CN210651636U

CN210651636U - Use mould of interior structure of taking out of integral type slider

Info

Publication number: CN210651636U
Application number: CN201920828809.1U
Authority: CN
Inventors: 王国顺; 史武龙; 林德明
Original assignee: Ningbo Fourstar Tooling & Plastic Pty Ltd
Current assignee: Ningbo Fourstar Tooling & Plastic Pty Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-06-02
Anticipated expiration: 2029-06-04

Abstract

The utility model relates to an use mould of interior structure of taking out of integral type slider, be located the rear of mold core and lower mold core between upper die base and the die holder and install gliding slider around, slider one side is provided with the core pulling block that a plurality of inserted the mold cavity, gliding drive block around the die holder bottom is installed, the L type connecting block of drive block rear end and slider lower extreme installation links to each other, the front end of drive block is provided with from going to the oblique decurrent oblique guide slot of hypsokinesis, install the gliding oblique core rod of taking out of slope in the die holder, it is downward for slope backward in the past to incline the core rod orientation to one side, take out core rod lower extreme and oblique guide slot sliding connection to one side, slide around the oblique core rod. The utility model discloses a slider drives four core pulling block integral types and takes out, and the slider drives and can drive oblique core pulling rod and product separation when the core pulling block is taken out, has simplified the structure of loosing core.

Description

Use mould of interior structure of taking out of integral type slider

Technical Field

The utility model relates to the technical field of mold, especially, relate to a take out mould of structure in applied integral type slider.

Background

Whether the product quality is qualified or not can be determined when the product is formed in the mold, the main factors influencing the product quality are from the structure of the mold, the mold is designed to be reasonable in structure, the reject ratio of the product can be greatly reduced, the product with a complex structure can be produced by the mold, the product is formed by adopting a core-pulling structure with a plurality of very complex structures during design, the core-pulling structure is optimized, and the mold cost can be effectively reduced.

Some products have complex structures, are provided with multiple and dense buckles, need to use a plurality of sliding blocks, and are easy to solve the problems of insufficient strength and the like caused by too many hollowed templates.

Disclosure of Invention

The utility model aims to solve the technical problem that a take out mould of structure in applied integral type slider is provided, simplified the structure, practiced thrift material cost.

The utility model provides a technical scheme that its technical problem adopted is: the die comprises an upper die holder and a lower die holder, wherein the lower die holder is arranged at the lower end of the upper die holder, a lower die core and an upper die core which are stacked up and down are arranged between the lower die holder and the upper die holder, the lower die core and the upper die core are matched to form a die cavity, a sliding block which slides back and forth is arranged between the upper die holder and the lower die holder and is positioned behind the upper die core and the lower die core, a plurality of loose core blocks which are inserted into the die cavity are arranged on one side of the sliding block, a driving block which slides back and forth is arranged at the bottom of the lower die holder, the rear end of the driving block is connected with an L-shaped connecting block arranged at the lower end of the sliding block, an inclined guide groove which inclines downwards from front to back is arranged at the front end of the driving block, an inclined core pulling rod which slides obliquely is arranged in the lower die holder, the inclined core pulling rod faces downwards, the driving block slides to drive the inclined core-pulling rod to slide back and forth.

As right technical scheme a supplement, die holder upper end be located the bilateral symmetry of slider and be provided with first layering.

As a supplement to the technical solution of the present invention, the vertical section of the inclined guide groove is an inverted T-shape.

As right technical scheme a supplement, die holder bottom be located the both sides symmetry of drive block and L type connecting block lower part and be provided with the second layering.

As right technical scheme a supplement, the upper die base in vertically install the core bar that a plurality of inserted the die cavity, should take out the shaping portion that the core bar lower extreme is the auxiliary product buckle, core bar upper end fixed through installing the core bar fixed plate in the upper die base upper end.

As right technical scheme a supplement, the die holder in install the vertical pole of inlaying that inserts the die cavity, should inlay pole lower part one side and open and have the rectangle breach, inlay the pole upper end and install the detachable mold insert, die holder bottom vertically open and have a word groove, this word groove front end runs through the preceding terminal surface of die holder, a word inslot install and exchange the mold insert pole, should exchange mold insert pole rear end and be provided with the spacing portion that inserts in the rectangle breach, a word groove lower extreme be located and exchange mold insert pole below and be provided with a plurality of backup pad, this backup pad is fixed bottom the die holder through the screw, exchange mold insert pole front end install the locating plate, this locating plate passes through screw and die holder preceding terminal surface fixed.

As right technical scheme a supplement, the mold insert lower part open and to have T type draw-in groove, the pole upper end of inlaying be provided with the joint portion that T type draw-in groove matches.

