CN115846443A - Quick forming device is used in aluminum hull production - Google Patents

Abstract

The invention discloses a rapid forming device for aluminum shell production, which comprises a processing table and a portal frame arranged at the top of the processing table, wherein a mold fixing groove is formed in the top of the processing table, a liftable lower mold mechanism is arranged in the mold fixing groove, a jacking assembly is arranged at the bottom of the lower mold mechanism in the processing table, a feeding mechanism is arranged at the subsequent position of the top of the processing table, and a driving mechanism for driving the feeding mechanism to move back and forth is also arranged in the processing table; the hydraulic cylinder is installed at the top of the portal frame, and an output shaft of the hydraulic cylinder penetrates through the top of the portal frame downwards to be connected with the lifting plate. This quick forming device is used in aluminum hull production is provided with jacking subassembly and lower die mechanism, and the jacking board in the jacking subassembly jack-up under the effect of spring, and then drives the rise of roof through the catch bar, and is ejecting with the work piece of shaping intracavity, and this process can no longer go on automatically when exerting pressure to the work piece of shaping intracavity at the upper die, makes things convenient for subsequent unloading process.

Description

Quick forming device is used in aluminum hull production

Technical Field

The invention relates to the technical field of aluminum shell forming, in particular to a quick forming device for aluminum shell production.

Background

The capacitor is a common element on a circuit board, plays an important role in circuits such as tuning, bypassing, coupling and filtering, and the shell of the capacitor is generally an aluminum shell, and is generally processed by aligning a forming device during processing.

The invention patent with publication number CN114242462A discloses an integrally-formed explosion-proof aluminum shell extrusion die and a forming process thereof. According to the invention, the explosion-proof lines matched with the explosion-proof protrusions are formed on the bottom surface of the aluminum shell while the upper die is embedded into the forming cavity on the lower die, the explosion-proof pressure consistency of the explosion-proof valve for extrusion forming of the aluminum shell is good, the flatness of the forming surface of the explosion-proof valve is high, the bottom surface of the capacitor can be smooth without glue pouring, the production cost of the capacitor is reduced, the assembly of a terminal product is not influenced, the potential safety hazard of explosion of the capacitor in the use process can be avoided, and the service life of the product is greatly prolonged.

However, in the above technical solutions, there are certain disadvantages:

1. when the structure is used, the upper die descends to realize the extrusion forming process of the workpiece in the lower die, and the workpiece is bound to be subjected to a large force in the process and then is attached to the inner wall of the lower die, so that manual taking out is time-consuming and labor-consuming, and a hand needs to be extended into the upper die, and certain danger is caused;

2. at the fashioned time of aluminum hull, need heat the stock of aluminium system for the work piece has better ductility, carries out fashioned process again, but above-mentioned structure does not design the automatic feeding process to the work piece when using, leads to it to need the manual work to utilize anchor clamps to carry out the process of centre gripping, makes fashioned efficiency lower.

Disclosure of Invention

The invention aims to provide a quick forming device for producing an aluminum shell, which aims to solve the problems that a formed workpiece is not easy to take out and workpiece blanks cannot be automatically fed in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a rapid forming device for aluminum shell production comprises a processing table and a portal frame arranged at the top of the processing table,

the top of the processing table is provided with a die fixing groove, a liftable lower die mechanism is arranged in the die fixing groove, a jacking assembly is arranged at the bottom of the lower die mechanism in the processing table and used for achieving the jacking effect on a formed workpiece, a feeding mechanism is arranged at the subsequent position of the top of the processing table and used for driving different workpiece blanks to enter the lower die mechanism, and a driving mechanism for driving the feeding mechanism to move back and forth is further arranged in the processing table;

a hydraulic cylinder is installed at the top of the portal frame, an output shaft of the hydraulic cylinder penetrates through the top of the portal frame downwards to be connected with a lifting plate, and an upper die is installed at the position, aligned with the lower die mechanism, of the bottom of the lifting plate;

through adopting above-mentioned technical scheme, utilize feeding mechanism to press from both sides the work piece stock and get, recycle actuating mechanism and drive feeding mechanism and move forward for on the work piece stock moved lower die mechanism, put into lower die mechanism with the work piece stock again, drive the decline of lifter plate through the pneumatic cylinder, utilize the last mould of lifter plate bottom to realize fashioned process.

