CN217916339U

CN217916339U - Plastic mould convenient to quick drawing of patterns

Info

Publication number: CN217916339U
Application number: CN202122051640.3U
Authority: CN
Inventors: 杨强; 杨克栋
Original assignee: Dongguan Santai Plastic Technology Co ltd
Current assignee: Dongguan Santai Plastic Technology Co ltd
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-11-29
Anticipated expiration: 2031-08-28

Abstract

The utility model relates to a plastic mould technical field just discloses a plastic mould convenient to fast demoulding, including convex die board and die board, the equal fixed mounting in four left angles of die board has the guide pillar, guide hole, four have all been seted up at four angles on convex die board right side the left end of guide pillar is pegged graft with the inside activity of four guide holes respectively, the mounting groove has all been seted up to the top and the bottom of convex die board. According to the plastic mold convenient for rapid demolding, the two pressing blocks are pressed to be relatively moved into the female mold plate from the interiors of the two movable plates respectively, so that the elastic force of the two second compression springs is restored and the two movable plates are respectively pushed to move rightwards and are separated from the two wedge-shaped blocks, the elastic force of the two first return springs is restored, the two wedge-shaped blocks are popped out in a back-to-back manner, the two inserting rods are driven to be respectively moved out from the back of the slots of the two guide pillars, the elastic force of the two first compression springs is restored and the male mold plate is pushed leftwards, and therefore rapid demolding of the plastic mold is facilitated.

Description

Plastic mould convenient to quick drawing of patterns

Technical Field

The utility model relates to a plastic mould technical field specifically is a plastic mould convenient to fast demoulding.

Background

The plastic mold is a kind of combined mold for compression molding, extrusion molding, injection molding, blow molding and low foaming molding. A series of plastic parts with different shapes and sizes can be processed by the coordination change of the male die, the female die and the auxiliary molding system.

The plastic mould is formed by combining the convex mould plate and the concave mould plate, the guide pillar and the guide hole are arranged between the two mould plates, so that the convex mould plate and the concave mould plate are accurately matched, and the guide pillar is generally fixed after the guide pillar is matched with the guide hole. And the positioning mechanism on the guide pillar needs to be manually dismantled in the process of removing the die, so that the operation is inconvenient, the die removing efficiency of the plastic die is reduced, and the plastic die is inconvenient to rapidly demould.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a plastic mould convenient to rapid demoulding possesses the drawing of patterns advantage such as quick, the unloading effect is stable and easy and simple to handle, need carry out manual demolising to the positioning mechanism on the guide pillar earlier when having solved the form removal, and it is not convenient enough to operate, has reduced plastic mould's form removal efficiency, the problem of the plastic mould rapid demoulding of being not convenient for.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic mould convenient to quick drawing of patterns, includes convex die board and die board, the equal fixed mounting in four left angles of die board has the guide pillar, the guide hole has all been seted up at four angles on convex die board right side, four the left end of guide pillar is pegged graft with the inside activity of four guide holes respectively, the mounting groove has all been seted up, two to the top and the bottom of convex die board the mounting groove communicates with the inside of two guide holes respectively, two with the equal fixedly connected with fixed block in the inside of mounting groove, two the equal fixedly connected with reset spring in one side that the fixed block was carried on the back mutually, two the equal fixedly connected with wedge of the other end of first reset spring, the equal fixed mounting in top and the bottom of die board has the movable plate, two the relative one side of movable plate supports with the one side that two wedges carried on the back mutually respectively, two the equal fixedly connected with inserted bar in the relative one side of wedge, two the slot has all been seted up to the one side that the guide pillar carried on the back mutually, two the relative one end of inserted bar is pegged graft with the inside activity of two slots respectively.

Preferably, circular grooves are formed in four corners of the left side of the female die plate, the right ends of the four guide pillars are fixedly connected with the inner walls of the right sides of the four circular grooves respectively, a first compression spring is fixedly connected to the inner wall of the right side of the circular groove, a ring block is fixedly connected to the left end of the first compression spring, the side surfaces of the guide pillars are movably connected with the inside of the ring block, the left side of the ring block abuts against the right side of the male die plate, and when the four insertion rods are moved out of the slots in the surfaces of the four guide pillars respectively, the four ring blocks are driven by the elastic force of the four first compression springs respectively to push the male die plate to move left, so that the plastic die is conveniently demolded.

