CN217226523U - Plastic part back-off demoulding device - Google Patents

Abstract

The utility model belongs to the technical field of shedder, especially, be a plastic part back-off shedder, including the bed die, bed die sliding connection has two demoulding pieces, two be equipped with the regulating block between the demoulding piece, two spouts have all been seted up on the both sides wall of regulating block, equal sliding connection has the slider in the spout, and slider and drawing of patterns piece fixed connection, the bed die passes through support column fixedly connected with bottom plate, be equipped with on the bottom plate and be used for driving the drive structure that the regulating block carried out reciprocating, the upside of bed die is equipped with the mould. The utility model discloses a moving down of drive structure drive regulating block makes the slider slide in the spout to make two drawing of patterns pieces inwards remove, make the drawing of patterns piece break away from plastic part back-off position, conveniently carry out the drawing of patterns to plastic part back-off, degree of automation is higher, is difficult for causing the phenomenon of scratch to the plastic part, improves the quality of product, is showing the efficiency that improves the drawing of patterns.

Description

Plastic part back-off demoulding device

Technical Field

The utility model relates to a shedder technical field specifically is a plastic part back-off shedder.

Background

The plastic part back-off is through pouring into the plastic material into the mould in the middle of the shaping manufacturing, because the existence of plastic part back-off makes the plastic part inconvenient the drawing of patterns after the shaping, in the middle of the prior art at the in-process of drawing of patterns to the plastic part back-off, cause the phenomenon of scratch easily to the plastic part, make the product defective rate higher, and the inefficiency of drawing of patterns, simultaneously in the middle of the prior art inconvenient installation and the dismantlement of opening of moulding plastics to the plastic part, inconvenient later stage is cleaned, therefore we have proposed a plastic part back-off shedder and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a plastic part back-off shedder has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a plastic part back-off shedder, includes the bed die, bed die sliding connection has two demoulding pieces, two be equipped with the regulating block between the demoulding piece, two spouts have all been seted up on the both sides wall of regulating block, equal sliding connection has the slider in the spout, and slider and drawing of patterns piece fixed connection, the bed die passes through support column fixedly connected with bottom plate, be equipped with on the bottom plate and be used for driving the drive structure that the regulating block carried out reciprocating, the upside of bed die is equipped with the mould, the groove of moulding plastics has been seted up to the up end of going up the mould, the groove of moulding plastics has the apron through interior hexagonal bolted connection, the pipe of moulding plastics in groove is moulded plastics to the up end fixedly connected with intercommunication of apron, two injection holes have been seted up on the interior diapire in groove of moulding plastics.

Further, the drive structure includes the symmetry and fixes two fixed plates at the bottom plate up end, two rotate between the fixed plate and be connected with a threaded rod that has opposite screw thread, one of them the motor is installed to one side of fixed plate, the drive end of motor run through the fixed plate and with threaded rod fixed connection, threaded connection has two removal strips on the threaded rod, two first rotation seats of the equal fixedly connected with of up end of removal strip, all rotate in the first rotation seat and be connected with the bull stick, the top of bull stick is rotated and is connected with the second and rotates the seat, and the second rotates the top and the regulating block fixed connection of seat.

Furthermore, two guide holes are symmetrically formed in the moving strip, guide rods are arranged in the two guide holes in a matched mode, and two ends of each guide rod are fixedly connected with the fixing plate respectively.

Furthermore, four corners of the upper end face of the lower die are fixedly connected with guide posts, and jacks matched with the guide posts are formed in the upper die.

Furthermore, the outer side wall of the demoulding piece is fixedly connected with two movable columns, and the lower die is provided with movable holes matched with the movable columns.

