CN112658036A

CN112658036A - Aluminum alloy machine-shaping equipment

Info

Publication number: CN112658036A
Application number: CN202011623892.2A
Authority: CN
Inventors: 黄锡新
Original assignee: Anhui Gaode Aluminum Co ltd
Current assignee: Anhui Gaode Aluminum Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-04-16

Abstract

The invention discloses aluminum alloy processing and forming equipment which comprises a calender body, wherein two sides of the calender body are provided with baffle plates, the baffle plates are provided with lifting grooves, the lifting grooves are connected with first compression rollers in a sliding manner, two second compression rollers are arranged on the baffle plates and positioned below the first compression rollers, and two sides of the first compression rollers are provided with self-adaptive adjusting devices capable of adjusting the thickness of aluminum alloy. According to the invention, through the matched use of the calender body, the baffle, the lifting groove, the first compression roller, the second compression roller, the slide block and the fixing plate, the self-adaptive extrusion can be carried out according to the thickness of an aluminum alloy raw material, so that the surface flatness of a product is improved, and the problems that the surface flatness of the product is inconsistent and a large number of defective products are generated because the raw material at a thinner position cannot contact the roller when the thickness of the raw material is not uniform and is fixed in the working process of the conventional calender are solved.

Description

Aluminum alloy machine-shaping equipment

Technical Field

The invention belongs to the technical field of aluminum alloy processing, and particularly relates to aluminum alloy processing and forming equipment.

Background

Aluminum alloys are further classified into wrought aluminum alloys and cast aluminum alloys according to their compositions and processing methods. The wrought aluminium alloy is prepared by firstly casting alloy ingredients into billet, then carrying out plastic deformation processing, and preparing various plastic processing products by rolling, extruding, drawing, forging and other methods. The cast aluminum alloy is a blank which is directly cast into various parts by a sand mold, an iron mold, a melting mold, a die casting method and the like after ingredients are smelted, and the aluminum alloy is usually processed by a calender when needing to be processed and formed.

The calender is a mechanical device which is composed of two or more rollers, one or more rollers and a flat plate which are arranged according to a certain form and presses and stretches rubber or plastics into a film with a certain thickness and surface shape at a certain temperature. Calender among the prior art adopts roller height-adjustable's structure to adapt to the raw and other materials of multiple different thickness, increases calender's application scope, and the problem that prior art exists is: the existing calender is fixed and unchangeable in the working process, and when the thickness of raw materials is not uniform, the raw materials at a thinner position cannot contact with the roller, so that the surface flatness of the product is inconsistent, and a large number of inferior-quality products are generated.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides aluminum alloy processing and forming equipment which has the advantages of being capable of conducting self-adaptive extrusion according to the thickness of an aluminum alloy raw material and improving the surface flatness of a product, and solves the problems that the surface flatness of the product is inconsistent and a large number of defective products are generated because the raw material at a thinner position cannot contact a roller when the thickness of the raw material is not uniform and is fixed in the working process of the existing calender.

The invention is realized in such a way that aluminum alloy processing and forming equipment comprises a calender body, wherein two sides of the calender body are provided with baffle plates, the baffle plates are provided with lifting grooves, the lifting grooves are connected with first compression rollers in a sliding manner, two second compression rollers are arranged on the baffle plates and below the first compression rollers, and two sides of the first compression rollers are provided with self-adaptive adjusting devices capable of adjusting the thickness of aluminum alloy.

Preferably, the adaptive device includes a slider for fixing the first pressing roller, a fixing plate connected to the slider, extending portions disposed on two sides of the fixing plate, first sliding grooves disposed on two sides of the lifting groove, a first guide rod disposed in the first sliding groove, a first spring disposed on the first guide rod, an adjusting member disposed above the fixing plate, and a telescopic member disposed below the slider.

