CN215039971U

CN215039971U - Automobile glove box injection mold with sliding block core pulling mechanism

Info

Publication number: CN215039971U
Application number: CN202023245628.8U
Authority: CN
Inventors: 张凯
Original assignee: Changzhou Xunhong Jingji Technology Co ltd
Current assignee: Changzhou Xunhong Jingji Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-12-07
Anticipated expiration: 2030-12-29

Abstract

The utility model belongs to the technical field of the slider is loosed core, a car glove box injection mold with slider mechanism of loosing core is related to, wherein, including two mounting panels, mounting panel side difference fixedly connected with front mould and back mould, through-hole and feed inlet, one of them have been seted up respectively to front mould and back mould bottom and top mounting panel one side fixedly connected with L type backup pad, the mounting groove has been seted up in the L type backup pad, mounting groove inner wall fixedly connected with motor. Its beneficial effect is, this car glove box injection mold with slider mechanism of loosing core, through setting up the motor, motor work, the output shaft of motor can drive gear revolve, with the help of the meshing effect between gear and the ratch, can drive the ratch and reciprocate, and then can drive connecting rod and slider and move, can drive the stem and move to can make things convenient for the user of service to take out the stem or wear to establish in the through-hole, improve drawing of patterns efficiency.

Description

Automobile glove box injection mold with sliding block core pulling mechanism

Technical Field

The utility model belongs to the technical field of the slider is loosed core, concretely relates to car glove box injection mold with slider mechanism of loosing core.

Background

Injection molding is a method for producing and molding industrial products, and the products generally adopt rubber injection molding and plastic injection molding, and the injection molding can also be divided into injection molding and die casting methods.

But the existing injection mold for the automobile glove box with the sliding block core pulling mechanism is simple in structure, the sliding block core pulling is realized by pulling a core pulling screw outwards, the core pulling is difficult, the abrasion is easy, the economic loss is easily caused, the use limitation is large, and great inconvenience is brought to users.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a car glove box injection mold with slider mechanism of loosing core, it has solved the great and troublesome technical problem of operation of economic loss risk.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile glove box injection mold with slider mechanism of loosing core, includes two mounting panels, mounting panel side difference fixedly connected with front mould and back mould, through-hole and feed inlet have been seted up respectively to front mould and back mould bottom and top, one of them mounting panel one side fixedly connected with L type backup pad, the mounting groove has been seted up in the L type backup pad, mounting groove inner wall fixedly connected with motor, wear to be equipped with the bearing in the mounting groove, the output shaft of motor passes bearing fixedly connected with gear, gear surface meshing has the ratch, ratch top fixedly connected with connecting rod, connecting rod top fixedly connected with slider, slider top fixedly connected with stem, the stem is worn to establish in the through-hole.

As a further aspect of the present invention: the rear die is internally provided with a positioning groove, the side surface of the front die is fixedly connected with a positioning column, and the positioning groove is matched with the positioning column.

As a further aspect of the present invention: and the side surface and the bottom of the inner wall of the L-shaped supporting plate are fixedly connected with reinforcing rods.

As a further aspect of the present invention: the mounting groove inner wall top and bottom have all been seted up the ventilation hole, be provided with the dust screen in the ventilation hole.

As a further aspect of the present invention: the equal fixedly connected with connecting plate in slider both sides, the spout has all been seted up to the connecting plate both sides.

As a further aspect of the present invention: the cavity has all been seted up in front mould and the back mould, the equal fixedly connected with guide post in front mould and back mould bottom, guide post sliding connection is in the spout.

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

1. this car glove box injection mold with slider mechanism of loosing core, through setting up the motor, motor work, the output shaft of motor can drive gear revolve, with the help of the meshing effect between gear and the ratch, can drive the ratch and reciprocate, and then can drive connecting rod and slider and remove, can drive the stem and remove, thereby can make things convenient for the user of service to take out the stem or wear to establish in the through-hole, improve drawing of patterns efficiency, through setting up the feed inlet, can conveniently pour into the cavity of seting up in front mould and the back mould with the raw materials of moulding plastics.

