening of the extrusion die is required through die opening equipment, the die opening is carried out through manual hammering in the traditional process, and due to the characteristics of the aluminum alloy, when the die opening is carried out through hammering, the internal aluminum alloy is easily damaged, so that die opening mechanical equipment is researched and developed to carry out the die opening of the aluminum alloy extrusion die in response to the development of the process.
However, when the blade contacts with the extrusion die during operation, the extrusion die is acted by the blade as a single part, so that two sides of the opening gap are acted by self-acting force, when the blade rotates at high speed for cutting, the periphery of the opening gap of the extrusion die is easy to chap and extend due to the action of external force, meanwhile, when the blade contacts with the extrusion die during high-speed operation, rigid contact is generated, so that scrap iron sparks fly away, the blade generates high-strength heat and has certain adhesive force to the scrap iron sparks, so that the diameter of the cut is easy to be gradually increased when the blade contacts with the cut of the extrusion die after rotating for one circle.
Disclosure of Invention
The invention aims to provide an aluminum alloy extrusion die opening machine with compact notches and anti-chapping function, which aims to solve the defects that in the prior art, when a blade is in contact with the blade, the extrusion die is acted as a single part by the blade, so that two sides of a die opening gap are self-acting forces, when the blade is in high-speed rotary cutting, the periphery of the die opening gap of the extrusion die is cracked and extended due to the action of external force, and meanwhile, when the blade is in high-speed operation, the blade is in contact with the extrusion die, rigid contact is generated, scrap iron sparks are scattered, the blade generates high-strength heat and has certain adhesive force on the scrap iron sparks, so that the diameter of the notch is easily increased gradually when the blade is in contact with the die cutting opening after rotating for one circle.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a die opener for compact anti-chapping aluminum alloy extrusion die structurally comprises a fixed base, a stand column, a die buckling and fixing groove, a hydraulic rod, a compact die opening device, an overhaul box, a driving motor and a control panel, wherein the stand column is installed on the upper surface of the fixed base and is connected with the fixed base through electric welding, the die buckling and fixing groove is formed in the upper surface of the fixed base and is positioned inside the stand column, the lower end of the hydraulic rod extends into the inner side of the stand column, the compact die opening device is arranged on the lower surface of the hydraulic rod and is connected with the hydraulic rod through electric welding, the overhaul box is installed on the left side of the fixed base, the driving motor is electrically connected with the overhaul box, the control panel is electrically connected with the driving motor, the compact die opening device comprises a rotating column, a blade, a rear scrap protection structure and a component force supporting mechanism, the blade is connected with the rotating, the component force supporting mechanism is arranged on the lower surface of the rear scrap protection structure and is connected with the rear scrap protection structure through electric welding.
As a further scheme of the invention, the rear scrap protection structure comprises a half arc frame, a buckle sleeve and a slot, wherein the buckle sleeve is arranged in the middle of the outer surface of the half arc frame and movably connected with the rotating column through sleeving, and the slot is arranged on the outer edge surface of the half arc frame and is of an integrated structure.
As a further scheme of the invention, the inner side surface of the semi-arc frame is provided with a plurality of friction particles which are of magnetic structures, so that the friction type and adsorption type treatment of iron on the surface of the blade can be realized.
As a further scheme of the invention, the slotting comprises an airflow frame, magnetic plates, a circulating plate and wool tops, wherein the magnetic plates are arranged at the bottom in the airflow frame and are connected through electric welding, the circulating plate is arranged on the outer surface of the airflow frame and is connected through electric welding, the wool tops are provided with a plurality of strips which are respectively arranged on the outer surface of the circulating plate in uniform and equidistant shapes, and the wool tops are connected with the circulating plate through gluing, so that scrap iron at two side edges of the blade can be cleaned.
As a further scheme of the invention, the air flow direction in the air flow frame is an adsorption structure, which is beneficial to further processing the iron chips adhered to the blade due to the generated heat during cutting.