Preferably, the adjusting part includes two second guide rods disposed on the fixing plate, a second spring disposed on the second guide rods, an anti-falling part disposed on the tops of the second guide rods, a movable plate slidably disposed on the two second guide rods, a screw rod connected to the movable plate, a screw groove disposed above the sliding groove, and a knob disposed on the top end of the screw rod.

Preferably, the telescopic member includes a third guide rod disposed at the bottom of the slider, a sleeve disposed at the bottom of the lifting slot, and a third spring disposed inside the sleeve.

Preferably, the middle of the sleeve is provided with a first sleeve ring, the two sides of the first sleeve ring are provided with fourth guide rods, the third guide rod and the sleeve are respectively provided with a second sleeve ring, the two sides of the lifting groove are provided with second sliding grooves for the fourth guide rods to slide, the fourth guide rod is provided with a fixing ring, one side of the fixing ring is provided with a sliding ring, a fourth spring is arranged between the fixing ring and the sliding ring, and a connecting rod is hinged between the sliding ring and the second sleeve ring.

Preferably, a cooling roller is arranged on one side of the second pressing roller, channels for water inflow are arranged on two sides of the cooling roller, a cavity is arranged on the middle portion of the cooling roller close to the outer side, the inner wall of the cavity is spiral, and the channels are communicated with the cavity.

Preferably, the middle of the cavity is provided with a partition plate, and two sides of the partition plate are provided with a plurality of through holes which are uniformly distributed.

Preferably, the bottom of the calender body is provided with a water storage tank matched with the through hole, and the water storage tank is communicated with the channel.

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

1. the invention can perform self-adaptive extrusion according to the thickness of the aluminum alloy raw material by matching the calender body, the baffle, the lifting groove, the first compression roller, the second compression roller, the slide block, the fixed plate, the extending part, the first sliding groove, the first guide rod, the first spring, the second guide rod, the second spring, the anti-falling part, the movable plate, the screw rod, the spiral groove, the knob, the third guide rod, the sleeve, the third spring, the first lantern ring, the fourth guide rod, the second lantern ring, the second sliding groove, the fixed ring, the sliding ring, the fourth spring, the connecting rod, the cooling roller, the channel, the cavity, the baffle, the through hole and the water storage groove, so that the surface smoothness of the product is improved, the problems that the fixation is not changeable in the working process of the existing calender and the thickness of the raw material is uneven are, the raw material at a thinner position can not contact the roller, so that the surface flatness of the product is inconsistent, and a large amount of inferior-quality products are generated.

2. According to the invention, by arranging the sliding block, the fixing plate, the extending part, the first sliding chute, the first guide rod and the first spring, self-adaptive adjustment can be carried out according to the thickness of a material to be processed and molded, the material is conveniently guided between the first pressing roller and the second pressing roller, aluminum alloy materials with different thickness degrees can be pressed, and the use is convenient.

3. According to the invention, the second guide rod, the second spring, the anti-falling part, the movable plate, the screw rod, the screw groove and the knob are arranged, and the movable plate can be lifted by rotating the knob, so that the expansion amount of the second spring is changed, and the height of the first press roller and the tightness of materials can be conveniently adjusted.

4. According to the invention, the third guide rod, the sleeve and the third spring are arranged, so that the vibration generated when the first compression roller extrudes the raw material can be reduced, and the use is convenient.

5. According to the invention, through arranging the first sleeve ring, the fourth guide rod, the second sleeve ring, the second chute, the fixing ring, the sliding ring, the fourth spring and the connecting rod, the vibration generated when the first compression roller extrudes raw materials can be further reduced.

6. According to the invention, the cooling roller, the channel and the cavity are arranged, so that the processed raw material can be cooled, and the raw material is prevented from being deformed continuously.

7. According to the invention, through the arrangement of the partition plate and the through hole, water can be simultaneously fed from two sides of the first compression roller, the partition plate separates the cavities, and the water after heat absorption is discharged through the through hole, so that the problem of poor cooling effect caused by different temperatures at two sides of the first compression roller is avoided.

