CN218749010U

CN218749010U - Injection mold device with improve precision function of moulding plastics

Info

Publication number: CN218749010U
Application number: CN202221897785.3U
Authority: CN
Inventors: 李刚; 党振鹏; 石和华; 吴文柏
Original assignee: Zhuhai Kanghua Plastic Mould Co ltd
Current assignee: Zhuhai Kanghua Plastic Mould Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-03-28
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to an injection mold technical field especially relates to an injection mold device with improve injection accuracy function, has solved and has only utilized the moving die to move down and the combination of fixed mould among the prior art to do not carry out extra steadiness and inject, and then lead to the moving die to break away from with the fixed mould easily and produce the gap, plastics liquid overflows the mould, not only can lead to the shaping effect of work piece in the mould, also influences the problem of injection accuracy greatly simultaneously. The utility model provides an injection mold device with improve precision function of moulding plastics, includes the bottom plate, the bottom fixedly connected with underframe of bottom plate, the equal fixedly connected with curb plate in top both sides of bottom plate. The utility model discloses in the mode of proposing, can strengthen moving the mould through two curb plates and rotate the stability in, utilize the screw sleeve to close with the revolving of cover frame simultaneously and be connected, and then can strengthen the stability of being connected between fixed mould and the moving die greatly to utilize rotary joint can not obstruct moving the mould and being connected with the injection molding machine conveying pipeline.

Description

Injection mold device with improve precision function of moulding plastics

Technical Field

The utility model relates to an injection mold technical field especially relates to an injection mold device with improve injection moulding precision function.

Background

The injection mold consists of a movable mold and a fixed mold, the movable mold is arranged on a movable template of the injection molding machine, the fixed mold is arranged on a fixed template of the injection molding machine, the movable mold and the fixed mold are closed to form a pouring system and a cavity during injection molding, and the movable mold and the fixed mold are separated for taking and use during mold opening.

When carrying out injection mold's use among the prior art, when injection mold's movable mould merges with the fixed mould, only utilize movable mould to move down and the fixed mould merges, and do not carry out extra steadiness and prescribe a limit to, and then lead to easily when moulding plastics, movable mould breaks away from with the fixed mould and produces the gap, make plastic liquid spill over the mould, this kind of phenomenon not only can lead to the shaping effect of work piece in the mould, also influence the problem of the precision of moulding plastics simultaneously greatly, so it is very necessary to improve the fastening nature that movable mould and fixed mould are connected, so need urgently an injection mold device who has the precision function of improving moulding plastics.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an injection mold device with improve injection accuracy function has solved and has only utilized the movable mould to move down and the solid mould merges among the prior art to do not carry out extra steadiness and inject, and then when leading to easily moulding plastics, the movable mould breaks away from with the solid mould and produces the gap, makes plastic liquid spill over the mould, and this kind of phenomenon not only can lead to the shaping effect of work piece in the mould, also influences the problem of the precision of moulding plastics greatly simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an injection mold device with improve injection accuracy function, comprising a base plate, the bottom fixedly connected with underframe of bottom plate, the equal fixedly connected with curb plate in top both sides of bottom plate, the bottom of bottom plate is rotated and is connected with the dwang, and the top of bottom plate is equipped with fixed mould, and fixed connection between the bottom that the top of dwang runs through bottom plate and fixed mould through the bearing housing, the top of fixed mould is equipped with the movable mould with two curb plate sliding connection, the top fixedly connected with top frame of movable mould, and the top fixed connection of top frame has rotary joint, the threaded sleeve has been cup jointed in the outside of movable mould, and the cover frame has been cup jointed in the outside of fixed mould, and set up the thread groove that cooperation threaded sleeve used on the inner wall of cover frame, rotary joint's bottom intercommunication has the inlet pipe, and the discharge gate of inlet pipe is located movable mould's inboard.

Preferably, one side opposite to the two side plates is connected with a sliding plate in a sliding mode, and one end of the sliding plate is connected with the upper portion of the movable mold in a sliding mode through the annular groove.

Preferably, the bottom both sides of moving mould are all fixedly connected with nose bar, and the top of deciding the mould has seted up the annular bearing groove that the cooperation nose bar used.

Preferably, the inboard one side of underframe is rotated and is connected with the connecting rod, is connected through the meshing of mouth latch between the one end of connecting rod and the one end of dwang, and the lateral wall of underframe is run through to the one end of connecting rod.

Preferably, the drive bevel gear has been cup jointed to the one end of connecting rod, and the lower part of dwang has cup jointed driven bevel gear to be connected through the latch meshing between drive bevel gear and the driven bevel gear, the top of dwang runs through the bottom plate through the bearing housing, and the lateral wall that the bearing housing runs through the underframe is passed through to the one end of connecting rod, and the connecting rod is located one of the underframe outside and serves fixedly connected with handle.

Preferably, the slide blocks are fixedly connected to one sides of the two slide plates, the slide blocks are connected with the side plates in a sliding mode through the slide rails, and handles are fixedly connected to two sides of the top of the moving die.

