CN207564861U - Automotive bumper mold - Google Patents
Automotive bumper mold Download PDFInfo
- Publication number
- CN207564861U CN207564861U CN201721424843.XU CN201721424843U CN207564861U CN 207564861 U CN207564861 U CN 207564861U CN 201721424843 U CN201721424843 U CN 201721424843U CN 207564861 U CN207564861 U CN 207564861U
- Authority
- CN
- China
- Prior art keywords
- solenoid valve
- water pipe
- circulating water
- cavity
- die holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses automotive bumper molds, including die holder and upper mold seat, controller is provided with before the die holder, cavity is provided between the die holder and the upper mold seat, circulating water pipe is provided in the die holder, the circulating water pipe is close to below the cavity, and helically coiling is embedded in the die holder, the both ends of the circulating water pipe are separately installed with solenoid valve one and solenoid valve two, and the solenoid valve one and the solenoid valve two are electrically connected with the controller.The utility model can convey hot water by the boiler to the circulating water pipe, be preheated when pouring into a mould the cavity, and the material for improving flow velocity and the cavity both sides of the bumper castable in cast is thick, makes bumper thickness uniform；The mixing tank can convey cooling water to the circulating water pipe, carry out heat preservation cooling to the cavity after casting complete, bumper bar is made uniformly to cool down, prevent Local cooling is too fast from deforming.
Description
Technical field
The utility model is related to manufactruing equipment of automobile fields, and in particular to automotive bumper mold.
Background technology
With auto industry and the extensive application of engineering plastics in the automotive industry, bumper is as a kind of important
Safety device also moved towards innovation road, by early stage metal material based on transformation engineering plastics based on moulding, no
Only good buffer effect, and combine together with car body, automobile is decorated, makes car conour more beautiful succinct.
Applicants have discovered that at least there are following technical problems in the prior art：Since bumper uses plastic injection
Molding, since bumper volume is larger in injection moulding process, and wall thickness is relatively thin, and in casting process, the plastics of melting are in temperature
In relatively low cavity during flowing, flow velocity is slower, and easily solidification, causes the thinner thickness at bumper both ends, and shock resistance declines, and
Cooling stage after being cast since temperature low medium temperature in both ends is high, can not ensure the uniform cooling of entire bumper, easily
When injection at bumper deform upon.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides automotive bumper mold, existing to solve
Injection mold wall unevenness in injection is even in technology, and pours into a mould the technical problems such as resistance is big, and flow velocity is slow.The utility model provides
Many technical solutions in preferred technical solution have：It can be heated, avoided by the cavity both ends to injection mold
Temperature is too low herein causes castable to solidify, and castable is made its flow velocity at both ends to be improved, in injection so as to ensure bumper
The cast thickness at both ends can also ensure bumper each section uniformly technique effects such as cooling, elaboration as detailed below while cooling.
To achieve the above object, the utility model provides following technical scheme：Car insurance provided by the utility model
Thick stick mold including die holder and upper mold seat, is provided with controller before the die holder, the die holder and the upper mold seat it
Between be provided with cavity, be provided with circulating water pipe in the die holder, the circulating water pipe is close to below the cavity, and helically
Coiling is embedded in the die holder, and the both ends of the circulating water pipe are separately installed with solenoid valve one and solenoid valve two, and institute
It states solenoid valve one and the solenoid valve two is electrically connected with the controller；One of mouth of a river of the solenoid valve one passes through pipe
Road connects heat-exchanger pump, is provided with heating water tank below the heat-exchanger pump, another mouth of a river of the solenoid valve one is direct by pipeline
Connect the heating water tank；One of mouth of a river of the solenoid valve two connects water supply pump, the water supply pump lower section by pipeline
Mixing tank is provided with, another mouth of a river of the solenoid valve two is directly connected to the mixing tank by pipeline；The mixing water
Case includes pedestal and heat radiation box, and the pedestal is cavity structure, and inside is equipped with stirring motor, the stirring motor with it is described
Controller is electrically connected, and mixing agitator is equipped on the output shaft of the stirring motor, and the mixing agitator stretches into described dissipate
In hot tank body, temperature inductor is inlaid on the inner wall of the babinet, and the temperature inductor is electrically connected with the controller；
The mixing tank rear is connected with cooling-water machine by pipeline, and electromagnet cut off valve is equipped on the pipeline, the electromagnetism cut-off
Valve is electrically connected with the controller；
Hot flow path is provided with above the cavity, the cast gate of the hot flow path is located at the top of the upper mold seat.
