Aluminum profile extrusion forming device
By designing an aluminum profile extrusion molding device, the bending problem caused by height difference and uneven flow rate in the aluminum profile sliding path was solved by using guide plates and adjustment and reinforcement mechanisms. This achieved stable material guidance and smooth flow, avoided material scrap, and improved production efficiency.
Patent Information
- Application Number
- CN202520367762.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Aluminum extrusions bend during the ejection path due to height differences and uneven flow rates, causing difficulties in material feeding and material scrapping.
An aluminum profile extrusion forming device was designed, including a guide plate and a base plate. The guide plate and the base plate are connected by an adjustment mechanism and a reinforcement mechanism to ensure the stability and smoothness of the guide plate and the base plate. The movement of the profile is restricted by an arc plate and a limiting plate, and springs and bolts are used to prevent loosening, so as to achieve stable guidance.
It effectively prevents aluminum profiles from bending during the sliding process, ensures smooth material guidance, avoids scrap, and improves production efficiency.
Smart Images
Figure CN223946504U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to aluminium extrusion processing technical field, concretely is aluminium profile extrusion forming device. BACKGROUND
[0002] When aluminium alloy extrusion produces, the path of aluminium extrusion sliding out is: mould work belt-> mould pad-> shearing pad-> pressure pad-> extrusion machine front beam-> auxiliary machine roller wheel, in the sliding path, the height relation of each part is: mould work belt export lowest point > mould pad export lowest point > shearing pad export lowest point > pressure pad export lowest point > extrusion machine front beam export lowest point < auxiliary machine roller wheel's highest point, and auxiliary machine roller wheel's highest point and mould work belt export lowest point height are same.
[0003] After aluminium extrusion is extruded, first in order slide into mould pad, shearing pad, pressure pad, then be guided to auxiliary machine roller wheel at extrusion machine front beam export by artificial or guiding device, last be pulled out by traction machine. Because the height difference exists in the sliding path, under the action of gravity and the flow characteristics when material flows through mould orifice, aluminium extrusion will bend, because the flow rate when material flows through mould orifice is uneven and the height difference of sliding path, make aluminium extrusion bend more serious, cause material difficult to guide, even cause material to be scrapped. Therefore, it is necessary to provide a kind of guiding tool of aluminium extrusion to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing aluminium profile extrusion forming device to solve the problems in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: aluminium profile extrusion forming device, including guide plate and bottom plate, the bottom plate bottom one end is fixedly connected with mounting plate, the guide plate and bottom plate are provided with adjusting mechanism, the adjusting mechanism is provided with reinforcing mechanism on it;
[0006] The adjusting mechanism includes fixed block, the fixed block is fixedly connected to the top of the bottom plate on both sides, the fixed block top is provided with pin hole, the guide plate bottom both sides are fixedly connected with pin shaft respectively, the bottom plate rear side is fixedly connected with beam, the beam rear side is fixedly connected with arc plate, the arc plate left and right sides are fixedly connected with limit plate respectively.
[0007] Preferably, the number of pin holes and pin shafts is two respectively, the top of two pin holes is provided with opening, the pin shaft and pin hole are inserted, and the pin shaft passes through the pin hole of the fixed block, to realize the connection of guide plate and bottom plate.
[0008] Preferably, the reinforcing mechanism includes a slide bar fixedly connected to the left and right sides of the inner wall of the pin hole, springs fixedly connected to the centers of the front and rear sides of the inner wall of the pin hole, a circular plate fixedly connected to the inner sides of the two springs, a plug rod fixedly connected to the other side of the circular plate, connecting seats fixedly connected to the left and right surfaces of the circular plate, and bolts threadedly connected to the inside of the pin shaft and the plug rod.
[0009] Preferably, the number of connecting seats is four, and each two connecting seats form a group, and the connecting seats are slidingly connected to the inside of the slide bar.
