CN210023288U

CN210023288U - Hydraulic aluminum extrusion stretching equipment

Info

Publication number: CN210023288U
Application number: CN201920820862.7U
Authority: CN
Inventors: 练良飞
Original assignee: Pinghu Liangzheng Hardware Technology Co Ltd
Current assignee: Pinghu Liangzheng Hardware Technology Co., Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-02-07
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a hydraulic pressure aluminium material extrusion drawing equipment relates to aluminium alloy production technical field. The technical scheme is that hydraulic aluminum material extrusion stretching equipment, including the extruder body, be provided with hydraulic pressure mechanism on the extruder body, the extrusion pole, the recipient, extrusion die and blank mechanism, blank mechanism includes the pneumatic cylinder, the hydraulic stem end fixing of pneumatic cylinder has the fixed block, be fixed with the cutter on the fixed block, still be provided with receiving mechanism on the extruder body, receiving mechanism is including articulating the first swing arm on the extruder body, and control assembly of first swing arm wobbling, the end fixing of first swing arm has half the pipe, still be provided with the briquetting on the fixed block, still be provided with the first chute that is used for deriving the extrusion defective material on the extruder body, still be provided with the second chute that is used for deriving the extrusion pad on the extruder body, half pipe lies in directly over the second chute when first swing arm lower hem. The utility model discloses it is rational in infrastructure, can autosegregation extrusion pad and extrusion defective material and output.

Description

Hydraulic aluminum extrusion stretching equipment

Technical Field

The utility model relates to an aluminium alloy production technical field, in particular to hydraulic pressure aluminium material extrusion drawing equipment.

Background

With the large-scale capital investment and the acceleration of the industrialization process in China, the yield and the consumption of the whole industry of the aluminum profiles are rapidly increased, and China also becomes the biggest aluminum profile production base and the consumption market in the world.

In the production process of aluminium alloy, regard as the raw materials by the aluminium casting stick, heat the aluminium casting stick by the heating furnace earlier, make it soften, then cut into the section, the aluminium section is put into the extruder again and is processed, the aluminium section is extruded through the mould in the extruder to form the aluminium alloy, extrude the aluminium alloy and draw by the tractor through the cooling again, straighten the aluminium alloy by the drawing-in machine afterwards, cut into the section after straightening again, put ageing treatment in the ageing machine at last.

In the process, the extrusion pad can be put into between the extrusion stem of aluminium section and hydraulic press at the in-process of carrying out the extrusion to the aluminium section, in order to avoid the terminal surface wearing and tearing of extrusion stem, and keep apart the heat influence of aluminium section to the extrusion stem, and the extrusion pad divide into fixed and disconnect-type again, when the aluminium section is extruded and is formed the aluminium alloy, can have partly extrusion defective material not extruded through the mould, the effect of extrusion defective material prevents that mould and extrusion pad from colliding, need cut the extrusion defective material this moment, and the extrusion pad of disconnect-type glues on the extrusion defective material, need artifical separation extrusion pad and extrusion defective material, thereby workman's intensity of labour has been strengthened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hydraulic pressure aluminium material extrusion drawing equipment presses the material through setting up receiving mechanism and setting up in blank mechanism, pushes down the extrusion defective material after the extrusion defective material is downcut for extrusion defective material and extrusion pad autosegregation are exported respectively, thereby reduce workman's intensity of labour.

