CN218452561U - Magnesium alloy plate extrusion forming device - Google Patents

Abstract

The utility model provides a magnesium alloy panel extrusion device relates to panel processingequipment technical field, the on-line screen storage device comprises a base, the top of base is provided with the fixed plate, the top surface fixedly connected with pneumatic cylinder of fixed plate, the bottom fixedly connected with clamp plate of pneumatic cylinder, the below of clamp plate is provided with the die, the bottom surface of die and the top surface fixed connection of base, the bottom surface fixedly connected with terrace die of clamp plate, the top surface of die is provided with the die cavity. The utility model discloses a start pneumatic telescopic link and pull pulling the axle shrink, pull the pulling through pulling the axle to the top of turning block, make the turning block pass through the axis of rotation and overturn at the upset inslot to the inner wall both sides of die cavity are ejecting from the bottom that makes the turning block, make extrusion's in the die cavity magnesium alloy panel by the turning block jack-up, make panel and die cavity inner wall separation, thereby made things convenient for the user to take out panel, improved the utility model discloses a production machining efficiency.

Description

Magnesium alloy plate extrusion forming device

Technical Field

The utility model relates to a panel processingequipment field especially relates to a magnesium alloy panel extrusion device.

Background

The magnesium alloy is a metal structure material with the lowest density, has the advantages of high specific strength, high specific modulus, high damping, electromagnetic shielding, radiation resistance, better casting and cutting processing performances, easiness in recovery and the like, and has important application value and wide application prospect in the fields of automobiles, electronics, aviation, aerospace and the like.

In the prior art, as Chinese patent: CN 215279379U's "magnesium alloy panel extrusion device", including lower mould and last die holder, go up the die holder and be located the lower mould directly over, go up the die holder and include the mount and the collar at middle part, the outside of collar evenly is equipped with a plurality of mounts, is fixed with the die head on the mount pad, be equipped with double-phase T type guide way that is parallel to each other on the mount pad, go up and be equipped with the slider that corresponds on the die head, easy to assemble, mount and fixed axle fixed connection, both ends all are fixed with the positioning disk around the fixed axle, the fixed axle passes through the bearing and rotates and connect fixed cover, and the upside longitudinal symmetry of fixed cover is equipped with the hydraulic stem, and the frame is connected to the upper end of hydraulic stem, the utility model discloses install die heads with different deformation volume in unison, convenient the change, automatic positioning, convenient to use, the effectual fracture that has prevented the magnesium board has finally obtained the magnesium alloy panel extrusion work piece that has the great deformation of even wall thickness.

However, in the prior art, the friction state of the magnesium alloy is worse than that of aluminum and aluminum alloy during the extrusion forming process of the magnesium alloy plate, so that the magnesium alloy is more easily bonded with an extrusion tool and a die, and when the plate is taken out after the extrusion forming of the plate, the plate is difficult to take out of the die, and the operation is troublesome, so that the processing efficiency of the magnesium alloy plate is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a magnesium alloy plate extrusion forming device.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a magnesium alloy panel extrusion device, includes the base, the top of base is provided with the fixed plate, the top surface fixedly connected with pneumatic cylinder of fixed plate, the bottom fixedly connected with clamp plate of pneumatic cylinder, the below of clamp plate is provided with the die, the bottom surface of die and the top surface fixed connection of base, the bottom surface fixedly connected with terrace die of clamp plate, the top surface of die is provided with the die cavity, the inner wall both sides of die cavity all are provided with the upset groove, the inside in upset groove is provided with the turning block, the equal fixedly connected with axis of rotation in both ends of turning block, the one end of axis of rotation is connected with the inner wall rotation in upset groove, top one side of turning block is provided with the spread groove, one side of turning block is provided with pneumatic telescopic handle, pneumatic telescopic handle's one end and the inner wall swing joint in upset groove, pneumatic telescopic handle's the other end runs through swing joint has the traction shaft, the both ends of traction shaft are connected with the inner wall rotation of spread groove.

Preferably, the top surface of the female die is fixedly connected with a limiting guide rod, the top end of the limiting guide rod penetrates through the top surface of the pressing plate and is fixedly connected with the bottom surface of the fixing plate, and the pressing plate is movably sleeved on the outer wall of the limiting guide rod.

Preferably, side limiting plates are arranged on two sides of the cavity, a clamping groove is formed in one side of each side limiting plate, a movable groove is formed above each side limiting plate, and the movable groove is formed in the bottom surface of the pressing plate.

Preferably, the front surface and the back surface of the female die are provided with guide wheels, and connecting shafts are connected in the guide wheels in a penetrating manner.

Preferably, both ends of the connecting shaft are fixedly connected with supporting plates, and one end of each supporting plate is fixedly connected with the outer wall of the female die.

Preferably, the bottom surface of the inner wall of the cavity is provided with a contraction groove, and the inner wall of the contraction groove is movably connected with a top block.

