CN212288545U - Novel mould drawing of patterns device - Google Patents

Abstract

The utility model relates to a mould manufacturing technical field specifically is a novel mould drawing of patterns device, which comprises a pane, the injection port has been seted up to the upper surface of panel, the last fixed surface of panel installs the mounting disc, the lower surface symmetry of panel sets up the slide bar, and the slide bar keeps away from the one end of panel and runs through water gap board, A board, B board and square bar respectively and extend the surface of bottom plate, the last fixed surface symmetry of panel installs the stopper and beats the screw, the lower fixed surface of panel installs the water gap board, one side fixed mounting who keeps away from the panel of water gap board has the A board, one side fixed mounting of water gap board has the connecting plate, the water gap board passes through connecting plate and A board fixed connection. The utility model discloses, through setting up this demoulding mechanism, the suitability of reinforcing mould is avoided effectively because of the product structure is complicated, and the condition that leads to the unable die sinking drawing of patterns of product takes place, makes the quality of product more outstanding, accords with customer's requirement.

Description

Novel mould drawing of patterns device

Technical Field

The utility model relates to a mould manufacturing technical field especially relates to a novel mould drawing of patterns device.

Background

The mold is called the master of the industry, and the production and development level of the mold is one of the important marks of the mechanical manufacturing level. With the rapid development of manufacturing industry, people have high pursuit for the quality, weight and appearance of products, and therefore, the requirement on the production quality of the die is higher and higher.

The product is injection moulding back in the mould, the drawing of patterns is very important link, the quality of direct influence product, and traditional shedder, the suitability is poor, it is complicated when product inner structure, and the product inner space is less moreover, the unable die sinking of traditional die sinking mode product, simultaneously because the restriction that receives the product structure, the unable die sinking of mould, lead to the product can only carry out the die sinking through dividing into two products, lead to the intensity of product, impact resistance, assembly stability isoparametric descends, can't satisfy technical demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel mould demoulding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel mould demoulding device comprises a panel, wherein a plug screw is symmetrically and fixedly installed on the upper surface of the panel, a water gap plate is fixedly installed on the lower surface of the panel, an A plate is fixedly installed on one side, far away from the panel, of the water gap plate, a first inclined guide post is fixedly installed on the lower surface of the water gap plate, an elastic spring is symmetrically and fixedly installed on one side, close to the first inclined guide post, of the A plate, a second inclined guide post is symmetrically and fixedly installed on one side, far away from the first inclined guide post, of the A plate, a large row position is arranged on the lower surface of the A plate, nylon rubber plugs are arranged on two sides of the large row position, a B plate is fixedly installed on one side, far away from the A plate, of the B plate, a square iron is symmetrically and fixedly installed on one side, far away from the large row position, a first thimble plate is arranged between the inner walls of the square iron, a button machine is fixedly mounted on one side of the second ejector plate, and a bottom plate is fixedly mounted on the lower surface of the square iron.

The novel inclined ejection mechanism is characterized in that a small row position is symmetrically and fixedly mounted on one side, close to the second inclined guide post, of the B plate, an oil cylinder is fixedly mounted on one side, away from the B plate, of the small row position, a row position is fixedly mounted on one side, close to the B plate, of the oil cylinder, an ejector pin is fixedly mounted on one side of the row position, an inclined ejection plate is connected to one side, close to the A plate, of the B plate, one side, close to the A plate, of the B plate is connected to the B plate in a sliding mode, a straight ejection is connected to one side, close to the A plate, of the B plate, a product is arranged at one end, away from the B plate, of the inclined ejection plate, a small inclined ejection seat is fixedly mounted inside the inclined ejection plate, a small inclined ejection seat is fixedly mounted at one end, close to the small inclined ejection plate.

Preferably, a connecting plate is fixedly mounted on one side of the water gap plate, and the water gap plate is fixedly connected with the plate A through the connecting plate.

