CN214163879U

CN214163879U - Injection mold is used in production of platelike injection molding product

Info

Publication number: CN214163879U
Application number: CN202022758370.5U
Authority: CN
Inventors: 姜仁超
Original assignee: Qingdao Tengshunyuan Industry And Trade Co ltd
Current assignee: Qingdao Tengshunyuan Industry And Trade Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-10
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to an injection molding production technical field just discloses an injection mold is used in production of platelike injection moulding product, including first fixed plate, the right side fixed mounting of first fixed plate has quantity to be four fixed columns, four the right side fixed mounting of fixed column has the second fixed plate, the left side fixed mounting of second fixed plate has first mould, the left side cartridge of first fixed plate has quantity to be four and runs through the connecting rod of first fixed plate, four the left side fixed mounting of connecting rod has fly leaf, four the right side fixed mounting of connecting rod has the connecting plate. This injection mold is used in production of platelike injection molding product can directly take out the unloading with the formed part from the mould is automatic, can not make the formed part adhesion inside the mould, and the power pack is unique, need not extra equipment cost, conveniently moulds plastics the operation, has reduced manual work and equipment cost, effectively improves injection moulding efficiency.

Description

Injection mold is used in production of platelike injection molding product

Technical Field

The utility model relates to an injection molding production technical field specifically is an injection mold is used in production of platelike injection moulding product.

Background

Injection molding is a method for producing and molding industrial products, wherein the products generally adopt rubber injection molding and plastic injection molding, and the injection molding can also be divided into injection molding and die pressing methods and die casting methods, an injection molding machine is main molding equipment for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, the injection molding is realized by an injection molding machine and a die, the plastic injection molding is a method for the plastic products, molten plastics are injected into the plastic product die by using pressure, various plastic parts are obtained by cooling and molding, a mechanical injection molding machine special for injection molding is provided, and the most commonly used plastics at present are polyethylene, polypropylene, ABS, PA, polystyrene and the like.

Traditional platelike injection molding product injection mold, when the operation of moulding plastics, the formed part easily adheres in the mould, needs manual work or equipment to get the material, has increased manual work and equipment cost, influences injection moulding efficiency, so has proposed a platelike injection molding product production and has solved the above-mentioned problem of proposing with injection mold.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an injection mold is used in production of platelike injection moulding product possesses advantages such as automatic unloading, has solved traditional platelike injection moulding product injection mold, and when the operation of moulding plastics, the formed part easily adheres in the mould, needs manual work or equipment to get the material, has increased manual work and equipment cost, influences the problem of injection moulding efficiency.

(II) technical scheme

For the purpose of realizing above-mentioned automatic unloading, the utility model provides a following technical scheme: an injection mold for producing a plate-shaped injection product comprises a first fixing plate, wherein four fixing columns are fixedly arranged on the right side of the first fixing plate, a second fixing plate is fixedly arranged on the right side of the four fixing columns, a first mold is fixedly arranged on the left side of the second fixing plate, four connecting rods which penetrate through the first fixing plate are inserted into the left side of the first fixing plate, a movable plate is fixedly arranged on the left side of the four connecting rods, a connecting plate is fixedly arranged on the right side of the four connecting rods, four guide rods which penetrate through the first mold and the second fixing plate in sequence are fixedly arranged on the right side of the connecting plate, a second mold which is in contact with the left side of the first mold is fixedly arranged outside the four guide rods, an opening is formed in the right side of the second fixing plate, and four fixing blocks are fixedly arranged on the left side of the second mold, the left side cartridge of fixed block has runs through the fixed block and extends to the inside ejector pin of second mould, four the right side fixed mounting of ejector pin has the push pedal that is located the inside of second mould, the outside movable mounting of ejector pin has the frame of colluding that is located the inside of second mould and extends to first mould, four the left side fixed mounting of ejector pin has the limiting plate with the contact of connecting plate right side, the outside cover of ejector pin is equipped with both ends respectively with fixed block and limiting plate fixed connection's reset spring, the left side fixed mounting of limiting plate has the spacing post that runs through the connecting plate.

Preferably, four the connecting rods all with first fixed plate sliding connection, the right side fixed mounting of first fixed plate has the cushion that is located the left side of spacing post.

Preferably, the guide rod is connected with the first die and the second fixing plate in a sliding mode, and an injection hole located on the left side of the through hole is formed in the right side of the first die.

Preferably, the left end of the hook frame is hinged with the ejector rod, and a restoring spring fixedly connected with the inner wall of the second mold is fixedly mounted outside the hook frame.

Preferably, cooling holes are formed in the first mold and the second mold, and connecting pipes communicated with the cooling holes are fixedly mounted on the front and the back of the first mold and the back of the second mold.

Preferably, the fixed block is connected with the ejector rod in a sliding mode, and the second die is connected with the ejector rod in a sliding mode.

