CN213648534U

CN213648534U - Mould is used in production of dysmorphism working of plastics

Info

Publication number: CN213648534U
Application number: CN202022166568.4U
Authority: CN
Inventors: 陆健
Original assignee: Taicang Saiente Precision Machinery Co ltd
Current assignee: Taicang Saiente Precision Machinery Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-09
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a mould is used in production of dysmorphism working of plastics, including main part mechanism and liftout mechanism, main part mechanism includes the upper cover plate, preceding die frame, preceding mould benevolence, back die frame, slide and slider, the upper cover plate level sets up, preceding die frame fixed mounting is in the bottom of upper cover plate, preceding mould benevolence movable mounting is in the inside of preceding die frame, the setting of back mould benevolence is under preceding mould benevolence, and back mould benevolence and the supporting setting of preceding mould benevolence, back die frame sets up the bottom at back mould benevolence, the slide sets up the upper portion at back die frame, slider slidable mounting is in the inside of slide, and the upper portion of slider and the bottom fixed connection of back mould benevolence, liftout mechanism includes ejector pin board, thimble and lower ejector pin board, go up ejector pin board movable mounting is in the inboard at two die feet, the thimble. The utility model discloses, can guarantee product shaping quality, the working property is more stable, and the unloading is more convenient, can effectively improve work efficiency.

Description

Mould is used in production of dysmorphism working of plastics

Technical Field

The utility model relates to the technical field of molds, specifically a mold for producing special-shaped plastic parts.

Background

Moulds (Mule) are used for obtaining various moulds and tools of required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

The working of plastics generally adopts the mould to produce the shaping, the mould to producing special-shaped working of plastics among the prior art, the cleanliness factor of its front mould benevolence is difficult to guarantee to influence product shaping quality, it is not very stable when placing, lead to the back mould benevolence easily to receive external force extrusion and influence working property, thereby make working property unstable, in addition, the unloading is not very convenient, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould is used in production of dysmorphism working of plastics can guarantee product shaping quality, and the working property is more stable, and the unloading is more convenient, can effectively improve work efficiency to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mold for producing a special-shaped plastic part comprises:

the main body mechanism comprises an upper cover plate, a front mold frame, a front mold core, a rear mold frame, a slide and a slide block, wherein the upper cover plate is horizontally arranged, the front mold frame is fixedly arranged at the bottom of the upper cover plate, the front mold core is movably arranged in the front mold frame, the rear mold core is arranged under the front mold core, the rear mold core is matched with the front mold core, the rear mold frame is arranged at the bottom of the rear mold core, the slide way is arranged at the upper part of the rear mold frame, the slide block is slidably arranged in the slide way, and the upper part of the slide block is fixedly connected with the bottom of the rear mold core.

Preferably, the main body mechanism further comprises two mold feet, and the two mold feet are symmetrically and fixedly arranged at the bottom of the rear mold frame.

Preferably, the molding die further comprises an ejector mechanism, wherein the ejector mechanism comprises an upper ejector plate, ejector pins and a lower ejector plate, the upper ejector plate is movably mounted on the inner sides of the two molding feet, the ejector pins are vertically and fixedly mounted on the upper portion of the upper ejector plate, the upper ends of the ejector pins penetrate through the rear molding frame and extend to the bottom of the rear molding core, and the lower ejector plate is fixedly mounted on the bottom of the upper ejector plate.

Preferably, the liftout mechanism still includes lower cover plate, lower cover plate through first bolt fixed mounting two the bottom of moulding foot, just lower cover plate through the second bolt with back framework fixed connection.

Preferably, the front mold frame is fixedly mounted at the bottom of the upper cover plate through a third bolt.

Preferably, the upper portion of the rear mold frame is further fixedly provided with four guide sleeves, the upper portion of the upper ejector plate is further fixedly provided with four guide rods, and the four guide rods are respectively inserted into the four guide sleeves in a sliding manner.