Using above-mentioned automotive bumper mold, the controller is first passed through before cast, cooling water in the mixing tank is set
Temperature, castable through the hot flow path enter the cavity, while the heat-exchanger pump by the water in the heating water tank through pipe
The solenoid valve one is sent into road, and the solenoid valve one connects one end connection of the circulating water pipe at this time, is directly connected by pipeline
The one end for connecing the heating water tank is closed, and hot water enters the circulating water pipe, the arc tail portion of the cavity side is carried out pre-
Heat, hot water flow to behind the top of the cavity circulating water pipe that opposite side is back under, and along described in coiled coil
Circulating water pipe preheats the opposite side arc tail portion of the cavity, and last hot water flows into the mixing through the solenoid valve two
Water tank, when the water temperature that the temperature inductor is detected in the mixing tank changes, the temperature inductor by this
Signal is sent to the controller, and the controller controls the stirring motor to start, and the mixing agitator is made to be dissipated to described
Water in hot tank body is stirred, when the detection temperature of the temperature inductor reaches the set temperature of the controller, institute
Stating controller controls the heat-exchanger pump to be stopped, while the solenoid valve one and the solenoid valve two simultaneously close off, and work as cast
After the completion, the solenoid valve one is directly connected to one end connection of the heating water tank by pipeline, and the solenoid valve two connects institute
One end connection of water supply pump is stated, makes the water supply pump that the water in the mixing tank is pumped into the circulating water pipe, to the type
Chamber carries out heat preservation cooling, and so as to ensure the uniform cooling of bumper entirety, cooling water is back to described add through the solenoid valve one
Boiler is heated by the heating water tank, is used when being poured into a mould convenient for next time, after multiple cast, the mixing tank
When interior water temperature is more than the cooling water maximum temperature set in the controller, the electromagnet cut off valve is opened, and makes the cold water
Cooling water in machine fills into the mixing tank and cools down to cooling water.
Preferably, it is provided with operation panel before the controller.
Preferably, the cavity both sides are reclinate arc, the circulating water pipe is laid in below the arc, and
Match with the arc radian.
Preferably, close to the top of the circulating water pipe of one side of solenoid valve and the close solenoid valve two
The bottom connection of the circulating water pipe of side, passes through close to the top of the circulating water pipe of described two one end of solenoid valve
Pipeline connects the solenoid valve two, and the circulating water pipe is process using brass tube.
Preferably, the heat radiation box is process using aluminium alloy.
Preferably, the mixing agitator includes agitating shaft and stirring flabellum, the stirring flabellum interlaced arrangement, and flabellum
It is provided with water hole above.
Advantageous effect is：1st, the utility model can convey hot water by the boiler to the circulating water pipe, right
It being preheated during the cavity cast, the material for improving flow velocity and the cavity both sides of the bumper castable in cast is thick,
Make bumper thickness uniform；
2nd, the mixing tank can convey cooling water to the circulating water pipe, and the cavity is protected after casting complete
Temperature cooling, makes bumper bar uniformly cool down, prevents Local cooling is too fast from deforming.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the internal structure schematic diagram of the utility model；
Fig. 2 is the die holder vertical view of the utility model；
Fig. 3 is the mixing tank schematic enlarged-scale view of the utility model.
The reference numerals are as follows：1st, die holder；2nd, heating water tank；3rd, heat-exchanger pump；4th, solenoid valve one；5th, circulating water pipe；
6th, cavity；7th, upper mold seat；8th, hot flow path；9th, solenoid valve two；10th, water supply pump；11st, mixing tank；1101st, pedestal；1102nd, it mixes
Blender；1103rd, temperature inductor；1104th, heat radiation box；1105th, electromagnet cut off valve；1106th, stirring motor；12nd, controller；
13rd, cooling-water machine.
Specific embodiment
It, below will be to the technology of the utility model to make the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Obtained all other embodiment is put, belongs to the range that the utility model is protected.
