CN111958915A

CN111958915A - Secondary slide mold

Info

Publication number: CN111958915A
Application number: CN202010617466.1A
Authority: CN
Inventors: 朱晓东; 叶路路
Original assignee: Huangshi Xiangyu Mould Technology Co ltd
Current assignee: Huangshi Xiangyu Mould Technology Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-11-20

Abstract

The invention discloses a secondary slide die, which is characterized by comprising the following components: the device comprises an upper template, an inclined guide post, a first slide, a second slide and a lower template, wherein the upper template and the lower template are arranged oppositely; in the process of opening the die of the upper die plate and the lower die plate in the secondary slide die, the inclined guide pillar moves upwards along with the upper die plate, the inner diameter of the third sliding groove is smaller than that of the second sliding groove, the side face of the inclined guide pillar is firstly contacted with the groove wall of the third sliding groove and drives the second slide groove to horizontally slide, so that the primary core pulling is realized, then the side face of the inclined guide pillar is contacted with the groove wall of the second sliding groove and drives the second slide groove and the first slide groove to horizontally and synchronously slide, the secondary core pulling is realized, the secondary slide die only needs one driving oil cylinder, the die opening and the secondary core pulling actions can be realized, the die manufacturing cost is saved, and the operation difficulty of a machine table is reduced.

Description

Secondary slide mold

Technical Field

The invention relates to a die, in particular to a secondary slide die.

Background

In the prior art, when the structure of a product processed by the die is complex, the die needs to be opened for many times, and because the die opening areas are different, a plurality of oil cylinder drives need to be installed, so that the cost of the die is increased.

Disclosure of Invention

The invention aims to overcome the technical defects and provide a secondary slide die to solve the technical problem of high die cost in the prior art.

In order to achieve the above technical object, a technical solution of the present invention provides a secondary slide mold, including: the device comprises an upper template, an inclined guide post, a first slide, a second slide and a lower template, wherein the upper template and the lower template are arranged oppositely; the first slide groove is arranged in the middle of the first slide position and arranged along the sliding direction of the first slide groove; the first slide is provided with a second slide groove penetrating through the upper end surface and the lower end surface of the first slide, the second slide groove is obliquely arranged, and the second slide groove is communicated with the first slide groove; the second slide is arranged in the first sliding groove in a sliding manner; a third sliding chute penetrating through the upper end surface and the lower end surface of the second slide is arranged on the second slide, and the inner diameter of the third sliding chute is smaller than that of the second sliding chute; the inclined guide pillar, the third sliding groove and the second sliding groove are identical in inclination angle and direction, the upper end of the inclined guide pillar is fixedly connected with the upper die plate, and the lower end of the inclined guide pillar is sequentially connected with the upper end of the second sliding groove, the third sliding groove and the lower end of the second sliding groove in a sliding mode.

Compared with the prior art, the invention has the beneficial effects that: in the process of opening the die of the upper die plate and the lower die plate in the secondary slide die, the inclined guide pillar moves upwards along with the upper die plate, the inner diameter of the third sliding groove is smaller than that of the second sliding groove, the side face of the inclined guide pillar is firstly contacted with the groove wall of the third sliding groove and drives the second slide groove to horizontally slide, so that the primary core pulling is realized, then the side face of the inclined guide pillar is contacted with the groove wall of the second sliding groove and drives the second slide groove and the first slide groove to horizontally and synchronously slide, the secondary core pulling is realized, the secondary slide die only needs one driving oil cylinder, the die opening and the secondary core pulling actions can be realized, the die manufacturing cost is saved, and the operation difficulty of a machine table is reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the present embodiment provides a secondary slide mold, which includes: the device comprises an upper template 1, an inclined guide post 2, a first row position 3, a second row position 4, a lower template 5, a forming die 6, a first pin 7, a first spring 8, a second pin 9 and a glass bead screw.

