CN216032227U

CN216032227U - Automobile kettle upper cover die with obliquely-drawn sliding block

Info

Publication number: CN216032227U
Application number: CN202122633093.XU
Authority: CN
Inventors: 帖德礼; 帖德成; 胥忠军
Original assignee: Yancheng Jinde Mould Manufacturing Co ltd
Current assignee: Yancheng Jinde Mould Manufacturing Co ltd
Priority date: 2021-10-31
Filing date: 2021-10-31
Publication date: 2022-03-15
Anticipated expiration: 2031-10-31

Abstract

The utility model provides an automobile kettle upper cover die with a slide block obliquely drawn, wherein a material cavity is arranged on an upper fixing plate, a material pipe is arranged on the middle plate corresponding to the material cavity, a boss is arranged on one surface of the middle plate away from the upper fixing plate, a first special-shaped cavity is arranged in the boss, a concave part is arranged on the boss corresponding to a female die plate in a matched manner, a second special-shaped cavity is arranged in the concave part, a bidirectional obliquely drawing mechanism is arranged on the first special-shaped cavity corresponding to the second special-shaped cavity, a male die insert is arranged in the male die plate, the male die insert is connected with a male die core, an insert is arranged in the male die core, a push rod penetrates through the male die insert and the male die insert, a blind hole is arranged on the male die core, the material pipe penetrates through the bidirectional obliquely drawing mechanism and the female die cavity to extend to the blind hole, and a triangular concave part is arranged on one side of the male die core, the triangular depressed part is provided with a core-pulling mechanism corresponding to the female template and the male template.

Description

Automobile kettle upper cover die with obliquely-drawn sliding block

Technical Field

The utility model belongs to the technical field of injection molds, and particularly relates to an automobile kettle upper cover mold with a slide block obliquely drawn out.

Background

The water tank is used for ensuring the normal operation of the engine, and is provided with other devices capable of adjusting water temperature, wherein the water tank is provided with water inlet and outlet pipes at the upper part and the lower part respectively, the water inlet and outlet pipes are connected with the engine, a water pump is arranged in the engine and provides power for cooling water to circulate, the cooling water generally takes away high temperature through a part of the engine which is easy to generate high heat to ensure that the engine works at the normal temperature, then the water tank is used, the high-temperature water flows into an upper connector of the water tank by being pushed by the power of the water pump, the water tank is provided with a water outlet pipe to flow into the internal circulation of the engine after being cooled by a shutter, a fan is used for cooling after the shutter of the water tank, and the other devices capable of adjusting the water temperature are used for ensuring the normal operation of the engine.

As shown in fig. 1, establish many strengthening ribs in the car kettle, its kettle upper surface lateral part is equipped with the overflow pipe, and the overflow pipe extends to the kettle middle part, and the overflow pipe is equipped with the through-hole, adopts current car kettle manufacturing mould, because the defect of technique and technology, the structure is complicated, and whole kettle structure is once difficult to the shaping, and inner structure processing makes, nevertheless can't the drawing of patterns take out, and this technical problem of skilled person needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides an automobile kettle upper cover die with a slide block obliquely drawn.

In order to achieve the purpose, the utility model provides the following technical scheme:

an automobile kettle upper cover die with a slide block obliquely drawn comprises an upper fixing plate, an intermediate plate, a female die plate and a male die plate which are arranged in sequence,

the upper fixing plate is provided with a material cavity, the middle plate is provided with a material pipe corresponding to the material cavity, one surface of the middle plate, which is far away from the upper fixing plate, is provided with a boss, a first special-shaped cavity is arranged in the boss, the boss is provided with a concave part corresponding to the female die plate in a matching manner, a second special-shaped cavity is arranged in the concave part, the first special-shaped cavity and the second special-shaped cavity are provided with a bidirectional inclined drawing mechanism corresponding to each other,

a female mould cavity is arranged on one surface of the female mould plate, which is far away from the concave part, a limiting groove is arranged on the periphery of the female mould cavity,

the die comprises a male die plate, a male die insert, a male die core, a material pipe, a bidirectional inclined pulling mechanism, a female die cavity, a core pulling mechanism, a special-shaped sliding block, a cavity and a thimble, wherein the male die insert is arranged in the male die plate, the male die insert is connected with the male die core, the insert is arranged in the male die core in a paired mirror image manner, the male die core and the male die insert are provided with ejector pins in a penetrating manner, the periphery of the male die core is provided with a limit block, the limit block is matched with the limit groove, the male die core is provided with a blind hole, the material pipe penetrates through the bidirectional inclined pulling mechanism and the female die cavity to be arranged in the blind hole, one side of the male die core is provided with a triangular concave part, the triangular concave part corresponds to the female die plate and the male die plate and is provided with the core pulling mechanism, the core pulling mechanism is arranged at a certain angle, the core pulling mechanism is provided with the special-shaped sliding block, the special-shaped sliding block is embedded in the triangular concave part, one end of the ejector pin is arranged near the ejector pin, the ejector pin penetrates through the cavity and penetrates into the ejector rod.