Has the advantages that: the utility model relates to a mould of an internal extraction structure of an application integral type slider, which integrally extracts four core extraction blocks through a slider, thereby ensuring the strength of the template, and the lower end of the slider is connected with a driving block through an L-shaped connecting block; the forming of a plurality of buckling positions of a product is realized through a plurality of core pulling rods; the mold does not need to be disassembled for replacing the mold insert, and the mold insert can be disassembled and replaced from the front side of the mold, so that the replacement time and the labor cost are greatly saved.

Drawings

Fig. 1 is a partial structural schematic diagram of the present invention;

fig. 2 is a schematic structural diagram of the L-shaped connecting block and the driving block according to the present invention;

fig. 3 is a schematic structural diagram of the present invention;

fig. 4 is a schematic structural view of an insert rod and an interchangeable insert rod according to the present invention;

FIG. 5 is a schematic structural view of the insert rod of the present invention;

fig. 6 is a schematic structural diagram of the present invention.

The figure is as follows: 1. the die comprises an upper die base, 2, a lower die base, 3, a core pulling rod, 4, a product, 5, an embedding rod, 6, an interchangeable embedding piece rod, 7, an oblique core pulling rod, 8, a driving block, 9, an L-shaped connecting block, 10, a first pressing strip, 11, a sliding block, 12, a core pulling block, 13, a second pressing strip, 14, an oblique guide groove, 15, a straight groove, 16, a supporting plate, 17, a positioning plate, 18, a limiting part, 19, an embedding piece, 20, a T-shaped clamping groove, 21 and a rectangular notch.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

The utility model relates to a mould with an integrated slide block internal drawing structure, as shown in figures 1-6, comprising an upper mould base 1 and a lower mould base 2, wherein the lower mould base 2 is arranged at the lower end of the upper mould base 1, a lower mould core and an upper mould core which are stacked up and down are arranged between the lower mould base 2 and the upper mould base 1, the lower mould core and the upper mould core are matched to form a mould cavity, a slide block 11 which slides forwards and backwards is arranged between the upper mould base 1 and the lower mould base 2 and is positioned at the rear part of the upper mould core and the lower mould core, a plurality of core drawing blocks 12 which are inserted into the mould cavity are arranged at one side of the slide block 11, a driving block 8 which slides forwards and backwards is arranged at the bottom of the lower mould base 2, the rear end of the driving block 8 is connected with an L-shaped connecting block 9 which is arranged at the lower end of the slide block 11, a guide groove 14 which inclines downwards from the front end, the inclined core rod 7 is inclined downwards from front to back, the lower end of the inclined core rod 7 is connected with an inclined guide groove 14 in a sliding mode, and the driving block 8 drives the inclined core rod 7 to slide back and forth. The four core pulling blocks 12 are driven to be integrally pulled out through the sliding block 11, the strength of the template is guaranteed, the lower end of the sliding block 11 is connected with the driving block 8 through the L-shaped connecting block 9, the inclined guide groove 14 at the front end of the driving block 8 is in sliding connection with the inclined core pulling rod 7, the sliding block 11 drives the core pulling blocks 12 to be pulled out and simultaneously drives the inclined core pulling rod 7 to be separated from a product, the structure is simplified, and the material cost is saved. When the slide 11 slides backwards, the four core blocks 12 are separated from the products 4, while the inclined core rod 7 moves obliquely downwards and is also separated from the products 4.

The upper end of the lower die holder 2 is symmetrically provided with first pressing strips 10 at two sides of the sliding block 11.

The vertical section of the inclined guide groove 14 is in an inverted T shape.

And second pressing strips 13 are symmetrically arranged on two sides of the bottom of the lower die holder 2, which are positioned at the lower parts of the driving block 8 and the L-shaped connecting block 9.

The upper die base 1 is internally and vertically provided with a plurality of core pulling rods 3 inserted into the die cavity, the lower ends of the core pulling rods 3 are forming parts for assisting in product buckle, and the upper ends of the core pulling rods 3 are fixed through core pulling rod fixing plates arranged at the upper end of the upper die base 1. The forming of a plurality of buckling positions of a product 4 is realized through a plurality of core pulling rods 3.

The die holder is characterized in that an insert rod 5 vertically inserted into a die cavity is installed in the lower die holder 2, a rectangular notch 21 is formed in one side of the lower portion of the insert rod 5, a detachable insert 19 is installed at the upper end of the insert rod 5, a straight groove 15 is longitudinally formed in the bottom of the lower die holder 2, the front end of the straight groove 15 penetrates through the front end face of the lower die holder 2, an interchangeable insert rod 6 is installed in the straight groove 15, a limiting portion 18 inserted into the rectangular notch 21 is arranged at the rear end of the interchangeable insert rod 6, a plurality of supporting plates 16 are arranged at the lower end of the straight groove 15 and below the interchangeable insert rod 6, the supporting plates 16 are fixed to the bottom of the lower die holder 2 through screws, a positioning plate 17 is installed at the front end of the interchangeable insert rod 6, and the positioning plate 17 is fixed to the front end face of the.

