CN217531753U - Plastic product processing injection mold - Google Patents

Abstract

The application discloses an injection mold for plastic product processing, which comprises an injection molding table and a demolding mechanism, wherein four corners of the top end of the injection molding table are respectively and fixedly connected with the bottom ends of supporting rods, and the top ends of the four supporting rods are respectively and fixedly connected with four corners of the bottom end of a top plate; demoulding mechanism includes the stripper plate, the stripper plate slides and cup joints at the cover half inner chamber, the cover half is installed in the platform top center department of moulding plastics, the central punishment of the left and right sides in stripper plate bottom do not fixed connection L template top. Through rotating the turning block, the turning block drives limit screw and rotates, and under the restriction of stopper and spacing groove, the cavity axle with limit screw thread fit drives the fixture block and removes to the direction that breaks away from the picture peg, and after the fixture block breaks away from the picture peg, the picture peg does not receive the restriction of mounting panel, can take the picture peg out from the firm inboard this moment, realizes the dismantlement of movable mould, is convenient for wash the back installation to the movable mould, has reduced the washing difficulty of movable mould, conveniently is the clean maintenance of movable mould.

Description

Plastic product processing injection mold

Technical Field

The application relates to the field of plastic product processing, in particular to a plastic product processing injection mold.

Background

Plastic products are a general name of articles for daily life, industry and the like which are processed by adopting plastics as main raw materials, and include products of all processes such as injection molding, plastic sucking and the like which take plastics as raw materials, the plastics are synthetic polymer materials with plasticity, the plastics, synthetic rubber and synthetic fibers form three indispensable synthetic materials in daily life, and the injection molding is also called injection molding and is a molding method of injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products and capability of forming workpieces with complex shapes.

The existing plastic product processing injection mold is easy to leave raw materials on the inner wall after injection molding is finished, and the movable mold is inconvenient to clean and maintain the inner wall due to the limitation of the structure of the movable mold, so that the subsequent processing quality is easily influenced. Therefore, an injection mold for processing plastic products is provided to solve the above problems.

Disclosure of Invention

The embodiment provides a plastic product processing injection mold for solving the problem that the plastic product in the prior art is inconvenient to rapidly demold after injection molding.

According to one aspect of the application, an injection mold for plastic product processing is provided, which comprises an injection molding table and a demolding mechanism, wherein four corners of the top end of the injection molding table are respectively and fixedly connected with the bottom ends of supporting rods, and the top ends of the four supporting rods are respectively and fixedly connected with four corners of the bottom end of a top plate;

demoulding mechanism includes the stripper plate, the stripper plate slides and cup joints at the cover half inner chamber, the cover half is installed in platform top center department of moulding plastics, the other fixed connection L template top of stripper plate bottom left and right sides center punishment is two the L template other end is fixed connection elevator respectively, two the elevator is respectively the screw thread cup joint at the threaded rod outer wall, two threaded rod top is fixed connection driven shaft bottom respectively, two driven shaft top is fixed respectively and cup joints driven bevel gear, two driven bevel gear meshes cooperation initiative bevel gear respectively, two the initiative bevel gear is fixed cup joints in driving shaft one end respectively, two the driving shaft other end rotates respectively and cup joints and runs through the cover half left and right sides lateral wall, and two the driving shaft other end is fixed connection respectively and rotates the motor output, it cup joints in the cover half outer wall left and right sides to rotate the motor.

Further, two threaded rod bottom and top rotate respectively and connect spout inner wall top and bottom center department, two the spout is vertical respectively to be inlayed in the cover half inner chamber left and right sides, and two the elevator cup joints at the spout inner chamber respectively vertical slip.

Further, roof bottom center department fixed connection pneumatic cylinder top, pneumatic cylinder bottom fixed connection steadying board top center department, steadying board four corners slides respectively and cup joints at the branch outer wall.

Further, the firm board top left and right sides is fixed connection mounting panel outer wall bottom respectively, two one side that the mounting panel is close to each other is butt picture peg one side respectively, two the picture peg bottom runs through firm board left and right sides respectively, two picture peg bottom fixed connection movable mould top left and right sides center department respectively, movable mould outer wall top butt firm board bottom center department.

