CN109366869B

CN109366869B - Overturning type functional frame device for production of injection product mold

Info

Publication number: CN109366869B
Application number: CN201811477237.3A
Authority: CN
Inventors: 万文杰; 刘仕强; 夏咸龙; 莫皓凯
Original assignee: Shanghai Minwang Plastic Products Co ltd
Current assignee: Shanghai minwang plastic products Co.,Ltd.
Priority date: 2018-12-05
Filing date: 2018-12-05
Publication date: 2021-07-20
Anticipated expiration: 2038-12-05
Also published as: CN109366869A

Abstract

The invention provides a turnover type functional frame device for producing an injection product mold, which comprises a pulling plate, a lifting lug, a tension spring, a movable plate, a pressing rod and a spring seat, wherein the pulling plate is connected with the lifting lug; the bottom surface of the top cabin is in contact with the ground through a welded bottom frame, the top cabin is of a rectangular cavity structure and is divided into two parts of cavities through a middle partition plate in each cavity, one function disc is movably matched in each cavity of the two parts through a matching mode of a rotating shaft and a rotating sleeve, and the function discs are of a sunken groove type disc cabin structure; and the station all has handheld vibration function again, makes the liquid that injects enter into each position of die cavity more rapidly, accelerates the mobile speed of the interior injection stream liquid of die cavity, practices thrift the shaping time, improves work efficiency, and these two stations all have the upset function in addition, can make the mould back-off after moulding plastics discharge, and enter into the cooling bath of bottom side, cool off fast, and this cooling bath has the returning face plate that can step on and realize rotation function, can stir the cooling to the mould that slides in, further improve work efficiency.

Description

Overturning type functional frame device for production of injection product mold

Technical Field

The invention belongs to the technical field of injection mold accessory devices, and particularly relates to a turnover type functional frame device for producing an injection product mold.

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. Injecting heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and cooling and solidifying to obtain a formed product, wherein the injection molding mold is divided into a thermosetting plastic mold and a thermoplastic plastic mold according to the forming characteristics; the molding process includes mold transfer, blow molding, cast molding, thermoforming, hot pressing (compression molding), and injection molding, wherein the hot pressing can be flash, semi-flash, or non-flash.

Based on the above description, it is found that, in some existing injection molds, when liquid plastic is injected into the mold, the mold needs to be flatly placed on the working table surface, and the distance from the working personnel is short, and when the mold is used, the mold is fixed and inconvenient to adjust, for example, liquid plastic liquid in the mold cavity cannot rapidly reach each part of the mold cavity, so that time is needed for waiting, the working efficiency is low, and the cooling efficiency is low.

Disclosure of Invention

In order to solve the technical problems, the invention provides a turnover type functional frame device for producing an injection product mold, which aims to solve the problems that in some existing injection molds, when liquid plastic is injected into the mold, the mold needs to be horizontally placed on a workbench surface and is close to a worker, and when the mold is used, the mold is fixed and is inconvenient to adjust, for example, liquid plastic material liquid in a mold cavity cannot rapidly reach each part of the mold cavity, time is needed for waiting, the working efficiency is low, and the cooling efficiency is low.

The invention relates to a purpose and an effect of a turnover type functional frame device for producing an injection product mold, which are achieved by the following specific technical means:

a turnover type function frame device for producing an injection product mold comprises a bottom frame, a top cabin, a rotating shaft, a rotating sleeve, a rubber cushion block, a leakage groove, a pressure groove, a function disc, a handle bar, a sliding form plate, a deep groove, a rotating rod, a pedal handle, a pulling plate, a lifting lug, a tension spring, a movable plate, a pressing rod and a spring seat; the bottom surface of the top cabin is in contact with the ground through a welded bottom frame, the top cabin is of a rectangular cavity structure and is divided into two parts of cavities through a middle partition plate in each cavity, one function disc is movably matched in each cavity of the two parts through a matching mode of a rotating shaft and a rotating sleeve, and the function discs are of a sunken groove type disc cabin structure; the outer end surfaces of the function disks are respectively provided with a handle rod which can be rotated to operate; the bottom surface of the top cabin is also provided with a sliding template with a sliding plate structure in an inclined mode; a deep groove of a rectangular cavity structure is further mounted on the inner side face of the right part of the bottom frame, and the opening at the top end of the deep groove corresponds to the position of a feed opening of a slip form plate mounted on the bottom surface of the top cabin; the left side positions of the front cavity and the rear cavity of the top cabin are provided with leakage grooves of a rectangular opening structure, and the two leakage grooves are also positioned at corresponding positions on the top side of the sliding template.