As a further scheme of the invention, the component force supporting mechanism comprises a sub-pasting plate, adhesive layers, clearance cavities, pressure rotary rods, damping rings and a pressing plate, wherein the adhesive layers are arranged on the lower surface of the sub-pasting plate and connected through gluing, the clearance cavities are arranged in the sub-pasting plate and are of an integrated structure, the pressure rotary rods are totally provided with three pressure rotary rods and respectively penetrate through the damping rings to be connected with the pressing plate, and the dispersion effect on the external force at the notch of the aluminum alloy extrusion die is favorably realized.
As a further scheme of the invention, the adhesive layer is made of wet rubber, and the structure of the adhesive layer is consistent with that of the component force support plate and is in a continuous concave-convex shape, so that the component force support mechanism is favorably and compactly attached to the aluminum alloy extrusion die.
As a further aspect of the present invention, the side of the pressing plate facing the blade is a concave-convex continuous structure, which is beneficial to realize a force component action of an external force on the cutting position of the extrusion mold, so as to avoid chapping thereof.
Advantageous effects of the invention
Compared with the traditional aluminum alloy extrusion die opening machine, the invention has the following beneficial effects:
the invention utilizes the component force supporting mechanism to increase the acting force on two sides of the notch and decompose the acting force when the aluminum alloy extrusion die is used for opening the die, thereby avoiding the phenomenon of chapping and extending caused by uneven stress around the notch.
The invention utilizes the rear scrap protection structure to scrape the scrap iron adhered to the blade due to the heat generated by the surface of the blade in high-speed rotation during cutting under the action of friction particles and wool tops, and simultaneously performs concentrated adsorption treatment through the mutual matching of the airflow frame and the magnetic plate so as to avoid the influence of the scrap iron adhered to the surface of the blade on the size of a secondary cutting opening.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
FIG. 1 is a schematic structural diagram of an aluminum alloy extrusion die opening machine with compact slits and anti-chapping performance.
FIG. 2 is a schematic side view of the compact mold opening device of the present invention.
Fig. 3 is an internal structural view of the shavings protection structure according to the present invention.
Fig. 4 is a schematic view of the internal partial structure of the slot of the present invention.
Fig. 5 is an enlarged view of the structure of the component force support mechanism of the present invention.
Fig. 6 is a schematic bottom view of the force component supporting mechanism of the present invention.
In the figure: the device comprises a fixed base-1, an upright post-2, a die buckling groove-3, a hydraulic rod-4, a compact die sinking device-5, an overhaul box-6, a driving motor-7, a control panel-8, a rotating column-5 a, a blade-5 b, a rear scrap protection structure-5 c, a component force supporting mechanism-5 d, a half arc frame-5 c1, a buckling sleeve-5 c2, a groove-5 c3, friction particles-g, an airflow frame-5 c31, a magnetic plate-5 c32, a circulating plate-5 c33, wool tops-5 c34, a pasting plate-5 d1, a bonding layer-5 d2, a clearance cavity-5 d3, a pressure rotating rod-5 d4, a damping ring-5 d5 and a pressure applying plate-5 d 6.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the present invention provides a technical solution of an aluminum alloy extrusion die opening machine with compact cut and anti-chapping features:
as shown in figures 1-2, the aluminum alloy extrusion die opening machine with compact cut and anti-chapping comprises a fixed base 1, a vertical column 2, a die fastening groove 3, a hydraulic rod 4, a compact die opening device 5, an overhaul box 6, a driving motor 7 and a control panel 8, wherein the vertical column 2 is arranged on the upper surface of the fixed base 1 and is connected with the fixed base by electric welding, the die fastening groove 3 is arranged on the upper surface of the fixed base 1 and is positioned inside the vertical column 2, the lower end of the hydraulic rod 4 extends into the inner side of the vertical column 2, the compact die opening device 5 is arranged on the lower surface of the hydraulic rod 4 and is connected with the fixed base by electric welding, the overhaul box 6 is arranged on the left side of the fixed base 1, the driving motor 7 is electrically connected with the overhaul box 6, the control panel 8 is electrically connected with the driving motor 7, and the compact die opening device 5 comprises a rotating column 5, The rear chip protection structure 5c is arranged at the rear half part of the blade 5b and is connected with the rotating column 5a in a buckling mode, and the component force supporting mechanism 5d is installed on the lower surface of the rear chip protection structure 5c and is connected with the lower surface of the rear chip protection structure 5c in an electric welding mode.
