CN218171146U

CN218171146U - Injection mold that effectual car interior ornaments of moulding plastics were used

Info

Publication number: CN218171146U
Application number: CN202220809480.6U
Authority: CN
Inventors: 刘志健
Original assignee: Dongguan Baite Auto Parts Co ltd
Current assignee: Dongguan Baite Auto Parts Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-12-30
Anticipated expiration: 2032-04-08

Abstract

The utility model relates to an effectual injection mold that car interior ornaments used moulds plastics, comprises a workbench, the lower fixed surface of workstation is connected with the supporting legs, the last fixed surface of workstation is connected with curb plate and bed die, the roof fixedly connected with ejection mechanism of workstation inner chamber, the last fixed surface of curb plate is connected with the roof, the lower fixed surface of roof is connected with the mould, the curb plate is close to one side fixedly connected with positioning mechanism of last mould, ejection mechanism includes the motor of fixed connection at workstation inner chamber roof, the first gear of outside fixedly connected with of motor output shaft. This injection mold that effectual car interior ornaments of moulding plastics were used makes the product directly leave the bed die by jack-up after the completion of moulding plastics through ejection mechanism, the workman only need with the finished product take out can, simplified workman's the process of getting the material, promoted work efficiency, improved injection mold's practicality and convenience greatly.

Description

Injection mold that effectual car interior ornaments of moulding plastics were used

Technical Field

The utility model relates to an injection mold technical field specifically is an effectual injection mold that car interior ornaments used moulds plastics.

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.

The injection mold that effectual automobile interior ornaments of moulding plastics on the existing market were used is various, but the problem that work efficiency is low generally exists, and the effectual injection mold for automobile interior ornaments of majority moulds plastics is that the workman is manual to take out the finished product after the completion of moulding plastics, and the workman will buckle the finished product earlier from the lower mould and just can take off, has wasted a large amount of time, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an effectual injection mold that car upholstery was used moulds plastics possesses advantages such as work efficiency height, has solved the manual knot of workman and has got the off-the-shelf problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: an injection mold with good injection molding effect for automobile interior ornaments comprises a workbench, wherein supporting legs are fixedly connected to the lower surface of the workbench, a side plate and a lower mold are fixedly connected to the upper surface of the workbench, an ejection mechanism is fixedly connected to the top wall of an inner cavity of the workbench, a top plate is fixedly connected to the upper surface of the side plate, an upper mold is fixedly connected to the lower surface of the top plate, and a positioning mechanism is fixedly connected to one side of the side plate, which is close to the upper mold;

the ejection mechanism comprises a motor fixedly connected to the top wall of the inner cavity of the workbench, a first gear is fixedly connected to the outer side of the output shaft of the motor, a second gear is meshed to the outer side of the first gear, a threaded rod is fixedly connected to the inside of the second gear, a threaded sleeve is connected to the outer side of the threaded rod in a threaded mode, a push plate is fixedly connected to the upper surface of the threaded sleeve, an ejector rod is movably connected to the inside of the workbench, limiting blocks are fixedly connected to the left side and the right side of the ejector rod, and an ejection plate is fixedly connected to the top end of the ejector rod.

Furthermore, the bottom wall of the inner cavity of the lower die is provided with a groove, and the ejecting plate is movably connected inside the groove.

Further, a limiting groove and a pushing groove are formed in the workbench, and the limiting groove is located on the upper side of the pushing groove.

Further, the inside fixedly connected with bearing of workstation, threaded rod fixed connection is in the inside of bearing.

Further, the second gear is located the left side of first gear, the length of screw rod is less than the length of workstation inner chamber.

Further, positioning mechanism includes that fixed connection is close to the location case of last mould one side at the curb plate, the inside fixedly connected with electric putter of location case, the outside fixedly connected with locating plate of electric putter output shaft, the equal fixedly connected with locating piece of upper surface and lower surface of locating plate, one side fixedly connected with rubber pad that the locating plate is close to last mould, one side swing joint that the rubber pad was kept away from to the locating plate has the supporting seat.

Further, the locating piece swing joint is in the inside of locating box, the supporting seat is towards the locating plate direction.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this injection mold that effectual car is ornaments used moulds plastics makes the product directly by jack-up leave the bed die after the completion of moulding plastics through ejection mechanism, the workman only need with the finished product take out can, simplified workman's the process of getting the material, promoted work efficiency, improved the effectual car is ornaments injection mold's for ornaments practicality and convenience of moulding plastics greatly.

2. This injection mold that effectual car interior ornaments of moulding plastics were used, inject mould and bed die in same position through positioning mechanism, avoid long-time use back screw not hard up to lead to the mould to push down the skew, improved production quality, improved injection mold's practicality greatly.

