CN112828746B

CN112828746B - Aluminum magnesium alloy die casting surface treatment device and use method

Info

Publication number: CN112828746B
Application number: CN202110036652.0A
Authority: CN
Inventors: 崔颖平
Original assignee: Fugu Haotian Coal Electricity Metallurgy And Chemical Co ltd
Current assignee: Fugu Haotian Coal Electricity Metallurgy And Chemical Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2022-10-28
Anticipated expiration: 2041-01-12
Also published as: CN112828746A

Abstract

The invention discloses an aluminum magnesium alloy die casting surface treatment device and a use method thereof, wherein the aluminum magnesium alloy die casting surface treatment device comprises dust collection plates, two groups of dust collection plates are symmetrically arranged up and down, inner cavities of the two groups of dust collection plates are provided with rectangular pyramid type dust collection cavities, dust collection pipes are arranged on the two groups of dust collection plates, the two groups of dust collection pipes are respectively connected with the input end of a dust collector, two groups of support plates are symmetrically arranged between the two groups of dust collection plates left and right, two groups of grinding rollers, driven rollers and driving rollers are arranged up and down between the two groups of support plates, one ends of the plurality of groups of grinding rollers and the plurality of groups of driving rollers are fixedly connected with a motor, and the plurality of groups of grinding rollers, the plurality of groups of driving rollers and the plurality of groups of driven rollers are respectively and rotatably connected with eight groups of adjusting parts. According to the surface treatment device and the use method for the aluminum-magnesium alloy die casting, the device is provided with the grinding roller, the driving roller, the driven roller and the adjusting piece, the upper surface and the lower surface of the die casting can be simultaneously ground and derusted, the working efficiency is high, and the grinding effect is good.

Description

Aluminum magnesium alloy die casting surface treatment device and use method

Technical Field

The invention relates to the field of die casting surface treatment, in particular to an aluminum magnesium alloy die casting surface treatment device and a use method.

Background

The aluminum-magnesium alloy is an alloy formed by adding other bai elements into magnesium as a base. The method is characterized in that: small density (about 1.8g/cm < 3 >), high specific strength, large elastic modulus, good shock absorption, larger impact load bearing capacity than aluminum alloy, and good organic matter and alkali corrosion resistance. The main alloy elements comprise aluminum, zinc, manganese, cerium, thorium and a small amount of zirconium or cadmium. Currently, the most widely used are magnesium-aluminum alloys followed by magnesium-manganese alloys and magnesium-zinc-zirconium alloys. The method is mainly used in aviation, aerospace, transportation, chemical engineering, rocket and other industrial departments. The method is divided into two types of wrought magnesium alloy and cast magnesium alloy according to a forming method.

When the surface of a plate type aluminum magnesium alloy die casting is rusted and needs to be polished, the surface of the plate type aluminum magnesium alloy die casting is polished on a single surface through a manual polisher, so that the polishing efficiency is low and the polishing effect is poor, and therefore an aluminum magnesium alloy die casting surface treatment device and a use method are provided to solve the problem.

Disclosure of Invention

The invention mainly aims to provide an aluminum magnesium alloy die casting surface treatment device and a use method, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides an almag die casting surface treatment device, includes the dust absorption board, the inner chamber that the symmetry was equipped with two sets of and two sets of dust absorption board about the dust absorption board was equipped with rectangular pyramid type suction chamber, and is two sets of all install dust absorption pipe and two sets of dust absorption pipe on the dust absorption board and equally divide and do not be connected with the input of dust catcher, the below the supporting legs is installed to the bottom of dust absorption board, and is two sets of be the bilateral symmetry between the dust absorption board and be equipped with two sets of backup pads and two sets of backup pads between and have two sets of rows of a plurality of groups grinding roller, top the interval is equipped with a plurality of groups driven voller, below between a plurality of groups grinding roller the interval is provided with a plurality of groups drive roller between a plurality of groups grinding roller, the one end of a plurality of groups grinding roller and a plurality of groups drive roller all with motor fixed connection, a plurality of groups grinding roller, a plurality of groups drive roller and a plurality of groups driven voller rotate with eight regulating parts respectively and be connected.