Furthermore, four rubber cushion blocks are arranged on the periphery of the bottom surface of the top cabin where the leakage groove is located in the front cavity and the rear cavity of the top cabin.

Furthermore, in the front cavity and the rear cavity of the top cabin, a spring seat is also arranged at the right side position of the bottom surface of the top cabin where the function disc is positioned.

Furthermore, the handle rod on the function disk rotates downwards along with the function disk and then is positioned in the pressure groove.

Furthermore, a rotating rod is installed in the deep groove in a bearing penetrating and matching mode, a movable plate with a rectangular structure is further installed on the part, located in the deep groove, of the rotating rod, and a pressing rod with a pedal handle is installed on the outer side extending side of the rotating rod.

Furthermore, the outer end face of the deep groove is provided with a pulling plate, and the bottom side of the pulling plate is provided with a tension spring.

Furthermore, the movable plate is of a rectangular plate structure, and a row of water inlet grooves of a rectangular structure are formed in the movable plate.

Compared with the prior art, the invention has the following beneficial effects:

the device provided by the invention is a matching device used at the periphery of the injection mold, and the device is arranged, can keep away from the hands of a human body when the injection mold is cast, the device has two stations, can be suitable for two people to operate, improves the working efficiency, is divided into a front station and a rear station, places the mold in the two stations when in injection molding, can keep away from operators when in casting, and the stations have the function of hand-held vibration, so that the injected liquid can enter all parts of the die cavity more quickly, the flowing speed of the injected liquid in the die cavity is increased, the molding time is saved, the working efficiency is improved, and the two stations also have the function of turning over, so that the injection-molded die can be reversely buckled and discharged and enters a cooling groove at the bottom side for rapid cooling, and the turnover plate which can be stepped by feet to realize the rotating function is arranged in the cooling tank, so that the sliding-in die can be stirred and cooled, and the working efficiency is further improved.

Drawings

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

Fig. 2 is a schematic bottom view structure of the present invention.

Fig. 3 is a schematic view of the rotary structure of the present invention from fig. 1.

Fig. 4 is a schematic diagram of the broken-away structure of the present invention.

Fig. 5 is a schematic plan view of the present invention drawn from fig. 4.

Fig. 6 is an enlarged schematic view of part a of the present invention.

Fig. 7 is a schematic view of the structure of the spring seat portion of the present invention.

Fig. 8 is a schematic view of the detailed structure of the movable plate of the present invention.

Fig. 9 is an enlarged view of the position B of each connection structure of the movable plate drawn from fig. 1.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

the device comprises an underframe-1, a top cabin-2, a rotating shaft-3, a rotating sleeve-4, a rubber cushion block-5, a leak groove-6, a pressure groove-7, a function plate-8, a handle-801, a slip form plate-9, a deep groove-10, a rotating rod-11, a pedal handle-12, a pulling plate-13, a lifting lug-14, a tension spring-15, a movable plate-16, a pressure rod-17 and a spring seat-18.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 9:

the invention provides a turnover type functional frame device for producing an injection product mold, which comprises: the device comprises an underframe 1, a top cabin 2, a rotating shaft 3, a rotating sleeve 4, a rubber cushion block 5, a leakage groove 6, a pressure groove 7, a function plate 8, a handle 801, a slip form plate 9, a deep groove 10, a rotating rod 11, a pedal handle 12, a pulling plate 13, a lifting lug 14, a tension spring 15, a movable plate 16, a pressure lever 17 and a spring seat 18; the bottom surface of the top cabin 2 is contacted with the ground through a welded underframe 1, the top cabin 2 is of a rectangular cavity structure and is divided into two parts of cavities through a middle partition plate in each cavity, a function disc 8 is movably matched in each part of cavities in a matching mode of a rotating shaft 3 and a rotating sleeve 4, and the function discs 8 are of a sunken groove type disc cabin structure; the outer end surfaces of the function disks 8 are respectively provided with a handle 801 which can be rotated to operate; the bottom surface of the top cabin 2 is also provided with a sliding template 9 with a sliding plate structure in an inclined mode; a deep groove 10 with a rectangular cavity structure is further installed on the inner side surface of the right part of the bottom frame 1, and an opening at the top end of the deep groove 10 corresponds to the position of a feed opening of a sliding form plate 9 installed on the bottom surface of the top cabin 2; the left side positions of the front cavity and the rear cavity of the top cabin 2 are provided with leakage grooves 6 with a rectangular opening structure, and the two leakage grooves 6 are also positioned at the corresponding positions of the top sides of the sliding form plates 9.

Wherein, in the front and back two chambeies of overhead bin 2, four rubber cushion blocks 5 are all still installed to the periphery of the overhead bin 2 bottom surface of small 6 place of small opening for rotatory back-off motion's function dish 8 can realize the buffering whereabouts left, and is rational in infrastructure.

Wherein, in two chambeies in the front and back of top cabin 2, the right side position of the top cabin 2 bottom surface at function dish 8 place all still installs a spring holder 18, and this spring holder 18's setting is used for taking place the vibration contact with function dish 8 bottom surface, during manual operation barre 801 for function dish 8 realizes the vibration, makes the injection liquid of placing in the mould intracavity in function dish 8 realize trickling, makes the more rapid each position of entering into the die cavity of liquid, accelerates the velocity of flow of injection flow liquid in the die cavity.

The handle 801 on the functional disk 8 rotates downwards along with the functional disk 8 and is located in the pressure groove 7, and when the functional disk 8 is operated by artificial vibration, the handle is located just outside the pressure groove 7, namely outside the top cabin 2, so as to prevent scalding and increase the safety distance during operation.

Wherein, a rotating rod 11 is installed in the deep groove 10 in a way of through matching through a bearing, a movable plate 16 with a rectangular structure is also installed on the part of the rotating rod 11 located in the deep groove 10, and a pressure rod 17 with a pedal handle 12 is installed on the outer side extending side of the rotating rod 11, as shown in fig. 9, the pedal handle 12 is stepped on by feet, so that the rotating rod 11 can rotate, and the movable plate 16 deep in the groove 10 can swing, thereby the mould sliding on the movable plate 16 can be rapidly cooled in the cooling water deep in the groove 10, and the cooling speed is accelerated.

Wherein, a lifting lug 14 is welded on the outer wall of the pressure lever 17, the pressure lever 17 is connected with a tension spring 15 through the welded lifting lug 14, a pulling plate 13 is installed on the outer end surface penetrating into the groove 10, a tension spring 15 which enables the movable plate 16 to swing after the pedal handle 12 is rotated by a foot is installed on the bottom side of the pulling plate 13, and the movable plate 16 can return again after swinging, and the position of the tension spring is as shown in fig. 6 and fig. 9.

Wherein, the movable plate 16 is a rectangular plate structure, and it is provided with a row of water inlet grooves with a rectangular structure, because when the function plate 8 is turned, the upper injection mold can slide downwards to the movable plate 16 in the deep groove 10 at the right bottom side of the device through the slip form 9 by the leak groove 6, because the cooling water can be filled in the deep groove 10, when the movable plate 16 is stepped on by feet, the movable plate 16 can swing back and forth, so that the mold can rock left and right in the water body, and because the movable plate 16 is provided with a row of water inlet grooves as shown in fig. 8, so that the movable plate can be frequently in better contact with the cooling water, the cooling speed of the mold is further accelerated, and the structural rationality of the movable plate 16 is improved.