As a further scheme of the invention: the side wall of the die fixing groove is transversely provided with a first cylinder, an output shaft of the first cylinder faces the die fixing groove and is connected with a push plate, and the push plate is used for pushing the lower die mechanism and fixing the position of the lower die mechanism.

Through adopting above-mentioned technical scheme, realize utilizing the cylinder on the mould fixed slot lateral wall to drive the push pedal and carry on spacingly to the position of lower mould mechanism, can cancel the state of location when changing lower mould mechanism, take out lower mould mechanism in the mould fixed slot again, conveniently carry out the change of mould.

As a further scheme of the invention: the jacking assembly comprises a jacking groove, the jacking groove is formed in the bottom of the die fixing groove, a plurality of springs are mounted at the inner bottom of the jacking groove, and the top of each spring is connected with a jacking plate.

Through adopting above-mentioned technical scheme, utilize the spring of jacking inslot to play the jacking effect to the jacking board for insert the catch bar of jacking inslot can be by jack-up, when the work piece no longer received the pressure at top when the unloading, can be by automatic ejecting, realize convenient and quick ejecting effect.

As a further scheme of the invention: the four side walls of the jacking plate are connected with limiting blocks, and the limiting blocks are inserted into limiting grooves formed in the side walls of the jacking grooves.

By adopting the technical scheme, the four limiting blocks are respectively inserted into the corresponding limiting grooves, so that the moving track of the jacking plate is limited, and the situation that the jacking plate is inclined due to uneven stress is avoided.

As a further scheme of the invention: the lower die mechanism comprises a lower die, the lower die is located in a die fixing groove, a plurality of forming cavities with different sizes are formed in the top of the lower die, a top plate used for supporting a workpiece is arranged in each forming cavity, a push rod is installed at the bottom of the top plate, the bottom of the push rod penetrates through the lower die and is inserted into the jacking groove to be in contact with the top of the jacking plate.

Through adopting above-mentioned technical scheme, the shaping chamber size diverse in the bed die, the convenience starts corresponding shaping chamber as required and carries out fashioned processing to the work piece, and the design of roof is convenient from the ejecting work piece in bottom, and the catch bar inserts the jacking inslot when the work piece receives top pressure, and the spring shrink, and when not atress, the catch bar drives the roof and rises the process of realizing the jacking.

As a further scheme of the invention: feeding mechanism includes the centre gripping case, two axis of rotation are installed to the inside rotation of centre gripping case, and two equal fixedly connected with centre gripping arm in the axis of rotation, still install drive gear, two in the axis of rotation intermeshing between the drive gear, first motor is still installed to centre gripping incasement bottom, and first motor passes through the belt and one the axis of rotation is connected.

Through adopting above-mentioned technical scheme, through the rotation of the first drive axis of rotation of the motor of centre gripping incasement for two axis of rotation utilize drive gear's transmission and are driven the antiport, and then realize the rotation of two centre gripping arms, accomplish the simplest and get the process to the work piece clamp.

As a further scheme of the invention: the bottom of centre gripping case is connected with a transmission shaft, and the transmission shaft inserts the rotation incasement that the centre gripping bottom of the case portion set up, rotate the incasement and vertically install motor two, and the output shaft of motor two passes through the belt and is connected with the transmission shaft, the bottom of rotating the case still is connected with the slider.

Through adopting above-mentioned technical scheme, utilize the rotation of two drive transmission shafts of motor for the centre gripping case that rotates the roof portion can be at the horizontal plane internal rotation, and then the work piece of convenience to the rear is got and is got.

As a further scheme of the invention: the driving mechanism comprises a motor III, the motor III is installed on the side wall of the machining table through a base, an output shaft of the motor III is connected with a transmission rod, three worm wheels are fixedly installed on the transmission rod, the bottom of each worm wheel is meshed with a worm, the front end of each worm is connected with the end of a screw rod, and the screw rods penetrate through the sliding blocks and are in threaded connection with the sliding blocks.

Through adopting above-mentioned technical scheme, through the rotation of three drive transfer lines of motor, the rotation of rethread worm wheel and worm's meshing drive worm, and then drives the rotation of screw rod, realizes that a motor drives the rotatory effect of a plurality of screw rods.

