CN218748837U

CN218748837U - Core pulling structure of protective sleeve processing mold

Info

Publication number: CN218748837U
Application number: CN202223298169.9U
Authority: CN
Inventors: 芮亚军; 李小寒; 龚柏胜; 熊涛; 李海
Original assignee: Dongguan Yaxun Communication Technology Co ltd
Current assignee: Dongguan Yaxun Communication Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-03-28
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a protective sheath mold processing's structure of loosing core, including last mould and bed die, the bed die bottom is equipped with the base, bed die four corners department is equipped with the first telescopic machine of jack-up mould, it is equipped with fixed cope match-plate pattern to go up the mould below, the bed die top is equipped with the lower bolster that goes up and down through the second telescopic machine, cope match-plate pattern and lower bolster subtend set up and close through the second telescopic machine, the lower bolster is equipped with the mechanism of loosing core that removes between cope match-plate pattern and lower bolster, the utility model discloses a structure of loosing core is taken out through telescopic machine transmission telescopic link and drive mold core, directly takes out the mold core is automatic during the drawing of patterns, take out the product that takes shape can, compare with current technique, the step is simple, and is very convenient.

Description

Core pulling structure of protective sleeve processing mold

Technical Field

The utility model relates to a mold processing field especially relates to a protective sheath mold processing's structure of loosing core.

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.

Through searching, the practical novel publication number is: CN 217531755U's a mould core pulling structure behind electronic protection cover processing mould, including mould shell and the feed mechanism of setting on mould shell top, feed mechanism comprises the feed inlet of seting up at mould shell top and the material passageway that flows that is linked together with the material passageway, the inside of mould shell is close to feed inlet department and is provided with the front mould of liftable, the bottom of front mould is provided with the back mould that goes up and down, the inside middle-end department of back mould has seted up the type groove, the product after the type has been placed to the type inslot, be provided with the core pulling mechanism who is used for taking out the product between the side of front mould and back mould, through be provided with the core pulling mechanism between the side of front mould and back mould, take out the product of type inslot portion through the pull core pulling board, carry out core pulling board and spout looks block design.

However, when the device is used for demolding, the molded product is jacked up through a plurality of thimbles arranged below, the front mold is lifted, the core-pulling plate is pulled out, and finally the product is taken out, so that the steps are complicated and troublesome.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of above-mentioned prior art, the utility model provides a protective sheath mold processing's structure of loosing core to the loaded down with trivial details and troublesome problem of the drawing of patterns step that proposes in solving the background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a protective sheath mold processing's structure of loosing core, includes cope match-plate pattern and bed die, the bed die bottom is equipped with the base, the bed die four corners department is equipped with the first telescopic machine of jack-up cope match-plate pattern, it is equipped with fixed cope match-plate pattern to go up the mould below, the bed die top is equipped with the lower bolster that goes up and down through the second telescopic machine, cope match-plate pattern and lower bolster subtend set up and closed through the second telescopic machine, the lower bolster is equipped with the mechanism of loosing core that removes between cope match-plate pattern and lower bolster.

Preferably, the base of bed die is the rectangle, and base top four corners fixedly connected with fixed block, fixed block top fixedly connected with lower dead lever, first flexible machine setting is in the fixed block, first flexible machine output is connected with the first telescopic link that is located the dead lever down towards top and transmission, the first telescopic link other end runs through to the top of dead lever down, the base top still is equipped with the bottom plate.

Preferably, bottom plate fixed connection just is located between the fixed block in four corners at the base top, the inside second telescopic machine that is a plurality of rectangle array settings that is equipped with of bottom plate is a plurality of the flexible quick-witted output of second is connected with the second telescopic link towards top and transmission, and is a plurality of the equal fixed connection of the second telescopic link other end is in the lower bolster bottom, the spout that the mirror image set up is seted up at the lower bolster top.

Preferably, the top plate of the upper die is rectangular and consistent with the base in size, a feed inlet is formed in the top of the top plate, a conveying pipe is connected to the top of the top plate in a penetrating mode, a plurality of distributing pipes located inside the upper die plate are connected to the other end of the conveying pipe in a penetrating mode, the other end of each distributing pipe is connected with the corresponding groove in a penetrating mode, an upper fixing rod is fixedly connected to the four corners of the bottom of the top plate, a connecting block is fixedly connected to the other end of the upper fixing rod, and the other side of the connecting block is fixedly connected with a first telescopic rod.

Preferably, the bottom of the top plate is also fixedly connected with a plurality of connecting columns located between the upper fixing rods, the other ends of the connecting columns are fixedly connected with the top of the upper template, and one side of the upper template surface facing the lower template is provided with a groove.