Preferably, the right-hand member face of backup pad is equipped with that a plurality of groups are the baffle of even equidistant range and adjacent two sets of baffles between be equipped with movable space, install the slip joint recess with the slip joint piece looks adaptation that is equipped with on the motor on the inner chamber wall of backup pad.

Preferably, the regulating part includes electric telescopic handle, electric telescopic handle is located the inner chamber of backup pad, electric telescopic handle's upper end and the inner chamber wall fixed connection of backup pad, electric telescopic handle's lower extreme and cylinder fixed connection, the horizontal pole is installed to the lower extreme of cylinder, the slope is provided with the multiunit stiffener between horizontal pole and the cylinder, the lower extreme of horizontal pole is even equidistant upper end that is equipped with a plurality of groups bearing and all runs through the horizontal pole and extend to its inner chamber and spring coupling.

Preferably, the roller of polishing includes the body, the outer wall of body is equipped with the layer of polishing, the left and right sides end of body is the symmetry and is equipped with the installation pipe and all be about on two sets of installation pipes and be equipped with two sets of sliders, eight groups the slider all is located the activity inslot that the body inner chamber was equipped with.

Preferably, the largest diameter of the mounting pipe is smaller than the width of a movable gap arranged between two adjacent groups of baffles.

Preferably, a group of driven rollers corresponding to each group of driving rollers is arranged right above each group of driving rollers in the plurality of groups of driving rollers, and a group of grinding rollers is arranged right above each group of grinding rollers in the plurality of groups of grinding rollers below.

Preferably, install the PLC controller on the front end of backup pad, the PLC controller respectively with a plurality of groups motor and eight electric telescopic handle electric connection.

The use method of the aluminum magnesium alloy die casting surface treatment device comprises the following steps of; adjustment of the apparatus

Eight electric telescopic handle through PLC control move, four electric telescopic handle of group that the control top was equipped with make progress or downstream simultaneously, four electric telescopic handle of group that the control below was equipped with move with top electric telescopic handle opposite direction simultaneously, adjust the conveying space between two sets of drive rollers and the driven voller, be slightly less than the thickness of the piece of polishing with the space generally, adjust the distance between the grinding roller that sets up from top to bottom again, a small segment distance of the grinding roller downstream that is equipped with through control electric telescopic handle control top, the grinding roller rebound of control below is a small segment distance, the clearance of polishing between the corresponding two sets of grinding rollers that have about this moment is slightly less than the conveying space, it is to notice that, the elastic coefficient of the spring on the regulating part of being connected with the grinding roller is less than the elastic coefficient of the spring on the regulating part of being connected with driven voller and drive roller.

Placing and polishing of materials

After the regulation finishes, utilize PLC controller control a plurality of groups motor to rotate to same direction simultaneously, insert the conveying space with the one end of board-like die casting, through the extrusion friction effect between die casting and drive roller and the driven voller drive the die casting motion to through the grinding roller that has from top to bottom carry out the rotation to its two sides and polish, polish while conveying, inhale away through the dust that the dust catcher will polish in-process production simultaneously.

Compared with the prior art, the invention has the following beneficial effects:

this device is equipped with the polishing roller, drive roller, driven voller and regulating part, and the accessible regulating part changes the die casting between the conveying height, the conveying space distance and the space of polishing distance, utilizes drive roller, driven voller to drive the die casting operation to utilize the polishing roller to polish the rust cleaning simultaneously to the last lower surface of die casting, convenient operation is simple, and work efficiency is high and polish effectually.