Furthermore, the bidirectional inclined drawing mechanism is provided with sliding sheets, the sliding sheets are fixedly arranged on the second special-shaped cavity, the sliding sheets are symmetrically arranged 2 and 2, sliding blocks are arranged between the sliding sheets, the sliding blocks are arranged in pairs in a mirror image mode, guide rods are arranged in the sliding blocks and are arranged at certain angles, and the guide rods are fixed on the middle plate.

Furthermore, the core pulling mechanism is provided with a sliding groove, the sliding groove is fixed in the male template, the sliding groove is connected with the special-shaped sliding block, and the rear end of the sliding groove is connected with a hydraulic cylinder.

Further, the female mold cavity is offset from the center line of the female mold plate by a certain distance.

Furthermore, the middle plate, the female die plate and the male die plate are respectively provided with a guide sleeve, the upper fixing plate is provided with a guide pillar, and the guide pillar and the guide sleeve are arranged in a sliding fit mode.

Further, the device also comprises an upper ejection plate, a lower ejection plate, a mold foot and a lower fixing plate.

Further, the mold insert is provided with a plurality of groups.

Furthermore, a plurality of water paths are arranged in the female die plate, the male die plate and the male die core.

Furthermore, the material pipe stretches into blind hole one end is provided with the material mouth, the material mouth symmetry sets up 2.

Has the advantages that: the automobile kettle upper cover die with the obliquely-drawn sliding block is reasonable in design, compact in structure, convenient to use, stable in demoulding action, high in product qualification rate, good in quality and high in economic benefit;

the core-pulling mechanism is provided with a special-shaped sliding block, a cavity and an embedded thimble are arranged in the corresponding sliding block, and the core-pulling mechanism is matched with a mandril, a male die insert and a male die core, so that the processing of the overflow pipe and a central hole is realized, the production is convenient, and the structure is stable;

the strengthening rib sets up the mold insert and sets up in pairs mirror image, and when the mold insert is workable, the better completion injection moulding of installation clearance between the mold insert.

Drawings

FIG. 1 is a diagram of a plastic part to be processed according to the background art;

FIG. 2 is a front view of an automobile kettle upper cover mold with a slider obliquely drawn according to the utility model;

FIG. 3 is a sectional view of an upper cover mold of an automobile kettle with a slider obliquely drawn according to the utility model;

FIG. 4 is a schematic structural view of an automobile kettle upper cover mold with a slider obliquely drawn according to the utility model;

FIG. 5 is a first schematic structural diagram of a mother template according to the present invention;

FIG. 6 is a second schematic diagram of a structure of a female mold plate according to the present invention;

FIG. 7 is a schematic structural diagram of a core-pulling mechanism and a core-pulling mechanism according to the present invention;

FIG. 8 is a schematic structural view of a material pipe provided by the present invention

Fig. 9 is a schematic view of the male mold core and insert structures provided by the present invention.

In the figure: 1 upper fixed plate, 101 material cavity, 2 middle plate, 201 boss, 202 first special-shaped cavity, 3 female die plate, 301 depressed part, 302 second special-shaped cavity, 303 female die cavity, 304 spacing groove, 4 male die plate, 401 male die insert, 402 male die core, 4021 spacing block, 4022 blind hole, 4023 triangular depressed part, 403 insert, 5 material pipe, 501 material nozzle, 6 bidirectional inclined pulling mechanism, 601 slide block, 602 guide rod, 603 slide block, 7 ejector pin, 8 core pulling mechanism, 801 special-shaped slide block, 802 ejector pin, 803, 804 hydraulic cylinder, 9 upper ejector plate, 10 lower ejector plate, 11 die pin, 12 lower fixed plate, 13 guide pillar, 14 guide sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 of the present invention without any inventive step, are within the scope of the present invention.