Preferably, the holding tank has all been seted up to the top and the bottom of die board, two the equal fixedly connected with second reset spring of inner wall on the relative one side of holding tank, two the equal fixedly connected with of the other end of second reset spring presses the briquetting, two logical groove has all been seted up to the inside of movable plate, two press the briquetting and peg graft with the inside activity that two lead to the groove respectively, remove two movable plates left during the compound die, make the left side of two movable plates respectively with the inclined plane contact of two wedges, make two wedges move to in the die board, make two inserted bars respectively with two guide pillars back to the back of the body inside of one side slot peg graft to make two press the briquetting to pop out by two second reset spring's elasticity, make two press the briquetting peg graft with the logical inslot of two movable plates respectively, make two movable plates remove the back position fixed, the location operation of the guide pillar after the plastic mould of being convenient for.

Preferably, two the horizontal groove has all been seted up to the relative one side of movable plate, two the inside of horizontal groove all is equipped with the connecting plate, square groove, two have all been seted up on the left side of die board top and bottom square groove all communicates with the inside of die board, two the connecting plate respectively with the inside looks adaptation in two square grooves, two connecting plates respectively with the inside looks adaptation in two square grooves, the shaping of the interior plastic goods of die board of being convenient for.

Preferably, the inside of two horizontal grooves is all fixedly connected with slide bars, the side surfaces of the two slide bars are respectively connected with the inside of the two connecting plates in a sliding manner, and the side surfaces of the two slide bars are respectively connected with the inside of the two connecting plates in a sliding manner, so that the horizontal movement of the two connecting plates is more stable.

Preferably, two equal fixedly connected with second compression spring in right side of connecting plate, two the right-hand member of second compression spring respectively with two inner wall fixed connection on cross slot right side, two second compression spring's elasticity can promote two connecting plates and remove left during the drawing of patterns, the unloading operation of the plastic goods of being convenient for.

Preferably, the equal fixedly connected with connecting block in top and the bottom of die board, two the spout has all been seted up to the relative one side of movable plate, two the connecting block respectively with the inside sliding connection of two spouts, through the inside sliding connection of two connecting blocks respectively with two spouts, be convenient for two second compression spring elasticity promote the left side of two connecting plates to the unloading operation of the plastic goods of being convenient for.

Compared with the prior art, the utility model provides a plastic mould convenient to fast demoulding possesses following beneficial effect:

1. the plastic mold convenient for rapid demolding is characterized in that the wedge-shaped blocks, the movable plates and the inserting rods are arranged, the pressing blocks on the two movable plates are pressed, the two pressing blocks are respectively moved into the concave mold plate from the through grooves of the two movable plates relatively, the elastic force of the two second compression springs is recovered, the two movable plates are respectively pushed to move rightwards, the two movable plates are respectively separated from the two wedge-shaped blocks, the elastic force of the two first reset springs is recovered, the two wedge-shaped blocks are ejected back to back, the two inserting rods are driven to respectively move out from the slots of the two guide pillars back to back, and the elastic force of the two first compression springs is recovered and pushes the convex mold plate leftwards, so that rapid demolding of the plastic mold is facilitated.

2. This plastic mould convenient to fast demoulding, through setting up connecting plate and second compression spring, when two wedge block pop out mutually back of the body, two first compression spring's elasticity promotes the convex die board and removes left, the left side of two connecting blocks this moment respectively with the left inner wall contact of two spouts, the elasticity that makes two second compression springs promotes two connecting plates respectively and removes left, the left side that makes two connecting plates respectively with the left inner wall contact of two cross slots, first compression spring elasticity continues to promote the convex die board and removes left, the upper and lower edge that makes the right side of two connecting plates support the convex die board right-hand member formed part respectively, the stable unloading of the formed part of being convenient for.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a sectional view of the structure of the moving plate of the present invention;

fig. 4 is the right side structure diagram of the convex die plate of the present invention.

Wherein: 1. a convex template; 2. a cavity plate; 3. a guide post; 4. a guide hole; 5. mounting grooves; 6. a fixed block; 7. a first return spring; 8. a wedge block; 9. moving the plate; 10. a rod is inserted; 11. a first compression spring; 12. a ring block; 13. a second return spring; 14. a pressing block; 15. a transverse groove; 16. a connecting plate; 17. a square groove; 18. a slide bar; 19. a second compression spring; 20. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, a plastic mold for facilitating rapid demolding includes a male mold plate 1 and a female mold plate 2, an injection port is formed at a center of a right side of the female mold plate 2, the injection port is communicated with an inside of the female mold plate 2, guide posts 3 are fixedly installed at four corners of a left side of the female mold plate 2, guide holes 4 are formed at four corners of a right side of the male mold plate 1, left ends of the four guide posts 3 are movably inserted into respective inner portions of the four guide holes 4, four corners of a left side of the female mold plate 2 are respectively formed with circular grooves, right ends of the four guide posts 3 are respectively fixedly connected to inner walls of right sides of the four circular grooves, first compression springs 11 are fixedly connected to inner walls of the right sides of the circular grooves, left ends of the guide posts 3 are movably connected to an inside of a ring block 12, left sides of the ring block 12 abut against a right side of the male mold plate 1, when the four insertion posts 10 are respectively moved out of respective insertion grooves formed in the surfaces of the four guide posts 3, the four ring blocks 12 are respectively acted on an elastic force of the respective inner portions of the respective fixed blocks, and the two fixed blocks are respectively connected to a movable plate 7, and a movable plate is connected to a top of the other side of the fixed block, and a movable plate 2, the two second compression springs 19 are convenient to elastically push the two connecting plates 16 to move left, so that the blanking operation of the plastic products is convenient.

