CN216065463U - Anti-fatigue zinc alloy casting die - Google Patents

Abstract

The utility model discloses an anti-fatigue zinc alloy casting die which comprises a casting die body, an upper die and a lower die, wherein four corners of the bottom of the casting die body are fixedly connected with rollers, the rollers are provided with wheel brakes, the front end of the casting die body is rotatably connected with an opening and closing door through hinges, one side of the casting die body is connected with a heat dissipation plate through bolts, the top of the casting die body is fixedly connected with a workbench, a fixed plate is fixedly welded at the center end of the top of the workbench, the lower die is arranged at the center of the fixed plate, and a first fixing frame and a second fixing frame are symmetrically arranged close to two sides of the lower die.

Description

Anti-fatigue zinc alloy casting die

Technical Field

The utility model relates to the technical field of anti-fatigue zinc alloy, in particular to an anti-fatigue zinc alloy casting die.

Background

The anti-fatigue aluminum alloy section is a non-ferrous metal structural material which is most widely applied in industry, and is widely applied to the fields of aviation, aerospace, automobiles, mechanical manufacturing, ships, construction, decoration, chemical industry and the like due to the excellent characteristics of low density, high specific strength, good elasticity, good impact resistance, corrosion resistance, high electric conductivity, high heat conductivity, easy surface coloring, easy processing, recoverability and regeneration and the like.

At present, a worker pours molten metal in a melting furnace into a mold for die-casting forming, then takes out a casting from the mold manually, potential safety hazards still exist in the process of taking out the casting by the worker, and meanwhile, in the process of injection molding, the punching force is strong, and a machine is easy to damage. Therefore, we improve the method and provide a fatigue-resistant zinc alloy casting die.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses an anti-fatigue zinc alloy casting die which comprises a casting die body, an upper die and a lower die and is characterized in that rollers are fixedly connected to four corners of the bottom of the casting die body and provided with wheel brakes, the front end of the casting die body is rotatably connected with an opening and closing door through hinges, a heat dissipation plate is connected to one side of the casting die body through bolts, a workbench is fixedly connected to the top of the casting die body, a fixing plate is fixedly welded to the center end of the top of the workbench, the lower die is arranged at the center of the fixing plate, and a first fixing frame and a second fixing frame are symmetrically arranged on two sides close to the lower die.

According to a preferable technical scheme of the utility model, the top parts of the first fixing frame and the second fixing frame are connected with a driving motor through bolts, the output end of the driving motor is rotatably connected with a ball screw, and two sides close to the ball screw are fixedly provided with sliding rods.

According to the preferable technical scheme, the outer side of the ball screw is in threaded connection with a fixed block, the center of the top of the fixed block is in bolted connection with an air cylinder, and the output end of the bottom of the air cylinder is in bolted connection with an upper die.

As a preferred technical scheme of the utility model, four corners of the bottom of the upper die are fixedly connected with damping springs, and the bottoms of the damping springs are fixedly welded with the top of the fixing plate.

As a preferred technical scheme of the utility model, a rotating rod is fixedly welded at the bottom of the lower die, and a main bevel gear is fixedly welded at the bottom of the rotating rod.

In a preferred embodiment of the present invention, an auxiliary bevel gear is engaged with an outer side of the main bevel gear, and one end of the auxiliary bevel gear is connected to a servo motor through a rotating shaft.

As a preferable technical solution of the present invention, an infrared sensor is disposed at the bottom of the upper mold, and the model of the infrared sensor is LHI 878.