As shown in the figure, the automobile kettle upper cover die with the obliquely-drawn sliding block comprises an upper fixing plate 1, an intermediate plate 2, a female die plate 3 and a male die plate 4 which are arranged in sequence,

the upper fixing plate 1 is provided with a material cavity 101, the intermediate plate 2 is provided with a material pipe 5 corresponding to the material cavity 101, one surface of the intermediate plate 2 away from the upper fixing plate 1 is provided with a boss 201, a first special-shaped cavity 202 is arranged in the boss 201, the boss 201 is provided with a concave part 301 corresponding to the mother template 3 in a matching manner, a second special-shaped cavity 302 is arranged in the concave part 301, the first special-shaped cavity 202 and the second special-shaped cavity 302 are provided with a bidirectional inclined drawing mechanism 6 corresponding to each other,

a female mold cavity 303 is arranged on one surface of the female mold plate 3 departing from the concave part 301, a limiting groove 304 is arranged around the female mold cavity 303,

a male die insert 401 is arranged in the male die plate 4, the male die insert 401 is connected with a male die core 402, an insert 403 is arranged in the male die core 402, the inserts 403 are arranged in pairs in a mirror image manner, an ejector rod 7 penetrates through the male die core 402 and the male die insert 401, a limiting block 4021 is arranged around the male die core 402, the limiting block 4021 is arranged in a matching manner with the limiting groove 304, a blind hole 4022 is arranged on the male die core 402, the material pipe 5 penetrates through the bidirectional inclined core pulling mechanism 6 and the female die cavity 303 and extends to the blind hole 4022, a triangular concave part 4023 is arranged on one side of the male die core 402, a core pulling mechanism 8 is arranged on the triangular concave part 4023 corresponding to the female die plate 3 and the male die plate 4, the core pulling mechanism 8 is arranged at a certain angle, a special-shaped slide block 801 is arranged on the core pulling mechanism 8, and the special-shaped slide block 801 is embedded in the triangular concave part 4023, a cavity is formed in one end, close to the ejector rod 7, of the special-shaped sliding block 801, a thimble 802 is connected to the special-shaped sliding block 801, and the thimble 802 penetrates through the cavity and penetrates into the ejector rod 7.

In practical application, the bidirectional inclined drawing mechanism 6 is provided with sliding pieces 603, the sliding pieces 603 are fixedly arranged on the second special-shaped chamber 302, the sliding pieces 603 are symmetrically arranged in 2, sliding blocks 601 are arranged between the sliding pieces 603, the sliding blocks 601 are arranged in pairs in a mirror image manner, guide rods 602 are arranged in the sliding blocks 601, the guide rods 602 are arranged at a certain angle, and the guide rods 602 are fixed on the intermediate plate 2.

In practical application, the core pulling mechanism 8 is provided with a sliding groove 803, the sliding groove 803 is fixed in the core plate 4, the sliding groove 803 is connected with the special-shaped sliding block 801, and the rear end of the sliding groove 803 is connected with a hydraulic cylinder 804.

In practical applications, the master model cavity 303 is offset from the centerline of the master template 3 by a certain distance.

In practical application, the intermediate plate 2, the female die plate 3 and the male die plate 4 are respectively provided with a guide sleeve 14, the upper fixing plate 1 is provided with a guide pillar 13, and the guide pillar 13 and the guide sleeve 14 are arranged in a sliding fit manner.

In practical application, the device further comprises an upper ejection plate 9, a lower ejection plate 10, a mold foot 11 and a lower fixing plate 12.

In practical application, the insert 403 is provided with a plurality of groups, and the groups are arranged according to a plurality of reinforcing ribs arranged in the kettle.

In practical application, a plurality of water paths are arranged in the female die plate 3, the male die plate 4 and the male die core 402, so that the phenomenon that the machining precision of a plastic part is affected due to overheating of a die in the machining process is avoided.

In practical application, the material pipe 5 is provided with the material nozzles 501 at one end extending into the blind hole 4022, and the material nozzles 501 are symmetrically arranged 2 by 2.

The working principle is as follows:

the utility model relates to a slide block inclined drawing automobile kettle upper cover mould, under the guiding and positioning of a guide post 13, a guide sleeve 14, a limiting groove 304 and a limiting block 4021, the mould is closed, the mould is locked by a mould locking force provided by an injection machine mould closing system, an injection machine starts to inject, a plastic solution is poured into a cavity through a material cavity 101 and a material pipe 5, the mould is opened after the cavity is filled with the solution and subjected to pressure maintaining, plastic supplementing and cooling setting, when the mould is opened, an intermediate plate is separated from a mother mould plate 3 of a female mould plate 2, a bidirectional inclined drawing mechanism 6 is driven to move to loosen a plastic part, meanwhile, the injection machine mold closing system drives the male mold plate 4 to retreat, the mold is separated from the parting surfaces of the movable mold and the fixed mold, the plastic part is wrapped on the male mold core 402 and retreats along with the movable mold, the core pulling mechanism 8 retreats the special-shaped slide block 801 and the thimble 802 through the hydraulic cylinder 804, when the movable mold moves for a certain distance, the ejector rod of the injection machine contacts the upper ejector plate 9 and the lower ejector plate 10, and the plastic part is stripped from the mold core; completing the injection process.

When the mold is closed, the upper ejection plate 9 and the lower ejection plate 10 are reset by the reset rod and ready for the next injection.

