CN214605552U

CN214605552U - A quick shaping injection molding machine for frame before TV set

Info

Publication number: CN214605552U
Application number: CN202120518937.3U
Authority: CN
Inventors: 莫孝星
Original assignee: Foshan Aiyongxinhui Precision Manufacturing Technology Co ltd
Current assignee: Foshan Aiyongxinhui Precision Manufacturing Technology Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-11-05
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a quick shaping injection molding machine for frame before TV set, comprises a workbench, install the bed die through the bolt on the outer wall at workstation top, and install the refrigeration case through the bolt in inner wall one side of workstation bottom, the condenser pipe that is S type structure distribution is installed through the bolt in the inside of refrigeration case, positive outer wall one side of workstation loops through the bolt from a left side to the right side and installs the drain pipe, feed liquor pipe and external pipe, and drain pipe and feed liquor pipe are connected with the both ends of condenser pipe respectively, external pipe is connected with the refrigeration case. The utility model discloses can circulate in the inside of condenser pipe after refrigerating water, can cool off the preceding frame after the moulding, improve the efficiency of moulding the membrane, first pneumatic cylinder can be with roof and footstock jack-up, and then can be ejecting with the inside fashioned preceding frame of die holder, has realized the function of automatic drawing of patterns, and the second pneumatic cylinder can drive splint and fix the preceding frame after the demolding.

Description

A quick shaping injection molding machine for frame before TV set

Technical Field

The utility model relates to a TV set technical field especially relates to a quick shaping injection molding machine for frame before TV set.

Background

The TV set, colour TV set, uses electricity for short to transmit moving visual image in real time, the TV uses the visual residual effect of human eyes to display a frame of gradually changed static image to form visual moving image, the transmitting end of TV system converts each fine part of scenery into electric signal according to brightness and chroma, then transmits them in sequence, and displays the brightness and chroma of each fine part according to corresponding geometric position at receiving end to reproduce whole original image.

The existing quick forming injection molding machine for the front frame of the television does not have a cooling function, the time for waiting for natural cooling is long, the injection molding work efficiency is reduced, the function of demolding is not available, and the use is very inconvenient, so that the problem needs to be solved by designing the quick forming injection molding machine for the front frame of the television urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the functional defects of cooling and demoulding which exist in the prior art and providing a rapid forming injection molding machine for a television front frame.

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

a quick forming injection molding machine for a front frame of a television comprises a workbench, wherein a lower mold is arranged on the outer wall of the top of the workbench through a bolt, and one side of the inner wall of the bottom of the workbench is provided with a refrigeration box through a bolt, the interior of the refrigeration box is provided with a condensing tube which is distributed in an S-shaped structure through a bolt, a liquid outlet pipe, a liquid inlet pipe and an external connecting pipe are sequentially arranged on one side of the outer wall of the front surface of the workbench from left to right through bolts, the liquid outlet pipe and the liquid inlet pipe are respectively connected with two ends of the condensing pipe, the external connecting pipe is connected with the refrigerating box, an installation cavity is arranged between the inner side wall and the outer side wall of the lower die, and the inside of the installation cavity is provided with cooling pipes distributed in an S-shaped structure, the outer wall of the top of the refrigeration box is provided with a water pump through bolts, and a connecting pipe is welded between the output end of the water pump and one end of the cooling pipe, and the other end of the cooling pipe, which is far away from the connecting pipe, is connected with the refrigerating box.

Further, two accommodating grooves are formed in the outer wall of the bottom of the lower die, a first hydraulic cylinder is installed on the inner wall of the bottom of the workbench through a bolt, and a top plate is installed on the output end of the top of the first hydraulic cylinder through a bolt.

Further, the footstock of pegging graft at accomodating inslot portion is all welded to the outer wall both sides at roof top, and is provided with on the lateral wall on footstock top and accomodates the sealed pad of laminating mutually in the inslot lateral wall.