(III) advantageous effects

Compared with the prior art, the utility model provides a plastic part back-off shedder possesses following beneficial effect:

the utility model discloses, through moving down of drive structure drive regulating block make the slider slide in the spout to make two drawing of patterns pieces inwards remove, make the drawing of patterns piece break away from plastic part back-off position, conveniently carry out the drawing of patterns to plastic part back-off, degree of automation is higher, be difficult for causing the phenomenon of scratch to the plastic part, improve the quality of product, show the efficiency that improves the drawing of patterns, through moulding plastics groove, apron and the pipe of moulding plastics, it is clean to convenient dismantlement to the pipe of moulding plastics, improve the quality of plastic part back-off product.

Drawings

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

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

fig. 3 is a cross-sectional view taken along the line a-a of fig. 2 according to the present invention;

fig. 4 is a cross-sectional view taken along the line B-B of fig. 2 in accordance with the present invention;

FIG. 5 is a schematic view of the separation structure of the demoulding block and the regulating block of the present invention;

fig. 6 is a schematic structural view of the cover plate and the upper mold of the present invention.

In the figure: 1. a lower die; 2. demoulding; 3. an adjusting block; 4. a chute; 5. a slider; 6. a support pillar; 7. a base plate; 8. a drive structure; 801. a fixing plate; 802. a threaded rod; 803. a motor; 804. a moving bar; 805. a first rotating base; 806. a rotating rod; 807. a second rotating base; 808. a guide bar; 9. an upper die; 10. injection molding a groove; 11. a cover plate; 12. injection molding a tube; 13. injection molding holes; 14. a guide post; 15. a jack; 16. the column is moved.

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 efforts all belong to the protection scope of the present invention.

Examples

As shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, an embodiment of the present invention provides a plastic part back-off demolding device, which comprises a lower mold 1, wherein the lower mold 1 is slidably connected with two demolding blocks 2, an adjusting block 3 is disposed between the two demolding blocks 2, two sliding grooves 4 are respectively disposed on two side walls of the adjusting block 3, sliding blocks 5 are respectively slidably connected in the sliding grooves 4, the sliding block 5 is fixedly connected with the demoulding block 2, the lower die 1 is fixedly connected with a bottom plate 7 through a support column 6, a driving structure 8 for driving the regulating block 3 to move up and down is arranged on the bottom plate 7, an upper die 9 is arranged on the upper side of the lower die 1, an injection molding groove 10 is formed in the upper end face of the upper die 9, the injection molding groove 10 is connected with a cover plate 11 through an inner hexagonal bolt, an injection molding pipe 12 communicated with the injection molding groove 10 is fixedly connected to the upper end face of the cover plate 11, and two injection molding holes 13 are formed in the inner bottom wall of the injection molding groove 10; convenient production to plastic part back-off through bed die 1 and last mould 9, convenient back-off to plastic part through taking off module 2 carries out the shaping, move down through regulating block 3 and make drawing of patterns piece 2 inwards remove, thereby make plastic part back-off break away from with drawing of patterns piece 2, thereby conveniently carry out drawing of patterns with plastic part back-off and handle, it slides to conveniently take off module 2 through spout 4 and slider 5, thereby can rely on the slip drive of regulating block 3 to take off the removal of module 2, and then conveniently carry out drawing of patterns to plastic part back-off and handle, conveniently drive regulating block 3 through drive structure 8 and remove, thereby can automize and carry out the drawing of patterns to plastic part back-off, conveniently install and dismantle injection molding pipe 12 through apron 11, make things convenient for later maintenance personnel to clean, the hole of moulding plastics 13 conveniently carries the inside of bed die 1 with the plastic.

As shown in fig. 3, in some embodiments, the driving structure 8 includes two fixing plates 801 symmetrically fixed on the upper end surface of the bottom plate 7, a threaded rod 802 with opposite threads is rotatably connected between the two fixing plates 801, wherein a motor 803 is installed on one side of one fixing plate 801, a driving end of the motor 803 penetrates through the fixing plate 801 and is fixedly connected with the threaded rod 802, two moving strips 804 are threadedly connected on the threaded rod 802, two first rotating seats 805 are fixedly connected on the upper end surface of each moving strip 804, a rotating rod 806 is rotatably connected in each first rotating seat 805, a top end of the rotating rod 806 is rotatably connected with a second rotating seat 807, and a top end of the second rotating seat 807 is fixedly connected with the adjusting block 3; can drive threaded rod 802 through motor 803 and rotate, the rotation of threaded rod 802 can make removal strip 804 outwards simultaneously or inwards move simultaneously to can make bull stick 806 rotate, the rotation of bull stick 806 can make regulating block 3 reciprocate, thereby conveniently carry out drawing of patterns to plastic part back-off and handle.

