CN210023702U

CN210023702U - Casting mold installation adjusting device capable of achieving accurate positioning

Info

Publication number: CN210023702U
Application number: CN201920890473.1U
Authority: CN
Inventors: 周成龙
Original assignee: Haian Runjia Nonferrous Metal Products Co Ltd
Current assignee: Haian Runjia Nonferrous Metal Products Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-02-07
Anticipated expiration: 2029-06-13

Abstract

The utility model belongs to the technical field of the mould production, especially, be an accurate positioning's mould installation adjusting device, including die-casting platform and angle adjustment board, a pair of backup pad is installed perpendicularly to the one end of die-casting platform top surface, two cast roll and upper casting roll under through bearing movable mounting between the backup pad, the one end of lower casting roll and upper casting roll is connected through a pair of intermeshing's linkage gear train, hinge swing joint is passed through at the middle part of die-casting platform top surface angle adjustment board's one end, angle adjustment board's underrun guide rail gomphosis has the jacking subassembly. The utility model discloses a set up jacking subassembly jacking angle adjusting plate, the jacking subassembly drives through adjusting screw and carries out the displacement, just can carry out the accurate regulation to angle adjusting plate's angle to install arc fixed plate on the die-casting platform, arc fixed plate fixes angle adjusting plate's the other end through the screw, makes its stable support die-casting cylinder body carry out die-casting work more.

Description

Casting mold installation adjusting device capable of achieving accurate positioning

Technical Field

The utility model relates to a mould production technical field specifically is a mould installation adjusting device of accurate positioning.

Background

Die casting is an abbreviation for pressure casting. The method is characterized in that liquid or semi-liquid metal is filled into a die-casting die cavity at a high speed under the action of high pressure, and is rapidly solidified under the pressure to obtain a casting, the used die-casting die is called as a die-casting die, the pressure is usually used for die-casting from several megapascals to dozens of megapascals, and the initial filling speed is within the range of (0.5-70) m/s. Therefore, high pressure and high speed are important characteristics of die casting, the die casting die comprises a fixed die and a movable die, the fixed die is fixed on a fixed die mounting plate of the die casting machine, a sprue is connected with a nozzle or a pressure chamber and fixed on a movable die mounting plate of the die casting machine, and when the movable die mounting plate is opened and closed to move and close the dies along with the opening and closing of the die mounting plate, the fixed die is closed to form a die cavity and a casting system, and liquid metal is filled; when the mold is opened, the movable mold is separated from the fixed mold, and the casting is pushed out by the aid of a pushing-out mechanism arranged on the movable mold.

The current die casting mold has the following problems when in use:

1. the positioning is not accurate, and the discharging nozzle of the existing die-casting cylinder body cannot be well positioned with the rolling openings of two casting rollers;

2. the angle adjustment is difficult, and in the rolling process of the casting roller, the diameter of the casting roller is changed due to mechanical reasons, and the existing die-casting discharging nozzle cannot be quickly adjusted according to the change.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a casting mould installation adjusting device of accurate positioning has solved the inaccurate and difficult problem of regulation in ejection of compact shower nozzle location of current die casting die in production.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an accurately-positioned casting mold installation and adjustment device comprises a casting platform and an angle adjustment plate, wherein one end of the top surface of the casting platform is vertically provided with a pair of support plates, a lower casting roller and an upper casting roller are movably arranged between the two support plates through bearings, one ends of the lower casting roller and the upper casting roller are connected through a pair of mutually-meshed linkage gear sets, the middle part of the top surface of the casting platform is movably connected with one end of the angle adjustment plate through a hinge, the bottom surface of the angle adjustment plate is embedded with a jacking assembly through a guide rail, the other end of the top surface of the casting platform is provided with a fixed seat, an adjusting screw rod is screwed in the fixed seat and is movably embedded and connected with the jacking assembly through a top screw, the center of the top surface of the angle adjustment plate is fixedly provided with a casting cylinder body, one end, and the jet orifice of the discharge conical head is positioned on one side of the joint of the lower casting roller and the upper casting roller.