As shown in fig. 2, the rear debris protection structure 5c includes a half arc frame 5c1, a buckle sleeve 5c2, and a slot 5c3, wherein the buckle sleeve 5c2 is disposed at the center of the outer surface of the half arc frame 5c1 and movably connected with the rotating column 5a through a sleeve joint, and the slot 5c3 is disposed on the outer surface of the half arc frame 5c1 and is an integrated structure.
As shown in fig. 3, the inner side surface of the half arc frame 5c1 is provided with a plurality of friction particles g, and the friction particles g are of a magnetic structure, so that friction type and adsorption type treatment on iron on the surface of the blade 5b can be realized.
As shown in fig. 3-4, the open slot 5c3 includes an airflow frame 5c31, a magnetic plate 5c32, a flow plate 5c33, and a wool top 5c34, the magnetic plate 5c32 is disposed at the bottom of the airflow frame 5c31 and connected by electric welding, the flow plate 5c33 is disposed on the outer surface of the airflow frame 5c31 and connected by electric welding, the wool top 5c34 is provided with a plurality of strips and respectively mounted on the outer surface of the flow plate 5c33 in a uniform and equidistant manner, and the wool top 5c34 is connected with the flow plate 5c33 by gluing, which is beneficial to removing iron chips on two sides of the blade 5 b.
As shown in FIG. 4, the air flow direction in the air flow frame 5c31 is an absorption structure, which is beneficial to further processing the iron filings adhered to the blade caused by the heat generated during cutting.
As shown in fig. 5, the component force support mechanism 5d includes a sub-pasting plate 5d1, an adhesive layer 5d2, a gap cavity 5d3, a pressure rotating rod 5d4, a damping ring 5d5, and a pressure applying plate 5d6, wherein the adhesive layer 5d2 is disposed on the lower surface of the sub-pasting plate 5d1 and connected with the same by gluing, the gap cavity 5d3 is disposed inside the sub-pasting plate 5d1 and is of an integrated structure, the three pressure rotating rods 5d4 are respectively connected with the pressure applying plate 5d6 through the damping rings 5d5, and the dispersion of external force at the cutting opening of the aluminum alloy extrusion die is facilitated.
As shown in fig. 5-6, the adhesive layer 5d2 is made of wet rubber, and the structure of the adhesive layer is continuous and concave-convex in accordance with the adhesive-separating plate 5d1, which is beneficial to realizing compact adhesion of the force-component supporting mechanism 5d and the aluminum alloy extrusion die.
As shown in fig. 6, the pressing plate 5d6 has a concave-convex continuous structure facing the blade 5b, which is beneficial to realize the force component action of external force on the cutting position of the extrusion die to avoid chapping.
In summary, the iron chips adsorbed by the surface of the blade 5b due to the heat generated by the high-speed operation are further scraped and collected by the arranged slots 5c3 and the friction particles g, so as to avoid enlarging the die opening of the extrusion die due to the unnecessary iron chips during cutting, and meanwhile, under the action of the component force supporting mechanism 5d, the acting force on the two sides of the cut part is decomposed, so as to avoid the chapping and extension phenomenon caused by uneven stress or over-concentrated force around the cut part.
The specific realization principle is as follows: when the die opening machine is used for opening the aluminum alloy extrusion die, the extrusion die to be opened is fixedly placed at the upper part in the die fastening groove 3, the mold opening is carried out under the action of the starting operation of the equipment, but when the blades touch each other, the extrusion mold is acted as a single part by the blades, so that the two sides of the mold opening gap are self-acting forces, when the blade is rotating at high speed for cutting, the periphery of the opening gap of the extrusion die is easily cracked and extended due to external force, and when the blade is operating at high speed, the blade contacts with an extrusion die, generates rigid touch and has iron filings and sparks scattered, generates high-strength heat by the blade, has certain adhesive force to the iron filings and sparks, therefore, when the blade is contacted with the notch of the extrusion die after rotating for one circle, the diameter of the notch is easy to be gradually increased.