The utility model discloses possess following beneficial effect at least:

the utility model discloses in when an injection mold device with improve injection accuracy function used, at first with movable mould and fixed mould butt joint fixed, rotate movable mould and fixed mould simultaneously, and the rotation opposite direction of movable mould and fixed mould, in the pivoted, with the inboard precession of threaded sleeve along the cover frame, utilize movable mould to slide along two curb plates simultaneously, can strengthen movable mould's stability, treat after movable mould and fixed mould merge, stall, through the mergence of threaded sleeve and cover frame, and then can strengthen the stability of being connected between fixed mould and the movable mould greatly, just utilize movable mould to move down and the fixed mould merges for among the prior art, and do not carry out extra steadiness and prescribe a limit to, and when leading to easily moulding plastics, movable mould and fixed mould break away from the production gap, make plastics liquid spill over the mould, this kind of phenomenon not only can lead to the shaping effect of work piece in the mould, also greatly influence the problem of injection accuracy simultaneously, the mode that proposes, can strengthen the stability of movable mould in the rotation through two curb plates, and the clearance of movable mould, and the problem that the movable mould can not influence the injection moulding effect greatly when the movable mould spills over, and the movable mould can not connected with the injection moulding, and the fixed mould's of the clearance, and the problem of the effect of the connection of the movable mould can not only can be connected with the injection moulding.

Drawings

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

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

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

fig. 3 is a schematic view of the appearance structure of the present invention.

In the figure: 1. a base plate; 2. fixing a mold; 3. moving the mold; 4. an annular groove; 5. a nose bar; 6. an annular bearing groove; 7. a side plate; 8. a slide plate; 9. a slider; 10. a slide rail; 11. a rotary joint; 12. a feeding pipe; 13. a top frame; 14. a handle; 15. rotating the rod; 16. a bottom frame; 17. a driven bevel gear; 18. a connecting rod; 19. a drive bevel gear; 20. a handle; 21. sleeving a frame; 22. a thread groove; 23. a threaded sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, an injection mold device with function of improving injection precision, including a bottom plate 1, a bottom fixedly connected with bottom frame 16 of the bottom plate 1, equal fixedly connected with curb plate 7 in both sides of the top of the bottom plate 1, the bottom of the bottom plate 1 is rotatably connected with a dwang 15, and the top of the bottom plate 1 is provided with a fixed mold 2, and the top of the dwang 15 runs through the fixed connection between the bottom of the bottom plate 1 and the bottom of the fixed mold 2 through a bearing sleeve, the top of the fixed mold 2 is provided with a movable mold 3 slidably connected with two curb plates 7, the top fixedly connected with a top frame 13 of the movable mold 3, and the top fixedly connected with a rotary joint 11 of the top frame 13, a threaded sleeve 23 is sleeved on the outside of the movable mold 3, and a sleeve frame 21 is sleeved on the outside of the fixed mold 2, and a threaded groove 22 used with the threaded sleeve 23 is provided on the inner wall of the sleeve frame 21, the bottom of the rotary joint 11 is communicated with a feed pipe 12, and the discharge port of the feed pipe 12 is located on the inner side of the movable mold 3, specifically, the stability of the movable mold 3 in rotation can be enhanced through two curb plates 7, and the rotary mold 3 can not be connected with the injection molding machine, and the stability of the feed pipe 3 can be greatly enhanced.

The scheme has the following working processes:

the utility model discloses in when an injection mold device with improve precision function of moulding plastics carries out the use, at first with moving die utensil 3 and fixed die utensil 2 butt joint fixedly, will move die utensil 3 and fixed die utensil 2 and rotate simultaneously, and the rotation opposite direction of moving die utensil 3 and fixed die utensil 2, in the pivoted, with threaded sleeve 23 along the inboard precession of cover frame 21, utilize moving die utensil 3 to slide along two curb plates 7 simultaneously, can strengthen moving die utensil 3's stability, treat after moving die utensil 3 merges with fixed die utensil 2, the stall, through threaded sleeve 23 and cover frame 21's mergence, and then can strengthen the stability of being connected between fixed die utensil 2 and the moving die utensil 3 greatly.

According to the working process, the following steps are known:

the stability of the movable mould 3 in rotation can be enhanced through the two side plates 7, meanwhile, the threaded sleeve 23 is connected with the sleeve frame 21 in a screwing mode, the stability of connection between the fixed mould 2 and the movable mould 3 can be greatly enhanced, and the rotary joint 11 cannot block connection between the movable mould 3 and a conveying pipeline of an injection molding machine.

Further, the opposite sides of the two side plates 7 are both connected with a sliding plate 8 in a sliding manner, one end of the sliding plate 8 is connected with the upper part of the movable mold 3 in a sliding manner through the annular groove 4, specifically, one end of the sliding plate 8 slides in the annular groove 4, and then the stability of the movable mold 3 in rotation can be enhanced.

Further, the equal fixedly connected with nose bar 5 in bottom both sides of moving mould 3, and the annular bearing groove 6 that cooperation nose bar 5 used is seted up at the top of deciding mould 2, and is concrete, utilizes nose bar 5 to enter into annular bearing groove 6, and then can further strengthen the stability that moving mould 3 and deciding mould 2 are connected.