Drawings

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

fig. 2 is a schematic view of the ejection mechanism of the present invention;

fig. 3 is a schematic view of the positioning mechanism of the present invention.

In the figure: the device comprises 1 supporting foot, 2 working tables, 3 ejection mechanisms, 301 ejector rods, 302 ejection plates, 303 motors, 304 first gears, 305 second gears, 306 threaded rods, 307 threaded sleeves, 308 push plates, 309 limiting blocks, 4 positioning mechanisms, 401 positioning blocks, 402 electric push rods, 403 positioning boxes, 404 supporting seats, 405 rubber pads, 406 positioning plates, 5 top plates, 6 upper dies, 7 side plates and 8 lower dies.

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.

Referring to fig. 1, the injection mold for automobile interior trim with good injection molding effect in the present embodiment includes a workbench 2, a supporting leg 1 is fixedly connected to a lower surface of the workbench 2, a side plate 7 and a lower mold 8 are fixedly connected to an upper surface of the workbench 2, an ejection mechanism 3 is fixedly connected to a top wall of an inner cavity of the workbench 2, a top plate 5 is fixedly connected to an upper surface of the side plate 7, an upper mold 6 is fixedly connected to a lower surface of the top plate 5, and a positioning mechanism 4 is fixedly connected to one side of the side plate 7 close to the upper mold 6.

Referring to fig. 2, in order to facilitate demolding, the ejection mechanism 3 in this embodiment includes a motor 303 fixedly connected to the top wall of the inner cavity of the workbench 2, a first gear 304 is fixedly connected to an outer side of an output shaft of the motor 303, a second gear 305 is engaged with an outer side of the first gear 304, a threaded rod 306 is fixedly connected to an inner portion of the second gear 305, a threaded sleeve 307 is connected to an outer side of the threaded rod 306 through a thread, a push plate 308 is fixedly connected to an upper surface of the threaded sleeve 307, a push rod 301 is movably connected to an inner portion of the workbench 2, limit blocks 309 are fixedly connected to left and right sides of the push rod 301, and an ejection plate 302 is fixedly connected to a top end of the push rod 301.

The diapire of 8 inner chambers of bed die is seted up flutedly, knock-out plate 302 swing joint is in the inside of recess, the spacing groove has been seted up and has been pushed away the groove in the inside of workstation 2, the spacing groove is located the upside that pushes away the groove, stopper 309 sliding connection is inside at the spacing inslot, the shape of stopper 309 and spacing groove is T shape, stopper 309 is big or small in the size of spacing groove, the inside fixedly connected with bearing of workstation 2, threaded rod 306 fixed connection is in the inside of bearing, second gear 305 is located first gear 304's left side, the length of threaded rod 306 is less than the length of workstation 2 inner chambers, push pedal 308 is close to the right triangle that the one end of ejector pin 301 is thirty degrees angles, the bottom of ejector pin 301 is the right triangle at thirty degrees.

The ejection mechanism 3 can eject the injection molded product out of the lower die 8, so that workers can directly take out the finished product conveniently, and the working efficiency is improved.

Referring to fig. 3, in order to position the upper mold 6 and the lower mold 8, the positioning mechanism 4 in this embodiment includes a positioning box 403 fixedly connected to one side of the side plate 7 close to the upper mold 6, an electric push rod 402 is fixedly connected to the inside of the positioning box 403, a positioning plate 406 is fixedly connected to the outer side of an output shaft of the electric push rod 402, positioning blocks 401 are fixedly connected to the upper surface and the lower surface of the positioning plate 406, a rubber pad 405 is fixedly connected to one side of the positioning plate 406 close to the upper mold 6, and a supporting seat 404 is movably connected to one side of the positioning plate 406 away from the rubber pad 405.

Locating piece 401 swing joint is in the inside of location case 403, and supporting seat 404 is towards the orientation of locating plate 406, and the constant head tank has been seted up to one side that the location case 403 is close to last mould 6, and locating piece 401 swing joint is in the inside of constant head tank, the length of locating plate 406 and the length looks adaptation of location case 403 inner chamber.

Therefore, the upper die 6 and the lower die 8 are located at the same position when the positioning mechanism 4 is used, and the upper die 6 is prevented from deviating from the lower die 8 when pressed downwards.

