CN212948670U

CN212948670U - Plastic mold convenient to change mould

Info

Publication number: CN212948670U
Application number: CN202021339080.0U
Authority: CN
Inventors: 许应岳
Original assignee: Shanghai Fenghe Industrial Co ltd
Current assignee: Shanghai Fenghe Industrial Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-13
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a plastic mold convenient to change mould, the on-line screen storage device comprises a base, the case is placed to the top fixedly connected with of base, the top fixedly connected with work box of placing the case, the inner chamber of placing the case is provided with fixed establishment, fixed establishment includes first cylinder, carriage release lever, head rod, three horn bars, second connecting rod, locating piece, polished rod and fixed block, the guide way has all been seted up to the left and right sides of placing the roof portion. The utility model discloses an output downwardly extending of first cylinder drives the carriage release lever downstream, and the carriage release lever drives the head rod downstream, and the bottom that the head rod drove the set-square pole rotates around the fixed block to the inboard, and the bottom that the top of set-square pole drove the second connecting rod rotates around the set-square pole to the outside, and the bottom that the top of second connecting rod drove the locating piece rotates around the polished rod to the outside, dismantles the mould, has reached the purpose of being convenient for change the mould.

Description

Plastic mold convenient to change mould

Technical Field

The utility model relates to a plastic mold technical field specifically is a plastic mold convenient to change mould.

Background

A plastic mold is a tool which is matched with a plastic molding machine in the plastic processing industry and gives a complete configuration and accurate dimension to a plastic product. The plastic mould is a tool for producing plastic products and is composed of a plurality of groups of parts, and a forming mould cavity is arranged in the combination.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a plastic mold convenient to change mould possesses the advantage of being convenient for to change, has solved current plastic mold and is not convenient for change when using, the problem that people used not convenient for.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic mold convenient to change mould, includes the base, the case is placed to the top fixedly connected with of base, the top fixedly connected with work box of placing the case, the inner chamber of placing the case is provided with fixed establishment, fixed establishment includes first cylinder, carriage release lever, head rod, triangular bar, second connecting rod, locating piece, polished rod and fixed block, the guide way has all been seted up to the left and right sides of placing the roof portion of the case, the support has been placed at the top of placing the case, the top fixedly connected with bed die of support.

Preferably, the top fixed connection of first cylinder is in the middle-end of placing case inner chamber top, the output of first cylinder and the middle-end fixed connection at carriage release lever top, the left and right sides of carriage release lever all is through round pin axle swing joint in the bottom of head rod.

Preferably, the bottom fixed connection of fixed block is in the left and right sides of placing the incasement chamber, the bottom swing joint of round pin axle and three-angle bar is passed through at the top of fixed block, the inboard top swing joint through round pin axle and head rod of three-angle bar, the bottom of round pin axle swing joint and second connecting rod is passed through at the top of three-angle bar, the top of second connecting rod runs through to the top of placing the case through the guide way, the outside fixed connection of round pin axle and locating piece is passed through at the top of second connecting rod, the equal fixedly connected with polished rod in the left and right sides of placing the incasement portion, the bottom and the polished rod swing joint of locating piece, the inboard bottom of locating piece contacts with the left and right sides at support top.

Preferably, the middle end of the inner cavity of the placing box is symmetrically provided with second guide posts, and the moving rod is connected to the surfaces of the second guide posts in a sliding mode through guide sleeves.

Preferably, place the first guide post of equal fixedly connected with all around of roof portion, the equal fixed mounting in both sides has the second cylinder about the roof portion of work box inner chamber, the bottom fixedly connected with fly leaf of second cylinder, the mould is gone up to the bottom fixedly connected with of fly leaf, the fly leaf passes through uide bushing sliding connection in the surface of first guide post, the positive surface of work box has the chamber door through hinge swing joint.