Drawings

FIG. 1 is a schematic overall structure diagram of an aluminum magnesium alloy die casting surface treatment device of the invention;

FIG. 2 is a schematic view of a connecting structure of an adjusting part, a grinding roller, a driving roller and a driven roller of the aluminum magnesium alloy die casting surface treatment device;

FIG. 3 is a drawing showing the connection and disassembly of an adjusting member, a grinding roller, a driving roller and a driven roller of the surface treatment device for the aluminum magnesium alloy die casting;

FIG. 4 is a schematic structural diagram of a supporting plate of the surface treatment device for the aluminum magnesium alloy die casting, provided by the invention;

FIG. 5 is a schematic cross-sectional structure view of a polishing roller of the aluminum magnesium alloy die casting surface treatment device;

FIG. 6 is a schematic structural diagram of an aluminum magnesium alloy die casting surface treatment device.

In the figure: 1. a dust collection plate; 2. a dust collection pipe; 3. a support plate; 31. a baffle plate; 32. a movable gap; 4. grinding a roller; 41. a body; 42. polishing the layer; 43. installing a pipe; 44. a slider; 5. a drive roller; 6. a driven roller; 7. an adjustment member; 71. an electric telescopic rod; 72. a reinforcing rod; 73. a cross bar; 74. a bearing; 75. a cylinder; 76. a spring; 8. a PLC controller; 9. an electric motor.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

As shown in fig. 1-6, an aluminum magnesium alloy die casting surface treatment device comprises dust collection plates 1, wherein the dust collection plates 1 are provided with two groups of dust collection plates 1, inner cavities of the two groups of dust collection plates 1 are provided with rectangular pyramid type dust collection cavities, the two groups of dust collection plates 1 are provided with dust collection pipes 2, the two groups of dust collection pipes 2 are respectively connected with input ends of dust collectors, supporting legs are installed at the bottom of the lower dust collection plate 1, the two groups of dust collection plates 1 are provided with two groups of supporting plates 3 in a bilateral symmetry mode, two groups of polishing rollers 4 are arranged between the two groups of supporting plates 3 in an upper-lower mode, a plurality of groups of driven rollers 6 are arranged between the upper groups of polishing rollers 4 at intervals, a plurality of groups of driving rollers 5 are arranged between the lower groups of polishing rollers 4 at intervals, one ends of the groups of polishing rollers 4 and the groups of driving rollers 5 are fixedly connected with a motor 9, and the groups of polishing rollers 4, the groups of driving rollers 5 and the groups of driven rollers 6 are respectively and are rotatably connected with eight groups of adjusting parts 7.

The right-hand member face of backup pad 3 is equipped with that a plurality of groups are baffle 31 and adjacent two sets of baffles 31 of even equidistant range and is equipped with movable space 32 between, install on the inner chamber wall of backup pad 3 with the motor 9 on the slip joint recess of the slip joint piece looks adaptation that is equipped with, its movable space 32 makes things convenient for drive roller 5, the removal of roller 4 and driven voller 6 of polishing, and baffle 31 plays limiting displacement to the motion of die casting.

Adjusting part 7 includes electric telescopic handle 71, electric telescopic handle 71 is located the inner chamber of backup pad 3, electric telescopic handle 71's upper end and the inner chamber wall fixed connection of backup pad 3, electric telescopic handle 71's lower extreme and cylinder 75 fixed connection, horizontal pole 73 is installed to the lower extreme of cylinder 75, the slope is provided with multiunit stiffener 72 between horizontal pole 73 and the cylinder 75, the lower extreme of horizontal pole 73 is that even equidistant upper end that is equipped with a plurality of groups bearing 74 and a plurality of groups bearing 74 all runs through horizontal pole 73 and extends to its inner chamber and is connected with spring 76.

