CN218693761U

CN218693761U - Casing die casting die with guide and limit function are loosed core to one side

Info

Publication number: CN218693761U
Application number: CN202223060347.4U
Authority: CN
Inventors: 蒋欢平
Original assignee: Ningbo Haoye Precision Technology Co ltd
Current assignee: Ningbo Haoye Precision Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-24
Anticipated expiration: 2032-11-17

Abstract

The utility model relates to a die casting die technical field provides a casing die casting die with direction and limit function of loosing core to one side, include: the fixed die assembly is detachably connected with an abutting block; the movable mould component is movably arranged below the fixed mould component; the core pulling mechanism is arranged on the fixed die assembly and is provided with a sliding block movably arranged on the fixed die assembly and a cavity block movably connected to the sliding block and movably inserted on the fixed die assembly. Compared with the prior art, the utility model has the advantages of set up in the slider activity through the cover half subassembly again and support the piece of pushing up that leans on, remove with the cover half subassembly laminating back at the movable mould subassembly, the mechanism of loosing core drives the slider and supports tightly each other to make the die cavity piece insert and establish no longer remove after the preset position of producing the die cavity, and then prevent to produce the collision between die cavity piece and cover half subassembly or the movable mould subassembly.

Description

Casing die casting die with guide and limit function are loosed core to one side

Technical Field

The utility model relates to a die casting die technical field specifically is a casing die casting die with direction of loosing core and limit function to one side.

Background

The demolding direction of a common die casting is the same as the direction of opening and closing a die, however, areas such as side holes and side recesses exist on the side faces of some die castings, a side core is required to be used, demolding of the die casting along the direction of opening and closing the die is prevented, the die casting cannot be directly pushed out by a pushing mechanism such as a push rod, and at the moment, the side core is required to be arranged to be movable, the movable core is firstly pulled out before the die casting is pushed out, the die casting is pushed out after the obstacle is eliminated, the movable side core is returned to the original forming position during die assembly, a mechanism for completing the pulling-out or resetting action of the side core becomes a side core pulling mechanism, the inclined core pulling is one of the side core pulling mechanisms, the side core pulling is mostly not the same as or perpendicular to the direction of the side holes or the side recesses of the die casting, the moving distance of the side core pulling of the traditional die casting die is mostly controlled by an oil cylinder for driving the side core, and the control mode is very easy to cause collision with a movable die assembly or a fixed die assembly when the side core pulling exceeds the preset position during moving of the side core pulling when the oil cylinder is abnormal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem to prior art's current situation, and provide a casing die casting die with direction and limit function of loosing core to one side.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a casing die casting die with direction and limit function of loosing core to one side includes: the fixed die assembly is detachably connected with an abutting block;

the movable mould component is movably arranged below the fixed mould component;

the core pulling mechanism is arranged on the fixed die assembly and is provided with a sliding block movably arranged on the fixed die assembly and a cavity block movably connected to the sliding block and movably inserted on the fixed die assembly, a product cavity is formed among the fixed die assembly, the movable die assembly and the cavity block, the front end of the sliding block is movably abutted against the abutting block, the core pulling mechanism drives the cavity block to move relative to the product cavity by driving the sliding block to move, and when the cavity block moves to a preset position in the direction of the product cavity, the sliding block abuts against the abutting block tightly.

At foretell casing die casting die with direction and limit function of loosing core to one side, the slider front end be equipped with the face of supporting that slider up end slope set up, support the kicking block lower extreme and be equipped with and support the portion of supporting, support the face of supporting with support the portion activity and support.

At foretell casing die casting die with direction of loosing core and limit function to one side, the front end upper surface of slider is equipped with first spigot surface, support the kicking block lower extreme along the thickness direction excision of propping the kicking block the lower surface of propping the kicking block forms the second spigot surface, first spigot surface with the activity of second spigot surface is supported and is leaned on.