Furthermore, two the mutual one side inner chamber of keeping away from of picture peg joint fixture block respectively, two the one end difference fixed connection cavity axle outer wall one end that the picture peg was kept away from to the fixture block, two the one end inner chamber that the picture peg was kept away from to the cavity axle is the screw thread respectively and is cup jointed in limiting screw rod one end, two the one end difference fixed connection turning block one end that the limiting screw rod was kept away from to limiting screw rod, two the one end that limiting screw rod was kept away from to the turning block rotates respectively and cup joints and runs through the mounting panel lateral wall.

Furthermore, two one sides of the top end and the bottom end of the outer wall of the cavity shaft, which are far away from the clamping block, are respectively fixedly connected with limiting blocks, the limiting blocks are respectively sleeved in the inner cavities of the limiting grooves in a sliding mode, and the limiting grooves are respectively horizontally embedded in the top end and the bottom end of the inner wall of the mounting plate.

Through the above-mentioned embodiment of this application, adopted demoulding mechanism, solved the inconvenient problem of drawing of patterns fast behind the plastic products injection moulding, improved drawing of patterns efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. an injection molding station; 2. a driven bevel gear; 3. rotating the motor; 4. a drive bevel gear; 5. moving the mold; 6. a stabilizing plate; 7. a strut; 8. a top plate; 9. a hydraulic cylinder; 10. inserting plates; 11. a drive shaft; 12. a driven shaft; 13. a threaded rod; 14. a lifting block; 15. an L-shaped plate; 16. fixing a mold; 17. a stripper plate; 18. rotating the block; 19. a limit screw; 20. a limiting groove; 21. a limiting block; 22. a clamping block; 23. a cavity shaft; 24. mounting a plate; 25. a chute.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, an injection mold for plastic product processing includes an injection molding table 1 and a demolding mechanism, four corners of the top end of the injection molding table 1 are respectively and fixedly connected to the bottom ends of supporting rods 7, and the top ends of the four supporting rods 7 are respectively and fixedly connected to four corners of the bottom end of a top plate 8;

demoulding mechanism includes stripper plate 17, stripper plate 17 slides and cup joints at the 16 inner chambers of cover half, 1 top center department at the platform of moulding plastics is installed to cover half 16, stripper plate 17 bottom left and right sides center punishment is respectively fixed connection L template 15 tops, two L template 15 other end difference fixed connection elevator 14, two elevator 14 is respectively the screw thread cup joints at threaded rod 13 outer wall, two threaded rod 13 top difference fixed connection driven shaft 12 bottom, two driven shaft 12 tops fixed cup joint respectively driven bevel gear 2, two driven bevel gear 2 meshes cooperation drive bevel gear 4 respectively, two drive bevel gear 4 is fixed cup joint respectively in 11 one end of driving shaft, two the driving shaft 11 other end rotates respectively and cup joints and runs through 16 left and right sides lateral walls of cover half, and two the driving shaft 11 other end difference fixed connection rotates motor 3 output, it cup joints in the 16 outer walls of cover half to rotate motor 3 fixed.