Preferably, a through hole for the thimble to pass through is further formed in the rear mold frame.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, can effectively avoid the surface of front mould benevolence to fall into the dust under the effect of upper cover plate and preceding framed, thereby guarantee the cleanliness factor of front mould benevolence, and then guarantee product shaping quality, make this mould relatively stable when placing under the effect of back framed and back footing, can avoid back mould benevolence to receive external force extrusion and influence the working property, thereby make this mould working property relatively stable, at last thimble board, the thimble, can be ejecting with the shaping product dysmorphism working of plastics between front mould benevolence and the back mould benevolence under mutually supporting of thimble board and lower apron, thereby make this mould unloading relatively convenient, can effectively improve work efficiency.

Drawings

FIG. 1 is a schematic structural view of a mold for producing a profile plastic part according to an embodiment;

FIG. 2 is a schematic structural view from another perspective of a mold for producing a shaped plastic part according to one embodiment;

FIG. 3 is an exploded view of one embodiment of a mold for forming a shaped plastic part;

FIG. 4 is an exploded view of another perspective of one embodiment of a mold for forming a shaped plastic part;

fig. 5 is a partial structural schematic view of a mold for producing a profile plastic part according to an embodiment.

In the figure: 1. an upper cover plate; 2. a front mold frame; 3. a front mold core; 4. a rear mold core; 5. a slideway; 6. a slider; 7. a rear mold frame; 8. an upper ejector plate; 9. a lower ejector plate; 10. a lower cover plate; 11. a mould leg; 12. a first bolt; 13. a guide sleeve; 14. a guide bar; 15. a second bolt; 16. a thimble; 17. a through hole; 18. and a third bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

example 1

A mold for producing special-shaped plastic parts, as shown in figures 1-5, comprises a main body mechanism, wherein the main body mechanism comprises an upper cover plate 1, a front mold frame 2, a front mold core 3, a rear mold core 4, a rear mold frame 7, a slide way 5, a slide block 6 and two mold feet 11, the upper cover plate 1 is horizontally arranged, the front mould frame 2 is fixedly arranged at the bottom of the upper cover plate 1, the front die core 3 is movably arranged in the front die frame 2, the rear die core 4 is arranged right below the front die core 3, the rear mold core 4 is matched with the front mold core 3, the rear mold frame 7 is arranged at the bottom of the rear mold core 4, the slide way 5 is arranged at the upper part of the rear mould frame 7, the slide block 6 is arranged in the slide way 5 in a sliding way, the upper part of the sliding block 6 is fixedly connected with the bottom of the rear die core 4, and the two die feet 11 are symmetrically and fixedly arranged at the bottom of the rear die frame 7.

Through adopting above-mentioned technical scheme, the mould is used in production of special-shaped working of plastics of design mainly by upper cover plate 1, preceding diaphragm frame 2, front mould benevolence 3, back mould benevolence 4, back diaphragm frame 7, slide 5, slider 6 and two feet 11 constitute, can effectively avoid front mould benevolence 3's surface to fall into the dust under upper cover plate 1 and preceding diaphragm frame 2's effect, thereby guarantee front mould benevolence 3's cleanliness factor, and then guarantee product shaping quality, make this mould relatively stable when placing under the effect of back diaphragm frame 7 and feet 11, can avoid back mould benevolence 4 to receive external force extrusion and influence the working property, thereby make this mould working property relatively stable.

Example 2

As shown in fig. 1 to 5, the difference between this embodiment and embodiment 1 is that the ejector mechanism includes an upper ejector plate 8, an ejector pin 16, a lower ejector plate 9, and a lower cover plate 10, where the upper ejector plate 8 is movably installed inside two of the mold legs 11, the ejector pin 16 is vertically and fixedly installed on the upper portion of the upper ejector plate 8, the upper end of the ejector pin 16 penetrates through the rear mold frame 7 and extends to the bottom of the rear mold core 4, the lower ejector plate 9 is fixedly installed at the bottom of the upper ejector plate 8, the lower cover plate 10 is fixedly installed at the bottoms of the two mold legs 11 through first bolts 12, and the lower cover plate 10 is fixedly connected to the rear mold frame 7 through second bolts 15.

Wherein, the front mold frame 2 is fixedly installed at the bottom of the upper cover plate 1 through a third bolt 18. The technical scheme ensures that the front mould frame 2 is more convenient to install.