2. This car glove box injection mold with slider mechanism of loosing core, through setting up ventilation hole and dust blocking net, can effectually avoid the motor too high because of the mounting groove internal temperature, and can not guarantee its normal work, dust blocking net also can block that external dust falls on the motor surface in getting into the mounting groove, dust blocking net can prevent that the dust is too much and influence the motor and normally work, through setting up constant head tank and reference column, with the help of the effect of looks adaptation between constant head tank and the reference column, can increase the laminating degree between two moulds, the shaping efficiency of improvement injection molding.

3. This car glove box injection mold with slider mechanism of loosing core through setting up guide post and spout, slides the effect in the spout with the help of the guide post, can cooperate the ratch to make the stem carry out more steady movement, makes the slider can carry out smooth and stable linear motion, has improved the precision of loosing core, makes the drawing of patterns more smooth and easy, through setting up the stiffener, can increase the intensity of L type backup pad to can increase the stability of motor.

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 structural view of a front view section of the present invention;

FIG. 2 is a schematic three-dimensional structure of the middle and rear molds of the present invention;

FIG. 3 is a schematic structural diagram of a side view of the front and middle molds according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1;

FIG. 5 is a schematic three-dimensional structure of the middle slider of the present invention;

in the figure: 1. mounting a plate; 2. a front mold; 3. positioning a groove; 4. a positioning column; 5. a feed inlet; 6. a back mold; 7. a stem; 8. a connecting plate; 9. a guide post; 10. an L-shaped support plate; 11. a reinforcing bar; 12. A slider; 13. a connecting rod; 14. a gear; 15. a rack bar; 16. a chute; 17. a cavity; 18. a through hole; 19. a bearing; 20. mounting grooves; 21. a vent hole; 22. an electric motor.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides an automobile glove box injection mold with slider mechanism of loosing core, includes two mounting panels 1, and 1 side of mounting panel is fixedly connected with front mould 2 and back mould 6 respectively, and through-hole 18 and feed inlet 5 have been seted up respectively to front mould 2 and back mould 6 bottom and top, through setting up feed inlet 5, can conveniently pour into the raw materials of moulding plastics into in the cavity 17 of seting up in front mould 2 and the back mould 6.

One of them mounting panel 1 one side fixedly connected with L type backup pad 10, mounting groove 20 has been seted up in L type backup pad 10, mounting groove 20 inner wall fixedly connected with motor 22, through setting up motor 22, motor 22 works, motor 22's output shaft can drive gear 14 and rotate, with the help of the meshing effect between gear 14 and the ratch 15, can drive ratch 15 and reciprocate, and then can drive connecting rod 13 and slider 12 and remove, can drive stem 7 and remove, thereby can make things convenient for the user of service to take out stem 7 or wear to establish in through-hole 18, improve drawing of patterns efficiency.

Wear to be equipped with bearing 19 in the mounting groove 20, the output shaft of motor 22 passes bearing 19 fixedly connected with gear 14, and gear 14 surface toothing has

ratch

15, 15 top fixedly connected with connecting rods 13 of ratch, and connecting rods 13 top fixedly connected with

slider

12, 12 top fixedly connected with stem 7 of slider, and stem 7 wears to establish in through-hole 18.

2 side fixedly connected with reference column 4 of front mould, constant head tank 3 and reference column 4 looks adaptation through setting up constant head tank 3 and reference column 4, with the help of the effect of looks adaptation between constant head tank 3 and the reference column 4, can increase the laminating degree between two moulds, improve the shaping efficiency of injection molding.

L type backup pad 10 inner wall side and bottom fixedly connected with stiffener 11 through setting up stiffener 11, can increase L type backup pad 10's intensity to can increase motor 22's stability.

Ventilation hole 21 has all been seted up to mounting groove 20 inner wall top and bottom, through setting up ventilation hole 21 and dust blocking net, can effectually avoid motor 22 too high because of the temperature in mounting groove 20, and can not guarantee its normal work, dust blocking net also can block that external dust falls on motor 22 surface in getting into mounting groove 20, dust blocking net can prevent that the dust is too much and influence motor 22 normal work, be provided with dust blocking net in the ventilation hole 21, the equal fixedly connected with connecting plate 8 in slider 12 both sides, spout 16 has all been seted up to connecting plate 8 both sides.

