CN220782224U

CN220782224U - Die fixing structure for aluminum casting production equipment

Info

Publication number: CN220782224U
Application number: CN202321997871.6U
Authority: CN
Inventors: 冯庆桥; 冯庆胜; 江春晓
Original assignee: Shanghai Aoyu Electromechanical Environmental Protection Equipment Co ltd
Current assignee: Shanghai Aoyu Electromechanical Environmental Protection Equipment Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-04-16
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a die fixing structure for aluminum casting production equipment, which comprises a base, wherein the top of the base is fixedly connected with a lower die, a groove is formed in the inner cavity of the lower die, a stripper plate is arranged in the inner cavity of the groove, a top plate is arranged at the top of the base, an air cylinder is fixedly connected to the top of the top plate, the output end at the bottom of the air cylinder penetrates through the top plate and is fixedly connected with a mounting shell, fixing grooves are formed in two sides of the mounting shell, and fixing mechanisms are arranged in the inner cavity of the fixing grooves. The utility model solves the problems that the die fixing structure for the existing aluminum casting production equipment is complicated in die replacement and cannot be automatically demoulded by the matched use of the base, the lower die, the groove, the demoulding plate, the top plate, the air cylinder, the mounting shell, the fixing groove, the fixing mechanism, the connecting block, the slot, the upper die, the motor, the turntable, the movable block, the movable shell, the movable rod, the movable block, the pulley, the inclined block and the ejector rod.

Description

Die fixing structure for aluminum casting production equipment

Technical Field

The utility model belongs to the technical field of aluminum casting production, and particularly relates to a die fixing structure for aluminum casting production equipment.

Background

Aluminum castings are devices and parts of pure aluminum or aluminum alloy obtained by casting, and aluminum or aluminum alloy parts of various shapes and sizes obtained by casting aluminum or aluminum alloy heated to a liquid state into a cavity of a mold, typically using a sand mold or a metal mold, are generally called aluminum die castings.

For example, 202121453340.1 discloses a manufacturing mold for an aluminum casting sand core, which comprises a base, wherein a bracket is fixedly arranged at the top of the base, a positioning mechanism is fixedly arranged in the base, and a containing box is fixedly arranged at the top of the base; the positioning mechanism comprises a cylinder, a hydraulic rod, a fixed plate, an upper die, a first pneumatic push rod, a second pneumatic push rod, an extrusion block and a lower die, wherein the cylinder is fixedly arranged at the top of the bracket, the hydraulic rod is fixedly arranged at the bottom of the cylinder, and the fixed plate is fixedly arranged at the bottom of the hydraulic rod. This preparation mould of aluminium foundry goods psammitolite, at first the cylinder drives hydraulic stem and fixed plate downwardly moving, and the fixed plate can drive the inside last mould downwardly moving of fixing base and fixing base simultaneously, when last mould and bed die laminating punching press, first pneumatic push rod and second pneumatic push rod drive extrusion piece to the relative direction motion carry out the centre gripping to the bed die, can accomplish the preparation of psammitolite body.

Based on the searching of the patent and the discovery of the equipment in the prior art, the equipment can be used for replacing the upper die, but the bolt is more troublesome to twist when being replaced, the bolt is easy to rust in the long-time use process, the twisting is more laborious, the equipment is inconvenient, the equipment does not have the function of automatic demolding, and the equipment is tightly attached to the lower die after the workpiece is molded, so that the workers are inconvenient to take.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides a die fixing structure for aluminum casting production equipment, which has the advantages of convenience in die replacement and automatic demolding, and solves the problems that the die fixing structure for the existing aluminum casting production equipment is complicated in die replacement and cannot be automatically demolded.

The utility model discloses a die fixing structure for aluminum casting production equipment, which comprises a base, wherein the top of the base is fixedly connected with a lower die, a groove is formed in the inner cavity of the lower die, a stripper plate is arranged in the inner cavity of the groove, a top plate is arranged at the top of the base, an air cylinder is fixedly connected to the top of the top plate, the output end of the bottom of the air cylinder penetrates through the top plate and is fixedly connected with a mounting shell, fixing grooves are formed in two sides of the mounting shell, a fixing mechanism is arranged in the inner cavity of the fixing groove, a connecting block is arranged in the inner cavity of the mounting shell, slots are formed in two sides of the connecting block, an upper die is fixedly connected to the bottom of the connecting block, a motor is fixedly connected to the left side of the top of the inner cavity of the base, a rotary table is fixedly connected to the output end of the bottom of the motor, a movable block is sleeved on the surface of the movable block, a movable rod is fixedly connected to the right side of the movable shell, a movable block is fixedly connected to the right side of the movable rod, pulleys are fixedly connected to the top of the movable block, the top of the movable block is provided with inclined blocks, the top of the pulleys are respectively, and the top of the upper die is fixedly connected to the upper die.

