CN215396485U

CN215396485U - Injection mold model with adjustable mechanism

Info

Publication number: CN215396485U
Application number: CN202121408427.7U
Authority: CN
Inventors: 刘水珍
Original assignee: Yueqing Jierui Electronics Co ltd
Current assignee: Yueqing Jierui Electronics Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-04
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses an injection mold model with an adjustable mechanism, which comprises an injection device body, wherein the left side and the right side of the injection device body are fixedly connected with first connecting rods, the bottom ends of the two first connecting rods are fixedly connected with supporting legs, the top and the bottom of the injection device body are respectively provided with a first opening, an inner cavity of the first opening at the top is inserted with a feeding pipeline, the left side of the inner cavity of the feeding pipeline, which is close to the bottom end, is provided with a sealing mechanism, and through the mutual matching of all the parts, the equipment has the advantages of improving the machining precision of a workpiece and the size of a mold, along with high machining efficiency, low machining cost, flexible size adjustment and great improvement on the working efficiency of the shape of the mold.

Description

Injection mold model with adjustable mechanism

Technical Field

The utility model relates to the technical field of injection mold processing, in particular to an injection mold model with an adjustable mechanism.

Background

At present, a mould is basic technological equipment for industrial production, and a mould processing technology becomes one of important marks for measuring the manufacturing level of a national product;

along with in the middle of the life with mould to replace steel, with mould the process of replacing wood further quickening, the proportion of the required plastic mold in market will constantly improve, we not only need to consider to promote the mould standardization and mould standard component and shorten mould manufacturing cycle, the processing technology of optimizing mould spare part still should be considered, traditional injection mold adjusts and changes the size and the pattern of moulding plastics inadequately, this just leads to the limitation of moulding plastics, it often carries out the change of the groove of moulding plastics to need personnel, also greatly increased personnel's the amount of labour when having reduced production efficiency, and traditional injection molding device does not have the function of implementing accurate control to the flow of moulding plastics.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an injection mold model with an adjustable mechanism.

One of the purposes of the utility model is realized by adopting the following technical scheme:

an injection mold model with an adjustable mechanism comprises an injection molding device body, wherein the left side and the right side of the injection molding device body are fixedly connected with first connecting rods, the bottom ends of the two first connecting rods are fixedly connected with supporting legs, the top and the bottom of the injection molding device body are respectively provided with a first opening, a feeding pipeline is inserted into an inner cavity of the first opening at the top, a sealing mechanism is arranged at the left side of the inner cavity of the feeding pipeline, which is close to the bottom end, an extrusion block penetrates through the inner cavity of the first opening at the bottom, the top of the extrusion block is inserted into the center of the inner cavity of the feeding pipeline and is fixedly connected with a module, the bottom of the injection molding device body is provided with a bottom plate, the top of the bottom plate is hinged with a supporting rod close to the center, the bottom of the extrusion block is hinged with a connecting piece close to the center, and a second sliding groove is formed in the connecting piece, the top end of the supporting rod is movably connected to an inner cavity of the second sliding groove, the right end of the connecting piece is hinged to a lifting rod, a linkage rod is hinged between the bottom of the lifting rod and the bottom plate near the right side, and an adjusting mechanism is arranged at the top of the bottom plate near the right side.

Further, sealing mechanism includes the threaded rod, threaded hole is seted up in the left side of charge-in pipeline, the threaded rod is pegged graft in the inner chamber of threaded hole, the left end fixedly connected with runner of threaded rod, charge-in pipeline's inner chamber is close to bottom department and has the promotion piece, promote the first bearing of the left side fixedly connected with of piece, the right-hand member of threaded rod is pegged graft in the inner chamber center department of first bearing, the top that promotes the piece articulates there is the gasket, charge-in pipeline's inner chamber left side is close to bottom department and has seted up first spout, the inner chamber of first spout has the slider, the right side fixedly connected with connecting strip of slider, the right-hand member of connecting strip and the left end department of gasket articulate the setting each other.

Further, the adjusting mechanism comprises a fixed block, the bottom of the fixed block is fixedly connected to the position, close to the right side, of the top of the bottom plate, a fixed cylinder is fixedly connected to the top of the fixed block, a through hole is formed in the top of the fixed cylinder, a positioning rod is inserted into an inner cavity of the through hole, second openings are formed in the left side and the right side of the fixed cylinder, a second connecting rod penetrates through the inner cavities of the two second openings together, the position, close to the left side, of the top of the second connecting rod is fixedly connected with the bottom end of the positioning rod, two limiting blocks are fixedly connected to the position, close to the left side, of the second connecting rod, are located on the left side and the right side of the fixed cylinder, a spring is fixedly connected between the position, close to the left side, of the bottom plate and the bottom of the fixed cylinder together, a pedal is fixedly connected to the right side of the second connecting rod, and a fixing rod is fixedly connected to the position, close to the right side, of the top of the bottom plate, the front side of dead lever is close to top department fixedly connected with second bearing, the inner chamber of second bearing is pegged graft and is had the bull stick, the outside edge of bull stick is close to front end department cover and is equipped with the tight pulley, the bottom fixedly connected with of tight pulley lifts the pole, the outside edge of tight pulley is close to rear end department cover and is equipped with first gear, the right side of dead lever is close to top department fixedly connected with third connecting rod, the front side of third connecting rod is close to right-hand member department and articulates there is the second gear, intermeshing sets up between second gear and the first gear, the front side of second gear is close to center department fixedly connected with hand crank.

