CN217862579U

CN217862579U - Mould plastics external member production with prevent blockking up head of moulding plastics and use mould

Info

Publication number: CN217862579U
Application number: CN202222081194.5U
Authority: CN
Inventors: 唐勇; 赵贝贝; 吴庚羽
Original assignee: Zhongshan Jiawei Printing Technology Co ltd
Current assignee: Zhongshan Jiawei Printing Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-11-22
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to the technical field of molds, in particular to a mold for producing an injection molding external member with an anti-blocking injection molding head, which comprises a mold main body, wherein the mold main body comprises an upper mold and a lower mold matched with the upper mold, the bottom surface of the upper mold is provided with a slide bar near four corners, the slide bar penetrates through the top surface of the lower mold and is connected with a bottom plate, the center position of the top surface of the upper mold is provided with a feed inlet, the top surface of the upper mold is provided with a top plate, the center position of the top plate is provided with a through hole, an electromagnetic heating ring is arranged in the through hole, the center position of the electromagnetic heating ring is connected with a feeding device in a sliding manner, and the feeding device comprises a clamping seat; can heat overflow pipe and feed inlet through the electromagnetic heating ring that sets up in the roof, can prevent that injection molding liquid temperature from crossing excessively and causing the jam, and joint seat and overflow pipe with the connected mode of feed inlet is convenient for take out feeding device and washs it, has further strengthened the effect of preventing blockking up.

Description

Mould plastics external member production with prevent blockking up head of moulding plastics and use mould

Technical Field

The utility model belongs to the technical field of the mould technique and specifically relates to a mould is used in external member production of moulding plastics with prevent blockking up head of moulding plastics.

Background

The die is a processing tool for obtaining a required product by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, has the advantages of high production speed, high efficiency, accurate size and the like, and is suitable for the processing fields of mass production, products with complex shapes and the like.

The utility model discloses a current chinese utility model patent that publication number is CN214353955U discloses an injection mold, including movable mould, cover half, fixed case and joint structure, the cover half is fixed on fixed case, and it has the pan feeding mouth to open on the movable mould, uses joint structure fixed connection between cover half and the movable mould, and fixed incasement portion is equipped with the ejecting device that can avoid causing the damage to the model when taking out the model.

Although the utility model discloses an injection mold can fix cover half and movable mould through the joint structure, increases the sealed effect when it uses, but it does not possess the function of preventing blockking up, and in the use, easy temperature crosses lowly and leads to blockking up the passageway when the raw materials passes through the pan feeding mouth to the influence is used, in view of this, we provide one kind and have and prevent blockking up the mould for the production of external member that moulds plastics of moulding plastics of head of moulding plastics.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould for producing of external member of moulding plastics with prevent blockking up head of moulding plastics to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a mould is used in external member production of moulding plastics with prevent blockking up head of moulding plastics, includes the mould main part, the mould main part include the mould and with go up mould assorted bed die, the bottom surface of going up the mould is close to four turnings and is equipped with the slide bar, just the slide bar runs through be connected with the bottom plate behind the top surface of bed die, the top surface central point of going up the mould puts and is equipped with the feed inlet, the top surface of going up the mould is equipped with the roof, the central point of roof puts and has seted up the through-hole, the inside electromagnetic heating ring that is equipped with of through-hole, the ring heart position sliding connection of electromagnetic heating ring has feeding device, feeding device includes the joint seat, the top surface central point of joint seat puts and is equipped with the draw-in groove, the bottom surface central point of joint seat puts and is equipped with the overflow current pipe, the top surface central point of bed die puts and is equipped with the die cavity, just the bottom surface of die cavity is close to central point and puts and has seted up the slide opening, sliding connection has the traveller in the slide column in the slide opening.

Preferably, two ends of the sliding rod are fixedly connected with the bottom surface of the upper die and the top surface of the bottom plate through bolts respectively, and the sliding rod is connected with the lower die in a sliding mode.