The utility model has the beneficial effects that: the top of the first fixing frame and the second fixing frame is connected with a driving motor through bolts, the output end of the driving motor is rotatably connected with a ball screw, two sides close to the ball screw are fixedly provided with sliding rods, the outer side of the ball screw is connected with a fixing block through threads, the center of the top of the fixing block is connected with a cylinder through bolts, the bottom output end of the cylinder is connected with an upper die through bolts, the driving motor drives the ball screw to actively adjust the height of the upper die, four corners of the bottom of the upper die are fixedly connected with damping springs, the bottoms of the damping springs are fixedly welded with the top of the fixing plate, the four corners of the bottom of the upper die are fixedly connected with the damping springs so as to slow down a certain compression die impact force, the bottom of the lower die is fixedly welded with a rotating rod, the bottom of the rotating rod is fixedly welded with a main bevel gear, and the bottom of the lower die is fixedly welded with the rotating rod so as to enable the lower die to carry out multi-angle rotation for die-casting operation, and the bottom of the upper die is provided with an infrared sensor so that the infrared sensor can monitor whether the hands of the workers are still in the die-casting range, and certain damage to the workers is prevented.

Drawings

FIG. 1 is a schematic structural diagram of a fatigue-resistant zinc alloy casting mold of the utility model;

FIG. 2 is a schematic view of the internal lower die structure of the fatigue-resistant zinc alloy casting die of the utility model;

FIG. 3 is an enlarged schematic view of the structure A of the anti-fatigue zinc alloy casting die.

In the figure: 1. a casting mold body; 2. a roller; 3. a heat dissipation plate; 4. a work table; 5. a first fixing frame; 6. a second fixing frame; 7. a drive motor; 8. a ball screw; 9. a slide bar; 10. a cylinder; 11. an upper die; 12. a lower die; 13. rotating the rod; 14. a main bevel gear; 15. a secondary bevel gear; 16. a servo motor; 17. a damping spring; 18. a fixing plate; 19. and (5) fixing blocks.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the fatigue-resistant zinc alloy casting mold comprises a casting mold body 1, an upper mold 11 and a lower mold 12, wherein four corners of the bottom of the casting mold body 1 are fixedly connected with idler wheels 2, the idler wheels 2 are provided with wheel brakes, the front end of the casting mold body 1 is rotatably connected with an opening and closing door through hinges, one side of the casting mold body 1 is connected with a heat dissipation plate 3 through bolts, the top of the casting mold body 1 is fixedly connected with a workbench 4, a fixing plate 18 is fixedly welded at the center of the top of the workbench 4, the lower mold 12 is arranged at the center of the fixing plate 18, and a first fixing frame 5 and a second fixing frame 6 are symmetrically arranged at two sides close to the lower mold 12.

Wherein, the top bolted connection of first mount 5 and second mount 6 has driving motor 7, and driving motor 7's output rotates and is connected with ball 8, is close to the fixed slide bar 9 that is provided with in ball 8's both sides.

Wherein, ball 8's outside threaded connection has fixed block 19, and the top center of fixed block 19 department bolted connection has cylinder 10, and the bottom output end bolted connection of cylinder 10 has last mould 11, drives ball 8's initiative through driving motor 7 and adjusts the height of mould 11 on.

Wherein, go up the bottom four corners fixedly connected with damping spring 17 of mould 11, damping spring 17's bottom and the fixed welding in top of fixed plate 18, the bottom four corners fixedly connected with damping spring 17 of last mould 11 makes it can slow down certain moulding-die impact force.

Wherein, the fixed welding in bottom of bed die 12 has dwang 13, and the fixed welding in bottom of dwang 13 has main bevel gear 14, has dwang 13 at the fixed welding in bottom of bed die 12 and makes it carry out multi-angle rotating with bed die 12 and carry out the die-casting operation.

Wherein, the outside meshing of main bevel gear 14 is connected with vice bevel gear 15, and the one end of vice bevel gear 15 is connected with servo motor 16 through the axis of rotation, drives the rotation of vice bevel gear 15 through servo motor 16 and makes it drive main bevel gear 14 and rotate, is convenient for the rotation of bed die 12.

Wherein, the bottom of going up mould 11 is equipped with infrared ray sensor, and infrared ray sensor's model is LHI878, is equipped with infrared ray sensor in the bottom of last mould 11 and makes it can monitor whether staff's hand still is in the scope of die-casting, prevents to cause certain injury to the staff.