[0010] Preferably, the number of long hole grooves is two, the bottom and the outer side of each long hole groove are provided with openings, the surface of the plug rod is inserted into the inside of the long hole groove, the plug rod is inserted into the long hole groove, the circular arc plate is axially positioned, the pin shaft is always in the correct position, the stable connection between the guide plate and the bottom plate is maintained, and the smoothness and reliability of the up-and-down movement of the guide plate are ensured.
[0011] Preferably, the number of slide bars is two, and the slide bars are arranged at the bottom of the bolt.
[0012] Compared with the prior art, the aluminum profile extrusion forming device has the following beneficial effects:
[0013] 1. The aluminum profile extrusion forming device, by means of the adjusting mechanism, the pin shaft passes through the pin hole of the fixed block to realize the connection of the guide plate and the bottom plate, the mounting plate is provided with through holes for mounting and fixing, the through holes are drilled at the corresponding positions of the front beam of the extruder and can be welded to the front beam at the same time, the circular arc plates are respectively installed at the corresponding positions on the two sides of the rear end of the beam, the left and right sides of the circular arc plates are provided with limiting plates to limit the left and right movement of the profile, and the manufacturing material is ordinary A3 steel.
[0014] 2. The aluminum profile extrusion forming device, by means of the reinforcing mechanism, the circular plate is driven by the rebounding force of the spring, the plug rod is inserted into the long hole groove driven by the circular plate, the pin shaft can be prevented from loosening due to vibration in the long-term use process, the circular arc plate is axially positioned, the pin shaft is always in the correct position, the stable connection between the guide plate and the bottom plate is maintained, and the smoothness and reliability of the up-and-down movement of the guide plate are ensured. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor under the premise of not paying creative labor.
[0016] Figure 1It is the overall structure perspective view of the utility model;
[0017] Figure 2 It is the structure schematic view of the adjusting mechanism;
[0018] Figure 3 It is the structure schematic view of the reinforcing mechanism;
[0019] Figure 4 It is Figure 3 It is the enlarged structure schematic view of A in the middle.
[0020] In the drawing: 1, guide plate; 2, bottom plate; 3, mounting plate; 4, adjusting mechanism; 41, fixed block; 42, pin shaft; 43, beam; 44, circular arc plate; 45, limiting plate; 46, pin hole; 5, reinforcing mechanism; 51, circular plate; 52, spring; 53, connecting seat; 54, insertion rod; 55, long hole groove; 56, sliding rod; 57, bolt. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] In the utility model, unless another explicit provision and limitation, the terms "mounting", "connecting", "connecting", "fixing" and other terms should be understood broadly, for example, can be fixed connection, can be detachable connection, or integrated; can be mechanical connection, can be electrical connection; can be directly connected, can be indirectly connected through intermediate medium, can be the communication inside two elements or the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0023] The utility model provides the following technical scheme:
[0024] Embodiment one
[0025] Combined Figures 1-2 The aluminum profile extrusion molding device, including guide plate 1 and bottom plate 2, the bottom plate 2 bottom one end fixedly connected with mounting plate 3, the guide plate 1 and bottom plate 2 are provided with adjusting mechanism 4, and the adjusting mechanism 4 is provided with reinforcing mechanism 5;
[0026] The adjusting mechanism 4 comprises fixed blocks 41 fixedly connected to the top of the base plate 2 on both sides, the top of the fixed block 41 is provided with pin holes 46, the bottom of the guide plate 1 is fixedly connected with pin shafts 42 on both sides respectively, the rear side of the base plate 2 is fixedly connected with a beam 43, the rear side of the beam 43 is fixedly connected with a circular arc plate 44, the left and right sides of the circular arc plate 44 are fixedly connected with limiting plates 45 respectively, the number of the pin holes 46 and the pin shafts 42 is two respectively, the top of the two pin holes 46 is set as an opening, and the pin shafts 42 and the pin holes 46 are insertedly connected.