The above technical purpose of the present invention can be achieved by the following technical solutions: a hydraulic aluminum material extruding and stretching device comprises an extruder body, wherein a hydraulic mechanism, an extruding rod, an extruding cylinder, an extruding die and a material cutting mechanism are arranged on the extruder body, the material cutting mechanism comprises a hydraulic cylinder fixed above the extruding die, a fixed block is fixed at the end part of the hydraulic rod of the hydraulic cylinder, a cutter is fixed on the fixed block, a material receiving mechanism is further arranged on the extruder body and comprises a first swing arm hinged on the extruder body and a control component for controlling the swing of the first swing arm, the end part of the first swing arm is fixed with a half pipe which is used for receiving an extruding pad when the first swing arm swings upwards, a pressing block which pushes down the extruding residual materials adhered on the extruding pad after the cutter cuts the extruding residual materials is further arranged on the fixed block, and a first chute for guiding the extruding residual materials is further arranged on the extruder body, the first chute is located under the extrusion defective material, the extruder body is further provided with a second chute for guiding the extrusion pad, and the half pipe is located right above the second chute when the first swing arm swings downwards.

Through adopting above-mentioned scheme, the first swing arm of control assembly control is gone up to swing, make the semicanal prop the extrusion pad, then blank mechanism downcuts the extrusion defective material, downcut the in-process of extrusion defective material, the cutter downcuts the extrusion defective material earlier, then the fixed block continues to push down, make briquetting on the fixed block push down the extrusion defective material, thereby to push down the extrusion defective material from the extrusion pad, thereby make the extrusion pad and extrude defective material autosegregation, the extrusion defective material that falls in the first chute under it and is derived, the first swing arm lower hem of control assembly control afterwards, along with the slope gradually of first swing arm, the extrusion pad on the semicanal rolls in the second chute of below and is derived, thereby play autosegregation extrusion pad and the effect of extruding defective material and automatic derivation, workman's intensity of labour has been reduced.

The utility model discloses further set up to: the extruder body is further rotatably connected with a rotating shaft, a sliding ring is sleeved on the rotating shaft, a clamping groove is formed in the rotating shaft and axially arranged along the rotating shaft, part of the sliding ring is clamped in the clamping groove, the first swing arm is fixedly connected with the sliding ring, and the rotating shaft cylinder is controlled by the control assembly to rotate.

Through adopting above-mentioned scheme, the ring that slides can remove on the rotation axis to adjust half pipe to the interval between the extrusion die, make half pipe position can adjust according to the length of extrusion defective material and support with the better to the extrusion pad.

The utility model discloses further set up to: the control assembly is including fixing control cylinder on the extruder body, coaxial fixedly connected with gear on the rotation axis, the transmission connection has the chain on the gear, the one end of chain with control cylinder's telescopic link tip fixed connection, other end fixedly connected with are used for pulling its elastic component, the elastic component is fixed on the extruder body.

Through adopting above-mentioned scheme, when first swing arm lower hem, first swing arm supports gradually on the extruder body, when first swing arm needs the upper hem, the telescopic link withdrawal of control cylinder is with the pulling zip fastener, through the drive sprocket rotation of zipper, gear revolve drives the rotation axis and rotates, receives the limiting displacement of draw-in groove, and the ring that slides rotates along with the rotation axis together to drive the swing of the first swing arm of fixed connection on the ring that slides, thereby realize controlling the swing of first swing arm.

The utility model discloses further set up to: still be provided with the supplementary pressure mechanism of supplementary pushing down the dummy block on the fixed block, assist the pressure mechanism including being used for pushing down the arc clamp plate of dummy block, go back fixedly connected with installation pole on the arc clamp plate, the upper end of installation pole is passed fixed block and threaded connection have the nut, still cup jointed the spring on the installation pole, the lower extreme butt of spring in arc clamp plate, upper end butt in the fixed block.

Through adopting above-mentioned scheme, press the extrusion defective material and make when extruding defective material and extrusion pad separation when the briquetting, if both glue tightly, then extrude the defective material and can not fall down at once, and make the extrusion pad by the area perk, extrude the defective material just afterwards and just pushed down, the extrusion pad of perk falls down and falls from the half pipe top easily, so set up and assist the pressure mechanism and compress tightly the extrusion pad on the half pipe, when the fixed block moves down, the arc clamp plate will extrude the pad and press on the half pipe, the fixed block continues to move down, then the spring is compressed, thereby play the effect of extrusion pad on the firm half pipe.