As an optimal technical scheme of the utility model, the pneumatic cylinder is installed to the other end of die-casting cylinder body, the telescopic shaft of pneumatic cylinder is connected piston body in the die-casting cylinder body.

As an optimal technical scheme of the utility model, the top of die-casting cylinder body is equipped with the feed inlet, heating coil has been cup jointed to the avris of die-casting cylinder body.

As an optimal technical scheme of the utility model, one side fixed mounting of die-casting platform has the motor, the other end of going up the casting roll cup joints and is fixed with driving pulley, the motor passes through the belt and connects driving pulley.

As a preferred technical scheme of the utility model, the bilateral symmetry of fixing base is equipped with arc fixed plate, the spiral shell closes on the arc fixed plate and has screwed set screw, set screw closes the spiral shell closes angle adjusting plate's avris.

As an optimal technical scheme of the utility model, the jacking subassembly contains bottom surface slider and top surface slider, bottom surface slider and top surface slider are each other the gomphosis and through round pin axle swing joint.

(III) advantageous effects

Compared with the prior art, the utility model provides a mould installation adjusting device of accurate positioning possesses following beneficial effect:

1. this accurate positioning's mould installation adjusting device, through setting up the die-casting platform, die-casting platform one end is passed through backup pad installation lower casting roll and is gone up the casting roll, passes through angle adjusting plate installation die-casting cylinder body and ejection of compact conical head at die-casting platform middle part, makes the jet of ejection of compact conical head be located one side of lower casting roll and the handing-over department of upper casting roll, fixes a position the three fine, realizes accurate rolling to the die-casting work piece.

2. This accurate positioning's mould installation adjusting device, through setting up jacking subassembly jacking angle adjusting plate, the jacking subassembly drives through adjusting screw and carries out the displacement, just can carry out the accurate regulation to the angle of angle adjusting plate to installation arc fixed plate on the die-casting platform, arc fixed plate fixes the other end of angle adjusting plate through the screw, makes its steady support die-casting cylinder body carry out die-casting work more.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is the schematic structural diagram of the jacking assembly of the present invention.

In the figure: 1. die-casting the platform; 2. a support plate; 3. a lower casting roller; 4. casting and rolling the steel plate; 5. a linkage gear set; 6. an angle adjusting plate; 7. a jacking assembly; 8. a fixed seat; 9. adjusting the screw rod; 10. a jackscrew; 11. die-casting the cylinder body; 12. a discharge cone head; 13. a hydraulic cylinder; 14. a feed inlet; 15. a heating coil; 16. an electric motor; 17. a drive pulley; 18. an arc-shaped fixing plate; 19. a set screw; 71. a bottom surface slide block; 72. a top surface slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a casting mold installation and adjustment device with accurate positioning comprises a casting platform 1 and an angle adjustment plate 6, one end of the top surface of the casting platform 1 is vertically provided with a pair of support plates 2, a lower casting roller 3 and an upper casting roller 4 are movably installed between the two support plates 2 through bearings, one ends of the lower casting roller 3 and the upper casting roller 4 are connected through a pair of mutually meshed linkage gear sets 5, the middle part of the top surface of the casting platform 1 is movably connected with one end of the angle adjustment plate 6 through a hinge, the bottom surface of the angle adjustment plate 6 is embedded with a jacking assembly 7 through a guide rail, the other end of the top surface of the casting platform 1 is provided with a fixed seat 8, an adjusting screw 9 is screwed in the fixed seat 8, the adjusting screw 9 is movably embedded and connected with the jacking assembly 7 through a top screw 10, the center of the top surface of the angle adjustment plate 6 is, the jet orifice of the discharge cone head 12 is positioned at one side of the joint of the lower casting roller 3 and the upper casting roller 4.

