CN215697897U - Low-pressure casting die for base of oil filter - Google Patents

Abstract

The utility model relates to the technical field of casting dies, and discloses an oil filter base low-pressure casting die which comprises an upper die plate and a lower die plate, wherein two long grooves are formed in the upper side of the lower die plate, two connecting grooves are formed in the lower die plate and are respectively communicated with the two long grooves, a group of pressure springs are fixedly arranged on the upper inner walls of the two square grooves, two L-shaped plates are respectively aligned with the two connecting grooves and respectively move towards the two connecting grooves, so that after the two L-shaped plates are respectively contacted with the inclined surfaces of the two trapezoidal plates, the two trapezoidal plates are respectively driven to move upwards by continuous movement, pressure can be respectively applied to the two groups of pressure springs, pressure can be applied to the L-shaped plates by the resilience of the pressure springs, downward force can be applied to the upper die plate, the upper die plate and the lower die plate can be tightly attached and fixed, and the upper die plate and the lower die plate can be quickly assembled, thereby improving the working efficiency of the working personnel.

Description

Low-pressure casting die for base of oil filter

Technical Field

The utility model relates to the technical field of casting molds, in particular to a low-pressure casting mold for a base of an oil filter.

Background

Current patent No. CN104959533A discloses a casting mould, including connecting in the last mould of last mould mounting panel, connecting in the bed die and the sprue gate of bed die mounting panel, its characterized in that goes up the mould periphery and is equipped with the die ring, goes up the up end fixed connection of die ring in last mould mounting panel, goes up the lower terminal surface that die ring and last mould combination formed and the up end phase-match of bed die, is equipped with the filter equipment who matches with the sprue gate in the sprue gate. The casting mould provided by the utility model effectively relieves the phenomena of aluminum running and flash, saves raw materials, reduces the manufacturing cost of the casting, reduces the difficulty of subsequent cleaning work and shortens the manufacturing period of the casting; the upper die is surrounded by the upper die ring, so that the temperature maintaining effect is remarkably improved, the time for repeatedly heating the die is greatly shortened, the energy consumption is reduced, and the manufacturing cost of the spoke is reduced; the pouring gate is provided with the filter screen, the slag inclusion rate of the molded casting is reduced to 5% -8%, the quality of the molded casting is improved, and the yield of the casting is improved.

Although the quality of foundry goods after can having improved the shaping has improved the yield of foundry goods, nevertheless for the convenience of the user demolds to the mould divide into cope match-plate pattern and lower bolster mostly, need laminate cope match-plate pattern and lower bolster when pouring into a mould and install, and waste time and energy easily and take place to laminate when most are installed and do not closely influence the pouring.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a low-pressure casting die for an oil filter base, which has the advantages that an upper template and a lower template can be tightly attached and fixed, so that the upper template and the lower template can be rapidly assembled, the working efficiency of workers can be improved, and the like, and the problem that the die is mostly divided into the upper template and the lower template, the upper template and the lower template need to be attached and installed when pouring is carried out, and the most of dies are time-consuming and labor-consuming to attach and are easy to cause the phenomenon that the attachment is not tight so as to influence the pouring is solved.

(II) technical scheme

In order to realize the purpose that the upper template and the lower template can be tightly attached and fixed, so that the upper template and the lower template can be rapidly assembled, and the working efficiency of workers can be improved, the utility model provides the following technical scheme: the utility model provides an oil cleaner base low pressure casting mould, including cope match-plate pattern and lower bolster, two elongated slots have been seted up to the lower bolster upside, two spread grooves have been seted up on the lower bolster, two spread grooves communicate with two elongated slots respectively, the equal fixed mounting of the last inner wall of two square grooves has a set of pressure spring, equal swing joint has trapezoidal plate in two spread grooves, two trapezoidal plates respectively with two sets of pressure spring fixed connection, equal swing joint has the L shaped plate in two spread grooves, two L shaped plates respectively with two trapezoidal plate downside, two L shaped plates and cope match-plate pattern fixed connection.

Preferably, the left side and the right side of the lower template are fixedly provided with mounting frames, the four mounting frames are respectively communicated with the left notch and the right notch of the two connecting grooves, and the inner side walls of the four mounting frames are inclined planes.

Preferably, two sets of spacing grooves have all been seted up to the upper inner wall of spread groove, and two sets of equal swing joint in the spacing groove has spacing post, two sets of spacing posts respectively with two trapezoidal plate fixed connection, two sets of pressure spring activity cup joint respectively on two sets of spacing posts.