Preferably, the mechanism of loosing core includes the third telescopic machine of fixing in the lower bolster inside that the mirror image set up, the third telescopic machine output of mirror image is towards the lower bolster both sides, and the transmission is connected with the third telescopic link that runs through to the lower bolster both sides, third telescopic link other end fixedly connected with L type connecting rod, the L type connecting rod other end is located recess and spout, and fixedly connected with mold core, the right angle department is fixed with the butt piece the same with spout width and bottom and spout laminating in the L type connecting rod.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is: the utility model discloses a structure of loosing core is taken out through flexible quick-witted transmission telescopic link and drive mold core, directly takes out the mold core is automatic during the drawing of patterns, take out the product that takes shape can, compare with current technique, the step is simple, and is very convenient.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic view of the core-pulling mechanism of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a schematic view of the core pulling mechanism of the present invention;

wherein: 1. an upper die; 2. a lower die; 3. a base; 4. a fixed block; 5. a first compressor; 6. a lower fixing rod; 7. a first telescopic rod; 8. a base plate; 9. a second compressor; 10. a second telescopic rod; 11. a lower template; 12. a chute; 13. a mold core; 14. a top plate; 15. connecting columns; 16. mounting a template; 17. a feed inlet; 18. a delivery pipe; 19. distributing a pipe; 20. a groove; 21. an upper fixing rod; 22. connecting blocks; 23. a core-pulling mechanism; 24. a third compressor; 25. a third telescopic rod; 26. a connecting rod; 27. and a butt joint block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the utility model provides a loose core structure of protective sheath mold processing, including top mold 1 and bottom mold 2, 2 bottoms of bottom mold are equipped with base 3, 2 four corners departments of bottom mold are equipped with the first telescopic machine 5 of jack-up top mold 1, 1 below of top mold is equipped with fixed cope match-plate pattern 16, 2 tops of bottom mold are equipped with the lower bolster 11 that goes up and down through second telescopic machine 9, cope match-

plate pattern

16 and 11 subtend settings of lower bolster just are closed through second telescopic machine 9, lower bolster 11 is equipped with the mechanism 23 of loosing core that removes between cope match-plate pattern 16 and lower bolster 11.

In this embodiment, it is specific, base 3 of bed die 2 is the rectangle, and 3 top four corners fixedly connected with fixed block 4 of base, dead lever 6 under the 4 top fixedly connected with of fixed block, first telescopic machine 5 sets up in fixed block 4, 5 output ends of first telescopic machine are connected with first telescopic link 7 that is located dead lever 6 down towards top and transmission, the 7 other ends of first telescopic link run through to the top of dead lever 6 down, 3 tops of base still are equipped with bottom plate 8.

In this embodiment, specifically, the bottom plate 8 is fixedly connected to the top of the base 3 and located between the fixed blocks 4 at four corners, a plurality of second compressors 9 arranged in a rectangular array are arranged inside the bottom plate 8, output ends of the plurality of second compressors 9 face the top and are in transmission connection with second telescopic rods 10, the other ends of the plurality of second telescopic rods 10 are fixedly connected to the bottom of the lower template 11, and the top of the lower template 11 is provided with a sliding chute 12 arranged in a mirror image manner;

the arranged sliding chute 12 can be provided with any shape according to requirements.

In this embodiment, specifically, the top plate 14 of the upper die 1 is rectangular and is consistent with the base 3 in size, a feed inlet 17 is formed in the top of the top plate 14, and a delivery pipe 18 is connected to the top through hole, a plurality of distribution pipes 19 located inside the upper die plate 16 are connected to the other end of the delivery pipe 18 through hole, the other end of the distribution pipes 19 is connected to the groove 20 through hole, upper fixing rods 21 are fixedly connected to four corners of the bottom of the top plate 14, connecting blocks 22 are fixedly connected to the other ends of the upper fixing rods 21, and the other sides of the connecting blocks 22 are fixedly connected to the first telescopic rods 7.

In this embodiment, specifically, the bottom of the top plate 14 is further fixedly connected with a plurality of connecting columns 15 located between the upper fixing rods 21, the other ends of the plurality of connecting columns 15 are all fixedly connected with the top of the upper template 16, and a groove 20 is formed in one side of the upper template 16 facing the lower template 11;

the grooves 20 can be formed in any shape as required.

