CN211440944U

CN211440944U - Plastic mold with good demolding effect

Info

Publication number: CN211440944U
Application number: CN201922276079.1U
Authority: CN
Inventors: 卞文超
Original assignee: Shanghai Yingzhiqing Rubber & Plastic Products Co ltd
Current assignee: Shanghai Yingzhiqing Rubber & Plastic Products Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-08
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses an effectual plastic mold strips, including the box, the bottom of box is located the left side fixedly connected with motor of axis department, the output fixedly connected with threaded rod of motor, and the inner chamber of box and extension to box is run through at the top of threaded rod, and the bottom threaded connection on threaded rod surface has the thread bush, the right side fixedly connected with connecting plate of thread bush. The utility model discloses a cylinder drives the mould and removes, after last mould descends to the operating position, pour into the material through the pan feeding mouth, to the internal injected water of box afterwards, then refrigerate water through the condenser, make the material cool off fast, after the material solidifies completely, then drive the threaded rod through the motor and rotate, the threaded rod drives the thread bush and removes, the thread bush drives the connecting plate and removes, the connecting plate drives the push rod rebound, the push rod drives the push pedal and removes, the push pedal drives the material rebound after the solidification, thereby accomplish the drawing of patterns.

Description

Plastic mold with good demolding effect

Technical Field

The utility model relates to a plastic mold technical field specifically is an effectual plastic mold strips.

Background

The plastic mold is a tool which is matched with a plastic forming machine in the plastic processing industry and endows a plastic product with complete configuration and accurate size, and particularly relates to a tool which injects heated and melted plastic into a mold cavity from an injection molding machine at high pressure, and demolding is needed after cooling and solidification.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an effectual plastic mold strips possesses the high-efficient and effectual advantage of drawing of patterns, has solved current injection mold drawing of patterns inefficiency when using to and inconvenient when carrying out the drawing of patterns, cause the product to have the flaw, not only wasted the resource, also reduced the problem of the quality of product simultaneously.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a plastic mould with good demoulding effect comprises a box body, wherein the bottom of the box body and the left side of a middle shaft are fixedly connected with a motor, the output end of the motor is fixedly connected with a threaded rod, the top of the threaded rod penetrates through the box body and extends to the inner cavity of the box body, the bottom of the surface of the threaded rod is in threaded connection with a threaded sleeve, the right side of the threaded sleeve is fixedly connected with a connecting plate, a transverse plate is fixedly connected to the bottom of the inner wall of the box body, a lower die is arranged at the middle shaft at the top of the transverse plate, a push plate is arranged at the bottom of the inner cavity of the lower die, a push rod is fixedly connected at the bottom of the push plate, the bottom of the push rod penetrates through the lower die and the transverse plate in sequence and extends to the bottom of the transverse plate, the left side of the top of the transverse plate is fixedly connected with a condenser, the top of the inner cavity of the box body is fixedly connected with air cylinders on two sides of the middle shaft, and the bottom of each air cylinder is fixedly connected with an upper die.

Preferably, the fixed cover of top fixedly connected with of connecting plate, the inner chamber of fixed cover is provided with the push rod, through first bolt fixed connection between fixed cover and the push rod, the equal fixedly connected with fixed block in bottom of bed die both sides, the top of fixed block is provided with the second bolt, the bottom of second bolt runs through fixed block and diaphragm in proper order and extends to the inner chamber of diaphragm.

Preferably, the left side of diaphragm bottom fixedly connected with slide bar, and the bottom and the box fixed connection of slide bar, and the surperficial sliding connection of slide bar has the sliding sleeve, and the right side and the thread bush fixed connection of sliding sleeve.

Preferably, the outer side of the push plate is fixedly connected with a first sealing ring, the middle shaft of the bottom of the lower die and the middle shaft of the inner cavity of the transverse plate are both provided with through holes matched with the push rod for use, and the inner cavity of each through hole is fixedly connected with a second sealing ring.

Preferably, a feeding port is formed in the middle shaft at the top of the upper die, the right side of the box body is communicated with a drain pipe, and the top of the front surface of the box body are both movably connected with a movable door.