The utility model discloses further set up to: still be provided with on the extruder body and assist and prop the device, assist and prop the device and be located the stripper bar with part between the recipient, assist and prop the device including articulating second swing arm on the extruder body, and drive the second swing arm wobbling drives actuating cylinder, it articulates to drive actuating cylinder on the extruder body, the one end of second swing arm is fixed with the V template that is used for supporting extrusion pad and aluminium section, the other end with it is articulated to drive actuating cylinder's telescopic link tip.

Through adopting above-mentioned scheme, when the second swing arm was put on, extrusion pad and aluminium section supported on the V template, set up the height of V template for can just push extrusion pad and aluminium section into the recipient when hydraulic pressure mechanism drive extrusion stem pushes away forward, thereby play the effect of quick location extrusion pad and aluminium section.

The utility model discloses further set up to: the extruder body is further fixedly provided with a V-shaped groove hopper, the V-shaped groove hopper is communicated with the discharge end of the second chute, the V-shaped groove hopper is further communicated with a first guide pipe and a second guide pipe which are obliquely arranged, the first guide pipe and the second guide pipe are staggered with the connection port of the V-shaped groove hopper, and the V-shaped plate is connected with the oblique lower end of the first guide pipe and the second guide pipe when the second swing arm swings downwards.

Through adopting above-mentioned scheme, the extrusion pad that falls in the second chute rolls into V type groove fill in, removes extrusion pad and aluminium section again, in putting into first pipe and second pipe with it respectively, just supports on the V template of exit when extrusion pad and aluminium section roll down to the convenience is placed extrusion pad and aluminium section on the V template.

The utility model discloses further set up to: and a pushing cylinder used for pushing the extrusion pad in the groove into the first guide pipe is further fixed on the V-shaped groove bucket, and the first guide pipe is positioned on one side of the second guide pipe departing from the pushing cylinder.

Through adopting above-mentioned scheme, set up the propelling movement cylinder, can push the extrusion pad in the first pipe automatically through the propelling movement cylinder to realize the automatic feeding of extrusion pad.

The utility model discloses further set up to: and the sliding ring is also in threaded connection with a positioning bolt, and the positioning bolt penetrates through the sliding ring and is tightly abutted against the rotating shaft.

Through adopting above-mentioned scheme, can fix a position the ring that slides through positioning bolt for the difficult emergence skew in position of the ring that slides and first swing arm.

To sum up, the utility model discloses following beneficial effect has: the stuck extrusion residues and the extrusion pads can be automatically separated and respectively output, so that the labor intensity of workers is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a schematic view of an embodiment of the present invention, which is different from the angle shown in FIG. 1.

Reference numerals: 1. an extruder body; 2. a hydraulic mechanism; 3. an extrusion stem; 4. an extrusion cylinder; 5. extruding the die; 6. a material cutting mechanism; 7. a fixed block; 8. a cutter; 9. a material receiving mechanism; 10. a first swing arm; 11. a control component; 12. a half pipe; 13. briquetting; 14. a first chute; 15. a second chute; 16. a rotating shaft; 17. a slip ring; 18. a card slot; 19. controlling the cylinder; 20. a gear; 21. a chain; 22. an elastic member; 23. an auxiliary pressing mechanism; 24. an arc-shaped pressing plate; 25. mounting a rod; 26. a nut; 27. a spring; 28. an auxiliary supporting device; 29. a second swing arm; 30. a driving cylinder; 31. a V-shaped plate; 32. a V-shaped groove hopper; 33. a first conduit; 34. a second conduit; 35. a push cylinder; 36. and (6) positioning the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a hydraulic aluminum material extruding and drawing apparatus includes an extruder body 1, a hydraulic mechanism 2, an extrusion cylinder 4, an extrusion mold 5, a material cutting mechanism 6, etc. are provided on the extruder body 1, the hydraulic mechanism 2 is a large-scale hydraulic machine, a frame is fixed at an end of a hydraulic rod of the hydraulic machine, an extrusion rod 3 is fixed on the frame, the advance and retreat of the extrusion rod 3 are controlled by the expansion and contraction of the hydraulic rod of the hydraulic machine, the extrusion cylinder 4 is provided at a side of the extrusion rod 3 departing from the hydraulic machine, and the movement of the extrusion cylinder 4 is controlled by a hydraulic cylinder, a fixed mold is provided at a side of the extrusion cylinder 4 facing away from the extrusion rod 3, and the material cutting mechanism 6 is provided above the mold.

