CN102205606A - Wallboard die - Google Patents

Abstract

The invention discloses a wallboard mould, which is used for injection molding to produce wallboards for interior walls or exterior walls. The injection molding machine is provided with a male mold frame and a female mold frame. The male mold module and the female mold module in the mold frame, the male mold module includes three movable modules that can move relative to the male template to form the splicing part and buckle on the wallboard. A moving module is separated first, and then it can be demolded smoothly. The surface of the master mold module is the forming surface of the wallboard surface. When producing wallboards of different styles, only the corresponding male mold module and female mold module in the male mold frame and the female mold frame need to be replaced, which is simple and quick, reduces production costs, and shortens the production cycle; It includes the first movable module, the second movable module and the third movable module that can slide relatively, which are used to form splicing parts and buckles for easy demoulding; the pouring hole is located on the male template, and the traces of injection molding are left on the back of the product, without damage the aesthetics of the product.

Description

wall panel mold

technical field

The invention relates to a mould, in particular, a wallboard mold for making decorative wallboards for interior or exterior use.

Background technique

With the continuous improvement of people's living standards, the requirements for house decoration are getting higher and higher, and wall panels are indispensable in house decoration. While people have high requirements for the quality of wall panels, they also have high requirements for the novelty of their styles There are also high requirements, and it is required to be easy to install and have a stable structure; most of the traditional molds are a complete set of molds corresponding to the style of the wallboard, which is not only costly, but also time-consuming and laborious to replace, which cannot meet the current high-speed and efficient production requirements.

Contents of the invention

The object of the present invention is to provide a wallboard mold for making decorative wallboards.

In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions:

A wallboard mould, which is installed on an injection molding machine for use. The injection molding machine is equipped with a male mold frame and a female mold frame oppositely arranged, a first oil cylinder, a second oil cylinder, a third oil cylinder, a pair of upper and lower guide rails, A pair of first left and right guide rails, a pair of second left and right guide rails, and an ejector device for demoulding. The ejector device includes a plurality of ejector rods that can move freely. The wallboard mold is used to produce Or a wallboard for external use, the wallboard includes a wallboard body, the end of the wallboard body has a splicing part, one side has several binding holes, and the opposite side is provided with several Close to the buckle on the side of the adjacent wall panel body, the back of the wall panel body has a number of pillars arranged in a direction perpendicular to the back surface, and the wall panel mold includes a detachable set The male mold module in the described male mold frame and the female mold module detachably arranged in the described female mold frame adapted to the male mold module, the male mold module The group includes a male template vertically installed on the injection molding machine, a first movable module arranged above or below the male template for forming the splicing part of the end of the wall panel, and a first movable module arranged on the The left or right side of the male formwork is used to form the fastening of the side of the wallboard, and the female mold set includes vertically installed on the injection molding machine. The female template, the female template is set opposite to the male template, the surface of the female template is a molding surface for forming the surface pattern of the wallboard body, the male template, the female template and the male template There is a first molding cavity for forming the splicing part between the first movable module, and there is a cavity for forming the buckle between the male template, the female template and the movable module group. The second molding cavity, there is a third molding cavity for forming the wallboard body between the male template and the female template, the first molding cavity, the second molding cavity and The third molding cavities communicate with each other to form wallboard molding cavities, and the wallboard molding cavities communicate with the pouring system on the injection molding machine.

Preferably, one end of the first moving module close to the male template has a plurality of tongues extending toward the direction of the male template, and each of the tongues is connected to the male template and the male template. The first molding cavity is formed between the master templates, and a pair of first guide rail grooves matching the upper and lower guide rails are arranged on the first moving module. A first H-shaped groove for installing the piston rod of the first oil cylinder is opened between the first guide rail grooves.

Preferably, the moving module set includes a second moving module and a third moving module driven by the second oil cylinder and the third oil cylinder to move left and right respectively, and one side of the second moving module faces toward the male The template is extended with a plurality of protruding heads, and the side of the corresponding male template is provided with recesses matching these protruding heads, each of the protruding heads and corresponding recesses forms the The second molding cavity, the second moving module is provided with a pair of second guide rail grooves matching the first left and right guide rails, and a pair of second guide rail grooves is provided between the pair of second guide rail grooves for installation. The second I-shaped groove of the piston rod of the second oil cylinder; one side of the third moving module is extended to the male template with a plurality of the protrusions, corresponding to the male The side of the formwork is provided with recesses matching the protrusions, and the second molding cavity is also formed between each protrusion and the corresponding recesses, and the second moving module is A pair of third guide rail grooves matching the second left and right guide rails is provided, and a third I-shaped for installing the piston rod of the third oil cylinder is opened between the pair of second guide rail grooves. groove.