The bottom end and the top end of the two threaded rods 134 are respectively and rotatably connected with the top end and the bottom center of the inner wall of the sliding groove 25, the two sliding grooves 25 are respectively and vertically embedded at the left side and the right side of the inner cavity of the fixed die 16, the two lifting blocks 14 are respectively and vertically sleeved in the inner cavity of the sliding groove 25 in a sliding manner, the rotation of the lifting plate is limited, the movement of the lifting plate in the vertical direction is ensured, the center of the bottom end of the top plate 8 is fixedly connected with the top end of a hydraulic cylinder 9, the bottom end of the hydraulic cylinder 9 is fixedly connected with the center of the top end of a stabilizing plate 6, the four corners of the stabilizing plate 6 are respectively and slidably sleeved on the outer wall of a supporting rod 7, the movement of the movable die 5 in the vertical direction is conveniently driven by the hydraulic cylinder 9, the left side and the right side of the top end of the stabilizing plate 6 are respectively and fixedly connected with the bottom end of the outer wall of a mounting plate 24, one side, which the two mounting plates 24 are close to each other, is respectively abutted to one side of the inserting plate 10, and the left side and the right side of the stabilizing plate 6 are respectively penetrated through the two inserting plates 10, the bottom ends of the two insert plates 10 are respectively fixedly connected with the centers of the left side and the right side of the top end of the movable mold 5, the top end of the outer wall of the movable mold 5 is abutted against the center of the bottom end of the fixed plate 6, the stability of the moving process of the movable mold 5 can be increased by arranging the four support rods 7 to be matched with the fixed plate 6, the accuracy of connection between the movable mold 5 and the fixed mold 16 is ensured, the inner cavities at one sides, far away from each other, of the two insert plates 10 are respectively clamped with the fixture blocks 22, one ends, far away from the insert plates 10, of the two fixture blocks 22 are respectively fixedly connected with one end of the outer wall of the cavity shaft 23, the inner cavities at one ends, far away from the insert plates 10, of the two cavity shafts 23 are respectively in threaded sleeve connection with one end of the limiting screw rod 19, one ends, far away from the cavity shaft 23, of the two limiting screw rods 19 are respectively fixedly connected with one ends, far away from the limiting screw rod 19, are respectively in rotary sleeve connection with and penetrate through the side wall of the mounting plate 24, realize the joint and the separation of fixture block 22 and picture peg 10 through rotating turning block 18, and then realize the installation and the dismantlement of movable mould 5, two one side that fixture block 22 was kept away from to cavity axle 23 outer wall top and bottom is fixed connection stopper 21 respectively, and is two sets of stopper 21 slides respectively and cup joints at the spacing groove 20 inner chamber, and is two sets of spacing groove 20 level is respectively inlayed at mounting panel 24 inner wall top and bottom, through setting up the rotation that stopper 21 cooperation spacing groove 20 restricted cavity axle 23.

The utility model discloses when using, the electric components that appear in this application all external intercommunication power and control switch when using, through starting up hydraulic cylinder 9, pneumatic cylinder 9 promotes movable mould 5 and moves down, make movable mould 5 bottom and cover half 16 top be connected, platform 1 control plastic products of moulding plastics realize moulding plastics, after injection moulding, in order to make things convenient for the quick drawing of patterns of plastic products, through starting two rotation motor 3 simultaneously, it drives the rotation of drive bevel gear 4 through driving shaft 11 to rotate motor 3 output, and drive bevel gear 4 meshing complex driven bevel gear 2 rotates along with it, driven bevel gear 2 drives threaded rod 134 through driven shaft 12 and rotates, and threaded rod 134 screw-thread complex elevator 14 is under spout 25's restriction, shift up through two L templates 15 jointly promotion stripper 17, make stripper 17 can drive plastic products and break away from cover half 16 inner chamber, avoid needing long-time cooling to wait for the back manual taking, the efficiency of drawing is improved, after the completion of moulding plastics, movable mould 5 and cover half 16's inner wall remain the raw materials easily, and inconvenient movable mould 5 is because the opening is down cleaned to inside, this moment, it drives movable mould 19 and the clearance plug board 10 and has not carried out the clearance plug board 10 to the restriction that the movable mould 5 and has carried out the clearance plug board 10, it is convenient for the clearance plug board to wash the plug board 10, it reduces plug board 5 to drive plug board 5 to dismantle the stopper 10 and has not convenient for the clearance plug-up plug-plate 5 in the clearance plug-up plug-plate 5.

The application has the advantages that:

1. the demoulding device is simple to operate, the two rotating motors are started simultaneously, the output ends of the rotating motors drive the driving bevel gears 4 to rotate through the driving shafts, the driven bevel gears meshed and matched with the driving bevel gears rotate along with the driving bevel gears, the driven bevel gears drive the threaded rods to rotate through the driven shafts, the lifting blocks in threaded fit with the threaded rods push the demoulding plate to move upwards together through the two L-shaped plates under the limitation of the sliding grooves, so that the demoulding plate can drive a plastic product to be separated from the inner cavity of the fixed mould, the plastic product is prevented from being manually taken after long-time cooling waiting, and the demoulding efficiency is improved;

2. this application is rational in infrastructure, through rotating the turning block, the turning block drives limit screw and rotates, with limit screw thread fit's cavity axle under the cooperation restriction of stopper and spacing groove, drive the fixture block and remove to the direction that breaks away from the picture peg, after the fixture block breaks away from the picture peg, the picture peg does not receive the restriction of mounting panel, can take the picture peg out from firm inboard this moment, realize the dismantlement of movable mould, be convenient for wash the back installation to the movable mould, the washing difficulty of movable mould has been reduced, the convenient clean maintenance who is the movable mould.