Preferably, the lower surface of the panel is symmetrically provided with sliding rods, and one ends of the sliding rods, which are far away from the panel, penetrate through the water gap plate, the plate A, the plate B and the square iron respectively and extend out of the surface of the bottom plate.

Preferably, the upper surface of the panel is provided with an injection port, and the upper surface of the panel is fixedly provided with a mounting plate.

Preferably, the number of the thimbles is four, and a connecting block is fixedly installed on one side, far away from the thimbles, of the oil cylinder.

Preferably, the sliding grooves are formed in the two sides of the plate A and the plate B, and the inner walls of the sliding grooves are symmetrically provided with connecting holes.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

in the utility model, after the product is injection molded, firstly, the movable mold of the injection molding machine drives the rear mold to move, in the moving process, the front mold part is under the action of the elastic spring, firstly, the water gap plate and the A plate are separated by a distance, at the moment, the A plate and the B plate are not separated firstly under the action of the nylon rubber plug during mold opening, then, after the elastic spring is invalid, the water gap plate and the panel are separated by a distance, when the water gap plate is separated from the limit position of the plug screw, the water gap plate stops moving, the A plate begins to be separated from the B plate at the moment, when the A plate is separated from the B plate, the slide seat is under the action of the first inclined guide pillar and the second inclined guide pillar to release, the front mold opening and the rear mold opening are completed, after the mold is normally opened, the first ejection is carried out, the ejector plate of the mold is pushed by the pull rod of the injection molding machine, the ejector plate and the ejector plate, in the process of pushing the tripping distance of the ejector plate II, mechanical limiting is carried out through a button machine, the ejector plate I and the ejector plate II are prevented from being separated to cause product ejection failure, the ejector plate II is mechanically limited through square iron, the ejector plate II is ensured not to be ejected forwards after the first tripping distance is finished, ejection for the second time is carried out again, the ejector plate I of the mold is pushed through a pull rod of an injection molding machine, the mechanical pushing is carried out for a distance forwards, after ejection is ensured, the product is arranged on a structure which is ejected for the first time, after secondary ejection is carried out through the mold, an ejection system controlled by a set of oil cylinder is added on the outer side of the mold, ejection is carried out from the side surface through the oil cylinder, the side surface inclined ejection tripping action is finished, next ejection for the third time is carried out, the traveling position and the ejector pin are driven by the oil cylinder to carry out ejection for the third time, and the small, the product is completely released, the product can be smoothly taken out, when the product is taken out, the oil cylinder is controlled by the injection molding machine to drive the slide and the thimble to pull back, the small inclined top returns under the action of the reset spring, the mold can be closed again, and by arranging the demolding mechanism, the applicability of the mold is enhanced, the condition that the product cannot be opened and demolded due to the complex structure of the product is effectively avoided, so that the quality of the product is more excellent, and the requirement of a client is met.

Drawings

Fig. 1 is a schematic view of a mold opening structure of a novel mold demolding device provided by the utility model;

FIG. 2 is a schematic view of a mold clamping structure of the novel mold stripping device of the present invention;

fig. 3 is a schematic view of an ejection structure of the novel mold release device provided by the utility model;

fig. 4 is a schematic structural view of a position a in fig. 1 of the novel mold release device provided by the present invention;

fig. 5 is a schematic structural view of a position B in fig. 2 of the novel mold release device provided by the present invention;

fig. 6 is a schematic structural view of a new mold release device shown at C in fig. 2;

fig. 7 is a schematic structural view of a new mold release device shown at D in fig. 3;

fig. 8 is a schematic diagram of the structure of the inclined top and the straight top of the novel mold stripping device provided by the utility model;

fig. 9 is a schematic view of a cross-sectional structure of fig. 6 of a novel mold release device according to the present invention;

fig. 10 is a schematic view of a secondary ejection structure of the novel mold release device of the present invention;

fig. 11 is the utility model provides a cubic ejecting structure schematic diagram of a novel mould demoulding device.