Preferably, the male template is provided with several through holes in a direction perpendicular to the surface through which the ejector pins pass.

Preferably, several pouring holes are opened on the male template.

Preferably, the male formwork has a plurality of abutment forming holes for forming the abutment on the back of the wallboard body.

Further preferably, the shape of the forming surface of the master template is in the shape of cultural stone, piled stone, natural stone or antique stone.

The beneficial effect of the present invention is that: when producing different styles of wallboards, only the male frame on the injection molding machine and the corresponding male frame and the female frame in the frame of the injection molding machine need to be replaced, which is simple and fast, and reduces the The production cost shortens the production cycle; the male mold module includes the first moving module, the second moving module and the third moving module that can slide relatively, which are used to form splicing parts and buckles for easy demoulding; the pouring hole is located at On the male template, while the molding surface is on the female template, the traces of injection molding will remain on the back of the product, without damaging the aesthetics of the product.

Description of drawings

Accompanying drawing 1 is the schematic diagram that the male mold module of wallboard mold of the present invention is installed in the male mold frame;

Accompanying drawing 2 is the schematic diagram that the master mold module of wallboard mold of the present invention is installed in the master mold frame;

Accompanying drawing 3 is the structural representation of the male template of wallboard mold of the present invention;

Accompanying drawing 4 is the structural representation of the master template of wallboard mold of the present invention;

Accompanying drawing 5 is the structural representation of the first movable module of wallboard mold of the present invention;

Accompanying drawing 6 is a schematic side view of the first moving module in accompanying drawing 5;

Accompanying drawing 7 is the structural representation of the second movable module or the 3rd movable module in the movable module group of wallboard mold of the present invention;

Accompanying drawing 8 is the side view diagram of the second moving module or the third moving module of the wall panel mold of the present invention;

Accompanying drawing 9 is the plan view schematic diagram of the second movable module or the third movable module of the wall panel mold of the present invention.

In the accompanying drawings: 1, male mold frame; 2, female mold frame; 3, the first oil cylinder; 4, the second oil cylinder; 5, the third oil cylinder; 6, the first guide rail groove; 7, the second guide rail groove; 8, The third guide rail groove; 9. Male template; 10. The first moving module; 11. The second moving module; 12. The third moving module; 13. Female template; 14. Pouring hole; 15. Through hole; Forming hole; 17, forming surface; 18, protruding tongue; 19, protruding head; 20, first I-shaped groove; 21 second I-shaped groove; 22, third I-shaped groove.

Detailed ways

Below in conjunction with the embodiment shown in the accompanying drawings, the present invention is described in detail as follows:

The wallboard mold of the present invention is used on the injection molding machine to produce wallboards for interior walls or exterior walls. The injection molding machine is equipped with a relatively arranged male mold frame 1 and a female mold frame 2, a first oil cylinder 3, and a female mold frame 2 that can be close to each other. The second oil cylinder 4, the third oil cylinder 5, a pair of upper and lower guide rails, a pair of first left and right guide rails, a pair of second left and right guide rails, and an ejector device for demoulding. The ejector device includes a plurality of freely movable ejector pins The wall panel includes a wall panel body, the end of the wall panel body has a splicing part, one side has several binding holes, and the opposite side is provided with several holes for clamping on the side of the adjacent wall panel body The buckle of the part, the back of the wall panel body has several abutting posts arranged along the direction perpendicular to the back surface.

The wallboard mold includes a male mold module detachably installed in the male mold frame 1 (as shown in Figure 1), and a female mold module detachably installed in the female mold frame 2 (as shown in Figure 2) The male mold module group includes a male template 9 vertically installed on the injection molding machine, a first moving module 10 that is used to form the splicing portion of the end of the wallboard above or below the male template 9, and is arranged on the male template The left or right side of 9 is used to form the movable mold group of the buckle of the side of wallboard, and the female mold module includes the female template 13 that is vertically installed on the injection molding machine, and the female template 13 is arranged opposite to the male template 9 The surface of the female template 13 is a molding surface 17 for forming the surface pattern of the wallboard body. There is a first molding cavity for forming a joint between the male template 9, the female template 13 and the first moving module 10, and the male template 9 1. There is a second molding cavity for forming buckles between the female template 13 and the movable module group, and a third molding cavity for forming the wallboard body between the male template 9 and the female template 13. The first molding cavity, the second molding cavity The second molding cavity and the third molding cavity communicate with each other to form a wallboard molding cavity, and the wallboard molding cavity is connected with the gating system on the injection molding machine.