Compared with the prior art, the invention has the beneficial effects that: the quick forming device for producing the aluminum shell is provided,

(1) The automatic blanking device is provided with a jacking assembly and a lower die mechanism, a jacking plate in the jacking assembly jacks under the action of a spring, and then a pushing rod drives a top plate to lift up, so that a workpiece in a forming cavity is pushed out, the process can be automatically carried out when the upper die does not apply pressure on the workpiece in the forming cavity any more, and the subsequent blanking process is facilitated;

(2) The feeding mechanism is arranged, a clamping arm in the feeding mechanism is driven to rotate by a motor I, so that the workpiece blank is clamped, a continuous feeding process can be realized by matching with a conveyor belt which continuously conveys the workpiece blank, and the clamping box can rotate on the rotating box, so that the moving range of the clamping arm is improved, incoming materials in different directions can be conveniently clamped, and the automatic clamping effect is realized;

(3) The feeding mechanism is provided with a driving mechanism, and a plurality of screw rods can be driven by utilizing the matching of a worm wheel and a worm in the driving mechanism, so that the effect of synchronously realizing front and back driving of a plurality of feeding mechanisms is realized;

(4) Be provided with mould fixed slot and cylinder one, utilize cylinder one to fix the lower mould mechanism in the mould fixed slot to can loosen fixed effect when needing to be changed lower mould mechanism, conveniently change the lower mould, enlarge the application range of device.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic top view of the processing table, the feeding mechanism and the driving mechanism of the present invention;

FIG. 4 is a schematic cross-sectional view of the clamping box and the clamping arm of the present invention;

fig. 5 is a schematic view of the structure of the transmission rod, the worm wheel, the worm and the screw rod of the invention.

In the figure: 1. a processing table; 101. a mold fixing groove; 102. a first cylinder; 103. pushing the plate; 104. jacking a tank; 105. a spring; 106. a jacking plate; 107. a limiting block; 108. a limiting groove; 109. a sliding groove; 2. a gantry; 3. a hydraulic cylinder; 4. a lifting plate; 5. a guide bar; 6. a quill tube; 7. an upper die; 8. a lower die mechanism; 801. a lower die; 802. a molding cavity; 803. a top plate; 804. a push rod; 9. a feeding mechanism; 901. a clamping box; 902. a clamp arm; 903. a rotating box; 904. a rotating shaft; 905. a transmission gear; 906. a first motor; 907. a second motor; 908. a drive shaft; 909. a slider; 10. a drive mechanism; 1001. a third motor; 1002. a transmission rod; 1003. a worm gear; 1004. a worm; 1005. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a rapid forming device for aluminum shell production comprises a processing table 1 and a portal frame 2 arranged at the top of the processing table 1,

the top of the processing table 1 is provided with a mold fixing groove 101, a liftable lower mold mechanism 8 is arranged in the mold fixing groove 101, a jacking assembly is arranged at the bottom of the lower mold mechanism 8 in the processing table 1 and used for jacking a formed workpiece, a feeding mechanism 9 is arranged at a subsequent position of the top of the processing table 1, the feeding mechanism 9 is used for driving different workpiece blanks to enter the lower mold mechanism 8, and a driving mechanism 10 for driving the feeding mechanism 9 to move back and forth is further arranged in the processing table 1;

the top of the portal frame 2 is provided with a hydraulic cylinder 3, an output shaft of the hydraulic cylinder 3 downwards penetrates through the top of the portal frame 2 to be connected with a lifting plate 4, and an upper die 7 is arranged at the position, aligned with the lower die mechanism 8, of the bottom of the lifting plate 4;

it is specific, sleeve pipe 6 is installed at the top of lifter plate 4, and sleeve pipe 6's top has inserted guide bar 5, the top and the 2 bottoms of portal frame of guide bar 5 are connected, it is convenient spacing to carry out the lift process of lifter plate 4, avoid taking place the slope at the in-process lifter plate 4 that goes up and down, and feeding mechanism 9's quantity is equal with the quantity of the shaping chamber 802 in the lower die mechanism 8, conveniently realize solitary pay-off process, can also be equipped with the subassembly that carries out the jack-up to lower die mechanism 8 in the last processing platform 1, make things convenient for lower die mechanism 8's change.

Referring to fig. 2, in an embodiment of the present invention, a first cylinder 102 is transversely installed on a side wall of the mold fixing groove 101, and an output shaft of the first cylinder 102 is connected to a push plate 103 toward the mold fixing groove 101, the push plate 103 is used for pushing the lower mold mechanism 8 and fixing the position of the lower mold mechanism 8;

specifically, the top of the push plate 103 is an inclined surface inclined toward the middle of the processing table 1, so that the lower mold 801 is prevented from being blocked by the push plate 103 in the process of being put in.