(III) advantageous effects

Compared with the prior art, the utility model provides an injection mold is used in production of platelike injection moulding product possesses following beneficial effect:

the injection mold for producing the plate-shaped injection molding product is characterized in that when the injection mold is used, the injection molding machine injects molten plastic into the first mold through the through hole, the molten plastic is shaped through the first mold, the second mold, the hook frame and the push plate, after the injection mold is shaped, the movable plate drives the four connecting rods and the connecting plates to move leftwards, so that the guide rod and the second mold move leftwards, the hook frame separates a formed part from the inside of the first mold and moves leftwards, the limiting column moves to be in contact with the right side of the first fixing plate to limit the continuous displacement of the limiting plate, the second mold continues to move leftwards, the limiting plate moves rightwards relative to the second mold, the four ejector rods and the push plate are pushed, the reset spring generates compression deformation, the ejector rods drive the hook frame to rotate in the second mold when moving, the formed part is loosened, the push plate pushes the formed part to fall out of the second mold, and the injection mold is stable and reasonable in structure, can directly take out the unloading from the mould with the formed part, can not make the formed part adhesion inside the mould, and the power pack is only, need not extra equipment cost, conveniently moulds plastics the operation, has reduced manual work and equipment cost, effectively improves injection moulding efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a first fixing plate; 2. fixing a column; 3. a second fixing plate; 4. a first mold; 5. a connecting rod; 6. a movable plate; 7. a connecting plate; 8. a guide bar; 9. a port; 10. a second mold; 11. a fixed block; 12. a top rod; 13. pushing the plate; 14. hooking a frame; 15. a limiting plate; 16. a return spring; 17. a limiting column.

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. 1-3, an injection mold for producing a plate-shaped injection product includes a first fixing plate 1, four fixing columns 2 are fixedly installed on a right side of the first fixing plate 1, a second fixing plate 3 is fixedly installed on a right side of the four fixing columns 2, a first mold 4 is fixedly installed on a left side of the second fixing plate 3, four connecting rods 5 penetrating through the first fixing plate 1 are inserted into a left side of the first fixing plate 1, a movable plate 6 is fixedly installed on a left side of the four connecting rods 5, a connecting plate 7 is fixedly installed on a right side of the four connecting rods 5, four guide rods 8 sequentially penetrating through the first mold 4 and the second fixing plate 3 are fixedly installed on a right side of the connecting plate 7, a second mold 10 contacting with a left side of the first mold 4 is fixedly installed outside the four guide rods 8, cooling holes are formed inside the first mold 4 and the second mold 10, the front and the back of the first mold 4 and the second mold 10 are both fixedly provided with a connecting pipe communicated with the cooling hole, the right side of the second fixing plate 3 is provided with a through hole 9, the guide rod 8 is slidably connected with the first mold 4 and the second fixing plate 3, the right side of the first mold 4 is provided with an injection hole positioned at the left side of the through hole 9, the left side of the second mold 10 is fixedly provided with four fixing blocks 11, the left side of each fixing block 11 is inserted with an ejector rod 12 penetrating through the fixing block 11 and extending into the second mold 10, the right sides of the four ejector rods 12 are fixedly provided with a push plate 13 positioned in the second mold 10, the outer part of each ejector rod 12 is movably provided with a hook frame 14 positioned in the second mold 10 and extending into the first mold 4, the left end of the hook frame 14 is hinged with the ejector rod 12, the outer part of the hook frame 14 is fixedly provided with a restoring spring fixedly connected with the inner wall of the second mold 10, a limit plate 15 contacted with the right side of the connecting plate 7 is fixedly arranged on the left sides of the four ejector rods 12, a reset spring 16 with two ends respectively fixedly connected with the fixed block 11 and the limit plate 15 is sleeved outside the ejector rods 12, the fixed block 11 is slidably connected with the ejector rods 12, the second mold 10 is slidably connected with the ejector rods 12, a limit post 17 penetrating through the connecting plate 7 is fixedly arranged on the left side of the limit plate 15, the four connecting rods 5 are all slidably connected with the first fixed plate 1, a cushion block positioned on the left side of the limit post 17 is fixedly arranged on the right side of the first fixed plate 1, when the injection molding machine is used, molten plastic is injected into the first mold 4 through the through hole 9, the molten plastic is molded through the first mold 4, the second mold 10, the hook frame 14 and the push plate 13, after molding, the movable plate 6 drives the four connecting rods 5 and the connecting plate, collude frame 14 and break away from the left removal from the inside of first mould 4 with the pulling formed part, spacing post 17 removes to the right side contact with first fixed plate 1, will restrict the continuation displacement of limiting plate 15, second mould 10 continues to move to the left, limiting plate 15 moves to the right for second mould 10, promote four ejector pins 12 and push pedal 13, reset spring 16 produces compression deformation, ejector pin 12 will drive when removing and collude frame 14 and rotate in the inside of second mould 10, loosen the formed part, push pedal 13 promotes the formed part and falls out second mould 10, this injection mold stable in structure is reasonable, can directly take out the unloading from the mould with the formed part automatically, can not make the formed part adhesion inside the mould, and the power pack is unique, need not extra equipment cost, conveniently carry out the injection molding operation, manual work and equipment cost have been reduced, effectively improve injection molding efficiency.