Further, a connecting rod 18 is rotatably connected to one side of the inner side of the bottom frame 16, one end of the connecting rod 18 is engaged with one end of the rotating rod 15 through a bayonet, and one end of the connecting rod 18 penetrates through the side wall of the bottom frame 16.

Further, drive bevel gear 19 has been cup jointed to the one end of connecting rod 18, and driven bevel gear 17 has been cup jointed to the lower part of dwang 15, and be connected through latch meshing between drive bevel gear 19 and the driven bevel gear 17, the top of dwang 15 runs through bottom plate 1 through the bearing housing, the lateral wall that the bearing housing runs through underframe 16 is passed through to the one end of connecting rod 18, and connecting rod 18 is located one of underframe 16 outside and serves fixedly connected with handle 20, concretely, utilize drive bevel gear 19 and driven bevel gear 17's cooperation to use, and then can utilize fixed die 2 on the connecting rod 18 drive dwang 15 to rotate through manual mode.

Further, the equal fixedly connected with slider 9 in one side of two slides 8, and slider 9 passes through sliding connection between slide rail 10 and the curb plate 7, and the equal fixedly connected with handle 14 in top both sides of moving die utensil 3 is concrete, utilizes slider 9 to slide in slide rail 10, and then can make moving die utensil 3's stability further strengthen to utilize handle 14 to rotate moving die utensil 3 through manual mode.

In conclusion: utilize the one end of slide 8 to slide in ring channel 4, and then can strengthen the stability of moving die utensil 3 in the rotation, utilize nose bar 5 to enter into annular bearing groove 6, and then can further strengthen the stability that moving die utensil 3 and fixed mould 2 are connected, utilize the cooperation of initiative bevel gear 19 and driven bevel gear 17 to use, and then can utilize connecting rod 18 to drive the fixed die utensil 2 on the dwang 15 to rotate through manual mode, utilize slider 9 to slide in slide rail 10, and then can make the stability of moving die utensil 3 further strengthen, and utilize handle 14 to rotate moving die utensil 3 through manual mode.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an injection mold device with improve injection moulding precision function, includes bottom plate (1), its characterized in that, the bottom fixedly connected with underframe (16) of bottom plate (1), the equal fixedly connected with curb plate (7) in top both sides of bottom plate (1), the bottom of bottom plate (1) is rotated and is connected with dwang (15), and the top of bottom plate (1) is equipped with stationary mould (2) to fixed connection between the bottom of bottom plate (1) and stationary mould (2) is run through the bearing housing in the top of dwang (15), the top of stationary mould (2) is equipped with movable mould (3) with two curb plate (7) sliding connection, the top fixedly connected with top frame (13) of movable mould (3), and the top fixed connection of top frame (13) has rotary joint (11), the outside of movable mould (3) has cup jointed threaded sleeve (23), and the outside of stationary mould (2) has cup jointed cover frame (21), and has offered on the inner wall of cover frame (21) that cooperation threaded sleeve (23) used feed pipe (22), the bottom intercommunication of rotary joint (11) has inlet pipe (12), and the discharge gate (12) that the movable mould (3) is located.

2. An injection mold device with the function of improving the injection precision according to claim 1, characterized in that, a sliding plate (8) is connected to the opposite side of the two side plates (7) in a sliding way, and one end of the sliding plate (8) is connected with the upper part of the movable mold (3) in a sliding way through the annular groove (4).

3. The injection mold device with the function of improving the injection precision as claimed in claim 1, wherein the two sides of the bottom of the movable mold (3) are fixedly connected with the protruding rods (5), and the top of the fixed mold (2) is provided with annular bearing grooves (6) matched with the protruding rods (5) for use.

4. An injection mold device with the function of improving the injection precision according to claim 1, characterized in that a connecting rod (18) is rotatably connected to one side of the inner side of the bottom frame (16), one end of the connecting rod (18) is connected with one end of the rotating rod (15) through a bayonet meshing, and one end of the connecting rod (18) penetrates through the side wall of the bottom frame (16).

5. An injection mold device with a function of improving injection precision according to claim 4, characterized in that one end of the connecting rod (18) is sleeved with a driving bevel gear (19), the lower part of the rotating rod (15) is sleeved with a driven bevel gear (17), the driving bevel gear (19) is connected with the driven bevel gear (17) through a latch mesh, the top end of the rotating rod (15) penetrates through the bottom plate (1) through a bearing sleeve, one end of the connecting rod (18) penetrates through the side wall of the bottom frame (16) through the bearing sleeve, and one end of the connecting rod (18) located outside the bottom frame (16) is fixedly connected with a handle (20).

6. An injection mold device with the function of improving injection precision according to claim 2, characterized in that a slide block (9) is fixedly connected to one side of each of the two slide plates (8), the slide blocks (9) are slidably connected with the side plates (7) through slide rails (10), and handles (14) are fixedly connected to two sides of the top of the movable mold (3).