Referring to fig. 2, in an embodiment of the present invention, the jacking assembly includes a jacking slot 104, the bottom of the mold fixing slot 101 is opened with the jacking slot 104, and the inner bottom of the jacking slot 104 is installed with a plurality of springs 105, and the top of the springs 105 is connected with a jacking plate 106.

Referring to fig. 2, in an embodiment of the present invention, the four sidewalls of the lifting plate 106 are connected with limit blocks 107, and the limit blocks 107 are inserted into limit grooves 108 formed on the sidewalls of the lifting groove 104.

Referring to fig. 2, in an embodiment of the present invention, the lower mold mechanism 8 includes a lower mold 801, the lower mold 801 is located in the mold fixing groove 101, a plurality of molding cavities 802 with different sizes are formed at the top of the lower mold 801, a top plate 803 for supporting a workpiece is disposed in the molding cavities 802, a push rod 804 is disposed at the bottom of the top plate 803, and the bottom of the push rod 804 penetrates through the lower mold 801 and is inserted into the jacking groove 104 to contact with the top of the jacking plate 106;

specifically, the shapes and sizes of different lower molds 801 are deviated, so that the lower molds 801 can be replaced conveniently as required, but the outer sides of the different lower molds 801 have the same size, and the lower molds can be conveniently placed in the mold fixing grooves 101.

Referring to fig. 3 and 4, in an embodiment of the present invention, the feeding mechanism 9 includes a clamping box 901, two rotating shafts 904 are rotatably installed inside the clamping box 901, and both the two rotating shafts 904 are fixedly connected with clamping arms 902, the rotating shafts 904 are also respectively installed with transmission gears 905, the two transmission gears 905 are engaged with each other, a first motor 906 is further installed at the bottom inside the clamping box 901, and the first motor 906 is connected with one rotating shaft 904 through a belt;

specifically, the shape of the clamping arm 902 may be installed as required, and the transmission manner between the first motor 906 and the rotating shaft 904 through the belt may be replaced by other structures, such as gears.

Referring to fig. 4, in an embodiment of the present invention, a transmission shaft 908 is connected to the bottom of the clamping box 901, the transmission shaft 908 is inserted into a rotating box 903 disposed at the bottom of the clamping box 901, a second motor 907 is vertically installed in the rotating box 903, an output shaft of the second motor 907 is connected to the transmission shaft 908 through a belt, and a slider 909 is further connected to the bottom of the rotating box 903.

Referring to fig. 5, in an embodiment of the present invention, the driving mechanism 10 includes a motor three 1001, the motor three 1001 is mounted on the sidewall of the processing table 1 through a seat, and an output shaft of the motor three 1001 is connected with a transmission rod 1002, three worm wheels 1003 are fixedly mounted on the transmission rod 1002, a worm 1004 is engaged with the bottom of the worm wheel 1003, the front end of the worm 1004 is connected with the end of a screw rod 1005, and the screw rod 1005 penetrates through a sliding block 909 and is in threaded connection with the sliding block 909;

specifically, the sliding block 909, the worm 1004 and the screw 1005 are all located in the sliding groove 109 formed in the top of the processing table 1, so that the movement of the feeding mechanism 9 is conveniently guided, the worm 1004 and the screw 1005 are protected to a certain extent, a shielding component moving according to the feeding mechanism 9 can be arranged on the top of the sliding groove 109, and the influence on the rotation of the worm 1004 and the screw 1005 caused by the falling of impurities into the sliding groove 109 is avoided.

The working principle is as follows: when the quick forming device for aluminum shell production is used, a motor II 907 in a rotating box 903 is driven by a belt to rotate through a clamping box 901, so that one side of a clamping arm 902 is backward, a motor I906 is used for driving the clamping arm 902 to rotate to clamp a workpiece, a motor III 1001 is used for driving a transmission rod 1002 to rotate, a worm wheel 1003 is used for driving a worm 1004 and a screw 1005 to rotate, a sliding block 909 at the bottom of the rotating box 903 is used for driving an integral feeding mechanism 9 to move forward, the workpiece is placed above a lower die mechanism 8, and clamping of the workpiece is released, so that a convenient feeding process of the workpiece is realized; the lifting plate 4 is driven to descend by the hydraulic cylinder 3, the upper die 7 at the bottom of the lifting plate 4 is used for realizing the forming process, after forming, the hydraulic cylinder 3 lifts the lifting plate 4 and the upper die 7 do not generate downward force on the workpiece, the spring 105 in the jacking groove 104 drives the jacking plate 106 to lift, and drives the push rod 804 to lift, so that the top plate 803 ejects the workpiece in the forming cavity 802, and the blanking process is realized.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (8)