The upper template 1 and the lower template 5 are arranged oppositely from top to bottom; the first slide 3 is arranged in an area between the upper template 1 and the lower template 5, the first slide 3 is connected with the lower template 1 in a sliding manner, and a first sliding chute 3a arranged along the sliding direction of the first slide 3 is arranged in the middle of the first slide 3; the first slide 3 is provided with a second sliding chute 3b penetrating through the upper end surface and the lower end surface of the first slide, the second sliding chute 3b is obliquely arranged, and the second sliding chute 3b is communicated with the first sliding chute 3 a; the second slide 4 is arranged in the first sliding chute 3a in a sliding manner; a third sliding groove 4a penetrating through the upper end surface and the lower end surface of the second slide 4 is formed in the second slide 4, and the inner diameter of the third sliding groove 4a is smaller than that of the second sliding groove 3 b; the inclined guide post 2, the third sliding groove 4a and the second sliding groove 3b have the same inclination angle and direction, the upper end of the inclined guide post 2 is fixedly connected with the upper die plate 1, and the lower end of the inclined guide post 2 is sequentially connected with the upper end of the second sliding groove 3b, the third sliding groove 4a and the lower end of the second sliding groove 3b in a sliding manner.

The forming die 6 is fixed on one side of the lower template 5, and the forming die 6 is arranged in the area between the upper template 1 and the lower template 5; the first sliding chute 3a is horizontally arranged, two ends of the first sliding chute 3a respectively penetrate through the left side and the right side of the first row 3, the first sliding chute 3a comprises a forming groove 3a1 and a first sliding chute body 3a2, and when the first row 3 slides, the forming groove 3a1 is always arranged opposite to the forming die 3a 1; one end of the first chute body 3a2 penetrates through the side of the forming groove 3a1 away from the forming die 3a1, and the other end of the first chute body 3a2 penetrates through the side of the first row 3 away from the forming groove 3a 1; one end of the second slide 4 is slidably disposed in the first slide groove body 3a2, and the other end of the second slide 4 can slide into the forming groove 3a1 or slide from the forming groove 3a1 into the first slide groove body 3a 2; the inner diameter of the forming groove 3a1 is larger than the outer diameter of the second slide groove 4, the outer diameter of the second slide groove 4 is equal to the inner diameter of the first slide groove body 3a2, and when one end of the second slide groove 4 is arranged in the forming groove 3a1, the outer circumferential surface of the second slide groove 4 and the inner circumferential surface of the forming groove 3a1 surround to form an annular product forming groove.

A first limiting groove 3c formed by sinking downwards is formed in the upper end face of the first line position 3; place in first spring 8 in cope match-plate pattern 1, the upper end of first pin 7 with first spring 8 looks butt, the lower extreme downwardly extending of first pin 7 go out the lower terminal surface of cope match-plate pattern 1, and the lower extreme of first pin 7 with first spacing groove 3c sliding connection, work as cope match-plate pattern 1 is relative when lower bolster 5 upward movement, the lower extreme of first pin 7 upwards roll-off first spacing groove 3c, first pin 7 roll-off before first spacing groove 3c, first pin 7 restriction the horizontal slip of first line position.

A second limiting groove 4b formed by sinking is formed in the surface of the second line 4; one end of the second pin 9 is fixedly connected with the first row position 3, and the other end of the second pin 9 is arranged in the second limiting groove 4b in a sliding manner; after the upper template 1 and the lower template 5 are matched, the second pin 9 is abutted to one side, away from the forming die 6, of the second limiting groove 4 b; when the lower end of the first pin 7 slides out of the first limit groove 3c, the second pin 9 abuts against one side of the second limit groove 4b close to the forming die 6, so that the second row 4 and the first row 1 slide integrally after the second row 4 is drawn out of the forming groove 3a 1.

One surface of the second slide 4, which is opposite to the lower template 5, is provided with two clamping grooves 4c which are sequentially arranged along the sliding direction of the second slide, wherein in the embodiment, the clamping grooves 4c are conical; the bead screw comprises an installation tube a, a bead b and a second spring, the installation tube a is arranged in the lower template 5, the second spring is arranged in the installation tube a, part of the bead b is arranged in the installation tube a and elastically abuts against the second spring, and the other part of the bead b elastically abuts against any one of the clamping grooves 4 c; after the upper template 1 and the lower template 5 are matched, the glass beads b abut against a clamping groove 4c far away from the forming die 6; after the upper template 1 and the lower template 5 are opened, the glass beads b abut against a clamping groove 4c close to the forming die 6, and after the opening of the die is completed, the glass bead screws can prevent the first slide from continuously moving backwards due to inertia force.