At foretell casing die casting die with direction and limit function of loosing core to one side, be equipped with on the cover half subassembly with the mounting groove of the up end intercommunication of cover half subassembly, the mounting groove bottom is equipped with the screw hole, be equipped with the bolt via hole on the kicking block, the bolt passes the bolt via hole is connected to during the screw hole will the kicking block is fixed in the mounting groove.

At foretell casing die casting die with direction and limit function of loosing core to one side, the mechanism of loosing core includes:

the fixed block is fixed on the side wall of the fixed die assembly;

the driving piece is fixed on the fixed block;

one end of the sliding block seat is connected to the output end of the driving piece, and the other end of the sliding block seat is fixed on the sliding block;

the sliding block seat is arranged in the guide channel in a sliding mode.

At foretell casing die casting die with direction and limit function of loosing core to one side, the slider lower extreme be equipped with the up end of slider becomes the guide part that the oblique angle set up, the upper end of die cavity piece is equipped with the sliding tray, the sliding tray slide set up in on the guide part.

Compared with the prior art, the utility model has the advantages of set up in the slider activity through the cover half subassembly again and support the piece of pushing up that leans on, remove with the cover half subassembly laminating back at the movable mould subassembly, the mechanism of loosing core drives the slider and supports tightly each other to make the die cavity piece insert and establish no longer remove after the preset position of producing the die cavity, and then prevent to produce the collision between die cavity piece and cover half subassembly or the movable mould subassembly.

Drawings

Fig. 1 is a perspective view of a casing die-casting mold with inclined core-pulling guiding and limiting functions according to the present invention;

FIG. 2 is a perspective view of the movable die assembly of FIG. 1 with the die assembly removed;

FIG. 3 is a perspective view of the slider mechanism;

FIG. 4 is a perspective view of a cavity block;

fig. 5 is a perspective view of the abutting block.

In the figure, 1, a fixed die assembly; 2. a propping block; 3. a movable die assembly; 4. a core-pulling mechanism; 5. a slider; 6. a cavity block; 7. a pressing surface; 8. an abutting portion; 9. a first guide surface; 10. a second guide surface; 11. mounting grooves; 12. a threaded hole; 13. passing a hole through a bolt; 14. a fixed block; 15. a drive member; 16. a slider seat; 17. a guide block; 18. a guide portion; 19. a sliding groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 5, the utility model discloses a casing die casting die with direction of loosing core and limit function to one side, include: the fixed die component 1 is detachably connected with an abutting block 2; the movable mould component 3 is movably arranged below the fixed mould component 1; core pulling mechanism 4, it sets up on cover half subassembly 1, core pulling mechanism 4 has the activity and sets up slider 5 and swing joint on cover half subassembly 1 and activity and insert the die cavity piece 6 of locating on cover half subassembly 1 on slider 5, cover half subassembly 1, form the product die cavity between movable mould subassembly 3 and the die cavity piece 6, the front end of slider 5 supports with supporting piece 2 activity and leans on, core pulling mechanism 4 moves and drives die cavity piece 6 and remove for the product die cavity through driving slider 5, and when die cavity piece 6 removed the preset position towards the direction of product die cavity, slider 5 supported tightly with supporting piece 2.

Based on the embodiment, the technical problem to be solved in the application is that the inclined core-pulling mechanism 4 in the traditional die-casting die drives the cavity block 6 to collide with the movable die assembly 3 or the fixed die assembly 1 due to the absence of a limit position. For this reason, die casting die of this application includes cover half subassembly 1, movable mould subassembly 3 and mechanism 4 of loosing core, movable mould subassembly 3 and the activity of cover half subassembly are supported and are leaned on, the mechanism 4 of loosing core sets up on cover half subassembly 1, it has slider 5 and the die cavity piece 6 that the activity set up on cover half subassembly 1 to loose core mechanism 4, cover half subassembly 1, form the product die cavity that is used for the die-casting product between movable mould subassembly 3 and the die cavity piece 6, the mechanism 4 of loosing core drives die cavity piece 6 through slider 5 and removes for the product die cavity, be equipped with on the cover half subassembly 1 and support kicking block 2. After the movable die assembly 3 moves to be attached to the fixed die assembly 1, the core pulling mechanism 4 drives the sliding block 5 and the abutting block 2 to abut against each other so that the die cavity block 6 can not move after being inserted into a preset position in a product die cavity. Therefore, the problem that the cavity block 6 collides with the fixed die assembly 1 or the movable die assembly 3 due to the fact that the existing die-casting die is not limited can be solved. And, the connection of dismantling between piece 2 and the cover half subassembly 1 can conveniently support the dismouting between piece 2 and the cover half subassembly 1.

