CN217226534U

CN217226534U - Mold closing device for injection molding machine

Info

Publication number: CN217226534U
Application number: CN202123335628.1U
Authority: CN
Inventors: 周丽; 吴传平; 王红波
Original assignee: Zhanfeng Precision Parts Huizhou Co ltd
Current assignee: Zhanfeng Precision Parts Huizhou Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-08-19
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a MOLD CLAMPING APPARATUS for injection molding machine relates to injection molding machine technical field. The utility model discloses an injection molding machine body, the preceding terminal surface of injection molding machine body rotate and are connected with the turnover door, and the injection molding machine body includes bed die and last mould, and the clamp plate has been placed to the upper surface of going up the mould, and the welding of the upper end of clamp plate has the lifter plate, the lifter plate run through the upper end of injection molding machine body and with injection molding machine body sliding connection. The utility model discloses a threaded rod rotates and can drive the connecting block and reciprocate, can reciprocate in order to drive the lifter plate, can press the mould downwards in order to drive the clamp plate, can conveniently go up mould and bed die laminating better through exerting pressure to last mould, has improved the leakproofness between last mould and the bed die effectively, has improved injection moulding's material's accuracy effectively.

Description

Mold closing device for injection molding machine

Technical Field

The utility model belongs to the technical field of the injection molding machine, especially, relate to a MOLD CLAMPING APPARATUS for injection molding machine.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and can heat the plastics and apply high pressure to the molten plastics to inject the molten plastics to fill a die cavity of the die.

In order to solve the problem, the utility model provides a MOLD CLAMPING APPARATUS for injection molding machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a MOLD CLAMPING APPARATUS for injection molding machine solves current injection molding machine and owing to lack pressure device on its inside last mould and the bed die when using, leads to the space between mould and the bed die great, consequently can lead to the material after the injection moulding to have great flaw, has reduced the problem of the accuracy of material after the injection moulding.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a MOLD CLAMPING APPARATUS for injection molding machine, including the injection molding machine body, the preceding terminal surface of injection molding machine body rotates and is connected with the turnover door, the injection molding machine body includes bed die and last mould, the clamp plate has been placed to the upper surface of going up the mould, the upper end welding of clamp plate has the lifter plate, the lifter plate run through the upper end of injection molding machine body and with injection molding machine body sliding connection, the welding of a side top of lifter plate has the connecting block, the upper end fixedly connected with mounting panel of injection molding machine body, servo motor is installed to one side of mounting panel, servo motor's output runs through mounting panel and fixedly connected with pivot through the shaft coupling, the first bevel gear of one end fixedly connected with of pivot, the upper end of injection molding machine body is rotated and is connected with the threaded rod, threaded rod through connection piece and connecting block threaded connection, the fixed cover in below the surface of threaded rod is equipped with the oblique bevel gear of second, the oblique bevel gear of second is connected with the meshing of first bevel gear.

Furthermore, the surface of the turnover door is provided with an observation window, so that the internal working condition of the injection molding machine body can be conveniently observed through the observation window.

Further, the upper end fixedly connected with stopper of threaded rod can avoid the threaded rod to break away from the connecting block through the stopper, guarantees that the lifter plate can use steadily.

Furthermore, the both sides face of lifter plate all fixedly connected with connecting plate, the lower extreme of connecting plate and the last fixed surface of clamp plate are connected, can let the clamp plate be connected more firmly with the lifter plate through the connecting plate.

Furthermore, the four corners of the bottom of the injection molding machine body are fixedly connected with threaded columns, the surfaces of the threaded columns penetrate through and are in threaded connection with supporting blocks, and the positions of the supporting blocks on the surfaces of the threaded columns can be adjusted by screwing the supporting blocks, so that the effect of leveling the injection molding machine body can be achieved, and the injection molding machine body can be conveniently used on uneven ground.

Furthermore, the lower end of the supporting block is fixedly connected with an anti-skid rubber pad, and the device can have an anti-skid effect through the anti-skid rubber pad.

