CN211518208U

CN211518208U - Mould structure of secondary slide drawing of patterns

Info

Publication number: CN211518208U
Application number: CN201921858848.2U
Authority: CN
Inventors: 陈志朋
Original assignee: Dongguan Yichen Mold Technology Co ltd
Current assignee: Dongguan Yichen Mold Technology Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-09-18
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to a mould structure of secondary slide drawing of patterns, including last mould subassembly, lower mould subassembly and cavity, it is further including slide drawing of patterns subassembly, slide drawing of patterns subassembly is including first slide, the second slide, drive the seat of driving, cylinder and cylinder fixing base, the cylinder is fixed in on the cylinder fixing base, the cylinder fixing base sets firmly in lower mould subassembly, first slide is fixed on driving the seat, the both sides face of first slide is the inclined plane, the second slide moves along the both sides face of first slide, the cylinder drive drives the seat of driving and removes, and drive first slide and second slide and remove or keep away from to the cavity. The mould structure for secondary slide demoulding is provided with the slide demoulding component, when the slide demoulding component is used for demoulding, the cylinder drives the driving seat to move, the first slide moves first to separate the first slide from one of the buckling positions, and the first slide drives the second slide to move to separate the second slide from other buckling positions, so that when the mould is opened, a product cannot be damaged, and the qualification rate of the product is improved.

Description

Mould structure of secondary slide drawing of patterns

Technical Field

The utility model belongs to the technical field of the mould production technique and specifically relates to a mould structure of secondary slide drawing of patterns is related to.

Background

In the mould trade, can be through injecting into the molten plastics to the cavity in the mould, the molten plastics can form various products after the cooling, wherein have the knot position among the product, can not direct drawing of patterns, need adopt the line position structure to assist drawing of patterns, but this kind of structure can only be used for having the drawing of patterns of the product of one direction knot position, if the product has the knot position of multiple direction, then traditional line position structure can't be with the product drawing of patterns, can pull out the product.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a mold structure for secondary slide demolding, which can solve the above problems and pull out the product very easily.

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

the utility model provides a mould structure of secondary slide drawing of patterns, includes last mould subassembly, lower mould subassembly and cavity, the cavity set up in go up the mould subassembly with between the lower mould subassembly, it is further including slide drawing of patterns subassembly, slide drawing of patterns subassembly is including first slide, second slide, drive seat, cylinder and cylinder fixing base, the cylinder is fixed in on the cylinder fixing base, the cylinder fixing base set firmly in the lower mould subassembly, first slide is fixed drive on the seat, the both sides face of first slide is the inclined plane, the second slide is followed the both sides face of first slide removes, the cylinder drive it removes to drive the seat, and drives first slide with the second slide to the cavity removes or keeps away from.

Preferably, a clamping block is arranged on the first row position, a clamping groove is arranged on the second row position, and the clamping block and the clamping groove are clamped.

Preferably, the fixture block is in a T shape.

Preferably, the included angle formed by the two side surfaces of the first row of bits is 10-20 degrees.

Preferably, the guide assembly further comprises a cover plate and a guide seat, and a guide groove for moving the first slide and the second slide is formed between the cover plate and the guide seat.

Preferably, the guide base is provided with two guide rails, the guide rails are arranged on the surface of the guide groove, the first row position moves along one of the guide rails, and the second row position moves along the other guide rail.

Preferably, the driving device further comprises a backing plate, and the backing plate is positioned at the lower end of the driving seat.

Preferably, the driving seat further comprises guide plates, and the guide plates are positioned at two ends of the driving seat.

The beneficial effects of the utility model reside in that: the mould structure for secondary slide demoulding is provided with the slide demoulding component, when the slide demoulding component is used for demoulding, the cylinder drives the driving seat to move, the first slide moves first to separate the first slide from one of the buckling positions, and the first slide drives the second slide to move to separate the second slide from other buckling positions, so that when the mould is opened, a product cannot be damaged, and the qualification rate of the product is improved.

Drawings

Fig. 1 is a schematic structural view of a mold structure for secondary slide demolding according to the present invention;

fig. 2 is a schematic structural view of a slide demolding assembly according to the present invention;

fig. 3 is a schematic structural diagram of a first row of bits according to the present invention;

fig. 4 is a schematic structural diagram of a second row bit according to the present invention;

fig. 5 is a schematic structural view of a guide assembly according to the present invention;

fig. 6 is a schematic structural view of the guide seat according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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.

