CN217317424U

CN217317424U - High strength aluminum alloy ex-trusions preceding processingequipment

Info

Publication number: CN217317424U
Application number: CN202220927782.3U
Authority: CN
Inventors: 俞爱斌; 俞镜淇
Original assignee: Anhui Jinda Energy Saving Material Development Co ltd
Current assignee: Anhui Jinda Energy Saving Material Development Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-30
Anticipated expiration: 2032-04-20

Abstract

The utility model provides a processingequipment before high strength aluminum alloy ex-trusions, reserve the workstation that has the rectangle roller slot including the centre, the tank bottom in rectangle roller slot is provided with a plurality of roll tables of neatly arranging, and the banding section bar both sides that are located central point and put all are provided with the deburring mechanism that becomes central symmetry mutually, and deburring mechanism is including fixing the driving motor who is close to rectangle roller slot top edge at the workstation upper surface, driving motor's output shaft top is fixed with the drive roller, and the upper and lower both sides of drive roller are provided with respectively with the different face vertically guide bar one of drive roller and guide bar two, and guide bar one and guide bar two one end that is close to the banding section bar all are fixed with U-shaped roll frame. The utility model discloses can be in the burring, only need the roll table operation on the control table, the edge of banded section bar constantly transform this moment and the contact position in area of polishing, because the high-speed operation in area of polishing produces faster relative motion speed, has improved the burring effect.

Description

High strength aluminum alloy ex-trusions preceding processingequipment

Technical Field

The utility model relates to a section bar processing technology field especially relates to a processingequipment before high strength aluminum alloy ex-trusions.

Background

The aluminum alloy section is used in aviation, aerospace, automobile, machinery manufacturing, ships, building and decoration. And has been used in a large number of applications in the chemical industry. Along with the rapid development of scientific technology and industrial economy in recent years, the demand for aluminum alloy section structural parts is increasing day by day, and the bending research of aluminum alloy is also deepened. In application, bent aluminum alloy sections are often required, so that straight aluminum alloy sections are required to be bent through a bending machine; because the bending through the bender, sharp deckle edge probably directly can be drawn into the inside of section bar originally, causes the deckle edge in later stage very inconvenient, consequently just need be before bending to the panel carry out limit portion pretreatment.

The retrieved Chinese patent publication No. CN113134763A discloses an aluminum alloy profile burr removing device, which comprises a workbench, a rotating structure, a fixing structure, an adjusting structure, a polishing structure, a placing structure and a limiting structure; the rotary structure is arranged in the middle of the workbench, so that the circular sheet-shaped workpiece can be rotationally polished, the polishing is more convenient and labor-saving, and the circular workpiece can be locked and fixed by matching with the arrangement of the fixed structure; although the device can both polish to the deckle edge of two sides, the device still needs the manual processing in later stage to the clamping position, consequently needs one kind to realize the all-round unhairing limit device of polishing to panel.

Aiming at the problem that manual polishing is needed when the clamping position is polished in the prior art; therefore, a high-strength aluminum alloy section bar pre-processing device is provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention is intended to provide a high strength aluminum alloy profile pre-processing device to solve or alleviate the technical problems existing in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: comprises a workbench with a reserved rectangular roller groove in the middle, a plurality of roller ways arranged in order are arranged at the bottom of the rectangular roller groove, deburring mechanisms which are mutually centrosymmetric are arranged on two sides of a strip-shaped section positioned at the central position, and the deburring mechanism comprises a driving motor which is fixed on the upper surface of the workbench and close to the edge of the top of the rectangular roller groove, a driving roller is fixed at the top end of an output shaft of the driving motor, a first guide rod and a second guide rod which are vertical to different surfaces of the driving roller are respectively arranged at the upper side and the lower side of the driving roller, the U-shaped roller frames are fixed at one ends, close to the strip-shaped section, of the first guide rod and the second guide rod, an upper pressing roller and a lower pressing roller are respectively arranged between the two U-shaped roller frames, the same polishing belt which is connected end to end is wound on the outer walls of the upper pressing roller, the lower pressing roller and the driving roller which are on the same side, and the contact part of the polishing belt and the edge of the strip-shaped section is in a concave compression state; therefore, when the deburring is carried out, only the roller way on the workbench needs to be controlled to operate, the contact position of the belt-shaped section bar is continuously changed and ground at the edge of the belt-shaped section bar, and the grinding belt runs at a high speed to generate a faster relative movement speed, so that the deburring effect is improved.