[0027] Further, the pin shafts 42 pass through the pin holes 46 of the fixed blocks to realize the connection of the guide plate 1 and the base plate 2, the mounting plate 3 is provided with through holes for mounting and fixing, and is drilled at the corresponding position of the front beam of the extruder and can be welded to the front beam at the same time, the circular arc plates 44 are respectively installed on the corresponding positions on the two sides of the rear end of the beam 43, the left and right sides of the circular arc plates 44 are provided with limiting plates 45, which can limit the left and right movement of the profile, and the manufacturing material is ordinary A3 steel.
[0028] Embodiment two
[0029] Reference Figures 1-4 On the basis of embodiment one, a reinforcing mechanism 5 is further obtained, which comprises slide rods 56 fixedly connected to the inner walls of the pin holes 46 on both sides, springs 52 fixedly connected to the center of the inner walls of the pin holes 46 on the front and rear sides, circular plates 51 fixedly connected to the inner sides of the two springs 52, plug rods 54 fixedly connected to the other sides of the circular plates 51, connecting seats 53 fixedly connected to the surfaces of the left and right sides of the circular plates 51, and bolts 57 threadedly connected to the interiors of the pin shafts 42 and the plug rods 54, and long hole grooves 55 are formed on the front and rear sides of the surfaces of the pin shafts 42.
[0030] The number of the connecting seats 53 is four and they are in two groups respectively, the connecting seats 53 are slidingly connected to the interiors of the slide rods 56, the number of the long hole grooves 55 is two, the bottoms and the outer sides of the two long hole grooves 55 are set as openings respectively, the plug rods 54 are insertedly connected to the interiors of the long hole grooves 55, and the number of the slide rods 56 is two, which are arranged at the bottoms of the bolts 57.
[0031] Further, the rebound force of the springs 52 drives the circular plates 51, the circular plates 51 drive the plug rods 54 to be insertedly connected in the long hole grooves 55, which can prevent the pin shafts 42 from loosening due to vibration in the long-term use, plays a role in axial positioning of the circular arc plates 44, ensures that the pin shafts 42 are always in the correct position, maintains the stable connection between the guide plate 1 and the base plate 2, and guarantees the smoothness and reliability of the up and down movement of the guide plate 1.
[0032] In actual operation, when the device is used, the front end of the guide plate 1 is connected with the bottom plate 2 through the pin shaft 42, and the guide plate 1 moves up and down with the pin shaft 42 as the fulcrum. The rear end of the guide plate 1 is provided with a circular arc surface matched with the lower centering roller of the rear auxiliary machine, which can make the roller uniformly bear the force on the movable part of the guide device. The bottom plate 2 is fixedly connected with the mounting plate 3 at the end of the lower end surface. The upper part of the guide plate 1 is provided with a guide surface flush with the front end outlet of the extruder. The bottom plate 2 is a circular arc plate with a length equal to that of the guide plate 1, that is, the distance from the place where the extrusion front beam outlet begins to be concave to the end surface of the front beam outlet. Two fixed blocks 41 are fixed on the end of the bottom plate 2. The fixed blocks 41 are provided with pin holes 46 matched with the pin shaft 42. The pin shaft 42 passes through the pin holes 46 of the fixed blocks to realize the connection between the guide plate 1 and the bottom plate 2. The mounting plate 3 is provided with through holes for mounting and fixing. The holes are drilled at the corresponding position of the front beam of the extruder and can be welded to the front beam at the same time. The arc plates 44 are respectively installed on the corresponding positions of the two sides of the rear end of the beam 43. The arc plates 44 are provided with limiting plates 45 on the left and right sides to limit the movement of the profile to the left and right. The manufacturing material is ordinary A3 steel.