As the preferable mode of the utility model, the fixing mechanism comprises threaded rods, one sides of the two threaded rods opposite to each other are movably connected with the inner wall of the fixing groove, the surfaces of the threaded rods are sleeved with threaded sleeves, the opposite sides of the two threaded sleeves are fixedly connected with inserted bars, and one sides of the inserted bars away from the threaded sleeves penetrate through the mounting shell and extend to the inner cavity of the slot.

As the preferable mode of the utility model, one side opposite to the two threaded rods penetrates through the mounting shell and is fixedly connected with a knob, and one side opposite to the two threaded rods is movably connected with the inner wall of the fixing groove through a bearing.

As the preferable mode of the utility model, the front side and the rear side of the threaded rod are respectively provided with a fixed block, the bottoms of the fixed blocks are fixedly connected with the inner wall of the groove, the opposite sides of the two fixed blocks are respectively fixedly connected with a sliding rod, the surface of the sliding rod is sleeved with a sliding sleeve, one side of the sliding sleeve is fixedly connected with a threaded sleeve, and the opposite sides of the two sliding rods are respectively fixedly connected with the inner wall of the groove.

As the preferable mode of the utility model, the front side and the rear side of the movable shell are respectively provided with a limiting rod, both sides of the limiting rods are fixedly connected with mounting blocks, the bottoms of the mounting blocks are fixedly connected with the inner wall of the base, the surface of the limiting rod is sleeved with a limiting sleeve, and one side of the limiting sleeve is fixedly connected with the movable shell.

As the preferable mode of the utility model, the two sides of the inclined block are respectively provided with a positioning rod, the top of the positioning rod is fixedly connected with the inner wall of the base, the surface of the positioning rod is sleeved with a spring, the bottom of the surface of the positioning rod is sleeved with a positioning sleeve, and one side of the positioning sleeve is fixedly connected with the inclined block.

As the preferable mode of the utility model, the four corners of the bottom of the top plate are fixedly connected with supporting rods, and the bottoms of the supporting rods are fixedly connected with the base.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the motor is started to drive the rotary table to rotate, the rotary table drives the movable block to move, the movable block drives the movable block to move rightwards through the cooperation of the movable shell and the movable rod, the movable block drives the pulley to move rightwards, the pulley moves to drive the inclined block to move upwards to squeeze the spring, the inclined block drives the ejector rod and the stripper plate to move upwards, the stripper plate jacks up a workpiece, a worker can conveniently take the workpiece, when the upper die needs to be replaced, the threaded rod is driven to rotate through the rotating knob, the threaded rod rotates to drive the two threaded sleeves to be mutually far away, the threaded sleeves move to drive the two inserted rods to be mutually far away, so that the inserted rods are far away from the slots to relieve the limitation on the connecting block, the upper die can be quickly removed, and the upper die can be conveniently replaced.

Drawings

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

FIG. 2 is a cross-sectional view of a lower mold provided by an embodiment of the present utility model;

FIG. 3 is a right side view of a connection block provided by an embodiment of the present utility model;

FIG. 4 is a top cross-sectional view of a base provided by an embodiment of the present utility model;

fig. 5 is a cross-sectional view of a mounting case provided by an embodiment of the present utility model.

In the figure: 1. a base; 2. a lower die; 3. a groove; 4. removing the template; 5. a top plate; 6. a cylinder; 7. a mounting shell; 8. a fixing groove; 9. a fixing mechanism; 901. a threaded rod; 902. a thread sleeve; 903. a rod; 904. a knob; 10. a connecting block; 11. a slot; 12. an upper die; 13. a motor; 14. a turntable; 15. a movable block; 16. a movable case; 17. a moving rod; 18. a moving block; 19. a pulley; 20. a sloping block; 21. a push rod; 22. a limit rod; 23. a mounting block; 24. a limit sleeve; 25. a positioning rod; 26. a spring; 27. and (5) positioning the sleeve.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