Further, install the fixing base through the bolt on the outer wall at workstation top, and all weld on the inner wall of the adjacent one side of fixing base and have the removal seat, two the inside sliding connection who removes the seat has the movable plate, and all installs the second pneumatic cylinder through the bolt on the inner wall of the adjacent one side of movable plate, install splint through the bolt on the output of second pneumatic cylinder.

Furthermore, a shaft rod is rotatably connected between the inner walls of the adjacent sides of one of the movable seats through bearings, a motor is mounted on the outer wall of one side of one of the movable seats through bolts, and one end of the shaft rod is fixed on the output end of the motor through bolts.

Furthermore, a first sliding block and a second sliding block which slide in the moving seat are welded on the outer walls of the two sides of the moving plate, the shaft rod penetrates through the first sliding block in a threaded mode, and a pulley which slides in the moving seat is arranged on the outer wall of the bottom of the second sliding block.

Furthermore, install the third pneumatic cylinder through the bolt on the outer wall at fixing base top, and install the mould through the bolt on the output of third pneumatic cylinder bottom.

The utility model has the advantages that:

1. through refrigeration case, condenser pipe, drain pipe, feed liquor pipe, external pipe, installation cavity, refrigeration pipe, connecting pipe and the circulating pipe that sets up, can circulate in the inside of condenser pipe after refrigerating water, can cool off the preceding frame after the moulding, improved the efficiency of moulding the membrane.

2. Through the first hydraulic cylinder, the top plate, the top seat and the sealing gasket which are arranged, the first hydraulic cylinder can jack up the top plate and the top seat, so that a front frame formed in the lower die holder can be ejected out, and the function of automatic demolding is realized.

3. Through the removal seat, movable plate, screw rod, motor, slider, second pneumatic cylinder and the splint that set up, the second pneumatic cylinder can drive the splint and fix the preceding frame after the demolding, and the motor can make the movable plate remove the one side of bed die, and then can move the preceding frame removal after the molding, makes things convenient for the workman to take.

Drawings

Fig. 1 is a schematic perspective view of a rapid prototyping injection molding machine for a front frame of a television set according to the present invention;

fig. 2 is a schematic view of an internal structure of a workbench of a rapid prototyping injection molding machine for a front frame of a television set according to the present invention;

fig. 3 is a schematic structural view of a movable seat of the rapid prototyping injection molding machine for a television front frame according to the present invention;

fig. 4 is a schematic view of a clamping structure of a rapid prototyping injection molding machine for a television front frame.

In the figure: the device comprises a workbench, a lower die, a refrigerating box, a condensing tube, a liquid outlet tube, a liquid inlet tube, a liquid outlet tube, a mounting cavity, an installation cavity, a cooling tube, a water pump, a connecting tube, a 12 circulating tube, a 13 accommodating groove, a first hydraulic cylinder, a second hydraulic cylinder, a first movable seat, a second movable seat, a movable plate, a second movable plate, a screw, a motor, a second movable plate, a third hydraulic cylinder, an upper die, a fixed seat and a second sliding block, wherein the workbench is 1, the lower die is 2, the refrigerating box is 3, the condensing tube is 4, the liquid outlet tube is 5, the liquid inlet tube is 6, the external connecting tube is 7, the mounting cavity is 8, the cooling tube, the movable plate is 18 movable seat, the movable seat is 18 movable seat, the movable plate is 19 movable plate, the third hydraulic cylinder.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a rapid molding injection molding machine for a television front frame comprises a workbench 1, a lower mold 2 is mounted on the outer wall of the top of the workbench 1 through bolts, a refrigeration box 3 is mounted on one side of the inner wall of the bottom of the workbench 1 through bolts, a condensation pipe 4 distributed in an S-shaped structure is mounted in the refrigeration box 3 through bolts, a liquid outlet pipe 5, a liquid inlet pipe 6 and an external pipe 7 are sequentially mounted on one side of the outer wall of the front surface of the workbench 1 from left to right through bolts, the liquid outlet pipe 5 and the liquid inlet pipe 6 are respectively connected with two ends of the condensation pipe 4, the external pipe 7 is connected with the refrigeration box 3, a mounting cavity 8 is formed between the inner side wall and the outer side wall of the lower mold 2, a cooling pipe 9 distributed in the S-shaped structure is arranged in the mounting cavity 8, a water pump 10 is mounted on the outer wall of the top of the refrigeration box 3 through bolts, and a connecting pipe 11 is welded between the output end of the water pump 10 and one end of the cooling pipe 9, the other end that connecting pipe 11 was kept away from to cooling tube 9 is connected with refrigeration case 3, can cool off the preceding frame in lower mould 2, compares with natural cooling, has saved a large amount of time, has improved the efficiency of moulding plastics.

