CN213794151U

CN213794151U - Anti-leakage mold

Info

Publication number: CN213794151U
Application number: CN202022903610.6U
Authority: CN
Inventors: 杨春强
Original assignee: Chongqing Zhuoyi Machinery Co ltd
Current assignee: Chongqing Zhuoyi Machinery Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-27
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses an antiseep mould belongs to die casting die technical field, including last module, the lower extreme of going up the module is provided with down the module, the surface of going up the module is provided with sealed piece, the internal surface of going up module and module down all is provided with the sealing layer. The utility model discloses an antiseep mould is through being provided with automatic re-setting mechanism, it pushes down the drive simultaneously to go up the module and pushes down, get into the spacing groove at upper end die-casting component and touch the end after, upper end die-casting component carries out die-casting work with lower extreme pressure-bearing component, the spacing groove has played the effect of restriction upper end die-casting component, then, the piston rod compression, it compresses tightly to drive the reset spring shrink, after accomplishing the die-casting, reset spring automatic re-setting, it resets to drive the piston rod, the mounting panel gets back to the normal position, prepare for the die-casting next time, compare in traditional die-casting die, after long-time the use, can not lead to because of reasons such as wearing and tearing, the module card shell down, service life and die-casting efficiency are improved.

Description

Anti-leakage mold

Technical Field

The utility model relates to a die casting die technical field, more specifically say, relate to an antiseep mould.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

The existing crankcase body die-casting die is poor in sealing performance, and the situations that an upper module and a lower module are clamped and rebounded slowly can occur after the existing crankcase body die-casting die is used for a long time, so that an anti-leakage die is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an antiseep mould possesses that the leakproofness is strong, the prevention of seepage passes through, kick-backs rapid advantage, has solved the problem among the background art.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an antiseep mould, includes the last module, the lower extreme of going up the module is provided with down the module, the surface of going up the module is provided with sealed piece, the internal surface of going up module and module down all is provided with the sealing layer, the upper end internal surface of going up the module is provided with sliding sleeve and automatic re-setting mechanism, just automatic re-setting mechanism is located between the sliding sleeve, automatic re-setting mechanism includes mounting panel, spring mounting piece, piston rod, lower extreme mount pad, reset spring, slide bar and stopper, the lower extreme fixed mounting of automatic re-setting mechanism has upper end die-casting component, the upper end internal surface of module is provided with bearing post and lower extreme pressure-bearing component down, just the bearing post is located the both sides of lower extreme pressure-bearing component, the upper end surface of lower extreme pressure-bearing component has seted up the spacing groove.

Preferably, the quantity of spring mounting piece is two sets of, just the spring mounting piece is located the lower extreme surface of mounting panel, the quantity of piston rod and reset spring is two sets of, piston rod and reset spring all are located the lower extreme surface of spring mounting piece, just reset spring all is located the outside of piston rod, the quantity of lower extreme mount pad is two sets of, the lower extreme mount pad is located the lower extreme surface of piston rod, the slide bar link up in the mounting panel, the stopper is located the upper end surface of slide bar.

Preferably, the piston rod is movably connected with the mounting plate through a spring mounting block, the reset spring is movably connected with the mounting plate through a spring mounting block, and the sliding rod is slidably connected with the mounting plate.

Preferably, the number of sliding sleeves is two, the sliding sleeves are fixedly connected with the inner surface of the lower end of the upper module, and the upper end die-casting element is movably connected with the piston rod through the lower end mounting seat.

Preferably, the bearing column is fixedly connected with the inner surface of the upper end of the lower module, the lower end pressure-bearing element is fixedly connected with the inner surface of the upper end of the lower module, and the limiting groove is fixedly connected with the outer surfaces of two sides of the lower end pressure-bearing element.

Preferably, the sliding sleeve is movably connected with the bearing column, the upper module is movably connected with the lower module through the sliding sleeve and the bearing column, and the upper end die-casting element is movably connected with the limiting groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is provided with sealed piece and all be provided with the sealing layer at upper and lower inside of the module through the surface at last module, has improved the leakproofness in the die-casting in-process, and the prevention of seepage passes through the effect excellence.