The top and the bottom of the concave template 2 are both provided with accommodating grooves, the inner wall of one side of the two accommodating grooves opposite to each other is fixedly connected with a second reset spring 13, the other ends of the two second reset springs 13 are both fixedly connected with pressing blocks 14, through grooves are formed in the two moving plates 9, the two pressing blocks 14 are movably inserted into the two through grooves respectively, the two moving plates 9 are moved leftwards during mold closing, the left sides of the two moving plates 9 are respectively in contact with the inclined surfaces of the two wedge blocks 8, the two wedge blocks 8 are moved into the convex template 1, the two insertion rods 10 are respectively inserted into the grooves on the opposite sides of the two guide posts 3, the two pressing blocks 14 are ejected by the elasticity of the two second reset springs 13, the two pressing blocks 14 are respectively inserted into the through grooves of the two moving plates 9, the positions of the two moving plates 9 are fixed after moving, positioning operation of the guide posts 3 after the plastic mold closing is facilitated, the side of the two moving plates 9 are both provided with transverse grooves 15, the inside of the two transverse grooves 15 are provided with connecting plates 16, the two transverse grooves 17 are respectively adapted to the inside of the two sliding rods 18, and the two transverse connecting plates 16 are respectively connected with the inner side surface of the inner side of the two transverse grooves 16 of the plastic mold, and the two transverse connecting plates, and the connecting plates.

The right sides of the two connecting plates 16 are fixedly connected with second compression springs 19, the right ends of the two second compression springs 19 are fixedly connected with the inner walls of the right sides of the two transverse grooves 15 respectively, the connecting plates 16 and the second compression springs 19 are arranged, when the two wedge-shaped blocks 8 are popped out oppositely, the elastic force of the two first compression springs 11 pushes the convex template 1 to move leftwards, at the moment, the left sides of the two connecting blocks 20 are respectively contacted with the inner walls of the left sides of the two sliding grooves, so that the elastic force of the two second compression springs 19 pushes the two connecting plates 16 to move leftwards respectively, when the left sides of the two connecting plates 16 are respectively contacted with the inner walls of the left sides of the two transverse grooves 15, the elastic force of the four first compression springs 11 continuously pushes the convex template 1 to move leftwards, so that the right sides of the two connecting plates 16 are respectively abutted against the upper edge and the lower edge of a formed part at the right end of the convex template 1, and stable blanking of the formed part is facilitated, opposite sides of the two movable plates 9 are respectively abutted against opposite sides of the two wedge-shaped blocks 8, opposite sides of the two wedge-shaped blocks 8 are fixedly connected with inserting rods 10, opposite sides of the two guide posts 3 are respectively provided with slots, opposite ends of the two inserting rods 10 are respectively movably inserted into the two slots, the wedge-shaped blocks 8, the movable plates 9 and the inserting rods 10 are arranged, pressing blocks 14 on the two movable plates 9 are pressed to enable the two pressing blocks 14 to respectively and oppositely move into the concave template 2 from the through grooves of the two movable plates 9, so that the elastic force of the two second compression springs 19 is restored and the two movable plates 9 are respectively pushed to move rightwards, the two movable plates 9 are respectively separated from the two wedge-shaped blocks 8, the elastic force of the two first reset springs 7 is restored, the two wedge-shaped blocks 8 are oppositely popped out, the two inserting rods 10 are respectively and oppositely moved out from the slots of the two guide posts 3, so that the elastic force of the two first compression springs 11 is restored and the convex template 1 is pushed leftwards, thereby facilitating the rapid demoulding of the plastic mould.

