CN212736973U

CN212736973U - Adjustable injection mold

Info

Publication number: CN212736973U
Application number: CN202020783859.5U
Authority: CN
Inventors: 马小飞
Original assignee: Shaoxing Shangyu Yongsheng Forklift Parts Co ltd
Current assignee: Shaoxing Shangyu Yongsheng Forklift Parts Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-03-19
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses an adjustable injection mold relates to injection mold technical field. This adjustable injection mold, including the injection mold main part, the material storage container of moulding plastics, the top fixedly connected with force pump of the material storage container of moulding plastics, the left side fixedly connected with transmission pipeline of force pump, the middle part of transmission pipeline is provided with flow controller, flow controller's front is provided with control knob, flow controller's inside is provided with flow control board group, flow controller's inside right side is provided with drive gear, flow controller's inner wall left side fixedly connected with stop device, flow controller's inside upper end is provided with resetting means. The utility model discloses a flow controller of setting at transmission pipeline middle part, the flow size of the material of moulding plastics that can be effectual in the control transmission pipeline prevents because of the conveyor flow is too big, can leave the punching press vestige on the product, influences outward appearance and quality.

Description

Adjustable injection mold

Technical Field

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

Background

At present, the mold is various molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

The injection mold consists of a movable mold and a fixed mold, wherein the movable mold is arranged on a movable template of the injection molding machine, and the fixed mold is arranged on a fixed template of the injection molding machine. And when the mold is opened, the movable mold is separated from the fixed mold so as to take out the plastic product.

The existing injection mold directly sends plastic melt into the mold through a pressure pump to work in the injection process, but the conveying flow of the plastic melt cannot be controlled, and if the conveying flow is too large, stamping traces can be left on a product, so that the appearance and the quality are influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an adjustable injection mold to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an adjustable injection mold, includes the injection mold main part, moulds plastics material storage container, the top fixedly connected with force pump of moulding plastics material storage container, the left side fixedly connected with transmission pipeline of force pump, the middle part of transmission pipeline is provided with flow controller, flow controller's front is provided with control knob, flow controller's inside is provided with flow control board group, flow controller's inside right side is provided with drive gear, flow controller's inner wall left side fixedly connected with stop device, flow controller's inside upper end is provided with resetting means.

Preferably, the top end and the bottom of the inner wall of the conveying pipeline are respectively provided with a first opening and a second opening.

Preferably, the flow control plate group comprises a flow baffle plate, the inside of the flow baffle plate is slidably connected with a positioning slide rod, the inner wall top end of the flow baffle plate is fixedly connected with a sealing buckle device, the left side top end of the flow baffle plate is fixedly connected with a first limiting block, the right side top end of the flow baffle plate is fixedly connected with a second limiting block, the left side bottom of the flow baffle plate is fixedly connected with a limiting clamping tooth group, and the right side bottom of the flow baffle plate is fixedly connected with a transmission clamping tooth group.

Preferably, sealed buckle device includes the buckle activity groove, the inner wall middle part fixedly connected with median plate of buckle activity groove, the inside left side sliding connection of buckle activity groove has the buckle No. one, No. one spring of right side fixedly connected with of buckle, the inside right side sliding connection of buckle activity groove has No. two buckles, No. two springs of left side fixedly connected with of No. two buckles.

Preferably, stop device includes limit control pole, locating piece, limit control pole's middle part is articulated through pivot and flow controller left side board No. one, No. three springs of right side fixedly connected with of locating piece, the right side fixedly connected with gag lever post of No. three springs, the top of gag lever post is articulated through No. two pivots and transmission pipeline's bottom, the spacing card activity groove of right side bottom fixedly connected with of gag lever post, the inside right side sliding connection of spacing card activity groove has spacing card, the left side fixedly connected with spring No. four of spacing card.

Preferably, the resetting device comprises a hydraulic pipeline, a first hydraulic push rod and a second hydraulic push rod are respectively arranged on the left side and the right side of the bottom of the hydraulic pipeline, a resetting hydraulic rod is arranged on the top end of the hydraulic pipeline, a resetting button is fixedly connected to the top end of the resetting hydraulic rod, a sliding shell is slidably connected to the outer portion of the resetting button, and two resetting springs are fixedly connected to the bottom of the resetting button.

(III) advantageous effects

The utility model provides an adjustable injection mold. The method has the following beneficial effects:

(1) the utility model discloses a flow controller of setting at transmission pipeline middle part, the flow size of the material of moulding plastics that can be effectual in the control transmission pipeline prevents because of the conveyor flow is too big, can leave the punching press vestige on the product, influences outward appearance and quality.

