CN211279446U

CN211279446U - Precision plastic forming die

Info

Publication number: CN211279446U
Application number: CN201921689360.1U
Authority: CN
Inventors: 唐建东
Original assignee: Huizhou Gemi Technology Co Ltd
Current assignee: Huizhou Gemi Technology Co Ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-08-18
Anticipated expiration: 2029-10-10

Abstract

The utility model belongs to macromolecular material production field, especially, accurate type plastic forming die, it is great to current plastic part middle part size, block easily on the master mould, be difficult to the drawing of patterns, and the heat is not convenient for scatter and disappear, and the difficult cooling shaping problem of plastic part, the following scheme is proposed now, and it is including removing the seat, it has the riser to remove top one side welding of seat, and one side top welding of riser has the roof, removes the top fixedly connected with master mould of seat, and the mould groove has been seted up at the top of master mould, and bolt fixedly connected with push rod motor is passed through to the bottom of roof, and the welding has the slurcam on the output shaft of push rod motor, and the bottom welding of slurcam has the extruded article, and the top of removing. The utility model discloses the practicality is good, can carry out cooling treatment to the plastic part before the plastic part drawing of patterns to can also push up before the plastic part drawing of patterns and move the plastic part, make the plastic part take place not hard up, the plastic part drawing of patterns of being convenient for.

Description

Precision plastic forming die

Technical Field

The utility model relates to a macromolecular material production technical field especially relates to an accurate type plastic forming die.

Background

In the production of polymer materials, a mold is often used to mold plastic parts. The die generally includes a main die having a cavity formed therein, and an extrusion member extruded on the main die to close the cavity.

However, the middle part of some plastic parts is large in size, so that the plastic parts are easily clamped on the main mold and are not easy to demold, heat is not easy to dissipate, and the plastic parts are not easy to cool and mold.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the middle size of a plastic part is large in the prior art, the plastic part is easy to clamp on a main mold, the demolding is difficult, the heat is inconvenient to scatter and disappear, the plastic part is difficult to cool and form defects, and the precision plastic molding mold is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the precise plastic forming die comprises a moving seat, wherein a vertical plate is welded on one side of the top of the moving seat, a top plate is welded on the top of one side of the vertical plate, a main die is fixedly connected to the top of the moving seat, a die groove is formed in the top of the main die, a push rod motor is fixedly connected to the bottom of the top plate through a bolt, a push plate is welded on an output shaft of the push rod motor, an extrusion piece is welded on the bottom of the push plate, a vertical hole is formed in the top of the moving seat, a vertical plate is slidably mounted in the vertical hole, a transverse plate is welded on the bottom of the vertical plate, a vertical rod hole is formed in the top of the transverse plate, a vertical rod is slidably mounted in the vertical rod hole, a first plate is welded at the bottom end of the vertical rod, a placing plate is welded at the top end of the vertical rod, a contact plate is welded on one side of the transverse plate, an iron sheet groove is formed in the inner wall of the bottom of the die groove, an iron sheet is installed in the iron sheet groove in a sliding and sealing mode, a traction rod is welded at the bottom end of the iron sheet, and a second plate is welded at the bottom end of the traction rod.

Preferably, the bottom of the moving seat is provided with a first hole, the inner wall of the bottom of the iron sheet groove is provided with a second hole, and the traction rod is installed in the first hole and the second hole in a sliding and sealing mode.

Preferably, the outside cover of pole setting is equipped with first spring, and the top of first spring welds in the bottom of diaphragm, and the bottom of first spring welds in the top of first board, can make first board resume the normal position.

Preferably, the outer side of the traction rod is sleeved with a second spring, the top end of the second spring is welded to the bottom of the movable seat, and the bottom end of the second spring is welded to the top of the second plate, so that the second plate can be restored to the original position.

Preferably, the top welding of riser has the locating plate, and the bottom of locating plate contacts with the top of removing the seat, and the bottom welding of locating plate has a plurality of third springs, sets up the top and sets up open-ended spring groove on the one side inner wall in perpendicular hole, and the bottom of third spring welds on the bottom inner wall in spring groove.

Preferably, the first conducting strip, the second conducting strip and the fan are sequentially connected in series and form a loop, four supporting pieces are welded at the bottom of the movable seat, and universal wheels are fixedly connected at the bottoms of the supporting pieces through bolts.