When the die is used, the pressing blocks 14 on the two moving plates 9 are pressed, the two pressing blocks 14 are respectively moved into the female die plate 2 from the through grooves of the two moving plates 9 relatively, the elastic force of the two second compression springs 19 is restored and the two moving plates 9 are respectively pushed to move rightwards, the two moving plates 9 are respectively separated from the two wedge-shaped blocks 8, the elastic force of the two first return springs 7 is restored, the two wedge-shaped blocks 8 are popped out oppositely, the two inserting rods 10 are respectively driven to move out from the slots of the two guide posts 3 oppositely, the elastic force of the two first compression springs 11 is restored and the male die plate 1 is pushed leftwards, at the moment, the left sides of the two connecting blocks 20 are respectively contacted with the inner walls on the left sides of the two sliding grooves, the elastic forces of the two second compression springs 19 respectively push the two connecting plates 16 to move leftwards, when the left sides of the two connecting plates 16 are respectively contacted with the inner walls on the left sides of the two transverse grooves 15, the four first compression springs 11 continuously push the male die plate 1 to move leftwards, the right sides of the two connecting plates 16 are respectively abutted against the upper and lower edges of the formed parts of the right end of the male die plate 1, so that the formed parts of the formed by the two connecting plates 16, the die, the formed parts can be stably, the die convenient for fast demolding of the die, the plastic products can be subjected to automatic demolding and the plastic products, and the plastic products can be subjected to the high demolding operation, and the plastic products, and the high demolding efficiency of the plastic products can be subjected to demolding operation, and the demolding operation of the demolding operation, and the plastic products.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 plastic mould convenient to fast demoulding, includes convex die plate (1) and die plate (2), its characterized in that: the equal fixed mounting in four left angles of cavity die (2) has guide pillar (3), guide hole (4), four have all been seted up at four angles on convex die (1) right side, four the left end of guide pillar (3) is pegged graft with the inside activity of four guide holes (4) respectively, mounting groove (5), two have all been seted up to the top and the bottom of convex die (1) mounting groove (5) communicate with the inside of two guide holes (4) respectively, two the equal fixedly connected with fixed block (6) in inside of mounting groove (5), two the equal fixedly connected with wedge (8) in one side that the back of the body was carried on the back in fixed block (6), two the equal fixedly connected with wedge (8) of the other end of first reset spring (7), the equal fixedly connected with wedge (9) in top and the bottom of cavity die (2) movable plate (9), two one side that movable plate (9) is relative supports with one side that two wedge (8) were carried on the back mutually respectively, two the equal fixedly connected with inserted bar (10) in one side that wedge (8) is relative, two the slot that guide pillar (3) is carried on the back in one side that the body has all seted up, two the slot is two the one side that guide pillar (3) is carried on the back in the opposite, two the movable slot respectively.

2. The plastic mold for facilitating rapid demolding as claimed in claim 1, wherein: circular grooves are formed in four left corners of the concave template (2), the right ends of the four guide pillars (3) are fixedly connected with the inner walls of the four circular grooves on the right side respectively, the inner walls on the right side of the circular grooves are fixedly connected with first compression springs (11), the left ends of the first compression springs (11) are fixedly connected with ring blocks (12), the side surfaces of the guide pillars (3) are movably connected with the inner portions of the ring blocks (12), and the left sides of the ring blocks (12) are abutted to the right sides of the convex template (1).

3. The plastic mold for facilitating rapid demolding as claimed in claim 1, wherein: the holding tank has all been seted up to the top and the bottom of die board (2), two the equal fixedly connected with second reset spring (13) of inner wall on the relative one side of holding tank, two the equal fixedly connected with of the other end of second reset spring (13) presses briquetting (14), two logical groove has all been seted up to the inside of movable plate (9), two press briquetting (14) to peg graft with the inside activity of two logical grooves respectively.

4. The plastic mold for facilitating rapid demolding according to claim 1, wherein: two horizontal groove (15) have all been seted up to one side that movable plate (9) is relative, two the inside of horizontal groove (15) all is equipped with connecting plate (16), square groove (17) have all been seted up on the left side of die board (2) top and bottom, two square groove (17) all communicate with the inside of die board (2), two connecting plate (16) respectively with the inside looks adaptation of two square grooves (17).

5. The plastic mold for facilitating rapid demolding as claimed in claim 4, wherein: slide bars (18) are fixedly connected to the insides of the two transverse grooves (15), and the side surfaces of the two slide bars (18) are respectively in sliding connection with the insides of the two connecting plates (16).

6. The plastic mold for facilitating rapid demolding as claimed in claim 4, wherein: the right sides of the two connecting plates (16) are fixedly connected with second compression springs (19), and the right ends of the two second compression springs (19) are fixedly connected with the inner walls on the right sides of the two transverse grooves (15) respectively.

7. The plastic mold for facilitating rapid demolding according to claim 1, wherein: the top and the bottom of the concave template (2) are fixedly connected with connecting blocks (20), two sliding grooves are formed in one side, opposite to the moving plate (9), of the two moving plates, and the two connecting blocks (20) are respectively connected with the inner portions of the two sliding grooves in a sliding mode.