The working principle of the embodiment is as follows:

(1) When the injection mold is used, firstly, the electric push rod 402 is started, the electric push rod 402 drives the positioning plate 406 to move towards the direction close to the upper mold 6 and the lower mold 8 through the output shaft, the positioning plate 406 drives the rubber pad 405 to move towards the direction close to the upper mold 6 and the lower mold 8, meanwhile, the positioning block 401 moves together with the positioning plate 406 and leaves the positioning groove, when the rubber pad 405 is respectively attached to the upper mold 6 and the lower mold 8, the electric push rod 402 is closed, then, the injection mold is started, the upper mold 6 is pressed down to be attached to the lower mold 8 for injection molding, the positioning mechanism 4 enables the positions of the upper mold 6 and the lower mold 8 to be always at the same position, after injection molding is completed, the upper mold 6 ascends, then, the motor 303 is started, the motor 303 drives the first gear 304 to rotate through the output shaft, and the second gear 305 rotates together with the first gear 304.

(2) Meanwhile, the second gear 305 drives the threaded rod 306 to rotate, the threaded rod 306 drives the threaded sleeve 307 to move leftwards while rotating, the push plate 308 moves leftwards along with the threaded sleeve 307, the push plate 308 moves leftwards while pushing the ejector rod 301 to move upwards, the limiting block 309 moves upwards along with the ejector rod 301, the ejector rod 301 drives the ejector plate 302 to move upwards and pushes a finished product out of the lower die 8, the motor 303 is turned off when the limiting block 309 reaches the top end of the limiting groove, a worker takes the finished product away and then starts the motor 303 again, the motor 303 drives the threaded rod 306 to rotate through the first gear 304, the threaded rod 306 changes the push plate 308 to return to the original position through the threaded sleeve 307, the ejector rod 301 and the ejector plate 302 move back to the original position, injection molding can be carried out again, the ejection mechanism 3 simplifies the material taking process of the worker, and improves the working efficiency.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 injection mold that car interior ornaments were used of moulding plastics, includes workstation (2), its characterized in that: the lower surface of the workbench (2) is fixedly connected with supporting legs (1), the upper surface of the workbench (2) is fixedly connected with a side plate (7) and a lower die (8), the top wall of the inner cavity of the workbench (2) is fixedly connected with an ejection mechanism (3), the upper surface of the side plate (7) is fixedly connected with a top plate (5), the lower surface of the top plate (5) is fixedly connected with an upper die (6), and one side, close to the upper die (6), of the side plate (7) is fixedly connected with a positioning mechanism (4);

ejection mechanism (3) are including motor (303) of fixed connection at workstation (2) inner chamber roof, the outside fixedly connected with first gear (304) of motor (303) output shaft, the outside meshing of first gear (304) has second gear (305), the inside fixedly connected with threaded rod (306) of second gear (305), the outside threaded connection of threaded rod (306) has threaded sleeve (307), the last fixed surface of threaded sleeve (307) is connected with push pedal (308), the inside swing joint of workstation (2) has ejector pin (301), the equal fixedly connected with stopper (309) in the left and right sides of ejector pin (301), the top fixedly connected with liftout plate (302) of ejector pin (301).

2. The injection mold for the automotive interior trim with good injection molding effect according to claim 1, characterized in that: the bottom wall of the inner cavity of the lower die (8) is provided with a groove, and the ejecting plate (302) is movably connected inside the groove.

3. The injection mold for the automotive interior trim with good injection molding effect according to claim 1, characterized in that: the limiting groove and the pushing groove are formed in the workbench (2), and the limiting groove is located on the upper side of the pushing groove.

4. The injection mold for the automotive interior trim with good injection molding effect according to claim 1, characterized in that: the inside fixedly connected with bearing of workstation (2), threaded rod (306) fixed connection is in the inside of bearing.

5. The injection mold for the automotive interior trim with good injection molding effect according to claim 1, characterized in that: the second gear (305) is positioned at the left side of the first gear (304), and the length of the threaded rod (306) is smaller than that of the inner cavity of the workbench (2).

6. The injection mold for the automotive interior trim with good injection molding effect according to claim 1, characterized in that: positioning mechanism (4) include fixed connection and are close to location case (403) of last mould (6) one side at curb plate (7), the inside fixedly connected with electric putter (402) of location case (403), outside fixedly connected with locating plate (406) of electric putter (402) output shaft, the equal fixedly connected with locating piece (401) of upper surface and the lower surface of locating plate (406), locating plate (406) are close to one side fixedly connected with rubber pad (405) of last mould (6), one side swing joint that rubber pad (405) was kept away from in locating plate (406) has supporting seat (404).

7. The injection mold for the automotive interior trim with good injection molding effect according to claim 6, characterized in that: the positioning block (401) is movably connected inside the positioning box (403), and the supporting seat (404) faces the direction of the positioning plate (406).