In some embodiments: the side surface of the workbench is provided with a sliding hole communicated with the inside of the rectangular roller groove, the inner diameter of the sliding hole is matched with the diameter of the first guide rod, and one ends, far away from the strip-shaped material, of the first guide rod and the second guide rod are connected with the same connecting plate, so that the first guide rod or the second guide rod can drive the other guide rod to move in the same direction when moving axially, and the first guide rod or the second guide rod is kept in a parallel position all the time.

In some embodiments: the upper surface of workstation is located the below of guide bar two and is fixed with the backup pad, and the top of backup pad is fixed with the slide bearing with two diameter looks adaptations of guide bar for guide bar two is more stable when impelling.

In some embodiments: an arched mounting frame crossing the rectangular roller groove is fixed on the upper surface of the workbench close to the middle of the workbench, the top view of the arched mounting frame is in an I-shaped structure, a mounting platform is reserved at the top of the arched mounting frame, a self-locking servo motor is arranged in the middle of the top of the arched mounting frame, a driving gear is fixed at the top end of an output shaft of the self-locking servo motor, racks which are centrosymmetrically distributed relative to the circle center of the driving gear are respectively fixed on the upper surfaces of the two U-shaped roller frames, and the two racks are mutually meshed relative to the driving gear; therefore, when the deburring device is used, the two groups of deburring mechanisms can be driven to simultaneously approach to the middle through forward transmission and reverse rotation of the control self-locking servo motor, deburring can be carried out on the strip-shaped section bars with different widths, and the strip-shaped section bars can be forward positioned.

In some embodiments: the top lower surface of bow-shaped mounting bracket fixes automatically controlled locating pin, and the upper surface of driving gear is close to the edge and is provided with the locating hole with automatically controlled locating pin's round pin axle looks adaptation, can in time fix a position the deburring mechanism of both sides after removing to the position that needs.

In some embodiments: the lower surface of bow-shaped mounting bracket is located both sides around burring mechanism and all is provided with the location and prevents inclined to one side mechanism, and the location prevents inclined to one side mechanism including fixing the flexible case that inlays the dress on bow-shaped mounting bracket, the vertical setting of flexible case, and the bottom mouth of pipe department sliding connection of flexible case has the extension rod, and be provided with electric putter between the top of extension rod and the top inner wall of flexible case, the bottom both sides of extension rod are fixed with the armed lever of downwardly extending to one side respectively, and the bottom of two armed levers all is provided with the rubber compression roller, thereby can be when using, through set up the location and prevent inclined to one side mechanism around the burring position of polishing, the thrust that can avoid producing when the burring leads to the walking position of banded section to produce the change.

In some embodiments: the bottom of armed lever all is fixed with the Y-shaped mount, and the one end that the armed lever was kept away from to the Y-shaped mount is provided with two loose axles that are parallel to each other, two loose axles and rubber compression roller looks adaptation, the one end that rubber compression roller was kept away from to the Y-shaped mount is fixed with the extension board, and be fixed with the extension spring between the upper surface of extension board and the lower surface of armed lever, thereby can be when using, improve when can letting rubber compression roller and banded section bar's surface contact and compress tightly the effect, and can not produce the same effect that compresses tightly to the horizontally banded section bar to the surface.

In some embodiments: the outer wall of the rubber compression roller is sleeved with the anti-skidding sleeve, and the heights and the roller diameters of the four rubber compression rollers on the same positioning anti-deviation mechanism are consistent, so that the force component for deviating the strip-shaped section can not be generated when the strip-shaped section is pressed down.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

1. the utility model provides a processingequipment before high strength aluminum alloy ex-trusions, can be when using, can drive two sets of burring mechanisms simultaneously and draw close to the centre through positive biography and the reversal of control auto-lock servo motor, not only can carry out the burring to the banding section bar that the width is different, can be for the banding section bar normal position that advances moreover.