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

As shown in fig. 1 to 5, the die fixing structure for aluminum casting production equipment provided by the embodiment of the utility model comprises a base 1, wherein the top of the base 1 is fixedly connected with a lower die 2, the inner cavity of the lower die 2 is provided with a groove 3, the inner cavity of the groove 3 is provided with a stripper plate 4, the top of the base 1 is provided with a top plate 5, the top of the top plate 5 is fixedly connected with a cylinder 6, the output end at the bottom of the cylinder 6 penetrates through the top plate 5 and is fixedly connected with a mounting shell 7, both sides of the mounting shell 7 are provided with fixing grooves 8, the inner cavity of the fixing grooves 8 is provided with a fixing mechanism 9, the inner cavity of the mounting shell 7 is provided with a connecting block 10, both sides of the connecting block 10 are provided with slots 11, the bottom of the connecting block 10 is fixedly connected with an upper die 12, the left side of the top of the inner cavity of the base 1 is fixedly connected with a motor 13, the output end at the bottom of the motor 13 is fixedly connected with a rotary table 14, the bottom of the rotary table 14 is fixedly connected with a movable block 15, the surface of the movable block 15 is sleeved with a movable shell 16, the right side of the movable shell 16 is fixedly connected with a movable rod 17, the right side of the movable rod 17 is fixedly connected with a movable block 18, the top of the movable block 18 is fixedly connected with a top of the movable block 18, both sides of the movable block 18 are fixedly connected with a pulley 19 and two sides of the movable block 19 are fixedly connected with a top of the movable block 21 and are respectively 21 and are fixedly connected with the top of the upper die plate 21.

Referring to fig. 1, fig. 2, fig. 3 and fig. 5, fixed establishment 9 includes threaded rod 901, two threaded rod 901 opposite one sides all with fixed slot 8's inner wall swing joint, threaded rod 901's surface cover is equipped with thread bush 902, two thread bush 902 opposite one sides all fixedly connected with inserted bar 903, one side that the thread bush 902 was kept away from to inserted bar 903 runs through installation shell 7 and extends to slot 11's inner chamber, two threaded rod 901 opposite one sides all runs through installation shell 7 and fixedly connected with knob 904, two threaded rod 901 opposite one sides all pass through bearing swing joint with fixed slot 8's inner wall, threaded rod 901's front side and rear side all are provided with the fixed block, fixed block's bottom and recess 3's inner wall fixed connection, two fixed block opposite one side all fixedly connected with slide bar, the surface cover of slide bar is equipped with the sliding sleeve, one side and the thread bush 902 fixed connection of sliding sleeve, two slide bar opposite one side all with recess 3's inner wall fixed connection.

The scheme is adopted: the threaded rod 901 is driven to rotate through the rotary knob 904, the threaded rod 901 rotates to drive the two threaded sleeves 902 to be far away from each other, the threaded sleeves 902 move to drive the two inserted rods 903 to be far away from each other, the inserted rods 903 are far away from the slot 11 to relieve the limitation on the connecting block 10, the upper die 12 can be removed, the threaded rod 901 and the fixed slot 8 can be conveniently connected through the bearing, and the moving range of the threaded sleeves 902 can be limited through the fixed block, the sliding rod and the sliding sleeve.

Referring to fig. 1 and 4, the front side and the rear side of the movable shell 16 are both provided with a limit rod 22, both sides of the limit rod 22 are both fixedly connected with a mounting block 23, the bottom of the mounting block 23 is fixedly connected with the inner wall of the base 1, the surface of the limit rod 22 is sleeved with a limit sleeve 24, one side of the limit sleeve 24 is fixedly connected with the movable shell 16, both sides of the inclined block 20 are both provided with a positioning rod 25, the top of the positioning rod 25 is fixedly connected with the inner wall of the base 1, the surface of the positioning rod 25 is sleeved with a spring 26, the bottom of the surface of the positioning rod 25 is sleeved with a positioning sleeve 27, one side of the positioning sleeve 27 is fixedly connected with the inclined block 20, four corners of the bottom of the top plate 5 are both fixedly connected with supporting rods, and the bottom of the supporting rods is fixedly connected with the base 1.

The scheme is adopted: through setting up gag lever post 22, installation piece 23 and stop collar 24, can restrict the movable range of activity shell 16, through setting up locating lever 25 and spacer sleeve 27, can restrict the movable range of sloping block 20, through setting up spring 26, can be convenient for the reset of sloping block 20, through setting up the bracing piece, can be convenient for the connection of roof 5 and base 1.

The working principle of the utility model is as follows:

when the die-casting machine is used, after a workpiece is formed, a worker starts a motor 13 to drive a turntable 14 to rotate, the turntable 14 drives a movable block 15 to move, the movable block 15 drives a movable block 18 to move rightwards through the cooperation of a movable shell 16 and a movable rod 17, the movable block 18 drives a pulley 19 to move rightwards, the pulley 19 moves to drive an inclined block 20 to move upwards to squeeze a spring 26, the inclined block 20 drives a push rod 21 and a stripper plate 4 to move upwards, the stripper plate 4 jacks up the workpiece, a worker conveniently takes the workpiece, when the upper die 12 needs to be replaced, the threaded rod 901 is driven to rotate through a rotating knob 904, the threaded rod 901 rotates to drive two threaded sleeves 902 to be mutually far away, the threaded sleeves 902 move to drive two inserted rods 903 to be mutually far away, the inserted rods 903 are far away from a slot 11 to relieve the limitation on a connecting block 10, the upper die 12 can be quickly removed, and the upper die 12 can be conveniently replaced.

