CN217293254U

CN217293254U - Nylon modified engineering plastic injection molding device for automobile

Info

Publication number: CN217293254U
Application number: CN202123252498.5U
Authority: CN
Inventors: 厉航天
Original assignee: Nanjing Double Stars Plastic Mould Co ltd
Current assignee: Nanjing Double Stars Plastic Mould Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-08-26
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to a technical field of moulding plastics, and disclose a nylon modified engineering plastics's device of moulding plastics for car, comprises a workbench, the groove of moulding plastics has been seted up to the upper end of workstation, the equal fixedly connected with support column in upper end four corners department of workstation, four the same roof of upper end fixedly connected with of support column, the fixed plug bush in surface symmetry of roof has two electric putter, two the same mould of going up of electric putter's lower extreme output shaft fixedly connected with, the lower extreme of workstation passes through elevating system fixedly connected with lifter plate, many the even fixedly connected with in upper end of lifter plate, many the through-hole that the upper end of lifter was all seted up through the workstation lower extreme runs through and stretches into the inslot of moulding plastics, and the same top push pedal of fixedly connected with. This application will mould plastics the material of inslot through the push pedal and lift out the workstation fast outside, can realize quick unloading operation convenient to use.

Description

Injection molding device for nylon modified engineering plastic for automobile

Technical Field

The application relates to the technical field of injection molding, in particular to an injection molding device for nylon modified engineering plastics for automobiles.

Background

Nylon is an important general engineering plastic variety, the yield and consumption once dominate the engineering plastic for a long time, automobiles are the largest application market of nylon, and parts on the automobiles are required to be resistant to high and low temperatures, oil, chemicals and weather and have certain mechanical properties due to the trend of light weight and cost reduction of the automobiles in the world, so that the aims of saving energy, reducing consumption, improving the speed of the automobiles, improving the appearance and the comfort, reducing the cost and the like are fulfilled. Nylon (mainly nylon modified compound) can better meet the requirements, and an injection molding device is required to be used for injection molding in the production process of nylon plastics.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology:

when the injection molding machine in the prior art carries out the ejection of compact because the machined part hugs closely in the inslot of moulding plastics, leads to the ejection of compact inconvenient, ejection of compact inefficiency.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve the injection molding machine among the prior art when carrying out the ejection of compact because the machined part hugs closely in the groove of moulding plastics, and lead to the ejection of compact inconvenient, the problem of ejection of compact inefficiency, and the device of moulding plastics of nylon modification engineering plastics for car that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a nylon modified engineering plastics's device of moulding plastics for car, includes the workstation, the groove of moulding plastics has been seted up to the upper end of workstation, the equal fixedly connected with support column of upper end four corners department of workstation, four the same roof of upper end fixedly connected with of support column, the fixed plug bush in surface symmetry of roof has two electric putter, two electric putter's the same mould of lower extreme output shaft fixedly connected with, the lower extreme of workstation passes through elevating system fixedly connected with lifter plate, many the even fixedly connected with in upper end of lifter plate, many the through-hole that the upper end of lifter was all seted up through the workstation lower extreme runs through and stretches into the inslot of moulding plastics, and the same top push pedal of fixedly connected with.

Preferably, the four corners of the bottom of the workbench are fixedly connected with supporting legs.

Preferably, the lifting mechanism comprises a U-shaped vertical plate fixedly connected to the lower end of the workbench, two rotating screws are symmetrically and rotatably connected to one side, opposite to the workbench, of the bottom of the U-shaped vertical plate through bearings, the lower ends of the rotating screws penetrate through the lower end of the U-shaped vertical plate and are fixedly connected with driven bevel gears, a double-shaft motor is fixedly connected to the lower ends of the U-shaped vertical plate, rotating shafts are fixedly connected to output shafts at two ends of the double-shaft motor, one end of each rotating shaft is fixedly connected with a driving bevel gear meshed with the corresponding driven bevel gear, and two screw holes in threaded sleeve joint with the rotating screws are symmetrically formed in the surface of the lifting plate.

Preferably, the lower end of the U-shaped vertical plate is symmetrically and fixedly connected with two bearing seats, and the inner wall of each bearing seat is rotatably sleeved outside the shaft wall at one end of the rotating shaft close to the driving bevel gear through a bearing.

Preferably, the inner side of the workbench is provided with an annular cooling channel positioned on the outer side of the injection molding groove, and the upper end of the workbench is symmetrically provided with two through grooves communicated with the two ends of the annular cooling channel.

Preferably, the upper end of the workbench is fixedly connected with a threaded connector corresponding to the position of the access slot.

Preferably, the two opposite sides of the lifting plate are fixedly connected with a plurality of limiting slide blocks, and the inner side of the U-shaped vertical plate is provided with a limiting slide groove matched with the limiting slide blocks in a sliding manner.