2. The utility model provides a processingequipment before high strength aluminum alloy ex-trusions, can be when the strip section bar gos forward, through set up the location and prevent inclined to one side mechanism around the burring position of polishing, can avoid because of the thrust that produces when the burring leads to the walking of strip section bar to position and produce the change.

3. A high-strength aluminum alloy section bar pre-processing device can improve the pressing effect when a rubber pressing roller is in contact with the surface of a strip section bar, and can also generate the same pressing effect on the strip section bar with the surface not horizontal.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a schematic perspective view of the deburring mechanism of the present invention;

fig. 4 is a structural diagram of the positioning deviation-preventing mechanism of the present invention.

Reference numerals:

1-workbench, 2-guide rod I, 3-sliding bearing, 4-support plate, 5-U-shaped roller frame, 6-self-locking servo motor, 7-telescopic box, 701-extension rod, 702-arm rod, 703-tension spring, 704-forked fixing frame, 705-side guard plate, 8-bow-shaped mounting frame, 9-rubber compression roller, 10-driving motor, 11-guide rod II, 12-driving roller, 13-grinding belt, 14-strip-shaped section bar, 15-rectangular roller groove, 16-roller way, 17-connecting plate, 18-upper compression roller, 19-rack and 20-driving gear.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In this embodiment:

as shown in fig. 1-4, a high-strength aluminum alloy section bar pre-processing device comprises a workbench 1 with a reserved rectangular roller groove 15 in the middle, the workbench 1 is of a whole long strip structure, processing of strip section bar raw materials is facilitated, bending of the strip section bar raw materials is avoided, a plurality of roller ways 16 which are arranged in order are arranged at the bottom of the rectangular roller groove 15, the distance between two adjacent roller ways 16 is larger than the width of a U-shaped roller frame 5, deburring mechanisms which are centrosymmetric with each other are arranged on two sides of a strip section bar 14 located at the central position, each deburring mechanism comprises a driving motor 10 which is fixed on the upper surface of the workbench 1 and close to the top edge of the rectangular roller groove 15, a driving roller 12 is fixed at the top end of an output shaft of the driving motor 10, a first guide rod 2 and a second guide rod 11 which are perpendicular to different surfaces of the driving roller 12 are respectively arranged on the upper side and the lower side of the driving roller 12, and one ends of the first guide rod 2 and the second guide rod 11 close to the strip section bar 14 are both fixed with the U-shaped roller frame 5, an upper compression roller 18 and a lower compression roller are respectively arranged between the two U-shaped roller frames 5, the outer walls of the upper compression roller 18, the lower compression roller and the driving roller 12 on the same side are wound with the same polishing belt 13 which is connected end to end, and the contact position of the polishing belt 13 and the edge of the strip-shaped section bar 14 is in a sunken and compressed state; therefore, when the deburring is carried out, only the roller way 16 on the workbench 1 needs to be controlled to operate, the edge of the strip-shaped section bar 14 continuously changes the contact position with the polishing belt 13, and the polishing belt 13 runs at a high speed to generate a faster relative movement speed, so that the deburring effect is improved.

In the embodiment, the side surface of the workbench 1 is provided with a sliding hole communicated with the inside of the rectangular roller groove 15, the inner diameter of the sliding hole is matched with the diameter of the first guide rod 2, and the ends of the first guide rod 2 and the second guide rod 11 far away from the strip-shaped section bar 14 are connected with the same connecting plate 17; the first guide rod 2 or the second guide rod 11 can drive the other guide rod to move in the same direction when moving axially, and the first guide rod 2 or the second guide rod 11 is kept in a parallel position all the time.

In this embodiment: a supporting plate 4 is fixed on the upper surface of the workbench 1 below the second guide rod 11, and a sliding bearing 3 with the diameter matched with that of the second guide rod 11 is fixed at the top end of the supporting plate 4; the second guide rod 11 is more stable in propelling.