Preferably, the left side and the right side of the upper template are fixedly provided with mounting bars, two stabilizing plates penetrate through the two mounting bars in a movable manner, and the two stabilizing plates are attached to the left side and the right side of the upper template respectively.

Preferably, the left side and the right side of the upper template are both fixedly provided with limiting strips a, and the left side and the right side of the lower template are both fixedly provided with limiting strips b.

(III) advantageous effects

Compared with the prior art, the utility model provides a low-pressure casting die for a base of an oil filter, which has the following beneficial effects:

1. this oil filter base low pressure casting mould, move to two spread grooves respectively through aiming at two spread grooves respectively with two L shaped plates, thereby when two L shaped plates respectively with the inclined plane contact back of two trapezoidal plates, continue to move and will drive two trapezoidal plates rebound respectively, thereby can make two sets of pressure spring apply pressure respectively, just so can exert pressure to the L shaped plate through pressure spring's resilience, thereby can exert decurrent power to the cope match-plate pattern, just so can closely laminate upper match-plate pattern and lower bolster fixedly, just so can assemble cope match-plate pattern and lower bolster fast, thereby can improve staff's work efficiency.

2. This oil filter base low pressure casting mould can help the user to fix a position through four installing frames to convenience of customers removes two L shaped plates to two spread grooves in, can stabilize two trapezoidal plates through two sets of spacing posts and two sets of spacing grooves, thereby can avoid two trapezoidal plates to go up the line and take place to rock the fixed effect that influences the device when removing.

3. This oil filter base low pressure casting mould has two stabilising plates through equal fixed mounting in two mounting bars and can prevent that discovery wastrel when the dislocation is unable to aim at and lead to the pouring about cope match-plate pattern and lower bolster take place, avoids two stabilising plates to take place the operation of shadow device that drops through two spacing a and two spacing b simultaneously.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic front sectional perspective view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1A;

fig. 4 is a schematic perspective view of the lower template of fig. 1 according to the present invention.

In the figure: 1. mounting a template; 2. a lower template; 3. installing a frame; 4. connecting grooves; 5. an L-shaped plate; 6. a trapezoidal plate; 7. a limiting strip b; 8. a stabilizing plate; 9. mounting a bar; 10. a limiting strip a; 12. a pressure spring; 13. a limiting groove; 14. a limiting column; 15. a long groove.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular element.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: a low-pressure casting die for a base of an oil filter comprises an upper die plate 1 and a lower die plate 2, wherein two long grooves 15 are formed in the upper side of the lower die plate 2, two connecting grooves 4 are formed in the lower die plate 2, the two connecting grooves 4 are respectively communicated with the two long grooves 15, a group of pressure springs 12 are fixedly arranged on the upper inner walls of the two square grooves 4, trapezoidal plates 6 are movably connected in the two connecting grooves 4, the two trapezoidal plates 6 are respectively and fixedly connected with the two groups of pressure springs 12, L-shaped plates 5 are movably connected in the two connecting grooves 4, the two L-shaped plates 5 are respectively and fixedly connected with the lower sides of the two trapezoidal plates 6, the two L-shaped plates 5 are fixedly connected with the upper die plate 2, the two L-shaped plates 5 are respectively aligned with the two connecting grooves 4 and respectively move towards the two connecting grooves 4, so that when the two L-shaped plates 5 are respectively contacted with the inclined surfaces of the two trapezoidal plates 6, the two trapezoidal plates 6 are respectively driven to move upwards by continuous movement, thereby, two groups of pressure springs 12 can be respectively used for applying pressure, and the L-shaped plates 6 can be applied with pressure through the resilience of the pressure springs 12, so that downward force can be applied to the upper template 1, so that the upper template 1 and the lower template 2 can be tightly attached and fixed, and the upper template 1 and the lower template 2 can be rapidly assembled, thereby improving the working efficiency of workers, the left side and the right side of the lower template 2 are respectively and fixedly provided with an installation frame 3, the four installation frames 3 are respectively communicated with the left notch and the right notch of the two connecting grooves 4, the inner side walls of the four installation frames 3 are inclined planes, the upper inner walls of the two connecting grooves 4 are respectively provided with two groups of limiting grooves 13, the two groups of limiting grooves 13 are respectively and movably connected with limiting columns 14, the two groups of limiting columns 14 are respectively and fixedly connected with the two trapezoidal plates 6, the two groups of pressure springs 12 are respectively and movably sleeved on the two groups of limiting columns 14, and the four installation frames 3 can help users to position, thereby convenience of customers removes two L shaped plates 5 to two spread grooves 4 in, can stabilize two trapezoidal plates 6 through two sets of spacing posts 14 and two sets of spacing grooves 4 to take place to rock the fixed effect that influences the device when can avoiding two trapezoidal plates 6 to go up the line and remove.

