CN213675291U

CN213675291U - Perpendicular secondary of slider formula mould of loosing core

Info

Publication number: CN213675291U
Application number: CN202021952237.7U
Authority: CN
Inventors: 杨建军; 吴明峰; 杨建兵
Original assignee: Kunshan Dixiang Molding Technology Co ltd
Current assignee: Kunshan Dixiang Molding Technology Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-07-13
Anticipated expiration: 2030-09-09

Abstract

The utility model relates to a slider vertical secondary core-pulling type die, which comprises a top plate, an upper template, a lower template, a die leg and a bottom plate which are sequentially stacked from top to bottom, wherein an upper die core is arranged in the upper template, and a lower die core is arranged in the lower template; the method is characterized in that: the device also comprises an external shutter, a diagonal draw bar, a lateral slide block, an oblique guide post and an oblique slide block; the top end and the bottom end of the external shutter are respectively connected with the top plate and the lower template; the top end of the inclined pull rod is connected with the top plate, the lateral sliding block is movably connected with the bottom end of the inclined pull rod, the lateral sliding block is located in a groove in the inclined sliding block, the top end of the inclined guide column is connected with the upper die plate through a connecting plate, and the inclined guide column penetrates through a through hole in the inclined sliding block in an inclined mode. The utility model discloses can successively carry out twice action of loosing core and twice direction of action of loosing core is mutually perpendicular to realize loosing core of the positioning groove department of buckle and stepping down, prevent to strain the product and damage the mould with hitting.

Description

Perpendicular secondary of slider formula mould of loosing core

Technical Field

The utility model relates to a mould, concretely relates to perpendicular secondary of slider formula mould of loosing core.

Background

Before the die sinking blanking process of mould, because the opening direction of the positioning groove of plastic product buckle is inconsistent with the direction of loosing core of the slider that participates in the buckle shaping, and does not have sufficient space in the mould, under the unable independent structural circumstance of design, need design a mould structure that has the secondary structure of loosing core, prevent to strain the product and injure the mould.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides a perpendicular secondary loose core formula mould of slider can carry out two times successively and the direction of two times action of loosing core is mutually perpendicular to realize loosing core of the positioning groove department of buckle and give way, prevent to pull and hinder the product and damage the mould.

In order to achieve the above object, the present invention provides the following technical solutions:

a sliding block vertical secondary core-pulling type die comprises a top plate, an upper die plate, a lower die plate, die feet and a bottom plate which are sequentially stacked from top to bottom, wherein an upper die core is arranged in the upper die plate, and a lower die core is arranged in the lower die plate; the method is characterized in that: the device also comprises an external shutter, a diagonal draw bar, a lateral slide block, an oblique guide post and an oblique slide block; the top end and the bottom end of the external shutter are respectively connected with the top plate and the lower template; the top end of the inclined pull rod is connected with the top plate, the lateral sliding block is movably connected with the bottom end of the inclined pull rod, the lateral sliding block is located in a groove in the inclined sliding block, the top end of the inclined guide column is connected with the upper die plate through a connecting plate, and the inclined guide column penetrates through a through hole in the inclined sliding block in an inclined mode.

Furthermore, the diagonal draw bars are vertically arranged and penetrate through the top plate, the upper template and the upper die core; and the bottom end of the diagonal draw bar is provided with an oblique convex block.

Furthermore, an inclined groove is formed in the lateral sliding block, and an inclined surface of the inclined bump is in contact with an inclined surface of the inclined groove.

Furthermore, the inclined slide block is positioned on the side surface of the lower template, the inclined slide block is matched with the structure on the side surface of the lower template, and the inclined slide block is positioned in the slide block seat on the lower template.

Furthermore, the sliding direction of the lateral sliding block in the groove of the oblique sliding block is perpendicular to the sliding direction of the oblique sliding block in the sliding block seat.

Furthermore, the connecting plate is connected with the top end of the upper die plate through a screw, and the inclined guide post obliquely penetrates through the upper die plate.

The utility model has the advantages that: the utility model provides a perpendicular secondary loose core formula mould of slider, uses through the cooperation of external shutter, oblique pull rod, side direction slider, connecting plate, oblique guide pillar, oblique slider and slider seat, and during the die sinking, oblique pull rod drive side direction slider slides and looses the core, and oblique guide pillar drive oblique slider slides and looses the core, successively carries out twice action of loosing core and twice direction of loosing core action is mutually perpendicular to realize the abdicating of loosing core of the positioning groove department of buckle, prevent to strain the product and injure the mould, thereby guarantee the qualification rate of product.

Drawings

Fig. 1 is the utility model relates to an overall structure of a slider vertical secondary core-pulling type mold.

Fig. 2 is a schematic view of a partial structure of the vertical secondary core-pulling type mold with a slider.

Fig. 3 is a schematic view of a portion of the structure shown in fig. 2.

Fig. 4 is a partial structural schematic diagram of the structure shown in fig. 3.