The upper portion of the rear mold frame 7 is further fixedly provided with four guide sleeves 13, the upper portion of the upper ejector plate 8 is further fixedly provided with four guide rods 14, and the four guide rods 14 are respectively inserted into the four guide sleeves 13 in a sliding manner. In the above technical solution, the four guide rods 14 are matched with the four guide sleeves 13, so that the thimble 16 can smoothly and stably extend into the bottom of the rear mold core 4.

A through hole 17 for the thimble 16 to pass through is further formed in the rear mold frame 7. The through hole 17 arranged in the technical scheme is convenient for the thimble 16 to pass through the rear die frame 7 and enter the space between the front die core 3 and the rear die core 4 to contact with the special-shaped plastic part of the molded product.

Through adopting above-mentioned technical scheme, the liftout mechanism that sets up comprises last thimble board 8, thimble 16, thimble board 9 and apron 10 down, can be ejecting with the shaping product dysmorphism working of plastics between front mould benevolence 3 and the back mould benevolence 4 under mutually supporting of last thimble board 8, thimble 16, thimble board 9 and apron 10 down to make this mould unloading more convenient, can effectively improve work efficiency.

The working principle is as follows: the designed mould for producing the special-shaped plastic part mainly comprises an upper cover plate 1, a front mould frame 2, a front mould core 3, a rear mould core 4, a rear mould frame 7, a slideway 5, a sliding block 6 and two mould feet 11, wherein under the action of the upper cover plate 1 and the front mould frame 2, dust can be effectively prevented from falling into the surface of the front mould core 3, so that the cleanliness of the front mould core 3 is ensured, and the forming quality of a product is ensured; the liftout mechanism that sets up comprises last thimble board 8, thimble 16, thimble board 9 and apron 10 down, can be ejecting with the shaping product dysmorphism working of plastics between front mould benevolence 3 and the back mould benevolence 4 under mutually supporting of last thimble board 8, thimble 16, thimble board 9 and apron 10 down to make this mould unloading more convenient, can effectively improve work efficiency.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould is used in production of dysmorphism working of plastics which characterized in that includes: the main body mechanism comprises an upper cover plate, a front mold frame, a front mold core, a rear mold frame, a slide and a slide block, wherein the upper cover plate is horizontally arranged, the front mold frame is fixedly arranged at the bottom of the upper cover plate, the front mold core is movably arranged in the front mold frame, the rear mold core is arranged under the front mold core, the rear mold core is matched with the front mold core, the rear mold frame is arranged at the bottom of the rear mold core, the slide way is arranged at the upper part of the rear mold frame, the slide block is slidably arranged in the slide way, and the upper part of the slide block is fixedly connected with the bottom of the rear mold core.

2. The mold of claim 1 wherein said body means further comprises two legs symmetrically and fixedly mounted to the bottom of said rear mold frame.

3. The mold of claim 2, further comprising an ejector mechanism, wherein the ejector mechanism comprises an upper ejector plate, ejector pins and a lower ejector plate, the upper ejector plate is movably mounted inside the two mold legs, the ejector pins are vertically and fixedly mounted on the upper portion of the upper ejector plate, the upper ends of the ejector pins penetrate through the rear mold frame and extend to the bottom of the rear mold core, and the lower ejector plate is fixedly mounted on the bottom of the upper ejector plate.

4. The mold of claim 3, wherein the ejector mechanism further comprises a lower cover plate, the lower cover plate is fixedly mounted at the bottom of the two mold legs by a first bolt, and the lower cover plate is fixedly connected with the rear mold frame by a second bolt.

5. The mold of claim 3, wherein the front mold frame is fixedly mounted to the bottom of the upper cover plate by a third bolt.

6. The mold for producing the special-shaped plastic part according to claim 3, wherein four guide sleeves are fixedly mounted on the upper portion of the rear mold frame, four guide rods are fixedly mounted on the upper portion of the upper ejector plate, and the four guide rods are respectively inserted into the four guide sleeves in a sliding manner.

7. The mold of claim 3, wherein the rear mold frame further defines a through hole therein for the pin to pass through.