Compared with the prior art, the application provides a nylon modified engineering plastics's device of moulding plastics for car possesses following beneficial effect:

1. this device of moulding plastics of nylon modified engineering plastics for car, workstation through being equipped with, electric putter promotes the mould and moves down, make it to press to hold and can realize quick injection moulding operation outside the groove of moulding plastics, when the completion of moulding plastics needs the unloading, start the biax motor, the biax motor drives the rotation of drive bevel gear through the pivot, meshing through drive bevel gear and driven bevel gear drives two rotation screw rods and rotates in step, screw cup joints the effect through rotating screw rod and lifter plate and makes the lifter plate pass through many lifter tops push pedal on, make the material of push pedal inslot that will mould plastics lift out of the workstation fast, can realize quick unloading operation, and convenient to use.

2. This device of moulding plastics of nylon modified engineering plastics for car, through the annular cooling channel who is equipped with let in the groove, through threaded connection head with outside recirculated cooling water pipe even go into annular cooling channel in, can carry out quick cooling to the injection molding of moulding plastics inslot, reduced the time that needs the natural cooling to wait, improved injection moulding efficiency.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and outside this application will mould plastics the material in the groove and lift the workstation fast through the push pedal, can realize quick unloading operation, convenient to use.

Drawings

FIG. 1 is a schematic structural diagram of an injection molding apparatus for nylon modified engineering plastics for an automobile according to the present application;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a work table; 2. injection molding a groove; 3. a support column; 4. a top plate; 5. an electric push rod; 6. an upper die; 7. a lifting plate; 8. a lifting rod; 9. pushing the plate; 10. supporting legs; 11. a U-shaped vertical plate; 12. rotating the screw; 13. a driven bevel gear; 14. a double-shaft motor; 15. a rotating shaft; 16. a drive bevel gear; 17. an annular cooling channel; 18. the groove is communicated; 19. a threaded connector.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present application.

Example 1:

referring to fig. 1-2, an injection molding device for nylon modified engineering plastics for automobiles comprises a workbench 1, an injection molding groove 2 is formed in the upper end of the workbench 1, supporting columns 3 are fixedly connected to four corners of the upper end of the workbench 1, the upper ends of the four supporting columns 3 are fixedly connected with a same top plate 4, two electric push rods 5 are symmetrically and fixedly inserted and sleeved on the surface of the top plate 4, a same upper mold 6 is fixedly connected to lower end output shafts of the two electric push rods 5, a lifting plate 7 is fixedly connected to the lower end of the workbench 1 through a lifting mechanism, a plurality of lifting rods 8 are uniformly and fixedly connected to the upper end of the lifting plate 7, the upper ends of the lifting rods 8 penetrate through holes formed in the lower end of the workbench 1 and extend into the injection molding groove 2, and the same top push plate 9 of fixedly connected with, electric putter 5 promotes upper mold 6 and moves down for upper mold 6 presses and holds and can realize quick injection moulding operation outside moulding plastics groove 2.

Example 2 on the basis of example 1:

referring to fig. 1-2, the lifting mechanism includes a U-shaped vertical plate 11 fixedly connected to the lower end of the worktable 1, a plurality of limit sliders are fixedly connected to two opposite sides of the lifting plate 7, a limit chute matching with the limit slider is disposed on the inner side of the U-shaped vertical plate 11, two rotating screws 12 are symmetrically and rotatably connected to one side of the bottom of the U-shaped vertical plate 11 opposite to the worktable 1 through bearings, the lower ends of the rotating screws 12 penetrate the lower end of the U-shaped vertical plate 11 and are fixedly connected with a driven bevel gear 13, a double-shaft motor 14 is fixedly connected to the lower end of the U-shaped vertical plate 11, output shafts at two ends of the double-shaft motor 14 are both fixedly connected with a rotating shaft 15, two bearing seats are symmetrically and fixedly connected to the lower end of the U-shaped vertical plate 11, and inner walls of the bearing seats are rotatably sleeved outside shaft walls at one end of the rotating shaft 15 close to the driving bevel gear 16 through bearings, so that the rotating shaft 15 can rotate more stably, one end of the rotating shaft 15 is fixedly connected with a driving bevel gear 16 meshed with the driven bevel gear 13, and the surface of the lifting plate 7 is symmetrically provided with two screw holes in threaded sleeve connection with the rotating screw 12;

when the completion of moulding plastics needs the unloading, start double-shaft motor 14, double-shaft motor 14 drives drive bevel gear 16 through pivot 15 and rotates, meshing through drive bevel gear 16 and driven bevel gear 13 drives two and rotates screw rod 12 synchronous rotations, screw sleeve effect through rotating screw rod 12 and lifter plate 7 makes lifter plate 7 through many lifter 8 top ejector plate 9, make ejector plate 9 will mould plastics outside the material in groove 2 lifts out workstation 1 fast, can realize quick unloading operation, convenient to use.