In the figure: 1. a top plate; 2. mounting a template; 3. a lower template; 4. a mould leg; 5. a base plate; 6. an external shutter; 7. an upper die core; 8. a lower die core; 9. a diagonal member; 91. an oblique projection; 10. a lateral slider; 101. an inclined groove; 11. a connecting plate; 12. an inclined guide post; 13. an inclined slide block; 14. a slider seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 4, a slider vertical secondary core-pulling type mold comprises a top plate 1, an upper template 2, a lower template 3, mold feet 4 and a bottom plate 5 which are sequentially stacked from top to bottom, wherein an upper mold core 7 is arranged in the upper template 2, and a lower mold core 8 is arranged in the lower template 3; the device also comprises an external shutter 6, a diagonal draw bar 9, a lateral slide block 10, an oblique guide post 12 and an oblique slide block 13; the top end and the bottom end of the external shutter 6 are respectively connected with the top plate 1 and the lower template 3, and the external shutter 6 is used for ensuring that the upper template 2 cannot move along with the top plate 1 to be separated from the lower template 3 in the first time during mold opening, so that conditions are provided for the first core-pulling operation; the top and the roof 1 of oblique pull rod 9 are connected, side direction slider 10 and oblique pull rod 9 bottom swing joint, side direction slider 10 is located the recess on oblique slider 13, oblique pull rod 9 is used for driving side direction slider 10 to slide along the recess in oblique slider 13, realizes loosing core for the first time, connecting plate 11 and cope match-plate pattern 2 are connected through on the top of oblique guide pillar 12, oblique guide pillar 12 inclines to run through the through-hole on the oblique slider 13, oblique guide pillar 12 is used for driving oblique slider 13 to remove along slider seat 14, realizes loosing core for the second time.

The inclined pull rods 9 are vertically arranged, and the inclined pull rods 9 penetrate through the top plate 1, the upper template 2 and the upper die core 7; the bottom end of the diagonal draw bar 9 is provided with an oblique convex block 91.

The lateral sliding block 10 is provided with an inclined groove 101, the inclined surface of the inclined bump 91 is in contact with the inclined surface of the inclined groove 101, and the lateral sliding block 10 can be driven to horizontally slide when the diagonal draw bar 9 moves upwards through the interaction of the inclined surfaces.

The inclined slider 13 is positioned on the side surface of the lower template 3, the inclined slider 13 is matched with the side surface of the lower template 3 in structure, the inclined slider 13 is positioned in the slider seat 14 on the lower template 3, and the slider seat 14 is used for providing guidance for the sliding of the inclined slider 13.

The sliding direction of the lateral slider 10 in the groove of the oblique slider 13 is perpendicular to the sliding direction of the oblique slider 13 in the slider seat 14.

The connecting plate 11 is connected with the top end of the upper template 2 through a screw, and the inclined guide post 12 obliquely penetrates through the upper template 2.

The utility model discloses a theory of operation does: in the process of completing the mold opening of the injection molding, the injection molding machine drives the top plate 1 to move, and the upper template 2 cannot be separated from the lower template 3 under the action of the external shutter 6; the top plate 1 and the diagonal draw bar 9 move together, under the action that an inclined lug 91 at the bottom end of the diagonal draw bar 9 is in contact with an inclined surface of an inclined groove 101 of the lateral slider 10, the lateral slider 10 moves in a groove of the inclined slider 13 towards a direction away from a positioning groove of a buckle on a product, so that a lateral convex structure of the lateral slider 10 is pulled out from the positioning groove of the buckle on the product, and primary core pulling is completed; after accomplishing the first back of loosing core, roof 1 removes to a fixed position, and external shutter 6 is opened this moment, and cope match-

plate pattern

2 and 3 phase separations of lower bolster, cope match-plate pattern 2 drive oblique guide pillar 12 through connecting plate 11 and remove, and then drive oblique slider 13 and remove along the slider seat 14 orientation of keeping away from the direction of lower mould benevolence 8 to make the buckle phase separation of oblique slider 13 and product, realize the secondary and loose the core.

The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. A sliding block vertical secondary core-pulling type die comprises a top plate (1), an upper die plate (2), a lower die plate (3), die feet (4) and a bottom plate (5) which are sequentially stacked from top to bottom, wherein an upper die core (7) is arranged in the upper die plate (2), and a lower die core (8) is arranged in the lower die plate (3); the method is characterized in that: the device also comprises an external shutter (6), a diagonal draw bar (9), a lateral slider (10), an oblique guide post (12) and an oblique slider (13); the top end and the bottom end of the external shutter (6) are respectively connected with the top plate (1) and the lower template (3); the top end of the inclined pull rod (9) is connected with the top plate (1), the lateral sliding block (10) is movably connected with the bottom end of the inclined pull rod (9), the lateral sliding block (10) is located in a groove on the oblique sliding block (13), the top end of the oblique guide post (12) is connected with the upper die plate (2) through a connecting plate (11), and the oblique guide post (12) obliquely penetrates through a through hole in the oblique sliding block (13).

2. The slider vertical secondary coring die of claim 1, wherein: the inclined pull rods (9) are vertically arranged, and the inclined pull rods (9) penetrate through the top plate (1), the upper template (2) and the upper die core (7); the bottom end of the diagonal draw bar (9) is provided with an oblique convex block (91).

3. The slider vertical secondary coring die of claim 2, wherein: an inclined groove (101) is formed in the lateral sliding block (10), and the inclined surface of the inclined convex block (91) is in contact with the inclined surface of the inclined groove (101).

4. The slider vertical secondary coring die of claim 3, wherein: the inclined sliding block (13) is positioned on the side face of the lower template (3), the inclined sliding block (13) is matched with the side face of the lower template (3) in structure, and the inclined sliding block (13) is positioned in a sliding block seat (14) on the lower template (3).

5. The slider vertical secondary coring die of claim 4, wherein: the sliding direction of the lateral sliding block (10) in the groove of the inclined sliding block (13) is vertical to the sliding direction of the inclined sliding block (13) in the sliding block seat (14).

6. The slider vertical secondary coring die of claim 5, wherein: the connecting plate (11) is connected with the top end of the upper template (2) through a screw, and the inclined guide post (12) obliquely penetrates through the upper template (2).