Further, two accommodating grooves 13 are formed in the outer wall of the bottom of the lower die 2, a first hydraulic cylinder 14 is installed on the inner wall of the bottom of the workbench 1 through a bolt, a top plate 15 is installed on the output end of the top of the first hydraulic cylinder 14 through a bolt, and the first hydraulic cylinder 14 can drive the top plate 15 and a top seat 16 to jack the front frame up for demolding.

Further, the outer wall both sides at roof 15 top all weld the footstock 16 of pegging graft in accomodating the inside of groove 13, and be provided with on the lateral wall on footstock 16 top with accomodate the sealed pad 17 of laminating of groove 13 inside wall mutually, sealed pad 17 can prevent that the thermoplastic from downflowing.

Further, install fixing base 27 through the bolt on the outer wall at workstation 1 top, and all weld on the inner wall of the adjacent one side of fixing base 27 and remove seat 18, the inside sliding connection of two removal seats 18 has movable plate 19, and all installs second pneumatic cylinder 23 through the bolt on the inner wall of the adjacent one side of movable plate 19, installs splint 24 through the bolt on the output of second pneumatic cylinder 23, and second pneumatic cylinder 23 can drive splint 24 and press from both sides the front bezel.

Further, a screw 20 is rotatably connected between the inner walls of the adjacent sides of one of the movable seats 18 through a bearing, a motor 21 is mounted on the outer wall of one of the movable seats 18 through a bolt, one end of the screw 20 is fixed at the output end of the motor 21 through a bolt, the motor 21 is 68KTY2, and the motor 21 can drive the screw 30 to move.

Furthermore, the outer walls of the two sides of the moving plate 19 are welded with a first slider 22 and a second slider 28 which slide inside the moving seat 18, the screw 20 penetrates through the first slider 22 in a threaded manner, and the outer wall of the bottom of the second slider 28 is provided with a pulley which slides inside the moving seat 18, so that the moving plate 19 can drive the front frame to move.

Further, install third pneumatic cylinder 25 through the bolt on the outer wall at fixing base 27 top, and install mould 26 through the bolt on the output of third pneumatic cylinder 25 bottom, third pneumatic cylinder 25 can drive mould 26 and go up and down.