In this embodiment, specifically, the core pulling mechanism 23 includes a third telescopic machine 24 fixed inside the lower template 11 and arranged in a mirror image manner, an output end of the mirror image third telescopic machine 24 faces two sides of the lower template 11, and is connected with a third telescopic rod 25 penetrating through two sides of the lower template 11 in a transmission manner, the other end of the third telescopic rod 25 is fixedly connected with an L-shaped connecting rod 26, the other end of the L-shaped connecting rod 26 is located in the groove 20 and the chute 12 and is fixedly connected with the mold core 13, and an abutting block 27 which has the same width as the chute 12 and has a bottom attached to the chute 12 is fixed at a right angle position in the L-shaped connecting rod 26;

the function of the abutting block 27 is to block the gap between the chute 12 and the mold core 13, preventing material leakage.

The working principle is as follows: during the use, make cope match-plate pattern 16 and lower bolster 11 closed through first elongator 5 and second elongator 9, inside recess 20 and spout 12 are through the shutoff of butt joint piece 27 this moment, the below is closed state, the material is poured into to the rethread feed inlet 17, the material is through conveyer pipe 18 and distribute the pipe 19 and fall into in recess 20 and the 12 cavities of spout, after the shaping, separate cope match-plate pattern 16 and lower bolster 11 through first elongator 5 and second elongator 9, rethread third elongator 24 takes out mold core 13, the drawing of patterns is accomplished to the product of shaping, it can to take out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protective sheath mold processing's structure of loosing core, includes mould (1) and bed die (2), its characterized in that: the core drawing machine is characterized in that a base (3) is arranged at the bottom of the lower die (2), a first telescopic machine (5) for jacking the upper die (1) is arranged at the four corners of the lower die (2), a fixed upper die plate (16) is arranged below the upper die (1), a lower die plate (11) which is lifted through a second telescopic machine (9) is arranged above the lower die (2), the upper die plate (16) and the lower die plate (11) are oppositely arranged and are closed through the second telescopic machine (9), and the lower die plate (11) is provided with a core drawing mechanism (23) which is moved between the upper die plate (16) and the lower die plate (11).

2. The core pulling structure of a protective sleeve processing mold according to claim 1, characterized in that: base (3) of bed die (2) are the rectangle, and base (3) top four corners fixedly connected with fixed block (4), dead lever (6) under fixed block (4) top fixedly connected with, first stretch out and draw back machine (5) set up in fixed block (4), first stretch out and draw back machine (5) output is connected with first telescopic link (7) that are located dead lever (6) down towards top and transmission, the top of dead lever (6) is run through to first telescopic link (7) other end down, base (3) top still is equipped with bottom plate (8).

3. The core-pulling structure of a protective sheath processing mold according to claim 2, characterized in that: bottom plate (8) fixed connection just is located between fixed block (4) in four corners at base (3) top, bottom plate (8) inside is equipped with a plurality of second stretch-shrink machines (9) that are the setting of rectangle array, and is a plurality of second stretch-shrink machine (9) output is connected with second telescopic link (10) towards top and transmission, and is a plurality of the equal fixed connection of second telescopic link (10) other end is in lower bolster (11) bottom, spout (12) that the mirror image set up are seted up at lower bolster (11) top.

4. The core-pulling structure of a protective sheath processing mold according to claim 1, characterized in that: the die is characterized in that a top plate (14) of the upper die (1) is rectangular and is consistent with a base (3) in size, a feeding hole (17) is formed in the top of the top plate (14), a conveying pipe (18) is connected in a penetrating manner, a plurality of distributing pipes (19) located inside an upper die plate (16) are connected in a penetrating manner at the other end of the conveying pipe (18), the other ends of the distributing pipes (19) are connected in a penetrating manner with grooves (20), an upper fixing rod (21) is fixedly connected to four corners of the bottom of the top plate (14), a connecting block (22) is fixedly connected to the other end of the upper fixing rod (21), and the other side of the connecting block (22) is fixedly connected with a first telescopic rod (7).

5. The core-pulling structure of a protective sheath processing mold according to claim 4, characterized in that: the bottom of roof (14) is still fixedly connected with a plurality of spliced poles (15) that are located between dead lever (21), and is a plurality of the other end of spliced pole (15) all with cope match-plate pattern (16) top fixed connection, cope match-plate pattern (16) are seted up one side towards lower template (11) and are fluted (20).

6. The core-pulling structure of a protective sheath processing mold according to claim 1, characterized in that: core pulling mechanism (23) including mirror image setting fix third telescopic machine (24) inside lower bolster (11), mirror image third telescopic machine (24) output towards lower bolster (11) both sides, and the transmission is connected with third telescopic link (25) that run through to lower bolster (11) both sides, third telescopic link (25) other end fixedly connected with L type connecting rod (26), L type connecting rod (26) other end is located recess (20) and spout (12), and fixedly connected with mold core (13), right angle department is fixed with butt piece (27) the same with spout (12) width and bottom and spout (12) laminating in L type connecting rod (26).