In this embodiment, twist adjusting screw 9, then adjusting screw 9 drives jacking subassembly 7 and removes between die-casting platform 1 and angle adjusting plate 6, thereby adjust and control angle adjusting plate 6, install the angle of die-casting cylinder body 11 and ejection of compact conical head 12 on angle adjusting plate 6 this moment and also link thereupon, ejection of compact conical head 12 all changes with the position and the angle of lower casting roll 3 and upper casting roll 4, realize the regulation to die-casting cylinder body 11 and the 12 angles of ejection of compact conical head in the casting mould, just so can be when the grow of casting roll diameter diminishes the ejection of compact conical head 12 installation angle of cast aluminum mould of free adjustment, thereby the needs of quick adaptation production.

Specifically, the other end of the die-casting cylinder body 11 is provided with a hydraulic cylinder 13, and an expansion shaft of the hydraulic cylinder 13 is connected with a piston body in the die-casting cylinder body 11.

In this embodiment, the hydraulic cylinder 13 is used for providing a driving force for die-casting production, so as to drive and extrude the molten aluminum or aluminum block in the die-casting cylinder 11, and the molten aluminum or aluminum block is discharged by the discharge conical head 12 to form a required aluminum ingot product.

Specifically, a feed inlet 14 is arranged at the top of the die-casting cylinder body 11, and a heating coil 15 is sleeved on the side of the die-casting cylinder body 11.

In this embodiment, the feeding port 14 is used for placing molten aluminum or an aluminum block to be processed, when the telescopic shaft of the hydraulic cylinder 13 drives the piston body in the die casting cylinder 11 to be located at the tail end of the die casting cylinder 11, the molten aluminum or the aluminum block to be processed is placed from the feeding port 14, then the hydraulic cylinder 13 pushes the molten aluminum or the aluminum block to be processed to be ejected from the die casting cylinder 11 through the piston body in the die casting cylinder 11, so as to implement die casting, and if the temperature of the molten aluminum or the aluminum block is too low to facilitate die casting, the molten aluminum or the aluminum block in the die casting cylinder 11 is heated or adjusted through the heating coil 15, so as to smoothly implement die casting.

Specifically, a motor 16 is fixedly installed on one side of the die-casting platform 1, a transmission belt pulley 17 is fixedly sleeved on the other end of the upper casting roller 4, and the motor 16 is connected with the transmission belt pulley 17 through a belt.

In this embodiment, the motor 16 drives the upper casting roller 4 to rotate through the driving belt pulley 17, the upper casting roller 4 drives the lower casting roller 3 to rotate through the linkage gear set 5, and the aluminum ingot product discharged from the discharge conical head 12 is rolled, so that the aluminum ingot product meets the requirements of finished products.

Specifically, arc-shaped fixing plates 18 are symmetrically arranged on two sides of the fixing seat 8, positioning screws 19 are screwed on the arc-shaped fixing plates 18, and the positioning screws 19 are screwed on the sides of the angle adjusting plate 6.

In this embodiment, after adjusting screw 9 adjusted angle adjusting plate 6 to the angle of settlement through jacking subassembly 7, it can't fix angle adjusting plate 6 simply through jacking subassembly 7, make it stably carry out die-casting work, just need another fixed establishment of group to fix angle adjusting plate 6 this moment, and set screw 19 on the arc fixed plate 18 just can carry out fine fixing to it from angle adjusting plate 6's other end, so die-casting platform 1, a tripod structure is constituteed to angle adjusting plate 6 and arc fixed plate 18, make angle adjusting plate 6 stable stay die-casting cylinder body 11 carry out die-casting work.

Specifically, the jacking assembly 7 comprises a bottom surface sliding block 71 and a top surface sliding block 72, wherein the bottom surface sliding block 71 and the top surface sliding block 72 are mutually embedded and movably connected through a pin shaft.

In this embodiment, when jacking subassembly 7 shifts between die-casting platform 1 and angle adjustment board 6, the angle between die-casting platform 1 and the angle adjustment board 6 changes, and fixed angle's jacking piece can not satisfy the demand that the angle changes this moment, and the jacking subassembly 7 that contains bottom surface slider 71 and top surface slider 72 then can be in close contact with die-casting platform 1's top surface and angle adjustment board 6's bottom surface simultaneously, fine realization support function.

In the embodiment, the die-casting platform 1, the lower casting roller 3, the upper casting roller 4, the linkage gear set 5, the die-casting cylinder 11, the discharging conical head 12, the heating coil 15 and the motor 16 are all known technologies which are already disclosed and widely applied to daily life.