Illustration of the drawings:

1. a panel; 2. plugging and screwing screws; 3. a water gap plate; 4. a, a plate; 5. a first inclined guide post; 6. an elastic spring; 7. a second inclined guide post; 8. a large row bit; 9. a nylon rubber plug; 10. b, plate; 11. square iron; 12. a first thimble plate; 13. a second ejector plate; 14. buckling machine; 15. a base plate; 16. a small row bit; 17. an oil cylinder; 18. a row bit; 19. a thimble; 20. obliquely ejecting; 21. directly jacking; 22. producing a product; 23. a small inclined top pressing plate; 24. a small pitched roof; 25. a small inclined top seat; 26. a return spring; 27. and a push rod.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

As shown in figures 1-9, the utility model provides a novel mold demoulding device, which comprises a panel 1, an injection port is arranged on the upper surface of the panel 1, a mounting disc is fixedly arranged on the upper surface of the panel 1, slide bars are symmetrically arranged on the lower surface of the panel 1, one ends of the slide bars, which are far away from the panel 1, respectively penetrate through a water gap plate 3, an A plate 4, a B plate 10 and a square iron 11 and extend the surface of a bottom plate 15, a filling screw 2 is symmetrically and fixedly arranged on the upper surface of the panel 1, a water gap plate 3 is fixedly arranged on the lower surface of the panel 1, an A plate 4 is fixedly arranged on one side of the water gap plate 3, which is far away from the panel 1, a connecting plate is fixedly arranged on one side of the water gap plate 3, the water gap plate 3 is fixedly connected with the A plate 4 through the connecting plate, an inclined guide pillar 5 is fixedly arranged on the lower surface of the water, a second inclined guide post 7 is symmetrically and fixedly installed on one side, away from a first inclined guide post 5, of an A plate 4, a large row 8 is arranged on the lower surface of the A plate 4, nylon rubber plugs 9 are arranged on two sides of the large row 8, a B plate 10 is fixedly installed on one side, away from the A plate 4, of the large row 8, sliding grooves are formed in two sides of the A plate 4 and the B plate 10, connecting holes are symmetrically formed in the inner walls of the sliding grooves, a front mold part is firstly separated from the A plate 3 by a certain distance under the action of an elastic spring 6, the A plate 4 and the B plate 10 are firstly separated during mold opening under the action of the nylon rubber plugs 9, then the water gap plate 3 is separated from the face plate 1 by a certain distance after the elastic spring 6 fails, when the water gap plate 3 is separated from a limiting position of a sealing screw 2, the A plate 4 stops moving, the B plate 10 is separated, square iron 11 is symmetrically and fixedly installed on one side, away from the large row 8, of the, a first thimble plate 12 is arranged between the inner walls of the square irons 11, a second thimble plate 13 is fixedly arranged on the lower surface of the first thimble plate 12, a buckle 14 is fixedly arranged on one side of the second thimble plate 13, a bottom plate 15 is fixedly arranged on the lower surface of the square irons 11, small row positions 16 are symmetrically and fixedly arranged on one side of the B plate 10 close to the second inclined guide post 7, oil cylinders 17 are fixedly arranged on one sides of the small row positions 16 far away from the B plate 10, connecting blocks are fixedly arranged on one sides of the oil cylinders 17 far away from the thimbles 19, row positions 18 are fixedly arranged on the inner walls of the oil cylinders 17, thimbles 19 are fixedly arranged on one sides of the row positions 18 close to the B plate 10, the number of the thimbles 19 is four groups, one side of the B plate 10 close to the A plate 4 is slidably connected with an inclined top 20, one side of the B plate 10 close to the A plate 4 is slidably connected with a straight top 21, a small inclined ejector 24 is fixedly arranged inside the inclined ejector 20, one end of the small inclined ejector 24 close to the small inclined ejector pressing plate 23 is fixedly provided with a small inclined ejector seat 25, one side of the small inclined ejector seat 25 close to the small inclined ejector 24 is fixedly provided with a reset spring 26, the lower surface of the small inclined ejector seat 25 is fixedly provided with an ejector rod 27, when the A plate 4 is separated from the B plate 10, the traveling seat is tripped under the action of a first inclined guide post 5 and a second inclined guide post 7, the front and rear mold opening is completed, after the mold is normally opened, the first ejection is performed, the first ejector plate 12 and the second ejector plate 13 of the mold are pushed by a pull rod of an injection molding machine to drive the inclined ejector 20 and the straight ejector 21 to move forwards for a distance, the first product tripping is completed, in the process of pushing the tripping distance of the second ejector plate 13, the mechanical limiting is performed by a button machine 14, and the failure of ejecting the product 22 caused by the separation of the first ejector plate 12 and the, and the second thimble plate 13 is mechanically limited by the square iron 11, so as to ensure that the second thimble plate 13 can not be ejected forwards after the first tripping distance is finished, and then the second ejection is carried out, the first thimble plate 12 of the mould is pushed by a pull rod of the injection molding machine, the machine is mechanically pushed forwards for a certain distance, so as to ensure that after the ejection, the product 22 is on the structure ejected for the first time, after the second ejection is carried out by the mould, a set of ejection system controlled by an oil cylinder 17 is added at the outer side of the mould, the ejection is carried out from the side surface by the oil cylinder 17, the tripping action of the side surface lifter 20 is finished, then the third ejection is carried out, the row 18 and the thimble 19 are driven by the oil cylinder 17 to carry out the third ejection, the small lifter 24 is driven by the thimble 19 to eject for a certain tripping distance by the small lifter base 25, so that the product 22 is completely tripped, the product 22 can be taken out smoothly, and when the product 22 is taken, the small pitched roof 24 retreats under the action of the return spring 26, so that the mold can be closed again, and by arranging the demolding mechanism, the applicability of the mold is enhanced, the condition that the mold opening and demolding of the product 22 cannot be carried out due to the complex structure of the product 22 is effectively avoided, the quality of the product 22 is more excellent, and the requirements of customers are met.