Before the component force supporting mechanism 5b is rotated to open the die, the pressing plate 5d6 is attached to the opening of the extrusion die, the adhesive layer 5d2 is attached actively, and the rotation of the pressure rotating rod 5d4 is utilized to increase the attaching force of the pressing plate 5d6 and the extrusion die, so that the external force applied to the cutting opening of the extrusion die is consistent when the component force supporting mechanism 5b is cut, and the phenomenon of chapping caused by uneven stress is avoided.
Therefore, by using the compact mold opening device 5, the rotating column 5a rotates synchronously with the device when the device operates, and drives the blade 5b to rotate synchronously, so as to cut the extrusion mold, iron filings attached to the surface of the blade 5b due to the heat generated by the blade 5b rub against the blade under the action of the friction particles g, and are scraped movably, while iron filings on two sides of the edge tip of the blade 5b contact with the wool tops 5c34 under the rotation action, so as to perform a rubbing action, are adsorbed into the air flow frame 5c31 through the circulating plate 5c33 under the action of the air flow adsorbed by the air flow in the air flow frame 5c31, and are fixed and adsorbed under the action of the magnetic plate 5c 32.
The invention solves the problem that in the prior art, when the blade and the blade are mutually contacted, the extrusion die is acted as a single part by the blade, so that two sides of a die opening gap are self acting forces, when the blade rotates at high speed for cutting, the periphery of the die opening gap of the extrusion die is easy to have chapping and extension phenomena due to the action of external force, meanwhile, when the blade is in high-speed operation, the blade is contacted with the extrusion die to generate rigid contact, so that scrap iron sparks fly away, and the blade generates high-strength heat and has certain adhesive force to the scrap iron sparks, so that the diameter of a notch is easy to be gradually increased when the blade is contacted with the notch of the extrusion die after rotating for one circle, through the mutual combination of the components, the invention utilizes the component force supporting mechanism to open the die of the aluminum alloy extrusion die, the invention uses the rear scrap protection structure to scrape the scrap iron adhered to the blade due to the heat generated by the surface of the blade by high-speed rotation during cutting, and simultaneously performs concentrated adsorption treatment through the mutual matching of the airflow frame and the magnetic plate so as to prevent the scrap iron adhered to the surface of the blade from influencing the size of the secondary cutting opening.
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 (8)
1. The utility model provides an aluminum alloy extrusion die opener of rhagadia is prevented to incision compactness, its structure includes unable adjustment base (1), stand (2), mould detain fixed slot (3), hydraulic stem (4), compact mold opening device (5), maintenance case (6), driving motor (7), control panel (8), its characterized in that: the die is characterized in that the upright post (2) is arranged on the upper surface of the fixed base (1) and connected with the fixed base through electric welding, the die buckling and fixing groove (3) is arranged on the upper surface of the fixed base (1) and located inside the upright post (2), the lower end of the hydraulic rod (4) extends into the inner side of the upright post (2), the compact die sinking device (5) is arranged on the lower surface of the hydraulic rod (4) and connected with the hydraulic rod through electric welding, the maintenance box (6) is arranged on the left side of the fixed base (1), the driving motor (7) is electrically connected with the maintenance box (6), and the control panel (8) is electrically connected with the driving motor (;
compact mold opening device (5) include column spinner (5a), blade (5b), back bits protective structure (5c), component force supporting mechanism (5d), blade (5b) are connected through the electric welding with column spinner (5a), back bits protective structure (5c) are located blade (5b) back half and are connected through the lock with column spinner (5a), component force supporting mechanism (5d) are installed in back bits protective structure (5c) lower surface and are connected through the electric welding.
2. The die opener of aluminum alloy extrusion die with compact notch and anti-chapping function as claimed in claim 1, wherein: back bits protective structure (5c) include half arc frame (5c1), detain cover (5c2), fluting (5c3), detain cover (5c2) and locate half arc frame (5c1) surface positive centre and be connected through the registrate activity with column spinner (5a), fluting (5c3) are located half arc frame (5c1) outside surface and are the integral structure.
3. The die opener of aluminum alloy extrusion die with compact notch and anti-chapping function as claimed in claim 2, wherein: the inner side surface of the half arc frame (5c1) is provided with a plurality of friction particles (g), and the friction particles (g) are of a magnetic structure.