When carrying out aluminium alloy extrusion, recipient 4 is controlled by the pneumatic cylinder and makes it support tightly on the mould, the hole on the recipient 4 aligns the hole on the mould this moment, subsequently, hydraulic stem of hydraulic pressure mechanism 2 stretches out and makes 3 preceding tops of extrusion stem and push into recipient 4 with the aluminium section after the heat softening, accompany the extrusion pad between 3 and the aluminium section this moment, the aluminium section continues to receive the extrusion after being pushed into recipient 4 in, make aluminium extrude through the hole on the mould, thereby form the aluminium alloy. After the aluminium alloy extrusion is accomplished, can leave the extrusion defective material, avoid the extrusion pad to hit on the mould, the extrusion pad glues on the extrusion defective material this moment, and the pneumatic cylinder pushes away recipient 4 from the mould again this moment, and the cutter 8 of blank mechanism 6 is downcut the extrusion defective material with pasting the mould, glues the extrusion pad on the extrusion defective material that downcuts.

Referring to fig. 1, 3 and 4, the material cutting mechanism 6 includes a hydraulic cylinder fixed above the extrusion die 5, a fixing block 7 is fixed at the end of a hydraulic rod of the hydraulic cylinder, the cutter 8 is fixed on the fixing block 7, a pressing block 13 fixed on the fixing block 7 is further arranged on one side of the cutter 8, an auxiliary pressing mechanism 23 is further arranged on one side of the fixing block 7, and a material receiving mechanism 9 is further arranged on the extruder body 1.

After the extrusion cylinder 4 leaves the extrusion die 5, the receiving mechanism 9 supports the extrusion pad, then the hydraulic cylinder of the cutting mechanism 6 controls the fixed block 7 to move downwards, the auxiliary pressing mechanism 23 on the fixed block 7 presses the extrusion pad on the receiving mechanism 9, subsequently, the cutter 8 completely cuts off the extrusion residual material along with moving downwards, the extrusion residual material is still adhered on the extrusion pad at the moment, then the pressing block 13 presses down the extrusion residual material along with the moving downwards of the fixed block 7, and the extrusion residual material is pressed down because the extrusion pad is pressed and fixed, so that the extrusion residual material and the extrusion pad are automatically separated. In order to lead out the extrusion pad and the extrusion residue, a first chute 14 and a second chute 15 are respectively arranged at positions right below the extrusion residue and the extrusion pad, and the extrusion residue falls into the first chute 14 and is led out along the first chute 14.

Referring to fig. 1 and 2, the receiving mechanism 9 includes a first swing arm 10 hinged to the extruder body 1, and a control assembly 11 for controlling the swing of the first swing arm 10, an end of the first swing arm 10 is fixed to a half pipe 12 for supporting and receiving the extrusion pad when swinging thereon, the other end of the first swing arm 10 is further fixedly connected with a slip ring 17, the extruder body 1 is rotatably connected with a rotating shaft 16, the rotating shaft 16 is provided with a clamping groove 18 axially arranged along the rotating shaft 16, the slip ring 17 is sleeved on the rotating shaft 16, and a part of the slip ring 17 is clamped in the clamping groove 18 to prevent the slip ring 17 from rotating, when the rotating shaft 16 rotates, the first swing arm 10 swings therewith, and in order to position the slip ring 17, a positioning bolt 36 is further screwed on the slip ring 17, and the positioning bolt 36 abuts against the rotating shaft 16.