(III) advantageous effects

Compared with the prior art, the utility model provides a plastic mold convenient to change mould possesses following beneficial effect:

1. the utility model discloses an output downwardly extending of first cylinder, drive the carriage release lever downstream, the carriage release lever drives the head rod downstream, the bottom that the head rod drove the set-square pole rotates around the fixed block to the inboard, the bottom that the top of set-square pole drove the second connecting rod rotates around the set-square pole to the outside, the bottom that the top of second connecting rod drove the locating piece rotates around the polished rod to the outside, dismantle the mould, the purpose of being convenient for to change has been reached, the change of being not convenient for when using of current plastic mold has been solved, the problem of people's use of being not convenient for.

2. The utility model discloses a set up the second guide post, make the carriage release lever at the in-process that reciprocates more steady and smooth.

3. The utility model discloses a set up first guide post, make the fly leaf steady more and smooth at the in-process that reciprocates.

Drawings

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

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

fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1. a base; 2. placing a box; 3. a work box; 4. a box door; 5. a fixing mechanism; 501. a first cylinder; 502. a travel bar; 503. a first connecting rod; 504. a triangular rod; 505. a second connecting rod; 506. positioning blocks; 507. a polish rod; 508. a fixed block; 6. a guide groove; 7. a first guide post; 8. a movable plate; 9. a second cylinder; 10. an upper die; 11. a lower die; 12. a second guide post; 13. and (4) a support.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a base 1, place case 2, work box 3, chamber door 4, fixed establishment 5, first cylinder 501, carriage release lever 502, head rod 503, triangle pole 504, second connecting rod 505, locating piece 506, polished rod 507, fixed block 508, guide way 6, first guide post 7, fly leaf 8, second cylinder 9, go up mould 10, bed die 11, second guide post 12 and support 13 part are the parts that general standard or technical field personnel know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a plastic mold convenient for mold replacement comprises a base 1, a top fixedly connected with a placing box 2 of the base 1, a top fixedly connected with a working box 3 of the placing box 2, first guide posts 7 fixedly connected with the periphery of the top of the placing box 2, second air cylinders 9 fixedly mounted on the left side and the right side of the top of an inner cavity of the working box 3, a movable plate 8 fixedly connected with the bottom of the second air cylinders 9, an upper mold 10 fixedly connected with the bottom of the movable plate 8, the movable plate 8 slidably connected to the surface of the first guide posts 7 through guide sleeves, and a box door 4 movably connected to the front surface of the working box 3 through hinges, a fixing mechanism 5 arranged in the inner cavity of the placing box 2, wherein the fixing mechanism 5 comprises a first air cylinder 501 and a moving rod 502, A first connecting rod 503, a triangular rod 504, a second connecting rod 505, a positioning block 506, a polish rod 507 and a fixing block 508, wherein guide grooves 6 are respectively arranged at the left side and the right side of the top of the placing box 2, a support 13 is placed at the top of the placing box 2, a lower die 11 is fixedly connected to the top of the support 13, the top of the first cylinder 501 is fixedly connected to the middle end of the top of the inner cavity of the placing box 2, the output end of the first cylinder 501 is fixedly connected with the middle end of the top of the moving rod 502, the left side and the right side of the moving rod 502 are movably connected to the bottom of the first connecting rod 503 through a pin shaft, the bottom of the fixing block 508 is fixedly connected to the left side and the right side of the inner cavity of the placing box 2, the top of the fixing block 508 is movably connected to the bottom of the triangular rod 504 through a pin shaft, the inner side of the, the top of the second connecting rod 505 penetrates through the top of the placing box 2 through the guide groove 6, the top of the second connecting rod 505 is fixedly connected with the outer side of the positioning block 506 through a pin shaft, the left side and the right side of the top of the placing box 2 are fixedly connected with the polished rods 507, the bottom of the positioning block 506 is movably connected with the polished rods 507, the bottom of the inner side of the positioning block 506 is contacted with the left side and the right side of the top of the support 13, the middle end of the inner cavity of the placing box 2 is symmetrically provided with the second guide posts 12, the moving rod 502 is connected with the surface of the second guide posts 12 in a sliding mode through the guide sleeves, the moving rod 502 is enabled to be more stable and smooth in the up-and-down moving process through the arrangement of the second guide posts 12, the output end of the first air cylinder 501 extends downwards to drive the moving rod 502 to move downwards, the moving rod 502 drives the first, the bottom that the top of triangle pole 504 drove second connecting rod 505 rotates to the outside around triangle pole 504, and the bottom that the top of second connecting rod 505 drove locating piece 506 rotates to the outside around polished rod 507, dismantles the mould, has reached the purpose of being convenient for change, has solved current plastic mold and is not convenient for change when using, the problem that people used not convenient for.

