CN214266547U - Injection mold device convenient to drawing of patterns - Google Patents

Abstract

The utility model discloses an injection mold device convenient to drawing of patterns, comprising a base plate, the top fixedly connected with frame of bottom plate, the top fixedly connected with pneumatic cylinder of frame, the output of pneumatic cylinder runs through to the inner chamber of frame, the output of pneumatic cylinder and the equal fixedly connected with casing in top of bottom plate, one side that the casing is relative swing joint has last mould and bed die respectively, the draw-in groove has all been seted up to the front side and the rear side of going up mould and bed die both sides, the inner wall swing joint of casing has the bull stick, the fixed cover in surface of bull stick is equipped with the plectane, the one end fixedly connected with carousel of bull stick, the equal fixedly connected with quarter butt in both sides of plectane one side. The utility model provides a current injection mold be not convenient for go up the bed die and dismantle and install, a great deal of inconvenience when needs are changed, be not convenient for separate the product after the shaping with the mould simultaneously, extravagant many times has reduced production efficiency's problem.

Description

Injection mold device convenient to drawing of patterns

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold device convenient to drawing of patterns.

Background

The injection mold is a tool for producing plastic products and is also a tool for endowing the plastic products with complete structures and accurate sizes, the injection molding is a processing method used in batch production of parts with complex shapes, and particularly refers to that plastics melted by heating are injected into a mold cavity from an injection molding machine at high pressure and are cooled and solidified to obtain a formed product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold device convenient to drawing of patterns possesses the advantage that the mould dismantles the installation and is convenient for with the product after the shaping and mould separation about being convenient for, has solved current injection mold and has not been convenient for the mould to dismantle and install about being convenient for, and a great deal of inconvenience when needs are changed is not convenient for separate product after the shaping with the mould simultaneously, extravagant many times, has reduced production efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold device convenient for demolding comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a rack, the top of the rack is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder penetrates through an inner cavity of the rack, the output end of the hydraulic cylinder and the top of the bottom plate are both fixedly connected with a shell, one side, opposite to the shell, is respectively and movably connected with an upper mold and a lower mold, the front side and the rear side of the two sides of the upper mold and the lower mold are both provided with clamping grooves, the inner wall of the shell is movably connected with a rotating rod, the surface of the rotating rod is fixedly sleeved with a circular plate, one end of the rotating rod is fixedly connected with a turntable, the two sides of one side of the circular plate are both fixedly connected with short rods, the surface of each short rod is movably sleeved with a moving frame, the front side and the rear side of the moving frame, which are far away from one side of the rotating rod, are both fixedly connected with clamping rods, one end of the clamping rods, which is far away from the moving frame, penetrates through the shell and extends to the inner cavity of the clamping grooves, the surface of the clamping rod at one end of the inner cavity of the shell is respectively movably sleeved and fixedly sleeved with a first spring and a square plate, one end of the first spring is fixedly connected with the inner wall of the shell, the other end of the first spring is fixedly connected with one side of the square plate, vertical holes are respectively formed in two sides of the bottom of the lower die, push rods are respectively arranged on two sides of the bottom plate in a penetrating manner, the top of each push rod sequentially penetrates through the bottom plate and the shell to extend to the inner cavity of the vertical hole and is fixedly connected with a push plate, a transverse plate is fixedly connected to the bottom of each push rod, a second spring is movably sleeved on the surface of the push rod at one end of the bottom plate, the bottom of the second spring is fixedly connected with the top of the transverse plate, the top of the second spring is fixedly connected with the bottom of the bottom plate, a connecting plate is fixedly connected to the right side of the bottom plate, and a motor is fixedly connected to the left side of the top of the connecting plate through a support, the left end fixedly connected with cam of motor shaft, the fixed intercommunication in left side at upper die top has the pipe of moulding plastics.