In this embodiment: an arched mounting rack 8 crossing a rectangular roller groove 15 is fixed on the upper surface of the workbench 1 close to the middle, a top view of the arched mounting rack 8 is in an I-shaped structure, a mounting platform is reserved at the top, a self-locking servo motor 6 is arranged in the middle of the top of the arched mounting rack 8, a driving gear 20 is fixed at the top end of an output shaft of the self-locking servo motor 6, racks 19 which are centrosymmetrically distributed relative to the circle center of the driving gear 20 are respectively fixed on the upper surfaces of the two U-shaped roller frames 5, and the two racks 19 are mutually meshed relative to the driving gear 20; therefore, when the deburring device is used, the two groups of deburring mechanisms can be driven to simultaneously approach to the middle by controlling the forward transmission and the reverse rotation of the self-locking servo motor 6, so that not only can the deburring be carried out on the strip-shaped section bars 14 with different widths, but also the strip-shaped section bars 14 which advance can be rightly positioned.

In this embodiment: an electric control positioning pin is fixed on the lower surface of the top of the arched mounting rack 8, and a positioning hole matched with a pin shaft of the electric control positioning pin is formed in the position, close to the edge, of the upper surface of the driving gear 20; the deburring mechanisms on the two sides can be positioned in time after being moved to the required positions.

In this embodiment: the lower surface of the arched mounting rack 8 is provided with positioning anti-deviation mechanisms at the front side and the rear side of the deburring mechanism, the positioning anti-deviation mechanisms comprise telescopic boxes 7 which are fixedly embedded on the arched mounting rack 8, the telescopic boxes 7 are vertically arranged, extension rods 701 are connected to pipe orifices at the bottoms of the telescopic boxes 7 in a sliding mode, electric push rods are arranged between the top ends of the extension rods 701 and the top inner walls of the telescopic boxes 7, arm rods 702 which extend obliquely downwards are fixed at two sides of the bottom end of each extension rod 701 respectively, and rubber compression rollers 9 are arranged at the bottom ends of the two arm rods 702; therefore, when the belt-shaped profile deburring machine is used, the positioning deviation preventing mechanisms are arranged in front of and behind the grinding and deburring positions, and the situation that the displacement of the belt-shaped profile 14 is changed due to thrust generated during deburring can be avoided.

In this embodiment: a fork-shaped fixing frame 704 is fixed at the bottom end of the arm rod 702, two movable shafts which are parallel to each other are arranged at one end, away from the arm rod 702, of the fork-shaped fixing frame 704, the two movable shafts are matched with the rubber pressing roller 9, an extension plate is fixed at one end, away from the rubber pressing roller 9, of the fork-shaped fixing frame 704, and a tension spring 703 is fixed between the upper surface of the extension plate and the lower surface of the arm rod 702; two side guard plates 705 which are parallel to each other are fixed on the upper surface of the fork-shaped fixing frame 704, and the bottom end of the arm lever 702 is hinged between the two side guard plates 705, so that the pressing effect can be improved when the rubber pressing roller 9 is in contact with the surface of the strip-shaped section bar 14, and the same pressing effect can be generated on the strip-shaped section bar 14 with the surface not horizontal.

In this embodiment: the outer wall of the rubber compression roller 9 is sleeved with an anti-slip sleeve, and the heights and the roller diameters of the four rubber compression rollers 9 on the same positioning anti-deviation mechanism are consistent; it is ensured that no force component is generated to deflect the strip-shaped profile 14 when it is pressed down.

The utility model discloses at the during operation, only need the operation of roll table 16 on the control table 1, can slowly move the banded section bar 14 of taking the processing to the burring position, control auto-lock servo motor 6 in the middle of bow-shaped mounting bracket 8 at this moment and drive two rack 19 reverse motion, and then draw together the deburring mechanism of both sides to the centre, until the banded section bar 14 in the centre is pressed from both sides tightly, later start the driving motor 10 of both sides; at this time, the edge of the strip-shaped section bar 14 continuously changes the contact position with the grinding belt 13, and the grinding belt 13 runs at a high speed, so that a faster relative movement speed is generated, and the deburring effect is improved.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a processingequipment before high strength aluminum alloy ex-trusions, has workstation (1) of rectangle roller slot (15) including middle reservation, the tank bottom of rectangle roller slot (15) is provided with a plurality of roller ways (16) of neatly arranging, its characterized in that: both sides of a strip-shaped section bar (14) positioned at the central position are respectively provided with a deburring mechanism which is centrosymmetric with each other, the deburring mechanism comprises a driving motor (10) which is fixed on the upper surface of a workbench (1) and is close to the edge of the top of a rectangular roller groove (15), the top end of an output shaft of the driving motor (10) is fixed with a driving roller (12), the upper side and the lower side of the driving roller (12) are respectively provided with a guide rod I (2) and a guide rod II (11) which are vertical to different surfaces of the driving roller (12), one ends of the guide rod I (2) and the guide rod II (11) which are close to the strip-shaped section bar (14) are respectively fixed with a U-shaped roller frame (5), the middle of the two U-shaped roller frames (5) is respectively provided with an upper pressing roller (18) and a lower pressing roller, the outer walls of the upper pressing roller (18), the lower pressing roller and the roller body of the same side of the driving roller (12) are wound with the same polishing belt (13) which is connected with the head and the tail, the contact position of the edge of the polishing belt (13) and the edge of the strip-shaped section bar (14) is in a concave and compact state.