The lower part of the insert 19 is provided with a T-shaped clamping groove 20, and the upper end of the insert rod 5 is provided with a clamping part matched with the T-shaped clamping groove 20.

When the insert 19 needs to be replaced, the whole pair of dies does not need to be disassembled, the screws for fixing the positioning plate 17 and the front end face of the lower die holder 2 are loosened, part or all of the insert exchanging rod 6 is drawn out, the limiting part 18 at the rear end of the insert exchanging rod 6 is separated from the rectangular notch 21 at the lower part of the insert embedding rod 5, the insert embedding rod 5 is unlocked, the insert embedding rod 5 is ejected upwards through equipment, the insert can be replaced, the replacement is finished, the limiting part 18 at the rear end of the insert exchanging rod 6 is buckled with the rectangular notch 21 at the lower part of the insert embedding rod 5, and the locking and positioning of the insert embedding rod 5 are. This practicality is changed the mold insert and need not tear open the mould, can openly dismantle from the mould and change the mold insert, has practiced thrift change time, human cost greatly.

4 loose core blocks 12 are arranged in the die cavity, water cannot reach the inside of a product, and the product cannot be cooled, so that a large beryllium copper insert is further arranged in the die cavity, and a cooling water path is arranged in the large beryllium copper insert to control the deformation of the product.

Claims

1. The utility model provides a take out mould of structure in application integral type slider, includes upper die base (1) and die holder (2), upper die base (1) lower extreme install die holder (2), install the lower mold core that stacks from top to bottom and go up the mold core between this die holder (2) and upper die base (1), lower mold core and last mold core cooperation form die cavity, its characterized in that: the die comprises an upper die base (1) and a lower die base (2), a sliding block (11) which slides back and forth is arranged behind the upper die core and the lower die core between the upper die base (1) and the lower die base (2), a plurality of core pulling blocks (12) which are inserted into a die cavity are arranged on one side of the sliding block (11), a driving block (8) which slides back and forth is arranged at the bottom of the lower die base (2), the rear end of the driving block (8) is connected with an L-shaped connecting block (9) which is arranged at the lower end of the sliding block (11), an inclined guide groove (14) which inclines downwards from the front to the rear is arranged at the front end of the driving block (8), an inclined core pulling rod (7) which slides obliquely is arranged in the lower die base (2), the inclined core pulling rod (7) which inclines backwards and downwards from the front to the rear is oriented, the lower end of the inclined core pulling rod (7) is.

2. The mold for applying the integrated slide block inner pulling structure according to claim 1, wherein: the upper end of the lower die holder (2) is symmetrically provided with first pressing strips (10) at two sides of the sliding block (11).

3. The mold for applying the integrated slide block inner pulling structure according to claim 1, wherein: the vertical section of the inclined guide groove (14) is inverted T-shaped.

4. The mold for applying the integrated slide block inner pulling structure according to claim 1, wherein: and second pressing strips (13) are symmetrically arranged on two sides of the bottom of the lower die seat (2) at the lower parts of the driving block (8) and the L-shaped connecting block (9).

5. The mold for applying the integrated slide block inner pulling structure according to claim 1, wherein: the upper die holder (1) is internally and vertically provided with a plurality of core pulling rods (3) inserted into the die cavity, the lower ends of the core pulling rods (3) are forming parts for assisting in product buckle, and the upper ends of the core pulling rods (3) are fixed through core pulling rod fixing plates arranged at the upper ends of the upper die holder (1).

6. The mold for applying the integrated slide block inner pulling structure according to claim 1, wherein: an embedded rod (5) which is vertically inserted into the die cavity is arranged in the lower die holder (2), one side of the lower part of the embedding rod (5) is provided with a rectangular notch (21), the upper end of the embedding rod (5) is provided with a detachable embedding piece (19), the bottom of the lower die holder (2) is longitudinally provided with a straight groove (15), the front end of the straight groove (15) penetrates through the front end surface of the lower die base (2), an interchangeable insert rod (6) is arranged in the straight groove (15), the rear end of the interchangeable insert rod (6) is provided with a limiting part (18) inserted into the rectangular notch (21), a plurality of supporting plates (16) are arranged at the lower end of the straight groove (15) below the interchangeable insert rod (6), the supporting plate (16) is fixed with the bottom of the lower die holder (2) through a screw, a positioning plate (17) is arranged at the front end of the interchangeable insert rod (6), the positioning plate (17) is fixed with the front end surface of the lower die holder (2) through a screw.

7. The mold for applying the integrated slide block inner pulling structure according to claim 6, wherein: the lower part of the insert (19) is provided with a T-shaped clamping groove (20), and the upper end of the insert rod (5) is provided with a clamping part matched with the T-shaped clamping groove (20).