Surface polishing device for aluminum material machining

Abstract

The utility model discloses a surface polishing device for aluminum material processing, which structurally comprises a fixing frame, a containing cavity is formed in the fixing frame, a material placing seat is arranged on the inner bottom wall of the containing cavity, a containing concave position is formed in the center of the upper surface of the material placing seat, a driving roller is rotatably arranged in the containing concave position, and the driving roller is in driving connection with an external power source. At least two sets of limiting pieces are arranged on the positions, located on the front side and the rear side of the containing concave position, of the top face of the material containing base in a pairwise corresponding mode, every two corresponding limiting pieces are jointly connected with an adjusting mechanism, two first electric push rods are correspondingly arranged on the left side and the right side of the fixing frame, and output shafts of the two first electric push rods penetrate and extend into the containing cavity and are connected with blocking pieces. A polishing unit is arranged at the top of the fixed frame corresponding to the material placing seat; the aluminum pipe fitting is limited in the left-right direction and the front-back direction through cooperation of the two blocking pieces and the multiple sets of limiting pieces, the aluminum pipe fitting is prevented from deviating in the grinding and polishing process, and the working stability and the grinding effect of equipment are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum material surface treatment technical field more specifically, it relates to a kind of surface polishing device for aluminum material processing. BACKGROUND

[0002] Aluminum processing is to process aluminum billets into materials by plastic processing methods, and the main methods include rolling, extrusion, stretching and forging, etc.Aluminum processing began to be produced in an industrial way in the early 20th century, basically using the production equipment of copper processing, and aluminum material production developed rapidly, and the products were widely used in the departments of aviation, construction, transportation, electrical, chemical industry, packaging and daily necessities industry, etc.

[0003] At present, the Chinese patent with publication (announcement) number CN217966456U discloses a surface polishing device for aluminum material processing, which comprises a fixed frame and a second gear; two sides of the fixed frame are fixedly connected with a servo motor and an electro-hydraulic push rod through bolts, respectively; a motor shaft of the servo motor penetrates the inner wall of the fixed frame and is fixedly connected with a rotating rod; the other end of the rotating rod is welded with a first chuck; the extension end of the electro-hydraulic push rod penetrates the inner wall of the fixed frame and is fixedly connected with a second chuck; when the above-mentioned "surface polishing device for aluminum material processing" works, the aluminum pipe is placed horizontally between the first chuck 5 and the second chuck 6; the first chuck 5 and the second chuck 6 can clamp and fix the two ends of the aluminum pipe; the servo motor 2 is controlled to work to drive the first gear 7 and the first chuck 5 to rotate, further driving the aluminum pipe to rotate; and the grinding plate 17 can polish the rotating aluminum pipe during the rotation of the first gear 7, but the device lacks a limiting structure for the aluminum pipe; the aluminum pipe is easy to deviate or even separate from the first chuck 5 and the second chuck 6 due to centrifugal force generated during rotation or lateral stress when the grinding plate 17 rubs, affecting the working stability of the device and the polishing effect. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a surface polishing device for aluminum material processing to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a surface polishing device for aluminum material processing, comprising a fixed frame, a container cavity is formed in the fixed frame, a material placing seat is arranged on the inner bottom wall of the container cavity, a containing recess is formed in the center of the upper surface of the material placing seat, a drive roller is rotatably arranged in the containing recess and is drivingly connected with an external power source, at least two groups of limiting members are arranged on the top surface of the material placing seat corresponding to the front and rear sides of the containing recess, and one adjusting mechanism is connected with every two corresponding limiting members, two electric push rods I are arranged on the left and right sides of the fixed frame corresponding to the material placing seat, the output shafts of the two electric push rods I extend into the container cavity and are connected with a blocking piece, and a polishing unit is arranged on the top of the fixed frame corresponding to the material placing seat.

[0006] The utility model further sets up: adjusting mechanism includes two accommodating grooves of corresponding opening in material placing seat top surface, limiting piece includes limiting board and positioning portion, two accommodating grooves are commonly equipped with adjusting screw rod one, two positioning portions are slidably arranged in two accommodating grooves and are equipped with the threaded hole of adapting adjusting screw rod one.