(III) advantageous effects

Compared with the prior art, the utility model provides an effectual plastic mold strips possesses following beneficial effect:

1. the utility model discloses a cylinder drives the mould and removes, after last mould descends to the operating position, pour into the material through the pan feeding mouth, injection water in the box afterwards, then refrigerate water through the condenser, make the material cool off fast, after the material solidifies completely, then drive the threaded rod through the motor and rotate, the threaded rod drives the thread bush and removes, the thread bush drives the connecting plate and removes, the connecting plate drives the push rod rebound, the push rod drives the push pedal and removes, the push pedal drives the material rebound after the solidification, thereby accomplish the drawing of patterns, it is inefficient to have solved current injection mold drawing of patterns when using, and inconvenient when carrying out the drawing of patterns, it has the flaw to cause the product, not only the resource has been wasted, the problem of the quality of product has also been reduced simultaneously.

2. The utility model discloses a set up the cooperation of fixed cover, first bolt, fixed block and second bolt, make things convenient for the staff to change the bed die, through setting up slide bar and sliding sleeve, stabilized the work of thread bush, carried out balanced support to the thread bush, avoided the thread bush during operation unstable, through setting up first sealing washer for seamless connection between push pedal and the bed die has avoided the material to flow down through the gap between push pedal and the bed die.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a box body; 2. a motor; 3. a threaded rod; 4. a threaded sleeve; 5. a connecting plate; 6. fixing a sleeve; 7. a first bolt; 8. a transverse plate; 9. a lower die; 10. pushing the plate; 11. a push rod; 12. a first seal ring; 13. a second seal ring; 14. a fixed block; 15. a second bolt; 16. a condenser; 17. a drain pipe; 18. a cylinder; 19. an upper die; 20. and a feeding port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box 1, motor 2, threaded rod 3, thread bush 4, connecting plate 5, fixed cover 6, first bolt 7, diaphragm 8, bed die 9, push pedal 10, push rod 11, first sealing washer 12, second sealing washer 13, fixed block 14, second bolt 15, condenser 16, drain pipe 17, cylinder 18, go up mould 19 and pan feeding mouth 20 part and be the parts that general standard or technical personnel in the field know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a plastic mold with good demolding effect comprises a box body 1, a motor 2 is fixedly connected to the bottom of the box body 1 and the left side of the middle shaft, a threaded rod 3 is fixedly connected to the output end of the motor 2, the top of the threaded rod 3 penetrates through the box body 1 and extends to the inner cavity of the box body 1, a threaded sleeve 4 is in threaded connection with the bottom of the surface of the threaded rod 3, a sliding rod is fixedly connected to the left side of the bottom of a transverse plate 8, the bottom of the sliding rod is fixedly connected with the box body 1, a sliding sleeve is in sliding connection with the surface of the sliding rod, the right side of the sliding sleeve is fixedly connected with the threaded sleeve 4, the sliding rod and the sliding sleeve are arranged to stabilize the operation of the threaded sleeve 4 and support the threaded sleeve 4, so that the threaded sleeve 4 is prevented from being unstable during operation, a connecting plate 5 is fixedly connected to the right, the fixed sleeve 6 is fixedly connected with the push rod 11 through a first bolt 7, the lower die 9 is convenient to replace by workers through the arrangement of the fixed sleeve 6, the first bolt 7, the fixed block 14 and the second bolt 15, the bottom of the inner wall of the box body 1 is fixedly connected with the transverse plate 8, the lower die 9 is arranged at the middle shaft at the top of the transverse plate 8, the fixed blocks 14 are fixedly connected with the bottoms of the two sides of the lower die 9, the second bolt 15 is arranged at the top of the fixed block 14, the bottom of the second bolt 15 sequentially penetrates through the fixed block 14 and the transverse plate 8 and extends to the inner cavity of the transverse plate 8, the bottom of the inner cavity of the lower die 9 is provided with the push plate 10, the outer side of the push plate 10 is fixedly connected with the first sealing ring 12, the push plate 10 is in seamless connection with the lower die 9 through the arrangement of the first sealing ring 12, the material is prevented from flowing down through a gap between the push plate 10 and the, and the inner chamber fixedly connected with second sealing washer 13 of through-hole, the bottom fixedly connected with push rod 11 of push pedal 10, the bottom of push rod 11 runs through bed die 9 and diaphragm 8 in proper order and extends to the bottom of diaphragm 8, the left side fixedly connected with condenser 16 at diaphragm 8 top, the top of box 1 inner chamber is located the equal fixedly connected with cylinder 18 in both sides of axis department, mould 19 on the bottom fixedly connected with of cylinder 18, pan feeding mouth 20 has been seted up to the axis department at last mould 19 top, the right side intercommunication of box 1 has drain pipe 17, the top of box 1 positive surface and the equal swing joint in top on positive surface have the dodge gate.