1. The utility model provides a quick forming device is used in aluminum hull production, includes processing platform (1) and installs portal frame (2) at processing platform (1) top, its characterized in that:

the top of the processing table (1) is provided with a mold fixing groove (101), a liftable lower mold mechanism (8) is arranged in the mold fixing groove (101), a jacking assembly is arranged at the bottom of the lower mold mechanism (8) in the processing table (1) and used for jacking a formed workpiece, a feeding mechanism (9) is arranged at a position, behind the top of the processing table (1), of the processing table, the feeding mechanism (9) is used for driving different workpiece blanks to enter the lower mold mechanism (8), and a driving mechanism (10) for driving the feeding mechanism (9) to move back and forth is further arranged in the processing table (1);

pneumatic cylinder (3) are installed at the top of portal frame (2), and the output shaft of pneumatic cylinder (3) runs through portal frame (2) top downwards and is connected with lifter plate (4), mould (7) are installed with the position that lower die mechanism (8) were aligned in the bottom of lifter plate (4).

2. The rapid prototyping device of claim 1 wherein: the side wall of the die fixing groove (101) is transversely provided with a first air cylinder (102), an output shaft of the first air cylinder (102) faces the die fixing groove (101) and is connected with a push plate (103), and the push plate (103) is used for pushing the lower die mechanism (8) and fixing the position of the lower die mechanism (8).

3. The rapid prototyping device of claim 1 wherein: the jacking assembly comprises a jacking groove (104), the jacking groove (104) is formed in the bottom of the die fixing groove (101), a plurality of springs (105) are installed at the inner bottom of the jacking groove (104), and a jacking plate (106) is connected to the tops of the springs (105).

4. The rapid prototyping device of claim 3 is used in aluminium shell production which characterized in that: the four side walls of the jacking plate (106) are connected with limiting blocks (107), and the limiting blocks (107) are inserted into limiting grooves (108) formed in the side walls of the jacking grooves (104).

5. The rapid prototyping device of claim 1 wherein: the lower die mechanism (8) comprises a lower die (801), the lower die (801) is located in the die fixing groove (101), a plurality of forming cavities (802) with different sizes are formed in the top of the lower die (801), a top plate (803) used for supporting a workpiece is arranged in each forming cavity (802), a push rod (804) is installed at the bottom of each top plate (803), and the bottom of each push rod (804) penetrates through the lower die (801) and is inserted into the jacking groove (104) to be in contact with the top of the jacking plate (106).

6. The rapid prototyping device of claim 1 wherein: feeding mechanism (9) are including centre gripping case (901), two axis of rotation (904) are installed in the inside rotation of centre gripping case (901), and two equal fixedly connected with centre gripping arm (902) on axis of rotation (904), still install drive gear (905) respectively on axis of rotation (904), two intermeshing between drive gear (905), centre gripping case (901) interior bottom still installs motor (906), and motor (906) pass through the belt and one axis of rotation (904) are connected.

7. The rapid prototyping device of claim 6 wherein: the bottom of the clamping box (901) is connected with a transmission shaft (908), the transmission shaft (908) is inserted into a rotating box (903) arranged at the bottom of the clamping box (901), a motor II (907) is vertically arranged in the rotating box (903), an output shaft of the motor II (907) is connected with the transmission shaft (908) through a belt, and the bottom of the rotating box (903) is further connected with a sliding block (909).

8. The rapid prototyping device of claim 7 for aluminum hull production, wherein: the driving mechanism (10) comprises a motor III (1001), the motor III (1001) is installed on the side wall of the machining table (1) through a seat, a transmission rod (1002) is connected to an output shaft of the motor III (1001), three worm wheels (1003) are fixedly installed on the transmission rod (1002), a worm (1004) is meshed with the bottom of each worm wheel (1003), the front end of each worm (1004) is connected with the end of a screw rod (1005), and the screw rod (1005) penetrates through a sliding block (909) and is in threaded connection with the sliding block (909).

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