The working principle is as follows: in the process of opening the die of an upper die plate 1 and a lower die plate 5 in the secondary slide die, the inclined guide post 2 moves upwards along with the upper die plate 1, because the inner diameter of the third sliding groove 4a is smaller than that of the second sliding groove 3b, the side surface of the inclined guide post 2 can be firstly contacted with the groove wall of the third sliding groove 4a and drives the second slide 4 to horizontally slide to realize primary core pulling, and then the side surface of the inclined guide post 2 is contacted with the groove wall of the second sliding groove 3b and drives the second slide 4 and the first slide 3 to horizontally and synchronously slide to realize secondary core pulling.

The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A secondary slide mold, comprising: the device comprises an upper template, an inclined guide post, a first slide, a second slide and a lower template, wherein the upper template and the lower template are arranged oppositely; the first slide groove is arranged in the middle of the first slide position and arranged along the sliding direction of the first slide groove; the first slide is provided with a second slide groove penetrating through the upper end surface and the lower end surface of the first slide, the second slide groove is obliquely arranged, and the second slide groove is communicated with the first slide groove; the second slide is arranged in the first sliding groove in a sliding manner; a third sliding chute penetrating through the upper end surface and the lower end surface of the second slide is arranged on the second slide, and the inner diameter of the third sliding chute is smaller than that of the second sliding chute; the inclined guide pillar, the third sliding groove and the second sliding groove are identical in inclination angle and direction, the upper end of the inclined guide pillar is fixedly connected with the upper die plate, and the lower end of the inclined guide pillar is sequentially connected with the upper end of the second sliding groove, the third sliding groove and the lower end of the second sliding groove in a sliding mode.

2. The secondary slide mold according to claim 1, further comprising a forming mold fixed to one side of the lower mold plate and disposed in an area between the upper mold plate and the lower mold plate; the first sliding groove is horizontally arranged, two ends of the first sliding groove respectively penetrate through the left side and the right side of the first slide, the first sliding groove comprises a forming groove and a first sliding groove body, and when the first slide slides, the forming groove is always arranged relative to the forming die; one end of the first sliding chute body penetrates through one side, away from the forming die, of the forming groove, and the other end of the first sliding chute body penetrates through one side, away from the forming groove, of the first line position; one end of the second row position is arranged in the first sliding chute body in a sliding mode, and the other end of the second row position can slide into the forming groove or slide into the first sliding chute body from the forming groove; the inner diameter of the forming groove is larger than the outer diameter of the second row position, and the outer diameter of the second row position is equal to the inner diameter of the first sliding groove.

3. The secondary slide die of claim 1, wherein the upper end surface of the first slide is provided with a first limiting groove formed by being recessed downwards; the secondary slide mould further comprises a first pin and a first spring, the first spring is arranged in the upper template, the upper end of the first pin is abutted to the first spring, the lower end of the first pin extends downwards to form the lower end face of the upper template, the lower end of the first pin is connected with the first limiting groove in a sliding mode, and when the upper template moves upwards relative to the lower template, the lower end of the first pin upwards slides out of the first limiting groove.

4. The secondary slide mold of claim 3, wherein the surface of the secondary slide is provided with a second limiting groove formed by depression; the secondary slide mould also comprises a second pin, one end of the second pin is fixedly connected with the first slide, and the other end of the second pin is arranged in the second limit groove in a sliding manner; after the upper template and the lower template are assembled, the second pin abuts against one side, away from the forming die, of the second limiting groove; when the lower end of the first pin slides out of the first limiting groove upwards, the second pin abuts against one side, close to the forming die, of the second limiting groove.

5. The secondary slide die according to claim 2, wherein one surface of the second slide opposite to the lower die plate is provided with two clamping grooves which are sequentially arranged along the sliding direction; the secondary slide die further comprises a glass bead screw, the glass bead screw comprises an installation tube, a glass bead and a second spring, the installation tube is arranged in the lower template, the second spring is arranged in the installation tube, the glass bead is partially arranged in the installation tube and elastically abutted against the second spring, and the other part of the glass bead is elastically abutted against any one of the clamping grooves; after the upper template and the lower template are assembled, the glass beads are abutted to the clamping groove far away from the forming die; after the upper template and the lower template are opened, the glass beads are abutted against one clamping groove close to the forming die.