Furthermore, the front end of the sliding block 5 is provided with a propping surface 7 which is obliquely arranged with the upper end surface of the sliding block 5, the lower end of the propping block 2 is provided with a propping part 8, and the propping surface 7 and the propping part 8 movably prop against.

Based on the above embodiments, the technical problem to be solved by the present application is how to prevent the phenomenon of the jamming between the sliding block 5 and the abutting block 2. Therefore, the front end of the sliding block 5 is provided with the abutting surface 7 obliquely arranged on the upper end surface of the sliding block 5, the abutting part 8 is arranged on the lower part of the abutting block 2, and the abutting surface 7 obliquely arranged can reduce the contact area between the sliding block 5 and the abutting block 2 in the moving process when the core pulling mechanism 4 drives the sliding block 5 to move towards the fixed die component 1. Therefore, the phenomenon of clamping between the sliding block 5 and the abutting block 2 can be prevented.

Furthermore, a first guide surface 9 is arranged on the upper surface of the front end of the sliding block 5, the lower end of the abutting block 2 is cut off along the thickness direction of the abutting block 2 to form a second guide surface 10, and the first guide surface 9 and the second guide surface 10 movably abut against each other.

Based on the above embodiments, the technical problem to be solved by the present application is how to prevent the cavity block 6 from moving to the preset position due to interference between the sliding block 5 and the abutting block 2 during the sliding process of the sliding block 5. For this reason, this application has set up first spigot surface 9 at the upper surface of slider 5 front end, has set up second spigot surface 10 at the piece 2 lower extreme that supports against, and first spigot surface 9 and the activity of second spigot surface 10 support against, and slider 5 moves when wanting to contact with supporting the piece 2, and first spigot surface 9 at first moves the below of second spigot surface 10 and along with the removal of slider 5 and gradual second spigot surface 10 contact, and then plays the guide effect to the removal of slider 5. Therefore, the cavity block 6 can be prevented from being incapable of moving to the preset position due to the clamping phenomenon between the sliding block 5 and the propping block 2.

Further, be equipped with the mounting groove 11 with the up end intercommunication of cover half subassembly 1 on the cover half subassembly 1, 11 bottoms of mounting groove are equipped with screw hole 12, are equipped with bolt via hole 13 on the piece 2 that supports, and the bolt will be supported when passing bolt via hole 13 and being connected to screw hole 12 and the piece 2 is fixed in mounting groove 11.

Based on the above embodiment, the technical problem to be solved by the present application is how to realize the detachable connection between the supporting block 2 and the fixed mold assembly 1. For this reason, this application has set up mounting groove 11 on cover half subassembly 1, and the bottom of mounting groove 11 has set up screw hole 12, has set up bolt via hole 13 on the kicking block 2, passes the screw hole 12 with the bolt and is connected to in the screw hole 12 and can be connected to the mounting groove 11 with the kicking block 2. Thus, the detachable connection between the abutting block 2 and the fixed die assembly 1 can be realized.

Further, the core pulling mechanism 4 includes: a fixed block 14 fixed on a sidewall of the fixed mold assembly 1; a driving member 15 fixed to the fixing block 14; one end of the slider seat 16 is connected with the output end of the driving piece 15, and the other end of the slider seat 16 is fixed on the slider 5; two guide blocks 17 which are symmetrically arranged are fixedly arranged on the fixed die component 1, a guide channel is formed between the two guide blocks 17, and the sliding block seat 16 is arranged in the guide channel in a sliding manner.

