CN212795728U - Double-injection-head demolding and mold locking device - Google Patents

Double-injection-head demolding and mold locking device Download PDF

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Publication number
CN212795728U
CN212795728U CN202021432218.1U CN202021432218U CN212795728U CN 212795728 U CN212795728 U CN 212795728U CN 202021432218 U CN202021432218 U CN 202021432218U CN 212795728 U CN212795728 U CN 212795728U
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sleeve
head
injection
die
slip chamber
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CN202021432218.1U
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何永强
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Guangzhou Xidun Package Equipment Co ltd
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Guangzhou Xidun Package Equipment Co ltd
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Abstract

The utility model discloses a two head drawing of patterns mode locking devices of annotating, including the mounting panel, two heads of moulding plastics of one side fixedly connected with of mounting panel, first slip chamber has all been seted up at the top of the head of moulding plastics, and the second slip chamber has all been seted up to the bottom of first slip intracavity wall, and the equal sliding connection in inside in first slip chamber has die cavity shoulder mould, and the top of the head of moulding plastics and being located die cavity shoulder mould all has the mould lid through the screw connection, and the air inlet has all been seted up to the one side that the bottom of the head of moulding plastics was kept away from mutually, and the air inlet all communicates with each other with the inside in second slip chamber, the utility model discloses: the utility model discloses compact structure, easy operation is convenient, and the practicality is strong, uses with equipment cooperation through adopting cylinder nonoculture structure, very big improvement the degree of automation of equipment, adopt three lamella forming die to improve the product precision greatly simultaneously, can the automatic shaping hole, need not to punch again to very big improvement the efficiency of moulding plastics.

