A kind of automobile absorber shell injection mold
Technical field
The present invention relates to automobile absorber manufacturing field, it is more particularly related to a kind of automobile absorber shell
Injection mold.
Background technology
Automobile absorber shell injection mold is used for the shell for being molded damper, and the injection mold generally includes mould with
Mould, upper mold core and lower mold core is respectively arranged with upper die and lower die, upper mold core and lower mold core are mutually inserted forms mould with merging
Chamber, material is injected in mold cavity, shell is produced in extruding.
At present, injection mold is reinjected after often material is heated in heating furnace, but between heating furnace and injection mold
It is intersegmental away from such as discharge nozzle, especially when starting injection mold, the first entrance of material by heating stove heat goes out often to be separated with one
During expects pipe, temperature can decrease unavoidably, and the temperature so resulted in into material in injection mold fails the temperature for reaching requirement
Angle value, so as to reduce the injection quality of injection mold.
The content of the invention
The technical problems to be solved by the invention are for drawbacks described above in the prior art be present, there is provided a kind of automobile shock
Device shell injection mold, to overcome the temperature existed in the prior art into material in injection mold to fail the temperature for reaching requirement
The defects of value is so as to reduce the injection quality of injection mold.
According to the present invention, there is provided a kind of automobile absorber shell injection mold, including:Drawing mechanism, heating furnace, mould
Component, feeding back device and controller;
One end of the heating furnace is connected by feed pipe with the drawing mechanism, and the other end passes through discharge nozzle and the mould
Have component connection, for receiving the material in the drawing mechanism, and the die assembly is sent to after material is heated;It is described
Temperature detector and outlet valve are provided with discharge nozzle;
One end of the feeding back device is connected by the first feed back pipe with the feed pipe, and the other end passes through the second feed back pipe
Connected with the discharge nozzle;
The temperature detector and outlet valve electrically connect with the controller, and the temperature detector is used to detect institute in real time
The temperature of material in discharge nozzle is stated, and detection temperature is sent to the controller;The controller is used for low in detection temperature
Returned signal is transmitted to the outlet valve so that the material of the heating furnace output fills into the feed back when preset temperature
Put, and be back to the heating furnace;The controller is used for when detection temperature is greater than or equal to preset temperature to the discharging
Valve is transmitted into mould signal so that the material of the heating furnace output enters the die assembly.
Wherein, in above-mentioned automobile absorber shell injection mold, the die cavity of the die assembly be provided with it is described
The batch mixing pan of discharge nozzle connection, several are provided with the batch mixing pan and gets rid of material hole.
Wherein, in above-mentioned automobile absorber shell injection mold, driven gear is provided with the batch mixing pan, it is described
Driven gear is connected with motor by driving gear.
Wherein, in above-mentioned automobile absorber shell injection mold, material detector is provided with the feeding back device,
The material detector electrically connects with the controller, for detecting the inventory in the feeding back device in real time, and will detection
Inventory is sent to the controller;The controller is used to fill the feed back when detecting inventory and being higher than default inventory
Material in putting inputs the heating furnace.
Wherein, in above-mentioned automobile absorber shell injection mold, the heating furnace is that bucket is heated in spinning.
Wherein, in above-mentioned automobile absorber shell injection mold, the heating is barrel-shaped small broad in the middle as two
Shape.
Wherein, in above-mentioned automobile absorber shell injection mold, the injection mold also includes:Preset temperature is set
Device, the preset temperature set device to be used to set preset temperature.
Thus, automobile absorber shell injection mold of the invention, thing in discharge nozzle is detected using temperature detector in real time
The temperature of material, and detection temperature is sent to controller, controller transmits when detection temperature is less than preset temperature to outlet valve
Returned signal so that the material of heating furnace output enters feeding back device, and is back to heating furnace, to prevent material in injection mold
Temperature fail the temperature value for reaching requirement, and effectively reclaimed the material that temperature fails to reach requirement temperature value, only examined
Transmitted when testing temperature is greater than or equal to preset temperature to outlet valve into mould signal, the material that heating furnace exports just is entered into set of molds
Part.
Therefore, automobile absorber shell injection mold of the invention, injection quality is high, and can effectively reclaim temperature and fail
Reach the material of requirement temperature value, save material.
Brief description of the drawings
With reference to accompanying drawing, and by reference to following detailed description, it will more easily have more complete understanding to the present invention
And be more easily understood its with the advantages of and feature, wherein:
Fig. 1 schematically shows the structured flowchart of automobile absorber shell injection mold according to embodiments of the present invention;
Fig. 2 is the structural representation of die assembly in Fig. 1;
In figure:1 is drawing mechanism;2 be heating furnace, and 21 be feed pipe, and 22 be discharge nozzle;3 be die assembly, and 31 be to get rid of material
Disk, 32 is get rid of material hole, and 33 be driven gear, and 34 be driving gear, and 35 be motor;4 be feeding back device, and 41 be the first feed back
Pipe, 42 be the second feed back pipe;5 be controller;6 be temperature detector;7 be outlet valve;8 be material detector;9 be preset temperature
Device is set.