As shown in fig. 1, 2, 3 and 4, a secondary slide demolding mold structure includes an upper mold assembly 2, a lower mold assembly 3, a cavity 4 and a slide demolding assembly 1, wherein the cavity 4 is disposed between the upper mold assembly 2 and the lower mold assembly 3, the slide demolding assembly 1 includes a first slide 11, a second slide 12, a driving seat 13, a cylinder 14 and a cylinder fixing seat 15, the cylinder 14 is fixed on the cylinder fixing seat 15, the cylinder fixing seat 5 is fixed on the lower mold assembly 3, the first slide 11 is fixed on the driving seat 13, two side faces of the first slide 11 are inclined planes, the second slide 12 is provided with two second slides 12, the second slide 12 moves along two sides of the first slide 11, the cylinder 14 drives the driving seat 13 to move to drive the first slide 11 to move, the second slide 12 moves along the first slide 11 to enable the first slide 11 and the second slide 12 to enter or leave the cavity 4, an included angle between the two side faces is 10 degrees to 20 degrees, the two second slide positions 12 are prevented from interfering, a fixture block 111 is arranged on the first slide position 11, a clamping groove 121 is arranged on the second slide position 12, the fixture block 111 is T-shaped, the fixture block 111 and the clamping groove 121 are clamped, and the first slide position 11 is prevented from being separated from the second slide position 12.

As shown in fig. 5 and 6, the slide demolding assembly 1 further includes a guide assembly 16, the guide assembly 16 includes a cover plate 161 and a guide seat 162, and a guide slot 163 for moving the first slide 11 and the second slide 12 is formed between the cover plate 161 and the guide seat 162, so that the first slide 11 and the second slide 12 can accurately enter the cavity 4. The guide rail is arranged on the guide seat 162 and is arranged on the surface of the guide groove 163, the guide rail comprises a first guide rail 164 and a second guide rail 165, the first line 11 moves along the first guide rail 164, the second line 12 moves along the second guide rail 165, after the second line 12 moves along the second guide rail 165 to separate from the cavity 4, the second line 12 separates from the second guide rail 165, and the first line 11 drives the first line 12 to separate from the cavity 4.

With continued reference to fig. 2, the slide mold release assembly 1 further includes a backing plate 18 and a guide plate 17, the backing plate 18 is located at the lower end of the driving seat 13, and the guide plate 17 is located at the two ends of the driving seat 13, so as to reduce the wear of the driving seat 13.

The above-mentioned embodiments are merely preferred examples of the present invention, and do not limit the scope of the present invention, so all equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The utility model provides a mould structure of secondary slide drawing of patterns, includes mould subassembly (2), lower mould subassembly (3) and cavity (4), cavity (4) set up in go up mould subassembly (2) with between lower mould subassembly (3), its characterized in that, it further includes slide drawing of patterns subassembly (1), slide drawing of patterns subassembly (1) is including first slide (11), second slide (12), drive seat (13), cylinder (14) and cylinder fixing base (15), cylinder (14) are fixed in on the cylinder fixing base (15), cylinder fixing base (15) set firmly in lower mould subassembly (3), first slide (11) are fixed on drive seat (13), the both sides face of first slide (11) is the inclined plane, second slide (12) are followed the both sides face of first slide (11) removes, the air cylinder (14) drives the driving seat (13) to move and drives the first slide (11) and the second slide (12) to move towards or away from the cavity (4).

2. The mold structure for twice row mold release according to claim 1, wherein a block (111) is disposed on the first row (11), a slot (121) is disposed on the second row (12), and the block (111) is engaged with the slot (121).

3. The mold structure for secondary slide demolding according to claim 2, wherein the fixture block (111) is in a shape of "T".

4. A two-stage demolding mold structure according to claim 2 or 3, wherein the included angle formed by the two side faces of the first stage (11) is 10 ° to 20 °.

5. The mold structure for secondary slide demolding according to claim 2, further comprising a guide assembly (16), wherein the guide assembly (16) comprises a cover plate (161) and a guide seat (162), and a guide groove (163) for moving the first slide (11) and the second slide (12) is formed between the cover plate (161) and the guide seat (162).

6. The mold structure for secondary slide demolding according to claim 5, wherein the guide seat (162) is provided with two guide rails (164, 165), the guide rails (164, 165) are arranged on the surface of the guide groove (163), the first slide (11) moves along one of the guide rails (164), and the second slide (12) moves along the other guide rail (165).

7. The mold structure for secondary slide demolding according to claim 6, further comprising a backing plate (18), wherein the backing plate (18) is located at the lower end of the driving seat (13).

8. The mold structure for secondary slide demolding according to claim 6, further comprising guide plates (17), wherein the guide plates (17) are located at both ends of the driving seat (13).