Description

Double-injection-head demolding and mold locking device
Technical Field
The utility model relates to a drawing of patterns mode locking device, in particular to two notes head drawing of patterns mode locking devices belongs to drawing of patterns mode locking device technical field.
Background
In the existing life, injection molding is a method for producing and molding industrial products, the products are generally produced by rubber injection molding and plastic injection molding, and the injection molding can also be an injection molding die pressing method and a die casting method, a double-injection head is often adopted in an injection molding machine for injection molding operation, and a demolding mechanism is an important part.
However, in the traditional demoulding mechanism, hot runner type moulding and manual demoulding are mostly adopted, so that blanks are easy to remain in moulded products, and meanwhile, the degree of automation is low and the operation is complex.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a two notes head drawing of patterns mode locking device.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a double-injection-head demoulding and mould locking device, which comprises a mounting plate, wherein one side of the mounting plate is fixedly connected with two injection heads, the top of each injection head is provided with a first sliding cavity, the bottom of the inner wall of the first sliding cavity is provided with a second sliding cavity, the inside of the first sliding cavity is connected with a mould cavity shoulder mould in a sliding way, the top of each injection head and the upper part of the mould cavity shoulder mould are connected with a mould cover through screws, the side of the bottom of each injection head, which is far away from the bottom, is provided with an air inlet, the air inlets are communicated with the inside of the second sliding cavity, the inner wall of the second sliding cavity is fixedly connected with a spring gland, the inside of the second sliding cavity and the lower part of the spring gland are connected with a piston sleeve in a sliding way, the top of the piston sleeve is connected with a forming taper sleeve through screws, and the top of the forming taper sleeve extends, the outer side of shaping taper sleeve just is located all the cover and has return spring between spring gland and the piston cover, the equal fixedly connected with center sleeve in inside of shaping taper sleeve, the equal sliding connection in inside of center sleeve has the center locating sleeve, the equal fixedly connected with aperture core in center locating sleeve inner wall top, the equal fixedly connected with adjustment packing ring in top of center sleeve, the equal sliding connection in top that the inside of die cavity shoulder mould just is located adjustment packing ring has three lamella to shoulder the mould, the inside sliding connection of three lamella shoulder moulds has the aperture cover, all be provided with the dental lamina spring between the inside of three lamella shoulder mould and the aperture cover.
As an optimized scheme of the utility model, the mounting hole has all been seted up at the both ends at mounting panel top.
As a preferred scheme of the utility model, two the cooling mouth of intaking has all been seted up to the one side that the top of the head of moulding plastics was kept away from mutually, the cooling mouth of intaking all communicates with each other with the inside in first slip chamber.
As an optimized scheme of the utility model, return spring's bottom and piston sleeve's top fixed connection, just piston sleeve's bottom is located the top of air inlet.
As an optimized scheme of the utility model, the bottom of center locating sleeve all extends to the bottom of the head of moulding plastics and has the spring support axle through the screw connection.
As an optimized scheme of the utility model, the top of shaping taper sleeve all contacts with the outside of three lamella shoulder moulds, just the outside of three lamella shoulder moulds all is provided with the inclined plane of mutually supporting with the inner wall of shaping taper sleeve.
As an optimized scheme of the utility model, the inside that aperture cover and three lamella shoulder moulds just extended to die cavity shoulder mould is all run through at the top of aperture core.
The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, and the practicality is strong, uses with equipment cooperation through adopting cylinder nonoculture structure, very big improvement the degree of automation of equipment, adopt three lamella forming die to improve the product precision greatly simultaneously, can the automatic shaping hole, need not to punch again to very big improvement the efficiency of moulding plastics.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a side view of the present invention.
In the figure: 1. mounting a plate; 2. an injection head; 3. a first sliding chamber; 4. a second sliding chamber; 5. a cavity shoulder die; 6. a mold cover; 7. a water inlet cooling port; 8. an air inlet; 9. a spring gland; 10. a piston sleeve; 11. forming a taper sleeve; 12. a return spring; 13. a central sleeve; 14. a central positioning sleeve; 15. a spring support shaft; 16. an aperture core; 17. an adjusting washer; 18. a three-petal shoulder mould; 19. an aperture sleeve; 20. a dental plate spring.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1-4, the utility model provides a double-injection-head demolding and mold locking device, which comprises a mounting plate 1, wherein one side of the mounting plate 1 is fixedly connected with two injection heads 2, the top of each injection head 2 is provided with a first sliding cavity 3, the bottom of the inner wall of each first sliding cavity 3 is provided with a second sliding cavity 4, the inside of each first sliding cavity 3 is slidably connected with a mold cavity shoulder mold 5, the top of each injection head 2 and the position above the mold cavity shoulder mold 5 are both connected with a mold cover 6 through screws, and the mold cover 6 is convenient for better fixing and mounting the mold cavity shoulder mold 5; the side, far away from the bottom of the injection head 2, of the injection head is provided with air inlets 8, the air inlets 8 are communicated with the inside of the second sliding cavity 4, and ventilation is facilitated through the air inlets 8; the inner walls of the second sliding cavities 4 are fixedly connected with spring glands 9, piston sleeves 10 are connected inside the second sliding cavities 4 and below the spring glands 9 in a sliding mode, the tops of the piston sleeves 10 are connected with forming taper sleeves 11 through screws, the tops of the forming taper sleeves 11 extend to the inside of the cavity shoulder die 5, return springs 12 are sleeved on the outer sides of the forming taper sleeves 11 and between the spring glands 9 and the piston sleeves 10, and the return springs 12 are conveniently and better extruded through matching between the spring glands 9 and the piston sleeves 10, so that automatic demolding is better carried out; the inner parts of the forming taper sleeves 11 are fixedly connected with center sleeves 13, the inner parts of the center sleeves 13 are connected with center positioning sleeves 14 in a sliding mode, and the center sleeves 13 can be positioned better conveniently through the center positioning sleeves 14; the top of the inner wall of the central positioning sleeve 14 is fixedly connected with an aperture core 16, the top of the central sleeve 13 is fixedly connected with an adjusting gasket 17, the inside of the cavity shoulder die 5 and the position above the adjusting gasket 17 are slidably connected with a three-piece shoulder die 18, and the distance between the central sleeve 13 and the three-piece shoulder die 18 can be adjusted better through the adjusting gasket 17; an aperture sleeve 19 is connected inside the three-petal shoulder die 18 in a sliding mode, and dental lamina springs 20 are arranged between the inside of the three-petal shoulder die 18 and the aperture sleeve 19.