The utility model discloses, after product 22 injection moulding, at first the injection molding machine movable mould drives the back mould motion, in the motion process, the front mould part is under the effect of elastic spring 6, water gap board 3 and A board 4 take off a section of distance earlier, at this moment A board 4 and B board 10 do not separate earlier when the die sinking under the effect of nylon plug 9, then after elastic spring 6 became invalid, water gap board 3 and panel 1 break away from a section of distance, when breaking away from the spacing department of stopper screw 2, water gap board 3 stopped moving, at this moment A board 4 just begins to separate with B board 10, when A board 4 and B board 10 separate, the action of slide seat at a number oblique guide pillar 5 and a number two oblique guide pillars 7, the dropout, accomplish the front and back mould die sinking, after the mould normally the die sinking, carry out ejection for the first time, promote mould ejector plate 12 and a number two ejector plate 13 drive oblique top 20 and straight ejector 21 and move a section of distance forward through the injection molding machine draw bar, finishing the first tripping of a product 22, in the process of pushing the tripping distance of a second ejector plate 13, mechanically limiting through a button machine 14 to prevent the first ejector plate 12 and the second ejector plate 13 from being separated to cause the failure of ejecting the product 22, mechanically limiting the second ejector plate 13 through square iron 11 to ensure that the second ejector plate 13 cannot be ejected forwards after the first tripping distance is finished, then ejecting for the second time, pushing the first ejector plate 12 of the mold through a pull rod of an injection molding machine, mechanically pushing for a certain distance forwards, ensuring that the product 22 is on a structure ejected for the first time, adding an ejection system controlled by an oil cylinder 17 outside the mold after the secondary ejection is carried out through the mold, ejecting from the side surface through the oil cylinder 17 to finish the tripping action of a side surface inclined ejector 20, then ejecting for the third time, and driving a row position 18 and an ejector pin 19 to eject for the third time through the oil cylinder 17, the ejector pin 19 is arranged on the small inclined ejector seat 25 to drive the small inclined ejector 24 to eject a section of tripping distance, so that the product 22 is completely tripped, the product 22 can be taken out smoothly, when the product 22 is taken out and finished, the injection molding machine control oil cylinder 17 drives the row 18 and the ejector pin 19 to pull back, the small inclined ejector 24 returns under the action of the reset spring 26, and the mold can be closed again.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (6)