Preferably, the left side of the bottom plate is fixedly connected with a cooling liquid tank, the bottom of the right side of the cooling liquid tank is fixedly connected with a water pump through a support, the left end of the water inlet pipe of the water pump is fixedly communicated with the bottom of the right side of the cooling liquid tank, the interiors of the upper die and the lower die are both provided with a coil pipe, two ends of the coil pipe respectively penetrate through the outer parts of the upper die and the lower die, the right end of the water outlet pipe of the water pump is fixedly communicated with a connecting pipe, one end of the connecting pipe, which is far away from the water pump, is communicated with the input end of the upper coil pipe of the lower die, the output end of the upper coil pipe of the lower die is communicated with a first telescopic pipe, one end of the first telescopic pipe far away from the lower die is communicated with the input end of the upper coil pipe of the upper die, the output end of the upper coil pipe of the upper die is communicated with a second telescopic pipe, and one end of the second telescopic pipe, which is far away from the upper die, is communicated with a conveying pipe, and one end of the conveying pipe, which is far away from the second telescopic pipe, is fixedly communicated with the top on the right side of the cooling liquid tank.

Preferably, the bottom of the inner cavity of the cooling liquid tank is fixedly connected with a refrigerator, and the left side of the inner cavity of the cooling liquid tank is fixedly connected with a temperature sensor.

Preferably, the top of the left side of the cooling liquid tank is fixedly communicated with a liquid feeding pipe, and a sealing cover is sleeved on the left side of the surface of the liquid feeding pipe in a threaded manner.

Preferably, the front surface of the shell is fixedly connected with a box door, and the bottom of the front surface of the box door is fixedly connected with a handle.

Preferably, a bearing is arranged between the rotating rod and the shell, the bearing sleeve is arranged on the surface of the rotating rod, the four corners of the bottom plate are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with a base.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a pneumatic cylinder, a housing, go up the mould, the bed die, the draw-in groove, the bull stick, the plectane, the carousel, the quarter butt, remove the frame, the kelly, a first spring, the square plate, erect the hole, the push rod, the push pedal, the diaphragm, the connecting plate, motor and cam cooperate, possess the advantage of being convenient for the bed die dismantlement installation and being convenient for with the product after the shaping and mould separation, it dismantles and installs to have solved current injection mold not convenient for the bed die, a great deal of inconvenience when needs are changed, be not convenient for the product after the shaping and mould separation simultaneously, extravagant many times, the problem of production efficiency has been reduced.

2. The utility model discloses a set up the coolant liquid case, a water pump, the coil pipe, the connecting pipe, first flexible pipe, flexible pipe and conveyer pipe of second, finished product cools off in last mould after injection moulding and the bed die, through setting up refrigerator and temperature sensor, refrigerate and the temperature regulation and control to the coolant liquid in the coolant liquid case, through setting up liquid feeding pipe and sealed lid, be convenient for in time toward the coolant liquid incasement mends the coolant liquid, through setting up the bearing, fix the bull stick, make the bull stick not receive the influence of casing when rotating, can not take place to remove simultaneously.

Drawings

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

FIG. 2 is an enlarged front sectional view of the housing of the present invention;

FIG. 3 is a schematic view of the turntable of the present invention enlarged from the top view;

fig. 4 is a schematic bottom sectional view of the upper mold of the present invention.

In the figure: the device comprises a base plate 1, a frame 2, a hydraulic cylinder 3, a shell 4, an upper die 5, a lower die 6, a clamping groove 7, a rotating rod 8, a circular plate 9, a rotating disk 10, a short rod 11, a moving frame 12, a clamping rod 13, a first spring 14, a square plate 15, a vertical hole 16, a push rod 17, a push plate 18, a transverse plate 19, a second spring 20, a connecting plate 21, a motor 22, a cam 23, an injection molding pipe 24, a cooling liquid tank 25, a water pump 26, a coil pipe 27, a connecting pipe 28, a first telescopic pipe 29, a second telescopic pipe 30 and a conveying pipe 31.