[0033] The lower centering roller of the rear auxiliary machine is matched with the arc plate 44 and acts on the arc plate 44. The movable part moves up and down through the lower centering roller of the rear auxiliary machine to raise or lower the head height of the profile material. The guide surface can limit the movement of the profile to the left and right. When the head of the profile material has not come out, the lower centering roller of the rear auxiliary machine does not need to act, and the guide device is in the low position. When the profile is extruded, the guide device is gradually raised. In this way, the head of the profile material can be guided to the roller surface to extrude the first cast bar. Only the correction roller of the rear auxiliary machine needs to be adjusted. Manual guiding with an iron rod is not needed. The profile can smoothly move to the traction machine of the rear auxiliary machine without worrying about the safety problem of the roller table equipment.
[0034] When the pin shaft 42 is inserted into the pin hole 46, the insertion rod 54 will be set in the long hole slot 55. Under the rebound force of the spring 52, the circular plate 51 drives the insertion rod 54 to be inserted into the long hole slot 55. At the same time, the connecting seat 53 slides on the surface of the slide rod 56. The insertion rod 54 and the pin shaft 42 are threadedly fixed by the bolt 57 to prevent the pin shaft 42 from loosening due to vibration during long-term use. The insertion of the insertion rod 54 into the long hole slot 55 can play a role in axial positioning, ensuring that the pin shaft 42 is always in the correct position, maintaining the stable connection between the guide plate 1 and the bottom plate 2, and ensuring the smoothness and reliability of the up-and-down movement of the guide plate 1.
[0035] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Additionally, the terms "comprise," "comprises," and "comprising," or any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first," "second," "third," etc., are used herein merely as labels, and are not intended to impose ordinal import.
Claims
1. An apparatus for extrusion of aluminium profiles, comprising a guide plate (1) and a base plate (2), characterised in that: The bottom plate (2) is fixedly connected with a mounting plate (3) at one end of the bottom, the guide plate (1) and the bottom plate (2) are provided with an adjusting mechanism (4), and the adjusting mechanism (4) is provided with a reinforcing mechanism (5); The adjusting mechanism (4) comprises fixed blocks (41) fixedly connected to the top of the bottom plate (2) on both sides, pin holes (46) are formed in the top of the fixed blocks (41), pin shafts (42) are fixedly connected to the bottom of the guide plate (1) on both sides, a beam (43) is fixedly connected to the rear side of the bottom plate (2), an arc plate (44) is fixedly connected to the rear side of the beam (43), and limit plates (45) are fixedly connected to the left and right sides of the arc plate (44).
2. The aluminum profile extrusion molding apparatus according to claim 1, wherein: The number of the pin holes (46) and the pin shafts (42) is two respectively, the top of the two pin holes (46) is provided as an opening, and the pin shaft (42) and the pin hole (46) are insertedly connected.
3. The aluminum profile extrusion molding apparatus according to claim 1, wherein: The reinforcing mechanism (5) comprises slide rods (56) fixedly connected to the inner walls of the pin holes (46) on both sides, springs (52) fixedly connected to the centers of the inner walls of the pin holes (46) on the front and rear sides, circular plates (51) fixedly connected to the inner sides of the two springs (52), plug rods (54) fixedly connected to the other sides of the circular plates (51), connecting seats (53) fixedly connected to the left and right side surfaces of the circular plates (51), bolts (57) threadedly connected to the interiors of the pin shafts (42) and the plug rods (54), and long hole grooves (55) formed in the front and rear side surfaces of the pin shafts (42).
4. The aluminum profile extrusion molding apparatus according to claim 3, wherein: The number of the connecting seats (53) is four, and two connecting seats (53) form a group, and the connecting seat (53) is slidably connected with the interior of the slide rod (56).
5. The aluminum profile extrusion molding apparatus according to claim 3, wherein: The number of the long hole grooves (55) is two, the bottom and the outer side of the two long hole grooves (55) are provided as openings respectively, and the plug rod (54) is insertedly connected with the interior of the long hole groove (55).
6. The aluminum profile extrusion molding apparatus according to claim 3, wherein: The number of the slide rods (56) is two, and the slide rods (56) are arranged at the bottom of the bolt (57).