When in use: the mould to be injected is placed on the functional disc 8, the mould is injected with plastic liquid, the high-temperature liquid of the splashed liquid can be prevented from splashing into the slave body due to the protection structure of the top chamber 2, the safe injection of the mould cavity is realized, after the operation is finished, the handle 801 shown in figure 3 is manually pulled to enable the functional disc 8 to swing up and down, the manual vibration effect is realized under the action of the spring seat 18 shown in figure 5 and figure 6 at the bottom, the solution in the mould cavity is rapidly and uniformly distributed to all parts of the mould cavity, the uniform distribution speed of the solution in the mould cavity is accelerated, after a certain time, the handle 801 shown in figure 3 is manually pulled to enable the functional disc 8 to be reversely buckled on the rubber cushion block 5 for buffering and taking, one or a plurality of injection moulds originally positioned on the functional disc 8 leak downwards from the leakage groove 6 and enter the groove, and slide into the deep groove 10 under the action of the slip form 9, and the cooling water is filled in the deep groove 10, the pedal handle 12 is stepped on by foot, which can make the rotating rod 11 rotate and make the movable plate 16 deep into the groove 10 do swing action, thereby making the mould sliding on the movable plate 16 cool rapidly in the cooling water deep into the groove 10, and quickening the cooling speed, therefore, the movable plate 16 can swing back and forth when being stepped on by foot, making the mould sway left and right in the water body, and because the movable plate 16 is provided with a drainage groove as shown in figure 8, the movable plate can be contacted with the cooling water frequently, further quickening the cooling speed of the mould, and improving the structural rationality of the movable plate 16.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a convertible function frame device of injection moulding product mould production usefulness which characterized in that: the turnover type function frame device for producing the injection product mold comprises an underframe (1), a top cabin (2), a rotating shaft (3), a rotating sleeve (4), a rubber cushion block (5), a leakage groove (6), a pressure groove (7), a function disc (8), a handle bar (801), a slip form plate (9), a deep groove (10), a rotating bar (11), a pedal handle (12), a pull plate (13), a lifting lug (14), a tension spring (15), a movable plate (16), a pressure bar (17) and a spring seat (18); the bottom surface of the top cabin (2) is in contact with the ground through a welded bottom frame (1), the top cabin (2) is of a rectangular cavity structure and is divided into two parts of cavities through a middle partition plate in each cavity, a function disc (8) is movably matched in each part of cavities through a matching mode of a rotating shaft (3) and a rotating sleeve (4), and the function discs (8) are of sink-groove type disc cabin structures; the outer end surfaces of the function disks (8) are respectively provided with a handle (801) which can be operated by rotating; the bottom surface of the top cabin (2) is also provided with a sliding template (9) with a sliding plate structure in an inclined mode; a deep groove (10) of a rectangular cavity structure is further installed on the inner side face of the right part of the bottom frame (1), and an opening at the top end of the deep groove (10) corresponds to the position of a feed opening of a slip form plate (9) installed on the bottom face of the top cabin (2); the left side positions of the front cavity and the rear cavity of the top cabin (2) are respectively provided with a leakage groove (6) with a rectangular opening structure, and the two leakage grooves (6) are also respectively positioned at the corresponding positions of the top sides of the sliding templates (9); a spring seat (18) is also arranged in the front cavity and the rear cavity of the top cabin (2) and at the right side of the bottom surface of the top cabin (2) where the function disc (8) is positioned; the handle rod (801) on the functional disc (8) rotates downwards along with the functional disc (8) and then is positioned in the pressure groove (7);

a rotating rod (11) is installed in the deep groove (10) in a bearing through matching mode, a movable plate (16) with a rectangular structure is further installed on the portion, located in the deep groove (10), of the rotating rod (11), and a pressing rod (17) with a pedal handle (12) is installed on the extending side of the outer side of the rotating rod (11).

2. The flip-over type functional rack device for the production of the injection product mold of claim 1, wherein: in the front cavity and the rear cavity of the top cabin (2), four rubber cushion blocks (5) are arranged on the periphery of the bottom surface of the top cabin (2) where the leakage groove (6) is located.

3. The flip-over type functional rack device for the production of the injection product mold of claim 1, wherein: the outer end face of the deep groove (10) is provided with a pull plate (13), and the bottom side of the pull plate (13) is provided with a tension spring (15).

4. The flip-over type functional rack device for the production of the injection product mold of claim 1, wherein: the movable plate (16) is of a rectangular plate structure, and a row of water inlet grooves of a rectangular structure are formed in the movable plate.