CN218477076U

CN218477076U - Injection mold for armrest decoration frame

Info

Publication number: CN218477076U
Application number: CN202222394081.0U
Authority: CN
Inventors: 朱鸿明
Original assignee: Ningbo Zhongtuo Mould Technology Co ltd
Current assignee: Ningbo Zhongtuo Mould Technology Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-02-14
Anticipated expiration: 2032-09-08

Abstract

The application discloses handrail escutcheon injection mold belongs to injection mold technical field for improve the production efficiency of moulding plastics handrail escutcheon, comprising a base plate, bottom plate upper end fixedly connected with support column, support column upper end fixedly connected with mounting panel, mounting panel upper end fixedly connected with hydraulic telescoping rod, the mould is gone up to hydraulic telescoping rod output fixedly connected with, sliding connection between last mould and the support column, the passageway of moulding plastics has been seted up in going up the mould, go up mould upper end fixedly connected with pipeline of moulding plastics, the locking mechanism upper end is provided with the concatenation mould, the concatenation mould is located the mould lower extreme, the concatenation mould passes through climbing mechanism and connects the jacking board. The utility model discloses a just can drive the jacking board under climbing mechanism's cooperation and shift up, reach the purpose that the handrail escutcheon that will mould plastics carries out the drawing of patterns like this to in take out the handrail escutcheon that moulds plastics, just can be with the ejecting concatenation mould of handrail escutcheon along with shifting up of jacking board, thereby the workman of being convenient for takes the handrail escutcheon.

Description

Injection mold for armrest decoration frame

Technical Field

The application relates to the technical field of injection molds, in particular to an injection mold for a handrail decorative frame.

Background

At present, in order to improve the appearance and the practicability of the armrest in the automobile, an armrest decoration frame needs to be added around the armrest, and the armrest decoration frame is processed in an injection molding mode.

However, the existing injection mold for the armrest decoration frame has the following defects: for example, when the injection mold for the armrest decorative frame is used for demolding, workers are required to use special tools to take out the armrest decorative frame in the mold, so that the demolding is troublesome, and the production efficiency of the armrest decorative frame is influenced.

Disclosure of Invention

The application aims to improve the demolding efficiency of the handrail escutcheon.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: an injection mold for a handrail decorative frame comprises a bottom plate, wherein a supporting column is fixedly connected to the upper end of the bottom plate, a mounting plate is fixedly connected to the upper end of the supporting column, a hydraulic telescopic rod is fixedly connected to the upper end of the mounting plate, an upper mold is fixedly connected to the output end of the hydraulic telescopic rod, the upper mold is in sliding connection with the supporting column, an injection channel is formed in the upper mold, an injection pipeline is fixedly connected to the upper end of the upper mold, and the injection pipeline is communicated with the injection channel;

the splicing die is characterized in that a die closing mechanism is arranged at the upper end of the bottom plate, a splicing die is arranged at the upper end of the die closing mechanism, the die closing mechanism is used for combining the splicing die together, the splicing die is located at the lower end of the upper die, the splicing die is connected with a jacking plate through a jacking mechanism, and the jacking plate is located between the splicing dies.

Further preferably, locking mechanism includes motor, bearing frame, two-way threaded rod and thread block, bottom plate upper end fixed connection motor and bearing frame, two-way threaded rod is connected to the bearing frame internal rotation, the output fixed connection of two-way threaded rod and motor, two-way threaded rod periphery threaded connection thread block, fixed connection between thread block and the concatenation mould.

Further preferably, the two thread blocks are symmetrically distributed on the bidirectional threaded rod, and the thread directions of the two thread blocks are opposite.

Further preferably, the climbing mechanism comprises a moving rod, a linkage rod and a connecting block, the lower end of the splicing mold is fixedly connected with the moving rod, one end, far away from the splicing mold, of the moving rod is rotatably connected with the linkage rod, one end, far away from the moving rod, of the linkage rod is rotatably connected with the connecting block, and the connecting block is fixedly connected with the jacking plate.

Further preferably, the movable rod is L-shaped, the upper end of the bottom plate is fixedly connected with a sliding rail, and the movable rod is connected with the sliding rail in a sliding mode.

Further preferably, the upper end of the bottom plate is fixedly connected with a telescopic rod, the upper end of the telescopic rod is fixedly connected with a jacking plate, the lower end of the jacking plate is fixedly connected with a spring, the spring is fixedly connected with the bottom plate, and the telescopic rod is located in the middle of the spring.

Compared with the prior art, the beneficial effect of this application lies in:

the handrail decoration frame can be injection-molded under the coordination of the upper die when the die assembly mechanism enables the splicing die to be closed, so that the purpose of injection-molding the handrail decoration frame is achieved; when the mold closing mechanism opens the splicing mold, the jacking plate can be driven to move upwards under the cooperation of the jacking mechanism, so that the purpose of demolding the injection molded handrail decorative frame is achieved, the injection molded handrail decorative frame can be taken out conveniently, the splicing mold can be ejected out of the handrail decorative frame along with the upward movement of the jacking plate, workers can take the handrail decorative frame conveniently, and the injection molding efficiency is improved.