Preferably, the top of feed inlet is hourglass hopper-shaped, the bottom of overflowing the pipe is coniform, the top size of dimensions of feed inlet with the bottom size looks adaptation of overflowing the pipe, just the bottom of overflowing the pipe with the top of feed inlet closely abuts.

Preferably, both sides of the upper die are fixedly connected with side plates through bolts, and the bottom ends of the side plates are connected with the bottom plate fixing pipes through bolts.

Preferably, sliding grooves are symmetrically formed in two sides of the sliding hole, sliding blocks corresponding to the sliding grooves are integrally formed in two sides of the sliding column and are in sliding connection with the sliding grooves, and the size of each sliding block is matched with that of each sliding groove.

Preferably, the bottom surface of the bottom plate is provided with an electric telescopic rod, the electric telescopic rod penetrates through the bottom surface of the bottom plate and then is fixedly connected with the sliding column, and the electric telescopic rod is provided with a cooling pipeline penetrating through the bottom surface of the electric telescopic rod and extending into the sliding column.

Preferably, hydraulic cylinders are symmetrically arranged on two sides of the bottom surface of the bottom plate, and the telescopic ends of the hydraulic cylinders penetrate through the bottom surface of the bottom plate and then are fixedly connected with the bottom surface of the lower die.

Preferably, the top plate is fixedly connected with the top surface of the upper die through a bolt, the electromagnetic heating ring is matched with the through hole, and the electromagnetic heating ring is fixedly connected with the through hole through a bolt.

Preferably, the clamping seat is fixedly connected with the top plate through a bolt, the bottom surface of the clamping groove is communicated with the overflowing pipe, and the overflowing pipe is connected with the electromagnetic heating ring in a sliding mode.

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

1. this mould for injection moulding external member production with prevent blockking up head of moulding plastics can heat overflow pipe and feed inlet through the electromagnetic heating ring that sets up in the roof, can prevent that injection moulding material liquid temperature from crossing low and causing the jam, and joint seat and overflow pipe with the connected mode of feed inlet is convenient for take out feeding device and washs it, has further strengthened the effect of preventing blockking up.

2. This mould for injection moulding external member production with prevent blockking up head of moulding plastics passes through cooling tube and can makes the product rapid cooling in the die cavity to make the product accelerate the shaping, improved the efficiency of moulding plastics.

Drawings

Fig. 1 is a schematic view of the overall structure of the utility model;

fig. 2 is a sectional view of the entire structure of the utility model;

fig. 3 is a partial structural sectional view of the first embodiment;

fig. 4 is a partial structural sectional view of the second embodiment.

In the figure:

1. a mold main body;

2. an upper die; 21. a slide bar; 22. a feed inlet; 23. a side plate;

3. a lower die; 31. a cavity; 32. a slide hole; 321. a chute; 33. a traveler; 331. a slider;

4. a base plate; 41. an electric telescopic rod; 42. a cooling duct; 43. a hydraulic cylinder;

5. a top plate; 51. a through hole; 52. an electromagnetic heating ring;

6. a feeding device; 61. a clamping seat; 62. a card slot; 63. and (4) an overflow pipe.

