CN216127655U

CN216127655U - Thermoplastic injection mold with guide mechanism

Info

Publication number: CN216127655U
Application number: CN202121959244.4U
Authority: CN
Inventors: 王杰
Original assignee: Linyi Heli Electronics Co ltd
Current assignee: Linyi Heli Electronics Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-25
Anticipated expiration: 2031-08-19

Abstract

The utility model belongs to the technical field of injection molds, and particularly discloses a thermoplastic plastic injection mold with a guide mechanism, which comprises a base, wherein the top end of the base is provided with a top plate through a support rod, the top end of the base and the bottom end of the top plate are provided with an upper mold and a lower mold which correspond to each other, the top end of the base and the bottom end of the top plate are respectively provided with four guide blocks, and four corners of the upper mold and the lower mold are provided with guide grooves which correspond to the guide blocks, the guide blocks can be conveniently installed and replaced through the arranged detachable guide blocks, meanwhile, the two opposite guide blocks are mutually combined to form the guide rod, the moving path of the mold can be limited, the abrasion of the guide blocks caused by the deviation of the mold can be reduced, the mold can be limited in an auxiliary manner through the arranged limit blocks, the limit blocks on the two sides can effectively limit the movement of the mold, the abrasion of the guide blocks can be further reduced, and the mold precision can be improved, the fixture block structure can be used for rapidly installing or disassembling the limiting block and the die.

Description

Thermoplastic injection mold with guide mechanism

Technical Field

The utility model relates to a thermoplastic plastic injection mold with a guide mechanism, and belongs to the technical field of injection molds.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. The mould chamber is penetrated by injection molding machine high pressure to the plastics that specifically indicate will be heated and melt, after the cooling solidification, obtain the shaping article, injection mold need lead when moulding plastics, thereby improve the accurate nature of compound die, therefore injection mold all is provided with guiding mechanism mostly, the most fixed setting of current guiding mechanism is on the mould, the mutual friction can cause guiding mechanism's accuracy to descend between guide block and the guiding hole after using for a long time, thereby reduce the machining precision of mould, because the guide block is fixed on the mould, so need change whole mould after the guide block wearing and tearing, it is very extravagant.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a thermoplastic injection mold with a guide mechanism, which solves the problems set forth in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a thermoplastic plastic injection mold with guiding mechanism, includes the base, the base top is equipped with the roof through the bracing piece, base top and roof bottom are equipped with the last mould and the bed die that correspond each other, base top and roof bottom all are equipped with four guide blocks, it is equipped with the guide way that corresponds each other with the guide block to go up mould and bed die four corners.

Preferably, the base and the top plate are both provided with sliding grooves, sliding blocks are arranged in the sliding grooves, limiting rods are arranged between the sliding blocks, and two ends of each limiting rod are fixedly connected with the corresponding sliding block.

Preferably, the limiting rod is provided with a limiting block, a clamping block is fixedly arranged on the side face of the limiting block, and the limiting block is connected with the limiting rod in a sliding mode.

Preferably, the clamping block is of a T-shaped structure, a clamping groove corresponding to the clamping block is formed in the side face of the upper die, and the clamping block is connected with the clamping groove in a sliding mode.

Preferably, the top end of the top plate is provided with a cylinder, a piston rod is arranged in the cylinder, the piston rod penetrates through two ends of the top plate and is arranged on the top plate, the tail end of the piston rod is provided with a fixing plate, and the fixing plate is fixedly connected with the piston rod.

Preferably, the top end of the upper die is provided with a fixing groove corresponding to the fixing plate, and the upper die is connected with the fixing plate in a sliding manner.

Preferably, the top plate and the base are provided with screw holes corresponding to each other, and threads corresponding to each other are arranged in the screw holes and at one end of the side face of the guide block.

Preferably, a fixing block is arranged on the side face of the top plate, the fixing block penetrates through the top plate and is arranged inside the top plate, and the tail end of the fixing plate is arranged on the screw hole.

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

the utility model belongs to the technical field of injection molds, and particularly discloses a thermoplastic injection mold with a guide mechanism.

Drawings

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

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

in the figure: 1. a base; 2. a support bar; 3. a top plate; 4. an upper die; 5. a lower die; 6. a guide block; 7. a guide groove; 8. a sliding groove; 9. a slider; 10. a limiting rod; 11. a limiting block; 12. a clamping block; 13. a card slot; 14. a cylinder; 15. a fixing plate; 16. fixing grooves; 17. a screw hole; 18. a thread; 19. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a thermoplastic plastic injection mold with guiding mechanism, includes base 1, 1 top of base is equipped with roof 3 through bracing piece 2, 1 top of base and 3 bottoms of roof are equipped with the last mould 4 and the bed die 5 that correspond each other, 1 top of base and 3 bottoms of roof all are equipped with four guide blocks 6, it is equipped with the guide way 7 that corresponds each other with guide block 6 to go up

mould

4 and 5 four corners of bed die.

Further, base 1 and roof 3 both sides all are equipped with sliding tray 8, be equipped with slider 9 in the sliding tray 8, be equipped with gag lever post 10 between the slider 9, gag lever post 10 both ends and slider 9 fixed connection.