Preferably, the bottom surface of the top block is fixedly connected with a spring, and the bottom end of the spring is fixedly connected with the inner wall of the contraction groove.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, pull the axle shrink through starting pneumatic telescopic link, pull the pulling through pulling the axle to the top of turning block, make the turning block pass through the axis of rotation and overturn in the upset groove to it is ejecting from the inner wall both sides of die cavity to make the bottom of turning block, make extrusion's magnesium alloy panel in the die cavity by the turning block jack-up, make panel and die cavity inner wall separation, thereby made things convenient for the user to take out panel, improved the utility model discloses a production machining efficiency.

2. The utility model discloses in, elastic deformation through utilizing the spring resets to the jacking of kicking block, makes panel become panel both sides in the die cavity by turning block jack-up back middle part and die cavity inner wall autosegregation for panel and die separation are more complete, thereby the person of facilitating the use takes off panel from the die is complete better.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an extrusion molding device for magnesium alloy plates provided by the present invention;

FIG. 2 is a front view of the internal structure of the press plate and the female die of the extrusion molding device for magnesium alloy plates;

FIG. 3 is an enlarged view of the structure A in FIG. 3 of the extrusion molding apparatus for magnesium alloy plate of the present invention;

fig. 4 is the utility model provides a die of magnesium alloy panel extrusion device looks sideways at inner structure cross-sectional view.

Illustration of the drawings: 1. a base; 2. a fixing plate; 21. a hydraulic cylinder; 3. a limiting guide rod; 4. pressing a plate; 41. a male die; 42. a movable groove; 5. a female die; 51. a cavity; 511. a turnover groove; 512. a rotating shaft; 513. rotating the block; 514. connecting grooves; 515. a pneumatic telescopic rod; 516. a traction shaft; 52. a side limiting plate; 521. a card slot; 53. a support plate; 54. a guide wheel; 541. a connecting shaft; 55. a top block; 551. a contraction groove; 552. a spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.

Embodiment 1, as shown in fig. 1-4, the utility model provides a magnesium alloy panel extrusion device, including base 1, base 1's top is provided with fixed plate 2, the top surface fixedly connected with pneumatic cylinder 21 of fixed plate 2, the bottom fixedly connected with clamp plate 4 of pneumatic cylinder 21, the below of clamp plate 4 is provided with die 5, the bottom surface of die 5 and base 1's top surface fixed connection, the bottom surface fixedly connected with terrace die 41 of clamp plate 4, the top surface of die 5 is provided with die cavity 51, the inner wall both sides of die cavity 51 all are provided with upset groove 511, the inside of upset groove 511 is provided with turning block 513, the equal fixedly connected with axis of rotation 512 in both ends of turning block 513, the one end of axis of rotation 512 rotates with the inner wall of upset groove 511 to be connected, top one side of turning block 513 is provided with spread groove 514, one side of turning block 513 is provided with pneumatic telescopic link 515, the one end of pneumatic telescopic link 515 and the inner wall swing joint of upset groove 511, the other end of pneumatic telescopic link 515 runs through swing joint has traction shaft 516, the both ends of traction shaft 516 rotate with the inner wall of telescopic link 514 to be connected.

The following describes the specific configuration and operation of the present embodiment: start pneumatic cylinder 21 and promote terrace die 41 after magnesium alloy panel extrusion, pull the shrink of axle 516 through starting pneumatic telescopic rod 515, pull the pulling through the top of pulling axle 516 to turning block 513, make turning block 513 overturn in overturning groove 511 through axis of rotation 512, thereby the inner wall both sides of cavity 51 are followed to the bottom that makes turning block 513 are ejecting, make extrusion's magnesium alloy panel in the cavity 51 by turning block 513 jack-up, make panel and the separation of cavity 51 inner wall, thereby made things convenient for the user to take out panel, improved the utility model discloses a production machining efficiency.

Embodiment 2, as shown in fig. 1 to 4, a limit guide rod 3 is fixedly connected to a top surface of a female die 5, a top end of the limit guide rod 3 penetrates through a top surface of a pressing plate 4 and is fixedly connected to a bottom surface of a fixing plate 2, the pressing plate 4 is movably sleeved on an outer wall of the limit guide rod 3, side limit plates 52 are respectively disposed on two sides of a die cavity 51, a clamping groove 521 is disposed on one side of each side limit plate 52, a movable groove 42 is disposed above each side limit plate 52, the movable groove 42 is disposed on a bottom surface of the pressing plate 4, guide wheels 54 are respectively disposed on a front surface and a back surface of the female die 5, a connecting shaft 541 is penetratingly connected inside each guide wheel 54, support plates 53 are respectively and fixedly connected to two ends of each connecting shaft 541, one end of each support plate 53 is fixedly connected to an outer wall of the female die 5, a shrinkage groove 551 is disposed on a bottom surface of an inner wall of the die cavity 51, a top block 55 is movably connected to an inner wall of the shrinkage groove 551, a spring 552 is fixedly connected to a bottom surface of the top block 55, and a bottom end of the spring 552 is fixedly connected to an inner wall of the shrinkage groove 551.