The foregoing shows and describes the principles, essential features and advantages of the present invention, with front, rear, left and right non-limiting reference being made thereto, primarily for the purpose of illustrating the technology more intuitively, and without limitation. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical spirit and features of the present invention, and the present invention is not limited thereto but may be implemented by those skilled in the art.

Claims

1. The utility model provides an automobile kettle upper cover mould that slider was taken out to one side which characterized in that: comprises an upper fixed plate (1), a middle plate (2), a female template (3) and a male template (4) which are arranged in sequence,

the upper fixing plate (1) is provided with a material cavity (101), the middle plate (2) is provided with a material pipe (5) corresponding to the material cavity (101), one surface of the middle plate (2) far away from the upper fixing plate (1) is provided with a boss (201), a first special-shaped cavity (202) is arranged in the boss (201), the boss (201) is provided with a concave part (301) corresponding to the female die plate (3) in a matching way, a second special-shaped cavity (302) is arranged in the concave part (301), the first special-shaped cavity (202) and the second special-shaped cavity (302) are correspondingly provided with a bidirectional inclined drawing mechanism (6),

a female mold cavity (303) is arranged on one surface of the female mold plate (3) deviating from the concave part (301), limiting grooves (304) are arranged on the periphery of the female mold cavity (303),

a male die insert (401) is arranged in the male die plate (4), the male die insert (401) is connected with a male die core (402), an insert (403) is arranged in the male die core (402), the inserts (403) are arranged in pairs in a mirror image manner, an ejector rod (7) penetrates through the male die core (402) and the male die insert (401), a limiting block (4021) is arranged on the periphery of the male die core (402), the limiting block (4021) is matched with the limiting groove (304), a blind hole (4022) is arranged on the male die core (402), the material pipe (5) penetrates through the two-way inclined drawing mechanism (6) and the female die cavity (303) and extends to the blind hole (4022), a triangular concave part (4023) is arranged on one side of the male die core (402), and a core drawing mechanism (8) is arranged on the triangular concave part (4023) corresponding to the female die plate (3) and the male die plate (4), the core pulling mechanism (8) is arranged at a certain angle, the core pulling mechanism (8) is provided with a special-shaped sliding block (801), the special-shaped sliding block (801) is embedded into the triangular concave part (4023), one end, close to the ejector rod (7), of the special-shaped sliding block (801) is provided with a cavity, an ejector pin (802) is connected into the special-shaped sliding block (801), and the ejector pin (802) penetrates through the cavity to be arranged on the ejector rod (7).

2. The automobile kettle upper cover die with the obliquely-drawn sliding block according to claim 1, is characterized in that: two-way mechanism (6) of taking out to one side is provided with gleitbretter (603), gleitbretter (603) are fixed to be set up on second dysmorphism cavity (302), gleitbretter (603) symmetry sets up 2, 2 be provided with slider (601) between gleitbretter (603), slider (601) are the mirror image setting in pairs, be provided with guide bar (602) in slider (601), guide bar (602) are certain angle setting, guide bar (602) are fixed on intermediate lamella (2).

3. The automobile kettle upper cover die with the obliquely-drawn sliding block according to claim 1, is characterized in that: the core pulling mechanism (8) is provided with a sliding groove (803), the sliding groove (803) is fixed in the male template (4), the sliding groove (803) is connected with the special-shaped sliding block (801), and the rear end of the sliding groove (803) is connected with a hydraulic cylinder (804).

4. The automobile kettle upper cover die with the obliquely-drawn sliding block according to claim 1, is characterized in that: the female die cavity (303) is arranged at a certain offset distance from the central line of the female die plate (3).

5. The automobile kettle upper cover die with the obliquely-drawn sliding block according to claim 1, is characterized in that: the middle plate (2), the female die plate (3) and the male die plate (4) are respectively provided with a guide sleeve (14), the upper fixing plate (1) is provided with a guide pillar (13), and the guide pillar (13) is in sliding fit with the guide sleeve (14).

6. The automobile kettle upper cover die with the obliquely-drawn sliding block according to claim 1, is characterized in that: the device also comprises an upper ejection plate (9), a lower ejection plate (10), mold feet (11) and a lower fixing plate (12).

7. The automobile kettle upper cover die with the obliquely-drawn sliding block according to claim 1, is characterized in that: the insert (403) is provided with a plurality of groups.

8. The automobile kettle upper cover die with the obliquely-drawn sliding block according to claim 1, is characterized in that: and a plurality of water paths are arranged in the female die plate (3), the male die plate (4) and the male die core (402).

9. The automobile kettle upper cover die with the obliquely-drawn sliding block according to claim 1, is characterized in that: the material pipe (5) stretches into blind hole (4022) one end is provided with material mouth (501), material mouth (501) symmetry sets up 2.