CN221249653U - Electric bicycle tail lamp backshell injection mold - Google Patents

Abstract

The utility model discloses an electric bicycle tail lamp back shell injection mold, which comprises an injection mold body, wherein the injection mold body comprises a placing seat, a supporting frame, a lifting cylinder, an upper mold seat, a lower mold seat, a guide post, an ejection assembly and a cooling assembly, and the utility model relates to the technical field of tail lamp injection molds and has the following beneficial effects: the scheme is provided with the structure of moulding plastics, including cooling module and ejecting subassembly in the structure of moulding plastics, through the cooperation between each part of the structure of moulding plastics, can realize fast mould opening and closing under the prerequisite that does not influence product quality, the region of moulding plastics is provided with a plurality of simultaneously, can realize once opening and closing the processing of moulding plastics to a plurality of work pieces, improves production efficiency, the scheme is provided with cooling module, through the cooperation between each part of cooling module, can carry out cooling treatment before the work piece of moulding plastics is got to the opening mould, guarantee the quality of getting the piece, avoid the work piece to take place deformation.

Description

Electric bicycle tail lamp backshell injection mold

Technical Field

The utility model relates to the technical field of tail lamp injection molds, in particular to an electric bicycle tail lamp back shell injection mold.

Background

Electric vehicles and electric bicycles are increasingly commonly used due to environmental protection and convenience, and tail lamps serve as key components for warning of the electric vehicles, so that the safety of running of the electric vehicles is important. The existing tail lamp basically comprises a mounting seat, a lamp holder, a light condensing cover and a lampshade, and has the defects of complex connection and inconvenient installation because a plurality of fixing frames are needed to be mutually fixed;

The utility model provides a current application number is CN 201921581417.6's a front fog lamp backshell injection mold, specifically discloses a front fog lamp backshell injection mold, including lifting base, mould seat, backup pad, public template, female template, elevating system and ejection mechanism, be equipped with on the lifting base the mould seat, be equipped with on the mould seat the backup pad, be equipped with in the backup pad public template, be equipped with in the mould seat ejection mechanism, ejection mechanism includes ejector plate, ejector pin and telescopic link, the telescopic link is established in the lifting base, the telescopic link with the ejector plate is connected, the ejector pin is established on the ejector plate, the ejector plate top is worn in the public template, elevating system establishes in the lifting base. The utility model has stable structure, convenient taking out of the shaping block, avoiding the occurrence of defects in the taking out process, and in the application document, the production mode of the front fog lamp rear shell is the same as that of the tail lamp rear shell of the electric bicycle, and the front fog lamp rear shell is formed by injection molding through a mold;

therefore, an electric bicycle tail lamp back shell injection mold is designed.

Disclosure of utility model

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the injection mold comprises an injection mold body, wherein the injection mold body comprises a placing seat, a supporting frame, a lifting cylinder, an upper die holder, a lower die holder, a guide post, an ejection assembly and a cooling assembly;

The support frame is installed on placing the seat, and the lifting cylinder is installed on the support frame, and the telescopic end at the lifting cylinder is installed to the upper die base, and the die holder is installed on placing the seat, and the guide post is installed on placing the seat, and ejecting subassembly is installed on placing the seat, and cooling module is installed on placing the seat.

Preferably, the upper die holder is provided with a guide sleeve.

Preferably, the cooling component comprises a timer, a controller, a flow guide pipe, a water pump, a water storage tank, a water injection pipe, a water outlet pipe, a refrigerator and a heat conducting plate;

The storage water tank is installed on placing the seat, and the controller is installed on the storage water tank, and the time-recorder is installed on the storage water tank, and the water pump is installed in the storage water tank, and the water injection pipe is installed at the water pump output, and the honeycomb duct is installed in placing the seat and is connected with the water injection pipe and install, and the outlet pipe is installed at the play water end of honeycomb duct, and the refrigerator is installed in the storage water tank side, and the heat-conducting plate is installed on placing the seat and up end and die holder contact, and the terminal surface contacts with the honeycomb duct under the heat-conducting plate.

Preferably, the mounting groove is formed in the placement seat.

Preferably, the ejection assembly comprises an ejector rod, a connecting plate and an electric push rod;

The electric putter installs on placing the seat, and the telescopic end at electric putter is installed to the connecting plate, and the ejector pin is installed on the connecting plate.