When using, at first through the first cylinder 501 downwardly extending of external controller control, the output of first cylinder 501 drives the carriage release lever 502 and moves down, when carriage release lever 502 drives both sides head rod 503 and moves down, head rod 503 drives the bottom of triangle pole 504 and rotates to the inboard around fixed block 508, the bottom that the top of triangle pole 504 drove second connecting rod 505 rotates around triangle pole 504 to the outside, the bottom that the top of second connecting rod 505 drove locating piece 506 rotates around polished rod 507 to the outside, dismantle the mould, reach the purpose of being convenient for change mould (external controller is the PLC controller in this application, and simultaneously, two wiring terminals of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a plastic mold convenient to change mould, includes base (1), its characterized in that: the top fixedly connected with of base (1) places case (2), place top fixedly connected with work box (3) of case (2), the inner chamber of placing case (2) is provided with fixed establishment (5), fixed establishment (5) include first cylinder (501), carriage release lever (502), head rod (503), triangular rod (504), second connecting rod (505), locating piece (506), polished rod (507) and fixed block (508), guide way (6) have all been seted up to the left and right sides of placing case (2) top, support (13) have been placed at the top of placing case (2), top fixedly connected with bed die (11) of support (13).

2. A plastic mold for facilitating mold change according to claim 1, wherein: the top fixed connection of first cylinder (501) is in the middle-end of placing case (2) inner chamber top, the output of first cylinder (501) and the middle-end fixed connection at carriage release lever (502) top, the left and right sides of carriage release lever (502) all is through the bottom of round pin axle swing joint in head rod (503).

3. A plastic mold for facilitating mold change according to claim 1, wherein: the bottom of the fixing block (508) is fixedly connected with the left side and the right side of the inner cavity of the placing box (2), the top of the fixed block (508) is movably connected with the bottom of the triangular rod (504) through a pin shaft, the inner side of the triangular rod (504) is movably connected with the top of the first connecting rod (503) through a pin shaft, the top of the triangular rod (504) is movably connected with the bottom of the second connecting rod (505) through a pin shaft, the top of the second connecting rod (505) penetrates to the top of the placing box (2) through a guide groove (6), the top of the second connecting rod (505) is fixedly connected with the outer side of the positioning block (506) through a pin shaft, the left side and the right side of the top of the placing box (2) are both fixedly connected with a polish rod (507), the bottom of the positioning block (506) is movably connected with the polish rod (507), and the bottom of the inner side of the positioning block (506) is in contact with the left side and the right side of the top of the support (13).

4. A plastic mold for facilitating mold change according to claim 1, wherein: the middle end of the inner cavity of the placing box (2) is symmetrically provided with a second guide column (12), and the moving rod (502) is connected to the surface of the second guide column (12) in a sliding mode through a guide sleeve.

5. A plastic mold for facilitating mold change according to claim 1, wherein: place first guide post (7) of equal fixedly connected with all around at case (2) top, the equal fixed mounting in the left and right sides at work box (3) inner chamber top has second cylinder (9), the bottom fixedly connected with fly leaf (8) of second cylinder (9), mould (10) are gone up to the bottom fixedly connected with of fly leaf (8), fly leaf (8) are through uide bushing sliding connection in the surface of first guide post (7), there is chamber door (4) on the positive surface of work box (3) through hinge swing joint.