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. 1-4, an injection mold device convenient for demolding comprises a bottom plate 1, a frame 2 fixedly connected to the top of the bottom plate 1, a hydraulic cylinder 3 fixedly connected to the top of the frame 2, an output end of the hydraulic cylinder 3 penetrating into an inner cavity of the frame 2, a housing 4 fixedly connected to both the output end of the hydraulic cylinder 3 and the top of the bottom plate 1, an upper mold 5 and a lower mold 6 movably connected to one side of the housing 4 respectively, a slot 7 respectively formed on the front side and the rear side of each of the upper mold 5 and the lower mold 6, a rotating rod 8 movably connected to the inner wall of the housing 4, a circular plate 9 fixedly sleeved on the surface of the rotating rod 8, a rotating disk 10 fixedly connected to one end of the rotating rod 8, short rods 11 fixedly connected to both sides of one side of the circular plate 9, a moving frame 12 movably sleeved on the surface of the short rods 11, and clamping rods 13 fixedly connected to the front side and the rear side of the moving frame 12 far from one side of the rotating rod 8, one end of the clamping rod 13, which is far away from the moving frame 12, penetrates through the shell 4 and extends to the inner cavity of the clamping groove 7, the surface of the clamping rod 13, which is positioned at one end of the inner cavity of the shell 4, is respectively movably sleeved and fixedly sleeved with a first spring 14 and a square plate 15, one end of the first spring 14 is fixedly connected with the inner wall of the shell 4, the other end of the first spring 14 is fixedly connected with one side of the square plate 15, two sides of the bottom of the lower die 6 are respectively provided with a vertical hole 16, two sides of the bottom plate 1 are respectively penetrated with a push rod 17, the top of the push rod 17 sequentially penetrates through the inner cavities of the bottom plate 1 and the shell 4, which extend to the vertical hole 16, and is fixedly connected with a push plate 18, the bottom of the push rod 17 is fixedly connected with a transverse plate 19, the surface of one end of the push rod 17, which is positioned, the right side of the bottom plate 1 is fixedly connected with a connecting plate 21, the left side of the top of the connecting plate 21 is fixedly connected with a motor 22 through a support, the left end of a rotating shaft of the motor 22 is fixedly connected with a cam 23, the left side of the top of the upper die 5 is fixedly communicated with an injection molding pipe 24, the left side of the bottom plate 1 is fixedly connected with a cooling liquid tank 25, the bottom of the right side of the cooling liquid tank 25 is fixedly connected with a water pump 26 through a support, the left end of a water inlet pipe of the water pump 26 is fixedly communicated with the bottom of the right side of the cooling liquid tank 25, coil pipes 27 are arranged inside the upper die 5 and the lower die 6, two ends of the coil pipes 27 respectively penetrate through the outer parts of the upper die 5 and the lower die 6, the right end of a water outlet pipe of the water pump 26 is fixedly communicated with a connecting pipe 28, one end of the connecting pipe 28, far away from the water pump 26, is communicated with the input end of the coil pipe 27 on the lower die 6, the output end of the coil pipe 27 on the lower die 6 is communicated with a first telescopic pipe 29, one end of the first telescopic pipe 29, and is communicated with the input end of the coil pipe 27 on the upper die 5, the output end of a coil 27 on an upper die 5 is communicated with a second telescopic pipe 30, one end of the second telescopic pipe 30, far away from the upper die 5, is communicated with a conveying pipe 31, one end of the conveying pipe 31, far away from the second telescopic pipe 30, is fixedly communicated with the top on the right side of a cooling liquid box 25, the cooling liquid box 25, a water pump 26, the coil 27, a connecting pipe 28, a first telescopic pipe 29, the second telescopic pipe 30 and the conveying pipe 31 are arranged to cool the finished products in the upper die 5 and the lower die 6 after injection molding, the bottom of the inner cavity of the cooling liquid box 25 is fixedly connected with a refrigerator, the left side of the inner cavity of the cooling liquid box 25 is fixedly connected with a temperature sensor, the cooling liquid in the cooling liquid box 25 is refrigerated and temperature regulated by arranging the refrigerator and the temperature sensor, the top on the left side of the cooling liquid box 25 is fixedly communicated with a liquid feeding pipe, the left side of the surface of the liquid feeding pipe is sleeved with a thread sealing cover, and the liquid feeding pipe and the sealing cover are arranged, the cooling liquid box has the advantages that the cooling liquid can be conveniently and timely refilled into the cooling liquid box 25, the bearing is arranged between the rotating rod 8 and the shell 4, the bearing is sleeved on the surface of the rotating rod 8, the four corners of the bottom plate 1 are fixedly connected with the supporting legs, the bottoms of the supporting legs are fixedly connected with the base, the rotating rod 8 is fixed through the bearing, the rotating rod 8 is not influenced by the shell 4 when rotating and can not move, the hydraulic cylinder 3, the shell 4, the upper die 5, the lower die 6, the clamping groove 7, the rotating rod 8, the circular plate 9, the rotary disk 10, the short rod 11, the moving frame 12, the clamping rod 13, the first spring 14, the square plate 15, the vertical hole 16, the push rod 17, the push plate 18, the transverse plate 19, the connecting plate 21, the motor 22 and the cam 23 are matched, the disassembly and assembly of the upper die and the lower die are convenient, and the formed product is conveniently separated from the die, the disassembly and assembly of the upper die and the lower die are inconvenient, when the product needs to be replaced, the product is inconvenient to separate from the mold, much time is wasted, and the production efficiency is reduced.