4. The die opener of aluminum alloy extrusion die with compact notch and anti-chapping function as claimed in claim 2, wherein: the slotting (5c3) comprises an airflow frame (5c31), a magnetic plate (5c32), a circulating plate (5c33) and wool tops (5c34), wherein the magnetic plate (5c32) is arranged at the bottom in the airflow frame (5c31) and connected through electric welding, the circulating plate (5c33) is arranged on the outer surface of the airflow frame (5c31) and connected through electric welding, the wool tops (5c34) are provided with a plurality of strips and are respectively arranged on the outer surface of the circulating plate (5c33) in an even and equidistant mode, and the wool tops (5c34) are connected with the circulating plate (5c33) through gluing.
5. The die opener of aluminum alloy extrusion die with compact notch and anti-chapping function as claimed in claim 4, wherein: the gas flow inside the gas flow frame (5c31) is an adsorption structure.
6. The die opener of aluminum alloy extrusion die with compact notch and anti-chapping function as claimed in claim 1, wherein: the component force supporting mechanism (5d) comprises a sub-pasting plate (5d1), an adhesive layer (5d2), a gap cavity (5d3), a pressure rotary rod (5d4), a damping ring (5d5) and a pressing plate (5d6), wherein the adhesive layer (5d2) is arranged on the lower surface of the sub-pasting plate (5d1) and connected with the same through gluing, the gap cavity (5d3) is arranged inside the sub-pasting plate (5d1) and is of an integrated structure, and the number of the pressure rotary rods (5d4) is three and is respectively connected with the pressing plate (5d6) through the damping rings (5d 5).
7. The die opener of aluminum alloy extrusion die with compact notch and anti-chapping function as claimed in claim 6, wherein: the adhesive layer (5d2) is made of wet rubber and is continuous concave-convex in structure with the sub-pasting board (5d 1).
8. The die opener of aluminum alloy extrusion die with compact notch and anti-chapping function as claimed in claim 6, wherein: the pressing plate (5d6) has a concave-convex continuous structure on the side facing the blade (5 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911004780.6A CN111097807B (en) | 2019-10-22 | 2019-10-22 | Aluminum alloy extrusion die opening machine with compact notch and anti-chapping function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911004780.6A CN111097807B (en) | 2019-10-22 | 2019-10-22 | Aluminum alloy extrusion die opening machine with compact notch and anti-chapping function |
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| CN111097807A true CN111097807A (en) | 2020-05-05 |
| CN111097807B CN111097807B (en) | 2021-04-30 |
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| CN205463676U (en) * | 2016-01-09 | 2016-08-17 | 临沂市豪门铝业有限公司 | Aluminum alloy extrusion die diesinker |
| CN206393980U (en) * | 2016-12-14 | 2017-08-11 | 佛山市斯科力机电有限公司 | A kind of full-automatic die-sinking machine |
| CN109382418A (en) * | 2017-08-09 | 2019-02-26 | 广东兴发铝业有限公司 | A kind of vertical die-sinking machine producing aluminum profile |
| US10413951B2 (en) * | 2015-09-14 | 2019-09-17 | Seyed Sajjad Jamali | Hydrostatic extrusion system and method for producing high strength seamless pipes |
| CN110538887A (en) * | 2019-09-20 | 2019-12-06 | 苏州众亿盟金属制品有限公司 | Extrusion die opening machine |
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2019
- 2019-10-22 CN CN201911004780.6A patent/CN111097807B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10413951B2 (en) * | 2015-09-14 | 2019-09-17 | Seyed Sajjad Jamali | Hydrostatic extrusion system and method for producing high strength seamless pipes |
| CN205463676U (en) * | 2016-01-09 | 2016-08-17 | 临沂市豪门铝业有限公司 | Aluminum alloy extrusion die diesinker |
| CN206393980U (en) * | 2016-12-14 | 2017-08-11 | 佛山市斯科力机电有限公司 | A kind of full-automatic die-sinking machine |
| CN109382418A (en) * | 2017-08-09 | 2019-02-26 | 广东兴发铝业有限公司 | A kind of vertical die-sinking machine producing aluminum profile |
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