Furthermore, the supporting blocks are regular hexagonal prisms, and the supporting blocks can be conveniently screwed by a wrench through the supporting blocks of the regular hexagonal prisms, so that the labor-saving effect can be achieved.

The utility model discloses following beneficial effect has:

1. the utility model discloses a bed die and last mould in the injection molding machine body can carry out injection moulding, after the completion of moulding plastics, can drive the pivot through starting servo motor and rotate, the pivot drives first bevel gear and rotates, first bevel gear drives second bevel gear and rotates, second bevel gear drives the threaded rod and rotates, the threaded rod rotates and can drive the connecting block and reciprocate, can reciprocate in order to drive the lifter plate, can press the mould downwards in order to drive the clamp plate, can make things convenient for mould and bed die to laminate better through exerting pressure to last mould, the leakproofness between last mould and the bed die has been improved effectively, the accuracy of injection moulding's material has been improved effectively.

2. The utility model discloses a twist and move the supporting shoe and can adjust the position of supporting shoe on screw thread post surface to this effect that can reach leveling injection molding machine body makes things convenient for the injection molding machine body to use subaerially at the unevenness.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the internal cross-sectional structure of the injection molding machine body;

FIG. 3 is a schematic structural view of the lifter plate and the pressure plate;

fig. 4 is a schematic structural view of the threaded post and the support block.

In the drawings, the components represented by the respective reference numerals are listed below: 1. an injection molding machine body; 2. turning over the door; 3. mounting a plate; 4. a threaded rod; 5. a servo motor; 6. a rotating shaft; 7. a first bevel gear; 8. a lifting plate; 9. connecting blocks; 10. a second bevel gear; 11. pressing a plate; 12. a lower die; 13. an upper die; 14. a threaded post; 15. a connecting plate; 16. and (7) a supporting block.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", and the like indicate orientation or positional relationship only for convenience of description and simplicity of description, but do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Referring to fig. 1-4, the utility model relates to a mold closing device for injection molding machine, which comprises an injection molding machine body 1, the front end face of the injection molding machine body 1 is rotatably connected with a turnover door 2, the injection molding machine body 1 comprises a lower mold 12 and an upper mold 13, a press plate 11 is placed on the upper surface of the upper mold 13, a lifting plate 8 is welded on the upper end of the press plate 11, the lifting plate 8 penetrates through the upper end of the injection molding machine body 1 and is slidably connected with the injection molding machine body 1, a connecting block 9 is welded on one side face of the lifting plate 8, the upper end of the injection molding machine body 1 is fixedly connected with a mounting plate 3, a servo motor 5 is installed on one side of the mounting plate 3, the output end of the servo motor 5 penetrates through the mounting plate 3 through a coupler and is fixedly connected with a rotating shaft 6, one end of the rotating shaft 6 is fixedly connected with a first bevel gear 7, the upper end of the injection molding machine body 1 is rotatably connected with a threaded rod 4, the threaded rod 4 penetrates through the connecting block 9 and is in threaded connection with the connecting block 9, a second bevel gear 10 is fixedly sleeved below the surface of the threaded rod 4, and the second bevel gear 10 is meshed with the first bevel gear 7.

The surface of the turnover door 2 is provided with an observation window, and the internal working condition of the injection molding machine body 1 can be conveniently observed through the observation window.

The upper end fixedly connected with stopper of threaded rod 4 can avoid threaded rod 4 to break away from connecting block 9 through the stopper, guarantees that lifter plate 8 can use steadily.

The equal fixedly connected with connecting plate 15 of both sides face of lifter plate 8, the lower extreme of connecting plate 15 and the last fixed surface of clamp plate 11 are connected, can let clamp plate 11 be connected more firmly with lifter plate 8 through connecting plate 15.

All fixedly connected with screw thread post 14 in the bottom four corners department of injection molding machine body 1, the surface of screw thread post 14 runs through and threaded connection has supporting shoe 16, can adjust the position of supporting shoe 16 on screw thread post 14 surface through twisting supporting shoe 16 to this effect that can reach leveling injection molding machine body 1 makes things convenient for injection molding machine body 1 to use on uneven ground.

The lower end of the supporting block 16 is fixedly connected with an anti-skid rubber pad, and the device can have an anti-skid effect through the anti-skid rubber pad.

The supporting block 16 is a regular hexagonal prism, and the supporting block 16 can be conveniently screwed by a wrench through the supporting block 16 of the regular hexagonal prism, so that the labor-saving effect can be achieved.

As shown in fig. 1 to 4, in the present invention, the power of the servo motor 5 is preferably 5kw, and the present embodiment is a method for using a mold clamping device for an injection molding machine: can carry out injection molding work through bed die 12 and the last mould 13 in injection molding machine body 1, after the completion of moulding plastics, can drive pivot 6 through starting servo motor 5 and rotate, pivot 6 drives first bevel gear 7 and rotates, first bevel gear 7 drives second bevel gear 10 and rotates, second bevel gear 10 drives threaded rod 4 and rotates, threaded rod 4 rotates and can drive connecting block 9 and reciprocate, can reciprocate in order to drive lifter plate 8, can be in order to drive clamp plate 11 and push down mould 13, can make things convenient for upper die 13 and bed die 12 to laminate better through exerting pressure to upper die 13, the leakproofness between upper die 13 and bed die 12 has been improved effectively, the accuracy of injection moulding's material has been improved effectively.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a MOLD CLAMPING APPARATUS for injection molding machine, includes injection molding machine body (1), its characterized in that: the injection molding machine is characterized in that a turnover door (2) is rotatably connected to the front end face of an injection molding machine body (1), the injection molding machine body (1) comprises a lower die (12) and an upper die (13), a pressing plate (11) is placed on the upper surface of the upper die (13), a lifting plate (8) is welded to the upper end of the pressing plate (11), the lifting plate (8) penetrates through the upper end of the injection molding machine body (1) and is in sliding connection with the injection molding machine body (1), a connecting block (9) is welded to the upper side of one side face of the lifting plate (8), a mounting plate (3) is fixedly connected to the upper end of the injection molding machine body (1), a servo motor (5) is installed on one side of the mounting plate (3), the output end of the servo motor (5) penetrates through the mounting plate (3) through a coupler and is fixedly connected with a rotating shaft (6), a first oblique bevel gear (7) is fixedly connected to one end of the rotating shaft (6), a threaded rod (4) is rotatably connected to the upper end of the injection molding machine body (1), threaded rod (4) run through connecting block (9) and connecting block (9) threaded connection, and the fixed cover in surface below of threaded rod (4) is equipped with second bevel gear (10), and second bevel gear (10) are connected with first bevel gear (7) meshing.

2. A mold clamping apparatus for an injection molding machine according to claim 1, wherein an observation window is opened on a surface of the turnover door (2).

3. A mold closing device for an injection molding machine according to claim 1, characterized in that a limiting block is fixedly connected to the upper end of the threaded rod (4).

4. A mold clamping apparatus for an injection molding machine according to claim 1, wherein both side surfaces of the lifting plate (8) are fixedly connected with connecting plates (15), and a lower end of the connecting plate (15) is fixedly connected with an upper surface of the platen (11).

5. The mold closing device for the injection molding machine as claimed in claim 1, wherein the four corners of the bottom of the injection molding machine body (1) are fixedly connected with threaded columns (14), and the surfaces of the threaded columns (14) are penetrated and screwed with support blocks (16).

6. A die assembly unit for an injection molding machine according to claim 5, wherein a non-slip rubber pad is fixedly attached to a lower end of the support block (16).

7. A clamping unit for injection moulding machines according to claim 5, characterised in that the support blocks (16) are regular hexagonal prisms.