As shown in fig. 4, in some embodiments, two guide holes are symmetrically formed in the moving bar 804, and guide rods 808 are respectively disposed in the two guide holes in a matching manner, and two ends of each guide rod 808 are respectively fixedly connected to the fixing plate 801; the guide rod 808 can stably move the moving bar 804, thereby improving the stability during moving.

As shown in fig. 1, in some embodiments, four corners of the upper end surface of the lower mold 1 are fixedly connected with guide posts 14, and the upper mold 9 is provided with insertion holes 15 matching with the guide posts 14; the guide post 14 and the jack 15 facilitate the upper die 9 to be accurately clamped with the lower die 1, so that the plastic part is conveniently reversely buckled for production.

As shown in fig. 1 and 5, in some embodiments, two moving columns 16 are fixedly connected to the outer side walls of the demolding block 2, and the lower mold 1 is provided with moving holes matched with the moving columns 16; the demoulding module 2 can be conveniently and stably moved transversely by the moving column 16, so that the plastic part can be stably and reversely buckled for demoulding.

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 above, 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 (5)

1. The utility model provides a plastic part back-off shedder, includes bed die (1), its characterized in that: the lower die (1) is connected with two demoulding bodies (2) in a sliding manner, an adjusting block (3) is arranged between the two demoulding bodies (2), two sliding grooves (4) are formed in two side walls of the adjusting block (3), a sliding block (5) is connected in the sliding grooves (4) in a sliding manner, the sliding block (5) is fixedly connected with the demoulding bodies (2), the lower die (1) is fixedly connected with a bottom plate (7) through a supporting column (6), a driving structure (8) used for driving the adjusting block (3) to move up and down is arranged on the bottom plate (7), an upper die (9) is arranged on the upper side of the lower die (1), an injection molding groove (10) is formed in the upper end face of the upper die (9), the injection molding groove (10) is connected with a cover plate (11) through an inner hexagonal bolt, and an injection molding pipe (12) communicated with the injection molding groove (10) is fixedly connected with the upper end face of the cover plate (11), two injection molding holes (13) are formed in the inner bottom wall of the injection molding groove (10).

2. The apparatus of claim 1, wherein: drive structure (8) are including the symmetry and fix two fixed plates (801) at bottom plate (7) up end, two it is connected with threaded rod (802) that have opposite screw thread to rotate between fixed plate (801), one of them motor (803) are installed to one side of fixed plate (801), the drive end of motor (803) run through fixed plate (801) and with threaded rod (802) fixed connection, threaded rod (802) are gone up threaded connection and are moved two strips (804), two first seat (805) of rotating of the equal fixedly connected with in up end of removal strip (804), all rotate in first seat (805) and be connected with bull stick (806), the top of bull stick (806) is rotated and is connected with the second and rotates seat (807), and the top and regulating block (3) fixed connection of second seat (807).

3. The apparatus of claim 2, wherein: two guide holes are symmetrically formed in the movable strip (804), guide rods (808) are arranged in the two guide holes in a matched mode, and two ends of each guide rod (808) are fixedly connected with the fixing plate (801) respectively.

4. The apparatus of claim 1, wherein: four angle departments of bed die (1) up end all fixedly connected with guide post (14), seted up on last mould (9) with guide post (14) assorted jack (15).

5. The apparatus of claim 1, wherein: the outer side wall of the demoulding body (2) is fixedly connected with two movable columns (16), and the lower die (1) is provided with movable holes matched with the movable columns (16).

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