The working principle is as follows: firstly, checking whether the device is normal or not, when the checking is finished, switching on the device, the top parts of a first fixing frame 5 and a second fixing frame 6 are in bolted connection with a driving motor 7, the output end of the driving motor 7 is in rotational connection with a ball screw 8, two sides close to the ball screw 8 are fixedly provided with sliding rods 9, the outer side of the ball screw 8 is in threaded connection with a fixing block 19, the top center of the fixing block 19 is in bolted connection with an air cylinder 10, the bottom output end of the air cylinder 10 is in bolted connection with an upper die 11, the driving motor 7 drives the ball screw 8 to actively adjust the height of the upper die 11, four corners of the bottom of the upper die 11 are fixedly connected with damping springs 17, the bottom of the damping springs 17 are fixedly welded with the top part of a fixing plate 18, the four corners of the bottom of the upper die 11 are fixedly connected with the damping springs 17 so that a certain compression-die impact force can be relieved, the bottom of the lower die 12 is fixedly welded with a rotating rod 13, fixed welding in bottom of dwang 13 has main bevel gear 14, fixed welding in bottom of bed die 12 has dwang 13 to make it carry out multi-angle rotating with bed die 12 and carry out the die-casting operation, main bevel gear 14's outside meshing is connected with vice bevel gear 15, there is servo motor 16 in the one end of vice bevel gear 15 through axis of rotation connection, it drives main bevel gear 14 rotation to make it drive through servo motor 16 drive vice bevel gear 15's rotation, be convenient for the rotation of bed die 12, the bottom of going up mould 11 is equipped with infrared ray sensor, and infrared ray sensor's model is LHI878, it makes its scope that can monitor whether staff's hand is still at the die-casting to be equipped with infrared ray sensor in the bottom of last mould 11, prevent to cause certain injury to the staff.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides an antifatigue zinc alloy foundry goods mould, includes foundry goods mould body (1), goes up mould (11) and bed die (12), its characterized in that, bottom four corners fixedly connected with gyro wheel (2) of foundry goods mould body (1), just gyro wheel (2) have the wheel to stop, the front end of foundry goods mould body (1) is rotated through the hinge and is connected with the door that opens and shuts, one side bolted connection of foundry goods mould body (1) has heating panel (3), top fixedly connected with workstation (4) of foundry goods mould body (1), the fixed welding of top central point of workstation (4) has fixed plate (18), the center department of fixed plate (18) is equipped with bed die (12), is close to the bilateral symmetry of bed die (12) is provided with first mount (5) and second mount (6).

2. A fatigue-resistant zinc alloy casting mold according to claim 1, wherein the tops of the first fixing frame (5) and the second fixing frame (6) are connected with a driving motor (7) through bolts, the output end of the driving motor (7) is connected with a ball screw (8) in a rotating manner, and sliding rods (9) are fixedly arranged at two sides close to the ball screw (8).

3. A fatigue-resistant zinc alloy casting mold according to claim 2, wherein a fixed block (19) is connected to the outer side of the ball screw (8) in a threaded manner, a cylinder (10) is connected to the center of the top of the fixed block (19) in a bolted manner, and an upper mold (11) is connected to the output end of the bottom of the cylinder (10) in a bolted manner.

4. A fatigue-resistant zinc alloy casting mold according to claim 1 or 3, wherein four corners of the bottom of the upper mold (11) are fixedly connected with damping springs (17), and the bottoms of the damping springs (17) are fixedly welded with the tops of the fixing plates (18).

5. A fatigue-resistant zinc alloy casting mold according to claim 1, wherein a rotating rod (13) is fixedly welded at the bottom of the lower mold (12), and a main bevel gear (14) is fixedly welded at the bottom of the rotating rod (13).

6. A fatigue-resistant zinc alloy casting mold as claimed in claim 5, wherein a secondary bevel gear (15) is engaged and connected to the outer side of the primary bevel gear (14), and a servo motor (16) is connected to one end of the secondary bevel gear (15) through a rotating shaft.

7. A fatigue-resistant zinc alloy casting mold according to claim 3, wherein the bottom of the upper mold (11) is provided with an infrared sensor, and the infrared sensor is LHI 878.

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