Grinding roller 4 includes body 41, the outer wall of body 41 is equipped with the layer 42 of polishing, body 41's the left and right sides end is the symmetry and is equipped with installation pipe 43 and two sets of installation pipes 43 on all being the symmetry about and is equipped with two sets of sliders 44, eight sets of sliders 44 all are located the movable groove that body 41 inner chamber was equipped with, the biggest diameter of installation pipe 43 is less than the width in the activity space 32 that is equipped with between adjacent two sets of baffles 31, its installation pipe 43 can stretch out and draw back at body 41, make things convenient for the installation of this big grinding roller 4 and this equipment.

A group of driven rollers 6 corresponding to each group of driving rollers 5 is arranged right above each group of driving rollers 5 in the plurality of groups of driving rollers 5, and a group of polishing rollers 4 is arranged right above each group of polishing rollers 4 in the plurality of groups of polishing rollers 4 below.

The front end of the supporting plate 3 is provided with a PLC (programmable logic controller) 8, and the PLC 8 is electrically connected with a plurality of groups of motors 9 and eight groups of electric telescopic rods 71 respectively.

The use method of the aluminum magnesium alloy die casting surface treatment device comprises the following steps of; regulation of a device

Eight groups of electric telescopic rods 71 are controlled to move through a PLC, four groups of electric telescopic rods 71 arranged above the control device move upwards or downwards at the same time, four groups of electric telescopic rods 71 arranged below the control device move in the opposite direction of the electric telescopic rods 71 above the control device, the conveying gap between two groups of driving rollers 5 and driven rollers 6 is adjusted, the gap is generally slightly smaller than the thickness of a grinding part, the distance between the grinding rollers 4 arranged up and down is adjusted, the grinding rollers 4 arranged above the control device move downwards for a small distance through controlling the electric telescopic rods 71, the grinding rollers 4 arranged below the control device move upwards for a small distance, the grinding gap between the two groups of grinding rollers 4 arranged above and below the control device is slightly smaller than the conveying gap, and it needs to be noted that the elastic coefficient of springs 76 on the adjusting part 7 connected with the grinding rollers 4 is smaller than the elastic coefficient of springs 76 on the adjusting part 7 connected with the driven rollers 6 and the driving rollers 5.

Placing and polishing of materials

After the regulation finishes, utilize PLC controller control a plurality of groups motor 9 to rotate to same direction simultaneously, insert the conveying space with the one end of board-like die casting, through the extrusion frictional force effect between die casting and drive roller 5 and the driven voller 6 drive the die casting motion to through the grinding roller 4 that is equipped with from top to bottom to rotate its two sides and polish, polish while conveying, inhale away through the dust that the dust catcher produced the in-process of polishing simultaneously.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an almag die casting surface treatment device, includes dust absorption board (1), its characterized in that: the dust collection plate is characterized in that two groups of dust collection plates (1) are arranged in an inner cavity of the dust collection plate in a vertically symmetrical mode, the two groups of dust collection plates (1) are provided with dust collection pipes (2), the two groups of dust collection pipes (2) are uniformly connected with the input end of a dust collector, supporting legs are arranged at the bottom of the dust collection plates (1) below, two groups of supporting plates (3) are arranged between the two groups of dust collection plates (1) in a horizontally symmetrical mode, two groups of grinding rollers (4) are arranged between the two groups of supporting plates (3) in an upper and lower mode, a plurality of groups of driven rollers (6) are arranged between the plurality of groups of grinding rollers (4) above, a plurality of groups of driving rollers (5) are arranged between the plurality of groups of grinding rollers (4) below in a spaced mode, one ends of the plurality of groups of grinding rollers (4) and the plurality of groups of driving rollers (5) are fixedly connected with a motor (9), and the plurality of groups of grinding rollers (4), the plurality of driving rollers (5) and the plurality of driven rollers (6) are rotatably connected with eight adjusting parts (7) respectively;

a group of driven rollers (6) corresponding to each group of driving rollers (5) is arranged right above each group of driving rollers (5) in the plurality of groups of driving rollers (5), and a group of polishing rollers (4) is arranged right above each group of polishing rollers (4) in the plurality of groups of polishing rollers (4) below;