Furthermore, the cross section of the extrusion block is arranged in an I shape, and the longer side of the I shape of the extrusion block is positioned at the bottom.

Furthermore, the cross section of the module is in a trapezoidal arrangement, and the longer side of the trapezoidal arrangement of the module faces downwards.

Furthermore, two the head rod uses the center of the device body of moulding plastics to be the bilateral symmetry setting as the center pin, and two the cross section of head rod is the L shape setting, and two the L shape of head rod sets up longer one end orientation device body of moulding plastics.

Furthermore, the cross section of the lifting rod is arranged in an arc shape, and an opening of the arc-shaped lifting rod faces to one side of the extrusion block.

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

through the mutual cooperation among each part, make this equipment have the machining precision and the mould size that can improve the work piece, have simultaneously that machining efficiency is high, the processing cost is low and can realize the nimble adjustment of size and the form of mould and improve work efficiency greatly.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of the present embodiment;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

fig. 4 is an enlarged view of fig. 1 at C.

In the figure: 1. an injection molding device body; 2. a first connecting rod; 3. extruding the block; 4. a base plate; 5. lifting the rod; 6. a linkage rod; 7. a fixed block; 8. supporting legs; 9. a pedal; 10. a module; 11. a feed conduit; 12. a rotating wheel; 13. a threaded rod; 14. a pushing block; 15. sealing the sheet; 16. a connecting strip; 17. a slider; 18. a hand crank; 19. connecting sheets; 20. a support bar; 21. a first gear; 22. a fixed wheel; 23. a rotating rod; 24. a second gear; 25. fixing the rod; 26. positioning a rod; 27. a spring; 28. a fixed cylinder; 29. a limiting block; 30. a second connecting rod; 31. a sealing mechanism; 32. an adjustment mechanism; 33. and a third connecting rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, an injection mold model with an adjustable mechanism comprises an injection device body 1, wherein the left side and the right side of the injection device body 1 are fixedly connected with first connecting rods 2, the two first connecting rods 2 are symmetrically arranged in a left-right manner with the center of the injection device body 1 as a central axis, the cross sections of the two first connecting rods 2 are arranged in an L shape, the longer ends of the L shapes of the two first connecting rods 2 face the injection device body 1, the bottom ends of the two first connecting rods 2 are fixedly connected with supporting legs 8, the top and the bottom of the injection device body 1 are respectively provided with a first opening, an inner cavity of the first opening at the top is inserted with a feeding pipeline 11, the left side of the inner cavity of the feeding pipeline 11 is provided with a sealing mechanism 31 near the bottom end, the sealing mechanism 31 comprises a threaded rod 13, the left side of the feeding pipeline 11 is provided with a threaded hole, the threaded rod 13 is inserted in the inner cavity of the threaded hole, the left end of the threaded rod 13 is fixedly connected with a rotating wheel 12, a pushing block 14 is arranged at the position, close to the bottom, of the inner cavity of the feeding pipeline 11, a first bearing is fixedly connected to the left side of the pushing block 14, the right end of the threaded rod 13 is inserted into the center of the inner cavity of the first bearing, a sealing sheet 15 is hinged to the top of the pushing block 14, a first sliding groove is formed in the position, close to the bottom, of the left side of the inner cavity of the feeding pipeline 11, a sliding block 17 is arranged in the inner cavity of the first sliding groove, a connecting strip 16 is fixedly connected to the right side of the sliding block 17, the right end of the connecting strip 16 is hinged to the left end of the sealing sheet 15, an extrusion block 3 penetrates through the inner cavity of a first opening in the bottom, the cross section of the extrusion block 3 is in an I-shaped arrangement, the longer side of the extrusion block 3 is located in the bottom, the top of the extrusion block 3 is inserted into the center of the inner cavity of the feeding pipeline 11 and is fixedly connected with a module 10, the cross section of the module 10 is in a trapezoidal arrangement, and the longer side of the trapezoidal setting of the module 10 faces downwards, the bottom of the injection molding device body 1 is provided with a bottom plate 4, the top of the bottom plate 4 is hinged with a support rod 20 near the center, the bottom of the extrusion block 3 is hinged with a connecting sheet 19 near the center, the connecting sheet 19 is provided with a second chute, the top end of the support rod 20 is movably connected with the inner cavity of the second chute, the right end of the connecting sheet 19 is hinged with a lifting rod 5, the bottom of the lifting rod 5 near the right side is hinged with a linkage rod 6 together with the bottom plate 4, the top of the bottom plate 4 near the right side is provided with an adjusting mechanism 32, the adjusting mechanism 32 comprises a fixed block 7, the bottom of the fixed block 7 is fixedly connected with the top of the bottom plate 4 near the right side, the top of the fixed block 7 is fixedly connected with a fixed cylinder 28, the top of the fixed cylinder 28 is provided with a through hole, the through hole is inserted in the inner cavity of the through hole to be provided with a positioning rod 26, the left side and the right side of the fixed cylinder 28 are provided with second openings, the inner cavities of the two second openings are commonly penetrated by a second connecting rod 30, the position, close to the left side, of the top of the second connecting rod 30 is fixedly connected with the bottom end of the positioning rod 26, the position, close to the left end, of the second connecting rod 30 is fixedly connected with two limiting blocks 29, the two limiting blocks 29 are both positioned on the left side and the right side of the fixed cylinder 28, a spring 27 is commonly and fixedly connected between the position, close to the left side, of the bottom of the second connecting rod 30 and the bottom of the inner cavity of the fixed cylinder 28, the right end of the second connecting rod 30 is fixedly connected with a pedal 9, the position, close to the right side, of the top of the bottom plate 4 is fixedly connected with a fixed rod 25, the position, close to the top end, of the front side of the fixed rod 25 is fixedly connected with a second bearing, the inner cavity of the second bearing is inserted with a rotating rod 23, the position, close to the front end of the outer edge of the rotating rod 23 is sleeved with a fixed wheel 22, the bottom of the fixed wheel 22 is fixedly connected with a lifting rod 5, the cross section of the lifting rod 5 is arranged in an arc shape, and the arc-shaped opening faces one side of the extrusion block 3, the first gear 21 is sleeved on the outer side edge of the fixed gear 22 close to the rear end, the third connecting rod 33 is fixedly connected to the right side of the fixed rod 25 close to the top end, the second gear 24 is hinged to the front side of the third connecting rod 33 close to the right end, the second gear 24 and the first gear 21 are meshed with each other, and the hand crank 18 is fixedly connected to the front side of the second gear 24 close to the center.