[0007] The utility model further sets up: the part of adjusting screw rod one in two accommodating grooves has two thread segments of opposite rotation, adjusting screw rod one end extends to material placing seat front end and is connected with the carousel.

[0008] The utility model further sets up: two corresponding limiting boards all incline towards material placing seat center, and the inner surface of limiting board is densely covered with a plurality of movable ball bearings.

[0009] The utility model further sets up: polishing unit includes electric push rod and with electric push rod drive connection's burnishing machine, and electric push rod no.

[0010] The utility model further sets up: drive mechanism includes adjusting screw rod two, servo motor, screw rod cooperation piece and guide rod one, and servo motor is installed on fixed frame upper surface and is driven to be connected with adjusting screw rod two, and screw rod cooperation piece is slidably cooperated with guide rod one and is adapted with adjusting screw rod two.

[0011] The utility model further sets up: the top of fixed frame is shaped with through groove, and the lower surface of screw rod cooperation piece is provided with assembly block, and assembly block extends to fixed frame inside through through groove and is fixedly connected with electric push rod no.

[0012] Summarized above, the utility model has following beneficial effect: the cooperation between two blocking pieces and multiple sets of limiting pieces provides the limiting of aluminium material pipe fitting in left and right direction and front and back direction, avoids the deviation of aluminium material pipe fitting in polishing process, guarantees the working stability and polishing effect of equipment. ACCURACY OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only is some embodiments of the utility model, and for ordinary skilled person in the art, under the premise of not paying the creativity labor intensity, still can obtain other drawings according to these drawings.

[0014] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0015] Fig. 2 It is the cooperation schematic diagram of material placing seat, limiting piece and adjusting mechanism of the utility model;

[0016] Fig. 3 The cooperation schematic view of the polishing unit and the driving mechanism.

[0017] The fixed frame 1 is internally formed with a cavity 10, and the bottom wall of the cavity 10 is provided with a material placing seat 2; the upper surface of the material placing seat 2 is centrally formed with a containing recess 20; the containing recess 20 is rotationally provided with a driving roller 21, and the driving roller 21 is drivingly connected with an external power source 22; every two corresponding limiting members 3 are commonly connected with an adjusting mechanism; the fixed frame 1 is correspondingly provided with two electric push rods 4 on the left and right sides; the output shafts of the two electric push rods 4 extend through and into the cavity 10 and are connected with a blocking piece 40; and the fixed frame 1 is provided with a polishing unit at the corresponding position of the material placing seat 2 on the top. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0019] Please refer to Figs. 1-3 The fixed frame 1 is internally formed with a cavity 10, and the bottom wall of the cavity 10 is provided with a material placing seat 2; the upper surface of the material placing seat 2 is centrally formed with a containing recess 20; the containing recess 20 is rotationally provided with a driving roller 21, and the driving roller 21 is drivingly connected with an external power source 22; every two corresponding limiting members 3 are commonly connected with an adjusting mechanism; the fixed frame 1 is correspondingly provided with two electric push rods 4 on the left and right sides; the output shafts of the two electric push rods 4 extend through and into the cavity 10 and are connected with a blocking piece 40; and the fixed frame 1 is provided with a polishing unit at the corresponding position of the material placing seat 2 on the top.

[0020] In use, the aluminum material pipe 11 to be processed is placed on the upper surface of the material placing seat 2, at this time, the aluminum material pipe 11 is located between the two blocking pieces 40, the two electric push rods 4 drive the two blocking pieces 40 to move towards each other until they are in contact with the left and right ends of the aluminum material pipe 11, in the above-mentioned state, the two blocking pieces 40 limit the aluminum material pipe 11 in the left and right directions, and then the adjusting mechanism controls the limiting members 3 to move towards each other to limit the aluminum material pipe in the front and back directions, at this time, the polishing unit can polish the aluminum material pipe 11;

[0021] The aluminum pipe 11 is located right above the driving roller 21 after being centered and limited, the driving roller 21 has a pivot at the center, the pivot extends through to the outside of the material holder 2 and is drivingly connected with the external power source 22, the power source 22 drives the driving roller 21 to rotate during the polishing process of the polishing unit, the driving roller 21 drives the aluminum pipe 11 to rotate between the two stop pieces 40 and the groups of limiting pieces 3, so as to ensure that the polishing unit fully polishes the outer circumferential surface of the aluminum pipe 11.