Drawings

Fig. 1 is a front view of the whole structure of the injection mold for the armrest decoration frame;

FIG. 2 is a left side partial sectional view of the armrest escutcheon injection mold;

FIG. 3 is an enlarged view of a portion A of the injection mold for an armrest escutcheon shown in FIG. 2;

FIG. 4 is a front view, partially in section, of the injection mold for an armrest escutcheon;

fig. 5 is an enlarged view of a portion B of the armrest escutcheon in fig. 4.

In the figure: 1. a base plate; 2. a support pillar; 3. an upper die; 4. mounting a plate; 5. a hydraulic telescopic rod; 6. injecting a pipeline; 7. a mold clamping mechanism; 701. a motor; 702. a bearing seat; 703. a bidirectional threaded rod; 704. a thread block; 8. splicing the molds; 9. a jacking mechanism; 901. a travel bar; 902. a linkage rod; 903. connecting blocks; 10. injection molding a channel; 11. a slide rail; 12. a jacking plate; 13. a telescopic rod; 14. a spring.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, 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.

The injection mold for the armrest decoration frame shown in fig. 1-5 comprises a bottom plate 1, wherein a support column 2 is fixedly connected to the upper end of the bottom plate 1, a mounting plate 4 is fixedly connected to the upper end of the support column 2, a hydraulic telescopic rod 5 is fixedly connected to the upper end of the mounting plate 4, an upper mold 3 is fixedly connected to the output end of the hydraulic telescopic rod 5, the upper mold 3 is in sliding connection with the support column 2, an injection channel 10 is formed in the upper mold 3, an injection pipeline 6 is fixedly connected to the upper end of the upper mold 3, and the injection pipeline 6 is communicated with the injection channel 10;

when the device is used, the hydraulic telescopic rod 5 is opened to drive the upper die 3 to slide on the supporting column 2, the supporting column 2 supports the mounting plate 4 on one hand, and the movement of the upper die 3 is limited on the other hand, so that the upper die 3 can move up and down stably without deviation; by arranging the injection molding channel 10 in the upper mold 3, the molten plastic in the injection molding pipeline 6 can enter a cavity between the upper mold and the splicing mold 8, so that the purpose of injection molding is achieved.

The upper end of the bottom plate 1 is provided with a mold closing mechanism 7, the upper end of the mold closing mechanism 7 is provided with a splicing mold 8, the mold closing mechanism 7 is used for combining the splicing molds 8 together, the splicing mold 8 is positioned at the lower end of the upper mold 3, the splicing mold 8 is connected with a jacking plate 12 through a jacking mechanism 9, and the jacking plate 12 is positioned between the splicing molds 8;

when the handrail decoration frame demoulding device is used, the mould closing mechanism 7 can drive the splicing mould 8 to be combined or opened, when the mould closing mechanism 7 is combined, injection moulding is facilitated, when the mould closing mechanism 7 is opened, the jacking plate 12 can be driven to move upwards under the cooperation of the jacking mechanism 9, and therefore the purpose of demoulding the injection moulded handrail decoration frame is achieved, and the injection moulded handrail decoration frame can be taken out conveniently.

In a further embodiment, the mold clamping mechanism 7 comprises a motor 701, a bearing seat 702, a bidirectional threaded rod 703 and a threaded block 704, the motor 701 and the bearing seat 702 are fixedly connected to the upper end of the bottom plate 1, the bidirectional threaded rod 703 is rotatably connected to the bearing seat 702, the bidirectional threaded rod 703 is fixedly connected to the output end of the motor 701, the threaded block 704 is in threaded connection with the circumferential surface of the bidirectional threaded rod 703, and the threaded block 704 is fixedly connected to the splicing mold 8;

during operation, by starting the motor 701, the bidirectional threaded rod 703 can be rotated under the action of the bearing seat 702, so that the threaded block 704 moves, and the movement of the threaded block 704 can drive the splicing mold 8 to be combined or opened, thereby facilitating injection molding or material taking at the later stage.

In a further embodiment, two screw blocks 704 are symmetrically arranged on the bidirectional screw rod 703, the screw directions of the two screw blocks 704 are opposite, and in operation, the two splicing molds 8 can move towards each other or away from each other due to the opposite screw directions of the two screw blocks 704.

In a further embodiment, the jacking mechanism 9 includes a moving rod 901, a linkage rod 902 and a connecting block 903, the lower end of the splicing mold 8 is fixedly connected with the moving rod 901, one end of the moving rod 901, which is far away from the splicing mold 8, is rotatably connected with the linkage rod 902, one end of the linkage rod 902, which is far away from the moving rod 901, is rotatably connected with the connecting block 903, and the connecting block 903 is fixedly connected with the jacking plate 12; when the jacking plate 12 moves downwards, the jacking plate 12 and the bottom of the splicing mould 8 can be spliced together conveniently.