Preferably, the lower die holder is provided with an ejection hole.

Advantageous effects

The utility model provides an injection mold for a rear shell of a tail lamp of an electric bicycle, which has the following beneficial effects compared with the prior art:

1. The injection molding structure is arranged, the injection molding structure comprises a cooling assembly and an ejection assembly, the rapid mold opening and closing can be realized on the premise of not influencing the product quality through the cooperation between the components of the injection molding structure, and meanwhile, the injection molding areas are provided with a plurality of injection molding areas, so that the injection molding processing of a plurality of workpieces by once mold opening and closing can be realized, and the production efficiency is improved;

2. The cooling assembly is arranged, and through the cooperation among the components of the cooling assembly, the injection-molded workpiece can be cooled before the die opening and the workpiece taking are carried out, so that the quality of a product is ensured when the workpiece is taken, and the deformation of the workpiece is avoided;

3. The injection molding machine is provided with the ejection assembly, and the injection molding piece can be automatically ejected out during mold opening through the cooperation between all the components of the ejection assembly, so that the workpiece can be conveniently taken.

Drawings

Fig. 1 is a schematic view of a three-dimensional front view structure of an injection mold for a rear housing of a tail lamp of an electric bicycle;

FIG. 2 is a schematic diagram of a three-dimensional side view of an injection mold for a rear housing of an electric bicycle tail lamp according to the present utility model;

In the figure: 1. a placement seat; 2. a support frame; 3. a lifting cylinder; 4. an upper die holder; 5. a lower die holder; 6. a guide post; 7. a guide sleeve; 8. a timer; 9. a controller; 10. a flow guiding pipe; 11. a water pump; 12. a water storage tank; 13. a water injection pipe; 14. a water outlet pipe; 15. a refrigerator; 16. a heat conductive plate; 17. a push rod; 18. a connecting plate; 19. an electric push rod;

Detailed Description

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the utility model provides an injection mold for a rear shell of a tail lamp of an electric bicycle.

Examples:

Referring to fig. 1-2, in a specific implementation process, a plurality of injection molding areas are arranged between an upper die holder 5 and a lower die holder 5, an injection molding die is needed to be used in injection molding production of a rear shell of an electric bicycle tail lamp, in order to ensure the production rate of injection molding processing, injection molding raw materials are put into an injection molding die body, the injection molding die body comprises a placing seat 1, a supporting frame 2, a lifting cylinder 3, an upper die holder 4, a lower die holder 5, a guide post 6, an ejection assembly and a cooling assembly, the injection molding raw materials are communicated with the upper die holder 4 through an external connecting pipe, the lifting cylinder 3 mounted on the supporting frame 2 is started, the lifting cylinder 3 starts to drive the upper die holder 4 to move downwards along the direction of the guide post 6 and make buckling contact with the lower die holder 5, then an external injection molding mechanism is started to inject the injection molding raw materials into the inside the die formed by the injection molding mechanism, after injection molding is completed, the cooling assembly is started to cool for a certain time, the injection molding workpiece can be cooled before the injection molding workpiece is opened, the quality of the product is ensured, deformation of the workpiece is avoided, after cooling is completed, the lifting cylinder 3 is driven to drive the upper die holder 4 to rise, the ejection assembly through the automatic ejection assembly is matched with all the parts, the ejection assembly can be automatically opened, the injection molding die can be conveniently opened, the cooling assembly is convenient to realize, the injection molding quality can be conveniently realized, the injection molding die can be conveniently opened and cooled by the cooling assembly is not easily and opened, and can be matched with the cooling assembly, and can be conveniently opened by the die 2;