In use, the first step: through aim at two spread groove 4 respectively with two L shaped plates 5 and remove to two spread groove 4 respectively, thereby when two L shaped plates 5 respectively with the inclined plane contact back of two trapezoidal plates 6, continue to remove and will drive two trapezoidal plates 6 rebound respectively, thereby can make two sets of pressure spring 12 exert pressure respectively, just so can exert pressure to L shaped plate 6 through the resilience of pressure spring 12, thereby can exert decurrent power to cope match-plate pattern 1, just so can closely laminate upper match-plate pattern 1 and lower bolster 2 fixedly, just so can assemble cope match-plate pattern 1 and lower bolster 2 fast, thereby can improve staff's work efficiency.

The second step is that: can help the user to fix a position through four installing frames 3 to convenience of customers can stabilize two trapezoidal boards 6 through two sets of spacing posts 14 and two sets of spacing grooves 4 in moving two L shaped plates 5 to two spread grooves 4, thereby can avoid two trapezoidal boards 6 to take place to rock the fixed effect that influences the device when moving on line.

Example two

Please refer to fig. 1-4 on the basis of the first embodiment, the mounting bars 9 are fixedly mounted on the left and right sides of the upper template 1, two stabilizing plates 8 are movably penetrated through the two mounting bars 9, the two stabilizing plates 8 are respectively attached to the left and right sides of the upper template 1, the limiting bars a10 are fixedly mounted on the left and right sides of the upper template 1, the limiting bars b7 are fixedly mounted on the left and right sides of the lower template 1, the two stabilizing plates 8 are fixedly mounted in the two mounting bars 9, so that the upper template 1 and the lower template 2 can be prevented from being dislocated left and right and being aligned to cause the defect in the process of pouring, and the operation of the falling shadow device of the two stabilizing plates 8 is avoided through the two limiting bars a10 and the two limiting bars b 7.

When using, through equal fixed mounting have two stabilising plates 8 in two installing strip 9 can prevent that cope match-plate pattern 1 and lower bolster 2 from taking place about misplacing and can't aim at the discovery wastrel when leading to the pouring, avoid two stabilising plates 8 to take place the operation of the shadow device that takes place to take place through two spacing a10 and two spacing b7 simultaneously.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an oil filter base low pressure casting mould, includes cope match-plate pattern (1) and lower bolster (2), its characterized in that: two elongated slot (15) have been seted up to lower bolster (2) upside, two spread groove (4) have been seted up on lower bolster (2), two spread groove (4) communicate with two elongated slot (15) respectively, the equal fixed mounting of the last inner wall of two spread groove (4) has a set of pressure spring (12), equal swing joint has trapezoidal plate (6) in two spread groove (4), two trapezoidal plate (6) respectively with two sets of pressure spring (12) fixed connection, equal swing joint has L shaped plate (5) in two spread groove (4), two L shaped plate (5) respectively with two trapezoidal plate (6) downside, two L shaped plate (5) and cope match-plate pattern (1) fixed connection.

2. The oil filter base low pressure casting die of claim 1, wherein: the equal fixed mounting in both sides has installing frame (3) about lower bolster (2), and two notch intercommunications about four installing frame (3) respectively with two spread grooves (4), and four installing frame (3) inside walls are the inclined plane.

3. The oil filter base low pressure casting die of claim 1, wherein: two sets of spacing grooves (13) have all been seted up to the last inner wall of spread groove (4), and equal swing joint has spacing post (14) in two sets of spacing grooves (13), two sets of spacing posts (14) respectively with two trapezoidal plate (6) fixed connection, two sets of pressure spring (12) activity respectively cup joint on two sets of spacing posts (14).

4. The oil filter base low pressure casting die of claim 1, wherein: the equal fixed mounting in the left and right sides of cope match-plate pattern (1) has mounting bar (9), and equal activity runs through has two steadying plates (8) on two mounting bar (9), and two steadying plates (8) are laminated with the cope match-plate pattern (1) left and right sides respectively.

5. The oil filter base low pressure casting die of claim 1, wherein: the left side and the right side of the upper template (1) are fixedly provided with limiting strips a (10), and the left side and the right side of the lower template (2) are fixedly provided with limiting strips b (7).

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