In a further embodiment, the moving rod 901 is L-shaped, the upper end of the bottom plate 1 is fixedly connected with the slide rail 11, and the moving rod 901 is slidably connected with the slide rail 11, so that in operation, the moving rod 901 can be limited to move under the action of the slide rail 11, and the moving rod 901 can move more stably.

Further embodiment, fixedly connected with telescopic link 13 in bottom plate 1 upper end, fixedly connected with jacking board 12 in telescopic link 13 upper end, fixedly connected with spring 14 of jacking board 12 lower extreme, fixed connection between spring 14 and the bottom plate 1, telescopic link 13 is located spring 14 intermediate position, in operation, can carry out spacingly through the removal that can be to jacking board 12 under the effect at telescopic link 13, make jacking board 12 can only reciprocate, the effect of spring 14 is exactly that jacking board 12 of being convenient for removes.

The working principle is as follows: use the utility model discloses the time, it drives two-way threaded rod 703 and rotates to open motor 701, at this moment just can drive concatenation mould 8 and merge under the effect of screw thread piece 704, simultaneously along with the removal in opposite directions of concatenation mould 8 is driving the carriage release lever 901 and is moving, then can make the liftout plate 12 move down under the effect of trace 902 and connecting block 903 again, when concatenation mould 8 merges, at this moment liftout plate 12 upper end flushes with concatenation mould 8 bottom, then open hydraulic telescoping rod 5 again, can drive upper die 3 and move down under hydraulic telescoping rod 5's effect, then splice together with concatenation mould 8 again, the mesh of compound die has just so been reached, after the mould compound die, inject into molten plastics through injection moulding pipe 6 in to injection moulding channel 10, at last enter into the mould die cavity, just so reach the mesh of moulding plastics handrail escutcheon, after the completion of moulding plastics, it rises with upper die 3 earlier, then open motor 701 and make the reversal, thus not only can open concatenation mould 8, also can make the liftout plate 12 shift up simultaneously, just can splice in the handrail escutcheon 8 in the mould 8 with the effect of lifting plate 12, thereby the concatenation of taking workman's efficiency is improved.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides a handrail escutcheon injection mold, includes the bottom plate, its characterized in that: the upper end of the bottom plate is fixedly connected with a supporting column, the upper end of the supporting column is fixedly connected with a mounting plate, the upper end of the mounting plate is fixedly connected with a hydraulic telescopic rod, the output end of the hydraulic telescopic rod is fixedly connected with an upper die, the upper die is connected with the supporting column in a sliding manner, an injection molding channel is formed in the upper die, the upper end of the upper die is fixedly connected with an injection molding pipeline, and the injection molding pipeline is communicated with the injection molding channel;

the bottom plate upper end is provided with locking mechanism, locking mechanism upper end is provided with the concatenation mould, and locking mechanism is used for merging the concatenation mould together, the concatenation mould is located the mould lower extreme, the concatenation mould passes through climbing mechanism and connects the liftout plate, the liftout plate is located between the concatenation mould.

2. The injection mold for an armrest escutcheon as claimed in claim 1, wherein: the die closing mechanism comprises a motor, a bearing seat, a bidirectional threaded rod and a threaded block, the upper end of the bottom plate is fixedly connected with the motor and the bearing seat, the bidirectional threaded rod is connected in the bearing seat in a rotating mode, the bidirectional threaded rod is fixedly connected with the output end of the motor, the circumferential surface of the bidirectional threaded rod is in threaded connection with the threaded block, and the threaded block is fixedly connected with the splicing die.

3. The armrest escutcheon injection mold of claim 2, wherein: the two thread blocks are symmetrically distributed on the bidirectional threaded rod, and the thread directions of the two thread blocks are opposite.

4. The armrest escutcheon injection mold of claim 1, wherein: the jacking mechanism comprises a moving rod, a linkage rod and a connecting block, the lower end of the splicing die is fixedly connected with the moving rod, one end, far away from the splicing die, of the moving rod is rotated to be connected with the linkage rod, one end, far away from the moving rod, of the linkage rod is rotated to be connected with the connecting block, and the connecting block is fixedly connected with the jacking plate.

5. The armrest escutcheon injection mold of claim 4, wherein: the movable rod is L-shaped, the upper end of the bottom plate is fixedly connected with a sliding rail, and the movable rod is connected with the sliding rail in a sliding mode.

6. The injection mold for an armrest escutcheon as claimed in claim 1, wherein: the lifting device is characterized in that a telescopic rod is fixedly connected to the upper end of the bottom plate, a lifting plate is fixedly connected to the upper end of the telescopic rod, a spring is fixedly connected to the lower end of the lifting plate, the spring is fixedly connected with the bottom plate, and the telescopic rod is located in the middle of the spring.