8. According to the invention, by arranging the water storage tank, water flowing down from the through hole can enter the water storage tank, and the water cooled in the water storage tank can enter the cavity again, so that the cooling effect is improved.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a front view provided by an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2 according to an embodiment of the present invention;

FIG. 4 is an enlarged view at A of FIG. 3 provided by an embodiment of the present invention;

FIG. 5 is an enlarged view at B of FIG. 4 provided by an embodiment of the present invention;

FIG. 6 is a left side view provided by an embodiment of the present invention;

FIG. 7 is a cross-sectional view taken at B-B of FIG. 6 in accordance with an embodiment of the present invention;

fig. 8 is an enlarged view at C in fig. 7 according to an embodiment of the present invention.

In the figure: 1. a calender body; 2. a baffle plate; 3. a lifting groove; 4. a first press roll; 5. a second press roll; 61. a slider; 62. a fixing plate; 63. an extension portion; 64. a first chute; 65. a first guide bar; 66. a first spring; 671. a second guide bar; 672. a second spring; 673. an anti-drop part; 674. a movable plate; 675. a screw groove; 676. a screw groove; 677. a knob; 681. a third guide bar; 682. a sleeve; 683. a third spring; 71. a first collar; 72. a fourth guide bar; 73. a second collar; 74. a second chute; 75. a fixing ring; 76. a slip ring; 77. a fourth spring; 78. a connecting rod; 8. a cooling roll; 9. a channel; 10. a cavity; 11. a partition plate; 12. a through hole; 13. a water storage tank.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

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

As shown in fig. 1 to 8, the aluminum alloy processing and forming equipment provided by the embodiment of the invention comprises a calender body 1, wherein baffle plates 2 are arranged on two sides of the calender body 1, a lifting groove 3 is arranged on each baffle plate 2, a first press roller 4 is connected in the lifting groove 3 in a sliding manner, two second press rollers 5 are arranged on each baffle plate 2 and below the first press roller 4, and self-adaptive adjusting devices capable of adjusting the thickness of an aluminum alloy are arranged on two sides of each first press roller 4.

Referring to fig. 4, the adaptive device includes a sliding block 61 for fixing the first pressing roller 4, a fixing plate 62 connected to the sliding block 61, extending portions 63 disposed on both sides of the fixing plate 62, first sliding grooves 64 disposed on both sides of the lifting groove 3, a first guide rod 65 disposed in the first sliding groove 64, a first spring 66 disposed on the first guide rod 65, an adjusting member disposed above the fixing plate 62, and a telescopic member disposed below the sliding block 61.

Adopt above-mentioned scheme: through setting up slider 61, fixed plate 62, extension 63, first spout 64, first guide arm 65 and first spring 66, can carry out self-adaptation regulation according to required machine-shaping material's thickness, conveniently with the leading-in material between first compression roller 4 and the second compression roller 5, can suppress convenient to use to the aluminum alloy material of thickness degree difference.

Referring to fig. 1 and 4, the adjusting component includes two second guide rods 671 disposed on the fixing plate 62, a second spring 672 disposed on the second guide rods 671, an anti-separation portion 673 disposed on the top of the second guide rods 671, a movable plate 674 slidably disposed on the two second guide rods 671, a screw 675 connected to the movable plate 674, a screw groove 676 disposed above the slide groove, and a knob 677 disposed on the top end of the screw 675.

Adopt above-mentioned scheme: through setting up second guide arm 671, second spring 672, anticreep portion 673, fly leaf 674, screw 675, thread groove 676 and knob 677, can fly leaf 674 go up and down through rotating knob 677, make the flexible volume of second spring 672 change, conveniently adjust the height of first compression roller 4 and the elasticity to the material.

Referring to fig. 5, the telescopic member includes a third guide 681 disposed at the bottom of the slider 61, a sleeve 682 disposed at the bottom of the lifting groove 3, and a third spring 683 disposed inside the sleeve 682.