The utility model discloses a theory of operation and use flow: when the telescopic shaft of the hydraulic cylinder 13 drives the piston body in the die casting cylinder body 11 to be positioned at the tail end of the die casting cylinder body 11, aluminum water or an aluminum block to be processed to be die-cast is put in from the feeding hole 14, then the hydraulic cylinder 13 pushes the aluminum water or the aluminum block to be sprayed out from the die casting cylinder body 11 through the piston body in the die casting cylinder body 11 to realize die casting, if the temperature of the aluminum water or the aluminum block is not favorable for die casting, the aluminum water or the aluminum block in the die casting cylinder body 11 is heated or adjusted through the heating coil 15 to realize die casting operation, the adjusting screw 9 is screwed, the adjusting screw 9 drives the jacking assembly 7 to move between the die casting platform 1 and the angle adjusting plate 6, so as to adjust and control the angle of the angle adjusting plate 6, at the moment, the angles of the die casting cylinder body 11 and the discharging cone head 12 which are arranged on the angle adjusting plate 6 are also linked, and the positions and angles of the discharging, the angle of the die-casting cylinder body 11 and the angle of the discharging conical head 12 in the casting mold can be adjusted, so that the mounting angle of the discharging conical head 12 of the cast aluminum mold can be freely adjusted when the diameter of the casting roller is increased and decreased, and the requirement of production can be quickly met.

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 accurate positioning's mould installation adjusting device, includes die-casting platform (1) and angle adjusting plate (6), its characterized in that: a pair of supporting plates (2) is vertically installed at one end of the top surface of the die-casting platform (1), two casting rollers (3) and upper casting rollers (4) are installed between the supporting plates (2) through a bearing movable installation, one ends of the lower casting rollers (3) and the upper casting rollers (4) are connected through a pair of mutually-meshed linkage gear sets (5), the middle of the top surface of the die-casting platform (1) is connected through a hinge movable connection, one end of an angle adjusting plate (6) is connected through a guide rail embedded with a jacking assembly (7), the other end of the top surface of the die-casting platform (1) is provided with a fixing seat (8), an adjusting screw rod (9) is screwed in the fixing seat (8), the adjusting screw rod (9) is connected through a top screw (10) in a movable embedded manner, the jacking assembly (7) is connected through a top screw bolt (10), and a die-casting cylinder body (11, one end of the die-casting cylinder body (11) is sleeved with a discharging conical head (12), and a jet orifice of the discharging conical head (12) is positioned on one side of the joint of the lower casting roller (3) and the upper casting roller (4).

2. A precision positioning mold setting adjustment assembly as recited in claim 1, further comprising: and a hydraulic cylinder (13) is installed at the other end of the die-casting cylinder body (11), and an expansion shaft of the hydraulic cylinder (13) is connected with a piston body in the die-casting cylinder body (11).

3. A precision positioning mold setting adjustment assembly as recited in claim 1, further comprising: the top of die-casting cylinder body (11) is equipped with feed inlet (14), heating coil (15) have been cup jointed to the avris of die-casting cylinder body (11).

4. A precision positioning mold setting adjustment assembly as recited in claim 1, further comprising: one side fixed mounting of die-casting platform (1) has motor (16), the other end of going up casting roll (4) is cup jointed and is fixed with drive pulley (17), motor (16) pass through the belt and connect drive pulley (17).

5. A precision positioning mold setting adjustment assembly as recited in claim 1, further comprising: the bilateral symmetry of fixing base (8) is equipped with arc fixed plate (18), the spiral shell has set screw (19) on arc fixed plate (18), set screw (19) spiral shell closes the avris of angle adjusting plate (6).

6. A precision positioning mold setting adjustment assembly as recited in claim 1, further comprising: the jacking assembly (7) comprises a bottom surface sliding block (71) and a top surface sliding block (72), wherein the bottom surface sliding block (71) and the top surface sliding block (72) are mutually embedded and movably connected through a pin shaft.