(2) This scheme is through being provided with automatic re-setting mechanism, it pushes down the drive simultaneously to go up the module, get into the spacing groove at upper end die casting component and touch the end after, upper end die casting component carries out die-casting work with lower extreme pressure-bearing component, spacing groove 8 has played the effect of restriction upper end die casting component, this moment, the piston rod compression, it compresses tightly to drive the reset spring shrink, after accomplishing die-casting, reset spring automatic re-setting, it resets to drive the piston rod, the mounting panel gets back to the normal position, prepare for die-casting next time, compare in traditional die casting die, after long-time use, can not lead to because of reasons such as wearing and tearing, the lower module joint shell, service life and die-casting efficiency have been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of an anti-leakage mold of the present invention;

fig. 2 is a schematic view of the internal structure of the anti-leakage mold of the present invention;

fig. 3 is the structure schematic diagram of the automatic resetting mechanism of the anti-leakage mold of the utility model.

The reference numbers in the figures illustrate:

1. an upper module; 2. a lower module; 3. a sealing block; 4. a sealing layer; 5. a sliding sleeve; 6. an automatic reset mechanism; 601. mounting a plate; 602. a spring mounting block; 603. a piston rod; 604. a lower end mounting base; 605. A return spring; 606. a slide bar; 607. a limiting block; 7. a bearing post; 8. a limiting groove; 9. a lower end bearing member; 10. an upper end die cast component.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an anti-leakage mold comprises an upper mold block 1, a lower mold block 2 is disposed at the lower end of the upper mold block 1, a sealing block 3 is disposed on the outer surface of the upper mold block 1, a sealing layer 4 is disposed on the inner surfaces of the upper mold block 1 and the lower mold block 2, a sliding sleeve 5 and an automatic reset mechanism 6 are disposed on the inner surface of the upper end of the upper mold block 1, the automatic reset mechanism 6 is located between the sliding sleeves 5, the automatic reset mechanism 6 comprises a mounting plate 601, a spring mounting block 602, a piston rod 603, a lower end mounting seat 604, a reset spring 605, a sliding rod 606 and a limiting block 607, an upper end die-casting element 10 is fixedly mounted at the lower end of the automatic reset mechanism 6, a bearing column 7 and a lower end pressure-bearing element 9 are disposed on the inner surface of the upper end of the lower mold block 2, the bearing column 7 is located on both sides of the lower end pressure-bearing element 9, a limiting groove 8 is disposed on the outer surface of the upper end of the lower end pressure-bearing element 9, thereby improving the sealing performance during the die-casting process, the anti-seepage effect is excellent.

Further, the number of the spring mounting blocks 602 is two, the spring mounting blocks 602 are located on the outer surface of the lower end of the mounting plate 601, the number of the piston rods 603 and the number of the return springs 605 are two, the piston rods 603 and the return springs 605 are located on the outer surface of the lower end of the spring mounting blocks 602, the return springs 605 are located outside the piston rods 603, the number of the lower end mounting seats 604 is two, the lower end mounting seats 604 are located on the outer surface of the lower end of the piston rods 603, the sliding rods 606 run through the mounting plate 601, and the limiting blocks 607 are located on the outer surface of the upper end of the sliding rods 606.

Further, piston rod 603 passes through spring mounting piece 602 and mounting panel 601 swing joint, and reset spring 605 passes through spring mounting piece 602 and mounting panel 601 swing joint, slide bar 606 and mounting panel 601 sliding connection, compare in traditional die casting die, after using for a long time, can not lead to module 1 and lower module 2 card shell because of reasons such as wearing and tearing, improved life and die-casting efficiency.

Further, the number of the sliding sleeves 5 is two, the sliding sleeves 5 are fixedly connected with the inner surface of the lower end of the upper module 1, and the upper end die-casting element 10 is movably connected with the piston rod 603 through the lower end mounting seat 604.

Further, the bearing column 7 is fixedly connected with the inner surface of the upper end of the lower module 2, the lower end pressure-bearing element 9 is fixedly connected with the inner surface of the upper end of the lower module 2, the limiting groove 8 is fixedly connected with the outer surfaces of two sides of the lower end pressure-bearing element 9, and the limiting groove 8 can limit the upper end die-casting element 10.