Detailed Description

The technical solution in the present invention will be clearly and completely described below with reference to the drawings in the present invention, and it is obvious that the described utility model is only a part of the utility model rather than the whole utility model. Based on utility model provides a, all other utility model that the ordinary skilled person in the art obtained under the prerequisite of not making creative work all belong to the utility model discloses the scope of protection.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. "several" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a mould is used in external member production of moulding plastics with prevent blockking up head of moulding plastics, including mould main part 1, mould main part 1 includes mould 2 and with last mould 2 assorted bed die 3, the bottom surface of going up mould 2 is close to four turnings and is equipped with slide bar 21, and slide bar 21 is connected with bottom plate 4 behind the top surface that runs through bed die 3, the top surface central point of going up mould 2 puts and is equipped with feed inlet 22, the top surface of going up mould 2 is equipped with roof 5, the central point of roof 5 puts and has seted up through-hole 51, the inside electromagnetic heating ring 52 that is equipped with of through-hole 51, the ring core position sliding connection of electromagnetic heating ring 52 has feeding device 6, feeding device 6 includes joint seat 61, the top surface central point of joint seat 61 puts and is equipped with draw-in groove 62, the bottom surface central point of joint seat 61 puts and is equipped with flow-through pipe 63, the top surface central point of bed die 3 puts and is equipped with die 31, and the bottom surface of die 31 is close to central point puts and has seted up slide hole 32, sliding connection has traveller 33 in slide column 32.

In this embodiment, the both ends of slide bar 21 are respectively through the bottom surface of bolt and last mould 2 and the top surface fixed connection of bottom plate 4,

slide bar

21 and 3 sliding connection of bed die, slide bar 21 sets up and has played limiting displacement, it laminates mutually in same position to have guaranteed to go up mould 2 and bed die 3, be favorable to improving the accurate nature of model, slide bar 21 has still played certain supporting role to last mould 2 simultaneously, slide bar 21's connected mode is still convenient for go up mould 2 and bed die 3's installation and the maintenance in later stage and is changed.

Further, the top of feed inlet 22 is hourglass hopper-shaped, and the bottom of overflow pipe 63 is coniform, and the top size of a dimension of feed inlet 22 and the bottom size of a dimension looks adaptation of overflow pipe 63, and the inseparable butt in bottom and the top of feed inlet 22 of overflow pipe 63, overflow pipe 63 and feed inlet 22 looks adaptation and inseparable butt, produce when having avoided reinforced and leak, lead to the condition such as jam.

In this embodiment, all through bolt fixed connection curb plate 23 in the both sides of going up mould 2, and the bottom of curb plate 23 passes through the fixed union coupling of bolt and bottom plate 4, curb plate 23 sets up and plays the supporting role to last mould 2, the pressure of slide bar 21 has been reduced, and curb plate 23 supporting effect is more excellent, be favorable to going up mould 2's stability, curb plate 23 passes through bolted connection and is convenient for install, and be favorable to the later stage to the maintenance of mould main part 1 to be changed.

Furthermore, chutes 321 are symmetrically formed in two sides of the slide hole 32, sliding blocks 331 corresponding to the chutes 321 are integrally formed in two sides of the slide column 33, the sliding blocks 331 are slidably connected with the chutes 321, the size of the sliding blocks 331 is matched with the size of the chutes 321, the moving position of the slide column 33 along the chutes 321 is relatively fixed, the slide column 33 is prevented from rotating in the slide hole 32, unnecessary abrasion is caused, and therefore the service life of the mold is shortened, the slide column 33 is arranged to eject the formed mold out of the cavity 31, and the product taking-out by workers is facilitated.

Specifically, electronic telescopic riser 41 is installed to the bottom surface of bottom plate 4, and electronic telescopic riser 41 runs through behind the bottom surface of bottom plate 4 with traveller 33 fixed connection, electronic telescopic riser 41 has been seted up and has run through its bottom surface and extend to the inside cooling tube 42 of traveller 33, the effect of traveller 33 has been played in the setting of electronic telescopic riser 41, make traveller 33 can be with the ejecting die cavity 31 of fashioned product, can also make its rapid prototyping to the inside product cooling of die cavity 31 through cooling tube 42, and the work efficiency is improved.