[0022] The rear inner wall of the fixed frame 1 is fixedly provided with a plurality of dust suction ports 12, the dust suction ports 12 are communicated with an external dust collector, so as to suck and collect the dust generated during the polishing process.

[0023] The adjusting mechanism includes two accommodating grooves 23 corresponding to the two accommodating grooves 23 opened on the top surface of the material holder 2, the limiting piece 3 includes a limiting plate 30 and a positioning part 31, the two accommodating grooves 23 are jointly provided with an adjusting screw rod one 24, the two positioning parts 31 are slidingly arranged in the two accommodating grooves 23 and are provided with threaded holes 25 matched with the adjusting screw rod one 24; the part of the adjusting screw rod one 24 located in the two accommodating grooves 23 has two screw threads with opposite rotation directions, one end of the adjusting screw rod one 24 extends through to the front end of the material holder 2 and is connected with a rotating disc 26; the two corresponding limiting plates 30 are inclined towards the center of the material holder 2, and the inner surface of the limiting plate 30 is densely provided with a plurality of movable balls 32.

[0024] In use, the rotating disc 26 is rotated forward or reversely, the rotating disc 26 drives the adjusting screw rod one 24 to rotate, the adjusting screw rod one 24 drives the two limiting plates 30 to move towards or away from each other due to the thread cooperation between the two screw threads with opposite rotation directions and the threaded holes 25 of the corresponding positioning parts 31, and the sliding cooperation between the positioning parts 31 and the accommodating grooves 23, so as to limit or cancel the limitation of the aluminum pipe 11;

[0025] The inner surface of the two limiting plates 30 is densely provided with a plurality of movable balls 32, the movable balls 32 enable the limiting plate 30 to form a block to the aluminum pipe 11 and will not cause the aluminum pipe 11 to be stuck

[0026] The two stop pieces are provided with soft pads 41 on the opposite sides, the soft pads 41 enable the stop pieces to be in soft contact with the aluminum pipe 11, so as to avoid the stop pieces from being directly contacted with the aluminum pipe 11 to cause abrasion, wherein the soft pad 41 is a composite soft pad 41, the surface layer of the soft pad 41 has a smooth and flat surface, the bottom layer is made of rubber material or latex material, and the interlayer between the surface layer and the bottom layer is loose and porous and has elasticity, the smooth surface enables the soft pad 41 to form a block to the aluminum pipe 11 and will not cause the aluminum pipe 11 to be stuck.

[0027] The polishing unit comprises an electric push rod and a polisher 50 drivenly connected with the electric push rod, and the electric push rod is connected with a driving mechanism for controlling the left-right horizontal movement thereof; the driving mechanism comprises an adjusting screw rod 51, a servo motor 52, a screw rod fitting block 53 and a guide rod 54, the servo motor 52 is installed on the upper surface of the fixed frame 1 and the output shaft thereof is drivingly connected with the adjusting screw rod 51, the screw rod fitting block 53 is slidingly fitted with the guide rod 54 and the screw rod fitting block 53 is adapted with the adjusting screw rod 51; a through slot 55 is formed on the top of the fixed frame 1, an assembling block 56 is arranged on the lower surface of the screw rod fitting block 53, the assembling block 56 extends into the fixed frame 1 through the through slot 55 and is fixedly connected with the electric push rod 5.