When the device is used, the device is externally connected with a power supply and a controller through a lead, an injection molding pipe 24 is externally connected with a device for supplying injection molding liquid through a pipeline, the controller controls the operation of a hydraulic cylinder 3 to drive an upper mold 5 to move downwards to form a closed state with a lower mold 6, the injection molding liquid enters a space formed by the closed state of the upper mold 5 and the lower mold 6 through the injection molding pipe 24 to be molded, the controller controls the operation of a water pump 26 and a refrigerator, the operation of the refrigerator refrigerates cooling liquid in a cooling liquid tank 25, the operation of the water pump 26 enables the cooling liquid in the cooling liquid tank 25 to flow back to the cooling liquid tank 25 through a connecting pipe 28, a coil 27 on the lower mold 6, a first telescopic pipe 29, a coil 27 on the upper mold 5, a second telescopic pipe 30 and a conveying pipe 31, when the cooling liquid passes through the coil 27, the upper mold 5 and the lower mold 6 are cooled and radiated quickly, the operation of the hydraulic cylinder 3 is controlled by the controller to enable the upper mold 5 to move to recover to an initial position, the controller controls the operation of the motor 22, the rotation of the rotating shaft of the motor 22 drives the rotation of the cam 23, the rotation of the cam 23 acts on the transverse plate 19 to jack the transverse plate 19, so that the push rod 17 and the push plate 18 move to eject and demold a finished product, when the upper die 5 and the lower die 6 need to be replaced, the rotating disc 10 is rotated to drive the circular plate 9 and the short rod 11 to rotate, the short rod 11 rotates to drive the moving frame 12, the clamping rod 13 and the square plate 15 to move, the first spring 14 is compressed, the clamping rod 13 is separated from the clamping groove 7, the upper die 5 and the lower die 6 can be taken down, and when the upper die is required to be installed, the operations are performed reversely.

All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.

In summary, the following steps: this injection mold device convenient to drawing of patterns, through pneumatic cylinder 3, casing 4, go up mould 5, bed die 6, draw-in groove 7, bull stick 8, plectane 9, carousel 10, quarter butt 11, remove frame 12, kelly 13, first spring 14, square plate 15, vertical hole 16, push rod 17, push pedal 18, diaphragm 19, connecting plate 21, motor 22 and cam 23 cooperate, it dismantles and installs to have solved current injection mold not convenient for go up the bed die, it is inconvenient when needs are changed, be not convenient for separate the product after the shaping with the mould simultaneously, waste a lot of time, the problem of production efficiency has been reduced.