Further, the mounting hole has all been seted up at the both ends at 1 top of mounting panel, through the mounting hole be convenient for better with equipment fixing in appointed position.
Further, the cooling mouth 7 of intaking has all been seted up to one side that two heads 2 of moulding plastics kept away from mutually, and the cooling mouth 7 of intaking all communicates with each other with the inside of first sliding chamber 3, is convenient for better letting in cooling water through the cooling mouth 7 of intaking to better cooling.
Furthermore, the bottom of the return spring 12 is fixedly connected with the top of the piston sleeve 10, and the bottom of the piston sleeve 10 is located above the air inlet 8, so that it is better ensured that the air entering from the air inlet 8 can push the piston sleeve 10 to move upwards.
Furthermore, the bottom of the central positioning sleeve 14 extends to the bottom of the injection head 2 and is connected with a spring support shaft 15 through a screw, and the position of the central positioning sleeve 14 is conveniently and better fixed through the spring support shaft 15.
Further, the top of the forming taper sleeve 11 is in contact with the outer side of the three-petal shoulder die 18, the outer side of the three-petal shoulder die 18 and the inner wall of the forming taper sleeve 11 are provided with mutually matched inclined planes, and the forming taper sleeve 11 can be better pushed and extrude the three-petal shoulder die 18 through the matching between the three-petal shoulder die 18 and the inclined plane on the outer side of the forming taper sleeve 11.
Further, the top of aperture core 16 all runs through aperture cover 19 and three lamella shoulder moulds 18 and extends to the inside of die cavity shoulder mould 5, is convenient for better automatic pore-forming through aperture core 16, need not to punch again to very big improvement the efficiency of moulding plastics.
Specifically, when the device is used, the device is firstly installed at a designated position through the installation hole, then the device is matched with a double-injection-head cylinder, the device is used by adopting a cylinder single-acting structure, when the device is matched, the air is introduced into the second sliding cavity 4 through the air inlet 8, so that the piston sleeve 10 is pushed upwards through the action of air, the three-piece shoulder die 18 is positioned and matched through the forming taper sleeve 11, when the device is subjected to demoulding, the air introduced into the air inlet 8 is cut off, meanwhile, the return spring 12 automatically presses back, when the dental lamina spring 20 is loosened, the demoulding operation can be completed, the device is matched with the device by adopting the cylinder single-acting structure, the automation degree of the device is greatly improved, meanwhile, the three-piece shoulder die 18 is matched with the cavity shoulder die 5, the product precision is greatly improved, the device can automatically form a hole without punching, thereby greatly improving the injection molding efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a two injection head drawing of patterns mode locking device, includes mounting panel (1), its characterized in that, two injection head (2) of one side fixedly connected with of mounting panel (1), first slip chamber (3) have all been seted up at the top of injection head (2), second slip chamber (4) have all been seted up to the bottom of first slip chamber (3) inner wall, the equal sliding connection in inside of first slip chamber (3) has die cavity shoulder mould (5), the top of injection head (2) and the top that is located die cavity shoulder mould (5) all have mould lid (6) through screw connection, air inlet (8) have all been seted up to the one side that the bottom of injection head (2) was kept away from mutually, air inlet (8) all communicate with each other with the inside of second slip chamber (4), the equal fixedly connected with spring gland (9) of inner wall of second slip chamber (4), the equal sliding connection in below that the inside of second slip chamber (4) and be located spring gland (9) has piston cover (10) The top of the piston sleeve (10) is connected with a forming taper sleeve (11) through screws, the top of the forming taper sleeve (11) extends to the inside of the cavity shoulder die (5), return springs (12) are sleeved on the outer side of the forming taper sleeve (11) and between the spring gland (9) and the piston sleeve (10), a central sleeve (13) is fixedly connected to the inside of the forming taper sleeve (11), a central positioning sleeve (14) is slidably connected to the inside of the central sleeve (13), an aperture core (16) is fixedly connected to the top of the inner wall of the central positioning sleeve (14), an adjusting washer (17) is fixedly connected to the top of the central sleeve (13), a three-piece shoulder die (18) is slidably connected to the inside of the cavity shoulder die (5) and above the adjusting washer (17), and an aperture sleeve (19) is slidably connected to the inside of the three-piece shoulder die (18), tooth plate springs (20) are arranged between the inner part of the three-petal shoulder die (18) and the aperture sleeve (19).
2. The double-injection-head demolding and mode-locking device according to claim 1, characterized in that mounting holes are formed in both ends of the top of the mounting plate (1).
3. The double-injection-head demolding and mode-locking device according to claim 1, characterized in that the sides of the tops of the two injection heads (2) away from each other are provided with water inlet cooling ports (7), and the water inlet cooling ports (7) are communicated with the inside of the first sliding cavity (3).
4. The apparatus according to claim 1, wherein the bottom of the return spring (12) is fixedly connected to the top of the piston sleeve (10), and the bottom of the piston sleeve (10) is located above the air inlet (8).
5. A double-injection-head de-moulding and mould-locking device according to claim 1, characterized in that the bottom of the centering sleeve (14) extends to the bottom of the injection head (2) and is connected with a spring-loaded shaft (15) by means of screws.
6. The double-injection-head demolding and locking device according to claim 1, wherein the top of the forming taper sleeve (11) is in contact with the outer side of the three-piece shoulder die (18), and the outer side of the three-piece shoulder die (18) and the inner wall of the forming taper sleeve (11) are provided with mutually matched inclined surfaces.
7. A dual-injection-head demolding and clamping device according to claim 1, wherein the top of the aperture core (16) extends through the aperture sleeve (19) and the three-piece shoulder die (18) and into the cavity shoulder die (5).
CN202021432218.1U 2020-07-20 2020-07-20 Double-injection-head demolding and mold locking device Active CN212795728U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021432218.1U CN212795728U (en) 2020-07-20 2020-07-20 Double-injection-head demolding and mold locking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021432218.1U CN212795728U (en) 2020-07-20 2020-07-20 Double-injection-head demolding and mold locking device

Publications (1)

Publication Number Publication Date
CN212795728U true CN212795728U (en) 2021-03-26

Family

ID=75103473

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021432218.1U Active CN212795728U (en) 2020-07-20 2020-07-20 Double-injection-head demolding and mold locking device

Country Status (1)

Country Link
CN (1) CN212795728U (en)

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