Example 3 on the basis of example 2:

referring to fig. 1, an annular cooling channel 17 located outside an injection molding groove 2 is formed in the inner side of a workbench 1, two access grooves 18 communicated with the two ends of the annular cooling channel 17 are symmetrically formed in the upper end of the workbench 1, and a threaded connector 19 corresponding to the access grooves 18 is fixedly connected to the upper end of the workbench 1;

through the annular cooling channel 17 that is equipped with and let in groove 18, in putting into annular cooling channel 17 with outside circulative cooling water pipe through threaded connection head 19, can carry out quick cooling to the injection molding in the groove 2 of moulding plastics, reduced the time that needs the natural cooling wait, improved injection moulding efficiency.

The working principle is that when the rapid feeding device is used, the upper die 6 is pushed to move downwards by the electric push rod 5 through the arranged workbench 1, so that the rapid injection molding operation can be realized when the feeding is required after the injection molding is finished, the double-shaft motor 14 is started, the double-shaft motor 14 drives the driving bevel gear 16 to rotate through the rotating shaft 15, the two rotating screw rods 12 are driven to synchronously rotate through the meshing action of the driving bevel gear 16 and the driven bevel gear 13, the lifting plate 7 pushes the top pushing plate 9 through the plurality of lifting rods 8 through the threaded sleeve function of the rotating screw rods 12 and the lifting plate 7, so that the material in the injection molding groove 2 is rapidly lifted out of the workbench 1 by the top pushing plate 9, the rapid feeding operation can be realized, the rapid feeding device is convenient to use, the external circulating cooling water pipe is connected into the annular cooling channel 17 through the annular cooling channel 17 and the access groove 18 which are arranged, and the external circulating cooling water pipe is connected into the annular cooling channel 17 through the threaded connector 19, can carry out quick cooling to the injection molding in the groove 2 of moulding plastics, reduce the time that needs the natural cooling wait, improve injection moulding efficiency.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the application concepts of the present application in the scope of the present disclosure, and equivalent substitutions and modifications should be included in the scope of the present application.

Claims

1. The injection molding device for the nylon modified engineering plastic for the automobile comprises a workbench (1) and is characterized in that an injection molding groove (2) is formed in the upper end of the workbench (1), supporting columns (3) are fixedly connected to four corners of the upper end of the workbench (1), the upper ends of the four supporting columns (3) are fixedly connected with a same top plate (4), two electric push rods (5) are symmetrically and fixedly sleeved on the surface of the top plate (4), a lower end output shaft of the two electric push rods (5) is fixedly connected with a same upper mold (6), the lower end of the workbench (1) is fixedly connected with a lifting plate (7) through a lifting mechanism, a plurality of lifting rods (8) are uniformly and fixedly connected to the upper end of the lifting plate (7), and the upper ends of the plurality of lifting rods (8) penetrate through holes formed in the lower end of the workbench (1) and extend into the injection molding groove (2), and is fixedly connected with the same push plate (9).

2. The injection molding device of nylon modified engineering plastics for the automobile as claimed in claim 1, wherein the bottom four corners of the workbench (1) are fixedly connected with supporting legs (10).

3. The injection molding device of nylon modified engineering plastic for automobile according to claim 1, it is characterized in that the lifting mechanism comprises a U-shaped vertical plate (11) fixedly connected with the lower end of the workbench (1), the bottom of the U-shaped vertical plate (11) is symmetrically and rotatably connected with two rotating screw rods (12) through bearings at one side opposite to the workbench (1), the lower ends of the rotating screw rods (12) penetrate through the lower end of the U-shaped vertical plate (11), and is fixedly connected with a driven bevel gear (13), the lower end of the U-shaped vertical plate (11) is fixedly connected with a double-shaft motor (14), output shafts at two ends of the double-shaft motor (14) are fixedly connected with a rotating shaft (15), one end of the rotating shaft (15) is fixedly connected with a driving bevel gear (16) meshed with the driven bevel gear (13), two screw holes which are in threaded sleeve joint with the rotating screw rods (12) are symmetrically formed in the surface of the lifting plate (7).

4. The injection molding device of nylon modified engineering plastic for the automobile as claimed in claim 3, wherein the lower end of the U-shaped vertical plate (11) is symmetrically and fixedly connected with two bearing seats, and the inner wall of the bearing seat is rotatably sleeved outside the shaft wall of one end of the rotating shaft (15) close to the driving bevel gear (16) through a bearing.

5. The injection molding device of nylon modified engineering plastic for the automobile as claimed in claim 1, wherein the inner side of the workbench (1) is provided with an annular cooling channel (17) located at the outer side of the injection molding groove (2), and the upper end of the workbench (1) is symmetrically provided with two through grooves (18) communicated with the two ends of the annular cooling channel (17).

6. The injection molding device of nylon modified engineering plastic for the automobile as claimed in claim 5, wherein the upper end of the working table (1) is fixedly connected with a threaded connector (19) corresponding to the position of the through groove (18).

7. The injection molding device of nylon modified engineering plastic for the automobile as claimed in claim 3, wherein a plurality of limiting slide blocks are fixedly connected to opposite sides of the lifting plate (7), and a limiting slide groove matched with the limiting slide blocks in sliding connection is formed on the inner side of the U-shaped vertical plate (11).