Based on the above embodiments, the technical problem to be solved by the present application is how to drive the sliding block 5 to move by the core-pulling mechanism 4. To this end, the core-pulling mechanism 4 of the present application comprises a fixed block 14, a driving member 15, a slider holder 16 and two guide blocks 17. The fixed block 14 and the guide block 17 are both arranged on the fixed die assembly 1, the fixed block 14 is used for fixing a driving piece 15 which is used as a power source for moving the slider 5, the driving piece 15 is preferably an oil cylinder, the slider seat 16 is used for connecting the slider 5 and the driving piece 15, preferably, the connection modes between the slider seat 16 and the driving piece 15 and between the slider seat 16 and the slider 5 can be realized in a threaded connection or clamping connection mode, and a guide channel formed between the two guide blocks 17 is used for guiding the moving direction of the slider seat 16. In operation, the driving member 15 drives the slider 5 to move by driving the slider holder 16 to move in the guide channel. Thus, the core-pulling mechanism 4 can drive the sliding block 5 to move.

Furthermore, the lower end of the slide block 5 is provided with a guide part 18 which forms an oblique angle with the upper end surface of the slide block 5, the upper end of the cavity block 6 is provided with a sliding groove 19, and the sliding groove 19 is arranged on the guide part 18 in a sliding manner.

Based on the above embodiments, the technical problem to be solved by the present application is how to move the cavity block 6 by the slide block 5. Therefore, the lower end of the sliding block 5 is provided with a guide portion 18 which is obliquely arranged with the upper end of the sliding block 5, the upper end of the cavity block 6 is provided with a sliding groove 19, the sliding groove 19 is arranged on the guide portion 18 in a sliding mode, and when the sliding block 5 moves, the sliding groove 19 is driven by the guide portion 18 to move so as to drive the cavity block 6 to move relative to the product cavity.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the descriptions in the present application as to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a casing die casting die with direction and limit function are loosed core to one side which characterized in that includes:

the fixed die assembly is detachably connected with an abutting block;

2. The die-casting mold for the shell with the functions of inclined core-pulling guiding and limiting as claimed in claim 1, wherein the front end of the sliding block is provided with an abutting surface which is inclined to the upper end surface of the sliding block, the lower end of the abutting block is provided with an abutting portion, and the abutting surface movably abuts against the abutting portion.

3. The die-casting die for the shell with the functions of inclined core pulling guiding and limiting as claimed in claim 1, wherein a first guiding surface is arranged on an upper surface of a front end of the sliding block, a second guiding surface is formed by cutting off a lower surface of the abutting block along a thickness direction of the abutting block at a lower end of the abutting block, and the first guiding surface and the second guiding surface are movably abutted.

4. The die-casting mold for the shell with the functions of guiding and limiting the inclined core pulling as claimed in claim 1, wherein a mounting groove communicated with the upper end surface of the fixed mold assembly is formed in the fixed mold assembly, a threaded hole is formed in the bottom end of the mounting groove, a bolt through hole is formed in the ejection block, and when a bolt penetrates through the bolt through hole and is connected to the threaded hole, the ejection block is fixed in the mounting groove.

5. The die-casting mold for the shell with the inclined core pulling guide and limiting functions as claimed in claim 1, wherein the core pulling mechanism comprises:

the fixed block is fixed on the side wall of the fixed die assembly;

the driving piece is fixed on the fixed block;

the sliding block seat is arranged in the guide channel in a sliding mode.

6. The die-casting mold for the shell with the functions of guiding and limiting the inclined core pulling as claimed in claim 1, wherein the lower end of the sliding block is provided with a guiding part which is arranged at an oblique angle with the upper end surface of the sliding block, and the upper end of the cavity block is provided with a sliding groove which is arranged on the guiding part in a sliding manner.