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 (6)

1. The utility model provides an injection mold device convenient to drawing of patterns, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a rack (2), the top of the rack (2) is fixedly connected with a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) penetrates through an inner cavity of the rack (2), the output end of the hydraulic cylinder (3) and the top of the bottom plate (1) are both fixedly connected with a shell (4), one side, opposite to the shell (4), is respectively and movably connected with an upper die (5) and a lower die (6), the front side and the rear side of the two sides of the upper die (5) and the lower die (6) are both provided with a clamping groove (7), the inner wall of the shell (4) is movably connected with a rotating rod (8), the surface of the rotating rod (8) is fixedly sleeved with a circular plate (9), one end of the rotating rod (8) is fixedly connected with a rotary plate (10), the two sides of one side of the circular plate (9) are both fixedly connected with a short rod (11), and the surface of the short rod (11) is sleeved with a moving frame (12), the front side and the rear side of one side of the rotating rod (8) are far away from the moving frame (12), clamping rods (13) are fixedly connected with the front side and the rear side of one side of the rotating rod (8), one end of each clamping rod (13) far away from the moving frame (12) penetrates through the shell (4) and extends to the inner cavity of the clamping groove (7), the surface of one end, located at the inner cavity of the shell (4), of each clamping rod (13) is movably sleeved and fixedly sleeved with a first spring (14) and a square plate (15), one end of each first spring (14) is fixedly connected with the inner wall of the shell (4), the other end of each first spring (14) is fixedly connected with one side of each square plate (15), vertical holes (16) are formed in two sides of the bottom of the lower die (6), push rods (17) are arranged in two sides of the bottom plate (1) in a penetrating mode, the top of each push rod (17) penetrates through the bottom plate (1) and the shell (4) in sequence and extends to the inner cavity of each vertical hole (16) and is fixedly connected with a push plate (18), the bottom fixedly connected with diaphragm (19) of push rod (17), the surface activity cover that push rod (17) is located bottom plate (1) bottom one end is equipped with second spring (20), the bottom of second spring (20) and the top fixed connection of diaphragm (19), the top of second spring (20) and the bottom fixed connection of bottom plate (1), the right side fixedly connected with connecting plate (21) of bottom plate (1) bottom, support fixedly connected with motor (22) are passed through in the left side at connecting plate (21) top, the left end fixedly connected with cam (23) of motor (22) pivot, the left side fixed intercommunication at last mould (5) top has injection molding pipe (24).

2. An injection mold apparatus for facilitating demolding as claimed in claim 1, wherein: the cooling liquid box (25) is fixedly connected to the left side of the bottom plate (1), the water pump (26) is fixedly connected to the bottom of the right side of the cooling liquid box (25) through a support, the left end of a water inlet pipe of the water pump (26) is fixedly communicated with the bottom of the right side of the cooling liquid box (25), the coil pipes (27) are arranged inside the upper die (5) and the lower die (6), two ends of each coil pipe (27) penetrate through the outer parts of the upper die (5) and the lower die (6) respectively, the right end of a water outlet pipe of the water pump (26) is fixedly communicated with a connecting pipe (28), one end, away from the water pump (26), of each connecting pipe (28) is communicated with the input end of the upper coil pipe (27) of the lower die (6), the output end, away from the lower die (6), of each first telescopic pipe (29) is communicated with the input end of the upper coil pipe (27) of the upper die (5), the output end of the upper coil (27) of the upper die (5) is communicated with a second telescopic pipe (30), one end, away from the upper die (5), of the second telescopic pipe (30) is communicated with a conveying pipe (31), and one end, away from the second telescopic pipe (30), of the conveying pipe (31) is fixedly communicated with the top of the right side of the cooling liquid box (25).

3. An injection mold apparatus for facilitating demolding as claimed in claim 2, wherein: the bottom of the inner cavity of the cooling liquid box (25) is fixedly connected with a refrigerator, and the left side of the inner cavity of the cooling liquid box (25) is fixedly connected with a temperature sensor.

4. An injection mold apparatus for facilitating demolding as claimed in claim 2, wherein: and the top of the left side of the cooling liquid tank (25) is fixedly communicated with a liquid feeding pipe, and a sealing cover is sleeved on the left side of the surface of the liquid feeding pipe in a threaded manner.

5. An injection mold apparatus for facilitating demolding as claimed in claim 1, wherein: the front side of the shell (4) is fixedly connected with a box door, and the bottom of the front side of the box door is fixedly connected with a handle.

6. An injection mold apparatus for facilitating demolding as claimed in claim 1, wherein: a bearing is arranged between the rotating rod (8) and the shell (4), the bearing sleeve is arranged on the surface of the rotating rod (8), the four corners of the bottom plate (1) are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with a base.

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