The present application relates to circuits and electronic components and modules, all of which are well within the skill of those in the art and, needless to say, does not relate to software or process improvements.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. The utility model provides a plastic products processing injection mold which characterized in that: the demolding mechanism comprises an injection molding table (1) and a demolding mechanism, wherein four corners of the top end of the injection molding table (1) are respectively and fixedly connected with the bottom ends of supporting rods (7), and the top ends of the four supporting rods (7) are respectively and fixedly connected with four corners of the bottom end of a top plate (8);

demoulding mechanism includes stripper plate (17), stripper plate (17) slip cup joints at cover half (16) inner chamber, install in the platform of moulding plastics (1) top center department cover half (16), stripper plate (17) bottom left and right sides center punishment is fixed connection L template (15) top respectively, two L template (15) other end is fixed connection elevator (14) respectively, two elevator (14) respectively the screw-thread bush at threaded rod (13) outer wall, two threaded rod (13) top is fixed connection driven shaft (12) bottom respectively, two driven shaft (12) top is fixed the cup joint respectively driven bevel gear (2), two driven bevel gear (2) meshes cooperation initiative bevel gear (4) respectively, two initiative bevel gear (4) are fixed cup joint respectively in driving shaft (11) one end, two driving shaft (11) other end rotates respectively and cup joints and runs through cover half (16) left and right sides lateral wall, and two driving shaft (11) other end is fixed connection respectively and rotates motor (3) output, it connects in cover half (16) outer wall left and right sides to rotate motor (3).

2. The plastic product processing injection mold of claim 1, wherein: two threaded rod 134 bottom and top rotate respectively and connect spout (25) inner wall top and bottom center department, two spout (25) are vertical respectively to be inlayed in the cover half (16) inner chamber left and right sides, and two elevator (14) vertical slip cup joint at spout (25) inner chamber respectively.

3. The plastic product processing injection mold of claim 1, wherein: the top plate (8) is fixedly connected with the top end of a hydraulic cylinder (9) at the bottom center, the hydraulic cylinder (9) is fixedly connected with the top center of a stabilizing plate (6) at the bottom end, and four corners of the stabilizing plate (6) are respectively sleeved on the outer wall of the supporting rod (7) in a sliding manner.

4. A plastic article-processing injection mold according to claim 3, wherein: firm board (6) top left and right sides is fixed connection mounting panel (24) outer wall bottom respectively, two one side that mounting panel (24) are close to each other is butt picture peg (10) one side respectively, two firm board (6) left and right sides is run through respectively to picture peg (10) bottom, two picture peg (10) bottom is fixed connection movable mould (5) top left and right sides center department respectively, movable mould (5) outer wall top butt firm board (6) bottom center department.

5. The plastic product processing injection mold of claim 4, wherein: two one side inner chamber that picture peg (10) kept away from each other is joint fixture block (22) respectively, two the one end difference fixed connection cavity axle (23) outer wall one end of picture peg (10), two are kept away from in fixture block (22) the one end inner chamber that picture peg (10) were kept away from in cavity axle (23) is threaded socket respectively in stop screw (19) one end, two the one end difference fixed connection turning block (18) one end of keeping away from cavity axle (23) in stop screw (19), two the one end that stop screw (19) were kept away from in turning block (18) rotates respectively and cup joints and runs through mounting panel (24) lateral wall.

6. The plastic product processing injection mold of claim 5, wherein: two one side that fixture block (22) were kept away from to cavity axle (23) outer wall top and bottom is fixed connection stopper (21) respectively, and is two sets of stopper (21) slide respectively and cup joint at spacing groove (20) inner chamber, and are two sets of spacing groove (20) level respectively inlays on mounting panel (24) inner wall top and bottom.

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