It is specific, cavity 17 has all been seted up in front mould 2 and the back mould 6, the equal fixedly connected with guide post 9 in front mould 2 and the back mould 6 bottom, through setting up guide post 9 and spout 16, slide the effect in spout 16 with the help of guide post 9, can cooperate ratch 15 to make stem 7 carry out more steady movement, make slider 12 can carry out level and smooth stable linear motion, the precision of loosing core has been improved, it is more smooth and easy to make the drawing of patterns, guide post 9 sliding connection is in spout 16.

The utility model discloses a theory of operation does:

s1, firstly, a user can install the mounting plate 1 on an injection molding machine, then an external controller can be operated to start the motor 22, the motor 22 works, an output shaft of the motor 22 can drive the gear 14 to rotate, the toothed bar 15 is driven to move up and down by virtue of the meshing action between the gear 14 and the toothed bar 15, the connecting rod 13 and the sliding block 12 are driven to move, and the core column 7 can be driven to move, so that the user can conveniently wear the core column 7 in the through hole 18;

s2, injecting an injection molding raw material into the cavity 17 formed in the front mold 2 and the rear mold 6 from the feed port 5, operating an external controller to start the motor 22 after an injection molding piece is molded, enabling the motor 22 to work, enabling an output shaft of the motor 22 to drive the gear 14 to rotate, enabling the toothed bar 15 to move up and down by virtue of the meshing effect between the gear 14 and the toothed bar 15, driving the connecting rod 13 and the sliding block 12 to move, and driving the core column 7 to move, so that the core column 7 is taken out of the through hole 18;

and S3, after the injection molding machine is taken out, the external controller can be operated to control the front template and the rear template on the injection molding machine to be separated, so that the positioning grooves 3 and the positioning columns 4 are separated, the front mold 2 and the rear mold 6 are separated, and then the molded injection molding piece is taken out.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a car glove box injection mold with slider mechanism of loosing core, includes two mounting panels (1), its characterized in that: the side of the mounting plate (1) is fixedly connected with a front mold (2) and a rear mold (6) respectively, the bottom and the top of the front mold (2) and the rear mold (6) are respectively provided with a through hole (18) and a feed inlet (5), one of the front mold and the rear mold is fixedly connected with an L-shaped support plate (10) on one side of the mounting plate (1), a mounting groove (20) is formed in the L-shaped support plate (10), the inner wall of the mounting groove (20) is fixedly connected with a motor (22), a bearing (19) is arranged in the mounting groove (20) in a penetrating manner, an output shaft of the motor (22) penetrates through the bearing (19) to be fixedly connected with a gear (14), the surface of the gear (14) is meshed with a toothed bar (15), the top end of the toothed bar (15) is fixedly connected with a connecting rod (13), the top end of the connecting rod (13) is fixedly connected with a sliding block (12), and the top of the sliding block (12) is fixedly connected with a core column (7), the core column (7) is arranged in the through hole (18) in a penetrating mode.

2. The injection mold for an automobile glove box with a sliding block core-pulling mechanism according to claim 1, wherein: the positioning groove (3) is formed in the rear mold (6), the positioning column (4) is fixedly connected to the side face of the front mold (2), and the positioning groove (3) is matched with the positioning column (4).

3. The injection mold for an automobile glove box with a sliding block core-pulling mechanism according to claim 1, wherein: and the side surface and the bottom of the inner wall of the L-shaped supporting plate (10) are fixedly connected with reinforcing rods (11).

4. The injection mold for an automobile glove box with a sliding block core-pulling mechanism according to claim 1, wherein: ventilation holes (21) have all been seted up to mounting groove (20) inner wall top and bottom, be provided with the dust screen in ventilation holes (21).

5. The injection mold for an automobile glove box with a sliding block core-pulling mechanism according to claim 1, wherein: the slider (12) both sides equal fixedly connected with connecting plate (8), spout (16) have all been seted up to connecting plate (8) both sides.

6. The injection mold for an automobile glove box with a sliding block core pulling mechanism according to claim 5, wherein: all seted up cavity (17) in front mould (2) and back mould (6), equal fixedly connected with guide post (9) in front mould (2) and back mould (6) bottom, guide post (9) sliding connection is in spout (16).