As shown in accompanying drawings 3 and 4, the surface of the master template 13 is a molding surface 17, which is in the shape of a sunken cultural stone, sunken stacked stone, sunken natural stone or sunken antique stone, Accompanying drawing 3 has only shown the schematic diagram of the female formwork 13 that has archaize stone shape molding surface 17; A plurality of pouring holes 14 are arranged on the surface, and these pouring holes 14 communicate between the molding cavity and the pouring system on the injection molding machine, and several through holes for the ejector pin to pass are opened on the male template 9 in the direction perpendicular to the surface 15. The male formwork 9 has a number of pillar forming holes 16 for forming the pillars on the back of the wallboard body. The pillars on these wallboards are used to keep the wallboards flat and support them after they are installed on the wall. Between the wallboard and the wall, of course, the pattern of the forming surface 17 of the mother template 13 can also be other patterns required by the customer.

As shown in accompanying drawing 5 and accompanying drawing 6, one end near the male template 9 on the first moving module 10 has a plurality of protruding tongues 18 extending toward the direction where the male template 9 is located, and each protruding tongue 18 is connected with the male template 9 and the female template 9. The first molding cavity is formed between the templates 13, and a pair of first guide rail grooves 6 matching the upper and lower guide rails are arranged on the first moving module 10, and a pair of first guide rail grooves 6 for installing the first oil cylinder 3 is opened between the pair of first guide rail grooves 6. The first I-shaped groove 20 of the piston rod, the first moving module 10 is driven by the first oil cylinder 3 to move up and down.

As shown in accompanying drawing 7, accompanying drawing 8 and accompanying drawing 9, the moving module group comprises the second moving module 11 and the third moving module 12 which are driven by the second oil cylinder 4 and the third oil cylinder 5 to move left and right respectively. One side of the module 11 is provided with a plurality of protruding heads 19 extending toward the male template 9, and corresponding recesses are provided on the side of the male template 9 to match these protruding heads 19. Between each protruding head 19 and the corresponding recess A second molding cavity is formed between them, and a pair of second guide rail grooves 7 matching the first left and right guide rails are arranged on the second moving module 11, and a hole for installing the second oil cylinder 4 is opened between the pair of second guide rail grooves 7. The second I-shaped groove 21 of the piston rod; one side of the third moving module 12 is provided with a plurality of protruding heads 19 extending toward the male template 9, and the side of the corresponding male template 9 is provided with matching protruding heads 19. A second molding cavity is also formed between each protruding head 19 and the corresponding recess, and a pair of third guide rail grooves 8 matching the second left and right guide rails are arranged on the second moving module 11. A third I-shaped groove 22 for installing the piston rod of the third oil cylinder 5 is opened between the guide rail grooves 7 .

The process of utilizing the wallboard mold of the present invention to produce wallboards: the male mold module and the female mold module of the pattern of the corresponding pre-produced wallboard are respectively installed in the male mold frame 1 and the female mold frame 2, including the male template 9. The first moving module 10, the second moving module 11, the third moving module 12 and the female template 13 start the injection molding machine so that the male template 9 and the female template 13 are close to each other to the distance required by the thickness of the pre-produced wallboard, Inject material through the pouring hole 14 on the male template 9. After the injection is completed, the demoulding begins after cooling to a certain temperature. First, the female mold frame 2 and the female template 13 are kept away from the male mold frame 1, and then the first oil cylinder 3 is started to make the second The first moving module 10 moves upwards and separates from the wallboard, starts the second oil cylinder 4 to move the second moving module 11 to the right and separates from the wallboard, starts the third oil cylinder 5 to move the third moving module 12 to the right and separates from the wallboard, and then Start the ejector device, utilize each ejector pin to tighten the wallboard to make it separate from the male formwork 9, that is, complete the whole demoulding process and complete the production process of the wallboard.

When the wallboard mold of the present invention is used to produce wallboards of different styles, it is only necessary to replace the male mold frame on the injection molding machine and the corresponding male mold module and female mold module in the female mold frame, which is simple and quick, and reduces the The production cost shortens the production cycle; the male mold module includes the first moving module, the second moving module and the third moving module that can slide relatively, which are used to form splicing parts and buckles for easy demoulding; the pouring hole is located at On the male template, while the molding surface is on the female template, the traces of injection molding will remain on the back of the product, without damaging the aesthetics of the product.