It should be noted that accompanying drawing is used to illustrate the present invention, it is not intended to limit the present invention.Pay attention to, represent that the accompanying drawing of structure can
It can be not necessarily drawn to scale.Also, in accompanying drawing, same or similar element indicates same or similar label.
Embodiment
In order that present disclosure is more clear and understandable, with reference to specific embodiments and the drawings in the present invention
Appearance is described in detail.
Fig. 1 schematically shows the structured flowchart of automobile absorber shell injection mold according to embodiments of the present invention;
Fig. 2 is the structural representation of die assembly in Fig. 1.
As depicted in figs. 1 and 2, the structure of automobile absorber shell injection mold of the invention includes:Drawing mechanism 1, add
Hot stove 2, die assembly 3, feeding back device 4 and controller 5.
One end of heating furnace 2 is connected by feed pipe 21 with drawing mechanism 1, and the other end of heating furnace 2 passes through discharge nozzle 22
Connected with die assembly 3.In the present embodiment, heating furnace 2 receives the material in drawing mechanism 1, and is sent to after material is heated
Die assembly 3, the shell of automobile absorber is molded by by die assembly 3, heating furnace 2 is that bucket is heated in spinning, and the heating is barrel-shaped
As the small shape broad in the middle in two.
In the present embodiment, temperature detector 6 and outlet valve 7 are provided with discharge nozzle 22, the temperature detector 6 and discharging
Valve 7 electrically connects with controller 5, and temperature detector 6 is used for the temperature for detecting material in discharge nozzle 22 in real time, and by detection temperature
Send to controller 5, outlet valve 7 is used to be fed to die assembly 3, or material is inputted into feeding back device 4.
The die cavity of die assembly 3 is provided with the batch mixing pan 31 connected with discharge nozzle 22, and several are provided with batch mixing pan 31
Material hole 32 is got rid of, and driven gear 33 is provided with batch mixing pan 31, driven gear 33 is connected with motor by driving gear 34
35.Motor 35 drives driving gear 34, and drives batch mixing pan 31 to rotate by driven gear 33, is exported from discharge nozzle 22 is interior
Material enter batch mixing pan 31, by several get rid of material hole 32 throw away.
One end of feeding back device 4 is connected by the first feed back pipe 41 with feed pipe 21, and the other end of feeding back device 4 passes through
Two feed back pipes 42 connect with discharge nozzle 22.The feeding back device 4 is used to receive the material that temperature fails to reach requirement temperature value, and will
The feed back is to heating furnace 2, while injection quality is improved, not waste material.
Controller 5 is used for the detection temperature for receiving the transmission of temperature detector 6, when detection temperature is less than preset temperature to going out
Expect that valve 7 transmits returned signal so that the material that heating furnace 2 exports enters feeding back device 4 and is back to heating furnace 2, in detection temperature
Degree is transmitted into mould signal when being greater than or equal to preset temperature to outlet valve 7 so that the material that heating furnace 2 exports enters die assembly
3。
When detection temperature is less than preset temperature, then show that the temperature of material in discharge nozzle 22 fails the temperature for reaching requirement
Value, now the material should not be inputted die assembly 3, but should not also waste the material, the material is inputted feed back by this implementation
Device 4, and it is back to heating furnace 2, so it can both prevent the temperature of material in injection mold from failing the temperature for reaching requirement
Angle value, and effectively reclaimed the material that temperature fails to reach requirement temperature value.
In the present embodiment, material detector 8 is provided with feeding back device 4, material detector 8 electrically connects with controller 5.
The material detector 8 is used to detect the inventory in feeding back device 4 in real time, and detection inventory is sent to controller 5, works as control
Material in feeding back device 4 is inputted heating furnace 2 by device 5 processed when detecting inventory and being higher than default inventory, for example, detecting
When material be present in feeding back device 4, controller 5 controls the material in feeding back device 4 to transfer to feed pipe 21, to be back to heating furnace
2。
The present embodiment also includes preset temperature and sets device 9, and the preset temperature sets device 9 to be used to set preset temperature, preset
Temperature is set depending on the material of damper shell.
Thus, automobile absorber shell injection mold of the invention, thing in discharge nozzle is detected using temperature detector in real time
The temperature of material, and detection temperature is sent to controller, controller transmits when detection temperature is less than preset temperature to outlet valve
Returned signal so that the material of heating furnace output enters feeding back device, and is back to heating furnace, to prevent material in injection mold
Temperature fail the temperature value for reaching requirement, and effectively reclaimed the material that temperature fails to reach requirement temperature value, only examined
Transmitted when testing temperature is greater than or equal to preset temperature to outlet valve into mould signal, the material that heating furnace exports just is entered into set of molds
Part.
Therefore, automobile absorber shell injection mold of the invention, injection quality is high, and can effectively reclaim temperature and fail
Reach the material of requirement temperature value, save material.
It is understood that although the present invention is disclosed as above with preferred embodiment, but above-described embodiment and it is not used to
Limit the present invention.For any those skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications are all made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of change.Therefore, every content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments, still fall within the scope of technical solution of the present invention protection
It is interior.