To sum up: this mould fixed knot constructs for aluminium foundry goods production facility, through base 1, bed die 2, recess 3, stripper plate 4, roof 5, cylinder 6, installation shell 7, fixed slot 8, fixed establishment 9, connecting block 10, slot 11, go up mould 12, motor 13, carousel 14, movable block 15, movable shell 16, movable rod 17, movable block 18, pulley 19, sloping block 20 and ejector pin 21's cooperation is used, has solved the loaded down with trivial details and unable automatic drawing of patterns of mould problem on the mould fixed knot constructs was changed to current aluminium foundry goods production facility.

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

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

Claims

1. The utility model provides an aluminium foundry goods mould fixed knot constructs for production facility, includes base (1), its characterized in that: the utility model discloses a movable rod type movable rod for a mobile platform, which comprises a base (1), a lower die (2) fixedly connected with at the top of base (1), recess (3) are seted up to the inner chamber of lower die (2), the inner chamber of recess (3) is provided with stripper plate (4), the top of base (1) is provided with roof (5), the top fixedly connected with cylinder (6) of roof (5), the output of cylinder (6) bottom runs through roof (5) and fixedly connected with mounting shell (7), fixed slot (8) have all been seted up to the both sides of mounting shell (7), the inner chamber of fixed slot (8) is provided with fixed establishment (9), the inner chamber of mounting shell (7) is provided with connecting block (10), slot (11) have all been seted up to the both sides of connecting block (10), the bottom fixedly connected with upper die (12) of connecting block (10), the left side fixedly connected with motor (13) at the inner chamber top of base (1), the output fixedly connected with carousel (14) of motor (13) bottom, the bottom fixedly connected with movable block (15) of carousel (14), movable rod (16) are equipped with movable rod (17) on the right side, movable rod (16) are connected with movable rod (17), the top fixedly connected with pulley (19) of movable block (18), the top of pulley (19) is provided with sloping block (20), both sides at sloping block (20) top are all fixedly connected with ejector pin (21), the top of ejector pin (21) is run through bed die (2) and with stripper plate (4) fixed connection.

2. A die fixing structure for aluminum casting production equipment as claimed in claim 1, wherein: the fixing mechanism (9) comprises threaded rods (901), one side of each threaded rod (901) opposite to the other side of each threaded rod is movably connected with the inner wall of the corresponding fixing groove (8), a threaded sleeve (902) is sleeved on the surface of each threaded rod (901), inserted rods (903) are fixedly connected to one side of each threaded sleeve (902) opposite to the other side of each threaded sleeve, and one side of each inserted rod (903) away from the threaded sleeve (902) penetrates through the mounting shell (7) and extends to the inner cavity of the corresponding slot (11).

3. A die fixing structure for aluminum casting production equipment as claimed in claim 2, characterized in that: one side opposite to the two threaded rods (901) penetrates through the mounting shell (7) and is fixedly connected with a knob (904), and one side opposite to the two threaded rods (901) is movably connected with the inner wall of the fixing groove (8) through a bearing.

4. A die fixing structure for aluminum casting production equipment as claimed in claim 2, characterized in that: the front side and the rear side of threaded rod (901) all are provided with the fixed block, the bottom of fixed block and the inner wall fixed connection of recess (3), the equal fixedly connected with slide bar of one side that two fixed blocks are relative, the surface cover of slide bar is equipped with the sliding sleeve, one side and thread bush (902) fixed connection of sliding sleeve, the inner wall fixed connection of one side that two slide bars are relative and recess (3).

5. A die fixing structure for aluminum casting production equipment as claimed in claim 1, wherein: the utility model discloses a movable shell, including movable shell (16), locating sleeve (24) and movable shell (16), locating sleeve (24) are equipped with front side and rear side of movable shell (16), both sides of locating sleeve (22) are all fixedly connected with installation piece (23), the bottom of installation piece (23) and the inner wall fixed connection of base (1), the surface cover of locating sleeve (22) is equipped with stop collar (24), locating sleeve (24) one side and movable shell (16) fixed connection.

6. A die fixing structure for aluminum casting production equipment as claimed in claim 1, wherein: the positioning device is characterized in that positioning rods (25) are arranged on two sides of the inclined block (20), the top of each positioning rod (25) is fixedly connected with the inner wall of the base (1), springs (26) are sleeved on the surfaces of the positioning rods (25), positioning sleeves (27) are sleeved on the bottoms of the surfaces of the positioning rods (25), and one side of each positioning sleeve (27) is fixedly connected with the inclined block (20).

7. A die fixing structure for aluminum casting production equipment as claimed in claim 1, wherein: the four corners of roof (5) bottom all fixedly connected with bracing piece, the bottom and the base (1) fixed connection of bracing piece.