The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present invention, and the purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly, and not to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention shall fall within the protection scope of the present invention.

Claims (7)

1. wallboard mould, it is installed on the injection machine and uses, the male model frame and the master mold frame that are oppositely arranged are installed on the described injection machine, first oil cylinder, second oil cylinder, the 3rd oil cylinder, the a pair of lower guideway of going up, a pair of first left and right rail, a pair of second left and right rail and be used for the liftout attachment of the demoulding, described liftout attachment comprises the many push rods that can move freely, this wallboard mould is used to produce the interior or topical wallboard of body of wall, described wallboard comprises the wallboard body, the end of described wallboard body has the stitching section, one side has several bookbinding holes, relative opposite side is provided with several buckles that is used to be clamped on the side portion of adjacent described wallboard body, the back side of described wallboard body has several along the post that supports that is provided with perpendicular to back of the body surface direction, this wallboard mould is characterised in that: it comprise the male model module that is removably disposed in the described male model frame and with described male model module suitable be removably disposed in master mold module in the described master mold frame, described male model module comprises the male model plate that vertically is installed on the described injection machine, be arranged on the first dynamic model piece of stitching section of the end that is used to form described wallboard of the top of described male model plate or below, be arranged on the dynamic model group of buckle of the sidepiece that is used to form described wallboard on the left side of described male model plate or right side, described master mold module comprises the caster that vertically is installed on the described injection machine, described caster and described male model plate are oppositely arranged, the surface of described caster is the forming surface that is used to form described wallboard body surface pattern, described male model plate, has first forming cavity that is used to form described stitching section between caster and the described first dynamic model piece, described male model plate, has second forming cavity that is used to form described buckle between caster and the described dynamic model group, has the 3rd forming cavity that is used to form described wallboard body between described male model plate and the described caster, described first forming cavity, being interconnected between described second forming cavity and described the 3rd forming cavity forms the wallboard forming cavity, and described wallboard forming cavity is connected with running gate system on the described injection machine.

2. wallboard mould according to claim 1, it is characterized in that: the end near described male model plate on the described first dynamic model piece has a plurality of protruding tongues that extend to the direction at described male model plate place, constitute described first forming cavity between each described protruding tongue and described male model plate and the described caster, the described first dynamic model piece is provided with described and goes up a pair of first guide-track groove that lower guideway is complementary, and offers the first I-shaped groove of the piston rod that is used to install described first oil cylinder between this a pair of described first guide-track groove.

3. wallboard mould according to claim 1, it is characterized in that: described dynamic model group comprises respectively the second dynamic model piece and the 3rd dynamic model piece by second oil cylinder and the 3rd its move left and right of hydraulic oil cylinder driving, one sidepiece of the described second dynamic model piece is provided with a plurality of plush coppers to described male model plate extension, the sidepiece of corresponding described male model plate is provided with the recess that is complementary with these described plush coppers, form described second forming cavity between each described plush copper and the corresponding concave part, the described second dynamic model piece is provided with a pair of second guide-track groove that is complementary with described first left and right rail, offers the second I-shaped groove of the piston rod that is used to install described second oil cylinder between this a pair of described second guide-track groove; One sidepiece of described the 3rd dynamic model piece is provided with a plurality of described plush coppers to described male model plate extension, the sidepiece of corresponding described male model plate is provided with the recess that is complementary with these described plush coppers, also form described second forming cavity between each described plush copper and the corresponding concave part, the described second dynamic model piece is provided with a pair of the 3rd guide-track groove that is complementary with described second left and right rail, offers the 3rd I-shaped groove of the piston rod that is used to install described the 3rd oil cylinder between this a pair of described second guide-track groove.

4. wallboard mould according to claim 1 is characterized in that: offer the through hole that several pass for described push rod on the direction perpendicular to the surface on the described male model plate.

5. wallboard mould according to claim 1 is characterized in that: offer several plug holes on the described male model plate.

6. wallboard mould according to claim 1 is characterized in that: have on the described male model plate several back sides that are used to form described wallboard body support post support post moulding hole.

7. according to any described wallboard mould in the claim 1 to 6, it is characterized in that: the shape of the forming surface of described caster is the Art Stone shape, piles up the stone shape, natural stone shape or antique stone shape.

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