The working principle is as follows: firstly, heated injection molding raw materials are conveyed to an inner cavity of an injection molding device body 1 through an inner cavity of a feeding pipeline 11, at the moment, a rotating wheel 12 is manually rotated, the rotating wheel 12 is enabled to rotate to push a pushing block 14 to move towards the right side through interaction between threads, a sealing sheet 15 is driven and a connecting strip 16 is pulled through the movement of the pushing block 14, a sliding block 17 is driven to move downwards in the inner cavity of a first sliding chute through the pulling of the connecting strip 16, the sealing sheet 15 is enabled to be mutually attached to the inner cavity side wall of the feeding pipeline 11 through the downward movement, so that the flow regulation and the sealing condition of conveyed materials are realized, when the injection molding raw materials need to be deformed and subjected to size regulation, a hand crank 18 is rotated through hand, a second gear 24 is driven to rotate through the rotation of the hand crank 18, and a first gear 21 which is meshed with the second gear 24 is driven to rotate through the rotation of the second gear 24, the fixed wheel 22 is driven by the rotation of the first gear 21, the lifting rod 5 is driven to move by the rotation of the fixed wheel 22, the left end thereof is raised and lowered by the movement of the lifting rod 5 so as to push the connecting piece 19 to move, and the connecting piece 19 moves in cooperation with the interaction between the support rod 20 and the second sliding groove, so that the left end of the connecting piece 19 lifts the extrusion block 3 to move to the top, the space of the inner cavity of the injection molding device body 1 and the injection molding raw materials are adjusted in size and shape by lifting and lowering the extrusion block 3, and the elastic principle of the spring 27 in the inner cavity of the fixed cylinder 28 is matched, so that the second connecting rod 30 and the positioning rod 26 are pushed to move towards the top, so that the positioning rod 26 has a positioning and fixing function on the second gear 24, and when adjustment is required, the top of the pedal 9 may be manually pressed so that the positioning rod 26 and the second gear 24 are away from each other.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides an injection mold model of adjustable mechanism, includes injection molding device body (1), its characterized in that: the injection molding device comprises an injection molding device body (1), wherein the left side and the right side of the injection molding device body (1) are fixedly connected with first connecting rods (2), the bottom ends of the two first connecting rods (2) are fixedly connected with supporting legs (8), the top and the bottom of the injection molding device body (1) are respectively provided with a first opening, a feeding pipeline (11) is inserted into an inner cavity of the first opening at the top, a sealing mechanism (31) is arranged at the left side of the inner cavity of the feeding pipeline (11) close to the bottom end, an extrusion block (3) penetrates through the inner cavity of the first opening at the bottom, the top of the extrusion block (3) is inserted into the center of the inner cavity of the feeding pipeline (11) and is fixedly connected with a module (10), a bottom plate (4) is arranged at the bottom of the injection molding device body (1), a supporting rod (20) is hinged at the position, close to the center, of the top of the bottom plate (4) is hinged with a connecting piece (19), the upper portion of the connecting piece (19) is provided with a second sliding groove, the top end of the supporting rod (20) is movably connected to an inner cavity of the second sliding groove, the right end of the connecting piece (19) is hinged to a lifting rod (5), a linkage rod (6) is hinged between the position, close to the right side, of the bottom of the lifting rod (5) and the bottom plate (4) in a joint mode, and an adjusting mechanism (32) is arranged at the position, close to the right side, of the top of the bottom plate (4).