Further, be equipped with stopper 11 on the gag lever post 10, the fixed fixture block 12 that is equipped with in stopper 11 side, stopper 11 and gag lever post 10 sliding connection.

Further, the clamping block 12 is of a T-shaped structure, a clamping groove 13 corresponding to the clamping block 12 is formed in the side surface of the upper die 4, and the clamping block 12 is slidably connected with the clamping groove 13.

Further, a cylinder 14 is arranged at the top end of the top plate 3, a piston rod is arranged in the cylinder 14, the piston rod penetrates through two ends of the top plate 3 and is arranged on the top plate 3, a fixing plate 15 is arranged at the tail end of the piston rod, and the fixing plate 15 is fixedly connected with the piston rod.

Furthermore, the top end of the upper die 4 is provided with a fixing groove 16 corresponding to the fixing plate 15, and the upper die 4 is slidably connected with the fixing plate 15.

Further, screw holes 17 corresponding to each other are formed in the top plate 3 and the base 1, and threads 18 corresponding to each other are formed in the screw holes 17 and at one end of the side face of the guide block 6.

Further, a fixing block 19 is arranged on the side surface of the top plate 3, the fixing block 19 penetrates through the top plate 3 and is arranged inside the top plate 3, and the tail end of the fixing plate 15 is arranged on the screw hole 17.

The working principle is as follows: the utility model relates to a thermoplastic plastic injection mold with a guide mechanism, when in use, a guide block 6 is respectively arranged in screw holes 17 on a base 1 and a top plate 3, the guide block 6 passes through guide grooves 7 at four corners of an upper mold 4 and a lower mold 5 to limit the upper mold 4 and the lower mold 5, a sliding slide block 9 can perform auxiliary guide on the upper mold 4, a limiting rod 10 between the slide blocks 9 and a limiting block 11 on the limiting rod 10 synchronously move along with the slide block 9, a clamping block 12 on the side surface of the limiting block 11 moves along with the movement and is arranged in a clamping groove 13, when the upper mold 4 moves, the clamping block 12 drives the limiting block 11 to move, the limiting block 11 moves along the limiting rod 10 and performs auxiliary guide on the upper mold 4, the precision of the upper mold 4 is improved, a fixing block 19 can reinforce the guide block 6, the longitudinal bearing force of the guide block 6 is improved, the guide block 6 forms a guide rod in the guide groove 7, the upper die 4 is effectively limited, when the upper die 4 and the lower die 5 need to be replaced, the upper die 4 or the lower die 5 can be conveniently replaced only by taking the guide block 6 down from the top plate 3, the upper die 4 is fixed on the fixing plate 15 through the fixing groove 16, and the upper die 4 can be taken down and replaced by sliding the upper die 4 along the fixing groove 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a thermoplastic injection mold with guiding mechanism which characterized in that: including base (1), base (1) top is equipped with roof (3) through bracing piece (2), base (1) top and roof (3) bottom are equipped with last mould (4) and bed die (5) that correspond each other, base (1) top and roof (3) bottom all are equipped with four guide block (6), it is equipped with guide way (7) that correspond each other with guide block (6) to go up mould (4) and bed die (5) four corners.

2. A thermoplastic injection mold with a guide mechanism according to claim 1, wherein: base (1) and roof (3) both sides all are equipped with sliding tray (8), be equipped with slider (9) in sliding tray (8), be equipped with gag lever post (10) between slider (9), gag lever post (10) both ends and slider (9) fixed connection.

3. A thermoplastic injection mold with a guide mechanism according to claim 2, wherein: be equipped with stopper (11) on gag lever post (10), stopper (11) side is fixed and is equipped with fixture block (12), stopper (11) and gag lever post (10) sliding connection.

4. A thermoplastic injection mold with a guide mechanism according to claim 3, wherein: the fixture block (12) is of a T-shaped structure, a clamping groove (13) corresponding to the fixture block (12) is formed in the side face of the upper die (4), and the fixture block (12) is in sliding connection with the clamping groove (13).

5. A thermoplastic injection mold with a guide mechanism according to claim 1, wherein: the top of the top plate (3) is provided with an air cylinder (14), a piston rod is arranged in the air cylinder (14), the piston rod penetrates through two ends of the top plate (3) and is arranged on the top plate (3), the tail end of the piston rod is provided with a fixing plate (15), and the fixing plate (15) is fixedly connected with the piston rod.

6. A thermoplastic injection mold with a guide mechanism according to claim 1, wherein: the top end of the upper die (4) is provided with a fixing groove (16) corresponding to the fixing plate (15), and the upper die (4) is connected with the fixing plate (15) in a sliding mode.

7. A thermoplastic injection mold with a guide mechanism according to claim 1, wherein: the top plate (3) and the base (1) are provided with screw holes (17) corresponding to each other, and threads (18) corresponding to each other are arranged in the screw holes (17) and at one end of the side face of the guide block (6).

8. A thermoplastic injection mold with a guide mechanism according to claim 5, wherein: the side face of the top plate (3) is provided with a fixing block (19), the fixing block (19) penetrates through the top plate (3) and is arranged inside the top plate (3), and the tail end of the fixing plate (15) is arranged on the screw hole (17).