The utility model discloses in, accurate type plastic forming die, after extruded article extrusion is accomplished, start the push rod motor, make extruded article and master die phase separation, then promote the diaphragm, the diaphragm drives the pole setting and removes, it moves first conducting strip to place the board, when first conducting strip contacts with the second conducting strip, the fan starts this moment, the fan cools off the processing of cooling to the plastic part, after the cooling is accomplished, continue to promote the diaphragm, the diaphragm drives the contact plate and removes, promote the second board when the contact plate contacts with the bottom of second board and remove, the traction lever drives the iron sheet and removes, the iron sheet promotes the plastic part, make the plastic part take place to become flexible, the plastic part drawing of patterns of being convenient for.

The utility model discloses the practicality is good, can carry out cooling treatment to the plastic part before the plastic part drawing of patterns to can also push up before the plastic part drawing of patterns and move the plastic part, make the plastic part take place not hard up, the plastic part drawing of patterns of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a precision plastic molding mold according to the present invention;

fig. 2 is a schematic structural view of a portion a of the precision plastic molding mold of the present invention;

fig. 3 is a schematic structural diagram of a part B of the precision plastic molding mold of the present invention.

In the figure: 1. a movable seat; 2. a vertical plate; 3. a top plate; 4. a main mold; 5. a mold slot; 6. a push rod motor; 7. a push plate; 8. an extrusion; 9. a vertical plate; 10. a transverse plate; 11. erecting a rod; 12. a first spring; 13. placing a plate; 14. a first conductive sheet; 15. a second conductive sheet; 16. a fan; 17. a contact plate; 18. a draw bar; 19. iron sheets; 20. a second spring.

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.

Referring to fig. 1-3, a precision plastic forming mold comprises a movable seat 1, a vertical plate 2 welded on one side of the top of the movable seat 1, a top plate 3 welded on one side of the vertical plate 2, a main mold 4 fixedly connected on the top of the movable seat 1, a mold groove 5 formed on the top of the main mold 4, a push rod motor 6 fixedly connected with the bottom of the top plate 3 through bolts, a push plate 7 welded on the output shaft of the push rod motor 6, an extrusion piece 8 welded on the bottom of the push plate 7, a vertical hole formed on the top of the movable seat 1, a vertical plate 9 slidably mounted in the vertical hole, a horizontal plate 10 welded on the bottom of the vertical plate 9, a vertical rod hole formed on the top of the horizontal plate 10, a vertical rod 11 slidably mounted in the vertical rod hole, a first plate welded on the bottom of the vertical rod 11, a placement plate 13 welded on the top of the vertical rod 11, a first conductive plate 14 fixedly connected, a side plate is welded on one side of the top of the movable seat 1, a fan 16 is fixedly connected to the top of the side plate, a contact plate 17 is welded on one side of the transverse plate 10, an iron sheet groove is formed in the inner wall of the bottom of the die groove 5, an iron sheet 19 is installed in the iron sheet groove in a sliding sealing mode, a traction rod 18 is welded at the bottom end of the iron sheet 19, and a second plate is welded at the bottom end of the traction rod 18.

In this embodiment, the bottom of the movable seat 1 is provided with a first hole, the inner wall of the bottom of the iron sheet groove is provided with a second hole, and the traction rod 18 is slidably and hermetically installed in the first hole and the second hole.

In this embodiment, the outer side of the vertical rod 11 is sleeved with the first spring 12, the top end of the first spring 12 is welded to the bottom of the horizontal plate 10, and the bottom end of the first spring 12 is welded to the top of the first plate, so that the first plate can be restored to the original position.

In this embodiment, the outer side of the drawbar 18 is sleeved with a second spring 20, the top end of the second spring 20 is welded to the bottom of the movable seat 1, and the bottom end of the second spring 20 is welded to the top of the second plate, so that the second plate can be restored to the original position.

In this embodiment, the top welding of riser 9 has the locating plate, and the bottom of locating plate contacts with the top of removing seat 1, and the bottom welding of locating plate has a plurality of third springs, sets up the top on one side inner wall in perpendicular hole and sets up open-ended spring groove, and the bottom of third spring welds on the bottom inner wall in spring groove.