As shown in fig. 2, the control assembly 11 includes a control cylinder 19 fixed on the extruder body 1, a gear 20 is coaxially and fixedly connected to the rotating shaft 16, a chain 21 is connected to the gear 20 in a transmission manner, one end of the chain 21 is fixedly connected to an end of a telescopic rod of the control cylinder 19, an elastic member 22 for pulling the chain is fixedly connected to the other end of the chain, and the elastic member 22 is fixed on the extruder body 1.

As shown in fig. 3, the auxiliary pressing mechanism 23 includes an arc-shaped pressing plate 24 for pressing the pressing pad downward, an installation rod 25 is further fixedly connected to the arc-shaped pressing plate 24, the upper end of the installation rod 25 penetrates through the fixing block 7 and is in threaded connection with a nut 26, a spring 27 is further sleeved on the installation rod 25, the lower end of the spring 27 abuts against the arc-shaped pressing plate 24, and the upper end abuts against the fixing block 7.

As shown in fig. 1, an auxiliary supporting device 28 is further disposed on the extruder body 1, the auxiliary supporting device 28 is located between the extrusion rod 3 and the extrusion container 4, the auxiliary supporting device 28 includes a second swing arm 29 hinged on the extruder body 1, and a driving cylinder 30 for driving the second swing arm 29 to swing, the driving cylinder 30 is hinged on the extruder body 1, one end of the second swing arm 29 is fixed with a V-shaped plate 31 for supporting the extrusion pad and the aluminum section, and the other end is hinged with an end of a telescopic rod of the driving cylinder 30.

When the second swing arm 29 swings upwards, the extrusion pad and the aluminum section supported on the V-shaped plate 31 just aim at the hole on the extrusion container 4, and at the moment, the hydraulic mechanism 2 controls the extrusion rod 3 to extend out, so that the extrusion pad and the aluminum section just can be jacked into the extrusion container 4.

As shown in fig. 4, a V-shaped trough 32 is further fixed to one side of the extruder body 1, the V-shaped trough 32 communicates with the discharge end of the second chute 15, a first guide pipe 33 and a second guide pipe 34 which are obliquely arranged are further communicated with the V-shaped trough 32, the positions of the connection ports of the first guide pipe 33 and the second guide pipe 34 and the V-shaped trough 32 are staggered, the V-shaped plate 31 is contacted with the oblique lower ends of the first guide pipe 33 and the second guide pipe 34 when the second swing arm 29 swings downward, a pushing cylinder 35 for pushing the extrusion pad in the trough into the first guide pipe 33 is further fixed to one end of the V-shaped trough 32, and the first guide pipe 33 is located on the side of the second guide pipe 34 away from the pushing cylinder 35. After the extrusion pad rolls into V type groove fill 32 in, propelling movement cylinder 35 pushes the extrusion pad into first pipe 33, and the workman puts into second pipe 34 with the aluminium section again, and extrusion pad and aluminium section are along the pipe roll to V template 31 on, and second swing arm 29 drives V template 31 again and is supporting extrusion pad and aluminium section and is swinging upward to make things convenient for the blowing of extrusion pad and aluminium section.

Both the push cylinder 35 and the drive cylinder 30 are supplied with air by respective connected air pumps.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a hydraulic pressure aluminium material extrusion drawing equipment, includes extruder body (1), be provided with hydraulic pressure mechanism (2), stripper (3), recipient (4), extrusion die (5) and blank mechanism (6) on extruder body (1), blank mechanism (6) are including fixing the pneumatic cylinder of extrusion die (5) top, the hydraulic rod end fixing of pneumatic cylinder has fixed block (7), be fixed with cutter (8) on fixed block (7), its characterized in that: the extruder body (1) is also provided with a material receiving mechanism (9), the material receiving mechanism (9) comprises a first swing arm (10) hinged on the extruder body (1), and a control assembly (11) for controlling the first swing arm (10) to swing, wherein a half pipe (12) for receiving the extrusion cushion when swinging on the first swing arm (10) is fixed at the end part of the first swing arm, the fixed block (7) is also provided with a pressing block (13) which pushes down the extrusion residue stuck on the extrusion pad after the extrusion residue is cut by the cutter (8), the extruder body (1) is also provided with a first chute (14) for guiding extrusion residues, the first chute (14) is positioned right below the extrusion residue, the extruder body (1) is also provided with a second chute (15) for leading out an extrusion pad, the half pipe (12) is positioned right above the second chute (15) when the first swing arm (10) swings downwards.