The effect that its whole embodiment reached does, setting through spacing guide arm 3, make moving down of clamp plate 4 by spacing guide arm 3 spacing direction, make terrace die 41 and die cavity 51 in laminating closely more accurate, transfer the die cavity 51 top through the roll of guide pulley 54, utilize side limiting plate 52 to carry out spacing centre gripping to panel both sides, elastic deformation through utilizing spring 552 resets to the jacking of kicking block 55, make panel become panel both sides in die cavity 51 by rotating block 513 jack-up back middle part and die cavity 51 inner wall autosegregation, make panel and die 5 separate more completely, thereby the person of facilitating the use takes off panel from die 5 is complete better.

The using method and the working principle of the device are as follows: when the device is used, an operator transfers a plate to be processed to the upper part of a cavity 51 through rolling of a guide wheel 54, the two sides of the plate are limited and clamped by using a side limiting plate 52, then a hydraulic cylinder 21 is started to press a pressing plate 4 downwards, so that a male die 41 is pressed into the cavity 51 to extrude the plate, the plate is extruded and formed through the adhesion of the inner wall of the cavity 51 and the male die 41, the hydraulic cylinder 21 is started to lift the male die 41 after extrusion forming, a pneumatic telescopic rod 515 is started to shrink and pull a traction shaft 516, the top of a rotating block 513 is pulled and pulled through the traction shaft 516, the rotating block 513 is turned over in an overturning groove 511 through a rotating shaft 512, so that the bottom end of the rotating block 513 is ejected out from the two sides of the inner wall of the cavity 51, the extruded magnesium alloy plate in the cavity 51 is ejected by the rotating block 513, the plate is separated from the inner wall of the cavity 51, a user can take out the plate conveniently, the ejecting block 55 is pressed and retracted in the contracting groove 551 after the two sides of the plate in the cavity 51 are ejected by the rotating block 513, the elastic deformation of the spring, the plate is separated from the middle of the cavity 51, and the plate 552, so that the plate is separated from the cavity 5 more completely, and the female die is more conveniently and the plate 5 can be taken out, and the middle of the cavity.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (7)

1. The utility model provides a magnesium alloy panel extrusion device, includes base (1), the top of base (1) is provided with fixed plate (2), top surface fixedly connected with pneumatic cylinder (21) of fixed plate (2), bottom fixedly connected with clamp plate (4) of pneumatic cylinder (21), the below of clamp plate (4) is provided with die (5), the bottom surface of die (5) and the top surface fixed connection of base (1), the bottom surface fixedly connected with terrace die (41) of clamp plate (4), its characterized in that: the top surface of die (5) is provided with die cavity (51), the inner wall both sides of die cavity (51) all are provided with upset groove (511), the inside of upset groove (511) is provided with turning block (513), the equal fixedly connected with axis of rotation (512) in both ends of turning block (513), the one end of axis of rotation (512) is rotated with the inner wall of upset groove (511) and is connected, top one side of turning block (513) is provided with spread groove (514), one side of turning block (513) is provided with pneumatic telescopic rod (515), the one end of pneumatic telescopic rod (515) and the inner wall swing joint of upset groove (511), the other end of pneumatic telescopic rod (515) runs through swing joint and draws axle (516), the both ends of drawing axle (516) are connected with the inner wall rotation of spread groove (514).

2. The extrusion molding device of magnesium alloy plate as claimed in claim 1, wherein: the top surface fixedly connected with of die (5) limit guide (3), the top of limit guide (3) runs through the top surface and fixed plate (2) bottom surface fixed connection of clamp plate (4), clamp plate (4) activity cup joints the outer wall at limit guide (3).

3. The extrusion molding apparatus of magnesium alloy plate as claimed in claim 1, wherein: side limiting plates (52) are arranged on two sides of the cavity (51), a clamping groove (521) is formed in one side of each side limiting plate (52), a movable groove (42) is formed above each side limiting plate (52), and each movable groove (42) is formed in the bottom surface of the corresponding pressing plate (4).

4. The extrusion molding apparatus of magnesium alloy plate as claimed in claim 1, wherein: guide wheels (54) are arranged on the front face and the back face of the female die (5), and connecting shafts (541) are connected inside the guide wheels (54) in a penetrating mode.

5. The extrusion molding apparatus of magnesium alloy plate as claimed in claim 4, wherein: the two ends of the connecting shaft (541) are fixedly connected with supporting plates (53), and one end of each supporting plate (53) is fixedly connected with the outer wall of the female die (5).

6. The extrusion molding apparatus of magnesium alloy plate as claimed in claim 1, wherein: the bottom surface of the inner wall of the cavity (51) is provided with a contraction groove (551), and the inner wall of the contraction groove (551) is movably connected with an ejector block (55).

7. The extrusion molding device of magnesium alloy plate as claimed in claim 6, wherein: the bottom surface of the top block (55) is fixedly connected with a spring (552), and the bottom end of the spring (552) is fixedly connected with the inner wall of the contraction groove (551).

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