(2) The utility model discloses well flow controller's inside is provided with stop device, through spacing card and spacing latch group joint on stop device right side to the rise of flow board is kept off in the location, and the effectual quality and the outward appearance that prevents to influence the product are descended because of keeping off the automation of flow board.

Drawings

Fig. 1 is a schematic structural view of the flow controller of the present invention;

FIG. 2 is a schematic view of the appearance of the main body of the present invention;

fig. 3 is a schematic structural view of the flow control plate assembly of the present invention;

FIG. 4 is a schematic structural view of the sealing buckle device of the present invention;

FIG. 5 is a schematic structural view of the limiting device of the present invention;

fig. 6 is a schematic structural view of the resetting device of the present invention.

In the figure: 1 injection mold main body, 2 injection molding material storage container, 3 pressure pump, 4 transmission pipeline, 401I opening, 402 II opening, 5 flow controller, 6 control knob, 7 flow control plate group, 701 baffle plate, 702 positioning slide bar, 703 sealing buckle device, 7031 buckle movable groove, 7032 neutral plate, 7033I buckle, 7034I spring, 7035 II buckle, 7036 II spring, 704I limiting block, 705 II limiting block, 706 limiting buckle tooth group, 707 transmission buckle tooth group, 8 transmission gear, 9 limiting device, 901 limiting control rod, 902 positioning block, 903I rotating shaft, 904 III spring, limiting rod, 906 II rotating shaft, 905 limiting clamp movable groove, 908 limiting clamp, 909 IV spring, 10 resetting device, 101 hydraulic pipeline, 102I hydraulic push rod, 103 II hydraulic push rod, 104 resetting hydraulic rod, 105 resetting button, 106 sliding shell, 907 sliding shell, 107 return springs.

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 a technical solution: the utility model provides an adjustable injection mold, includes injection mold main part 1, the material storage container 2 of moulding plastics, the top fixedly connected with force pump 3 of the material storage container 2 of moulding plastics, the left side fixedly connected with transmission pipeline 4 of force pump 3, No. one opening 401, No. two openings 402 have been seted up respectively to the inner wall top and the bottom of transmission pipeline 4, the middle part of transmission pipeline 4 is provided with flow controller 5, flow controller 5's front is provided with control knob 6. The control knob 6 controls the flow baffle 701 to ascend and descend.

The flow controller 5 is internally provided with a flow control plate group 7, the flow control plate group 7 comprises a flow baffle plate 701, the inner sliding connection of the flow baffle plate 701 is provided with a positioning slide bar 702, the top end of the inner wall of the flow baffle plate 701 is fixedly connected with a sealing buckle device 703, the sealing buckle device 703 comprises a buckle movable groove 7031, the middle position plate 7032 is fixedly connected with the middle part of the inner wall of the buckle movable groove 7031, the inner left side of the buckle movable groove 7031 is slidably connected with a first buckle 7033, the right side of the first buckle 7033 is fixedly connected with a first spring 7034, the inner right side of the buckle movable groove 7031 is slidably connected with a second buckle 7035, the left side of the second buckle 7035 is fixedly connected with a second spring 7036, the left top end of the flow baffle plate 701 is fixedly connected with a first limiting block 704, the right top end of the flow baffle plate 701 is fixedly connected with a second limiting block 705, the left bottom of the flow baffle plate 701 is fixedly connected with a. For controlling the plastic melt in the transfer pipe 4.

The inside right side of flow controller 5 is provided with drive gear 8, the inner wall left side fixedly connected with stop device 9 of flow controller 5, stop device 9 includes limit control pole 901, locating piece 902, limit control pole 901's middle part is articulated with flow controller 5 left side board through pivot 903 No. one, the right side fixedly connected with No. three spring 904 of locating piece 902, the right side fixedly connected with gag lever post 905 of No. three spring 904, the top of gag lever post 905 is articulated with the bottom of transmission pipeline 4 through pivot 906 No. two, the right side bottom fixedly connected with spacing card activity groove 907 of gag lever post 905, the inside right side sliding connection of spacing card activity groove 907 has spacing card 908, the left side fixedly connected with No. four spring 909 of spacing card 908. The limiting clamp 908 on the right side of the limiting device 9 is clamped with the limiting clamp tooth group 706, so that the rising height of the flow baffle plate 701 is positioned, and the influence on the quality and appearance of a product due to the automatic falling of the flow baffle plate 701 is effectively prevented.

The inside upper end of flow controller 5 is provided with resetting means 10, resetting means 10 includes hydraulic pressure pipeline 101, the bottom left and right sides of hydraulic pressure pipeline 101 is provided with hydraulic pressure push rod 102, No. two hydraulic pressure push rods 103 respectively, the top of hydraulic pressure pipeline 101 is provided with hydraulic stem 104 that resets, the top fixedly connected with reset button 105 of hydraulic stem 104 resets, reset button 105's outside sliding connection has sliding housing 106, two reset spring 107 of reset button 105's bottom fixedly connected with. The first buckle 7033 and the second buckle 7035 are used for resetting the sealing buckle device 703.