2. The pre-processing device for the high-strength aluminum alloy section according to claim 1, characterized in that: the side of the workbench (1) is provided with a sliding hole communicated with the inside of the rectangular roller groove (15), the inner diameter of the sliding hole is matched with the diameter of the first guide rod (2), and one ends, far away from the strip-shaped section (14), of the first guide rod (2) and the second guide rod (11) are connected with the same connecting plate (17).

3. The pre-processing device for the high-strength aluminum alloy section according to claim 1, characterized in that: and a supporting plate (4) is fixed on the upper surface of the workbench (1) below the second guide rod (11), and a sliding bearing (3) matched with the diameter of the second guide rod (11) is fixed at the top end of the supporting plate (4).

4. The pre-processing device for the high-strength aluminum alloy section bar according to claim 1, characterized in that: the upper surface of workstation (1) is close to the middle part and is fixed with bow-shaped mounting bracket (8) that span rectangle roller slot (15), and the plan view of bow-shaped mounting bracket (8) is I-shaped structure and top and reserves has a mounting platform, be provided with auto-lock servo motor (6) in the middle of the top of bow-shaped mounting bracket (8), and the output shaft top of auto-lock servo motor (6) is fixed with driving gear (20), and the upper surface of two U-shaped roller framves (5) is fixed with respectively and is central symmetric distribution's rack (19) about driving gear (20) the centre of a circle, and two rack (19) all mesh with each other about driving gear (20).

5. A high strength aluminum alloy ex-trusions preprocessing device as claimed in claim 4, characterized in that: the top lower surface of bow-shaped mounting bracket (8) fixes automatically controlled locating pin, and the upper surface of driving gear (20) is close to the edge and is provided with the locating hole with the round pin axle looks adaptation of automatically controlled locating pin.

6. A high strength aluminum alloy ex-trusions preprocessing device as claimed in claim 5, characterized in that: the lower surface of bow-shaped mounting bracket (8) is located both sides around burring mechanism and all is provided with the location and prevents inclined to one side mechanism, and the location prevents inclined to one side mechanism including fixing inlay equipped expansion box (7) on bow-shaped mounting bracket (8), expansion box (7) vertical setting, and the bottom mouth of pipe department sliding connection of expansion box (7) has extension rod (701), and be provided with electric putter between the top of extension rod (701) and the top inner wall of expansion box (7), the bottom both sides of extension rod (701) are fixed with armed lever (702) that extend to one side down respectively, and the bottom of two armed levers (702) all is provided with rubber compression roller (9).

7. A high strength aluminum alloy ex-trusions preprocessing device as claimed in claim 6, characterized in that: the bottom of armed lever (702) all is fixed with forked mount (704), and forked mount (704) keep away from the one end of armed lever (702) and be provided with two loose axles that are parallel to each other, two loose axles and rubber compression roller (9) looks adaptation, the one end that rubber compression roller (9) was kept away from in forked mount (704) is fixed with the extension board, and be fixed with extension spring (703) between the upper surface of extension board and the lower surface of armed lever (702), the upper surface mounting of forked mount (704) has two side guards (705) that are parallel to each other, and the bottom of armed lever (702) articulates between two side guards (705).

8. A high strength aluminum alloy ex-trusions preprocessing device as claimed in claim 7, characterized in that: the outer wall of the rubber compression roller (9) is sleeved with an anti-slip sleeve, and the heights and the roller diameters of the four rubber compression rollers (9) on the same positioning anti-deviation mechanism are consistent.