Adopt above-mentioned scheme: through setting up third guide 681, sleeve 682 and third spring 683, vibrations that produce when can reduce first compression roller 4 extrusion raw materials, convenient to use.

Referring to fig. 5, the middle of the sleeve 682 is provided with a first collar 71, the two sides of the first collar 71 are provided with fourth guide rods 72, the third guide rods 681 and the sleeve 682 are respectively provided with a second collar 73, the two sides of the lifting groove 3 are provided with second sliding grooves 74 for sliding the fourth guide rods 72, the fourth guide rods 72 are provided with fixing rings 75, one sides of the fixing rings 75 are provided with sliding rings 76, fourth springs 77 are arranged between the fixing rings 75 and the sliding rings 76, and connecting rods 78 are respectively hinged between the sliding rings 76 and the second collar 73.

Adopt above-mentioned scheme: by providing the first collar 71, the fourth guide rod 72, the second collar 73, the second chute 74, the fixed ring 75, the slide ring 76, the fourth spring 77, and the link 78, the vibration generated when the first platen roller 4 presses the raw material can be further reduced.

Referring to fig. 1 and 8, one side of second compression roller 5 is equipped with chill roll 8, the both sides of chill roll 8 are equipped with the passageway 9 that is used for intaking, 8 middle parts of chill roll are equipped with cavity 10 by the outside, 10 inner walls of cavity are the heliciform, passageway 9 and cavity 10 intercommunication.

Adopt above-mentioned scheme: through setting up chill roll 8, passageway 9 and cavity 10, can cool down the raw materials after the processing, prevent that the raw materials from continuing deformation.

Referring to fig. 8, a partition plate 11 is disposed in the middle of the cavity 10, and a plurality of through holes 12 are uniformly arranged on both sides of the partition plate 11.

Adopt above-mentioned scheme: through setting up baffle 11 and through-hole 12, can follow 4 both sides of first compression roller and intake simultaneously, baffle 11 separates cavity 10, and the water after the heat absorption passes through-hole 12 and discharges, avoids the difference of 4 both sides temperatures of first compression roller to cause the poor problem of cooling effect.

Referring to fig. 8, the bottom of the calender body 1 is provided with a water storage tank 13 matched with the through hole 12, and the water storage tank 13 is communicated with the channel 9.

Adopt above-mentioned scheme: through setting up catch basin 13, during the water that flows down from through-hole 12 can enter into catch basin 13, inside cavity 10 can be entered into again to the water after the inside cooling of catch basin 13, improves the cooling effect.

The working principle of the invention is as follows:

when the aluminum alloy pressing roller is used, firstly, the movable plate 674 is lifted by the aid of the thickness degree adjusting knob 677 of the raw materials, then, the raw materials are placed between the first pressing roller 4 and the second pressing roller 5 to be extruded, when the thickness degree between the first pressing roller 4 and the second pressing roller 5 changes, the first pressing roller 4 can slightly stretch and retract through the first spring 66, the second spring 672, the third spring 683 and the fourth spring 77, the raw materials with different thickness degrees can be extruded, meanwhile, cold water is introduced into the cavity 10 through the channel 9 and cools the extruded raw materials, the heat-absorbing water can flow into the water storage tank 13 through the through hole 12, the cooled water enters the cavity 10 through the channel 9 again, and the extruded aluminum alloy raw materials are conveniently cooled.