Further, pneumatic cylinder 43 is installed to bottom surface bilateral symmetry of bottom plate 4, and the flexible end of pneumatic cylinder 43 runs through bottom surface back and the bottom surface fixed connection of bed die 3 of bottom plate 4, the setting of pneumatic cylinder 43 has played the effect of removing bed die 3, thereby it reciprocates to make bed die 3 through the flexible of pneumatic cylinder 43, bed die 3 laminates with last mould 2 when the rebound, thereby begin to make the product, go up mould 2 and bed die 3 phase separation during the rebound, cooperate electronic flexible pole 41 and traveller 33, thereby take out the product, the connected mode of pneumatic cylinder 43 is still convenient for maintain it and change.

Further, roof 5 passes through the top surface fixed connection of bolt and last mould 2, electromagnetic heating ring 52 and through-hole 51 looks adaptation, and electromagnetic heating ring 52 passes through bolt and through-hole 51 fixed connection, and roof 5 and last mould 2's connected mode simple to operate, and be favorable to electromagnetic heating ring 52's installation, has played the guard action to electromagnetic heating ring 52, and the maintenance of the electromagnetic heating ring 52 of still being convenient for simultaneously is changed.

Specifically, joint seat 61 passes through bolt and roof 5 fixed connection, the bottom surface and the overfall pipe 63 of draw-in groove 62 are linked together, overfall pipe 63 and electromagnetic heating ring 52 sliding connection, joint seat 61 fixed connection is on roof 5, make overfall pipe 63 can with the stable butt of feed inlet 22, and when later stage electromagnetic heating ring 52 became invalid, lead to blockking up, convenient to detach washs, the effect of preventing blockking up has been played effectively, electromagnetic heating ring 52 and overfall pipe 63 sliding connection, electromagnetic heating ring 52 can heat overfall pipe 63, the jam of passageway has been prevented effectively.

In addition, the structure and operation principle of the electric telescopic rod 41, the hydraulic cylinder 43 and the electromagnetic heating ring 52 are as known by those skilled in the art: the electric telescopic lifting rod 41 and the electromagnetic heating ring 52 are respectively electrically connected with a power supply through leads, the electric telescopic lifting rod 41, the hydraulic cylinder 43 and the electromagnetic heating ring 52 are all connected with a controller through leads, and the controller can control the lifting of the electric telescopic lifting rod 41 and the heating of the electromagnetic heating ring 52 and can also control the expansion and contraction of the hydraulic cylinder 43 so as to control the lifting of the lower die 3.

It should be noted that the electric telescopic rod 41, the hydraulic cylinder 43 and the electromagnetic heating ring 52 in the present embodiment are all the prior art, and are not described herein again.

The utility model discloses a mould is used in production of external member of moulding plastics with prevent blockking up head of moulding plastics, mould plastics the pipe and the butt joint of draw-in groove 62 of moulding plastics, then stretch out through the flexible end of control start-up pneumatic cylinder 43, make lower mould 3 upwards remove and with last mould 2 looks butt, then start the injection molding machine and mould plastics, the raw materials enters into in die cavity 31 through overflow pipe 63 and feed inlet 22, pour the coolant liquid into cooling pipeline 42 through outside cooling device, thereby cool down the raw materials of die cavity 31 inside, make its rapid prototyping, treat its shaping back, close outside cooling device, then through the flexible end withdrawal of controller control pneumatic cylinder 43, thereby make mould 2 and lower mould 3 separation, treat the back that finishes of separating, through controller control electric lifting rod 41 top sliding column 33, thereby ejecting the fashioned product, then take out it can, in addition, accessible controller can open electromagnetic heating ring 52 and heat overflow pipe 63 and feed inlet 22 in the use, prevent that the raw materials from causing because the temperature is low and stop up.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. The technical personnel of this trade should understand, the utility model does not receive the restriction of above-mentioned utility model, and what describe in above-mentioned utility model and the description only does the preferred example of the utility model to need not restrict the utility model, under the prerequisite that does not deviate from the spirit and scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the scope of the utility model that claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mould is used in external member production of moulding plastics with prevent blockking up head of moulding plastics, includes mould main part (1), its characterized in that: mould main part (1) including last mould (2) and with go up mould (2) assorted bed die (3), the bottom surface of going up mould (2) is close to four turnings and is equipped with slide bar (21), just slide bar (21) run through be connected with bottom plate (4) behind the top surface of bed die (3), the top surface central point of going up mould (2) puts and is equipped with feed inlet (22), the top surface of going up mould (2) is equipped with roof (5), the central point of roof (5) puts and has seted up through-hole (51), through-hole (51) inside is equipped with electromagnetic heating ring (52), the ring heart position sliding connection of electromagnetic heating ring (52) has feeding device (6), feeding device (6) are including joint seat (61), the top surface central point of joint seat (61) puts and is equipped with draw-in groove (62), the bottom surface central point of joint seat (61) puts and is equipped with through-flow tube (63), the top surface central point of bed die (3) puts and is equipped with die cavity (31), just the bottom surface central point of die cavity (31) puts and is close to put and has seted up slide hole (32), sliding connection has sliding connection in slide post (33).