1. A novel mould demoulding device comprises a panel (1), and is characterized in that: a plug screw (2) is symmetrically and fixedly installed on the upper surface of the panel (1), a water gap plate (3) is fixedly installed on the lower surface of the panel (1), an A plate (4) is fixedly installed on one side, far away from the panel (1), of the water gap plate (3), a first inclined guide post (5) is fixedly installed on the lower surface of the water gap plate (3), an elastic spring (6) is symmetrically and fixedly installed on one side, close to the first inclined guide post (5), of the A plate (4), a second inclined guide post (7) is symmetrically and fixedly installed on one side, far away from the first inclined guide post (5), of the A plate (4), a big walking position (8) is arranged on the lower surface of the A plate (4), nylon rubber plugs (9) are arranged on two sides of the big walking position (8), a B plate (10) is fixedly installed on one side, far away from the A plate (4), of the B plate (10), and a square iron (11) is symmetrically and fixedly installed on one side, far away from the big, a first ejector plate (12) is arranged between the inner walls of the square iron (11), a second ejector plate (13) is fixedly mounted on the lower surface of the first ejector plate (12), a button machine (14) is fixedly mounted on one side of the second ejector plate (13), and a bottom plate (15) is fixedly mounted on the lower surface of the square iron (11);

one side of the B plate (10) close to the second inclined guide post (7) is symmetrically and fixedly provided with a small row position (16), one side of the small row position (16) far away from the B plate (10) is fixedly provided with an oil cylinder (17), the inner wall of the oil cylinder (17) is fixedly provided with a row position (18), one side of the row position (18) close to the B plate (10) is fixedly provided with an ejector pin (19), one side of the B plate (10) close to the A plate (4) is connected with an inclined top (20) in a sliding manner, one side of the B plate (10) close to the A plate (4) is connected with a straight top (21) in a sliding manner, one end of the inclined top (20) far away from the B plate (10) is provided with a product (22), the inside of the inclined top (20) is fixedly provided with a small inclined top pressing plate (23), the inside of the inclined top (20) is fixedly provided with a small inclined top (24), one end of the small inclined top (24) close to the small, one side of the small inclined top seat (25) close to the small inclined top (24) is fixedly provided with a return spring (26), and the lower surface of the small inclined top seat (25) is fixedly provided with a top rod (27).

2. The novel mold release device of claim 1, wherein: one side fixed mounting of mouth of a river board (3) has the connecting plate, mouth of a river board (3) is through connecting plate and A board (4) fixed connection.

3. The novel mold release device of claim 1, wherein: the lower surface symmetry of panel (1) sets up the slide bar, and the slide bar runs through the surface of mouth of a river board (3), A board (4), B board (10) and square iron (11) and extension bottom plate (15) respectively far away from the one end of panel (1).

4. The novel mold release device of claim 1, wherein: an injection port is formed in the upper surface of the panel (1), and a mounting disc is fixedly mounted on the upper surface of the panel (1).

5. The novel mold release device of claim 1, wherein: the number of the thimbles (19) is four, and a connecting block is fixedly installed on one side of the oil cylinder (17) far away from the thimbles (19).

6. The novel mold release device of claim 1, wherein: the sliding grooves are formed in the two sides of the plate A (4) and the plate B (10), and the connecting holes are symmetrically formed in the inner walls of the sliding grooves.

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