Referring to shown in Fig. 1-Fig. 3, the utility model provides automotive bumper mold, including die holder 1 and upper mold seat 7,
1 front of die holder is provided with controller 12, and cavity 6 is provided between die holder 1 and upper mold seat 7, cycle is provided in die holder 1
Water pipe 5, circulating water pipe 5 is close to 6 lower section of cavity, and helically coiling is embedded in die holder 1, the both ends point of circulating water pipe 5
Solenoid valve 1 and solenoid valve 29 are not installed, and solenoid valve 1 and solenoid valve 29 are electrically connected with controller 12；Solenoid valve
One 4 one of mouth of a river connects heat-exchanger pump 3 by pipeline, and the lower section of heat-exchanger pump 3 is provided with heating water tank 2, solenoid valve 1 it is another
One mouth of a river is directly connected to heating water tank 2 by pipeline；One of mouth of a river of solenoid valve 29 connects water supply pump 10 by pipeline,
10 lower section of water supply pump is provided with mixing tank 11, and another mouth of a river of solenoid valve 29 is directly connected to mixing tank 11 by pipeline；It is mixed
Heshui case 11 includes pedestal 1101 and heat radiation box 1104, and pedestal 1101 is cavity structure, and inside is equipped with stirring motor 1106,
Stirring motor 1106 is electrically connected with controller 12, and mixing agitator 1102 is equipped on the output shaft of stirring motor 1106, mixing
Blender 1102 is stretched into heat radiation box 1104, and temperature inductor 1103, and temperature inductor are inlaid on the inner wall of babinet
1103 are electrically connected with controller 12；11 rear of mixing tank is connected with cooling-water machine 13 by pipeline, and is equipped with electricity on the pipeline
Magnetic shut-off valve 1105, electromagnet cut off valve 1105 are electrically connected with controller 12；6 top of cavity is provided with hot flow path 8, hot flow path 8
Cast gate is located at the top of upper mold seat 7.
As optional embodiment, 12 front of controller is provided with operation panel, so set, personnel easy to operation are sharp
With the water temperature range in operation panel setting mixing tank 11.
6 both sides of cavity are reclinate arc, and circulating water pipe 5 is laid in below the arc, and with the arc radian phase
Matching is arranged such and position of the cavity 6 far from cast gate uniformly preheat and keep the temperature cooling down convenient for circulating water pipe 5.
Close to the top of the circulating water pipe 5 of one 4 side of solenoid valve and the circulating water pipe 5 close to 29 side of solenoid valve
Bottom connects, and solenoid valve 29, circulating water pipe are connected by pipeline close to the top of the circulating water pipe 5 of 29 one end of solenoid valve
5 are process using brass tube, and the quick conduction for being conducive to water temperature is arranged such.
Heat radiation box 1104 is process using aluminium alloy, and the heat dissipation for being conducive to mixing tank 11 is arranged such.
Mixing agitator 1102 includes agitating shaft and stirring flabellum, the stirring flabellum interlaced arrangement, and is set above flabellum
There is water hole, so set, the efficiency that hot and cold water is mixed in mixing agitator 1102 can be improved, and can stir
When, reduce the resistance of water.
Using the above structure, the temperature that controller 12 sets cooling water in mixing tank 11, castable are first passed through before cast
Enter cavity 6, while the water in heating water tank 2 is sent into solenoid valve 1 by heat-exchanger pump 3 through pipeline through hot flow path 8, at this time solenoid valve
One end connection of one 4 connection circulating water pipes 5, one end that heating water tank 2 is directly connected to by pipeline are closed, and hot water enters recirculated water
Pipe 5 preheats the arc tail portion of 6 side of cavity, and hot water flow to behind the top of cavity 6 cycle that opposite side is back under
Water pipe 5, and the opposite side arc tail portion of cavity 6 is preheated along the circulating water pipe 5 of coiled coil, last hot water is through solenoid valve
29 flow into mixing tank 11, when the water temperature that temperature inductor 1103 is detected in mixing tank 11 changes, temperature sense
This signal is sent to controller 12 by device 1103, and controller 12 controls stirring motor 1106 to start, makes mixing agitator 1102 right
Water in heat radiation box 1104 is stirred, when the detection temperature of temperature inductor 1103 reaches the set temperature of controller 12
When, controller 12 controls heat-exchanger pump 3 to be stopped, while solenoid valve 1 and solenoid valve 29 simultaneously close off, after casting complete,
One end that solenoid valve 1 is directly connected to heating water tank 2 by pipeline connects, and solenoid valve 29 connects one end connection of water supply pump 10,
Make water supply pump 10 that the water in mixing tank 11 is pumped into circulating water pipe 5, heat preservation cooling is carried out to cavity 6, so as to ensure bumper
Whole uniform cooling, cooling water are back to heating water tank 2 through solenoid valve 1, are heated by heating water tank 2, under being convenient for
It is used during secondary cast, after multiple cast, the water temperature in mixing tank 11 is more than the cooling water highest temperature set in controller 12
When spending, electromagnet cut off valve 1105 is opened, and the cooling water in cooling-water machine 13 is made to fill into mixing tank 11 and is cooled down to cooling water.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain of profit requirement.