2. The injection mold of an adjustable mechanism of claim 1, wherein: the sealing mechanism (31) comprises a threaded rod (13), a threaded hole is formed in the left side of the feeding pipeline (11), the threaded rod (13) is inserted in the inner cavity of the threaded hole, the left end of the threaded rod (13) is fixedly connected with a rotating wheel (12), a pushing block (14) is arranged in the inner cavity of the feeding pipeline (11) near the bottom end, a first bearing is fixedly connected to the left side of the pushing block (14), the right end of the threaded rod (13) is inserted in the center of the inner cavity of the first bearing, the top of the pushing block (14) is hinged with a sealing sheet (15), a first chute is arranged at the left side of the inner cavity of the feeding pipeline (11) near the bottom end, a sliding block (17) is arranged in the inner cavity of the first chute, the right side fixedly connected with connecting strip (16) of slider (17), the right-hand member of connecting strip (16) and the left end department of gasket (15) are articulated the setting each other.

3. The injection mold of an adjustable mechanism of claim 1, wherein: the adjusting mechanism (32) comprises a fixing block (7), the bottom of the fixing block (7) is fixedly connected to the position, close to the right side, of the top of the bottom plate (4), a fixing cylinder (28) is fixedly connected to the top of the fixing block (7), a through hole is formed in the top of the fixing cylinder (28), a positioning rod (26) is inserted into the through hole, second openings are formed in the left side and the right side of the fixing cylinder (28), a second connecting rod (30) penetrates through the two second openings, the position, close to the left side, of the top of the second connecting rod (30) is fixedly connected with the bottom end of the positioning rod (26), two limiting blocks (29) are fixedly connected to the position, close to the left side, of the second connecting rod (30), a spring (27) is fixedly connected between the position, close to the left side, of the bottom of the second connecting rod (30) and the bottom of the inner cavity of the fixing cylinder (28), the right end of the second connecting rod (30) is fixedly connected with a pedal (9), the top of the bottom plate (4) close to the right side is fixedly connected with a fixed rod (25), the front side of the fixed rod (25) close to the top end is fixedly connected with a second bearing, an inner cavity of the second bearing is inserted with a rotating rod (23), the outer edge of the rotating rod (23) close to the front end is sleeved with a fixed wheel (22), the bottom of the fixed wheel (22) is fixedly connected with a lifting rod (5), the outer edge of the fixed wheel (22) close to the rear end is sleeved with a first gear (21), the right side of the fixed rod (25) close to the top end is fixedly connected with a third connecting rod (33), the front side of the third connecting rod (33) close to the right end is hinged with a second gear (24), and the second gear (24) and the first gear (21) are meshed with each other, the front side of the second gear (24) is fixedly connected with a hand crank (18) close to the center.

4. The injection mold of an adjustable mechanism of claim 1, wherein: the cross section of the extrusion block (3) is arranged in an I shape, and the longer side of the I shape of the extrusion block (3) is positioned at the bottom.

5. The injection mold of an adjustable mechanism of claim 1, wherein: the cross section of the module (10) is in a trapezoid shape, and the longer side of the trapezoid shape of the module (10) faces downwards.

6. The injection mold of an adjustable mechanism of claim 1, wherein: two the head rod (2) are bilateral symmetry setting with the center of moulding plastics device body (1) as the center pin, and two the cross section of head rod (2) sets up for L shape, and two the L shape of head rod (2) sets up longer one end orientation device body (1) of moulding plastics.

7. The injection mold of an adjustable mechanism of claim 1, wherein: the cross section of the lifting rod (5) is arc-shaped, and the arc-shaped opening of the lifting rod (5) faces one side of the extrusion block (3).