The working principle is as follows: when the rapid forming injection molding machine for the television front frame is used, a thermoplastic material is injected between an upper die 26 and a lower die 2 through an injection pipe at the top of the upper die 26 for molding, after molding, a third hydraulic cylinder 25 is started to drive the upper die 26 to rise, condensate led in from the interior of a condensation pipe 4 can exchange heat with water in a refrigeration box 3, the refrigerated water can circulate in the interior of the condensation pipe 4 to cool the front frame in the interior of the lower die 2, after cooling is completed, a first hydraulic cylinder 14 is started to drive a top plate 15 and a top seat 16 to rise, the front frame in the interior of the lower die 2 can be jacked up to complete demolding, then a motor 21 drives a screw rod 20 to rotate, the screw rod 20 and a sliding block 22 can enable a movable plate 19 to move on a movable seat 18, when the movable plate moves to be right above the lower die, two second hydraulic cylinders 23 are started, the second hydraulic cylinders 23 drive a clamping plate 24 to clamp the front frame fixedly, when the motor 21 is started to drive the screw 20 to rotate, the moving plate 19 is moved to one side of the lower die 2 with the front frame, and the worker can take the product more conveniently.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A quick forming injection molding machine for a television front frame comprises a workbench (1) and is characterized in that a lower mold (2) is installed on the outer wall of the top of the workbench (1) through bolts, a refrigeration box (3) is installed on one side of the inner wall of the bottom of the workbench (1) through bolts, a condensation pipe (4) which is distributed in an S-shaped structure is installed inside the refrigeration box (3) through bolts, a liquid outlet pipe (5), a liquid inlet pipe (6) and an outer pipe (7) are sequentially installed on one side of the outer wall of the front surface of the workbench (1) through bolts from left to right, the liquid outlet pipe (5) and the liquid inlet pipe (6) are respectively connected with two ends of the condensation pipe (4), the outer pipe (7) is connected with the refrigeration box (3), a mounting cavity (8) is formed between the inner side wall and the outer side wall of the lower mold (2), and a cooling pipe (9) which is distributed in the S-shaped structure is arranged inside the mounting cavity (8), install water pump (10) through the bolt on the outer wall at refrigeration case (3) top, and the welding has connecting pipe (11) between the output of water pump (10) and the one end of cooling tube (9), the other end that connecting pipe (11) were kept away from in cooling tube (9) is connected with refrigeration case (3).

2. The rapid prototyping injection molding machine for the front frame of the television set as set forth in claim 1, wherein the outer wall of the bottom of the lower mold (2) is provided with two receiving grooves (13), the inner wall of the bottom of the workbench (1) is provided with a first hydraulic cylinder (14) through a bolt, and the output end of the top of the first hydraulic cylinder (14) is provided with a top plate (15) through a bolt.

3. The rapid prototyping injection molding machine for the front frame of the television set as set forth in claim 2, wherein the top seat (16) inserted inside the accommodating groove (13) is welded on both sides of the outer wall of the top plate (15), and the outer side wall of the top end of the top seat (16) is provided with a sealing gasket (17) attached to the inner side wall of the accommodating groove (13).

4. The rapid prototyping injection molding machine for the front frame of the television set as set forth in claim 1, wherein the fixed seats (27) are installed on the outer wall of the top of the workbench (1) through bolts, the movable seats (18) are welded on the inner walls of the adjacent sides of the fixed seats (27), the movable plates (19) are connected inside the two movable seats (18) in a sliding manner, the second hydraulic cylinders (23) are installed on the inner walls of the adjacent sides of the movable plates (19) through bolts, and the clamping plates (24) are installed on the outputs of the second hydraulic cylinders (23) through bolts.

5. The rapid prototyping injection molding machine for the front frame of the television set as set forth in claim 4, wherein a screw (20) is rotatably connected between the inner walls of the adjacent sides of one of the movable seats (18) through a bearing, a motor (21) is mounted on the outer wall of one of the movable seats (18) through a bolt, and one end of the screw (20) is fixed on the output end of the motor (21) through a bolt.

6. The rapid prototyping injection molding machine for the front frame of the television set as set forth in claim 4, wherein the first slider (22) and the second slider (28) sliding inside the movable base (18) are welded on the outer walls of both sides of the movable plate (19), the screw (20) penetrates through the first slider (22), and the pulley sliding inside the movable base (18) is arranged on the outer wall of the bottom of the second slider (28).

7. The rapid prototyping injection molding machine for the front frame of the television set as set forth in claim 4, wherein the third hydraulic cylinder (25) is mounted on the outer wall of the top of the fixing seat (27) through a bolt, and the upper mold (26) is mounted on the output of the bottom of the third hydraulic cylinder (25) through a bolt.