Through the flow controller 5 arranged in the middle of the transmission pipeline 4, the flow of the injection molding material in the transmission pipeline 4 can be effectively controlled, and the phenomenon that stamping traces are left on a product due to overlarge transmission flow to influence the appearance and the quality is prevented.

When the device works, firstly, the reset button 105 is pressed, the first hydraulic push rod 102 and the second hydraulic push rod 103 are driven to move through the hydraulic pipeline 101, the first buckle 7033 and the second buckle 7035 are reset, secondly, the limit control rod 901 is pressed down, the limit rod 905 is driven to move leftwards through the resilience force of the third spring 904, the limit clamp 908 is separated from the limit clamp tooth group 706, the control knob 6 is rotated again to drive the transmission gear 8 to rotate, when the flow control plate group 7 is driven to move downwards to a proper position through the transmission gear 8, the control knob 6 is stopped to rotate, finally, the limit control rod 901 is lifted upwards to drive the limit rod 905 to move rightwards, the limit clamp 908 is clamped with the limit clamp tooth group 706, and the height of the flow control plate group 7 is used for positioning.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable injection mold, includes injection mold main part (1), injection molding material storage container (2), the top fixedly connected with force pump (3) of injection molding material storage container (2), the left side fixedly connected with transmission pipeline (4) of force pump (3), its characterized in that: the flow control device is characterized in that a flow controller (5) is arranged in the middle of the transmission pipeline (4), a control knob (6) is arranged on the front face of the flow controller (5), a flow control plate group (7) is arranged inside the flow controller (5), a transmission gear (8) is arranged on the right side of the inside of the flow controller (5), a limiting device (9) is fixedly connected to the left side of the inner wall of the flow controller (5), and a resetting device (10) is arranged at the upper end of the inside of the flow controller (5).

2. The adjustable injection mold of claim 1, wherein: the top end and the bottom of the inner wall of the conveying pipeline (4) are respectively provided with a first opening (401) and a second opening (402).

3. The adjustable injection mold of claim 1, wherein: flow control board group (7) are including keeping off and flowing board (701), the inside sliding connection that keeps off and flows board (701) has location slide bar (702), the sealed buckle device (703) of inner wall top fixedly connected with that keeps off and flows board (701), keep off and flow the left side top fixedly connected with stopper (704) of board (701), keep off and flow the right side top fixedly connected with stopper (705) No. two of board (701), keep off the spacing latch group (706) of the left side bottom fixedly connected with of board (701), the right side bottom fixedly connected with transmission latch group (707) that keeps off and flow board (701).

4. The adjustable injection mold of claim 3, wherein: sealed buckle device (703) are including buckle activity groove (7031), inner wall middle part fixedly connected with median plate (7032) in buckle activity groove (7031), the inside left side sliding connection in buckle activity groove (7031) has buckle (7033) No. one, No. one spring of right side fixedly connected with (7034) of buckle (7033), the inside right side sliding connection in buckle activity groove (7031) has buckle (7035) No. two, No. two springs of left side fixedly connected with (7036) of No. two buckle (7035).

5. The adjustable injection mold of claim 1, wherein: the limiting device (9) comprises a limiting control rod (901) and a positioning block (902), the middle of the limiting control rod (901) is hinged to a left side plate of the flow controller (5) through a first rotating shaft (903), the right side of the positioning block (902) is fixedly connected with a third spring (904), the right side of the third spring (904) is fixedly connected with a limiting rod (905), the top end of the limiting rod (905) is hinged to the bottom of the transmission pipeline (4) through a second rotating shaft (906), the right bottom of the limiting rod (905) is fixedly connected with a limiting card movable groove (907), the right side of the inside of the limiting card movable groove (907) is slidably connected with a limiting card (908), and the left side of the limiting card (908) is fixedly connected with a fourth spring (909).

6. The adjustable injection mold of claim 1, wherein: the resetting device (10) comprises a hydraulic pipeline (101), a first hydraulic push rod (102) and a second hydraulic push rod (103) are respectively arranged on the left side and the right side of the bottom of the hydraulic pipeline (101), a resetting hydraulic rod (104) is arranged on the top end of the hydraulic pipeline (101), a resetting button (105) is fixedly connected to the top end of the resetting hydraulic rod (104), a sliding shell (106) is connected to the outer portion of the resetting button (105) in a sliding mode, and two resetting springs (107) are fixedly connected to the bottom of the resetting button (105).