2. The mold for producing injection molding set with anti-clogging injection molding head according to claim 1, characterized in that: the two ends of the sliding rod (21) are fixedly connected with the bottom surface of the upper die (2) and the top surface of the bottom plate (4) through bolts respectively, and the sliding rod (21) is connected with the lower die (3) in a sliding mode.

3. The mold for producing injection molding set with anti-clogging injection molding head according to claim 1, characterized in that: the top of feed inlet (22) is hourglass hopper-shaped, the bottom of overflowing pipe (63) is coniform, the top size of dimensions of feed inlet (22) with the bottom size of dimensions looks adaptation of overflowing pipe (63), just the bottom of overflowing pipe (63) with the inseparable butt in top of feed inlet (22).

4. The mold for producing injection molding sets with anti-clogging injection molding heads according to claim 1, characterized in that: both sides of the upper die (2) are fixedly connected with the side plates (23) through bolts, and the bottom ends of the side plates (23) are fixedly connected with the bottom plate (4) through bolts.

5. The mold for producing injection molding set with anti-clogging injection molding head according to claim 1, characterized in that: the sliding device is characterized in that sliding grooves (321) are symmetrically formed in two sides of the sliding hole (32), sliding blocks (331) corresponding to the sliding grooves (321) in position are integrally formed in two sides of the sliding column (33), the sliding blocks (331) are connected with the sliding grooves (321) in a sliding mode, and the size of each sliding block (331) is matched with that of each sliding groove (321).

6. The mold for producing injection molding set with anti-clogging injection molding head according to claim 1, characterized in that: electronic liter telescopic rod (41) is installed to the bottom surface of bottom plate (4), just electronic liter telescopic rod (41) run through behind the bottom surface of bottom plate (4) with traveller (33) fixed connection, electronic liter telescopic rod (41) have been seted up and have been run through its bottom surface and extend to cooling tube (42) inside traveller (33).

7. The mold for producing injection molding sets with anti-clogging injection molding heads according to claim 1, characterized in that: the bottom surface bilateral symmetry of bottom plate (4) installs pneumatic cylinder (43), just the flexible end of pneumatic cylinder (43) runs through behind the bottom surface of bottom plate (4) with the bottom surface fixed connection of bed die (3).

8. The mold for producing injection molding set with anti-clogging injection molding head according to claim 1, characterized in that: roof (5) through the bolt with the top surface fixed connection of last mould (2), electromagnetic heating ring (52) with through-hole (51) looks adaptation, and electromagnetic heating ring (52) through the bolt with through-hole (51) fixed connection.

9. The mold for producing injection molding set with anti-clogging injection molding head according to claim 1, characterized in that: the clamping seat (61) is fixedly connected with the top plate (5) through a bolt, the bottom surface of the clamping groove (62) is communicated with the overflowing pipe (63), and the overflowing pipe (63) is connected with the electromagnetic heating ring (52) in a sliding mode.