When the injection molding of the tail lamp backshell of the electric bicycle is finished, the quality of a product is ensured, deformation of a workpiece is avoided, a water pump 11 in a water storage tank 12 is started through a controller 9, the controller 9 simultaneously controls a refrigerator 15 to start, the refrigerator 15 refrigerates purified water in the water storage tank 12, the purified water in the water storage tank 12 is guided and injected into a guide pipe 10 through a water injection pipe 13, the guide pipe 10 drives cold water to circulate, the cold water flows back into the water storage tank 12 from a water outlet pipe 14 after being guided through the guide pipe 10, a heat conducting plate 16 is in contact with the guide pipe 10, cold water in the guide pipe 10 can exchange heat with the heat conducting plate 16, the heat conducting plate 16 is fixedly installed with a lower die holder 5, an upper die holder 5 and a lower die holder 5 are made of materials which are beneficial to heat conduction, when the tail lamp backshell of the electric bicycle is injection molded, the cold water in the guide pipe 10 takes away heat transferred by the lower die holder 5 and the heat conducting plate 16, the cooling speed of the tail lamp backshell of the electric bicycle is accelerated, the quality of the product is ensured, deformation of the workpiece is avoided, the timer 8 controls the opening and closing time of the water pump 11, after the completion, the timer 8 controls the water pump 11 to start, the cooling part in the injection molding, the injection molding is controlled to cool the upper die holder 11, the cooling is closed, and the upper die holder is opened after the injection molding is closed, and the cooling part is taken;

After the rear shell of the electric bicycle is molded, the electric push rod 19 is started, the electric push rod 19 drives the connecting plate 18 to move upwards, the ejector rod 17 on the connecting plate 18 is driven to rise, the injection molding piece in the lower die holder 5 is ejected out of the lower die holder 5, and the injection molding piece is convenient to take.

In the concrete implementation process, be provided with uide bushing 7 on upper die base 4, guide post 6 inlays and is adorned in uide bushing 7, upper die base 4 carries out the reciprocating along guide post 6 direction through uide bushing 7, through the cooperation of uide bushing 7 and guide post 6, can guarantee the smooth lift of upper die base 4, the mounting groove has been seted up in the seat 1, the honeycomb duct 10 is installed in the mounting groove, heat-conducting plate 16 also carries out spacing installation through the mounting groove, the ejecting hole has been seted up on the die holder 5, ejector pin 17 inlays and is adorned in ejecting hole, when electric putter 19 starts, ejector pin 17 rises along ejecting downthehole ejecting with the injection molding from die holder 5.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The injection mold for the rear shell of the tail lamp of the electric bicycle comprises an injection mold body and is characterized in that the injection mold body comprises a placing seat (1), a supporting frame (2), a lifting cylinder (3), an upper mold base (4), a lower mold base (5), a guide column (6), an ejection assembly and a cooling assembly;

The support frame (2) is arranged on the placing seat (1), the lifting cylinder (3) is arranged on the support frame (2), the upper die holder (4) is arranged at the telescopic end of the lifting cylinder (3), the lower die holder (5) is arranged on the placing seat (1), the guide column (6) is arranged on the placing seat (1), the ejection assembly is arranged on the placing seat (1), and the cooling assembly is arranged on the placing seat (1);

A guide sleeve (7) is arranged on the upper die holder (4);

The cooling assembly comprises a timer (8), a controller (9), a flow guide pipe (10), a water pump (11), a water storage tank (12), a water injection pipe (13), a water outlet pipe (14), a refrigerator (15) and a heat conducting plate (16);

The water storage tank (12) is installed on placing seat (1), controller (9) is installed on water storage tank (12), time-recorder (8) is installed on water storage tank (12), water pump (11) are installed in water storage tank (12), water injection pipe (13) are installed at water pump (11) output, honeycomb duct (10) are installed in placing seat (1) and are connected with water injection pipe (13) and install, outlet pipe (14) are installed at the play water end of honeycomb duct (10), refrigerator (15) are installed in water storage tank (12) side, heat-conducting plate (16) are installed on placing seat (1) and up end and die holder (5) contact, heat-conducting plate (16) lower terminal surface and honeycomb duct (10) contact.

2. The injection mold for the rear housing of the tail lamp of the electric bicycle according to claim 1, wherein the placement seat (1) is internally provided with a mounting groove.

3. The electric bicycle tail lamp rear shell injection mold according to claim 1, wherein the ejection assembly comprises an ejector rod (17), a connecting plate (18) and an electric push rod (19);

the electric push rod (19) is arranged on the placing seat (1), the connecting plate (18) is arranged at the telescopic end of the electric push rod (19), and the ejector rod (17) is arranged on the connecting plate (18).

4. The injection mold for the rear shell of the tail lamp of the electric bicycle according to claim 1, wherein the lower mold base (5) is provided with an ejection hole.