[0028] In use, the servo motor 52 drives the adjusting screw rod 51 to rotate, the screw rod fitting block 53 is driven to move along the guide rod 1 through the thread connection between the screw rod fitting block 53 and the adjusting screw rod 51 and the guide connection between the screw rod fitting block 53 and the guide rod 1, the electric push rod 5 and the polisher 50 are driven to move through the assembling block 56, the electric push rod 5 is used to drive the polisher 50 to ascend and descend, and the polisher 50 is used to polish the aluminum pipe 11.

[0029] The servo motor 52 is electrically connected with an external control system to control the forward and reverse rotation thereof alternately, so as to control the left-right radial movement of the polisher 50 and fully polish the outer wall of the aluminum pipe 11.

[0030] The electrical elements in the present application are electrically connected with the main controller and 220V mains, and the main controller can be a computer or other conventional known device.

[0031] Meanwhile, it should be pointed out that the terms such as "front", "rear", "vertical", "horizontal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the protection scope of the present application.

[0032] The above is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments, and any technical solution falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the technical field, some improvements and refinements without departing from the principle of the present application shall also be regarded as the protection scope of the present application.

Claims

1. An apparatus for surface polishing of aluminum materials, comprising a fixed frame (1), characterized in that: The fixed frame (1) is formed with a cavity (10) and the bottom wall of the cavity (10) is provided with a material placing seat (2), the upper surface of the material placing seat (2) is formed with a containing recess (20) at the center, the containing recess (20) is rotatably provided with a driving roller (21), the driving roller (21) is drivingly connected with an external power source (22), the top surface of the material placing seat (2) is provided with at least two sets of limiting pieces (3) on the front and rear sides of the containing recess (20) in a one-to-one correspondence, and each two corresponding limiting pieces (3) are commonly connected with an adjusting mechanism, the left and right sides of the fixed frame (1) are correspondingly provided with two electric push rods (4), the output shafts of the two electric push rods (4) extend through the cavity (10) and are connected with a blocking piece (40), and the top of the fixed frame (1) is provided with a polishing unit at the corresponding position of the material placing seat (2).

2. The apparatus for polishing surfaces of aluminum products according to claim 1, characterized by: The adjusting mechanism comprises two containing grooves (23) which are correspondingly formed in the top surface of the material placing seat (2), the limiting piece (3) comprises a limiting plate (30) and a positioning portion (31), two adjusting lead screws (24) are commonly arranged in the two containing grooves (23), and the two positioning portions (31) are slidingly arranged in the two containing grooves (23) and are provided with threaded holes (25) which are adapted to the adjusting lead screws (24).

3. The apparatus for polishing surfaces of aluminum products according to claim 2, characterized by: The part of the adjusting lead screw (24) in the two containing grooves (23) has two thread segments with opposite rotation directions, and the adjusting lead screw (24) extends through one end to the front end of the material placing seat (2) and is connected with a rotating disc (26).

4. The apparatus for polishing surfaces of aluminum products according to claim 2, characterized by: The two corresponding limiting plates (30) are inclined towards the center of the material placing seat (2), and the inner surface of the limiting plate (30) is densely covered with a plurality of movable balls (32).

5. The apparatus of claim 1 wherein: The polishing unit comprises an electric push rod (5) and a polishing machine (50) which is drivingly connected with the electric push rod (5), and the electric push rod (5) is connected with a driving mechanism for controlling the left and right horizontal movement thereof.

6. The apparatus for polishing surfaces of aluminum products according to claim 5, characterized by: The driving mechanism comprises an adjusting lead screw (51), a servo motor (52), a lead screw matching block (53) and a guide rod (54), the servo motor (52) is mounted on the upper surface of the fixed frame (1) and the output shaft thereof is drivingly connected with the adjusting lead screw (51), the lead screw matching block (53) is slidingly matched with the guide rod (54), and the lead screw matching block (53) is adapted to the adjusting lead screw (51).

7. The apparatus of claim 6, wherein: The top of the fixed frame (1) is formed with a through groove (55), the lower surface of the lead screw matching block (53) is provided with an assembly block (56), the assembly block (56) extends through the through groove (55) into the fixed frame (1) and is fixedly connected with the electric push rod (5).

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