In summary, the following steps: the aluminum alloy processing and forming equipment has the advantages that through the arrangement of the calender body 1, the baffle 2, the lifting groove 3, the first pressing roller 4, the second pressing roller 5, the slider 61, the fixing plate 62, the extension 63, the first sliding groove 64, the first guide rod 65, the first spring 66, the second guide rod 671, the second spring 672, the anti-falling part 673, the movable plate 674, the screw 675, the screw groove 676, the knob 677, the third guide rod 681, the sleeve 682, the third spring 683, the first lantern ring 71, the fourth guide rod 72, the second lantern ring 73, the second sliding groove 74, the fixing ring 75, the sliding ring 76, the fourth spring 77, the connecting rod 78, the cooling roller 8, the channel 9, the cavity 10, the partition plate 11, the through hole 12 and the water storage groove 13, the self-adaptive extrusion can be carried out according to the thickness of the aluminum alloy raw material, the surface evenness of a product is improved, the problems that the fixation is not changeable in the working process of the existing calender and the thickness, the raw material at a thinner position can not contact the roller, so that the surface flatness of the product is inconsistent, and a large amount of inferior-quality products are generated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aluminum alloy machine-shaping equipment, includes calender body (1), its characterized in that: the both sides of calender body (1) are equipped with baffle (2), be equipped with lift groove (3) on baffle (2), the inside sliding connection in lift groove (3) has first compression roller (4), the below that just is located first compression roller (4) on baffle (2) is equipped with two second compression rollers (5), the both sides of first compression roller (4) are equipped with the self-adaptation adjusting device that can be according to aluminum alloy thickness.

2. An aluminum alloy forming apparatus as set forth in claim 1, wherein: the self-adaptive device comprises a sliding block (61) used for fixing the first press roller (4), a fixing plate (62) connected with the sliding block (61), extending parts (63) arranged on two sides of the fixing plate (62), first sliding grooves (64) arranged on two sides of the lifting groove (3), first guide rods (65) arranged in the first sliding grooves (64), first springs (66) arranged on the first guide rods (65), adjusting parts arranged above the fixing plate (62) and telescopic parts arranged below the sliding block (61).

3. An aluminum alloy forming apparatus as set forth in claim 2, wherein: the adjusting part comprises two second guide rods (671) arranged on the fixing plate (62), a second spring (672) arranged on the second guide rods (671), an anti-falling part (673) arranged at the top of the second guide rods (671), a movable plate (674) arranged on the two second guide rods (671) in a sliding mode, a screw rod (675) connected with the movable plate (674), a thread groove (676) arranged above the sliding groove and a knob (677) arranged at the top end of the screw rod (675).

4. An aluminum alloy forming apparatus as set forth in claim 2, wherein: the telescopic component comprises a third guide rod (681) arranged at the bottom of the sliding block (61), a sleeve (682) arranged at the bottom of the lifting groove (3) and a third spring (683) arranged inside the sleeve (682).

5. An aluminum alloy forming apparatus as set forth in claim 4, wherein: the middle part of sleeve (682) is equipped with first lantern ring (71), the both sides of first lantern ring (71) are equipped with fourth guide arm (72), be equipped with second lantern ring (73) on third guide arm (681) and sleeve (682) respectively, the both sides of lift groove (3) are equipped with and are used for gliding second spout (74) of fourth guide arm (72), be equipped with solid fixed ring (75) on fourth guide arm (72), one side of solid fixed ring (75) is equipped with slip ring (76), be equipped with fourth spring (77) between solid fixed ring (75) and slip ring (76), it has connecting rod (78) to articulate respectively between slip ring (76) and second lantern ring (73).

6. An aluminum alloy forming apparatus as set forth in claim 1, wherein: one side of second compression roller (5) is equipped with chill roll (8), the both sides of chill roll (8) are equipped with passageway (9) that are used for intaking, chill roll (8) middle part is leaned on the outside and is equipped with cavity (10), cavity (10) inner wall is the heliciform, passageway (9) and cavity (10) intercommunication.

7. An aluminum alloy forming apparatus as set forth in claim 6, wherein: the middle part of the cavity (10) is provided with a partition board (11), and two sides of the partition board (11) are provided with a plurality of through holes (12) which are uniformly distributed.

8. An aluminum alloy forming apparatus as set forth in claim 1, wherein: the bottom of calender body (1) is equipped with water storage tank (13) with through-hole (12) matched with, water storage tank (13) and passageway (9) intercommunication.