In this embodiment, the first conductive sheet 14, the second conductive sheet 15 and the fan 16 are connected in series in sequence to form a loop, four supporting members are welded to the bottom of the movable base 1, and universal wheels are fixedly connected to the bottoms of the supporting members through bolts.

In the utility model, when in use, after the extrusion of the extrusion part 8 is completed, the push rod motor 6 is started to separate the extrusion part 8 from the main mold 4, then the transverse plate 10 is pushed, the transverse plate 10 moves through the vertical plate 9, the vertical plate 9 drives the positioning plate to move, the positioning plate stretches the third spring, the transverse plate 10 drives the vertical rod 11 to move, the vertical rod 11 drives the placing plate 13 to move, the placing plate 13 drives the first conducting plate 14 to move, when the first conducting plate 14 contacts with the second conducting plate 15, the fan 16 is started at the moment, the fan 16 and the push rod motor 6 are both powered by the storage battery, the fan 16 cools and cools the plastic part, after cooling is completed, the transverse plate 10 is continuously pushed, the transverse plate 10 drives the contact plate 17 to move, when the contact plate 17 contacts with the bottom of the second plate, the second plate drives the traction rod 18 to move, the second plate extrudes the second spring 20, the traction rod 18 drives the iron sheet 19 to move, and the iron sheet 19 pushes the plastic part, so that the plastic part is loosened, and the plastic part is conveniently demoulded.

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. Precision type plastic forming die, including removing seat (1), its characterized in that, it has riser (2) to remove top one side welding of seat (1), roof (3) has been welded at one side top welding of riser (2), the top fixedly connected with main mould (4) of removing seat (1), mould groove (5) have been seted up at the top of main mould (4), the bottom of roof (3) is through bolt fixedly connected with push rod motor (6), welding has catch plate (7) on the output shaft of push rod motor (6), welding has extruded article (8) in the bottom of catch plate (7), the top of removing seat (1) has been seted up perpendicular hole, slidable mounting has riser (9) in the perpendicular hole, the bottom welding of riser (9) has diaphragm (10), the top of diaphragm (10) has been seted up the pole setting hole, the downthehole slidable mounting of pole setting has pole setting (11), the bottom welding of pole setting (11) has the first board, the welding of the top of pole setting (11) has and puts board (13), place first conducting strip of top fixedly connected with (14) of board (13), the bottom fixedly connected with second conducting strip (15) of removal seat (1), the welding of top one side of removal seat (1) has the curb plate, the top fixedly connected with fan (16) of curb plate, one side welding of diaphragm (10) has contact plate (17), the iron sheet groove has been seted up on the bottom inner wall of mould groove (5), sliding seal installs iron sheet (19) in the iron sheet groove, the welding of the bottom of iron sheet (19) has traction lever (18), the welding of the bottom of traction lever (18) has the second board.

2. The precision plastic molding die as claimed in claim 1, wherein the moving seat (1) has a first hole formed at the bottom thereof, a second hole formed at the inner wall of the bottom of the iron sheet groove, and the draw bar (18) is slidably and sealingly installed in the first hole and the second hole.

3. The precision plastic molding die as claimed in claim 1, wherein the upright (11) is sleeved with a first spring (12), the top end of the first spring (12) is welded to the bottom of the horizontal plate (10), and the bottom end of the first spring (12) is welded to the top of the first plate.

4. The precision plastic molding die as claimed in claim 1, wherein a second spring (20) is sleeved on the outer side of the drawbar (18), the top end of the second spring (20) is welded to the bottom of the movable base (1), and the bottom end of the second spring (20) is welded to the top of the second plate.

5. The precision plastic forming die of claim 1, wherein a positioning plate is welded on the top of the vertical plate (9), the bottom of the positioning plate is in contact with the top of the movable seat (1), a plurality of third springs are welded on the bottom of the positioning plate, a spring groove with an opening at the top is formed in the inner wall of one side of the vertical hole, and the bottom ends of the third springs are welded on the inner wall of the bottom of the spring groove.

6. The precision plastic molding die as claimed in claim 1, wherein the first conductive sheet (14), the second conductive sheet (15) and the fan (16) are connected in series in sequence to form a loop, four supporting members are welded to the bottom of the movable base (1), and universal wheels are fixedly connected to the bottom of the supporting members through bolts.