regulating part (7) includes electric telescopic handle (71), electric telescopic handle (71) are located the inner chamber of backup pad (3), the upper end of electric telescopic handle (71) and the inner chamber wall fixed connection of backup pad (3), the lower extreme and cylinder (75) fixed connection of electric telescopic handle (71), horizontal pole (73) are installed to the lower extreme of cylinder (75), the slope is provided with multiunit stiffener (72) between horizontal pole (73) and cylinder (75), the lower extreme of horizontal pole (73) is even equidistant upper end that is equipped with a plurality of groups bearing (74) and all runs through horizontal pole (73) and extend to its inner chamber and spring (76) and be connected.

2. The surface treatment apparatus of an aluminum magnesium alloy die casting according to claim 1, characterized in that: the right-hand member face of backup pad (3) is equipped with baffle (31) that a plurality of groups are even equidistant range and is equipped with activity space (32) between adjacent two sets of baffle (31), install on the inner chamber wall of backup pad (3) with the motor (9) on the slip joint recess of the slip joint piece looks adaptation that is equipped with.

3. The surface treatment apparatus for an aluminum magnesium alloy die casting according to claim 1, wherein: the grinding roller (4) comprises a body (41), a grinding layer (42) is arranged on the outer wall of the body (41), the left end and the right end of the body (41) are symmetrically provided with mounting pipes (43), two groups of sliding blocks (44) are symmetrically arranged on the two groups of mounting pipes (43) in an up-down manner, and the eight groups of sliding blocks (44) are all located in movable grooves formed in the inner cavity of the body (41).

4. The surface treatment apparatus of an aluminum magnesium alloy die casting according to claim 3, characterized in that: the largest diameter of the mounting pipe (43) is smaller than the width of a movable gap (32) arranged between two adjacent groups of baffles (31).

5. The surface treatment apparatus for an aluminum magnesium alloy die casting according to claim 1, wherein: install PLC controller (8) on the front end of backup pad (3), PLC controller (8) respectively with a plurality of groups motor (9) and eight electric telescopic handle (71) electric connection.

6. The use method of the aluminum magnesium alloy die casting surface treatment device according to claim 1, characterized in that: the preparation method comprises the following steps of;

regulation of a device

Eight groups of electric telescopic rods (71) are controlled to move through a PLC, four groups of electric telescopic rods (71) arranged above are controlled to move upwards or downwards at the same time, four groups of electric telescopic rods (71) arranged below are controlled to move in the opposite direction of the electric telescopic rods (71) arranged above, conveying gaps between two groups of driving rollers (5) and driven rollers (6) are adjusted, the gaps are generally slightly smaller than the thickness of a grinding part, then the distance between the grinding rollers (4) arranged above and below is adjusted, the grinding rollers (4) arranged above are controlled to move downwards for a short distance by controlling the electric telescopic rods (71), the grinding rollers (4) arranged below are controlled to move upwards for a short distance, the grinding gaps between the two groups of grinding rollers (4) arranged above and below are correspondingly slightly smaller than the conveying gaps, and attention needs to be paid that the elastic coefficient of springs (76) on adjusting parts (7) connected with the driving rollers (5) and the driven rollers (6) are smaller than the elastic coefficient of the springs (76) on the adjusting parts (7) connected with the driving rollers (5);

placing and polishing of materials

After the adjustment is finished, a plurality of groups of motors (9) are controlled by a PLC (programmable logic controller) to rotate in the same direction, one end of a plate type die casting is inserted into a conveying gap, the die casting is driven to move by the action of extrusion friction force between the die casting and a driving roller (5) and between the die casting and a driven roller (6), two surfaces of the die casting are rotated and polished by a polishing roller (4) arranged above and below the die casting, the die casting is conveyed and polished at the same time, and dust generated in the polishing process is sucked away by a dust collector.