Claims (6)
1. automotive bumper mold, including die holder（1）And upper mold seat（7）, it is characterised in that：The die holder（1）Front is set
It is equipped with controller（12）, the die holder（1）With the upper mold seat（7）Between be provided with cavity（6）, the die holder（1）It is interior
It is provided with circulating water pipe（5）, the circulating water pipe（5）It is close to the cavity（6）Lower section, and helically coiling be embedded in it is described
Die holder（1）It is interior, the circulating water pipe（5）Both ends be separately installed with solenoid valve one（4）With solenoid valve two（9）, and the electricity
Magnet valve one（4）With the solenoid valve two（9）With the controller（12）Electrical connection；The solenoid valve one（4）One of them
The mouth of a river connects heat-exchanger pump by pipeline（3）, the heat-exchanger pump（3）Lower section is provided with heating water tank（2）, the solenoid valve one（4）
Another mouth of a river the heating water tank is directly connected to by pipeline（2）；The solenoid valve two（9）One of mouth of a river pass through
Pipeline connects water supply pump（10）, the water supply pump（10）Lower section is provided with mixing tank（11）, the solenoid valve two（9）It is another
The mouth of a river is directly connected to the mixing tank by pipeline（11）；The mixing tank（11）Including pedestal（1101）And heat radiation box
（1104）, the pedestal（1101）For cavity structure, inside is equipped with stirring motor（1106）, the stirring motor（1106）With
The controller（12）Electrical connection, the stirring motor（1106）Output shaft on mixing agitator is installed（1102）, it is described
Mixing agitator（1102）Stretch into the heat radiation box（1104）It is interior, it is inlaid with temperature inductor on the inner wall of the babinet
（1103）, and the temperature inductor（1103）With the controller（12）Electrical connection；The mixing tank（11）Rear passes through
Pipeline is connected with cooling-water machine（13）, and electromagnet cut off valve is installed on the pipeline（1105）, the electromagnet cut off valve（1105）With
The controller（12）Electrical connection；The cavity（6）Top is provided with hot flow path（8）, the hot flow path（8）Cast gate be located at institute
State upper mold seat（7）Top.
2. automotive bumper mold according to claim 1, it is characterised in that：The controller（12）Front is provided with operation
Panel.
3. automotive bumper mold according to claim 1, it is characterised in that：The cavity（6）Both sides are reclinate
Arc, the circulating water pipe（5）It is laid in below the arc, and matches with the arc radian.
4. automotive bumper mold according to claim 1, it is characterised in that：Close to the solenoid valve one（4）The institute of side
State circulating water pipe（5）The top and close to the solenoid valve two（9）The circulating water pipe of side（5）Bottom connection,
Close to the solenoid valve two（9）The circulating water pipe of one end（5）The top the solenoid valve two is connected by pipeline（9）,
The circulating water pipe（5）It is process using brass tube.
5. automotive bumper mold according to claim 1, it is characterised in that：The heat radiation box（1104）Using aluminium alloy
It is process.
6. automotive bumper mold according to claim 1, it is characterised in that：The mixing agitator（1102）Including stirring
Axis and stirring flabellum, the stirring flabellum interlaced arrangement, and water hole is provided with above flabellum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721424843.XU CN207564861U (en) | 2017-10-31 | 2017-10-31 | Automotive bumper mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721424843.XU CN207564861U (en) | 2017-10-31 | 2017-10-31 | Automotive bumper mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207564861U true CN207564861U (en) | 2018-07-03 |
Family
ID=62692630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721424843.XU Expired - Fee Related CN207564861U (en) | 2017-10-31 | 2017-10-31 | Automotive bumper mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207564861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385373A (en) * | 2019-07-01 | 2019-10-29 | 合肥高科科技股份有限公司 | A kind of metal plate punching mold |
| CN112060517A (en) * | 2020-08-28 | 2020-12-11 | 北京鸿运汇商贸有限公司 | Mould capable of jacking and moving |
-
2017
- 2017-10-31 CN CN201721424843.XU patent/CN207564861U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385373A (en) * | 2019-07-01 | 2019-10-29 | 合肥高科科技股份有限公司 | A kind of metal plate punching mold |
| CN112060517A (en) * | 2020-08-28 | 2020-12-11 | 北京鸿运汇商贸有限公司 | Mould capable of jacking and moving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190509 Address after: 523000 First Industrial Zone of Jingshan Village, Chashan Town, Dongguan City, Guangdong Province Patentee after: Dongguan Xinwei Electronic Technology Co.,Ltd. Address before: 518000 Guangdong Shenzhen Futian District Meishan street Meishan court two phase 3 buildings 1101 rooms. Patentee before: He Qifeng |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20211031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |