CN211566817U

CN211566817U - Combined injection mold

Info

Publication number: CN211566817U
Application number: CN201921912989.8U
Authority: CN
Inventors: 梁笑尘
Original assignee: Jiangxi Aiwei Environmental Protection Technology Co Ltd
Current assignee: Jiangxi Aiwei Environmental Protection Technology Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-09-25
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a modular injection mold, including the injection mold body, the top of injection mold body is inconsistent with the bottom of injection mold lid, and the inside of injection mold lid is inserted and is equipped with the sprue, the bottom fixedly connected with carriage release lever of injection mold lid, and the surface of carriage release lever is inconsistent with the surface of first gear, the inner wall fixedly connected with axis of rotation of first gear, the internally mounted of injection mold body has fixed storehouse, and the inside fixedly connected with spring of fixed storehouse, the inside of spring is inserted and is equipped with the telescopic link. The utility model discloses be provided with splint and slider, slide in the recess that splint are inside seted up through the slider, the installation in the storehouse of conveniently taking shape is dismantled, can conveniently produce the mould of different diameters through spring and telescopic link, and external screw thread and the cooperation of second gear through the bull stick surface can make the roof reciprocate to make things convenient for the drawing of patterns of mould.

Description

Combined injection mold

Technical Field

The utility model relates to an injection mold technical field specifically is a modular injection mold.

Background

The mold is mainly used for ensuring the quality, the shape, the precision, the size and the like of a product in a production process, is a tool for product molding or batch production in the manufacturing industry, is specially applied to producing plastic products, can give various structures and design sizes to the plastic products, can greatly improve the production efficiency when producing certain products with complicated structures in batches, and has the working principle that a material melted by heating is injected into a mold cavity at high pressure and is cooled, solidified and molded.

The existing injection mold is usually a size mold processed by an injection mold due to the fact that the mold bin is fixed, so that when molds with different sizes need to be processed, different molds need to be replaced to realize, and when the molds for forming need to be demolded, the molds have certain temperature simultaneously due to the fact that the molds are adhered to the mold bin, inconvenience is caused when the molds are taken by operators, and therefore a combined injection mold is needed to solve the problems urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular injection mold to the fixed mould and the inconvenient problem of mould drawing of patterns of the different diameters of processing in the mould storehouse of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a combined injection mold comprises an injection mold body, the top end of the injection mold body is abutted against the bottom end of an injection mold cover, and the injection mold cover is inserted with a feeding port, the bottom end of the injection mold cover is fixedly connected with a moving rod, the surface of the moving rod is abutted against the surface of the first gear, the inner wall of the first gear is fixedly connected with a rotating shaft, a fixed bin is arranged inside the injection mold body, and the inside of the fixed bin is fixedly connected with a spring, a telescopic rod is inserted in the spring, one end of the telescopic rod far away from the fixed bin is fixedly connected with a clamping plate, one side of the clamping plate far away from the telescopic rod is abutted against the surface of the forming bin, and the fixed surface in storehouse that takes shape is connected with the slider, the roof is inserted and is equipped with in the bottom in storehouse that takes shape, and the bottom fixedly connected with dwang in storehouse that takes shape, the surface of dwang is inconsistent with the surface of second gear.

Preferably, the bottom surface of carriage release lever is provided with tooth, and the tooth that just carriage release lever bottom surface set up constitutes rotary type structure with first gear.

Preferably, the clamping plates are arc-shaped, two groups of clamping plates are arranged, and the radian of the surfaces of the clamping plates is the same as that of the surfaces of the forming bins.

Preferably, the slide blocks are provided with two groups, the two groups of slide blocks are inserted into grooves formed in the clamping plates, and the grooves formed in the clamping plates and the slide blocks form a sliding structure.

Preferably, the top plate is circular, a through hole is formed in the bottom end of the forming bin, and the inner wall of the through hole formed in the bottom end of the forming bin is abutted to the side face of the top plate.

Preferably, the bottom surface of the rotating rod is provided with an external thread, and the external thread provided on the surface of the rotating rod and the second gear form a rotating structure.

Compared with the prior art, the beneficial effects of the utility model are that: this modular injection mold is provided with splint and slider, slides in the inside recess of seting up of splint through the slider, and the installation in the storehouse of conveniently forming is dismantled, can conveniently produce the mould of different diameters through spring and telescopic link, and external screw thread and the cooperation of second gear through the bull stick surface can make the roof reciprocate to make things convenient for the drawing of patterns of mould.

(1) The device is provided with splint and the storehouse of taking shape, moves in the inside recess of seting up of splint through the slider, can make the storehouse of taking shape reciprocate in the inside of fixed storehouse to the installation in the storehouse of conveniently taking shape is dismantled, can make splint back-and-forth movement through spring and telescopic link, can make splint press from both sides the storehouse of taking shape of pressing from both sides tight different diameters, thereby conveniently produces the mould of different diameters.

(2) The device makes first gear revolve through the carriage release lever, and the rotation through first gear drives the axis of rotation and rotates, rotates when the axis of rotation and drives the dwang and reciprocate on second gear surface, drives reciprocating of roof through the dwang, can make things convenient for the drawing of patterns of mould.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

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

fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 5 is a schematic side view of the rotating rod and the second gear structure of the present invention;

fig. 6 is a schematic side view of the moving rod and the first gear structure of the present invention.

In the figure: 1. an injection mold body; 2. an injection mold cover; 3. a material injection port; 4. a travel bar; 5. a first gear; 6. a rotating shaft; 7. fixing the bin; 8. a spring; 9. a telescopic rod; 10. a splint; 11. a forming bin; 12. a slider; 13. a top plate; 14. rotating the rod; 15. a second gear.

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. 1-6, the present invention provides an embodiment: a combined injection mold comprises an injection mold body 1, wherein the top end of the injection mold body 1 is abutted against the bottom end of an injection mold cover 2, a filling port 3 is inserted in the injection mold cover 2, a movable rod 4 is fixedly connected to the bottom end of the injection mold cover 2, the surface of the movable rod 4 is abutted against the surface of a first gear 5, teeth are arranged on the bottom end surface of the movable rod 4, the teeth arranged on the bottom end surface of the movable rod 4 and the first gear 5 form a rotary structure, the movable rod 4 can be driven to move when the injection mold cover 2 moves, the movable rod 4 drives the first gear 5 to rotate through the teeth arranged on the surface, the rotating shaft 6 is driven to rotate through the rotation of the first gear 5, the rotating shaft 6 is fixedly connected to the inner wall of the first gear 5, a fixed bin 7 is installed in the injection mold body 1, and a spring 8 is fixedly connected to the inside of the fixed bin 7, an expansion link 9 is inserted in the spring 8, and a splint 10 is fixedly connected to one end of the expansion link 9 far away from the fixed bin 7.

One side of the clamping plate 10 far away from the telescopic rod 9 is abutted to the surface of the forming bin 11, the clamping plate 10 is arc-shaped, two groups of clamping plates 10 are arranged, the radian of the surface of the clamping plate 10 is the same as that of the surface of the forming bin 11, the forming bin 11 can be clamped inside the fixed bin 7 through the radian of the surface of the clamping plate 10, so that the forming bin 11 is convenient to disassemble and install, the surface of the forming bin 11 is fixedly connected with two groups of sliding blocks 12, the two groups of sliding blocks 12 are arranged in grooves formed in the clamping plate 10 in an inserting mode, the grooves formed in the clamping plate 10 and the sliding blocks 12 form a sliding type structure, the sliding blocks 12 are arranged in the grooves formed in the clamping plate 10 in an inserting mode, the forming bin 11 can be limited, meanwhile, the inside of the fixed bin 7 of the forming bin 11 is convenient to move up and down, a top plate 13 is arranged at the bottom, the through-hole inner wall that the storehouse 11 bottom of taking shape was seted up is inconsistent with the side of roof 13, through roof 13 and the through-hole inner wall that 11 bottoms of taking shape were seted up inconsistent can prevent revealing of raw materials, and the bottom fixedly connected with dwang 14 of storehouse 11 takes shape, the surface of dwang 14 is inconsistent with the surface of second gear 15, the external screw thread has been seted up on the bottom surface of dwang 14, and the external screw thread that the dwang 14 surface was seted up constitutes the rotary type structure with second gear 15, reciprocate through dwang 14 and drive roof 13 and reciprocate in storehouse 11 insidely that takes shape, the removal through roof 13 can conveniently take shape the inside mould in storehouse 11.

The working principle is as follows: when the forming bin 11 with different diameters needs to be replaced, according to the attached drawing 1, the forming bin 11 is pulled, the sliding block 12 fixed on the surface of the forming bin 11 slides in the groove formed in the clamping plate 10, so that the forming bin 11 can move upwards, when the bottom end of the forming bin 11 moves to the bottom end of the fixing bin 7, the forming bin 11 can be drawn out, when the forming bin 11 needs to be installed in the fixing bin 7, the sliding block 12 fixedly connected with the surface of the forming bin 11 is aligned with the groove formed in the clamping plate 10, at this time, when the bottom end of the forming bin 11 contacts with the top end inclined surface of the clamping plate 10, the clamping plate 10 can move backwards through the telescopic rod 9, so that the forming bin 11 can be fixed in the fixing bin 7, the clamping plate 10 can enable the surface of the clamping plate 10 to be abutted against the surface of the forming bin 11 through the elastic force of the spring 8, and.

When the inside mould cooling in storehouse 11 that takes out after finishing, through 2 rebound of injection mold lid, make the 2 bottom mounting's of injection mold lid movable rod 4 remove, make first gear 5 rotate through the removal of movable rod 4, the rotation of first gear 5 drives axis of rotation 6 and rotates, when axis of rotation 6 rotates, drive second gear 15 and rotate, rotation through second gear 15 can make dwang 14 rotate, dwang 14 can reciprocate through second gear 15 through the external screw thread that the surface set up, when dwang 14 upwards moves, fix the roof 13 rebound on dwang 14 top, can jack up the inside mould in storehouse 11 that takes shape through roof 13, thereby can conveniently take the inside mould in storehouse 11 that takes shape.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a modular injection mold, includes injection mold body (1), its characterized in that: the top end of the injection mold body (1) is abutted against the bottom end of the injection mold cover (2), the injection port (3) is inserted into the injection mold cover (2), the moving rod (4) is fixedly connected to the bottom end of the injection mold cover (2), the surface of the moving rod (4) is abutted against the surface of the first gear (5), the rotating shaft (6) is fixedly connected to the inner wall of the first gear (5), the fixed bin (7) is installed inside the injection mold body (1), the spring (8) is fixedly connected to the inside of the fixed bin (7), the telescopic rod (9) is inserted into the spring (8), the clamping plate (10) is fixedly connected to one end of the telescopic rod (9) far away from the fixed bin (7), one side of the clamping plate (10) far away from the telescopic rod (9) is abutted against the surface of the forming bin (11), and the sliding block (12) is fixedly connected to the surface of the forming bin (11), roof (13) are inserted to the bottom in storehouse (11) that takes shape, and the bottom fixedly connected with dwang (14) in storehouse (11) that takes shape, the surface of dwang (14) is inconsistent with the surface of second gear (15).

2. A modular injection mold as claimed in claim 1, characterised in that: the bottom surface of carriage release lever (4) is provided with tooth, and the tooth that just carriage release lever (4) bottom surface set up constitutes the rotary type structure with first gear (5).

3. A modular injection mold as claimed in claim 1, characterised in that: the clamp plates (10) are arc-shaped, two groups of clamp plates (10) are arranged, and the radian of the surfaces of the clamp plates (10) is the same as that of the surfaces of the forming bins (11).

4. A modular injection mold as claimed in claim 1, characterised in that: the two groups of sliding blocks (12) are arranged, the two groups of sliding blocks (12) are inserted into grooves formed in the clamping plate (10), and the grooves formed in the clamping plate (10) and the sliding blocks (12) form a sliding structure.

5. A modular injection mold as claimed in claim 1, characterised in that: the top plate (13) is circular, a through hole is formed in the bottom end of the forming bin (11), and the inner wall of the through hole formed in the bottom end of the forming bin (11) is abutted to the side face of the top plate (13).

6. A modular injection mold as claimed in claim 1, characterised in that: the bottom surface of dwang (14) has seted up the external screw thread, and the external screw thread that dwang (14) surface was seted up constitutes the rotary type structure with second gear (15).