2. The hydraulic aluminum extrusion drawing apparatus of claim 1, wherein: still rotate on the extruder body (1) and be connected with rotation axis (16), slip ring (17) have been cup jointed on rotation axis (16), be provided with draw-in groove (18) that set up along its axial on rotation axis (16), the part inlay card of slip ring (17) is in draw-in groove (18), first swing arm (10) with slip ring (17) fixed connection, rotation axis (16) cylinder by its rotation is controlled in control assembly (11).

3. The hydraulic aluminum extrusion drawing apparatus of claim 2, wherein: control assembly (11) is including fixing control cylinder (19) on extruder body (1), coaxial fixedly connected with gear (20) on rotation axis (16), the transmission connection has chain (21) on gear (20), the one end of chain (21) with the telescopic link tip fixed connection of control cylinder (19), other end fixedly connected with are used for pulling its elastic component (22), elastic component (22) are fixed on extruder body (1).

4. The hydraulic aluminum extrusion drawing apparatus of claim 1, wherein: still be provided with supplementary pressure mechanism (23) of supplementary pressure pad of pushing down the extrusion pad on fixed block (7), assist pressure mechanism (23) including arc clamp plate (24) that are used for pushing down the extrusion pad, go back fixedly connected with installation pole (25) on arc clamp plate (24), the upper end of installation pole (25) is passed fixed block (7) and threaded connection have nut (26), spring (27) have still been cup jointed on installation pole (25), the lower extreme butt of spring (27) in arc clamp plate (24), upper end butt in fixed block (7).

5. The hydraulic aluminum extrusion drawing apparatus of claim 1, wherein: still be provided with on extruder body (1) and assist and prop device (28), it is located to assist props device (28) squeeze bar (3) with part between recipient (4), assist and prop device (28) including articulating second swing arm (29) on extruder body (1), and drive second swing arm (29) wobbling drives actuating cylinder (30), it articulates to drive actuating cylinder (30) on extruder body (1), the one end of second swing arm (29) is fixed with V template (31) that are used for supporting dummy block and aluminium section, the other end with the telescopic link tip that drives actuating cylinder (30) is articulated.

6. The hydraulic aluminum extrusion drawing apparatus of claim 5, wherein: still be fixed with V type groove fill (32) on extruder body (1), V type groove fill (32) with the discharge end intercommunication of second chute (15), just still the intercommunication has first pipe (33) and second pipe (34) that the slope set up on V type groove fill (32), first pipe (33) with second pipe (34) both with the connector position of V type groove fill (32) staggers, V template (31) in when second swing arm (29) lower hem with first pipe (33) the slope lower extreme of second pipe (34) meets.

7. The hydraulic aluminum extrusion drawing apparatus of claim 6, wherein: and a pushing cylinder (35) used for pushing the extrusion pad in the groove into the first guide pipe (33) is further fixed on the V-shaped groove bucket (32), and the first guide pipe (33) is positioned on one side, deviating from the pushing cylinder (35), of the second guide pipe (34).

8. The hydraulic aluminum extrusion drawing apparatus of claim 2, wherein: the sliding ring (17) is further in threaded connection with a positioning bolt (36), and the positioning bolt (36) penetrates through the sliding ring (17) and abuts against the rotating shaft (16).