Further, the sliding sleeve 5 is movably connected with the bearing post 7, the upper module 1 is movably connected with the lower module 2 through the sliding sleeve 5 and the bearing post 7, and the upper end die-casting element 10 is movably connected with the limiting groove 8.

The working principle is as follows: the upper die block 1 is pressed downwards to drive the mounting plate 601 to be pressed downwards simultaneously, after the upper end die casting element 10 enters the limiting groove 8 and touches the bottom, the upper end die casting element 10 and the lower end pressure-bearing element 9 perform die casting work, the limiting groove 8 plays a role in limiting the upper end die casting element 10, at the moment, the piston rod 603 is compressed to drive the reset spring 605 to contract and compress tightly, after die casting is completed, the reset spring 605 automatically resets to drive the piston rod 603 to reset, the mounting plate 601 returns to the original position to prepare for next die casting, compared with the traditional die casting die, after long-time use, the upper die block 1 and the lower die block 2 cannot be clamped due to abrasion and the like, the service life is prolonged, and the die casting efficiency is improved; through being provided with sealed piece 3 and all being provided with sealing layer 4 in last module 1 and the inside of lower module 2 at the surface of last module 1, improved the leakproofness in the die-casting process, the prevention of seepage is passed through the effect excellence.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. An antiseep mould, includes module (1), its characterized in that: the lower end of the upper module (1) is provided with a lower module (2), the outer surface of the upper module (1) is provided with a sealing block (3), the inner surfaces of the upper module (1) and the lower module (2) are respectively provided with a sealing layer (4), the inner surface of the upper end of the upper module (1) is provided with a sliding sleeve (5) and an automatic resetting mechanism (6), the automatic resetting mechanism (6) is positioned between the sliding sleeves (5), the automatic resetting mechanism (6) comprises a mounting plate (601), a spring mounting block (602), a piston rod (603), a lower end mounting seat (604), a resetting spring (605), a sliding rod (606) and a limiting block (607), the lower end of the automatic resetting mechanism (6) is fixedly provided with an upper end die casting element (10), the inner surface of the upper end of the lower module (2) is provided with a bearing column (7) and a lower end pressure bearing element (9), and the bearing columns (7) are positioned at two sides of the lower end pressure-bearing element (9), and the outer surface of the upper end of the lower end pressure-bearing element (9) is provided with a limit groove (8).

2. The leak-proof mold according to claim 1, wherein: the number of the spring mounting blocks (602) is two, the spring mounting blocks (602) are located on the outer surface of the lower end of the mounting plate (601), the number of the piston rods (603) and the number of the reset springs (605) are two, the piston rods (603) and the reset springs (605) are located on the outer surface of the lower end of the spring mounting blocks (602), the reset springs (605) are located outside the piston rods (603), the number of the lower end mounting seats (604) is two, the lower end mounting seats (604) are located on the outer surface of the lower end of the piston rods (603), the sliding rods (606) penetrate through the mounting plate (601), and the limiting blocks (607) are located on the outer surface of the upper end of the sliding rods (606).

3. The leak-proof mold according to claim 1, wherein: the piston rod (603) is movably connected with the mounting plate (601) through a spring mounting block (602), the return spring (605) is movably connected with the mounting plate (601) through the spring mounting block (602), and the sliding rod (606) is slidably connected with the mounting plate (601).

4. The leak-proof mold according to claim 1, wherein: the number of sliding sleeve (5) is two sets of, just sliding sleeve (5) and the lower extreme internal surface fixed connection of last module (1), upper end die-casting component (10) are through lower extreme mount pad (604) and piston rod (603) swing joint.

5. The leak-proof mold according to claim 1, wherein: the bearing column (7) is fixedly connected with the inner surface of the upper end of the lower module (2), the lower end pressure-bearing element (9) is fixedly connected with the inner surface of the upper end of the lower module (2), and the limiting groove (8) is fixedly connected with the outer surfaces of two sides of the lower end pressure-bearing element (9).

6. The leak-proof mold according to claim 1, wherein: sliding sleeve (5) and bearing post (7) swing joint, just go up module (1) through sliding sleeve (5) and bearing post (7) and lower module (2) swing joint, upper end die-casting component (10) and spacing groove (8) swing joint.