In summary, in the injection mold for producing the plate-shaped injection molding product, when in use, the injection molding machine injects molten plastic into the first mold 4 through the through hole 9, the molten plastic is shaped through the first mold 4, the second mold 10, the hook frame 14 and the push plate 13, after the molding, the movable plate 6 drives the four connecting rods 5 and the connecting plate 7 to move leftward, so that the guide rod 8 and the second mold 10 move leftward, the hook frame 14 pulls the molded part to separate from the inside of the first mold 4 and move leftward, the limit post 17 moves to contact with the right side of the first fixed plate 1, so as to limit the continuous displacement of the limit plate 15, the second mold 10 continues to move leftward, the limit plate 15 moves rightward relative to the second mold 10, pushes the four ejector rods 12 and the push plate 13, the return spring 16 generates compression deformation, the ejector rods 12 drive the hook frame 14 to rotate inside the second mold 10 when moving, and loosen the molded part, push pedal 13 promotes the formed part and falls out second mould 10, this injection mold stable in structure is reasonable, can directly take out the unloading with the formed part from the mould in automatic, can not make the formed part adhesion inside the mould, and the power pack is only, need not extra equipment cost, conveniently carry out the operation of moulding plastics, manual work and equipment cost have been reduced, effectively improve injection moulding efficiency, traditional platelike injection moulding product injection mold has been solved, when the operation of moulding plastics, the formed part easily adheres in the mould, need artifically or equipment to get the material, manual work and equipment cost have been increased, influence the problem of injection moulding efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 plate-like injection mold for injection molding product production, includes first fixed plate (1), its characterized in that: the right side of the first fixing plate (1) is fixedly provided with four fixing columns (2), the right sides of the four fixing columns (2) are fixedly provided with a second fixing plate (3), the left side of the second fixing plate (3) is fixedly provided with a first mold (4), the left side of the first fixing plate (1) is inserted with four connecting rods (5) penetrating through the first fixing plate (1), the left sides of the four connecting rods (5) are fixedly provided with a movable plate (6), the right sides of the four connecting rods (5) are fixedly provided with a connecting plate (7), the right side of the connecting plate (7) is fixedly provided with four guide rods (8) penetrating through the first mold (4) and the second fixing plate (3) in sequence, the outer parts of the four guide rods (8) are fixedly provided with second molds (10) contacting with the left side of the first mold (4), a through opening (9) is arranged on the right side of the second fixing plate (3), four fixing blocks (11) are fixedly arranged on the left side of the second die (10), ejector rods (12) penetrating through the fixing block (11) and extending into the second die (10) are inserted into the left side of the fixing block (11), push plates (13) positioned in the second die (10) are fixedly installed on the right sides of the ejector rods (12), the outside of the ejector rods (12) is movably provided with a hook frame (14) which is positioned inside the second die (10) and extends to the inside of the first die (4), the left sides of the four ejector rods (12) are fixedly provided with limiting plates (15) which are contacted with the right side of the connecting plate (7), a return spring (16) with two ends respectively fixedly connected with the fixed block (11) and the limiting plate (15) is sleeved outside the ejector rod (12), and a limiting column (17) penetrating through the connecting plate (7) is fixedly arranged on the left side of the limiting plate (15).

2. The injection mold for producing a plate-like injection product according to claim 1, characterized in that: four connecting rod (5) all with first fixed plate (1) sliding connection, the right side fixed mounting of first fixed plate (1) has the cushion that is located spacing post (17) left.

3. The injection mold for producing a plate-like injection product according to claim 1, characterized in that: the guide rod (8) is connected with the first mold (4) and the second fixing plate (3) in a sliding mode, and an injection hole located on the left side of the through hole (9) is formed in the right side of the first mold (4).

4. The injection mold for producing a plate-like injection product according to claim 1, characterized in that: the left end of the hook frame (14) is hinged to the ejector rod (12), and a recovery spring fixedly connected with the inner wall of the second mold (10) is fixedly mounted outside the hook frame (14).

5. The injection mold for producing a plate-like injection product according to claim 1, characterized in that: the cooling holes are formed in the first die (4) and the second die (10), and connecting pipes communicated with the cooling holes are fixedly arranged on the front side and the back side of the first die (4) and the second die (10).

6. The injection mold for producing a plate-like injection product according to claim 1, characterized in that: the fixed block (11) is connected with the ejector rod (12) in a sliding mode, and the second die (10) is connected with the ejector rod (12) in a sliding mode.