When the injection mold is used, the upper mold 19 is driven to move through the air cylinder 18, after the upper mold 19 descends to a working position, materials are injected through the material inlet 20, then water is injected into the box body 1, then the water is refrigerated through the condenser 16, the materials are rapidly cooled, after the materials are completely solidified, the threaded rod 3 is driven to rotate through the motor 2, the threaded rod 3 drives the threaded sleeve 4 to move, the threaded sleeve 4 drives the connecting plate 5 to move, the connecting plate 5 drives the push rod 11 to move upwards, the push rod 11 drives the push plate 10 to move, the push plate 10 drives the solidified materials to move upwards, so that demolding is completed, the problems that the existing injection mold is low in demolding efficiency when in use, inconvenient in demolding, defective products are caused, resources are wasted, and the quality of the products is reduced are solved, and the model of the external controller in the application is DATA-7311, simultaneously, two wiring ends of peripheral hardware controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an effectual plastic mold strips, includes box (1), its characterized in that: the bottom of the box body (1) is fixedly connected with a motor (2) on the left side of a middle shaft, the output end of the motor (2) is fixedly connected with a threaded rod (3), the top of the threaded rod (3) penetrates through the box body (1) and extends to the inner cavity of the box body (1), the bottom of the surface of the threaded rod (3) is in threaded connection with a threaded sleeve (4), the right side of the threaded sleeve (4) is fixedly connected with a connecting plate (5), the bottom of the inner wall of the box body (1) is fixedly connected with a transverse plate (8), a lower die (9) is arranged on the middle shaft on the top of the transverse plate (8), a push plate (10) is arranged at the bottom of the inner cavity of the lower die (9), a push rod (11) is fixedly connected with the bottom of the push plate (10), and the bottom of the push rod (11) sequentially penetrates through the lower, the condenser (16) is fixedly connected to the left side of the top of the transverse plate (8), air cylinders (18) are fixedly connected to the top of the inner cavity of the box body (1) and located on the two sides of the middle shaft, and an upper die (19) is fixedly connected to the bottoms of the air cylinders (18).

2. The plastic mold with good demolding effect as claimed in claim 1, wherein: the top fixedly connected with of connecting plate (5) fixes cover (6), the inner chamber of fixed cover (6) is provided with push rod (11), through first bolt (7) fixed connection between fixed cover (6) and push rod (11), the equal fixedly connected with fixed block (14) in bottom of bed die (9) both sides, the top of fixed block (14) is provided with second bolt (15), the inner chamber that fixed block (14) and diaphragm (8) and extend to diaphragm (8) is run through in proper order to the bottom of second bolt (15).

3. The plastic mold with good demolding effect as claimed in claim 1, wherein: the left side fixedly connected with slide bar of diaphragm (8) bottom, and the bottom and box (1) fixed connection of slide bar, and the surperficial sliding connection of slide bar has the sliding sleeve, and the right side and the thread bush (4) fixed connection of sliding sleeve.

4. The plastic mold with good demolding effect as claimed in claim 1, wherein: the outer side of the push plate (10) is fixedly connected with a first sealing ring (12), a through hole matched with the push rod (11) for use is formed in the middle shaft of the bottom of the lower die (9) and the middle shaft of the inner cavity of the transverse plate (8), and a second sealing ring (13) is fixedly connected to the inner cavity of the through hole.

5. The plastic mold with good demolding effect as claimed in claim 1, wherein: a feeding port (20) is formed in the middle shaft at the top of the upper die (19), the right side of the box body (1) is communicated with a drain pipe (17), and the top of the front surface of the box body (1) and the top of the front surface are both movably connected with a movable door.